diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/arch/i386/Kconfig linux-2.6.11/arch/i386/Kconfig --- linux.vanilla-2.6.11/arch/i386/Kconfig 2005-03-05 15:16:59.000000000 +0000 +++ linux-2.6.11/arch/i386/Kconfig 2005-03-05 15:28:14.000000000 +0000 @@ -330,6 +330,14 @@ endchoice +config X86_HZ + int "Clock Tick Rate" + default 1000 if !(M386 || M486 || M586 || M586TSC || M586MMX) + default 100 if (M386 || M486 || M586 || M586TSC || M586MMX) + help + Select the kernel clock tick rate in interrupts per second. + Slower processors should choose 100; everything else 1000. + config X86_GENERIC bool "Generic x86 support" help diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/arch/i386/kernel/Makefile linux-2.6.11/arch/i386/kernel/Makefile --- linux.vanilla-2.6.11/arch/i386/kernel/Makefile 2005-03-05 15:14:58.000000000 +0000 +++ linux-2.6.11/arch/i386/kernel/Makefile 2005-03-05 15:28:53.000000000 +0000 @@ -33,7 +33,7 @@ obj-$(CONFIG_EFI) += efi.o efi_stub.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -EXTRA_AFLAGS := -traditional +EXTRA_AFLAGS := -traditional -m32 obj-$(CONFIG_SCx200) += scx200.o @@ -51,7 +51,7 @@ export CPPFLAGS_vsyscall.lds += -P -C -U$(ARCH) -vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 +vsyscall-flags = -m32 -shared -s -Wl,-soname=linux-gate.so.1 SYSCFLAGS_vsyscall-sysenter.so = $(vsyscall-flags) SYSCFLAGS_vsyscall-int80.so = $(vsyscall-flags) @@ -66,6 +66,6 @@ $(obj)/built-in.o: $(obj)/vsyscall-syms.o $(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o -SYSCFLAGS_vsyscall-syms.o = -r +SYSCFLAGS_vsyscall-syms.o = -m32 -r $(obj)/vsyscall-syms.o: $(src)/vsyscall.lds $(obj)/vsyscall-sysenter.o FORCE $(call if_changed,syscall) diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/arch/i386/Makefile linux-2.6.11/arch/i386/Makefile --- linux.vanilla-2.6.11/arch/i386/Makefile 2005-03-05 15:14:58.000000000 +0000 +++ linux-2.6.11/arch/i386/Makefile 2005-03-05 15:29:36.000000000 +0000 @@ -20,7 +20,7 @@ LDFLAGS_vmlinux := CHECKFLAGS += -D__i386__ -CFLAGS += -pipe -msoft-float +CFLAGS += -pipe -msoft-float -m32 # prevent gcc from keeping the stack 16 byte aligned CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2) @@ -113,7 +113,7 @@ drivers-$(CONFIG_PM) += arch/i386/power/ CFLAGS += $(mflags-y) -AFLAGS += $(mflags-y) +AFLAGS += $(mflags-y) -m32 boot := arch/i386/boot diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/arch/ppc/oprofile/op_model_fsl_booke.c linux-2.6.11/arch/ppc/oprofile/op_model_fsl_booke.c --- linux.vanilla-2.6.11/arch/ppc/oprofile/op_model_fsl_booke.c 2005-03-05 15:16:59.000000000 +0000 +++ linux-2.6.11/arch/ppc/oprofile/op_model_fsl_booke.c 2005-03-14 17:57:32.000000000 +0000 @@ -150,7 +150,6 @@ int is_kernel; int val; int i; - unsigned int cpu = smp_processor_id(); /* set the PMM bit (see comment below) */ mtmsr(mfmsr() | MSR_PMM); @@ -162,7 +161,7 @@ val = ctr_read(i); if (val < 0) { if (oprofile_running && ctr[i].enabled) { - oprofile_add_sample(pc, is_kernel, i, cpu); + oprofile_add_pc(pc, is_kernel, i); ctr_write(i, reset_value[i]); } else { ctr_write(i, 0); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/arch/ppc/platforms/4xx/ebony.h linux-2.6.11/arch/ppc/platforms/4xx/ebony.h --- linux.vanilla-2.6.11/arch/ppc/platforms/4xx/ebony.h 2005-03-05 15:15:01.000000000 +0000 +++ linux-2.6.11/arch/ppc/platforms/4xx/ebony.h 2005-03-14 17:57:32.000000000 +0000 @@ -61,8 +61,8 @@ */ /* OpenBIOS defined UART mappings, used before early_serial_setup */ -#define UART0_IO_BASE (u8 *) 0xE0000200 -#define UART1_IO_BASE (u8 *) 0xE0000300 +#define UART0_IO_BASE 0xE0000200 +#define UART1_IO_BASE 0xE0000300 /* external Epson SG-615P */ #define BASE_BAUD 691200 diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/arch/ppc/platforms/4xx/luan.h linux-2.6.11/arch/ppc/platforms/4xx/luan.h --- linux.vanilla-2.6.11/arch/ppc/platforms/4xx/luan.h 2005-03-05 15:16:59.000000000 +0000 +++ linux-2.6.11/arch/ppc/platforms/4xx/luan.h 2005-03-14 17:57:32.000000000 +0000 @@ -47,9 +47,9 @@ #define RS_TABLE_SIZE 3 /* PIBS defined UART mappings, used before early_serial_setup */ -#define UART0_IO_BASE (u8 *) 0xa0000200 -#define UART1_IO_BASE (u8 *) 0xa0000300 -#define UART2_IO_BASE (u8 *) 0xa0000600 +#define UART0_IO_BASE 0xa0000200 +#define UART1_IO_BASE 0xa0000300 +#define UART2_IO_BASE 0xa0000600 #define BASE_BAUD 11059200 #define STD_UART_OP(num) \ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/arch/ppc/platforms/4xx/ocotea.h linux-2.6.11/arch/ppc/platforms/4xx/ocotea.h --- linux.vanilla-2.6.11/arch/ppc/platforms/4xx/ocotea.h 2005-03-05 15:16:59.000000000 +0000 +++ linux-2.6.11/arch/ppc/platforms/4xx/ocotea.h 2005-03-14 17:57:32.000000000 +0000 @@ -56,8 +56,8 @@ #define RS_TABLE_SIZE 2 /* OpenBIOS defined UART mappings, used before early_serial_setup */ -#define UART0_IO_BASE (u8 *) 0xE0000200 -#define UART1_IO_BASE (u8 *) 0xE0000300 +#define UART0_IO_BASE 0xE0000200 +#define UART1_IO_BASE 0xE0000300 #define BASE_BAUD 11059200/16 #define STD_UART_OP(num) \ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/arch/ppc64/kernel/irq.c linux-2.6.11/arch/ppc64/kernel/irq.c --- linux.vanilla-2.6.11/arch/ppc64/kernel/irq.c 2005-03-05 15:16:59.000000000 +0000 +++ linux-2.6.11/arch/ppc64/kernel/irq.c 2005-03-05 15:30:01.000000000 +0000 @@ -215,7 +215,7 @@ spin_lock(&desc->lock); if (!noirqdebug) - note_interrupt(irq, desc, action_ret); + note_interrupt(irq, desc, action_ret, regs); if (likely(!(desc->status & IRQ_PENDING))) break; desc->status &= ~IRQ_PENDING; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/Documentation/kernel-parameters.txt linux-2.6.11/Documentation/kernel-parameters.txt --- linux.vanilla-2.6.11/Documentation/kernel-parameters.txt 2005-03-05 15:16:59.000000000 +0000 +++ linux-2.6.11/Documentation/kernel-parameters.txt 2005-03-05 16:07:51.000000000 +0000 @@ -587,6 +587,17 @@ ips= [HW,SCSI] Adaptec / IBM ServeRAID controller See header of drivers/scsi/ips.c. + irqfixup [HW] + When an interrupt is not handled search all handlers + for it. Intended to get systems with badly broken + firmware running. + + irqpoll [HW] + When an interrupt is not handled search all handlers + for it. Also check all handlers each timer + interrupt. Intended to get systems with badly broken + firmware running. + isapnp= [ISAPNP] Format: , , , diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/Documentation/sysctl/kernel.txt linux-2.6.11/Documentation/sysctl/kernel.txt --- linux.vanilla-2.6.11/Documentation/sysctl/kernel.txt 2005-03-05 15:14:55.000000000 +0000 +++ linux-2.6.11/Documentation/sysctl/kernel.txt 2005-03-05 15:30:46.000000000 +0000 @@ -49,6 +49,7 @@ - shmmax [ sysv ipc ] - shmmni - stop-a [ SPARC only ] +- suid_dumpable - sysrq ==> Documentation/sysrq.txt - tainted - threads-max @@ -300,6 +301,25 @@ ============================================================== +suid_dumpable: + +This value can be used to query and set the core dump mode for setuid +or otherwise protected/tainted binaries. The modes are + +0 - (default) - traditional behaviour. Any process which has changed + privilege levels or is execute only will not be dumped +1 - (debug) - all processes dump core when possible. The core dump is + owned by the current user and no security is applied. This is + intended for system debugging situations only. +2 - (suidsafe) - any binary which normally not be dumped is dumped + readable by root only. This allows the end user to remove + such a dump but not access it directly. For security reasons + core dumps in this mode will not overwrite one another or + other files. This mode is appropriate when adminstrators are + attempting to debug problems in a normal environment. + +============================================================== + tainted: Non-zero if the kernel has been tainted. Numeric values, which diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/Documentation/tty.txt linux-2.6.11/Documentation/tty.txt --- linux.vanilla-2.6.11/Documentation/tty.txt 2005-03-05 15:14:56.000000000 +0000 +++ linux-2.6.11/Documentation/tty.txt 2005-03-05 15:30:59.000000000 +0000 @@ -93,6 +93,11 @@ ldisc must be careful about setting order and to handle unexpected calls. Must not sleep. + The driver is forbidden from calling this directly + from the ->write call from the ldisc as the ldisc + is permitted to call the driver write method from + this function. In such a situation defer it. + Locking diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/cdrom/cdrom.c linux-2.6.11/drivers/cdrom/cdrom.c --- linux.vanilla-2.6.11/drivers/cdrom/cdrom.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/cdrom/cdrom.c 2005-03-05 15:31:30.000000000 +0000 @@ -1131,7 +1131,8 @@ This ensures that the drive gets unlocked after a mount fails. This is a goto to avoid bloating the driver with redundant code. */ clean_up_and_return: - cdinfo(CD_WARNING, "open failed.\n"); + /* Don't log this, its a perfectly normal user occurence */ + /* cdinfo(CD_WARNING, "open failed.\n"); */ if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { cdo->lock_door(cdi, 0); cdinfo(CD_OPEN, "door unlocked.\n"); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/digi1.h linux-2.6.11/drivers/char/digi1.h --- linux.vanilla-2.6.11/drivers/char/digi1.h 2005-03-05 15:15:05.000000000 +0000 +++ linux-2.6.11/drivers/char/digi1.h 2005-03-10 16:53:12.000000000 +0000 @@ -1,46 +1,46 @@ /* Definitions for DigiBoard ditty(1) command. */ #if !defined(TIOCMODG) -#define TIOCMODG ('d'<<8) | 250 /* get modem ctrl state */ -#define TIOCMODS ('d'<<8) | 251 /* set modem ctrl state */ +#define TIOCMODG (('d'<<8) | 250) /* get modem ctrl state */ +#define TIOCMODS (('d'<<8) | 251) /* set modem ctrl state */ #endif #if !defined(TIOCMSET) -#define TIOCMSET ('d'<<8) | 252 /* set modem ctrl state */ -#define TIOCMGET ('d'<<8) | 253 /* set modem ctrl state */ +#define TIOCMSET (('d'<<8) | 252) /* set modem ctrl state */ +#define TIOCMGET (('d'<<8) | 253) /* set modem ctrl state */ #endif #if !defined(TIOCMBIC) -#define TIOCMBIC ('d'<<8) | 254 /* set modem ctrl state */ -#define TIOCMBIS ('d'<<8) | 255 /* set modem ctrl state */ +#define TIOCMBIC (('d'<<8) | 254) /* set modem ctrl state */ +#define TIOCMBIS (('d'<<8) | 255) /* set modem ctrl state */ #endif #if !defined(TIOCSDTR) -#define TIOCSDTR ('e'<<8) | 0 /* set DTR */ -#define TIOCCDTR ('e'<<8) | 1 /* clear DTR */ +#define TIOCSDTR (('e'<<8) | 0) /* set DTR */ +#define TIOCCDTR (('e'<<8) | 1) /* clear DTR */ #endif /************************************************************************ * Ioctl command arguments for DIGI parameters. ************************************************************************/ -#define DIGI_GETA ('e'<<8) | 94 /* Read params */ +#define DIGI_GETA (('e'<<8) | 94) /* Read params */ -#define DIGI_SETA ('e'<<8) | 95 /* Set params */ -#define DIGI_SETAW ('e'<<8) | 96 /* Drain & set params */ -#define DIGI_SETAF ('e'<<8) | 97 /* Drain, flush & set params */ +#define DIGI_SETA (('e'<<8) | 95) /* Set params */ +#define DIGI_SETAW (('e'<<8) | 96) /* Drain & set params */ +#define DIGI_SETAF (('e'<<8) | 97) /* Drain, flush & set params */ -#define DIGI_GETFLOW ('e'<<8) | 99 /* Get startc/stopc flow */ +#define DIGI_GETFLOW (('e'<<8) | 99) /* Get startc/stopc flow */ /* control characters */ -#define DIGI_SETFLOW ('e'<<8) | 100 /* Set startc/stopc flow */ +#define DIGI_SETFLOW (('e'<<8) | 100) /* Set startc/stopc flow */ /* control characters */ -#define DIGI_GETAFLOW ('e'<<8) | 101 /* Get Aux. startc/stopc */ +#define DIGI_GETAFLOW (('e'<<8) | 101) /* Get Aux. startc/stopc */ /* flow control chars */ -#define DIGI_SETAFLOW ('e'<<8) | 102 /* Set Aux. startc/stopc */ +#define DIGI_SETAFLOW (('e'<<8) | 102) /* Set Aux. startc/stopc */ /* flow control chars */ -#define DIGI_GETINFO ('e'<<8) | 103 /* Fill in digi_info */ -#define DIGI_POLLER ('e'<<8) | 104 /* Turn on/off poller */ -#define DIGI_INIT ('e'<<8) | 105 /* Allow things to run. */ +#define DIGI_GETINFO (('e'<<8) | 103) /* Fill in digi_info */ +#define DIGI_POLLER (('e'<<8) | 104) /* Turn on/off poller */ +#define DIGI_INIT (('e'<<8) | 105) /* Allow things to run. */ struct digiflow_struct { diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/digiFep1.h linux-2.6.11/drivers/char/digiFep1.h --- linux.vanilla-2.6.11/drivers/char/digiFep1.h 2005-03-05 15:15:05.000000000 +0000 +++ linux-2.6.11/drivers/char/digiFep1.h 2005-03-10 16:07:31.000000000 +0000 @@ -13,88 +13,88 @@ struct global_data { - volatile ushort cin; - volatile ushort cout; - volatile ushort cstart; - volatile ushort cmax; - volatile ushort ein; - volatile ushort eout; - volatile ushort istart; - volatile ushort imax; + u16 cin; + u16 cout; + u16 cstart; + u16 cmax; + u16 ein; + u16 eout; + u16 istart; + u16 imax; }; struct board_chan { - int filler1; - int filler2; - volatile ushort tseg; - volatile ushort tin; - volatile ushort tout; - volatile ushort tmax; - - volatile ushort rseg; - volatile ushort rin; - volatile ushort rout; - volatile ushort rmax; - - volatile ushort tlow; - volatile ushort rlow; - volatile ushort rhigh; - volatile ushort incr; - - volatile ushort etime; - volatile ushort edelay; - volatile unchar *dev; - - volatile ushort iflag; - volatile ushort oflag; - volatile ushort cflag; - volatile ushort gmask; - - volatile ushort col; - volatile ushort delay; - volatile ushort imask; - volatile ushort tflush; - - int filler3; - int filler4; - int filler5; - int filler6; - - volatile unchar num; - volatile unchar ract; - volatile unchar bstat; - volatile unchar tbusy; - volatile unchar iempty; - volatile unchar ilow; - volatile unchar idata; - volatile unchar eflag; - - volatile unchar tflag; - volatile unchar rflag; - volatile unchar xmask; - volatile unchar xval; - volatile unchar mstat; - volatile unchar mchange; - volatile unchar mint; - volatile unchar lstat; - - volatile unchar mtran; - volatile unchar orun; - volatile unchar startca; - volatile unchar stopca; - volatile unchar startc; - volatile unchar stopc; - volatile unchar vnext; - volatile unchar hflow; - - volatile unchar fillc; - volatile unchar ochar; - volatile unchar omask; + u32 filler1; + u32 filler2; + u16 tseg; + u16 tin; + u16 tout; + u16 tmax; + + u16 rseg; + u16 rin; + u16 rout; + u16 rmax; + + u16 tlow; + u16 rlow; + u16 rhigh; + u16 incr; + + u16 etime; + u16 edelay; + unchar *dev; + + u16 iflag; + u16 oflag; + u16 cflag; + u16 gmask; + + u16 col; + u16 delay; + u16 imask; + u16 tflush; + + u32 filler3; + u32 filler4; + u32 filler5; + u32 filler6; + + u8 num; + u8 ract; + u8 bstat; + u8 tbusy; + u8 iempty; + u8 ilow; + u8 idata; + u8 eflag; + + u8 tflag; + u8 rflag; + u8 xmask; + u8 xval; + u8 mstat; + u8 mchange; + u8 mint; + u8 lstat; + + u8 mtran; + u8 orun; + u8 startca; + u8 stopca; + u8 startc; + u8 stopc; + u8 vnext; + u8 hflow; + + u8 fillc; + u8 ochar; + u8 omask; - unchar filler7; - unchar filler8[28]; + u8 filler7; + u8 filler8[28]; }; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/drm/drm_ioctl.c linux-2.6.11/drivers/char/drm/drm_ioctl.c --- linux.vanilla-2.6.11/drivers/char/drm/drm_ioctl.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/char/drm/drm_ioctl.c 2005-03-14 17:57:32.000000000 +0000 @@ -326,6 +326,8 @@ DRM_COPY_FROM_USER_IOCTL(sv, argp, sizeof(sv)); + memset(&version, 0, sizeof(version)); + dev->driver->version(&version); retv.drm_di_major = DRM_IF_MAJOR; retv.drm_di_minor = DRM_IF_MINOR; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/epca.c linux-2.6.11/drivers/char/epca.c --- linux.vanilla-2.6.11/drivers/char/epca.c 2005-03-05 15:15:05.000000000 +0000 +++ linux-2.6.11/drivers/char/epca.c 2005-03-10 17:40:30.000000000 +0000 @@ -5,6 +5,8 @@ For technical support please email digiLinux@dgii.com or call Digi tech support at (612) 912-3456 + + ** This driver is no longer supported by Digi ** Much of this design and code came from epca.c which was copyright (C) 1994, 1995 Troy De Jongh, and subsquently @@ -43,31 +45,19 @@ #include #include #include - -#ifdef CONFIG_PCI -#define ENABLE_PCI -#endif /* CONFIG_PCI */ - -#define putUser(arg1, arg2) put_user(arg1, (unsigned long __user *)arg2) -#define getUser(arg1, arg2) get_user(arg1, (unsigned __user *)arg2) - -#ifdef ENABLE_PCI +#include #include #include "digiPCI.h" -#endif /* ENABLE_PCI */ + #include "digi1.h" #include "digiFep1.h" #include "epca.h" #include "epcaconfig.h" -#if BITS_PER_LONG != 32 -# error FIXME: this driver only works on 32-bit platforms -#endif - /* ---------------------- Begin defines ------------------------ */ -#define VERSION "1.3.0.1-LK" +#define VERSION "1.3.0.1-LK2.6" /* This major needs to be submitted to Linux to join the majors list */ @@ -81,13 +71,17 @@ /* ----------------- Begin global definitions ------------------- */ -static char mesg[100]; static int nbdevs, num_cards, liloconfig; static int digi_poller_inhibited = 1 ; static int setup_error_code; static int invalid_lilo_config; +/* The ISA boards do window flipping into the same spaces so its only sane + with a single lock. It's still pretty efficient */ + +static spinlock_t epca_lock = SPIN_LOCK_UNLOCKED; + /* ----------------------------------------------------------------------- MAXBOARDS is typically 12, but ISA and EISA cards are restricted to 7 below. @@ -129,58 +123,58 @@ configured. ----------------------------------------------------------------------- */ -static inline void memwinon(struct board_info *b, unsigned int win); -static inline void memwinoff(struct board_info *b, unsigned int win); -static inline void globalwinon(struct channel *ch); -static inline void rxwinon(struct channel *ch); -static inline void txwinon(struct channel *ch); -static inline void memoff(struct channel *ch); -static inline void assertgwinon(struct channel *ch); -static inline void assertmemoff(struct channel *ch); +static void memwinon(struct board_info *b, unsigned int win); +static void memwinoff(struct board_info *b, unsigned int win); +static void globalwinon(struct channel *ch); +static void rxwinon(struct channel *ch); +static void txwinon(struct channel *ch); +static void memoff(struct channel *ch); +static void assertgwinon(struct channel *ch); +static void assertmemoff(struct channel *ch); /* ---- Begin more 'specific' memory functions for cx_like products --- */ -static inline void pcxem_memwinon(struct board_info *b, unsigned int win); -static inline void pcxem_memwinoff(struct board_info *b, unsigned int win); -static inline void pcxem_globalwinon(struct channel *ch); -static inline void pcxem_rxwinon(struct channel *ch); -static inline void pcxem_txwinon(struct channel *ch); -static inline void pcxem_memoff(struct channel *ch); +static void pcxem_memwinon(struct board_info *b, unsigned int win); +static void pcxem_memwinoff(struct board_info *b, unsigned int win); +static void pcxem_globalwinon(struct channel *ch); +static void pcxem_rxwinon(struct channel *ch); +static void pcxem_txwinon(struct channel *ch); +static void pcxem_memoff(struct channel *ch); /* ------ Begin more 'specific' memory functions for the pcxe ------- */ -static inline void pcxe_memwinon(struct board_info *b, unsigned int win); -static inline void pcxe_memwinoff(struct board_info *b, unsigned int win); -static inline void pcxe_globalwinon(struct channel *ch); -static inline void pcxe_rxwinon(struct channel *ch); -static inline void pcxe_txwinon(struct channel *ch); -static inline void pcxe_memoff(struct channel *ch); +static void pcxe_memwinon(struct board_info *b, unsigned int win); +static void pcxe_memwinoff(struct board_info *b, unsigned int win); +static void pcxe_globalwinon(struct channel *ch); +static void pcxe_rxwinon(struct channel *ch); +static void pcxe_txwinon(struct channel *ch); +static void pcxe_memoff(struct channel *ch); /* ---- Begin more 'specific' memory functions for the pc64xe and pcxi ---- */ /* Note : pc64xe and pcxi share the same windowing routines */ -static inline void pcxi_memwinon(struct board_info *b, unsigned int win); -static inline void pcxi_memwinoff(struct board_info *b, unsigned int win); -static inline void pcxi_globalwinon(struct channel *ch); -static inline void pcxi_rxwinon(struct channel *ch); -static inline void pcxi_txwinon(struct channel *ch); -static inline void pcxi_memoff(struct channel *ch); +static void pcxi_memwinon(struct board_info *b, unsigned int win); +static void pcxi_memwinoff(struct board_info *b, unsigned int win); +static void pcxi_globalwinon(struct channel *ch); +static void pcxi_rxwinon(struct channel *ch); +static void pcxi_txwinon(struct channel *ch); +static void pcxi_memoff(struct channel *ch); /* - Begin 'specific' do nothing memory functions needed for some cards - */ -static inline void dummy_memwinon(struct board_info *b, unsigned int win); -static inline void dummy_memwinoff(struct board_info *b, unsigned int win); -static inline void dummy_globalwinon(struct channel *ch); -static inline void dummy_rxwinon(struct channel *ch); -static inline void dummy_txwinon(struct channel *ch); -static inline void dummy_memoff(struct channel *ch); -static inline void dummy_assertgwinon(struct channel *ch); -static inline void dummy_assertmemoff(struct channel *ch); +static void dummy_memwinon(struct board_info *b, unsigned int win); +static void dummy_memwinoff(struct board_info *b, unsigned int win); +static void dummy_globalwinon(struct channel *ch); +static void dummy_rxwinon(struct channel *ch); +static void dummy_txwinon(struct channel *ch); +static void dummy_memoff(struct channel *ch); +static void dummy_assertgwinon(struct channel *ch); +static void dummy_assertmemoff(struct channel *ch); /* ------------------- Begin declare functions ----------------------- */ -static inline struct channel *verifyChannel(register struct tty_struct *); -static inline void pc_sched_event(struct channel *, int); +static struct channel *verifyChannel(struct tty_struct *); +static void pc_sched_event(struct channel *, int); static void epca_error(int, char *); static void pc_close(struct tty_struct *, struct file *); static void shutdown(struct channel *); @@ -215,15 +209,11 @@ static void digi_send_break(struct channel *ch, int msec); static void setup_empty_event(struct tty_struct *tty, struct channel *ch); void epca_setup(char *, int *); -void console_print(const char *); static int get_termio(struct tty_struct *, struct termio __user *); static int pc_write(struct tty_struct *, const unsigned char *, int); -int pc_init(void); - -#ifdef ENABLE_PCI +static int pc_init(void); static int init_PCI(void); -#endif /* ENABLE_PCI */ /* ------------------------------------------------------------------ @@ -237,41 +227,41 @@ making direct calls deserves what they get. -------------------------------------------------------------------- */ -static inline void memwinon(struct board_info *b, unsigned int win) +static void memwinon(struct board_info *b, unsigned int win) { (b->memwinon)(b, win); } -static inline void memwinoff(struct board_info *b, unsigned int win) +static void memwinoff(struct board_info *b, unsigned int win) { (b->memwinoff)(b, win); } -static inline void globalwinon(struct channel *ch) +static void globalwinon(struct channel *ch) { (ch->board->globalwinon)(ch); } -static inline void rxwinon(struct channel *ch) +static void rxwinon(struct channel *ch) { (ch->board->rxwinon)(ch); } -static inline void txwinon(struct channel *ch) +static void txwinon(struct channel *ch) { (ch->board->txwinon)(ch); } -static inline void memoff(struct channel *ch) +static void memoff(struct channel *ch) { (ch->board->memoff)(ch); } -static inline void assertgwinon(struct channel *ch) +static void assertgwinon(struct channel *ch) { (ch->board->assertgwinon)(ch); } -static inline void assertmemoff(struct channel *ch) +static void assertmemoff(struct channel *ch) { (ch->board->assertmemoff)(ch); } @@ -281,66 +271,66 @@ and CX series cards. ------------------------------------------------------------ */ -static inline void pcxem_memwinon(struct board_info *b, unsigned int win) +static void pcxem_memwinon(struct board_info *b, unsigned int win) { - outb_p(FEPWIN|win, (int)b->port + 1); + outb_p(FEPWIN|win, b->port + 1); } -static inline void pcxem_memwinoff(struct board_info *b, unsigned int win) +static void pcxem_memwinoff(struct board_info *b, unsigned int win) { - outb_p(0, (int)b->port + 1); + outb_p(0, b->port + 1); } -static inline void pcxem_globalwinon(struct channel *ch) +static void pcxem_globalwinon(struct channel *ch) { outb_p( FEPWIN, (int)ch->board->port + 1); } -static inline void pcxem_rxwinon(struct channel *ch) +static void pcxem_rxwinon(struct channel *ch) { outb_p(ch->rxwin, (int)ch->board->port + 1); } -static inline void pcxem_txwinon(struct channel *ch) +static void pcxem_txwinon(struct channel *ch) { outb_p(ch->txwin, (int)ch->board->port + 1); } -static inline void pcxem_memoff(struct channel *ch) +static void pcxem_memoff(struct channel *ch) { outb_p(0, (int)ch->board->port + 1); } /* ----------------- Begin pcxe memory window stuff ------------------ */ -static inline void pcxe_memwinon(struct board_info *b, unsigned int win) +static void pcxe_memwinon(struct board_info *b, unsigned int win) { - outb_p(FEPWIN | win, (int)b->port + 1); + outb_p(FEPWIN | win, b->port + 1); } -static inline void pcxe_memwinoff(struct board_info *b, unsigned int win) +static void pcxe_memwinoff(struct board_info *b, unsigned int win) { - outb_p(inb((int)b->port) & ~FEPMEM, - (int)b->port + 1); - outb_p(0, (int)b->port + 1); + outb_p(inb(b->port) & ~FEPMEM, + b->port + 1); + outb_p(0, b->port + 1); } -static inline void pcxe_globalwinon(struct channel *ch) +static void pcxe_globalwinon(struct channel *ch) { outb_p( FEPWIN, (int)ch->board->port + 1); } -static inline void pcxe_rxwinon(struct channel *ch) +static void pcxe_rxwinon(struct channel *ch) { outb_p(ch->rxwin, (int)ch->board->port + 1); } -static inline void pcxe_txwinon(struct channel *ch) +static void pcxe_txwinon(struct channel *ch) { outb_p(ch->txwin, (int)ch->board->port + 1); } -static inline void pcxe_memoff(struct channel *ch) +static void pcxe_memoff(struct channel *ch) { outb_p(0, (int)ch->board->port); outb_p(0, (int)ch->board->port + 1); @@ -348,44 +338,44 @@ /* ------------- Begin pc64xe and pcxi memory window stuff -------------- */ -static inline void pcxi_memwinon(struct board_info *b, unsigned int win) +static void pcxi_memwinon(struct board_info *b, unsigned int win) { - outb_p(inb((int)b->port) | FEPMEM, (int)b->port); + outb_p(inb(b->port) | FEPMEM, b->port); } -static inline void pcxi_memwinoff(struct board_info *b, unsigned int win) +static void pcxi_memwinoff(struct board_info *b, unsigned int win) { - outb_p(inb((int)b->port) & ~FEPMEM, (int)b->port); + outb_p(inb(b->port) & ~FEPMEM, b->port); } -static inline void pcxi_globalwinon(struct channel *ch) +static void pcxi_globalwinon(struct channel *ch) { - outb_p(FEPMEM, (int)ch->board->port); + outb_p(FEPMEM, ch->board->port); } -static inline void pcxi_rxwinon(struct channel *ch) +static void pcxi_rxwinon(struct channel *ch) { - outb_p(FEPMEM, (int)ch->board->port); + outb_p(FEPMEM, ch->board->port); } -static inline void pcxi_txwinon(struct channel *ch) +static void pcxi_txwinon(struct channel *ch) { - outb_p(FEPMEM, (int)ch->board->port); + outb_p(FEPMEM, ch->board->port); } -static inline void pcxi_memoff(struct channel *ch) +static void pcxi_memoff(struct channel *ch) { - outb_p(0, (int)ch->board->port); + outb_p(0, ch->board->port); } -static inline void pcxi_assertgwinon(struct channel *ch) +static void pcxi_assertgwinon(struct channel *ch) { - epcaassert(inb((int)ch->board->port) & FEPMEM, "Global memory off"); + epcaassert(inb(ch->board->port) & FEPMEM, "Global memory off"); } -static inline void pcxi_assertmemoff(struct channel *ch) +static void pcxi_assertmemoff(struct channel *ch) { - epcaassert(!(inb((int)ch->board->port) & FEPMEM), "Memory on"); + epcaassert(!(inb(ch->board->port) & FEPMEM), "Memory on"); } @@ -398,185 +388,143 @@ may or may not do anything. ---------------------------------------------------------------------------*/ -static inline void dummy_memwinon(struct board_info *b, unsigned int win) +static void dummy_memwinon(struct board_info *b, unsigned int win) { } -static inline void dummy_memwinoff(struct board_info *b, unsigned int win) +static void dummy_memwinoff(struct board_info *b, unsigned int win) { } -static inline void dummy_globalwinon(struct channel *ch) +static void dummy_globalwinon(struct channel *ch) { } -static inline void dummy_rxwinon(struct channel *ch) +static void dummy_rxwinon(struct channel *ch) { } -static inline void dummy_txwinon(struct channel *ch) +static void dummy_txwinon(struct channel *ch) { } -static inline void dummy_memoff(struct channel *ch) +static void dummy_memoff(struct channel *ch) { } -static inline void dummy_assertgwinon(struct channel *ch) +static void dummy_assertgwinon(struct channel *ch) { } -static inline void dummy_assertmemoff(struct channel *ch) +static void dummy_assertmemoff(struct channel *ch) { } /* ----------------- Begin verifyChannel function ----------------------- */ -static inline struct channel *verifyChannel(register struct tty_struct *tty) +static struct channel *verifyChannel(struct tty_struct *tty) { /* Begin verifyChannel */ - /* -------------------------------------------------------------------- This routine basically provides a sanity check. It insures that the channel returned is within the proper range of addresses as well as properly initialized. If some bogus info gets passed in through tty->driver_data this should catch it. - --------------------------------------------------------------------- */ - - if (tty) - { /* Begin if tty */ - - register struct channel *ch = (struct channel *)tty->driver_data; - - if ((ch >= &digi_channels[0]) && (ch < &digi_channels[nbdevs])) - { + --------------------------------------------------------------------- */ + if (tty) { + struct channel *ch = (struct channel *)tty->driver_data; + if ((ch >= &digi_channels[0]) && (ch < &digi_channels[nbdevs])) { if (ch->magic == EPCA_MAGIC) return ch; } - - } /* End if tty */ - - /* Else return a NULL for invalid */ + } return NULL; } /* End verifyChannel */ /* ------------------ Begin pc_sched_event ------------------------- */ -static inline void pc_sched_event(struct channel *ch, int event) -{ /* Begin pc_sched_event */ - - +static void pc_sched_event(struct channel *ch, int event) +{ /* ---------------------------------------------------------------------- We call this to schedule interrupt processing on some event. The kernel sees our request and calls the related routine in OUR driver. -------------------------------------------------------------------------*/ - ch->event |= 1 << event; schedule_work(&ch->tqueue); - - } /* End pc_sched_event */ /* ------------------ Begin epca_error ------------------------- */ static void epca_error(int line, char *msg) -{ /* Begin epca_error */ - +{ printk(KERN_ERR "epca_error (Digi): line = %d %s\n",line,msg); - return; - -} /* End epca_error */ +} /* ------------------ Begin pc_close ------------------------- */ static void pc_close(struct tty_struct * tty, struct file * filp) -{ /* Begin pc_close */ - +{ struct channel *ch; unsigned long flags; - /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - - if ((ch = verifyChannel(tty)) != NULL) - { /* Begin if ch != NULL */ - - save_flags(flags); - cli(); - - if (tty_hung_up_p(filp)) - { - restore_flags(flags); + if ((ch = verifyChannel(tty)) != NULL) { /* Begin if ch != NULL */ + spin_lock_irqsave(&epca_lock, flags); + if (tty_hung_up_p(filp)) { + spin_unlock_irqrestore(&epca_lock, flags); return; } - /* Check to see if the channel is open more than once */ - if (ch->count-- > 1) - { /* Begin channel is open more than once */ - + if (ch->count-- > 1) { + /* Begin channel is open more than once */ /* ------------------------------------------------------------- Return without doing anything. Someone might still be using the channel. ---------------------------------------------------------------- */ - - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); return; } /* End channel is open more than once */ /* Port open only once go ahead with shutdown & reset */ - - if (ch->count < 0) - { - ch->count = 0; - } + if (ch->count < 0) + BUG(); /* --------------------------------------------------------------- Let the rest of the driver know the channel is being closed. This becomes important if an open is attempted before close is finished. ------------------------------------------------------------------ */ - ch->asyncflags |= ASYNC_CLOSING; - tty->closing = 1; - - if (ch->asyncflags & ASYNC_INITIALIZED) - { + + spin_unlock_irqrestore(&epca_lock, flags); + + if (ch->asyncflags & ASYNC_INITIALIZED) { /* Setup an event to indicate when the transmit buffer empties */ setup_empty_event(tty, ch); tty_wait_until_sent(tty, 3000); /* 30 seconds timeout */ } - if (tty->driver->flush_buffer) tty->driver->flush_buffer(tty); tty_ldisc_flush(tty); shutdown(ch); + + spin_lock_irqsave(&epca_lock, flags); tty->closing = 0; ch->event = 0; ch->tty = NULL; + spin_unlock_irqrestore(&epca_lock, flags); - if (ch->blocked_open) - { /* Begin if blocked_open */ - + if (ch->blocked_open) { /* Begin if blocked_open */ if (ch->close_delay) - { msleep_interruptible(jiffies_to_msecs(ch->close_delay)); - } - wake_up_interruptible(&ch->open_wait); - } /* End if blocked_open */ - ch->asyncflags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_INITIALIZED | ASYNC_CLOSING); wake_up_interruptible(&ch->close_wait); - - - restore_flags(flags); - } /* End if ch != NULL */ - } /* End pc_close */ /* ------------------ Begin shutdown ------------------------- */ @@ -586,15 +534,14 @@ unsigned long flags; struct tty_struct *tty; - volatile struct board_chan *bc; + struct board_chan *bc; if (!(ch->asyncflags & ASYNC_INITIALIZED)) return; - save_flags(flags); - cli(); + spin_lock_irqsave(&epca_lock, flags); + globalwinon(ch); - bc = ch->brdchan; /* ------------------------------------------------------------------ @@ -604,20 +551,17 @@ --------------------------------------------------------------------- */ if (bc) - bc->idata = 0; - + writeb(0, &bc->idata); tty = ch->tty; /* ---------------------------------------------------------------- If we're a modem control device and HUPCL is on, drop RTS & DTR. ------------------------------------------------------------------ */ - if (tty->termios->c_cflag & HUPCL) - { + if (tty->termios->c_cflag & HUPCL) { ch->omodem &= ~(ch->m_rts | ch->m_dtr); fepcmd(ch, SETMODEM, 0, ch->m_dtr | ch->m_rts, 10, 1); } - memoff(ch); /* ------------------------------------------------------------------ @@ -628,7 +572,7 @@ /* Prevent future Digi programmed interrupts from coming active */ ch->asyncflags &= ~ASYNC_INITIALIZED; - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); } /* End shutdown */ @@ -636,7 +580,6 @@ static void pc_hangup(struct tty_struct *tty) { /* Begin pc_hangup */ - struct channel *ch; /* --------------------------------------------------------- @@ -644,25 +587,21 @@ if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - if ((ch = verifyChannel(tty)) != NULL) - { /* Begin if ch != NULL */ - + if ((ch = verifyChannel(tty)) != NULL) { /* Begin if ch != NULL */ unsigned long flags; - save_flags(flags); - cli(); if (tty->driver->flush_buffer) tty->driver->flush_buffer(tty); tty_ldisc_flush(tty); shutdown(ch); - + + spin_lock_irqsave(&epca_lock, flags); ch->tty = NULL; ch->event = 0; ch->count = 0; - restore_flags(flags); ch->asyncflags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_INITIALIZED); + spin_unlock_irqrestore(&epca_lock, flags); wake_up_interruptible(&ch->open_wait); - } /* End if ch != NULL */ } /* End pc_hangup */ @@ -672,18 +611,14 @@ static int pc_write(struct tty_struct * tty, const unsigned char *buf, int bytesAvailable) { /* Begin pc_write */ - - register unsigned int head, tail; - register int dataLen; - register int size; - register int amountCopied; - - + unsigned int head, tail; + int dataLen; + int size; + int amountCopied; struct channel *ch; unsigned long flags; int remain; - volatile struct board_chan *bc; - + struct board_chan *bc; /* ---------------------------------------------------------------- pc_write is primarily called directly by the kernel routine @@ -706,24 +641,20 @@ bc = ch->brdchan; size = ch->txbufsize; - amountCopied = 0; - save_flags(flags); - cli(); + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); - head = bc->tin & (size - 1); - tail = bc->tout; + head = readw(&bc->tin) & (size - 1); + tail = readw(&bc->tout); - if (tail != bc->tout) - tail = bc->tout; + if (tail != readw(&bc->tout)) + tail = readw(&bc->tout); tail &= (size - 1); /* If head >= tail, head has not wrapped around. */ - if (head >= tail) - { /* Begin head has not wrapped */ - + if (head >= tail) { /* Begin head has not wrapped */ /* --------------------------------------------------------------- remain (much like dataLen above) represents the total amount of space available on the card for data. Here dataLen represents @@ -731,26 +662,19 @@ buffer. This is important because a memcpy cannot be told to automatically wrap around when it hits the buffer end. ------------------------------------------------------------------ */ - dataLen = size - head; remain = size - (head - tail) - 1; - - } /* End head has not wrapped */ - else - { /* Begin head has wrapped around */ + } else { /* Begin head has wrapped around */ remain = tail - head - 1; dataLen = remain; } /* End head has wrapped around */ - /* ------------------------------------------------------------------- Check the space on the card. If we have more data than space; reduce the amount of data to fit the space. ---------------------------------------------------------------------- */ - bytesAvailable = min(remain, bytesAvailable); - txwinon(ch); while (bytesAvailable > 0) { /* Begin while there is data to copy onto card */ @@ -767,26 +691,21 @@ amountCopied += dataLen; bytesAvailable -= dataLen; - if (head >= size) - { + if (head >= size) { head = 0; dataLen = tail; } - } /* End while there is data to copy onto card */ - ch->statusflags |= TXBUSY; globalwinon(ch); - bc->tin = head; + writew(head, &bc->tin); - if ((ch->statusflags & LOWWAIT) == 0) - { + if ((ch->statusflags & LOWWAIT) == 0) { ch->statusflags |= LOWWAIT; - bc->ilow = 1; + writeb(1, &bc->ilow); } memoff(ch); - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); return(amountCopied); } /* End pc_write */ @@ -795,11 +714,7 @@ static void pc_put_char(struct tty_struct *tty, unsigned char c) { /* Begin pc_put_char */ - - pc_write(tty, &c, 1); - return; - } /* End pc_put_char */ /* ------------------ Begin pc_write_room ------------------------- */ @@ -811,7 +726,7 @@ struct channel *ch; unsigned long flags; unsigned int head, tail; - volatile struct board_chan *bc; + struct board_chan *bc; remain = 0; @@ -820,33 +735,29 @@ if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - if ((ch = verifyChannel(tty)) != NULL) - { - save_flags(flags); - cli(); + if ((ch = verifyChannel(tty)) != NULL) { + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); bc = ch->brdchan; - head = bc->tin & (ch->txbufsize - 1); - tail = bc->tout; + head = readw(&bc->tin) & (ch->txbufsize - 1); + tail = readw(&bc->tout); - if (tail != bc->tout) - tail = bc->tout; + if (tail != readw(&bc->tout)) + tail = readw(&bc->tout); /* Wrap tail if necessary */ tail &= (ch->txbufsize - 1); if ((remain = tail - head - 1) < 0 ) remain += ch->txbufsize; - if (remain && (ch->statusflags & LOWWAIT) == 0) - { + if (remain && (ch->statusflags & LOWWAIT) == 0) { ch->statusflags |= LOWWAIT; - bc->ilow = 1; + writeb(1, &bc->ilow); } memoff(ch); - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); } - /* Return how much room is left on card */ return remain; @@ -862,8 +773,7 @@ int remain; unsigned long flags; struct channel *ch; - volatile struct board_chan *bc; - + struct board_chan *bc; /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct @@ -873,34 +783,27 @@ if ((ch = verifyChannel(tty)) == NULL) return(0); - save_flags(flags); - cli(); + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); bc = ch->brdchan; - tail = bc->tout; - head = bc->tin; - ctail = ch->mailbox->cout; + tail = readw(&bc->tout); + head = readw(&bc->tin); + ctail = readw(&ch->mailbox->cout); - if (tail == head && ch->mailbox->cin == ctail && bc->tbusy == 0) + if (tail == head && readw(&ch->mailbox->cin) == ctail && readb(&bc->tbusy) == 0) chars = 0; - else - { /* Begin if some space on the card has been used */ - - head = bc->tin & (ch->txbufsize - 1); + else { /* Begin if some space on the card has been used */ + head = readw(&bc->tin) & (ch->txbufsize - 1); tail &= (ch->txbufsize - 1); - /* -------------------------------------------------------------- The logic here is basically opposite of the above pc_write_room here we are finding the amount of bytes in the buffer filled. Not the amount of bytes empty. ------------------------------------------------------------------- */ - if ((remain = tail - head - 1) < 0 ) remain += ch->txbufsize; - chars = (int)(ch->txbufsize - remain); - /* ------------------------------------------------------------- Make it possible to wakeup anything waiting for output in tty_ioctl.c, etc. @@ -908,15 +811,12 @@ If not already set. Setup an event to indicate when the transmit buffer empties ----------------------------------------------------------------- */ - if (!(ch->statusflags & EMPTYWAIT)) setup_empty_event(tty,ch); } /* End if some space on the card has been used */ - memoff(ch); - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); /* Return number of characters residing on card. */ return(chars); @@ -930,67 +830,46 @@ unsigned int tail; unsigned long flags; struct channel *ch; - volatile struct board_chan *bc; - - + struct board_chan *bc; /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - if ((ch = verifyChannel(tty)) == NULL) return; - save_flags(flags); - cli(); - + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); - bc = ch->brdchan; - tail = bc->tout; - + tail = readw(&bc->tout); /* Have FEP move tout pointer; effectively flushing transmit buffer */ - fepcmd(ch, STOUT, (unsigned) tail, 0, 0, 0); - memoff(ch); - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); wake_up_interruptible(&tty->write_wait); tty_wakeup(tty); - } /* End pc_flush_buffer */ /* ------------------ Begin pc_flush_chars ---------------------- */ static void pc_flush_chars(struct tty_struct *tty) { /* Begin pc_flush_chars */ - struct channel * ch; - /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - - if ((ch = verifyChannel(tty)) != NULL) - { + if ((ch = verifyChannel(tty)) != NULL) { unsigned long flags; - - save_flags(flags); - cli(); - + spin_lock_irqsave(&epca_lock, flags); /* ---------------------------------------------------------------- If not already set and the transmitter is busy setup an event to indicate when the transmit empties. ------------------------------------------------------------------- */ - if ((ch->statusflags & TXBUSY) && !(ch->statusflags & EMPTYWAIT)) setup_empty_event(tty,ch); - - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); } - } /* End pc_flush_chars */ /* ------------------ Begin block_til_ready ---------------------- */ @@ -998,14 +877,11 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, struct channel *ch) { /* Begin block_til_ready */ - DECLARE_WAITQUEUE(wait,current); int retval, do_clocal = 0; unsigned long flags; - - if (tty_hung_up_p(filp)) - { + if (tty_hung_up_p(filp)) { if (ch->asyncflags & ASYNC_HUP_NOTIFY) retval = -EAGAIN; else @@ -1017,8 +893,7 @@ If the device is in the middle of being closed, then block until it's done, and then try again. -------------------------------------------------------------------- */ - if (ch->asyncflags & ASYNC_CLOSING) - { + if (ch->asyncflags & ASYNC_CLOSING) { interruptible_sleep_on(&ch->close_wait); if (ch->asyncflags & ASYNC_HUP_NOTIFY) @@ -1027,43 +902,29 @@ return -ERESTARTSYS; } - if (filp->f_flags & O_NONBLOCK) - { + if (filp->f_flags & O_NONBLOCK) { /* ----------------------------------------------------------------- If non-blocking mode is set, then make the check up front and then exit. -------------------------------------------------------------------- */ - ch->asyncflags |= ASYNC_NORMAL_ACTIVE; - return 0; } - - if (tty->termios->c_cflag & CLOCAL) do_clocal = 1; - - /* Block waiting for the carrier detect and the line to become free */ + /* Block waiting for the carrier detect and the line to become free */ retval = 0; add_wait_queue(&ch->open_wait, &wait); - save_flags(flags); - cli(); - - + + spin_lock_irqsave(&epca_lock, flags); /* We dec count so that pc_close will know when to free things */ if (!tty_hung_up_p(filp)) ch->count--; - - restore_flags(flags); - ch->blocked_open++; - while(1) { /* Begin forever while */ - set_current_state(TASK_INTERRUPTIBLE); - if (tty_hung_up_p(filp) || !(ch->asyncflags & ASYNC_INITIALIZED)) { @@ -1073,17 +934,14 @@ retval = -ERESTARTSYS; break; } - if (!(ch->asyncflags & ASYNC_CLOSING) && (do_clocal || (ch->imodem & ch->dcd))) break; - - if (signal_pending(current)) - { + if (signal_pending(current)) { retval = -ERESTARTSYS; break; } - + spin_unlock_irqrestore(&epca_lock, flags); /* --------------------------------------------------------------- Allow someone else to be scheduled. We will occasionally go through this loop until one of the above conditions change. @@ -1091,25 +949,23 @@ prevent this loop from hogging the cpu. ------------------------------------------------------------------ */ schedule(); + spin_lock_irqsave(&epca_lock, flags); } /* End forever while */ current->state = TASK_RUNNING; remove_wait_queue(&ch->open_wait, &wait); - cli(); if (!tty_hung_up_p(filp)) ch->count++; - restore_flags(flags); - ch->blocked_open--; + spin_unlock_irqrestore(&epca_lock, flags); + if (retval) return retval; ch->asyncflags |= ASYNC_NORMAL_ACTIVE; - return 0; - } /* End block_til_ready */ /* ------------------ Begin pc_open ---------------------- */ @@ -1120,17 +976,12 @@ struct channel *ch; unsigned long flags; int line, retval, boardnum; - volatile struct board_chan *bc; - volatile unsigned int head; + struct board_chan *bc; + unsigned int head; line = tty->index; - if (line < 0 || line >= nbdevs) - { - printk(KERN_ERR " - pc_open : line out of range in pc_open\n"); - tty->driver_data = NULL; - return(-ENODEV); - } - + if (line < 0 || line >= nbdevs) + return -ENODEV; ch = &digi_channels[line]; boardnum = ch->boardnum; @@ -1143,66 +994,49 @@ goes here. ---------------------------------------------------------------------- */ - if (invalid_lilo_config) - { + if (invalid_lilo_config) { if (setup_error_code & INVALID_BOARD_TYPE) - printk(KERN_ERR " - pc_open: Invalid board type specified in LILO command\n"); - + printk(KERN_ERR "epca: pc_open: Invalid board type specified in kernel options.\n"); if (setup_error_code & INVALID_NUM_PORTS) - printk(KERN_ERR " - pc_open: Invalid number of ports specified in LILO command\n"); - + printk(KERN_ERR "epca: pc_open: Invalid number of ports specified in kernel options.\n"); if (setup_error_code & INVALID_MEM_BASE) - printk(KERN_ERR " - pc_open: Invalid board memory address specified in LILO command\n"); - + printk(KERN_ERR "epca: pc_open: Invalid board memory address specified in kernel options.\n"); if (setup_error_code & INVALID_PORT_BASE) - printk(KERN_ERR " - pc_open: Invalid board port address specified in LILO command\n"); - + printk(KERN_ERR "epca; pc_open: Invalid board port address specified in kernel options.\n"); if (setup_error_code & INVALID_BOARD_STATUS) - printk(KERN_ERR " - pc_open: Invalid board status specified in LILO command\n"); - + printk(KERN_ERR "epca: pc_open: Invalid board status specified in kernel options.\n"); if (setup_error_code & INVALID_ALTPIN) - printk(KERN_ERR " - pc_open: Invalid board altpin specified in LILO command\n"); - + printk(KERN_ERR "epca: pc_open: Invalid board altpin specified in kernel options;\n"); tty->driver_data = NULL; /* Mark this device as 'down' */ - return(-ENODEV); + return -ENODEV; } - - if ((boardnum >= num_cards) || (boards[boardnum].status == DISABLED)) - { + if (boardnum >= num_cards || boards[boardnum].status == DISABLED) { tty->driver_data = NULL; /* Mark this device as 'down' */ return(-ENODEV); } - if (( bc = ch->brdchan) == 0) - { + if ((bc = ch->brdchan) == 0) { tty->driver_data = NULL; - return(-ENODEV); + return -ENODEV; } + spin_lock_irqsave(&epca_lock, flags); /* ------------------------------------------------------------------ Every time a channel is opened, increment a counter. This is necessary because we do not wish to flush and shutdown the channel until the last app holding the channel open, closes it. --------------------------------------------------------------------- */ - ch->count++; - /* ---------------------------------------------------------------- Set a kernel structures pointer to our local channel structure. This way we can get to it when passed only a tty struct. ------------------------------------------------------------------ */ - tty->driver_data = ch; - /* ---------------------------------------------------------------- If this is the first time the channel has been opened, initialize the tty->termios struct otherwise let pc_close handle it. -------------------------------------------------------------------- */ - - save_flags(flags); - cli(); - globalwinon(ch); ch->statusflags = 0; @@ -1213,8 +1047,8 @@ Set receive head and tail ptrs to each other. This indicates no data available to read. ----------------------------------------------------------------- */ - head = bc->rin; - bc->rout = head; + head = readw(&bc->rin); + writew(head, &bc->rout); /* Set the channels associated tty structure */ ch->tty = tty; @@ -1224,122 +1058,74 @@ issues, etc.... It effect both control flags and input flags. -------------------------------------------------------------------- */ epcaparam(tty,ch); - ch->asyncflags |= ASYNC_INITIALIZED; memoff(ch); - - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); retval = block_til_ready(tty, filp, ch); if (retval) - { return retval; - } - /* ------------------------------------------------------------- Set this again in case a hangup set it to zero while this open() was waiting for the line... --------------------------------------------------------------- */ + spin_lock_irqsave(&epca_lock, flags); ch->tty = tty; - - save_flags(flags); - cli(); globalwinon(ch); - /* Enable Digi Data events */ - bc->idata = 1; - + writeb(1, &bc->idata); memoff(ch); - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); return 0; - } /* End pc_open */ -#ifdef MODULE static int __init epca_module_init(void) { /* Begin init_module */ - - unsigned long flags; - - save_flags(flags); - cli(); - - pc_init(); - - restore_flags(flags); - - return(0); + return pc_init(); } module_init(epca_module_init); -#endif -#ifdef ENABLE_PCI static struct pci_driver epca_driver; -#endif - -#ifdef MODULE -/* -------------------- Begin cleanup_module ---------------------- */ static void __exit epca_module_exit(void) { - int count, crd; struct board_info *bd; struct channel *ch; - unsigned long flags; del_timer_sync(&epca_timer); - save_flags(flags); - cli(); - if ((tty_unregister_driver(pc_driver)) || (tty_unregister_driver(pc_info))) { - printk(KERN_WARNING " - DIGI : cleanup_module failed to un-register tty driver\n"); - restore_flags(flags); + printk(KERN_WARNING "epca: cleanup_module failed to un-register tty driver\n"); return; } put_tty_driver(pc_driver); put_tty_driver(pc_info); - for (crd = 0; crd < num_cards; crd++) - { /* Begin for each card */ - + for (crd = 0; crd < num_cards; crd++) { /* Begin for each card */ bd = &boards[crd]; - if (!bd) { /* Begin sanity check */ printk(KERN_ERR " - Digi : cleanup_module failed\n"); return; } /* End sanity check */ - - ch = card_ptr[crd]; - + ch = card_ptr[crd]; for (count = 0; count < bd->numports; count++, ch++) { /* Begin for each port */ - - if (ch) - { + if (ch) { if (ch->tty) tty_hangup(ch->tty); kfree(ch->tmp_buf); } - } /* End for each port */ } /* End for each card */ - -#ifdef ENABLE_PCI pci_unregister_driver (&epca_driver); -#endif - - restore_flags(flags); - } + module_exit(epca_module_exit); -#endif /* MODULE */ static struct tty_operations pc_ops = { .open = pc_open, @@ -1371,34 +1157,15 @@ /* ------------------ Begin pc_init ---------------------- */ -int __init pc_init(void) +static int __init pc_init(void) { /* Begin pc_init */ - - /* ---------------------------------------------------------------- - pc_init is called by the operating system during boot up prior to - any open calls being made. In the older versions of Linux (Prior - to 2.0.0) an entry is made into tty_io.c. A pointer to the last - memory location (from kernel space) used (kmem_start) is passed - to pc_init. It is pc_inits responsibility to modify this value - for any memory that the Digi driver might need and then return - this value to the operating system. For example if the driver - wishes to allocate 1K of kernel memory, pc_init would return - (kmem_start + 1024). This memory (Between kmem_start and kmem_start - + 1024) would then be available for use exclusively by the driver. - In this case our driver does not allocate any of this kernel - memory. - ------------------------------------------------------------------*/ - - ulong flags; int crd; struct board_info *bd; unsigned char board_id = 0; -#ifdef ENABLE_PCI int pci_boards_found, pci_count; pci_count = 0; -#endif /* ENABLE_PCI */ pc_driver = alloc_tty_driver(MAX_ALLOC); if (!pc_driver) @@ -1416,8 +1183,7 @@ Note : If LILO has ran epca_setup then epca_setup will handle defining num_cards as well as copying the data into the board structure. -------------------------------------------------------------------------- */ - if (!liloconfig) - { /* Begin driver has been configured via. epcaconfig */ + if (!liloconfig) { /* Begin driver has been configured via. epcaconfig */ nbdevs = NBDEVS; num_cards = NUMCARDS; @@ -1440,8 +1206,6 @@ printk(KERN_INFO "DIGI epca driver version %s loaded.\n",VERSION); -#ifdef ENABLE_PCI - /* ------------------------------------------------------------------ NOTE : This code assumes that the number of ports found in the boards array is correct. This could be wrong if @@ -1467,8 +1231,6 @@ pci_boards_found += init_PCI(); num_cards += pci_boards_found; -#endif /* ENABLE_PCI */ - pc_driver->owner = THIS_MODULE; pc_driver->name = "ttyD"; pc_driver->devfs_name = "tts/D"; @@ -1499,9 +1261,6 @@ tty_set_operations(pc_info, &info_ops); - save_flags(flags); - cli(); - for (crd = 0; crd < num_cards; crd++) { /* Begin for each card */ @@ -1610,11 +1369,7 @@ if ((board_id & 0x30) == 0x30) bd->memory_seg = 0x8000; - } /* End it is an XI card */ - else - { - printk(KERN_ERR " - Board at 0x%x doesn't appear to be an XI\n",(int)bd->port); - } + } else printk(KERN_ERR "epca: Board at 0x%x doesn't appear to be an XI\n",(int)bd->port); break; } /* End switch on bd->type */ @@ -1634,9 +1389,6 @@ init_timer(&epca_timer); epca_timer.function = epcapoll; mod_timer(&epca_timer, jiffies + HZ/25); - - restore_flags(flags); - return 0; } /* End pc_init */ @@ -1647,10 +1399,10 @@ { /* Begin post_fep_init */ int i; - unchar *memaddr; - volatile struct global_data *gd; + unsigned char *memaddr; + struct global_data *gd; struct board_info *bd; - volatile struct board_chan *bc; + struct board_chan *bc; struct channel *ch; int shrinkmem = 0, lowwater ; @@ -1669,9 +1421,7 @@ after DIGI_INIT has been called will return the proper values. ------------------------------------------------------------------- */ - if (bd->type >= PCIXEM) /* If the board in question is PCI */ - { /* Begin get PCI number of ports */ - + if (bd->type >= PCIXEM) { /* Begin get PCI number of ports */ /* -------------------------------------------------------------------- Below we use XEMPORTS as a memory offset regardless of which PCI card it is. This is because all of the supported PCI cards have @@ -1685,15 +1435,15 @@ (FYI - The id should be located at 0x1ac (And may use up to 4 bytes if the box in question is a XEM or CX)). ------------------------------------------------------------------------ */ - - bd->numports = (unsigned short)*(unsigned char *)bus_to_virt((unsigned long) - (bd->re_map_membase + XEMPORTS)); - - + /* PCI cards are already remapped at this point ISA are not */ + bd->numports = readw(bd->re_map_membase + XEMPORTS); epcaassert(bd->numports <= 64,"PCI returned a invalid number of ports"); nbdevs += (bd->numports); - - } /* End get PCI number of ports */ + } else { + /* Fix up the mappings for ISA/EISA etc */ + /* FIXME: 64K - can we be smarter ? */ + bd->re_map_membase = ioremap(bd->membase, 0x10000); + } if (crd != 0) card_ptr[crd] = card_ptr[crd-1] + boards[crd-1].numports; @@ -1701,19 +1451,9 @@ card_ptr[crd] = &digi_channels[crd]; /* <- For card 0 only */ ch = card_ptr[crd]; - - epcaassert(ch <= &digi_channels[nbdevs - 1], "ch out of range"); - memaddr = (unchar *)bd->re_map_membase; - - /* - The below command is necessary because newer kernels (2.1.x and - up) do not have a 1:1 virtual to physical mapping. The below - call adjust for that. - */ - - memaddr = (unsigned char *)bus_to_virt((unsigned long)memaddr); + memaddr = bd->re_map_membase; /* ----------------------------------------------------------------- The below assignment will set bc to point at the BEGINING of @@ -1721,7 +1461,7 @@ 8 and 64 of these structures. -------------------------------------------------------------------- */ - bc = (volatile struct board_chan *)((ulong)memaddr + CHANSTRUCT); + bc = (struct board_chan *)(memaddr + CHANSTRUCT); /* ------------------------------------------------------------------- The below assignment will set gd to point at the BEGINING of @@ -1730,20 +1470,18 @@ pointer begins at 0xd10. ---------------------------------------------------------------------- */ - gd = (volatile struct global_data *)((ulong)memaddr + GLOBAL); + gd = (struct global_data *)(memaddr + GLOBAL); /* -------------------------------------------------------------------- XEPORTS (address 0xc22) points at the number of channels the card supports. (For 64XE, XI, XEM, and XR use 0xc02) ----------------------------------------------------------------------- */ - if (((bd->type == PCXEVE) | (bd->type == PCXE)) && - (*(ushort *)((ulong)memaddr + XEPORTS) < 3)) + if ((bd->type == PCXEVE || bd->type == PCXE) && (readw(memaddr + XEPORTS) < 3)) shrinkmem = 1; if (bd->type < PCIXEM) if (!request_region((int)bd->port, 4, board_desc[bd->type])) return; - memwinon(bd, 0); /* -------------------------------------------------------------------- @@ -1753,17 +1491,16 @@ /* For every port on the card do ..... */ - for (i = 0; i < bd->numports; i++, ch++, bc++) - { /* Begin for each port */ - + for (i = 0; i < bd->numports; i++, ch++, bc++) { /* Begin for each port */ + unsigned long flags; + ch->brdchan = bc; ch->mailbox = gd; INIT_WORK(&ch->tqueue, do_softint, ch); ch->board = &boards[crd]; - switch (bd->type) - { /* Begin switch bd->type */ - + spin_lock_irqsave(&epca_lock, flags); + switch (bd->type) { /* ---------------------------------------------------------------- Since some of the boards use different bitmaps for their control signals we cannot hard code these values and retain @@ -1796,14 +1533,12 @@ } /* End switch bd->type */ - if (boards[crd].altpin) - { + if (boards[crd].altpin) { ch->dsr = ch->m_dcd; ch->dcd = ch->m_dsr; ch->digiext.digi_flags |= DIGI_ALTPIN; } - else - { + else { ch->dcd = ch->m_dcd; ch->dsr = ch->m_dsr; } @@ -1813,14 +1548,12 @@ ch->magic = EPCA_MAGIC; ch->tty = NULL; - if (shrinkmem) - { + if (shrinkmem) { fepcmd(ch, SETBUFFER, 32, 0, 0, 0); shrinkmem = 0; } - switch (bd->type) - { /* Begin switch bd->type */ + switch (bd->type) { case PCIXEM: case PCIXRJ: @@ -1878,13 +1611,13 @@ fepcmd(ch, SRXHWATER, (3 * ch->rxbufsize / 4), 0, 10, 0); - bc->edelay = 100; - bc->idata = 1; + writew(100, &bc->edelay); + writeb(1, &bc->idata); - ch->startc = bc->startc; - ch->stopc = bc->stopc; - ch->startca = bc->startca; - ch->stopca = bc->stopca; + ch->startc = readb(&bc->startc); + ch->stopc = readb(&bc->stopc); + ch->startca = readb(&bc->startca); + ch->stopca = readb(&bc->stopca); ch->fepcflag = 0; ch->fepiflag = 0; @@ -1899,27 +1632,23 @@ ch->blocked_open = 0; init_waitqueue_head(&ch->open_wait); init_waitqueue_head(&ch->close_wait); + + spin_unlock_irqrestore(&epca_lock, flags); + ch->tmp_buf = kmalloc(ch->txbufsize,GFP_KERNEL); - if (!(ch->tmp_buf)) - { + if (!ch->tmp_buf) { printk(KERN_ERR "POST FEP INIT : kmalloc failed for port 0x%x\n",i); release_region((int)bd->port, 4); while(i-- > 0) kfree((ch--)->tmp_buf); return; - } - else + } else memset((void *)ch->tmp_buf,0,ch->txbufsize); } /* End for each port */ printk(KERN_INFO "Digi PC/Xx Driver V%s: %s I/O = 0x%lx Mem = 0x%lx Ports = %d\n", VERSION, board_desc[bd->type], (long)bd->port, (long)bd->membase, bd->numports); - sprintf(mesg, - "Digi PC/Xx Driver V%s: %s I/O = 0x%lx Mem = 0x%lx Ports = %d\n", - VERSION, board_desc[bd->type], (long)bd->port, (long)bd->membase, bd->numports); - console_print(mesg); - memwinoff(bd, 0); } /* End post_fep_init */ @@ -1943,9 +1672,6 @@ buffer empty) and acts on those events. ----------------------------------------------------------------------- */ - save_flags(flags); - cli(); - for (crd = 0; crd < num_cards; crd++) { /* Begin for each card */ @@ -1960,6 +1686,8 @@ It is being kept because future boards may need this as well as some legacy boards. ---------------------------------------------------------------- */ + + spin_lock_irqsave(&epca_lock, flags); assertmemoff(ch); @@ -1970,21 +1698,19 @@ the transmit or receive queue. ------------------------------------------------------------------- */ - head = ch->mailbox->ein; - tail = ch->mailbox->eout; + head = readw(&ch->mailbox->ein); + tail = readw(&ch->mailbox->eout); /* If head isn't equal to tail we have an event */ if (head != tail) doevent(crd); - memoff(ch); + + spin_unlock_irqrestore(&epca_lock, flags); } /* End for each card */ - mod_timer(&epca_timer, jiffies + (HZ / 25)); - - restore_flags(flags); } /* End epcapoll */ /* --------------------- Begin doevent ------------------------ */ @@ -1992,53 +1718,42 @@ static void doevent(int crd) { /* Begin doevent */ - volatile unchar *eventbuf; + void *eventbuf; struct channel *ch, *chan0; static struct tty_struct *tty; - volatile struct board_info *bd; - volatile struct board_chan *bc; - register volatile unsigned int tail, head; - register int event, channel; - register int mstat, lstat; + struct board_info *bd; + struct board_chan *bc; + unsigned int tail, head; + int event, channel; + int mstat, lstat; /* ------------------------------------------------------------------- This subroutine is called by epcapoll when an event is detected in the event queue. This routine responds to those events. --------------------------------------------------------------------- */ - bd = &boards[crd]; chan0 = card_ptr[crd]; epcaassert(chan0 <= &digi_channels[nbdevs - 1], "ch out of range"); - assertgwinon(chan0); - - while ((tail = chan0->mailbox->eout) != (head = chan0->mailbox->ein)) + while ((tail = readw(&chan0->mailbox->eout)) != (head = readw(&chan0->mailbox->ein))) { /* Begin while something in event queue */ - assertgwinon(chan0); - - eventbuf = (volatile unchar *)bus_to_virt((ulong)(bd->re_map_membase + tail + ISTART)); - + eventbuf = bd->re_map_membase + tail + ISTART; /* Get the channel the event occurred on */ - channel = eventbuf[0]; - + channel = readb(eventbuf); /* Get the actual event code that occurred */ - event = eventbuf[1]; - + event = readb(eventbuf + 1); /* ---------------------------------------------------------------- The two assignments below get the current modem status (mstat) and the previous modem status (lstat). These are useful becuase an event could signal a change in modem signals itself. ------------------------------------------------------------------- */ - - mstat = eventbuf[2]; - lstat = eventbuf[3]; + mstat = readb(eventbuf + 2); + lstat = readb(eventbuf + 3); ch = chan0 + channel; - - if ((unsigned)channel >= bd->numports || !ch) - { + if ((unsigned)channel >= bd->numports || !ch) { if (channel >= bd->numports) ch = chan0; bc = ch->brdchan; @@ -2048,97 +1763,53 @@ if ((bc = ch->brdchan) == NULL) goto next; - if (event & DATA_IND) - { /* Begin DATA_IND */ - + if (event & DATA_IND) { /* Begin DATA_IND */ receive_data(ch); assertgwinon(ch); - } /* End DATA_IND */ /* else *//* Fix for DCD transition missed bug */ - if (event & MODEMCHG_IND) - { /* Begin MODEMCHG_IND */ - + if (event & MODEMCHG_IND) { /* Begin MODEMCHG_IND */ /* A modem signal change has been indicated */ - ch->imodem = mstat; - - if (ch->asyncflags & ASYNC_CHECK_CD) - { + if (ch->asyncflags & ASYNC_CHECK_CD) { if (mstat & ch->dcd) /* We are now receiving dcd */ wake_up_interruptible(&ch->open_wait); else pc_sched_event(ch, EPCA_EVENT_HANGUP); /* No dcd; hangup */ } - } /* End MODEMCHG_IND */ - tty = ch->tty; - if (tty) - { /* Begin if valid tty */ - - if (event & BREAK_IND) - { /* Begin if BREAK_IND */ - + if (tty) { /* Begin if valid tty */ + if (event & BREAK_IND) { /* Begin if BREAK_IND */ /* A break has been indicated */ - tty->flip.count++; *tty->flip.flag_buf_ptr++ = TTY_BREAK; - *tty->flip.char_buf_ptr++ = 0; - tty_schedule_flip(tty); - - } /* End if BREAK_IND */ - else - if (event & LOWTX_IND) - { /* Begin LOWTX_IND */ - + } else if (event & LOWTX_IND) { /* Begin LOWTX_IND */ if (ch->statusflags & LOWWAIT) { /* Begin if LOWWAIT */ - ch->statusflags &= ~LOWWAIT; tty_wakeup(tty); wake_up_interruptible(&tty->write_wait); - } /* End if LOWWAIT */ - - } /* End LOWTX_IND */ - else - if (event & EMPTYTX_IND) - { /* Begin EMPTYTX_IND */ - + } else if (event & EMPTYTX_IND) { /* Begin EMPTYTX_IND */ /* This event is generated by setup_empty_event */ - ch->statusflags &= ~TXBUSY; - if (ch->statusflags & EMPTYWAIT) - { /* Begin if EMPTYWAIT */ - + if (ch->statusflags & EMPTYWAIT) { /* Begin if EMPTYWAIT */ ch->statusflags &= ~EMPTYWAIT; tty_wakeup(tty); - wake_up_interruptible(&tty->write_wait); - } /* End if EMPTYWAIT */ - } /* End EMPTYTX_IND */ - } /* End if valid tty */ - - next: globalwinon(ch); - - if (!bc) - printk(KERN_ERR " - bc == NULL in doevent!\n"); - else - bc->idata = 1; - - chan0->mailbox->eout = (tail + 4) & (IMAX - ISTART - 4); + BUG_ON(!bc); + writew(1, &bc->idata); + writew((tail + 4) & (IMAX - ISTART - 4), &chan0->mailbox->eout); globalwinon(chan0); - } /* End while something in event queue */ - } /* End doevent */ /* --------------------- Begin fepcmd ------------------------ */ @@ -2146,7 +1817,6 @@ static void fepcmd(struct channel *ch, int cmd, int word_or_byte, int byte2, int ncmds, int bytecmd) { /* Begin fepcmd */ - unchar *memaddr; unsigned int head, cmdTail, cmdStart, cmdMax; long count; @@ -2155,93 +1825,57 @@ /* This is the routine in which commands may be passed to the card. */ if (ch->board->status == DISABLED) - { return; - } - assertgwinon(ch); - /* Remember head (As well as max) is just an offset not a base addr */ - head = ch->mailbox->cin; - + head = readw(&ch->mailbox->cin); /* cmdStart is a base address */ - cmdStart = ch->mailbox->cstart; - + cmdStart = readw(&ch->mailbox->cstart); /* ------------------------------------------------------------------ We do the addition below because we do not want a max pointer relative to cmdStart. We want a max pointer that points at the physical end of the command queue. -------------------------------------------------------------------- */ - - cmdMax = (cmdStart + 4 + (ch->mailbox->cmax)); - + cmdMax = (cmdStart + 4 + readw(&ch->mailbox->cmax)); memaddr = ch->board->re_map_membase; - /* - The below command is necessary because newer kernels (2.1.x and - up) do not have a 1:1 virtual to physical mapping. The below - call adjust for that. - */ - - memaddr = (unsigned char *)bus_to_virt((unsigned long)memaddr); - - if (head >= (cmdMax - cmdStart) || (head & 03)) - { - printk(KERN_ERR "line %d: Out of range, cmd = %x, head = %x\n", __LINE__, - cmd, head); - printk(KERN_ERR "line %d: Out of range, cmdMax = %x, cmdStart = %x\n", __LINE__, - cmdMax, cmdStart); + if (head >= (cmdMax - cmdStart) || (head & 03)) { + printk(KERN_ERR "line %d: Out of range, cmd = %x, head = %x\n", __LINE__, cmd, head); + printk(KERN_ERR "line %d: Out of range, cmdMax = %x, cmdStart = %x\n", __LINE__, cmdMax, cmdStart); return; } - - if (bytecmd) - { - *(volatile unchar *)(memaddr + head + cmdStart + 0) = (unchar)cmd; - - *(volatile unchar *)(memaddr + head + cmdStart + 1) = (unchar)ch->channelnum; + if (bytecmd) { + writeb(cmd, memaddr + head + cmdStart + 0); + writeb(ch->channelnum, memaddr + head + cmdStart + 1); /* Below word_or_byte is bits to set */ - *(volatile unchar *)(memaddr + head + cmdStart + 2) = (unchar)word_or_byte; + writeb(word_or_byte, memaddr + head + cmdStart + 2); /* Below byte2 is bits to reset */ - *(volatile unchar *)(memaddr + head + cmdStart + 3) = (unchar)byte2; - - } - else - { - *(volatile unchar *)(memaddr + head + cmdStart + 0) = (unchar)cmd; - *(volatile unchar *)(memaddr + head + cmdStart + 1) = (unchar)ch->channelnum; - *(volatile ushort*)(memaddr + head + cmdStart + 2) = (ushort)word_or_byte; + writeb(byte2, memaddr + head + cmdStart + 3); + } else { + writeb(cmd, memaddr + head + cmdStart + 0); + writeb(ch->channelnum, memaddr + head + cmdStart + 1); + writeb(word_or_byte, memaddr + head + cmdStart + 2); } - head = (head + 4) & (cmdMax - cmdStart - 4); - ch->mailbox->cin = head; - + writew(head, &ch->mailbox->cin); count = FEPTIMEOUT; - for (;;) - { /* Begin forever loop */ - + for (;;) { /* Begin forever loop */ count--; - if (count == 0) - { + if (count == 0) { printk(KERN_ERR " - Fep not responding in fepcmd()\n"); return; } - - head = ch->mailbox->cin; - cmdTail = ch->mailbox->cout; - + head = readw(&ch->mailbox->cin); + cmdTail = readw(&ch->mailbox->cout); n = (head - cmdTail) & (cmdMax - cmdStart - 4); - /* ---------------------------------------------------------- Basically this will break when the FEP acknowledges the command by incrementing cmdTail (Making it equal to head). ------------------------------------------------------------- */ - if (n <= ncmds * (sizeof(short) * 4)) break; /* Well nearly forever :-) */ - } /* End forever loop */ - } /* End fepcmd */ /* --------------------------------------------------------------------- @@ -2255,11 +1889,9 @@ static unsigned termios2digi_h(struct channel *ch, unsigned cflag) { /* Begin termios2digi_h */ - unsigned res = 0; - if (cflag & CRTSCTS) - { + if (cflag & CRTSCTS) { ch->digiext.digi_flags |= (RTSPACE | CTSPACE); res |= ((ch->m_cts) | (ch->m_rts)); } @@ -2295,7 +1927,6 @@ unsigned res = iflag & (IGNBRK | BRKINT | IGNPAR | PARMRK | INPCK | ISTRIP|IXON|IXANY|IXOFF); - if (ch->digiext.digi_flags & DIGI_AIXON) res |= IAIXON; return res; @@ -2308,28 +1939,15 @@ { /* Begin termios2digi_c */ unsigned res = 0; - -#ifdef SPEED_HACK - /* CL: HACK to force 115200 at 38400 and 57600 at 19200 Baud */ - if ((cflag & CBAUD)== B38400) cflag=cflag - B38400 + B115200; - if ((cflag & CBAUD)== B19200) cflag=cflag - B19200 + B57600; -#endif /* SPEED_HACK */ - - if (cflag & CBAUDEX) - { /* Begin detected CBAUDEX */ - + if (cflag & CBAUDEX) { /* Begin detected CBAUDEX */ ch->digiext.digi_flags |= DIGI_FAST; - /* ------------------------------------------------------------- HUPCL bit is used by FEP to indicate fast baud table is to be used. ----------------------------------------------------------------- */ - res |= FEP_HUPCL; - } /* End detected CBAUDEX */ else ch->digiext.digi_flags &= ~DIGI_FAST; - /* ------------------------------------------------------------------- CBAUD has bit position 0x1000 set these days to indicate Linux baud rate remap. Digi hardware can't handle the bit assignment. @@ -2337,7 +1955,6 @@ bit out. ---------------------------------------------------------------------- */ res |= cflag & ((CBAUD ^ CBAUDEX) | PARODD | PARENB | CSTOPB | CSIZE); - /* ------------------------------------------------------------- This gets a little confusing. The Digi cards have their own representation of c_cflags controling baud rate. For the most @@ -2357,10 +1974,8 @@ should be checked for a screened out prior to termios2digi_c returning. Since CLOCAL isn't used by the board this can be ignored as long as the returned value is used only by Digi hardware. - ----------------------------------------------------------------- */ - - if (cflag & CBAUDEX) - { + ----------------------------------------------------------------- */ + if (cflag & CBAUDEX) { /* ------------------------------------------------------------- The below code is trying to guarantee that only baud rates 115200 and 230400 are remapped. We use exclusive or because @@ -2371,138 +1986,96 @@ if ((!((cflag & 0x7) ^ (B115200 & ~CBAUDEX))) || (!((cflag & 0x7) ^ (B230400 & ~CBAUDEX)))) - { res += 1; - } } - return res; } /* End termios2digi_c */ /* --------------------- Begin epcaparam ----------------------- */ +/* Caller must hold the locks */ static void epcaparam(struct tty_struct *tty, struct channel *ch) { /* Begin epcaparam */ unsigned int cmdHead; struct termios *ts; - volatile struct board_chan *bc; + struct board_chan *bc; unsigned mval, hflow, cflag, iflag; bc = ch->brdchan; epcaassert(bc !=0, "bc out of range"); assertgwinon(ch); - ts = tty->termios; - - if ((ts->c_cflag & CBAUD) == 0) - { /* Begin CBAUD detected */ - - cmdHead = bc->rin; + if ((ts->c_cflag & CBAUD) == 0) { /* Begin CBAUD detected */ + cmdHead = readw(&bc->rin); bc->rout = cmdHead; - cmdHead = bc->tin; - + cmdHead = readw(&bc->tin); /* Changing baud in mid-stream transmission can be wonderful */ /* --------------------------------------------------------------- Flush current transmit buffer by setting cmdTail pointer (tout) to cmdHead pointer (tin). Hopefully the transmit buffer is empty. ----------------------------------------------------------------- */ - fepcmd(ch, STOUT, (unsigned) cmdHead, 0, 0, 0); mval = 0; - - } /* End CBAUD detected */ - else - { /* Begin CBAUD not detected */ - + } else { /* Begin CBAUD not detected */ /* ------------------------------------------------------------------- c_cflags have changed but that change had nothing to do with BAUD. Propagate the change to the card. ---------------------------------------------------------------------- */ - cflag = termios2digi_c(ch, ts->c_cflag); - - if (cflag != ch->fepcflag) - { + if (cflag != ch->fepcflag) { ch->fepcflag = cflag; /* Set baud rate, char size, stop bits, parity */ fepcmd(ch, SETCTRLFLAGS, (unsigned) cflag, 0, 0, 0); } - - /* ---------------------------------------------------------------- If the user has not forced CLOCAL and if the device is not a CALLOUT device (Which is always CLOCAL) we set flags such that the driver will wait on carrier detect. ------------------------------------------------------------------- */ - if (ts->c_cflag & CLOCAL) - { /* Begin it is a cud device or a ttyD device with CLOCAL on */ ch->asyncflags &= ~ASYNC_CHECK_CD; - } /* End it is a cud device or a ttyD device with CLOCAL on */ else - { /* Begin it is a ttyD device */ ch->asyncflags |= ASYNC_CHECK_CD; - } /* End it is a ttyD device */ - mval = ch->m_dtr | ch->m_rts; - } /* End CBAUD not detected */ - iflag = termios2digi_i(ch, ts->c_iflag); - /* Check input mode flags */ - - if (iflag != ch->fepiflag) - { + if (iflag != ch->fepiflag) { ch->fepiflag = iflag; - /* --------------------------------------------------------------- Command sets channels iflag structure on the board. Such things as input soft flow control, handling of parity errors, and break handling are all set here. ------------------------------------------------------------------- */ - /* break handling, parity handling, input stripping, flow control chars */ fepcmd(ch, SETIFLAGS, (unsigned int) ch->fepiflag, 0, 0, 0); } - /* --------------------------------------------------------------- Set the board mint value for this channel. This will cause hardware events to be generated each time the DCD signal (Described in mint) changes. ------------------------------------------------------------------- */ - bc->mint = ch->dcd; - + writeb(ch->dcd, &bc->mint); if ((ts->c_cflag & CLOCAL) || (ch->digiext.digi_flags & DIGI_FORCEDCD)) if (ch->digiext.digi_flags & DIGI_FORCEDCD) - bc->mint = 0; - - ch->imodem = bc->mstat; - + writeb(0, &bc->mint); + ch->imodem = readb(&bc->mstat); hflow = termios2digi_h(ch, ts->c_cflag); - - if (hflow != ch->hflow) - { + if (hflow != ch->hflow) { ch->hflow = hflow; - /* -------------------------------------------------------------- Hard flow control has been selected but the board is not using it. Activate hard flow control now. ----------------------------------------------------------------- */ - fepcmd(ch, SETHFLOW, hflow, 0xff, 0, 1); } - - mval ^= ch->modemfake & (mval ^ ch->modem); - if (ch->omodem ^ mval) - { + if (ch->omodem ^ mval) { ch->omodem = mval; - /* -------------------------------------------------------------- The below command sets the DTR and RTS mstat structure. If hard flow control is NOT active these changes will drive the @@ -2514,87 +2087,65 @@ /* First reset DTR & RTS; then set them */ fepcmd(ch, SETMODEM, 0, ((ch->m_dtr)|(ch->m_rts)), 0, 1); fepcmd(ch, SETMODEM, mval, 0, 0, 1); - } - - if (ch->startc != ch->fepstartc || ch->stopc != ch->fepstopc) - { + if (ch->startc != ch->fepstartc || ch->stopc != ch->fepstopc) { ch->fepstartc = ch->startc; ch->fepstopc = ch->stopc; - /* ------------------------------------------------------------ The XON / XOFF characters have changed; propagate these changes to the card. --------------------------------------------------------------- */ - fepcmd(ch, SONOFFC, ch->fepstartc, ch->fepstopc, 0, 1); } - - if (ch->startca != ch->fepstartca || ch->stopca != ch->fepstopca) - { + if (ch->startca != ch->fepstartca || ch->stopca != ch->fepstopca) { ch->fepstartca = ch->startca; ch->fepstopca = ch->stopca; - /* --------------------------------------------------------------- Similar to the above, this time the auxilarly XON / XOFF characters have changed; propagate these changes to the card. ------------------------------------------------------------------ */ - fepcmd(ch, SAUXONOFFC, ch->fepstartca, ch->fepstopca, 0, 1); } - } /* End epcaparam */ /* --------------------- Begin receive_data ----------------------- */ - +/* Caller holds lock */ static void receive_data(struct channel *ch) { /* Begin receive_data */ unchar *rptr; struct termios *ts = NULL; struct tty_struct *tty; - volatile struct board_chan *bc; - register int dataToRead, wrapgap, bytesAvailable; - register unsigned int tail, head; + struct board_chan *bc; + int dataToRead, wrapgap, bytesAvailable; + unsigned int tail, head; unsigned int wrapmask; int rc; - /* --------------------------------------------------------------- This routine is called by doint when a receive data event has taken place. ------------------------------------------------------------------- */ globalwinon(ch); - if (ch->statusflags & RXSTOPPED) return; - tty = ch->tty; if (tty) ts = tty->termios; - bc = ch->brdchan; - - if (!bc) - { - printk(KERN_ERR " - bc is NULL in receive_data!\n"); - return; - } - + BUG_ON(!bc); wrapmask = ch->rxbufsize - 1; /* --------------------------------------------------------------------- Get the head and tail pointers to the receiver queue. Wrap the head pointer if it has reached the end of the buffer. ------------------------------------------------------------------------ */ - - head = bc->rin; + head = readw(&bc->rin); head &= wrapmask; - tail = bc->rout & wrapmask; + tail = readw(&bc->rout) & wrapmask; bytesAvailable = (head - tail) & wrapmask; - if (bytesAvailable == 0) return; @@ -2602,8 +2153,7 @@ If CREAD bit is off or device not open, set TX tail to head --------------------------------------------------------------------- */ - if (!tty || !ts || !(ts->c_cflag & CREAD)) - { + if (!tty || !ts || !(ts->c_cflag & CREAD)) { bc->rout = head; return; } @@ -2611,64 +2161,45 @@ if (tty->flip.count == TTY_FLIPBUF_SIZE) return; - if (bc->orun) - { - bc->orun = 0; - printk(KERN_WARNING "overrun! DigiBoard device %s\n",tty->name); + if (readb(&bc->orun)) { + writeb(0, &bc->orun); + printk(KERN_WARNING "epca; overrun! DigiBoard device %s\n",tty->name); } - rxwinon(ch); rptr = tty->flip.char_buf_ptr; rc = tty->flip.count; - - while (bytesAvailable > 0) - { /* Begin while there is data on the card */ - + while (bytesAvailable > 0) { /* Begin while there is data on the card */ wrapgap = (head >= tail) ? head - tail : ch->rxbufsize - tail; - /* --------------------------------------------------------------- Even if head has wrapped around only report the amount of data to be equal to the size - tail. Remember memcpy can't automaticly wrap around the receive buffer. ----------------------------------------------------------------- */ - dataToRead = (wrapgap < bytesAvailable) ? wrapgap : bytesAvailable; - /* -------------------------------------------------------------- Make sure we don't overflow the buffer ----------------------------------------------------------------- */ - if ((rc + dataToRead) > TTY_FLIPBUF_SIZE) dataToRead = TTY_FLIPBUF_SIZE - rc; - if (dataToRead == 0) break; - /* --------------------------------------------------------------- Move data read from our card into the line disciplines buffer for translation if necessary. ------------------------------------------------------------------ */ - - if ((memcpy(rptr, ch->rxptr + tail, dataToRead)) != rptr) - printk(KERN_ERR " - receive_data : memcpy failed\n"); - + memcpy_fromio(rptr, ch->rxptr + tail, dataToRead); rc += dataToRead; rptr += dataToRead; tail = (tail + dataToRead) & wrapmask; bytesAvailable -= dataToRead; - } /* End while there is data on the card */ - - tty->flip.count = rc; tty->flip.char_buf_ptr = rptr; globalwinon(ch); - bc->rout = tail; - + writew(tail, &bc->rout); /* Must be called with global data */ tty_schedule_flip(ch->tty); return; - } /* End receive_data */ static int info_ioctl(struct tty_struct *tty, struct file * file, @@ -2676,17 +2207,15 @@ { switch (cmd) { /* Begin switch cmd */ - case DIGI_GETINFO: { /* Begin case DIGI_GETINFO */ - struct digi_info di ; int brd; - getUser(brd, (unsigned int __user *)arg); - - if ((brd < 0) || (brd >= num_cards) || (num_cards == 0)) - return (-ENODEV); + if(get_user(brd, (unsigned int __user *)arg)) + return -EFAULT; + if (brd < 0 || brd >= num_cards || num_cards == 0) + return -ENODEV; memset(&di, 0, sizeof(di)); @@ -2694,8 +2223,9 @@ di.status = boards[brd].status; di.type = boards[brd].type ; di.numports = boards[brd].numports ; - di.port = boards[brd].port ; - di.membase = boards[brd].membase ; + /* Legacy fixups - just move along nothing to see */ + di.port = (unsigned char *)boards[brd].port ; + di.membase = (unsigned char *)boards[brd].membase ; if (copy_to_user((void __user *)arg, &di, sizeof (di))) return -EFAULT; @@ -2709,39 +2239,29 @@ int brd = arg & 0xff000000 >> 16 ; unsigned char state = arg & 0xff ; - if ((brd < 0) || (brd >= num_cards)) - { - printk(KERN_ERR " - DIGI POLLER : brd not valid!\n"); + if (brd < 0 || brd >= num_cards) { + printk(KERN_ERR "epca: DIGI POLLER : brd not valid!\n"); return (-ENODEV); } - digi_poller_inhibited = state ; break ; - } /* End case DIGI_POLLER */ case DIGI_INIT: { /* Begin case DIGI_INIT */ - /* ------------------------------------------------------------ This call is made by the apps to complete the initilization of the board(s). This routine is responsible for setting the card to its initial state and setting the drivers control fields to the sutianle settings for the card in question. ---------------------------------------------------------------- */ - int crd ; for (crd = 0; crd < num_cards; crd++) post_fep_init (crd); - break ; - } /* End case DIGI_INIT */ - - default: - return -ENOIOCTLCMD; - + return -ENOTTY; } /* End switch cmd */ return (0) ; } @@ -2750,43 +2270,33 @@ static int pc_tiocmget(struct tty_struct *tty, struct file *file) { struct channel *ch = (struct channel *) tty->driver_data; - volatile struct board_chan *bc; + struct board_chan *bc; unsigned int mstat, mflag = 0; unsigned long flags; if (ch) bc = ch->brdchan; else - { - printk(KERN_ERR " - ch is NULL in pc_tiocmget!\n"); - return(-EINVAL); - } + return -EINVAL; - save_flags(flags); - cli(); + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); - mstat = bc->mstat; + mstat = readb(&bc->mstat); memoff(ch); - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); if (mstat & ch->m_dtr) mflag |= TIOCM_DTR; - if (mstat & ch->m_rts) mflag |= TIOCM_RTS; - if (mstat & ch->m_cts) mflag |= TIOCM_CTS; - if (mstat & ch->dsr) mflag |= TIOCM_DSR; - if (mstat & ch->m_ri) mflag |= TIOCM_RI; - if (mstat & ch->dcd) mflag |= TIOCM_CD; - return mflag; } @@ -2796,13 +2306,10 @@ struct channel *ch = (struct channel *) tty->driver_data; unsigned long flags; - if (!ch) { - printk(KERN_ERR " - ch is NULL in pc_tiocmset!\n"); - return(-EINVAL); - } + if (!ch) + return -EINVAL; - save_flags(flags); - cli(); + spin_lock_irqsave(&epca_lock, flags); /* * I think this modemfake stuff is broken. It doesn't * correctly reflect the behaviour desired by the TIOCM* @@ -2824,17 +2331,14 @@ ch->modemfake |= ch->m_dtr; ch->modem &= ~ch->m_dtr; } - globalwinon(ch); - /* -------------------------------------------------------------- The below routine generally sets up parity, baud, flow control issues, etc.... It effect both control flags and input flags. ------------------------------------------------------------------ */ - epcaparam(tty,ch); memoff(ch); - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); return 0; } @@ -2847,19 +2351,14 @@ unsigned long flags; unsigned int mflag, mstat; unsigned char startc, stopc; - volatile struct board_chan *bc; + struct board_chan *bc; struct channel *ch = (struct channel *) tty->driver_data; void __user *argp = (void __user *)arg; if (ch) bc = ch->brdchan; else - { - printk(KERN_ERR " - ch is NULL in pc_ioctl!\n"); - return(-EINVAL); - } - - save_flags(flags); + return -EINVAL; /* ------------------------------------------------------------------- For POSIX compliance we need to add more ioctls. See tty_ioctl.c @@ -2871,46 +2370,39 @@ { /* Begin switch cmd */ case TCGETS: - if (copy_to_user(argp, - tty->termios, sizeof(struct termios))) + if (copy_to_user(argp, tty->termios, sizeof(struct termios))) return -EFAULT; - return(0); - + return 0; case TCGETA: return get_termio(tty, argp); - case TCSBRK: /* SVID version: non-zero arg --> no break */ - retval = tty_check_change(tty); if (retval) return retval; - /* Setup an event to indicate when the transmit buffer empties */ - + spin_lock_irqsave(&epca_lock, flags); setup_empty_event(tty,ch); + spin_unlock_irqrestore(&epca_lock, flags); tty_wait_until_sent(tty, 0); if (!arg) digi_send_break(ch, HZ/4); /* 1/4 second */ return 0; - case TCSBRKP: /* support for POSIX tcsendbreak() */ - retval = tty_check_change(tty); if (retval) return retval; /* Setup an event to indicate when the transmit buffer empties */ - + spin_lock_irqsave(&epca_lock, flags); setup_empty_event(tty,ch); + spin_unlock_irqrestore(&epca_lock, flags); tty_wait_until_sent(tty, 0); digi_send_break(ch, arg ? arg*(HZ/10) : HZ/4); return 0; - case TIOCGSOFTCAR: if (put_user(C_CLOCAL(tty)?1:0, (unsigned long __user *)arg)) return -EFAULT; return 0; - case TIOCSSOFTCAR: { unsigned int value; @@ -2922,75 +2414,63 @@ (value ? CLOCAL : 0)); return 0; } - case TIOCMODG: mflag = pc_tiocmget(tty, file); if (put_user(mflag, (unsigned long __user *)argp)) return -EFAULT; break; - case TIOCMODS: if (get_user(mstat, (unsigned __user *)argp)) return -EFAULT; return pc_tiocmset(tty, file, mstat, ~mstat); - case TIOCSDTR: + spin_lock_irqsave(&epca_lock, flags); ch->omodem |= ch->m_dtr; - cli(); globalwinon(ch); fepcmd(ch, SETMODEM, ch->m_dtr, 0, 10, 1); memoff(ch); - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); break; case TIOCCDTR: + spin_lock_irqsave(&epca_lock, flags); ch->omodem &= ~ch->m_dtr; - cli(); globalwinon(ch); fepcmd(ch, SETMODEM, 0, ch->m_dtr, 10, 1); memoff(ch); - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); break; - case DIGI_GETA: if (copy_to_user(argp, &ch->digiext, sizeof(digi_t))) return -EFAULT; break; - case DIGI_SETAW: case DIGI_SETAF: - if ((cmd) == (DIGI_SETAW)) - { + if (cmd == DIGI_SETAW) { /* Setup an event to indicate when the transmit buffer empties */ - + spin_lock_irqsave(&epca_lock, flags); setup_empty_event(tty,ch); + spin_unlock_irqrestore(&epca_lock, flags); tty_wait_until_sent(tty, 0); - } - else - { + } else { /* ldisc lock already held in ioctl */ if (tty->ldisc.flush_buffer) tty->ldisc.flush_buffer(tty); } - /* Fall Thru */ - case DIGI_SETA: if (copy_from_user(&ch->digiext, argp, sizeof(digi_t))) return -EFAULT; - if (ch->digiext.digi_flags & DIGI_ALTPIN) - { + if (ch->digiext.digi_flags & DIGI_ALTPIN) { ch->dcd = ch->m_dsr; ch->dsr = ch->m_dcd; - } - else - { + } else { ch->dcd = ch->m_dcd; ch->dsr = ch->m_dsr; } - cli(); + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); /* ----------------------------------------------------------------- @@ -3000,25 +2480,22 @@ epcaparam(tty,ch); memoff(ch); - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); break; case DIGI_GETFLOW: case DIGI_GETAFLOW: - cli(); + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); - if ((cmd) == (DIGI_GETFLOW)) - { - dflow.startc = bc->startc; - dflow.stopc = bc->stopc; - } - else - { - dflow.startc = bc->startca; - dflow.stopc = bc->stopca; + if (cmd == DIGI_GETFLOW) { + dflow.startc = readb(&bc->startc); + dflow.stopc = readb(&bc->stopc); + } else { + dflow.startc = readb(&bc->startca); + dflow.stopc = readb(&bc->stopca); } memoff(ch); - restore_flags(flags); + spin_unlock_irqrestore(&epca_lock, flags); if (copy_to_user(argp, &dflow, sizeof(dflow))) return -EFAULT; @@ -3026,13 +2503,10 @@ case DIGI_SETAFLOW: case DIGI_SETFLOW: - if ((cmd) == (DIGI_SETFLOW)) - { + if (cmd == DIGI_SETFLOW) { startc = ch->startc; stopc = ch->stopc; - } - else - { + } else { startc = ch->startca; stopc = ch->stopca; } @@ -3040,40 +2514,31 @@ if (copy_from_user(&dflow, argp, sizeof(dflow))) return -EFAULT; - if (dflow.startc != startc || dflow.stopc != stopc) - { /* Begin if setflow toggled */ - cli(); + if (dflow.startc != startc || dflow.stopc != stopc) { /* Begin if setflow toggled */ + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); - if ((cmd) == (DIGI_SETFLOW)) - { + if (cmd == DIGI_SETFLOW) { ch->fepstartc = ch->startc = dflow.startc; ch->fepstopc = ch->stopc = dflow.stopc; fepcmd(ch, SONOFFC, ch->fepstartc, ch->fepstopc, 0, 1); - } - else - { + } else { ch->fepstartca = ch->startca = dflow.startc; ch->fepstopca = ch->stopca = dflow.stopc; fepcmd(ch, SAUXONOFFC, ch->fepstartca, ch->fepstopca, 0, 1); } - if (ch->statusflags & TXSTOPPED) + if (ch->statusflags & TXSTOPPED) pc_start(tty); memoff(ch); - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); } /* End if setflow toggled */ break; - default: return -ENOIOCTLCMD; - } /* End switch cmd */ - return 0; - } /* End pc_ioctl */ /* --------------------- Begin pc_set_termios ----------------------- */ @@ -3083,20 +2548,16 @@ struct channel *ch; unsigned long flags; - /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - - if ((ch = verifyChannel(tty)) != NULL) - { /* Begin if channel valid */ - - save_flags(flags); - cli(); + if ((ch = verifyChannel(tty)) != NULL) { /* Begin if channel valid */ + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); epcaparam(tty, ch); memoff(ch); + spin_unlock_irqrestore(&epca_lock, flags); if ((old_termios->c_cflag & CRTSCTS) && ((tty->termios->c_cflag & CRTSCTS) == 0)) @@ -3106,8 +2567,6 @@ (tty->termios->c_cflag & CLOCAL)) wake_up_interruptible(&ch->open_wait); - restore_flags(flags); - } /* End if channel valid */ } /* End pc_set_termios */ @@ -3116,29 +2575,18 @@ static void do_softint(void *private_) { /* Begin do_softint */ - struct channel *ch = (struct channel *) private_; - - /* Called in response to a modem change event */ - - if (ch && ch->magic == EPCA_MAGIC) - { /* Begin EPCA_MAGIC */ - + if (ch && ch->magic == EPCA_MAGIC) { /* Begin EPCA_MAGIC */ struct tty_struct *tty = ch->tty; - - if (tty && tty->driver_data) - { - if (test_and_clear_bit(EPCA_EVENT_HANGUP, &ch->event)) - { /* Begin if clear_bit */ - + + if (tty && tty->driver_data) { + if (test_and_clear_bit(EPCA_EVENT_HANGUP, &ch->event)) { /* Begin if clear_bit */ tty_hangup(tty); /* FIXME: module removal race here - AKPM */ wake_up_interruptible(&ch->open_wait); ch->asyncflags &= ~ASYNC_NORMAL_ACTIVE; - } /* End if clear_bit */ } - } /* End EPCA_MAGIC */ } /* End do_softint */ @@ -3154,82 +2602,49 @@ struct channel *ch; unsigned long flags; - /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - - if ((ch = verifyChannel(tty)) != NULL) - { /* Begin if valid channel */ - - save_flags(flags); - cli(); - - if ((ch->statusflags & TXSTOPPED) == 0) - { /* Begin if transmit stop requested */ - + if ((ch = verifyChannel(tty)) != NULL) { /* Begin if valid channel */ + spin_lock_irqsave(&epca_lock, flags); + if ((ch->statusflags & TXSTOPPED) == 0) { /* Begin if transmit stop requested */ globalwinon(ch); - /* STOP transmitting now !! */ - fepcmd(ch, PAUSETX, 0, 0, 0, 0); - ch->statusflags |= TXSTOPPED; memoff(ch); - } /* End if transmit stop requested */ - - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); } /* End if valid channel */ - } /* End pc_stop */ /* --------------------- Begin pc_start ----------------------- */ static void pc_start(struct tty_struct *tty) { /* Begin pc_start */ - struct channel *ch; - /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - - if ((ch = verifyChannel(tty)) != NULL) - { /* Begin if channel valid */ - + if ((ch = verifyChannel(tty)) != NULL) { /* Begin if channel valid */ unsigned long flags; - - save_flags(flags); - cli(); - + spin_lock_irqsave(&epca_lock, flags); /* Just in case output was resumed because of a change in Digi-flow */ - if (ch->statusflags & TXSTOPPED) - { /* Begin transmit resume requested */ - - volatile struct board_chan *bc; - + if (ch->statusflags & TXSTOPPED) { /* Begin transmit resume requested */ + struct board_chan *bc; globalwinon(ch); bc = ch->brdchan; if (ch->statusflags & LOWWAIT) - bc->ilow = 1; - + writeb(1, &bc->ilow); /* Okay, you can start transmitting again... */ - fepcmd(ch, RESUMETX, 0, 0, 0, 0); - ch->statusflags &= ~TXSTOPPED; memoff(ch); - } /* End transmit resume requested */ - - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); } /* End if channel valid */ - } /* End pc_start */ /* ------------------------------------------------------------------ @@ -3244,86 +2659,55 @@ static void pc_throttle(struct tty_struct * tty) { /* Begin pc_throttle */ - struct channel *ch; unsigned long flags; - /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - - if ((ch = verifyChannel(tty)) != NULL) - { /* Begin if channel valid */ - - - save_flags(flags); - cli(); - - if ((ch->statusflags & RXSTOPPED) == 0) - { + if ((ch = verifyChannel(tty)) != NULL) { /* Begin if channel valid */ + spin_lock_irqsave(&epca_lock, flags); + if ((ch->statusflags & RXSTOPPED) == 0) { globalwinon(ch); fepcmd(ch, PAUSERX, 0, 0, 0, 0); - ch->statusflags |= RXSTOPPED; memoff(ch); } - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); } /* End if channel valid */ - } /* End pc_throttle */ /* --------------------- Begin unthrottle ----------------------- */ static void pc_unthrottle(struct tty_struct *tty) { /* Begin pc_unthrottle */ - struct channel *ch; unsigned long flags; - volatile struct board_chan *bc; - - /* --------------------------------------------------------- verifyChannel returns the channel from the tty struct if it is valid. This serves as a sanity check. ------------------------------------------------------------- */ - - if ((ch = verifyChannel(tty)) != NULL) - { /* Begin if channel valid */ - - + if ((ch = verifyChannel(tty)) != NULL) { /* Begin if channel valid */ /* Just in case output was resumed because of a change in Digi-flow */ - save_flags(flags); - cli(); - - if (ch->statusflags & RXSTOPPED) - { - + spin_lock_irqsave(&epca_lock, flags); + if (ch->statusflags & RXSTOPPED) { globalwinon(ch); - bc = ch->brdchan; fepcmd(ch, RESUMERX, 0, 0, 0, 0); - ch->statusflags &= ~RXSTOPPED; memoff(ch); } - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); } /* End if channel valid */ - } /* End pc_unthrottle */ /* --------------------- Begin digi_send_break ----------------------- */ void digi_send_break(struct channel *ch, int msec) { /* Begin digi_send_break */ - unsigned long flags; - save_flags(flags); - cli(); + spin_lock_irqsave(&epca_lock, flags); globalwinon(ch); - /* -------------------------------------------------------------------- Maybe I should send an infinite break here, schedule() for msec amount of time, and then stop the break. This way, @@ -3331,36 +2715,28 @@ to be called (i.e. via an ioctl()) more than once in msec amount of time. Try this for now... ------------------------------------------------------------------------ */ - fepcmd(ch, SENDBREAK, msec, 0, 10, 0); memoff(ch); - - restore_flags(flags); - + spin_unlock_irqrestore(&epca_lock, flags); } /* End digi_send_break */ /* --------------------- Begin setup_empty_event ----------------------- */ +/* Caller MUST hold the lock */ + static void setup_empty_event(struct tty_struct *tty, struct channel *ch) { /* Begin setup_empty_event */ - volatile struct board_chan *bc = ch->brdchan; - unsigned long int flags; + struct board_chan *bc = ch->brdchan; - save_flags(flags); - cli(); globalwinon(ch); ch->statusflags |= EMPTYWAIT; - /* ------------------------------------------------------------------ When set the iempty flag request a event to be generated when the transmit buffer is empty (If there is no BREAK in progress). --------------------------------------------------------------------- */ - - bc->iempty = 1; + writeb(1, &bc->iempty); memoff(ch); - restore_flags(flags); - } /* End setup_empty_event */ /* --------------------- Begin get_termio ----------------------- */ @@ -3369,10 +2745,10 @@ { /* Begin get_termio */ return kernel_termios_to_user_termio(termio, tty->termios); } /* End get_termio */ + /* ---------------------- Begin epca_setup -------------------------- */ void epca_setup(char *str, int *ints) { /* Begin epca_setup */ - struct board_info board; int index, loop, last; char *temp, *t2; @@ -3394,49 +2770,41 @@ for (last = 0, index = 1; index <= ints[0]; index++) switch(index) { /* Begin parse switch */ - case 1: board.status = ints[index]; - /* --------------------------------------------------------- We check for 2 (As opposed to 1; because 2 is a flag instructing the driver to ignore epcaconfig.) For this reason we check for 2. ------------------------------------------------------------ */ - if (board.status == 2) - { /* Begin ignore epcaconfig as well as lilo cmd line */ + if (board.status == 2) { /* Begin ignore epcaconfig as well as lilo cmd line */ nbdevs = 0; num_cards = 0; return; } /* End ignore epcaconfig as well as lilo cmd line */ - if (board.status > 2) - { - printk(KERN_ERR " - epca_setup: Invalid board status 0x%x\n", board.status); + if (board.status > 2) { + printk(KERN_ERR "epca_setup: Invalid board status 0x%x\n", board.status); invalid_lilo_config = 1; setup_error_code |= INVALID_BOARD_STATUS; return; } last = index; break; - case 2: board.type = ints[index]; - if (board.type >= PCIXEM) - { - printk(KERN_ERR " - epca_setup: Invalid board type 0x%x\n", board.type); + if (board.type >= PCIXEM) { + printk(KERN_ERR "epca_setup: Invalid board type 0x%x\n", board.type); invalid_lilo_config = 1; setup_error_code |= INVALID_BOARD_TYPE; return; } last = index; break; - case 3: board.altpin = ints[index]; - if (board.altpin > 1) - { - printk(KERN_ERR " - epca_setup: Invalid board altpin 0x%x\n", board.altpin); + if (board.altpin > 1) { + printk(KERN_ERR "epca_setup: Invalid board altpin 0x%x\n", board.altpin); invalid_lilo_config = 1; setup_error_code |= INVALID_ALTPIN; return; @@ -3446,9 +2814,8 @@ case 4: board.numports = ints[index]; - if ((board.numports < 2) || (board.numports > 256)) - { - printk(KERN_ERR " - epca_setup: Invalid board numports 0x%x\n", board.numports); + if (board.numports < 2 || board.numports > 256) { + printk(KERN_ERR "epca_setup: Invalid board numports 0x%x\n", board.numports); invalid_lilo_config = 1; setup_error_code |= INVALID_NUM_PORTS; return; @@ -3458,10 +2825,9 @@ break; case 5: - board.port = (unsigned char *)ints[index]; - if (ints[index] <= 0) - { - printk(KERN_ERR " - epca_setup: Invalid io port 0x%x\n", (unsigned int)board.port); + board.port = ints[index]; + if (ints[index] <= 0) { + printk(KERN_ERR "epca_setup: Invalid io port 0x%x\n", (unsigned int)board.port); invalid_lilo_config = 1; setup_error_code |= INVALID_PORT_BASE; return; @@ -3470,10 +2836,9 @@ break; case 6: - board.membase = (unsigned char *)ints[index]; - if (ints[index] <= 0) - { - printk(KERN_ERR " - epca_setup: Invalid memory base 0x%x\n",(unsigned int)board.membase); + board.membase = ints[index]; + if (ints[index] <= 0) { + printk(KERN_ERR "epca_setup: Invalid memory base 0x%x\n",(unsigned int)board.membase); invalid_lilo_config = 1; setup_error_code |= INVALID_MEM_BASE; return; @@ -3487,21 +2852,16 @@ } /* End parse switch */ - while (str && *str) - { /* Begin while there is a string arg */ - + while (str && *str) { /* Begin while there is a string arg */ /* find the next comma or terminator */ temp = str; - /* While string is not null, and a comma hasn't been found */ while (*temp && (*temp != ',')) temp++; - if (!*temp) temp = NULL; else *temp++ = 0; - /* Set index to the number of args + 1 */ index = last + 1; @@ -3511,12 +2871,10 @@ len = strlen(str); if (strncmp("Disable", str, len) == 0) board.status = 0; - else - if (strncmp("Enable", str, len) == 0) + else if (strncmp("Enable", str, len) == 0) board.status = 1; - else - { - printk(KERN_ERR " - epca_setup: Invalid status %s\n", str); + else { + printk(KERN_ERR "epca_setup: Invalid status %s\n", str); invalid_lilo_config = 1; setup_error_code |= INVALID_BOARD_STATUS; return; @@ -3525,22 +2883,17 @@ break; case 2: - for(loop = 0; loop < EPCA_NUM_TYPES; loop++) if (strcmp(board_desc[loop], str) == 0) break; - - /* --------------------------------------------------------------- If the index incremented above refers to a legitamate board type set it here. ------------------------------------------------------------------*/ - if (index < EPCA_NUM_TYPES) board.type = loop; - else - { - printk(KERN_ERR " - epca_setup: Invalid board type: %s\n", str); + else { + printk(KERN_ERR "epca_setup: Invalid board type: %s\n", str); invalid_lilo_config = 1; setup_error_code |= INVALID_BOARD_TYPE; return; @@ -3552,12 +2905,10 @@ len = strlen(str); if (strncmp("Disable", str, len) == 0) board.altpin = 0; - else - if (strncmp("Enable", str, len) == 0) + else if (strncmp("Enable", str, len) == 0) board.altpin = 1; - else - { - printk(KERN_ERR " - epca_setup: Invalid altpin %s\n", str); + else { + printk(KERN_ERR "epca_setup: Invalid altpin %s\n", str); invalid_lilo_config = 1; setup_error_code |= INVALID_ALTPIN; return; @@ -3570,9 +2921,8 @@ while (isdigit(*t2)) t2++; - if (*t2) - { - printk(KERN_ERR " - epca_setup: Invalid port count %s\n", str); + if (*t2) { + printk(KERN_ERR "epca_setup: Invalid port count %s\n", str); invalid_lilo_config = 1; setup_error_code |= INVALID_NUM_PORTS; return; @@ -3601,15 +2951,14 @@ while (isxdigit(*t2)) t2++; - if (*t2) - { - printk(KERN_ERR " - epca_setup: Invalid i/o address %s\n", str); + if (*t2) { + printk(KERN_ERR "epca_setup: Invalid i/o address %s\n", str); invalid_lilo_config = 1; setup_error_code |= INVALID_PORT_BASE; return; } - board.port = (unsigned char *)simple_strtoul(str, NULL, 16); + board.port = simple_strtoul(str, NULL, 16); last = index; break; @@ -3618,52 +2967,38 @@ while (isxdigit(*t2)) t2++; - if (*t2) - { - printk(KERN_ERR " - epca_setup: Invalid memory base %s\n",str); + if (*t2) { + printk(KERN_ERR "epca_setup: Invalid memory base %s\n",str); invalid_lilo_config = 1; setup_error_code |= INVALID_MEM_BASE; return; } - - board.membase = (unsigned char *)simple_strtoul(str, NULL, 16); + board.membase = simple_strtoul(str, NULL, 16); last = index; break; - default: - printk(KERN_ERR "PC/Xx: Too many string parms\n"); + printk(KERN_ERR "epca: Too many string parms\n"); return; } str = temp; - } /* End while there is a string arg */ - - if (last < 6) - { - printk(KERN_ERR "PC/Xx: Insufficient parms specified\n"); + if (last < 6) { + printk(KERN_ERR "epca: Insufficient parms specified\n"); return; } /* I should REALLY validate the stuff here */ - /* Copies our local copy of board into boards */ memcpy((void *)&boards[num_cards],(void *)&board, sizeof(board)); - - /* Does this get called once per lilo arg are what ? */ - printk(KERN_INFO "PC/Xx: Added board %i, %s %i ports at 0x%4.4X base 0x%6.6X\n", num_cards, board_desc[board.type], board.numports, (int)board.port, (unsigned int) board.membase); - num_cards++; - } /* End epca_setup */ - -#ifdef ENABLE_PCI /* ------------------------ Begin init_PCI --------------------------- */ enum epic_board_types { @@ -3685,7 +3020,6 @@ { PCIXRJ, 2, }, }; - static int __devinit epca_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -3711,10 +3045,8 @@ boards[board_idx].status = ENABLED; boards[board_idx].type = epca_info_tbl[info_idx].board_type; boards[board_idx].numports = 0x0; - boards[board_idx].port = - (unsigned char *)((char *) addr + PCI_IO_OFFSET); - boards[board_idx].membase = - (unsigned char *)((char *) addr); + boards[board_idx].port = addr + PCI_IO_OFFSET; + boards[board_idx].membase = addr; if (!request_mem_region (addr + PCI_IO_OFFSET, 0x200000, "epca")) { printk (KERN_ERR PFX "resource 0x%x @ 0x%lx unavailable\n", @@ -3775,15 +3107,13 @@ MODULE_DEVICE_TABLE(pci, epca_pci_tbl); int __init init_PCI (void) -{ /* Begin init_PCI */ +{ /* Begin init_PCI */ memset (&epca_driver, 0, sizeof (epca_driver)); epca_driver.name = "epca"; epca_driver.id_table = epca_pci_tbl; epca_driver.probe = epca_init_one; return pci_register_driver(&epca_driver); -} /* End init_PCI */ - -#endif /* ENABLE_PCI */ +} MODULE_LICENSE("GPL"); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/epca.h linux-2.6.11/drivers/char/epca.h --- linux.vanilla-2.6.11/drivers/char/epca.h 2005-03-05 15:15:05.000000000 +0000 +++ linux-2.6.11/drivers/char/epca.h 2005-03-10 16:46:50.000000000 +0000 @@ -85,73 +85,73 @@ struct channel { long magic; - unchar boardnum; - unchar channelnum; - unchar omodem; /* FEP output modem status */ - unchar imodem; /* FEP input modem status */ - unchar modemfake; /* Modem values to be forced */ - unchar modem; /* Force values */ - unchar hflow; - unchar dsr; - unchar dcd; - unchar m_rts ; /* The bits used in whatever FEP */ - unchar m_dcd ; /* is indiginous to this board to */ - unchar m_dsr ; /* represent each of the physical */ - unchar m_cts ; /* handshake lines */ - unchar m_ri ; - unchar m_dtr ; - unchar stopc; - unchar startc; - unchar stopca; - unchar startca; - unchar fepstopc; - unchar fepstartc; - unchar fepstopca; - unchar fepstartca; - unchar txwin; - unchar rxwin; - ushort fepiflag; - ushort fepcflag; - ushort fepoflag; - ushort txbufhead; - ushort txbufsize; - ushort rxbufhead; - ushort rxbufsize; + unsigned char boardnum; + unsigned char channelnum; + unsigned char omodem; /* FEP output modem status */ + unsigned char imodem; /* FEP input modem status */ + unsigned char modemfake; /* Modem values to be forced */ + unsigned char modem; /* Force values */ + unsigned char hflow; + unsigned char dsr; + unsigned char dcd; + unsigned char m_rts ; /* The bits used in whatever FEP */ + unsigned char m_dcd ; /* is indiginous to this board to */ + unsigned char m_dsr ; /* represent each of the physical */ + unsigned char m_cts ; /* handshake lines */ + unsigned char m_ri ; + unsigned char m_dtr ; + unsigned char stopc; + unsigned char startc; + unsigned char stopca; + unsigned char startca; + unsigned char fepstopc; + unsigned char fepstartc; + unsigned char fepstopca; + unsigned char fepstartca; + unsigned char txwin; + unsigned char rxwin; + unsigned short fepiflag; + unsigned short fepcflag; + unsigned short fepoflag; + unsigned short txbufhead; + unsigned short txbufsize; + unsigned short rxbufhead; + unsigned short rxbufsize; int close_delay; int count; int blocked_open; - ulong event; + unsigned long event; int asyncflags; uint dev; - ulong statusflags; - ulong c_iflag; - ulong c_cflag; - ulong c_lflag; - ulong c_oflag; - unchar *txptr; - unchar *rxptr; - unchar *tmp_buf; + unsigned long statusflags; + unsigned long c_iflag; + unsigned long c_cflag; + unsigned long c_lflag; + unsigned long c_oflag; + unsigned char *txptr; + unsigned char *rxptr; + unsigned char *tmp_buf; struct board_info *board; - volatile struct board_chan *brdchan; + struct board_chan *brdchan; struct digi_struct digiext; struct tty_struct *tty; wait_queue_head_t open_wait; wait_queue_head_t close_wait; - struct work_struct tqueue; - volatile struct global_data *mailbox; + struct work_struct tqueue; + struct global_data *mailbox; }; struct board_info { - unchar status; - unchar type; - unchar altpin; - ushort numports; - unchar *port; - unchar *membase; - unchar __iomem *re_map_port; - unchar *re_map_membase; - ulong memory_seg; + unsigned char status; + unsigned char type; + unsigned char altpin; + unsigned short numports; + unsigned long port; + unsigned long membase; + unsigned char __iomem *re_map_port; + unsigned char *re_map_membase; + unsigned long memory_seg; void ( * memwinon ) (struct board_info *, unsigned int) ; void ( * memwinoff ) (struct board_info *, unsigned int) ; void ( * globalwinon ) (struct channel *) ; @@ -160,6 +160,6 @@ void ( * memoff ) (struct channel *) ; void ( * assertgwinon ) (struct channel *) ; void ( * assertmemoff ) (struct channel *) ; - unchar poller_inhibited ; + unsigned char poller_inhibited ; }; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/esp.c linux-2.6.11/drivers/char/esp.c --- linux.vanilla-2.6.11/drivers/char/esp.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/char/esp.c 2005-03-08 13:02:04.000000000 +0000 @@ -129,8 +129,6 @@ #undef SERIAL_DEBUG_OPEN #undef SERIAL_DEBUG_FLOW -#define _INLINE_ inline - #if defined(MODULE) && defined(SERIAL_DEBUG_MCOUNT) #define DBG_CNT(s) printk("(%s): [%x] refc=%d, serc=%d, ttyc=%d -> %s\n", \ tty->name, (info->flags), serial_driver.refcount,info->count,tty->count,s) @@ -211,15 +209,14 @@ if (serial_paranoia_check(info, tty->name, "rs_stop")) return; - - save_flags(flags); cli(); + + spin_lock_irqsave(&info->lock, flags); if (info->IER & UART_IER_THRI) { info->IER &= ~UART_IER_THRI; serial_out(info, UART_ESI_CMD1, ESI_SET_SRV_MASK); serial_out(info, UART_ESI_CMD2, info->IER); } - - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); } static void rs_start(struct tty_struct *tty) @@ -230,13 +227,13 @@ if (serial_paranoia_check(info, tty->name, "rs_start")) return; - save_flags(flags); cli(); + spin_lock_irqsave(&info->lock, flags); if (info->xmit_cnt && info->xmit_buf && !(info->IER & UART_IER_THRI)) { info->IER |= UART_IER_THRI; serial_out(info, UART_ESI_CMD1, ESI_SET_SRV_MASK); serial_out(info, UART_ESI_CMD2, info->IER); } - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); } /* @@ -264,34 +261,41 @@ * This routine is used by the interrupt handler to schedule * processing in the software interrupt portion of the driver. */ -static _INLINE_ void rs_sched_event(struct esp_struct *info, +static inline void rs_sched_event(struct esp_struct *info, int event) { info->event |= 1 << event; schedule_work(&info->tqueue); } -static _INLINE_ struct esp_pio_buffer *get_pio_buffer(void) +static DEFINE_SPINLOCK(pio_lock); + +static inline struct esp_pio_buffer *get_pio_buffer(void) { struct esp_pio_buffer *buf; + unsigned long flags; + spin_lock_irqsave(&pio_lock, flags); if (free_pio_buf) { buf = free_pio_buf; free_pio_buf = buf->next; } else { buf = kmalloc(sizeof(struct esp_pio_buffer), GFP_ATOMIC); } - + spin_unlock_irqrestore(&pio_lock, flags); return buf; } -static _INLINE_ void release_pio_buffer(struct esp_pio_buffer *buf) +static inline void release_pio_buffer(struct esp_pio_buffer *buf) { + unsigned long flags; + spin_lock_irqsave(&pio_lock, flags); buf->next = free_pio_buf; free_pio_buf = buf; + spin_unlock_irqrestore(&pio_lock, flags); } -static _INLINE_ void receive_chars_pio(struct esp_struct *info, int num_bytes) +static inline void receive_chars_pio(struct esp_struct *info, int num_bytes) { struct tty_struct *tty = info->tty; int i; @@ -311,8 +315,6 @@ return; } - sti(); - status_mask = (info->read_status_mask >> 2) & 0x07; for (i = 0; i < num_bytes - 1; i += 2) { @@ -329,8 +331,6 @@ (serial_in(info, UART_ESI_RWS) >> 3) & status_mask; } - cli(); - /* make sure everything is still ok since interrupts were enabled */ tty = info->tty; @@ -371,7 +371,7 @@ release_pio_buffer(err_buf); } -static _INLINE_ void receive_chars_dma(struct esp_struct *info, int num_bytes) +static inline void receive_chars_dma(struct esp_struct *info, int num_bytes) { unsigned long flags; info->stat_flags &= ~ESP_STAT_RX_TIMEOUT; @@ -390,7 +390,7 @@ serial_out(info, UART_ESI_CMD1, ESI_START_DMA_RX); } -static _INLINE_ void receive_chars_dma_done(struct esp_struct *info, +static inline void receive_chars_dma_done(struct esp_struct *info, int status) { struct tty_struct *tty = info->tty; @@ -450,7 +450,9 @@ dma_bytes = 0; } -static _INLINE_ void transmit_chars_pio(struct esp_struct *info, +/* Caller must hold info->lock */ + +static inline void transmit_chars_pio(struct esp_struct *info, int space_avail) { int i; @@ -478,8 +480,6 @@ info->xmit_tail = (info->xmit_tail + space_avail) & (ESP_XMIT_SIZE - 1); - sti(); - for (i = 0; i < space_avail - 1; i += 2) { outw(*((unsigned short *)(pio_buf->data + i)), info->port + UART_ESI_TX); @@ -489,8 +489,6 @@ serial_out(info, UART_ESI_TX, pio_buf->data[space_avail - 1]); - cli(); - if (info->xmit_cnt) { serial_out(info, UART_ESI_CMD1, ESI_NO_COMMAND); serial_out(info, UART_ESI_CMD1, ESI_GET_TX_AVAIL); @@ -520,7 +518,8 @@ release_pio_buffer(pio_buf); } -static _INLINE_ void transmit_chars_dma(struct esp_struct *info, int num_bytes) +/* Caller must hold info->lock */ +static inline void transmit_chars_dma(struct esp_struct *info, int num_bytes) { unsigned long flags; @@ -567,7 +566,7 @@ serial_out(info, UART_ESI_CMD1, ESI_START_DMA_TX); } -static _INLINE_ void transmit_chars_dma_done(struct esp_struct *info) +static inline void transmit_chars_dma_done(struct esp_struct *info) { int num_bytes; unsigned long flags; @@ -601,7 +600,7 @@ } } -static _INLINE_ void check_modem_status(struct esp_struct *info) +static inline void check_modem_status(struct esp_struct *info) { int status; @@ -654,10 +653,10 @@ err_status = 0; scratch = serial_in(info, UART_ESI_SID); - cli(); + spin_lock(&info->lock); if (!info->tty) { - sti(); + spin_unlock(&info->lock); return IRQ_NONE; } @@ -740,7 +739,7 @@ #ifdef SERIAL_DEBUG_INTR printk("end.\n"); #endif - sti(); + spin_unlock(&info->lock); return IRQ_HANDLED; } @@ -789,10 +788,12 @@ * figure out the appropriate timeout for an interrupt chain, routines * to initialize and startup a serial port, and routines to shutdown a * serial port. Useful stuff like that. + * + * Caller should hold lock * --------------------------------------------------------------- */ -static _INLINE_ void esp_basic_init(struct esp_struct * info) +static inline void esp_basic_init(struct esp_struct * info) { /* put ESPC in enhanced mode */ serial_out(info, UART_ESI_CMD1, ESI_SET_MODE); @@ -859,13 +860,13 @@ int retval=0; unsigned int num_chars; - save_flags(flags); cli(); + spin_lock_irqsave(&info->lock, flags); if (info->flags & ASYNC_INITIALIZED) goto out; if (!info->xmit_buf) { - info->xmit_buf = (unsigned char *)get_zeroed_page(GFP_KERNEL); + info->xmit_buf = (unsigned char *)get_zeroed_page(GFP_ATOMIC); retval = -ENOMEM; if (!info->xmit_buf) goto out; @@ -900,6 +901,8 @@ if (info->stat_flags & ESP_STAT_NEVER_DMA) info->stat_flags |= ESP_STAT_USE_PIO; + + spin_unlock_irqrestore(&info->lock, flags); /* * Allocate the IRQ @@ -915,7 +918,7 @@ &info->tty->flags); retval = 0; } - goto out; + goto out_unlocked; } if (!(info->stat_flags & ESP_STAT_USE_PIO) && !dma_buffer) { @@ -935,6 +938,8 @@ } info->MCR = UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2; + + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_WRITE_UART); serial_out(info, UART_ESI_CMD2, UART_MCR); serial_out(info, UART_ESI_CMD2, info->MCR); @@ -951,6 +956,7 @@ if (info->tty) clear_bit(TTY_IO_ERROR, &info->tty->flags); info->xmit_cnt = info->xmit_head = info->xmit_tail = 0; + spin_unlock_irqrestore(&info->lock, flags); /* * Set up the tty->alt_speed kludge @@ -970,10 +976,12 @@ * set the speed of the serial port */ change_speed(info); - info->flags |= ASYNC_INITIALIZED; - retval = 0; -out: restore_flags(flags); + return 0; + +out: + spin_unlock_irqrestore(&info->lock, flags); +out_unlocked: return retval; } @@ -993,8 +1001,7 @@ info->irq); #endif - save_flags(flags); cli(); /* Disable interrupts */ - + spin_lock_irqsave(&info->lock, flags); /* * clear delta_msr_wait queue to avoid mem leaks: we may free the irq * here so the queue might never be waken up @@ -1003,7 +1010,7 @@ wake_up_interruptible(&info->break_wait); /* stop a DMA transfer on the port being closed */ - + /* DMA lock is higher priority always */ if (info->stat_flags & (ESP_STAT_DMA_RX | ESP_STAT_DMA_TX)) { f=claim_dma_lock(); disable_dma(dma); @@ -1058,7 +1065,7 @@ set_bit(TTY_IO_ERROR, &info->tty->flags); info->flags &= ~ASYNC_INITIALIZED; - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); } /* @@ -1172,7 +1179,7 @@ if (I_IXOFF(info->tty)) flow1 |= 0x81; - save_flags(flags); cli(); + spin_lock_irqsave(&info->lock, flags); /* set baud */ serial_out(info, UART_ESI_CMD1, ESI_SET_BAUD); serial_out(info, UART_ESI_CMD2, quot >> 8); @@ -1218,8 +1225,8 @@ serial_out(info, UART_ESI_CMD2, info->config.flow_off); serial_out(info, UART_ESI_CMD2, info->config.flow_on >> 8); serial_out(info, UART_ESI_CMD2, info->config.flow_on); - - restore_flags(flags); + + spin_unlock_irqrestore(&info->lock, flags); } static void rs_put_char(struct tty_struct *tty, unsigned char ch) @@ -1233,16 +1240,13 @@ if (!tty || !info->xmit_buf) return; - save_flags(flags); cli(); - if (info->xmit_cnt >= ESP_XMIT_SIZE - 1) { - restore_flags(flags); - return; + spin_lock_irqsave(&info->lock, flags); + if (info->xmit_cnt < ESP_XMIT_SIZE - 1) { + info->xmit_buf[info->xmit_head++] = ch; + info->xmit_head &= ESP_XMIT_SIZE-1; + info->xmit_cnt++; } - - info->xmit_buf[info->xmit_head++] = ch; - info->xmit_head &= ESP_XMIT_SIZE-1; - info->xmit_cnt++; - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); } static void rs_flush_chars(struct tty_struct *tty) @@ -1253,16 +1257,18 @@ if (serial_paranoia_check(info, tty->name, "rs_flush_chars")) return; + spin_lock_irqsave(&info->lock, flags); + if (info->xmit_cnt <= 0 || tty->stopped || !info->xmit_buf) - return; + goto out; - save_flags(flags); cli(); if (!(info->IER & UART_IER_THRI)) { info->IER |= UART_IER_THRI; serial_out(info, UART_ESI_CMD1, ESI_SET_SRV_MASK); serial_out(info, UART_ESI_CMD2, info->IER); } - restore_flags(flags); +out: + spin_unlock_irqrestore(&info->lock, flags); } static int rs_write(struct tty_struct * tty, @@ -1305,7 +1311,7 @@ ret += c; } - save_flags(flags); cli(); + spin_lock_irqsave(&info->lock, flags); if (info->xmit_cnt && !tty->stopped && !(info->IER & UART_IER_THRI)) { info->IER |= UART_IER_THRI; @@ -1313,7 +1319,7 @@ serial_out(info, UART_ESI_CMD2, info->IER); } - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); return ret; } @@ -1321,12 +1327,17 @@ { struct esp_struct *info = (struct esp_struct *)tty->driver_data; int ret; + unsigned long flags; if (serial_paranoia_check(info, tty->name, "rs_write_room")) return 0; + + spin_lock_irqsave(&info->lock, flags); + ret = ESP_XMIT_SIZE - info->xmit_cnt - 1; if (ret < 0) ret = 0; + spin_unlock_irqrestore(&info->lock, flags); return ret; } @@ -1342,12 +1353,13 @@ static void rs_flush_buffer(struct tty_struct *tty) { struct esp_struct *info = (struct esp_struct *)tty->driver_data; + unsigned long flags; if (serial_paranoia_check(info, tty->name, "rs_flush_buffer")) return; - cli(); + spin_lock_irqsave(&info->lock, flags); info->xmit_cnt = info->xmit_head = info->xmit_tail = 0; - sti(); + spin_unlock_irqrestore(&info->lock, flags); tty_wakeup(tty); } @@ -1362,6 +1374,7 @@ static void rs_throttle(struct tty_struct * tty) { struct esp_struct *info = (struct esp_struct *)tty->driver_data; + unsigned long flags; #ifdef SERIAL_DEBUG_THROTTLE char buf[64]; @@ -1371,19 +1384,20 @@ if (serial_paranoia_check(info, tty->name, "rs_throttle")) return; - - cli(); + + spin_lock_irqsave(&info->lock, flags); info->IER &= ~UART_IER_RDI; serial_out(info, UART_ESI_CMD1, ESI_SET_SRV_MASK); serial_out(info, UART_ESI_CMD2, info->IER); serial_out(info, UART_ESI_CMD1, ESI_SET_RX_TIMEOUT); serial_out(info, UART_ESI_CMD2, 0x00); - sti(); + spin_unlock_irqrestore(&info->lock, flags); } static void rs_unthrottle(struct tty_struct * tty) { struct esp_struct *info = (struct esp_struct *)tty->driver_data; + unsigned long flags; #ifdef SERIAL_DEBUG_THROTTLE char buf[64]; @@ -1394,13 +1408,13 @@ if (serial_paranoia_check(info, tty->name, "rs_unthrottle")) return; - cli(); + spin_lock_irqsave(&info->lock, flags); info->IER |= UART_IER_RDI; serial_out(info, UART_ESI_CMD1, ESI_SET_SRV_MASK); serial_out(info, UART_ESI_CMD2, info->IER); serial_out(info, UART_ESI_CMD1, ESI_SET_RX_TIMEOUT); serial_out(info, UART_ESI_CMD2, info->config.rx_timeout); - sti(); + spin_unlock_irqrestore(&info->lock, flags); } /* @@ -1573,6 +1587,7 @@ unsigned int change_dma; int retval = 0; struct esp_struct *current_async; + unsigned long flags; /* Perhaps a non-sysadmin user should be able to do some of these */ /* operations. I haven't decided yet. */ @@ -1628,12 +1643,14 @@ /* all ports must use the same DMA channel */ + spin_lock_irqsave(&info->lock, flags); current_async = ports; while (current_async) { esp_basic_init(current_async); current_async = current_async->next_port; } + spin_unlock_irqrestore(&info->lock, flags); } else { /* DMA mode to PIO mode only */ @@ -1641,8 +1658,10 @@ return -EBUSY; shutdown(info); + spin_lock_irqsave(&info->lock, flags); info->stat_flags |= ESP_STAT_NEVER_DMA; esp_basic_init(info); + spin_unlock_irqrestore(&info->lock, flags); } } @@ -1654,13 +1673,14 @@ info->config.flow_off = new_config.flow_off; info->config.flow_on = new_config.flow_on; - save_flags(flags); cli(); + + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_SET_FLOW_LVL); serial_out(info, UART_ESI_CMD2, new_config.flow_off >> 8); serial_out(info, UART_ESI_CMD2, new_config.flow_off); serial_out(info, UART_ESI_CMD2, new_config.flow_on >> 8); serial_out(info, UART_ESI_CMD2, new_config.flow_on); - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); } if ((new_config.rx_trigger != info->config.rx_trigger) || @@ -1669,7 +1689,7 @@ info->config.rx_trigger = new_config.rx_trigger; info->config.tx_trigger = new_config.tx_trigger; - save_flags(flags); cli(); + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_SET_TRIGGER); serial_out(info, UART_ESI_CMD2, new_config.rx_trigger >> 8); @@ -1677,14 +1697,14 @@ serial_out(info, UART_ESI_CMD2, new_config.tx_trigger >> 8); serial_out(info, UART_ESI_CMD2, new_config.tx_trigger); - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); } if (new_config.rx_timeout != info->config.rx_timeout) { unsigned long flags; info->config.rx_timeout = new_config.rx_timeout; - save_flags(flags); cli(); + spin_lock_irqsave(&info->lock, flags); if (info->IER & UART_IER_RDI) { serial_out(info, UART_ESI_CMD1, @@ -1693,7 +1713,7 @@ new_config.rx_timeout); } - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); } if (!(info->flags & ASYNC_INITIALIZED)) @@ -1716,11 +1736,12 @@ { unsigned char status; unsigned int result; + unsigned long flags; - cli(); + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_GET_UART_STAT); status = serial_in(info, UART_ESI_STAT1); - sti(); + spin_unlock_irqrestore(&info->lock, flags); result = ((status & UART_LSR_TEMT) ? TIOCSER_TEMT : 0); return put_user(result,value); } @@ -1730,6 +1751,7 @@ { struct esp_struct * info = (struct esp_struct *)tty->driver_data; unsigned char control, status; + unsigned long flags; if (serial_paranoia_check(info, tty->name, __FUNCTION__)) return -ENODEV; @@ -1737,10 +1759,12 @@ return -EIO; control = info->MCR; - cli(); + + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_GET_UART_STAT); status = serial_in(info, UART_ESI_STAT2); - sti(); + spin_unlock_irqrestore(&info->lock, flags); + return ((control & UART_MCR_RTS) ? TIOCM_RTS : 0) | ((control & UART_MCR_DTR) ? TIOCM_DTR : 0) | ((status & UART_MSR_DCD) ? TIOCM_CAR : 0) @@ -1753,13 +1777,14 @@ unsigned int set, unsigned int clear) { struct esp_struct * info = (struct esp_struct *)tty->driver_data; + unsigned long flags; if (serial_paranoia_check(info, tty->name, __FUNCTION__)) return -ENODEV; if (tty->flags & (1 << TTY_IO_ERROR)) return -EIO; - cli(); + spin_lock_irqsave(&info->lock, flags); if (set & TIOCM_RTS) info->MCR |= UART_MCR_RTS; @@ -1774,7 +1799,8 @@ serial_out(info, UART_ESI_CMD1, ESI_WRITE_UART); serial_out(info, UART_ESI_CMD2, UART_MCR); serial_out(info, UART_ESI_CMD2, info->MCR); - sti(); + + spin_unlock_irqrestore(&info->lock, flags); return 0; } @@ -1789,17 +1815,20 @@ if (serial_paranoia_check(info, tty->name, "esp_break")) return; - save_flags(flags); cli(); if (break_state == -1) { + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_ISSUE_BREAK); serial_out(info, UART_ESI_CMD2, 0x01); + spin_unlock_irqrestore(&info->lock, flags); + /* FIXME - new style wait needed here */ interruptible_sleep_on(&info->break_wait); } else { + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_ISSUE_BREAK); serial_out(info, UART_ESI_CMD2, 0x00); + spin_unlock_irqrestore(&info->lock, flags); } - restore_flags(flags); } static int rs_ioctl(struct tty_struct *tty, struct file * file, @@ -1809,6 +1838,7 @@ struct async_icount cprev, cnow; /* kernel counter temps */ struct serial_icounter_struct __user *p_cuser; /* user space */ void __user *argp = (void __user *)arg; + unsigned long flags; if (serial_paranoia_check(info, tty->name, "rs_ioctl")) return -ENODEV; @@ -1849,17 +1879,18 @@ * Caller should use TIOCGICOUNT to see which one it was */ case TIOCMIWAIT: - cli(); + spin_lock_irqsave(&info->lock, flags); cprev = info->icount; /* note the counters on entry */ - sti(); + spin_unlock_irqrestore(&info->lock, flags); while (1) { + /* FIXME: convert to new style wakeup */ interruptible_sleep_on(&info->delta_msr_wait); /* see if a signal did it */ if (signal_pending(current)) return -ERESTARTSYS; - cli(); + spin_lock_irqsave(&info->lock, flags); cnow = info->icount; /* atomic copy */ - sti(); + spin_unlock_irqrestore(&info->lock, flags); if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && cnow.dcd == cprev.dcd && @@ -1886,9 +1917,9 @@ * RI where only 0->1 is counted. */ case TIOCGICOUNT: - cli(); + spin_lock_irqsave(&info->lock, flags); cnow = info->icount; - sti(); + spin_unlock_irqrestore(&info->lock, flags); p_cuser = argp; if (put_user(cnow.cts, &p_cuser->cts) || put_user(cnow.dsr, &p_cuser->dsr) || @@ -1911,53 +1942,42 @@ static void rs_set_termios(struct tty_struct *tty, struct termios *old_termios) { struct esp_struct *info = (struct esp_struct *)tty->driver_data; + unsigned long flags; if ( (tty->termios->c_cflag == old_termios->c_cflag) && ( RELEVANT_IFLAG(tty->termios->c_iflag) == RELEVANT_IFLAG(old_termios->c_iflag))) - return; + return; change_speed(info); + spin_lock_irqsave(&info->lock, flags); + /* Handle transition to B0 status */ if ((old_termios->c_cflag & CBAUD) && !(tty->termios->c_cflag & CBAUD)) { info->MCR &= ~(UART_MCR_DTR|UART_MCR_RTS); - cli(); serial_out(info, UART_ESI_CMD1, ESI_WRITE_UART); serial_out(info, UART_ESI_CMD2, UART_MCR); serial_out(info, UART_ESI_CMD2, info->MCR); - sti(); } /* Handle transition away from B0 status */ if (!(old_termios->c_cflag & CBAUD) && (tty->termios->c_cflag & CBAUD)) { info->MCR |= (UART_MCR_DTR | UART_MCR_RTS); - cli(); serial_out(info, UART_ESI_CMD1, ESI_WRITE_UART); serial_out(info, UART_ESI_CMD2, UART_MCR); serial_out(info, UART_ESI_CMD2, info->MCR); - sti(); } + spin_unlock_irqrestore(&info->lock, flags); + /* Handle turning of CRTSCTS */ if ((old_termios->c_cflag & CRTSCTS) && !(tty->termios->c_cflag & CRTSCTS)) { rs_start(tty); } - -#if 0 - /* - * No need to wake up processes in open wait, since they - * sample the CLOCAL flag once, and don't recheck it. - * XXX It's not clear whether the current behavior is correct - * or not. Hence, this may change..... - */ - if (!(old_termios->c_cflag & CLOCAL) && - (tty->termios->c_cflag & CLOCAL)) - wake_up_interruptible(&info->open_wait); -#endif } /* @@ -1978,7 +1998,7 @@ if (!info || serial_paranoia_check(info, tty->name, "rs_close")) return; - save_flags(flags); cli(); + spin_lock_irqsave(&info->lock, flags); if (tty_hung_up_p(filp)) { DBG_CNT("before DEC-hung"); @@ -2010,6 +2030,8 @@ goto out; } info->flags |= ASYNC_CLOSING; + + spin_unlock_irqrestore(&info->lock, flags); /* * Now we wait for the transmit buffer to clear; and we notify * the line discipline to only process XON/XOFF characters. @@ -2027,12 +2049,16 @@ info->IER &= ~UART_IER_RDI; info->read_status_mask &= ~UART_LSR_DR; if (info->flags & ASYNC_INITIALIZED) { + + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_SET_SRV_MASK); serial_out(info, UART_ESI_CMD2, info->IER); /* disable receive timeout */ serial_out(info, UART_ESI_CMD1, ESI_SET_RX_TIMEOUT); serial_out(info, UART_ESI_CMD2, 0x00); + + spin_unlock_irqrestore(&info->lock, flags); /* * Before we drop DTR, make sure the UART transmitter @@ -2057,8 +2083,10 @@ } info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING); wake_up_interruptible(&info->close_wait); + return; + out: - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); } static void rs_wait_until_sent(struct tty_struct *tty, int timeout) @@ -2076,12 +2104,14 @@ if (!char_time) char_time = 1; - save_flags(flags); cli(); + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_NO_COMMAND); serial_out(info, UART_ESI_CMD1, ESI_GET_TX_AVAIL); while ((serial_in(info, UART_ESI_STAT1) != 0x03) || (serial_in(info, UART_ESI_STAT2) != 0xff)) { + + spin_unlock_irqrestore(&info->lock, flags); msleep_interruptible(jiffies_to_msecs(char_time)); if (signal_pending(current)) @@ -2090,11 +2120,11 @@ if (timeout && time_after(jiffies, orig_jiffies + timeout)) break; + spin_lock_irqsave(&info->lock, flags); serial_out(info, UART_ESI_CMD1, ESI_NO_COMMAND); serial_out(info, UART_ESI_CMD1, ESI_GET_TX_AVAIL); } - - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); set_current_state(TASK_RUNNING); } @@ -2174,15 +2204,11 @@ printk("block_til_ready before block: ttys%d, count = %d\n", info->line, info->count); #endif - save_flags(flags); - cli(); + spin_lock_irqsave(&info->lock, flags); if (!tty_hung_up_p(filp)) info->count--; - restore_flags(flags); info->blocked_open++; while (1) { - save_flags(flags); - cli(); if ((tty->termios->c_cflag & CBAUD)) { unsigned int scratch; @@ -2194,7 +2220,6 @@ serial_out(info, UART_ESI_CMD2, scratch | UART_MCR_DTR | UART_MCR_RTS); } - restore_flags(flags); set_current_state(TASK_INTERRUPTIBLE); if (tty_hung_up_p(filp) || !(info->flags & ASYNC_INITIALIZED)) { @@ -2224,13 +2249,16 @@ printk("block_til_ready blocking: ttys%d, count = %d\n", info->line, info->count); #endif + spin_unlock_irqrestore(&info->lock, flags); schedule(); + spin_lock_irqsave(&info->lock, flags); } set_current_state(TASK_RUNNING); remove_wait_queue(&info->open_wait, &wait); if (!tty_hung_up_p(filp)) info->count++; info->blocked_open--; + spin_unlock_irqrestore(&info->lock, flags); #ifdef SERIAL_DEBUG_OPEN printk("block_til_ready after blocking: ttys%d, count = %d\n", info->line, info->count); @@ -2251,6 +2279,7 @@ { struct esp_struct *info; int retval, line; + unsigned long flags; line = tty->index; if ((line < 0) || (line >= NR_PORTS)) @@ -2262,7 +2291,7 @@ while (info && (info->line != line)) info = info->next_port; - + if (!info) { serial_paranoia_check(info, tty->name, "esp_open"); return -ENODEV; @@ -2271,6 +2300,7 @@ #ifdef SERIAL_DEBUG_OPEN printk("esp_open %s, count = %d\n", tty->name, info->count); #endif + spin_lock_irqsave(&info->lock, flags); info->count++; tty->driver_data = info; info->tty = tty; @@ -2317,7 +2347,7 @@ * driver. */ -static _INLINE_ void show_serial_version(void) +static inline void show_serial_version(void) { printk(KERN_INFO "%s version %s (DMA %u)\n", serial_name, serial_version, dma); @@ -2327,7 +2357,7 @@ * This routine is called by espserial_init() to initialize a specific serial * port. */ -static _INLINE_ int autoconfig(struct esp_struct * info) +static inline int autoconfig(struct esp_struct * info) { int port_detected = 0; unsigned long flags; @@ -2335,8 +2365,7 @@ if (!request_region(info->port, REGION_SIZE, "esp serial")) return -EIO; - save_flags(flags); cli(); - + spin_lock_irqsave(&info->lock, flags); /* * Check for ESP card */ @@ -2372,7 +2401,7 @@ if (!port_detected) release_region(info->port, REGION_SIZE); - restore_flags(flags); + spin_unlock_irqrestore(&info->lock, flags); return (port_detected); } @@ -2513,6 +2542,7 @@ init_waitqueue_head(&info->close_wait); init_waitqueue_head(&info->delta_msr_wait); init_waitqueue_head(&info->break_wait); + spin_lock_init(&info->lock); ports = info; printk(KERN_INFO "ttyP%d at 0x%04x (irq = %d) is an ESP ", info->line, info->port, info->irq); @@ -2563,18 +2593,14 @@ static void __exit espserial_exit(void) { - unsigned long flags; int e1; struct esp_struct *temp_async; struct esp_pio_buffer *pio_buf; /* printk("Unloading %s: version %s\n", serial_name, serial_version); */ - save_flags(flags); - cli(); if ((e1 = tty_unregister_driver(esp_driver))) printk("SERIAL: failed to unregister serial driver (%d)\n", e1); - restore_flags(flags); put_tty_driver(esp_driver); while (ports) { diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/Kconfig linux-2.6.11/drivers/char/Kconfig --- linux.vanilla-2.6.11/drivers/char/Kconfig 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/char/Kconfig 2005-03-10 16:40:59.000000000 +0000 @@ -138,7 +138,7 @@ config DIGIEPCA tristate "Digiboard Intelligent Async Support" - depends on SERIAL_NONSTANDARD && BROKEN_ON_SMP + depends on SERIAL_NONSTANDARD ---help--- This is a driver for Digi International's Xx, Xeve, and Xem series of cards which provide multiple serial ports. You would need @@ -170,7 +170,7 @@ config ESPSERIAL tristate "Hayes ESP serial port support" - depends on SERIAL_NONSTANDARD && ISA && BROKEN_ON_SMP + depends on SERIAL_NONSTANDARD help This is a driver which supports Hayes ESP serial ports. Both single port cards and multiport cards are supported. Make sure to read diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/stallion.c linux-2.6.11/drivers/char/stallion.c --- linux.vanilla-2.6.11/drivers/char/stallion.c 2005-03-05 15:15:06.000000000 +0000 +++ linux-2.6.11/drivers/char/stallion.c 2005-03-05 15:32:33.000000000 +0000 @@ -174,14 +174,6 @@ */ static char stl_unwanted[SC26198_RXFIFOSIZE]; -/* - * Keep track of what interrupts we have requested for us. - * We don't need to request an interrupt twice if it is being - * shared with another Stallion board. - */ -static int stl_gotintrs[STL_MAXBRDS]; -static int stl_numintrs; - /*****************************************************************************/ static stlbrd_t *stl_brds[STL_MAXBRDS]; @@ -504,7 +496,6 @@ static int stl_brdinit(stlbrd_t *brdp); static int stl_initports(stlbrd_t *brdp, stlpanel_t *panelp); -static int stl_mapirq(int irq, char *name); static int stl_getserial(stlport_t *portp, struct serial_struct __user *sp); static int stl_setserial(stlport_t *portp, struct serial_struct __user *sp); static int stl_getbrdstats(combrd_t __user *bp); @@ -513,11 +504,11 @@ static int stl_getportstruct(stlport_t __user *arg); static int stl_getbrdstruct(stlbrd_t __user *arg); static int stl_waitcarrier(stlport_t *portp, struct file *filp); -static void stl_eiointr(stlbrd_t *brdp); -static void stl_echatintr(stlbrd_t *brdp); -static void stl_echmcaintr(stlbrd_t *brdp); -static void stl_echpciintr(stlbrd_t *brdp); -static void stl_echpci64intr(stlbrd_t *brdp); +static int stl_eiointr(stlbrd_t *brdp); +static int stl_echatintr(stlbrd_t *brdp); +static int stl_echmcaintr(stlbrd_t *brdp); +static int stl_echpciintr(stlbrd_t *brdp); +static int stl_echpci64intr(stlbrd_t *brdp); static void stl_offintr(void *private); static void *stl_memalloc(int len); static stlbrd_t *stl_allocbrd(void); @@ -807,6 +798,9 @@ for (i = 0; (i < stl_nrbrds); i++) { if ((brdp = stl_brds[i]) == (stlbrd_t *) NULL) continue; + + free_irq(brdp->irq, brdp); + for (j = 0; (j < STL_MAXPANELS); j++) { panelp = brdp->panels[j]; if (panelp == (stlpanel_t *) NULL) @@ -832,9 +826,6 @@ stl_brds[i] = (stlbrd_t *) NULL; } - for (i = 0; (i < stl_numintrs); i++) - free_irq(stl_gotintrs[i], NULL); - restore_flags(flags); } @@ -1992,23 +1983,14 @@ static irqreturn_t stl_intr(int irq, void *dev_id, struct pt_regs *regs) { - stlbrd_t *brdp; - int i; - int handled = 0; + stlbrd_t *brdp = (stlbrd_t *) dev_id; #ifdef DEBUG - printk("stl_intr(irq=%d,regs=%x)\n", irq, (int) regs); + printk("stl_intr(brdp=%x,irq=%d,regs=%x)\n", (int) brdp, irq, + (int) regs); #endif - for (i = 0; (i < stl_nrbrds); i++) { - if ((brdp = stl_brds[i]) == (stlbrd_t *) NULL) - continue; - if (brdp->state == 0) - continue; - handled = 1; - (* brdp->isr)(brdp); - } - return IRQ_RETVAL(handled); + return IRQ_RETVAL((* brdp->isr)(brdp)); } /*****************************************************************************/ @@ -2017,15 +1999,19 @@ * Interrupt service routine for EasyIO board types. */ -static void stl_eiointr(stlbrd_t *brdp) +static int stl_eiointr(stlbrd_t *brdp) { stlpanel_t *panelp; unsigned int iobase; + int handled = 0; panelp = brdp->panels[0]; iobase = panelp->iobase; - while (inb(brdp->iostatus) & EIO_INTRPEND) + while (inb(brdp->iostatus) & EIO_INTRPEND) { + handled = 1; (* panelp->isr)(panelp, iobase); + } + return handled; } /*****************************************************************************/ @@ -2034,15 +2020,17 @@ * Interrupt service routine for ECH-AT board types. */ -static void stl_echatintr(stlbrd_t *brdp) +static int stl_echatintr(stlbrd_t *brdp) { stlpanel_t *panelp; unsigned int ioaddr; int bnknr; + int handled = 0; outb((brdp->ioctrlval | ECH_BRDENABLE), brdp->ioctrl); while (inb(brdp->iostatus) & ECH_INTRPEND) { + handled = 1; for (bnknr = 0; (bnknr < brdp->nrbnks); bnknr++) { ioaddr = brdp->bnkstataddr[bnknr]; if (inb(ioaddr) & ECH_PNLINTRPEND) { @@ -2053,6 +2041,8 @@ } outb((brdp->ioctrlval | ECH_BRDDISABLE), brdp->ioctrl); + + return handled; } /*****************************************************************************/ @@ -2061,13 +2051,15 @@ * Interrupt service routine for ECH-MCA board types. */ -static void stl_echmcaintr(stlbrd_t *brdp) +static int stl_echmcaintr(stlbrd_t *brdp) { stlpanel_t *panelp; unsigned int ioaddr; int bnknr; + int handled = 0; while (inb(brdp->iostatus) & ECH_INTRPEND) { + handled = 1; for (bnknr = 0; (bnknr < brdp->nrbnks); bnknr++) { ioaddr = brdp->bnkstataddr[bnknr]; if (inb(ioaddr) & ECH_PNLINTRPEND) { @@ -2076,6 +2068,7 @@ } } } + return handled; } /*****************************************************************************/ @@ -2084,11 +2077,12 @@ * Interrupt service routine for ECH-PCI board types. */ -static void stl_echpciintr(stlbrd_t *brdp) +static int stl_echpciintr(stlbrd_t *brdp) { stlpanel_t *panelp; unsigned int ioaddr; int bnknr, recheck; + int handled = 0; while (1) { recheck = 0; @@ -2099,11 +2093,13 @@ panelp = brdp->bnk2panel[bnknr]; (* panelp->isr)(panelp, (ioaddr & 0xfffc)); recheck++; + handled = 1; } } if (! recheck) break; } + return handled; } /*****************************************************************************/ @@ -2112,13 +2108,15 @@ * Interrupt service routine for ECH-8/64-PCI board types. */ -static void stl_echpci64intr(stlbrd_t *brdp) +static int stl_echpci64intr(stlbrd_t *brdp) { stlpanel_t *panelp; unsigned int ioaddr; int bnknr; + int handled = 0; while (inb(brdp->ioctrl) & 0x1) { + handled = 1; for (bnknr = 0; (bnknr < brdp->nrbnks); bnknr++) { ioaddr = brdp->bnkstataddr[bnknr]; if (inb(ioaddr) & ECH_PNLINTRPEND) { @@ -2127,6 +2125,8 @@ } } } + + return handled; } /*****************************************************************************/ @@ -2174,39 +2174,6 @@ /*****************************************************************************/ /* - * Map in interrupt vector to this driver. Check that we don't - * already have this vector mapped, we might be sharing this - * interrupt across multiple boards. - */ - -static int __init stl_mapirq(int irq, char *name) -{ - int rc, i; - -#ifdef DEBUG - printk("stl_mapirq(irq=%d,name=%s)\n", irq, name); -#endif - - rc = 0; - for (i = 0; (i < stl_numintrs); i++) { - if (stl_gotintrs[i] == irq) - break; - } - if (i >= stl_numintrs) { - if (request_irq(irq, stl_intr, SA_SHIRQ, name, NULL) != 0) { - printk("STALLION: failed to register interrupt " - "routine for %s irq=%d\n", name, irq); - rc = -ENODEV; - } else { - stl_gotintrs[stl_numintrs++] = irq; - } - } - return(rc); -} - -/*****************************************************************************/ - -/* * Initialize all the ports on a panel. */ @@ -2389,7 +2356,13 @@ brdp->nrpanels = 1; brdp->state |= BRD_FOUND; brdp->hwid = status; - rc = stl_mapirq(brdp->irq, name); + if (request_irq(brdp->irq, stl_intr, SA_SHIRQ, name, brdp) != 0) { + printk("STALLION: failed to register interrupt " + "routine for %s irq=%d\n", name, brdp->irq); + rc = -ENODEV; + } else { + rc = 0; + } return(rc); } @@ -2594,7 +2567,14 @@ outb((brdp->ioctrlval | ECH_BRDDISABLE), brdp->ioctrl); brdp->state |= BRD_FOUND; - i = stl_mapirq(brdp->irq, name); + if (request_irq(brdp->irq, stl_intr, SA_SHIRQ, name, brdp) != 0) { + printk("STALLION: failed to register interrupt " + "routine for %s irq=%d\n", name, brdp->irq); + i = -ENODEV; + } else { + i = 0; + } + return(i); } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/char/watchdog/Makefile linux-2.6.11/drivers/char/watchdog/Makefile --- linux.vanilla-2.6.11/drivers/char/watchdog/Makefile 2005-03-05 15:15:05.000000000 +0000 +++ linux-2.6.11/drivers/char/watchdog/Makefile 2005-03-09 23:15:58.000000000 +0000 @@ -2,11 +2,6 @@ # Makefile for the WatchDog device drivers. # -# Only one watchdog can succeed. We probe the hardware watchdog -# drivers first, then the softdog driver. This means if your hardware -# watchdog dies or is 'borrowed' for some reason the software watchdog -# still gives you some cover. - obj-$(CONFIG_PCWATCHDOG) += pcwd.o obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o @@ -24,7 +19,6 @@ obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o obj-$(CONFIG_SA1100_WATCHDOG) += sa1100_wdt.o obj-$(CONFIG_EUROTECH_WDT) += eurotechwdt.o -obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o obj-$(CONFIG_W83877F_WDT) += w83877f_wdt.o obj-$(CONFIG_W83627HF_WDT) += w83627hf_wdt.o obj-$(CONFIG_SC520_WDT) += sc520_wdt.o @@ -39,3 +33,10 @@ obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o obj-$(CONFIG_IXP2000_WATCHDOG) += ixp2000_wdt.o obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o + +# Only one watchdog can succeed. We probe the hardware watchdog +# drivers first, then the softdog driver. This means if your hardware +# watchdog dies or is 'borrowed' for some reason the software watchdog +# still gives you some cover. + +obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/arm/icside.c linux-2.6.11/drivers/ide/arm/icside.c --- linux.vanilla-2.6.11/drivers/ide/arm/icside.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/arm/icside.c 2005-03-06 14:46:16.000000000 +0000 @@ -502,9 +502,9 @@ hwif->ide_dma_off_quietly = icside_dma_off_quietly; hwif->ide_dma_host_on = icside_dma_host_on; hwif->ide_dma_on = icside_dma_on; - hwif->dma_setup = icside_dma_setup; - hwif->dma_exec_cmd = icside_dma_exec_cmd; - hwif->dma_start = icside_dma_start; + hwif->ide_dma_setup = icside_dma_setup; + hwif->ide_dma_exec_cmd = icside_dma_exec_cmd; + hwif->ide_dma_start = icside_dma_start; hwif->ide_dma_end = icside_dma_end; hwif->ide_dma_test_irq = icside_dma_test_irq; hwif->ide_dma_timeout = icside_dma_timeout; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/cris/ide-v10.c linux-2.6.11/drivers/ide/cris/ide-v10.c --- linux.vanilla-2.6.11/drivers/ide/cris/ide-v10.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/cris/ide-v10.c 2005-03-06 14:46:16.000000000 +0000 @@ -332,9 +332,9 @@ hwif->atapi_output_bytes = &e100_atapi_output_bytes; hwif->ide_dma_check = &e100_dma_check; hwif->ide_dma_end = &e100_dma_end; - hwif->dma_setup = &e100_dma_setup; - hwif->dma_exec_cmd = &e100_dma_exec_cmd; - hwif->dma_start = &e100_dma_start; + hwif->ide_dma_setup = &e100_dma_setup; + hwif->ide_dma_exec_cmd = &e100_dma_exec_cmd; + hwif->ide_dma_start = &e100_dma_start; hwif->OUTB = &etrax100_ide_outb; hwif->OUTW = &etrax100_ide_outw; hwif->OUTBSYNC = &etrax100_ide_outbsync; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide.c linux-2.6.11/drivers/ide/ide.c --- linux.vanilla-2.6.11/drivers/ide/ide.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide.c 2005-03-06 15:00:57.000000000 +0000 @@ -175,7 +175,8 @@ static int initializing; /* set while initializing built-in drivers */ DECLARE_MUTEX(ide_cfg_sem); - __cacheline_aligned_in_smp DEFINE_SPINLOCK(ide_lock); +EXPORT_SYMBOL_GPL(ide_cfg_sem); +__cacheline_aligned_in_smp DEFINE_SPINLOCK(ide_lock); #ifdef CONFIG_BLK_DEV_IDEPCI static int ide_scan_direction; /* THIS was formerly 2.2.x pci=reverse */ @@ -205,11 +206,13 @@ static void init_hwif_data(ide_hwif_t *hwif, unsigned int index) { unsigned int unit; + unsigned int key = hwif->key; /* bulk initialize hwif & drive info with zeros */ memset(hwif, 0, sizeof(ide_hwif_t)); /* fill in any non-zero initial values */ + hwif->key = key + 1; /* Protected by ide_cfg_sem */ hwif->index = index; hwif->major = ide_hwif_to_major[index]; @@ -320,6 +323,92 @@ #endif } +/* + * ide_drive_from_key - turn key into drive + * @kval: persistent key + * + * Convert a key into a drive. Currently the key is packed as + * [keyval] << 16 | hwif << 8 | drive_num. Caller must hold + * ide_settings_sem for the duration of the returned reference + */ + +ide_drive_t *ide_drive_from_key(void *kval) +{ + unsigned long key = (unsigned long) kval; + int idx = (key >> 8) & 0xFF; + int drive = key & 3; + ide_hwif_t *hwif = &ide_hwifs[idx]; + ide_drive_t *ret; + + key >>= 16; + + if(hwif->configured == 0 || hwif->present == 0 || hwif->drives[drive].dead || hwif->key != key) + ret = NULL; + else + ret = &ide_hwifs[idx].drives[drive]; + + return ret; +} + +EXPORT_SYMBOL_GPL(ide_drive_from_key); + +/* + * ide_drive_to_key - turn drive to persistent key + * @drive: drive to use + * + * Convert drive into a key. Currently the key is packed as + * [keyval] << 16 | hwif << 8 | drive_num. Caller must hold + * ide_settings_sem for the duration of the returned reference + */ + +void *ide_drive_to_key(ide_drive_t *drive) +{ + ide_hwif_t *hwif = HWIF(drive); + unsigned long val; + + val = (hwif->index << 8) | (hwif->key << 16) | drive->select.b.unit; + return (void *)val; +} + +/* + * ide_hwif_from_key - turn key into hwif + * @kval: persistent key + * + * Convert a key into a drive. Currently the key is packed as + * [keyval] << 16 | hwif << 8 | drive_num. Caller must hold + * ide_settings_sem for the duration of the returned reference + */ + +ide_hwif_t *ide_hwif_from_key(void *kval) +{ + unsigned long key = (unsigned long) kval; + int idx = (key >> 8) & 0xFF; + ide_hwif_t *hwif = &ide_hwifs[idx]; + + key >>= 16; + + if(hwif->configured == 0 || hwif->present == 0 || hwif->key != key) + return NULL; + return hwif; +} + +/* + * ide_hwif_to_key - turn drive to persistent key + * @hwif: hwif to use + * + * Convert drive into a key. Currently the key is packed as + * [keyval] << 16 | hwif << 8 | drive_num. Caller must hold + * ide_settings_sem for the duration of the returned reference + */ + +void *ide_hwif_to_key(ide_hwif_t *hwif) +{ + unsigned long val; + + val = (hwif->index << 8) | (hwif->key << 16); + return (void *)val; +} + /** * ide_system_bus_speed - guess bus speed * @@ -368,11 +457,16 @@ } /* - * drives_lock protects the list of drives, drivers_lock the - * list of drivers. Currently nobody takes both at once. + * drives_lock protects the list of drives, drivers lock the + * list of drivers. Currently nobody takes both at once. + * drivers_sem guards the drivers_list for readers that may + * sleep. It must be taken before drivers_lock. Take drivers_sem + * before ide_setting_sem and idecfg_sem before either of the + * others. */ static DEFINE_SPINLOCK(drives_lock); +static DECLARE_MUTEX(drivers_sem); static DEFINE_SPINLOCK(drivers_lock); static LIST_HEAD(drivers); @@ -382,7 +476,7 @@ { struct list_head *p; loff_t l = *pos; - spin_lock(&drivers_lock); + down(&drivers_sem); list_for_each(p, &drivers) if (!l--) return list_entry(p, ide_driver_t, drivers); @@ -398,7 +492,7 @@ static void m_stop(struct seq_file *m, void *v) { - spin_unlock(&drivers_lock); + up(&drivers_sem); } static int show_driver(struct seq_file *m, void *v) @@ -562,9 +656,9 @@ hwif->atapi_input_bytes = tmp_hwif->atapi_input_bytes; hwif->atapi_output_bytes = tmp_hwif->atapi_output_bytes; - hwif->dma_setup = tmp_hwif->dma_setup; - hwif->dma_exec_cmd = tmp_hwif->dma_exec_cmd; - hwif->dma_start = tmp_hwif->dma_start; + hwif->ide_dma_setup = tmp_hwif->ide_dma_setup; + hwif->ide_dma_exec_cmd = tmp_hwif->ide_dma_exec_cmd; + hwif->ide_dma_start = tmp_hwif->ide_dma_start; hwif->ide_dma_end = tmp_hwif->ide_dma_end; hwif->ide_dma_check = tmp_hwif->ide_dma_check; hwif->ide_dma_on = tmp_hwif->ide_dma_on; @@ -617,14 +711,16 @@ } /** - * ide_unregister - free an ide interface - * @index: index of interface (will change soon to a pointer) + * __ide_unregister_hwif - free an ide interface + * @hwif: interface to unregister * * Perform the final unregister of an IDE interface. At the moment * we don't refcount interfaces so this will also get split up. * * Locking: - * The caller must not hold the IDE locks + * The caller must not hold the IDE locks except for ide_cfg_sem + * which must be held. + * * The drive present/vanishing is not yet properly locked * Take care with the callbacks. These have been split to avoid * deadlocking the IDE layer. The shutdown callback is called @@ -634,26 +730,39 @@ * isnt yet done btw). After we commit to the final kill we * call the cleanup callback with the ide locks held. * + * An interface can be in four states we care about + * - It can be busy (drive or driver thinks its active). No unload + * - It can be unconfigured - which means its already gone + * - It can be configured and present - a full interface + * - It can be configured and not present - pci configured but no drives + * so logically absent. + * * Unregister restores the hwif structures to the default state. - * This is raving bonkers. */ -void ide_unregister(unsigned int index) +int __ide_unregister_hwif(ide_hwif_t *hwif) { - ide_drive_t *drive; - ide_hwif_t *hwif, *g; + ide_drive_t *drive = NULL; /* keep compiler happy */ + ide_hwif_t *g; static ide_hwif_t tmp_hwif; /* protected by ide_cfg_sem */ ide_hwgroup_t *hwgroup; int irq_count = 0, unit, i; - - BUG_ON(index >= MAX_HWIFS); + int was_present; + int ret = 0; + int index = hwif->index; BUG_ON(in_interrupt()); BUG_ON(irqs_disabled()); - down(&ide_cfg_sem); + + /* Make sure nobody sneaks in via the proc interface */ + down(&ide_setting_sem); + + /* Now ensure nobody gets in for I/O while we clean up and + do the busy check. If busy is set then the device is still + open and we must stop */ spin_lock_irq(&ide_lock); - hwif = &ide_hwifs[index]; - if (!hwif->present) + + if (!hwif->configured) goto abort; for (unit = 0; unit < MAX_DRIVES; ++unit) { drive = &hwif->drives[unit]; @@ -663,9 +772,17 @@ goto abort; drive->dead = 1; } + /* + * Protect against new users. From this point the hwif + * is not present so cannot be opened by a new I/O source. + * This also invalidates key driven access from procfs + */ + + was_present = hwif->present; hwif->present = 0; spin_unlock_irq(&ide_lock); + up(&ide_setting_sem); for (unit = 0; unit < MAX_DRIVES; ++unit) { drive = &hwif->drives[unit]; @@ -676,27 +793,35 @@ destroy_proc_ide_interface(hwif); + spin_lock_irq(&ide_lock); hwgroup = hwif->hwgroup; - /* - * free the irq if we were the only hwif using it - */ - g = hwgroup->hwif; - do { - if (g->irq == hwif->irq) - ++irq_count; - g = g->next; - } while (g != hwgroup->hwif); - if (irq_count == 1) + if(hwgroup) + { + /* + * free the irq if we were the only hwif using it + */ + g = hwgroup->hwif; + do { + if (g->irq == hwif->irq) + ++irq_count; + g = g->next; + } while (g != hwgroup->hwif); + } + spin_unlock_irq(&ide_lock); + + if (irq_count == 1 && hwgroup) free_irq(hwif->irq, hwgroup); - spin_lock_irq(&ide_lock); /* * Note that we only release the standard ports, * and do not even try to handle any extra ports * allocated for weird IDE interface chipsets. + * + * FIXME: should defer this I think */ - ide_hwif_release_regions(hwif); + if(was_present) + ide_hwif_release_regions(hwif); /* * Remove us from the hwgroup, and free * the hwgroup if we were the only member @@ -709,6 +834,14 @@ } if (!drive->present) continue; + + /* + * The hwgroup chain is IRQ touched. We must protect + * walking this from an IDE event for another device + * in the chain + */ + + spin_lock_irq(&ide_lock); if (drive == drive->next) { /* special case: last drive from hwgroup. */ BUG_ON(hwgroup->drive != drive); @@ -725,47 +858,67 @@ hwgroup->hwif = HWIF(hwgroup->drive); } } + spin_unlock_irq(&ide_lock); + + /* + * The rest of the cleanup is private + */ + BUG_ON(hwgroup->drive == drive); if (drive->id != NULL) { kfree(drive->id); drive->id = NULL; } drive->present = 0; - /* Messed up locking ... */ - spin_unlock_irq(&ide_lock); blk_cleanup_queue(drive->queue); device_unregister(&drive->gendev); down(&drive->gendev_rel_sem); - spin_lock_irq(&ide_lock); drive->queue = NULL; } - if (hwif->next == hwif) { - BUG_ON(hwgroup->hwif != hwif); - kfree(hwgroup); - } else { - /* There is another interface in hwgroup. - * Unlink us, and set hwgroup->drive and ->hwif to - * something sane. - */ - g = hwgroup->hwif; - while (g->next != hwif) - g = g->next; - g->next = hwif->next; - if (hwgroup->hwif == hwif) { - /* Chose a random hwif for hwgroup->hwif. - * It's guaranteed that there are no drives - * left in the hwgroup. + /* + * Lock against hwgroup walkers including interrupts off other + * IDE devices wile we unhook ourselves. + */ + + spin_lock_irq(&ide_lock); + + if (hwgroup) + { + if (hwif->next == hwif) { + BUG_ON(hwgroup->hwif != hwif); + kfree(hwgroup); + } else { + /* There is another interface in hwgroup. + * Unlink us, and set hwgroup->drive and ->hwif to + * something sane. */ - BUG_ON(hwgroup->drive != NULL); - hwgroup->hwif = g; + g = hwgroup->hwif; + while (g->next != hwif) + g = g->next; + g->next = hwif->next; + if (hwgroup->hwif == hwif) { + /* Chose a random hwif for hwgroup->hwif. + * It's guaranteed that there are no drives + * left in the hwgroup. + */ + BUG_ON(hwgroup->drive != NULL); + hwgroup->hwif = g; + } + BUG_ON(hwgroup->hwif == hwif); } - BUG_ON(hwgroup->hwif == hwif); } - - /* More messed up locking ... */ spin_unlock_irq(&ide_lock); - device_unregister(&hwif->gendev); - down(&hwif->gendev_rel_sem); + + /* + * PCI interfaces with no devices don't exist in the device + * tree so don't unregister them. + */ + + if(was_present) + { + device_unregister(&hwif->gendev); + down(&hwif->gendev_rel_sem); + } /* * Remove us from the kernel's knowledge @@ -780,6 +933,13 @@ unregister_blkdev(hwif->major, hwif->name); spin_lock_irq(&ide_lock); + /* + * Let the driver free up private objects + */ + + if(hwif->remove) + hwif->remove(hwif); + if (hwif->dma_base) { (void) ide_release_dma(hwif); @@ -791,6 +951,7 @@ hwif->dma_vendor3 = 0; hwif->dma_prdtable = 0; } + hwif->chipset = ide_unknown; /* copy original settings */ tmp_hwif = *hwif; @@ -799,15 +960,58 @@ init_hwif_data(hwif, index); init_hwif_default(hwif, index); + hwif->configured = 0; + ide_hwif_restore(hwif, &tmp_hwif); + + spin_unlock_irq(&ide_lock); + return 0; abort: + if(hwif->configured) + { + printk("Unregister %d fail %d %d\n", index, drive->usage, DRIVER(drive)->busy); + ret = -EBUSY; + } + else + { + printk("No such hwif!\n"); + ret = -ENOENT; + } spin_unlock_irq(&ide_lock); - up(&ide_cfg_sem); + up(&ide_setting_sem); + return ret; } -EXPORT_SYMBOL(ide_unregister); +EXPORT_SYMBOL_GPL(__ide_unregister_hwif); + +/** + * ide_unregister_hwif - free an ide interface + * @hwif: interface to unregister + * + * Perform the final unregister of an IDE interface. At the moment + * we don't refcount interfaces so this will also get split up. + * Unregister restores the hwif structures to the default state. + * + * No locks should be held on entry. When an unregister must + * be done atomically with a register see __ide_unregister_hwif + * and hold the ide_cfg_sem yourself. + */ + +int ide_unregister_hwif(ide_hwif_t *hwif) +{ + int ret; + + /* This protects two things. Firstly it serializes the + shutdown sequence, secondly it protects us from + races while we are killing off a device */ + down(&ide_cfg_sem); + ret = __ide_unregister_hwif(hwif); + up(&ide_cfg_sem); + return ret; +} +EXPORT_SYMBOL_GPL(ide_unregister_hwif); /** * ide_setup_ports - set up IDE interface ports @@ -869,7 +1073,12 @@ * @fixup: fixup function * * Register an IDE interface, specifying exactly the registers etc. - * Set init=1 iff calling before probes have taken place. + * Set init=1 iff calling before probes have taken place. The + * ide_cfg_sem protects this against races. + * + * Invokes a fixup function after the probe and before device attachment + * that can be used by the driver to amend settings or to work around + * hardware funnies. * * Returns -1 on error. */ @@ -879,6 +1088,8 @@ int index, retry = 1; ide_hwif_t *hwif; + down(&ide_cfg_sem); + do { for (index = 0; index < MAX_HWIFS; ++index) { hwif = &ide_hwifs[index]; @@ -889,28 +1100,36 @@ hwif = &ide_hwifs[index]; if (hwif->hold) continue; - if ((!hwif->present && !hwif->mate && !initializing) || + if ((!hwif->configured && !hwif->mate && !initializing) || (!hwif->hw.io_ports[IDE_DATA_OFFSET] && initializing)) goto found; } - for (index = 0; index < MAX_HWIFS; index++) - ide_unregister(index); + /* FIXME- this check should die as should the retry loop */ + for (index = 0; index < MAX_HWIFS; index++) { + hwif = &ide_hwifs[index]; + __ide_unregister_hwif(hwif); + } } while (retry--); + + up(&ide_cfg_sem); return -1; found: - if (hwif->present) - ide_unregister(index); + /* FIXME: do we really need this case */ + if (hwif->configured) + __ide_unregister_hwif(hwif); else if (!hwif->hold) { init_hwif_data(hwif, index); init_hwif_default(hwif, index); } - if (hwif->present) + if (hwif->configured) return -1; + hwif->configured = 1; memcpy(&hwif->hw, hw, sizeof(*hw)); memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->hw.io_ports)); hwif->irq = hw->irq; hwif->noprobe = 0; hwif->chipset = hw->chipset; + up(&ide_cfg_sem); if (!initializing) { probe_hwif_init_with_fixup(hwif, fixup); @@ -954,21 +1173,21 @@ * @set: setting * * Removes the setting named from the device if it is present. - * The function takes the settings_lock to protect against - * parallel changes. This function must not be called from IRQ - * context. Returns 0 on success or -1 on failure. + * This function must not be called from IRQ context. Returns 0 + * on success or -1 on failure. * * BUGS: This code is seriously over-engineered. There is also * magic about how the driver specific features are setup. If * a driver is attached we assume the driver settings are auto * remove. + * + * The caller must hold settings_lock */ int ide_add_setting (ide_drive_t *drive, const char *name, int rw, int read_ioctl, int write_ioctl, int data_type, int min, int max, int mul_factor, int div_factor, void *data, ide_procset_t *set) { ide_settings_t **p = (ide_settings_t **) &drive->settings, *setting = NULL; - down(&ide_setting_sem); while ((*p) && strcmp((*p)->name, name) < 0) p = &((*p)->next); if ((setting = kmalloc(sizeof(*setting), GFP_KERNEL)) == NULL) @@ -992,10 +1211,8 @@ if (drive->driver != &idedefault_driver) setting->auto_remove = 1; *p = setting; - up(&ide_setting_sem); return 0; abort: - up(&ide_setting_sem); if (setting) kfree(setting); return -1; @@ -1004,7 +1221,7 @@ EXPORT_SYMBOL(ide_add_setting); /** - * __ide_remove_setting - remove an ide setting option + * ide_remove_setting - remove an ide setting option * @drive: drive to use * @name: setting name * @@ -1012,7 +1229,7 @@ * The caller must hold the setting semaphore. */ -static void __ide_remove_setting (ide_drive_t *drive, char *name) +static void ide_remove_setting (ide_drive_t *drive, char *name) { ide_settings_t **p, *setting; @@ -1090,7 +1307,7 @@ setting = drive->settings; while (setting) { if (setting->auto_remove) { - __ide_remove_setting(drive, setting->name); + ide_remove_setting(drive, setting->name); goto repeat; } setting = setting->next; @@ -1289,6 +1506,7 @@ void ide_add_generic_settings (ide_drive_t *drive) { + down(&ide_setting_sem); /* * drive setting name read/write access read ioctl write ioctl data type min max mul_factor div_factor data pointer set function */ @@ -1301,6 +1519,8 @@ ide_add_setting(drive, "init_speed", SETTING_RW, -1, -1, TYPE_BYTE, 0, 70, 1, 1, &drive->init_speed, NULL); ide_add_setting(drive, "current_speed", SETTING_RW, -1, -1, TYPE_BYTE, 0, 70, 1, 1, &drive->current_speed, set_xfer_rate); ide_add_setting(drive, "number", SETTING_RW, -1, -1, TYPE_BYTE, 0, 3, 1, 1, &drive->dn, NULL); + + up(&ide_setting_sem); } /** @@ -1357,28 +1577,30 @@ * A return of zero indicates attachment to a driver, of one * attachment to the default driver. * - * Takes drivers_lock. + * Takes the driver list lock and the ide_settings semaphore. */ int ata_attach(ide_drive_t *drive) { struct list_head *p; - spin_lock(&drivers_lock); + down(&drivers_sem); + down(&ide_setting_sem); list_for_each(p, &drivers) { ide_driver_t *driver = list_entry(p, ide_driver_t, drivers); if (!try_module_get(driver->owner)) continue; - spin_unlock(&drivers_lock); if (driver->attach(drive) == 0) { module_put(driver->owner); drive->gendev.driver = &driver->gen_driver; + up(&ide_setting_sem); + up(&drivers_sem); return 0; } - spin_lock(&drivers_lock); module_put(driver->owner); } drive->gendev.driver = &idedefault_driver.gen_driver; - spin_unlock(&drivers_lock); + up(&ide_setting_sem); + up(&drivers_sem); if(idedefault_driver.attach(drive) != 0) panic("ide: default attach failed"); return 1; @@ -1504,6 +1726,7 @@ case HDIO_SCAN_HWIF: { hw_regs_t hw; + ide_hwif_t *hwif; int args[3]; if (!capable(CAP_SYS_RAWIO)) return -EACCES; if (copy_from_user(args, p, 3 * sizeof(int))) @@ -1512,14 +1735,18 @@ ide_init_hwif_ports(&hw, (unsigned long) args[0], (unsigned long) args[1], NULL); hw.irq = args[2]; - if (ide_register_hw(&hw, NULL) == -1) + if (ide_register_hw(&hw, &hwif) == -1) return -EIO; + hwif->user_dev = 1; return 0; } case HDIO_UNREGISTER_HWIF: if (!capable(CAP_SYS_RAWIO)) return -EACCES; - /* (arg > MAX_HWIFS) checked in function */ - ide_unregister(arg); + if(arg > MAX_HWIFS || arg < 0) + return -EINVAL; + if(!ide_hwifs[arg].user_dev) + return -EINVAL; + return ide_unregister_hwif(&ide_hwifs[arg]); return 0; case HDIO_SET_NICE: if (!capable(CAP_SYS_ADMIN)) return -EACCES; @@ -1758,10 +1985,10 @@ goto do_serialize; case -6: /* "autotune" */ drive->autotune = IDE_TUNE_AUTO; - goto obsolete_option; + goto done; case -7: /* "noautotune" */ drive->autotune = IDE_TUNE_NOAUTO; - goto obsolete_option; + goto done; case -9: /* "swapdata" */ case -10: /* "bswap" */ drive->bswap = 1; @@ -1893,30 +2120,30 @@ case -7: /* ata66 */ #ifdef CONFIG_BLK_DEV_IDEPCI hwif->udma_four = 1; - goto obsolete_option; + goto done; #else goto bad_hwif; #endif case -6: /* dma */ hwif->autodma = 1; - goto obsolete_option; + goto done; case -5: /* "reset" */ hwif->reset = 1; - goto obsolete_option; + goto done; case -4: /* "noautotune" */ hwif->drives[0].autotune = IDE_TUNE_NOAUTO; hwif->drives[1].autotune = IDE_TUNE_NOAUTO; - goto obsolete_option; + goto done; case -3: /* "autotune" */ hwif->drives[0].autotune = IDE_TUNE_AUTO; hwif->drives[1].autotune = IDE_TUNE_AUTO; - goto obsolete_option; + goto done; case -2: /* "serialize" */ do_serialize: hwif->mate = &ide_hwifs[hw^1]; hwif->mate->mate = hwif; hwif->serialized = hwif->mate->serialized = 1; - goto obsolete_option; + goto done; case -1: /* "noprobe" */ hwif->noprobe = 1; @@ -1933,7 +2160,7 @@ hwif->irq = vals[2]; hwif->noprobe = 0; hwif->chipset = ide_forced; - goto obsolete_option; + goto done; case 0: goto bad_option; default: @@ -1944,9 +2171,6 @@ bad_option: printk(" -- BAD OPTION\n"); return 1; -obsolete_option: - printk(" -- OBSOLETE OPTION, WILL BE REMOVED SOON!\n"); - return 1; bad_hwif: printk("-- NOT SUPPORTED ON ide%d", hw); done: @@ -2110,8 +2334,8 @@ } #ifdef CONFIG_PROC_FS if (drive->driver != &idedefault_driver) { - ide_add_proc_entries(drive->proc, generic_subdriver_entries, drive); - ide_add_proc_entries(drive->proc, driver->proc, drive); + ide_add_proc_entries(drive->proc, generic_subdriver_entries, ide_drive_to_key(drive)); + ide_add_proc_entries(drive->proc, driver->proc, ide_drive_to_key(drive)); } #endif return 0; @@ -2136,6 +2360,7 @@ int ide_unregister_subdriver (ide_drive_t *drive) { unsigned long flags; + ide_proc_entry_t *dir; down(&ide_setting_sem); spin_lock_irqsave(&ide_lock, flags); @@ -2144,13 +2369,14 @@ up(&ide_setting_sem); return 1; } + dir = DRIVER(drive)->proc; + drive->driver = &idedefault_driver; + spin_unlock_irqrestore(&ide_lock, flags); #ifdef CONFIG_PROC_FS - ide_remove_proc_entries(drive->proc, DRIVER(drive)->proc); + ide_remove_proc_entries(drive->proc, dir); ide_remove_proc_entries(drive->proc, generic_subdriver_entries); #endif auto_remove_settings(drive); - drive->driver = &idedefault_driver; - spin_unlock_irqrestore(&ide_lock, flags); up(&ide_setting_sem); spin_lock(&drives_lock); list_del_init(&drive->list); @@ -2176,7 +2402,8 @@ * on the IDE bus in case any should be attached to the * driver we have just registered. If so attach them. * - * Takes drivers_lock and drives_lock. + * Takes the drivers and drives lock. Should take the + * ide_sem but doesn't - FIXME ?? */ int ide_register_driver(ide_driver_t *driver) @@ -2187,9 +2414,11 @@ setup_driver_defaults(driver); + down(&drivers_sem); spin_lock(&drivers_lock); list_add(&driver->drivers, &drivers); spin_unlock(&drivers_lock); + up(&drivers_sem); INIT_LIST_HEAD(&list); spin_lock(&drives_lock); @@ -2225,9 +2454,11 @@ { ide_drive_t *drive; + down(&drivers_sem); spin_lock(&drivers_lock); list_del(&driver->drivers); spin_unlock(&drivers_lock); + up(&drivers_sem); driver_unregister(&driver->gen_driver); @@ -2341,7 +2572,7 @@ int index; for (index = 0; index < MAX_HWIFS; ++index) - ide_unregister(index); + ide_unregister_hwif(&ide_hwifs[index]); #ifdef CONFIG_PROC_FS proc_ide_destroy(); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-cd.c linux-2.6.11/drivers/ide/ide-cd.c --- linux.vanilla-2.6.11/drivers/ide/ide-cd.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-cd.c 2005-03-06 17:10:23.000000000 +0000 @@ -366,7 +366,8 @@ * we cannot reliably check if drive can auto-close */ if (rq->cmd[0] == GPCMD_START_STOP_UNIT && sense->asc == 0x24) - log = 0; + break; + log = 1; break; case UNIT_ATTENTION: /* @@ -388,6 +389,10 @@ struct request *failed_command, struct request_sense *sense) { + unsigned long sector; + unsigned long bio_sectors; + unsigned long valid; + if (!cdrom_log_sense(drive, failed_command, sense)) return; @@ -400,13 +405,43 @@ if (sense->sense_key == 0x05 && sense->asc == 0x24) return; + if (sense->error_code == 0x70) { /* Current Error */ + switch(sense->sense_key) { + case MEDIUM_ERROR: + case VOLUME_OVERFLOW: + case ILLEGAL_REQUEST: + if(!sense->valid) + break; + if(failed_command == NULL || !blk_fs_request(failed_command)) + break; + sector = (sense->information[0] << 24) | + (sense->information[1] << 16) | + (sense->information[2] << 8) | + (sense->information[3]); + + bio_sectors = bio_sectors(failed_command->bio); + if(bio_sectors < 4) + bio_sectors = 4; + if(drive->queue->hardsect_size == 2048) + sector <<= 2; /* Device sector size is 2K */ + sector &= ~(bio_sectors -1); + valid = (sector - failed_command->sector) << 9; + + if(valid < 0) + valid = 0; + if(sector < get_capacity(drive->disk) && + drive->probed_capacity - sector < 4 * 75) { + set_capacity(drive->disk, sector); + } + } + } #if VERBOSE_IDE_CD_ERRORS { int i; const char *s; char buf[80]; - printk ("ATAPI device %s:\n", drive->name); + printk (KERN_ERR "ATAPI device %s:\n", drive->name); if (sense->error_code==0x70) printk(" Error: "); else if (sense->error_code==0x71) @@ -579,17 +614,22 @@ sense = failed->sense; failed->sense_len = rq->sense_len; } - + cdrom_analyze_sense_data(drive, failed, sense); /* * now end failed request */ - spin_lock_irqsave(&ide_lock, flags); - end_that_request_chunk(failed, 0, failed->data_len); - end_that_request_last(failed); - spin_unlock_irqrestore(&ide_lock, flags); + if(blk_fs_request(failed)) { + if(ide_end_dequeued_request(drive, failed, 0, failed->hard_nr_sectors)) + BUG(); + } else { + spin_lock_irqsave(&ide_lock, flags); + end_that_request_chunk(failed, 0, failed->data_len); + end_that_request_last(failed); + spin_unlock_irqrestore(&ide_lock, flags); + } } - - cdrom_analyze_sense_data(drive, failed, sense); + else + cdrom_analyze_sense_data(drive, NULL , sense); } if (!rq->current_nr_sectors && blk_fs_request(rq)) @@ -603,6 +643,13 @@ ide_end_request(drive, uptodate, nsectors); } +static void ide_dump_status_no_sense(ide_drive_t *drive, const char *msg, u8 stat) +{ + if(stat & 0x80) + return; + ide_dump_status(drive, msg, stat); +} + /* Returns 0 if the request should be continued. Returns 1 if the request was ended. */ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) @@ -731,16 +778,16 @@ sense_key == DATA_PROTECT) { /* No point in retrying after an illegal request or data protect error.*/ - ide_dump_status (drive, "command error", stat); + ide_dump_status_no_sense (drive, "command error", stat); do_end_request = 1; } else if (sense_key == MEDIUM_ERROR) { /* No point in re-trying a zillion times on a bad * sector... If we got here the error is not correctable */ - ide_dump_status (drive, "media error (bad sector)", stat); + ide_dump_status_no_sense (drive, "media error (bad sector)", stat); do_end_request = 1; } else if (sense_key == BLANK_CHECK) { /* Disk appears blank ?? */ - ide_dump_status (drive, "media error (blank)", stat); + ide_dump_status_no_sense (drive, "media error (blank)", stat); do_end_request = 1; } else if ((err & ~ABRT_ERR) != 0) { /* Go to the default handler @@ -752,13 +799,27 @@ do_end_request = 1; } - if (do_end_request) - cdrom_end_request(drive, 0); + /* End a request through request sense analysis when we have + sense data. We need this in order to perform end of media + processing */ + + if (do_end_request) { + if (stat & ERR_STAT) { + unsigned long flags; + spin_lock_irqsave(&ide_lock, flags); + blkdev_dequeue_request(rq); + HWGROUP(drive)->rq = NULL; + spin_unlock_irqrestore(&ide_lock, flags); - /* If we got a CHECK_CONDITION status, - queue a request sense command. */ - if ((stat & ERR_STAT) != 0) - cdrom_queue_request_sense(drive, NULL, NULL); + cdrom_queue_request_sense(drive, rq->sense, rq); + } + else cdrom_end_request(drive, 0); + } else { + /* If we got a CHECK_CONDITION status, + queue a request sense command. */ + if (stat & ERR_STAT) + cdrom_queue_request_sense(drive, NULL, NULL); + } } else { blk_dump_rq_flags(rq, "ide-cd: bad rq"); cdrom_end_request(drive, 0); @@ -816,7 +877,7 @@ return startstop; if (info->dma) - info->dma = !hwif->dma_setup(drive); + info->dma = !hwif->ide_dma_setup(drive); /* Set up the controller registers. */ /* FIXME: for Virtual DMA we must check harder */ @@ -892,7 +953,7 @@ /* Start the DMA if need be */ if (info->dma) - hwif->dma_start(drive); + hwif->ide_dma_start(drive); return ide_started; } @@ -1464,8 +1525,7 @@ } -static -int cdrom_queue_packet_command(ide_drive_t *drive, struct request *rq) +static int cdrom_queue_packet_command(ide_drive_t *drive, struct request *rq) { struct request_sense sense; int retries = 10; @@ -2202,6 +2262,9 @@ toc->capacity = 0x1fffff; set_capacity(drive->disk, toc->capacity * sectors_per_frame); + /* Save a private copy of te TOC capacity for error handling */ + drive->probed_capacity = toc->capacity * sectors_per_frame; + blk_queue_hardsect_size(drive->queue, sectors_per_frame << SECTOR_BITS); @@ -2322,6 +2385,7 @@ if (!stat && (last_written > toc->capacity)) { toc->capacity = last_written; set_capacity(drive->disk, toc->capacity * sectors_per_frame); + drive->probed_capacity = toc->capacity * sectors_per_frame; } /* Remember that we've read this stuff. */ @@ -2674,14 +2738,11 @@ * any other way to detect this... */ if (sense.sense_key == NOT_READY) { - if (sense.asc == 0x3a) { - if (sense.ascq == 1) - return CDS_NO_DISC; - else if (sense.ascq == 0 || sense.ascq == 2) - return CDS_TRAY_OPEN; - } + if (sense.asc == 0x3a && sense.ascq == 1) + return CDS_NO_DISC; + else + return CDS_TRAY_OPEN; } - return CDS_DRIVE_NOT_READY; } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-disk.c linux-2.6.11/drivers/ide/ide-disk.c --- linux.vanilla-2.6.11/drivers/ide/ide-disk.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-disk.c 2005-03-06 14:47:22.000000000 +0000 @@ -84,6 +84,10 @@ { unsigned long lba_sects, chs_sects, head, tail; + /* No non-LBA info .. so valid! */ + if (id->cyls == 0) + return 1; + /* * The ATA spec tells large drives to return * C/H/S = 16383/16/63 independent of their size. @@ -210,7 +214,7 @@ } if (dma) { - if (!hwif->dma_setup(drive)) { + if (!hwif->ide_dma_setup(drive)) { if (rq_data_dir(rq)) { command = lba48 ? WIN_WRITEDMA_EXT : WIN_WRITEDMA; if (drive->vdma) @@ -220,8 +224,8 @@ if (drive->vdma) command = lba48 ? WIN_READ_EXT: WIN_READ; } - hwif->dma_exec_cmd(drive, command); - hwif->dma_start(drive); + hwif->ide_dma_exec_cmd(drive, command); + hwif->ide_dma_start(drive); return ide_started; } /* fallback to PIO */ @@ -438,13 +442,14 @@ static inline void idedisk_check_hpa(ide_drive_t *drive) { - unsigned long long capacity, set_max; + unsigned long long capacity, set_max = 0; int lba48 = idedisk_supports_lba48(drive->id); + capacity = drive->capacity64; if (lba48) set_max = idedisk_read_native_max_address_ext(drive); - else + if (set_max == 0) /* LBA28 or LBA48 failed */ set_max = idedisk_read_native_max_address(drive); if (set_max <= capacity) @@ -457,7 +462,8 @@ capacity, sectors_to_MB(capacity), set_max, sectors_to_MB(set_max)); - if (lba48) + /* Some maxtor support LBA48 but do not accept LBA48 set max... */ + if (lba48 || set_max < (1ULL << 28)) set_max = idedisk_set_max_address_ext(drive, set_max); else set_max = idedisk_set_max_address(drive, set_max); @@ -635,24 +641,30 @@ static int proc_idedisk_read_cache (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *) data; + ide_drive_t *drive; char *out = page; int len; - if (drive->id_read) + down(&ide_cfg_sem); + drive = ide_drive_from_key(data); + if (drive && drive->id_read) len = sprintf(out,"%i\n", drive->id->buf_size / 2); else len = sprintf(out,"(none)\n"); + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } static int proc_idedisk_read_smart_thresholds (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *)data; + ide_drive_t *drive; int len = 0, i = 0; - if (!get_smart_thresholds(drive, page)) { + down(&ide_cfg_sem); + + drive = ide_drive_from_key(data); + if (drive && !get_smart_thresholds(drive, page)) { unsigned short *val = (unsigned short *) page; char *out = ((char *)val) + (SECTOR_WORDS * 4); page = out; @@ -662,16 +674,20 @@ } while (i < (SECTOR_WORDS * 2)); len = out - page; } + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } static int proc_idedisk_read_smart_values (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *)data; + ide_drive_t *drive; int len = 0, i = 0; - if (!get_smart_values(drive, page)) { + down(&ide_cfg_sem); + + drive = ide_drive_from_key(data); + if (drive && !get_smart_values(drive, page)) { unsigned short *val = (unsigned short *) page; char *out = ((char *)val) + (SECTOR_WORDS * 4); page = out; @@ -681,6 +697,7 @@ } while (i < (SECTOR_WORDS * 2)); len = out - page; } + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } @@ -1053,8 +1070,9 @@ if (id->buf_size) printk (" w/%dKiB Cache", id->buf_size/2); - printk(", CHS=%d/%d/%d", - drive->bios_cyl, drive->bios_head, drive->bios_sect); + if(drive->bios_cyl) + printk(", CHS=%d/%d/%d", + drive->bios_cyl, drive->bios_head, drive->bios_sect); if (drive->using_dma) ide_dma_verbose(drive); printk("\n"); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-dma.c linux-2.6.11/drivers/ide/ide-dma.c --- linux.vanilla-2.6.11/drivers/ide/ide-dma.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-dma.c 2005-03-06 14:47:39.000000000 +0000 @@ -132,7 +132,6 @@ { "SAMSUNG CD-ROM SC-148C", "ALL" }, { "SAMSUNG CD-ROM SC", "ALL" }, { "SanDisk SDP3B-64" , "ALL" }, - { "SAMSUNG CD-ROM SN-124", "ALL" }, { "ATAPI CD-ROM DRIVE 40X MAXIMUM", "ALL" }, { "_NEC DV5800A", "ALL" }, { NULL , NULL } @@ -922,12 +921,12 @@ hwif->ide_dma_host_on = &__ide_dma_host_on; if (!hwif->ide_dma_check) hwif->ide_dma_check = &__ide_dma_check; - if (!hwif->dma_setup) - hwif->dma_setup = &ide_dma_setup; - if (!hwif->dma_exec_cmd) - hwif->dma_exec_cmd = &ide_dma_exec_cmd; - if (!hwif->dma_start) - hwif->dma_start = &ide_dma_start; + if (!hwif->ide_dma_setup) + hwif->ide_dma_setup = &ide_dma_setup; + if (!hwif->ide_dma_exec_cmd) + hwif->ide_dma_exec_cmd = &ide_dma_exec_cmd; + if (!hwif->ide_dma_start) + hwif->ide_dma_start = &ide_dma_start; if (!hwif->ide_dma_end) hwif->ide_dma_end = &__ide_dma_end; if (!hwif->ide_dma_test_irq) diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-floppy.c linux-2.6.11/drivers/ide/ide-floppy.c --- linux.vanilla-2.6.11/drivers/ide/ide-floppy.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-floppy.c 2005-03-06 15:12:01.000000000 +0000 @@ -1066,7 +1066,7 @@ feature.all = 0; if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma) - feature.b.dma = !hwif->dma_setup(drive); + feature.b.dma = !hwif->ide_dma_setup(drive); if (IDE_CONTROL_REG) HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG); @@ -1078,7 +1078,7 @@ if (feature.b.dma) { /* Begin DMA, if necessary */ set_bit(PC_DMA_IN_PROGRESS, &pc->flags); - hwif->dma_start(drive); + hwif->ide_dma_start(drive); } /* Can we transfer the packet when we get the interrupt or wait? */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-io.c linux-2.6.11/drivers/ide/ide-io.c --- linux.vanilla-2.6.11/drivers/ide/ide-io.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-io.c 2005-03-06 17:13:05.000000000 +0000 @@ -190,6 +190,62 @@ EXPORT_SYMBOL(ide_end_request); /** + * ide_end_dequeued_request - complete an IDE I/O + * @drive: IDE device for the I/O + * @uptodate: + * @nr_sectors: number of sectors completed + * + * Complete an I/O that is no longer on the request queue. This + * typically occurs when we pull the request and issue a REQUEST_SENSE. + * We must still finish the old request but we must not tamper with the + * queue in the meantime. + * + * NOTE: This path does not handle barrier, but barrier is not supported + * on ide-cd anyway. + */ + +int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq, + int uptodate, int nr_sectors) +{ + unsigned long flags; + int ret = 1; + + spin_lock_irqsave(&ide_lock, flags); + + BUG_ON(!(rq->flags & REQ_STARTED)); + + /* + * if failfast is set on a request, override number of sectors and + * complete the whole request right now + */ + if (blk_noretry_request(rq) && end_io_error(uptodate)) + nr_sectors = rq->hard_nr_sectors; + + if (!blk_fs_request(rq) && end_io_error(uptodate) && !rq->errors) + rq->errors = -EIO; + + /* + * decide whether to reenable DMA -- 3 is a random magic for now, + * if we DMA timeout more than 3 times, just stay in PIO + */ + if (drive->state == DMA_PIO_RETRY && drive->retry_pio <= 3) { + drive->state = 0; + HWGROUP(drive)->hwif->ide_dma_on(drive); + } + + if (!end_that_request_first(rq, uptodate, nr_sectors)) { + add_disk_randomness(rq->rq_disk); + if (blk_rq_tagged(rq)) + blk_queue_end_tag(drive->queue, rq); + end_that_request_last(rq); + ret = 0; + } + spin_unlock_irqrestore(&ide_lock, flags); + return ret; +} +EXPORT_SYMBOL_GPL(ide_end_dequeued_request); + +/** * ide_complete_pm_request - end the current Power Management request * @drive: target drive * @rq: request @@ -1442,7 +1498,13 @@ spin_unlock_irqrestore(&ide_lock, flags); return IRQ_NONE; } - + if (hwif->polling) { + /* We took an interrupt during a polled drive retune. + This should go away eventually when that code uses + the polling logic like do_reset1 */ + spin_unlock_irqrestore(&ide_lock, flags); + return IRQ_HANDLED; + } if ((handler = hwgroup->handler) == NULL || hwgroup->polling) { /* * Not expecting an interrupt from this drive. diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-iops.c linux-2.6.11/drivers/ide/ide-iops.c --- linux.vanilla-2.6.11/drivers/ide/ide-iops.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-iops.c 2005-03-06 15:13:38.000000000 +0000 @@ -107,6 +107,74 @@ EXPORT_SYMBOL(default_hwif_iops); /* + * Interface removed + */ + +static u8 ide_no_inb(unsigned long port) +{ + return 0xFF; +} + +static u16 ide_no_inw (unsigned long port) +{ + return 0xFFFF; +} + +static void ide_no_insw (unsigned long port, void *addr, u32 count) +{ +} + +static u32 ide_no_inl (unsigned long port) +{ + return 0xFFFFFFFF; +} + +static void ide_no_insl (unsigned long port, void *addr, u32 count) +{ +} + +static void ide_no_outb (u8 val, unsigned long port) +{ +} + +static void ide_no_outbsync (ide_drive_t *drive, u8 addr, unsigned long port) +{ +} + +static void ide_no_outw (u16 val, unsigned long port) +{ +} + +static void ide_no_outsw (unsigned long port, void *addr, u32 count) +{ +} + +static void ide_no_outl (u32 val, unsigned long port) +{ +} + +static void ide_no_outsl (unsigned long port, void *addr, u32 count) +{ +} + +void removed_hwif_iops (ide_hwif_t *hwif) +{ + hwif->OUTB = ide_no_outb; + hwif->OUTBSYNC = ide_no_outbsync; + hwif->OUTW = ide_no_outw; + hwif->OUTL = ide_no_outl; + hwif->OUTSW = ide_no_outsw; + hwif->OUTSL = ide_no_outsl; + hwif->INB = ide_no_inb; + hwif->INW = ide_no_inw; + hwif->INL = ide_no_inl; + hwif->INSW = ide_no_insw; + hwif->INSL = ide_no_insl; +} + +EXPORT_SYMBOL(removed_hwif_iops); + +/* * MMIO operations, typically used for SATA controllers */ @@ -601,44 +669,15 @@ */ u8 eighty_ninty_three (ide_drive_t *drive) { -#if 0 - if (!HWIF(drive)->udma_four) + if(HWIF(drive)->udma_four == 0) + return 0; + if (!(drive->id->hw_config & 0x6000)) return 0; - - if (drive->id->major_rev_num) { - int hssbd = 0; - int i; - /* - * Determine highest Supported SPEC - */ - for (i=1; i<=15; i++) - if (drive->id->major_rev_num & (1<id->hw_config & 0x4000) && -#endif /* CONFIG_IDEDMA_IVB */ - (drive->id->hw_config & 0x6000)) ? 1 : 0); - -#else - - return ((u8) ((HWIF(drive)->udma_four) && #ifndef CONFIG_IDEDMA_IVB - (drive->id->hw_config & 0x4000) && + if(!(drive->id->hw_config & 0x4000)) + return 0; #endif /* CONFIG_IDEDMA_IVB */ - (drive->id->hw_config & 0x6000)) ? 1 : 0); -#endif + return 1; } EXPORT_SYMBOL(eighty_ninty_three); @@ -796,6 +835,11 @@ * It is gone.......... * * const char *msg == consider adding for verbose errors. + * + * Beware. If we timed out from a series of CRC errors and the timer + * expiry caused a switch to PIO mode and we take an IRQ as the drive times + * out about the same moment we may be entering this function with a + * pending interrupt. */ int ide_config_drive_speed (ide_drive_t *drive, u8 speed) { @@ -813,20 +857,20 @@ /* * Don't use ide_wait_cmd here - it will - * attempt to set_geometry and recalibrate, - * but for some reason these don't work at - * this point (lost interrupt). - */ - /* - * Select the drive, and issue the SETFEATURES command + * attempt to set_geometry and recalibrate, We can't + * do that here as we may be in the IRQ handler already + * + * Select the drive, and issue the SETFEATURES command in + * polled mode. */ disable_irq_nosync(hwif->irq); /* - * FIXME: we race against the running IRQ here if + * We race against the running IRQ here if * this is called from non IRQ context. If we use - * disable_irq() we hang on the error path. Work - * is needed. + * disable_irq() we hang on the error path. Instead we + * must let the core code know the hwif is doing a polling + * recovery. */ udelay(1); @@ -837,23 +881,43 @@ hwif->OUTB(drive->ctl | 2, IDE_CONTROL_REG); hwif->OUTB(speed, IDE_NSECTOR_REG); hwif->OUTB(SETFEATURES_XFER, IDE_FEATURE_REG); - hwif->OUTB(WIN_SETFEATURES, IDE_COMMAND_REG); - if ((IDE_CONTROL_REG) && (drive->quirk_list == 2)) + hwif->OUTBSYNC(drive, WIN_SETFEATURES, IDE_COMMAND_REG); + /* The status bits are not valid for 400nS */ + udelay(1); + + /* Drive status is now valid which means we can allow interrupts + to occur as they will see the drive as busy and will not + interfere erroneously. IRQ's for this drive will also be off + providing control and quirks allow for it */ + + if ((IDE_CONTROL_REG) && drive->quirk_list == 2) hwif->OUTB(drive->ctl, IDE_CONTROL_REG); udelay(1); + + /* + * Tell the interrupt layer that we are doing polled recovery. + * Eventually this should use the same mechanism do_reset does + * internally. + */ + + hwif->polling = 1; + /* * Wait for drive to become non-BUSY */ if ((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT) { - unsigned long flags, timeout; - local_irq_set(flags); + unsigned long timeout; + /* FIXME */ +/* spin_unlock_irq(&ide_lock); */ timeout = jiffies + WAIT_CMD; while ((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT) { if (time_after(jiffies, timeout)) break; } - local_irq_restore(flags); +/* spin_lock_irq(&ide_lock); */ } + + hwif->polling = 0; /* * Allow status to settle, then read it again. @@ -1163,7 +1227,8 @@ pre_reset(drive); SELECT_DRIVE(drive); udelay (20); - hwif->OUTB(WIN_SRST, IDE_COMMAND_REG); + hwif->OUTBSYNC(drive, WIN_SRST, IDE_COMMAND_REG); + ndelay(400); hwgroup->poll_timeout = jiffies + WAIT_WORSTCASE; hwgroup->polling = 1; __ide_set_handler(drive, &atapi_reset_pollfunc, HZ/20, NULL); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-pnp.c linux-2.6.11/drivers/ide/ide-pnp.c --- linux.vanilla-2.6.11/drivers/ide/ide-pnp.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-pnp.c 2005-03-06 14:48:23.000000000 +0000 @@ -19,6 +19,7 @@ #include #include #include +#include /* Add your devices here :)) */ static struct pnp_device_id idepnp_devices[] = { @@ -57,7 +58,11 @@ { ide_hwif_t *hwif = pnp_get_drvdata(dev); if (hwif) { - ide_unregister(hwif->index); + /* FIXME: will want pushing into a helper workqueue */ + while(ide_unregister_hwif(hwif) < 0) { + removed_hwif_iops(hwif); + msleep(1000); + } } else printk(KERN_ERR "idepnp: Unable to remove device, please report.\n"); } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-probe.c linux-2.6.11/drivers/ide/ide-probe.c --- linux.vanilla-2.6.11/drivers/ide/ide-probe.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-probe.c 2005-03-06 14:48:30.000000000 +0000 @@ -614,6 +614,7 @@ } hwif->gendev.release = hwif_release_dev; device_register(&hwif->gendev); + hwif->configured = 1; } static int wait_hwif_ready(ide_hwif_t *hwif) diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-proc.c linux-2.6.11/drivers/ide/ide-proc.c --- linux.vanilla-2.6.11/drivers/ide/ide-proc.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-proc.c 2005-03-06 15:15:35.000000000 +0000 @@ -42,68 +42,86 @@ static int proc_ide_read_imodel (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_hwif_t *hwif = (ide_hwif_t *) data; + ide_hwif_t *hwif; int len; - const char *name; + const char *name = ""; - /* - * Neither ide_unknown nor ide_forced should be set at this point. - */ - switch (hwif->chipset) { - case ide_generic: name = "generic"; break; - case ide_pci: name = "pci"; break; - case ide_cmd640: name = "cmd640"; break; - case ide_dtc2278: name = "dtc2278"; break; - case ide_ali14xx: name = "ali14xx"; break; - case ide_qd65xx: name = "qd65xx"; break; - case ide_umc8672: name = "umc8672"; break; - case ide_ht6560b: name = "ht6560b"; break; - case ide_rz1000: name = "rz1000"; break; - case ide_trm290: name = "trm290"; break; - case ide_cmd646: name = "cmd646"; break; - case ide_cy82c693: name = "cy82c693"; break; - case ide_4drives: name = "4drives"; break; - case ide_pmac: name = "mac-io"; break; - default: name = "(unknown)"; break; + down(&ide_cfg_sem); + hwif = ide_hwif_from_key(data); + if(hwif) { + /* + * Neither ide_unknown nor ide_forced should be set at this point. + */ + switch (hwif->chipset) { + case ide_generic: name = "generic"; break; + case ide_pci: name = "pci"; break; + case ide_cmd640: name = "cmd640"; break; + case ide_dtc2278: name = "dtc2278"; break; + case ide_ali14xx: name = "ali14xx"; break; + case ide_qd65xx: name = "qd65xx"; break; + case ide_umc8672: name = "umc8672"; break; + case ide_ht6560b: name = "ht6560b"; break; + case ide_rz1000: name = "rz1000"; break; + case ide_trm290: name = "trm290"; break; + case ide_cmd646: name = "cmd646"; break; + case ide_cy82c693: name = "cy82c693"; break; + case ide_4drives: name = "4drives"; break; + case ide_pmac: name = "mac-io"; break; + default: name = "(unknown)"; break; + } } len = sprintf(page, "%s\n", name); + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } static int proc_ide_read_mate (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_hwif_t *hwif = (ide_hwif_t *) data; + ide_hwif_t *hwif; int len; + down(&ide_cfg_sem); + hwif = ide_hwif_from_key(data); if (hwif && hwif->mate && hwif->mate->present) len = sprintf(page, "%s\n", hwif->mate->name); else len = sprintf(page, "(none)\n"); + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } static int proc_ide_read_channel (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_hwif_t *hwif = (ide_hwif_t *) data; - int len; + ide_hwif_t *hwif; + int len = 0; - page[0] = hwif->channel ? '1' : '0'; - page[1] = '\n'; - len = 2; + down(&ide_cfg_sem); + hwif = ide_hwif_from_key(data); + if(hwif) { + page[0] = hwif->channel ? '1' : '0'; + page[1] = '\n'; + len = 2; + } + else + page[0] = '\n'; + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } static int proc_ide_read_identify (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *)data; + ide_drive_t *drive; int len = 0, i = 0; int err = 0; len = sprintf(page, "\n"); + down(&ide_cfg_sem); + drive = ide_drive_from_key(data); + if (drive) { unsigned short *val = (unsigned short *) page; @@ -121,6 +139,7 @@ len = out - page; } } + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } @@ -139,13 +158,22 @@ static int proc_ide_read_settings (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *) data; - ide_settings_t *setting = (ide_settings_t *) drive->settings; + ide_drive_t *drive; + ide_settings_t *setting; char *out = page; int len, rc, mul_factor, div_factor; proc_ide_settings_warn(); + down(&ide_cfg_sem); + drive = ide_drive_from_key(data); + + if(drive == NULL) { + up(&ide_cfg_sem); + return -EIO; + } + + setting = (ide_settings_t *) drive->settings; down(&ide_setting_sem); out += sprintf(out, "name\t\t\tvalue\t\tmin\t\tmax\t\tmode\n"); out += sprintf(out, "----\t\t\t-----\t\t---\t\t---\t\t----\n"); @@ -167,15 +195,16 @@ } len = out - page; up(&ide_setting_sem); + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } #define MAX_LEN 30 -static int proc_ide_write_settings(struct file *file, const char __user *buffer, +static int do_proc_ide_write_settings(struct file *file, const char __user *buffer, unsigned long count, void *data) { - ide_drive_t *drive = (ide_drive_t *) data; + ide_drive_t *drive = ide_drive_from_key(data); char name[MAX_LEN + 1]; int for_real = 0; unsigned long n; @@ -184,6 +213,9 @@ if (!capable(CAP_SYS_ADMIN)) return -EACCES; + + if (drive == NULL) + return -EIO; proc_ide_settings_warn(); @@ -266,30 +298,55 @@ return -EINVAL; } +static int proc_ide_write_settings(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + int ret; + + down(&ide_cfg_sem); + ret = do_proc_ide_write_settings(file, buffer, count, data); + up(&ide_cfg_sem); + return ret; +} + int proc_ide_read_capacity (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *) data; + ide_drive_t *drive; int len; + drive = ide_drive_from_key(data); + if(drive == NULL) { + up(&ide_cfg_sem); + return -EIO; + } + len = sprintf(page,"%llu\n", (long long) (DRIVER(drive)->capacity(drive))); + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } int proc_ide_read_geometry (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *) data; + ide_drive_t *drive; char *out = page; int len; + down(&ide_cfg_sem); + drive = ide_drive_from_key(data); + if(drive == NULL) { + up(&ide_cfg_sem); + return -EIO; + } out += sprintf(out,"physical %d/%d/%d\n", drive->cyl, drive->head, drive->sect); out += sprintf(out,"logical %d/%d/%d\n", drive->bios_cyl, drive->bios_head, drive->bios_sect); len = out - page; + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } @@ -298,52 +355,60 @@ static int proc_ide_read_dmodel (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *) data; - struct hd_driveid *id = drive->id; + ide_drive_t *drive; + struct hd_driveid *id; int len; + down(&ide_cfg_sem); + drive = ide_drive_from_key(data); + if(drive == NULL) { + up(&ide_cfg_sem); + return -EIO; + } + + id = drive->id; len = sprintf(page, "%.40s\n", (id && id->model[0]) ? (char *)id->model : "(none)"); + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } static int proc_ide_read_driver (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *) data; - ide_driver_t *driver = drive->driver; + ide_drive_t *drive; + ide_driver_t *driver; int len; + down(&ide_cfg_sem); + drive = ide_drive_from_key(data); + if(drive == NULL) { + up(&ide_cfg_sem); + return -EIO; + } + + driver = drive->driver; + len = sprintf(page, "%s version %s\n", driver->name, driver->version); + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } -static int proc_ide_write_driver - (struct file *file, const char __user *buffer, unsigned long count, void *data) -{ - ide_drive_t *drive = (ide_drive_t *) data; - char name[32]; - - if (!capable(CAP_SYS_ADMIN)) - return -EACCES; - if (count > 31) - count = 31; - if (copy_from_user(name, buffer, count)) - return -EFAULT; - name[count] = '\0'; - if (ide_replace_subdriver(drive, name)) - return -EINVAL; - return count; -} - static int proc_ide_read_media (char *page, char **start, off_t off, int count, int *eof, void *data) { - ide_drive_t *drive = (ide_drive_t *) data; + ide_drive_t *drive; const char *media; int len; + down(&ide_cfg_sem); + drive = ide_drive_from_key(data); + if(drive == NULL) { + up(&ide_cfg_sem); + return -EIO; + } + switch (drive->media) { case ide_disk: media = "disk\n"; break; @@ -358,11 +423,12 @@ } strcpy(page,media); len = strlen(media); + up(&ide_cfg_sem); PROC_IDE_READ_RETURN(page,start,off,count,eof,len); } static ide_proc_entry_t generic_drive_entries[] = { - { "driver", S_IFREG|S_IRUGO, proc_ide_read_driver, proc_ide_write_driver }, + { "driver", S_IFREG|S_IRUGO, proc_ide_read_driver, NULL }, { "identify", S_IFREG|S_IRUSR, proc_ide_read_identify, NULL }, { "media", S_IFREG|S_IRUGO, proc_ide_read_media, NULL }, { "model", S_IFREG|S_IRUGO, proc_ide_read_dmodel, NULL }, @@ -414,7 +480,7 @@ drive->proc = proc_mkdir(drive->name, parent); if (drive->proc) - ide_add_proc_entries(drive->proc, generic_drive_entries, drive); + ide_add_proc_entries(drive->proc, generic_drive_entries, ide_drive_to_key(drive)); sprintf(name,"ide%d/%s", (drive->name[2]-'a')/2, drive->name); ent = proc_symlink(drive->name, proc_ide_root, name); if (!ent) return; @@ -465,7 +531,7 @@ hwif->proc = proc_mkdir(hwif->name, proc_ide_root); if (!hwif->proc) return; - ide_add_proc_entries(hwif->proc, hwif_entries, hwif); + ide_add_proc_entries(hwif->proc, hwif_entries, ide_hwif_to_key(hwif)); } create_proc_ide_drives(hwif); } @@ -482,6 +548,8 @@ EXPORT_SYMBOL_GPL(ide_pci_create_host_proc); #endif +EXPORT_SYMBOL_GPL(destroy_proc_ide_interface); + void destroy_proc_ide_interface(ide_hwif_t *hwif) { if (hwif->proc) { diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-tape.c linux-2.6.11/drivers/ide/ide-tape.c --- linux.vanilla-2.6.11/drivers/ide/ide-tape.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-tape.c 2005-03-06 14:48:38.000000000 +0000 @@ -2067,7 +2067,7 @@ #ifdef CONFIG_BLK_DEV_IDEDMA /* Begin DMA, if necessary */ if (test_bit(PC_DMA_IN_PROGRESS, &pc->flags)) - hwif->dma_start(drive); + hwif->ide_dma_start(drive); #endif /* Send the actual packet */ HWIF(drive)->atapi_output_bytes(drive, pc->c, 12); @@ -2136,7 +2136,7 @@ (void)__ide_dma_off(drive); } if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma) - dma_ok = !hwif->dma_setup(drive); + dma_ok = !hwif->ide_dma_setup(drive); if (IDE_CONTROL_REG) hwif->OUTB(drive->ctl, IDE_CONTROL_REG); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ide-taskfile.c linux-2.6.11/drivers/ide/ide-taskfile.c --- linux.vanilla-2.6.11/drivers/ide/ide-taskfile.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ide-taskfile.c 2005-03-06 14:48:50.000000000 +0000 @@ -147,9 +147,9 @@ case WIN_READDMA: case WIN_READDMA_EXT: case WIN_IDENTIFY_DMA: - if (!hwif->dma_setup(drive)) { - hwif->dma_exec_cmd(drive, taskfile->command); - hwif->dma_start(drive); + if (!hwif->ide_dma_setup(drive)) { + hwif->ide_dma_exec_cmd(drive, taskfile->command); + hwif->ide_dma_start(drive); return ide_started; } break; @@ -863,9 +863,9 @@ case TASKFILE_OUT_DMA: case TASKFILE_IN_DMAQ: case TASKFILE_IN_DMA: - hwif->dma_setup(drive); - hwif->dma_exec_cmd(drive, taskfile->command); - hwif->dma_start(drive); + hwif->ide_dma_setup(drive); + hwif->ide_dma_exec_cmd(drive, taskfile->command); + hwif->ide_dma_start(drive); break; default: diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/Kconfig linux-2.6.11/drivers/ide/Kconfig --- linux.vanilla-2.6.11/drivers/ide/Kconfig 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/Kconfig 2005-03-06 14:48:57.000000000 +0000 @@ -166,6 +166,13 @@ Support for outboard IDE disks, tape drives, and CD-ROM drives connected through a PCMCIA card. +config BLK_DEV_DELKIN + tristate "Cardbus IDE support (Delkin/ASKA/Workbit)" + depends on PCMCIA && PCI + help + Support for Delkin, ASKA, and Workbit Cardbus CompactFlash + Adapters. This may also work for similar SD and XD adapters. + config BLK_DEV_IDECD tristate "Include IDE/ATAPI CDROM support" ---help--- @@ -607,6 +614,12 @@ ; picture of the board at . +config BLK_DEV_IT821X + tristate "IT821X IDE support" + help + This driver adds support for the ITE 8211 IDE controller and the + IT 8212 IDE RAID controller in both RAID and pass-through mode. + config BLK_DEV_NS87415 tristate "NS87415 chipset support" help diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/legacy/ide-cs.c linux-2.6.11/drivers/ide/legacy/ide-cs.c --- linux.vanilla-2.6.11/drivers/ide/legacy/ide-cs.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/legacy/ide-cs.c 2005-03-06 14:48:57.000000000 +0000 @@ -43,6 +43,7 @@ #include #include #include +#include #include #include @@ -85,6 +86,7 @@ int ndev; dev_node_t node; int hd; + ide_hwif_t *hwif; } ide_info_t; static void ide_release(dev_link_t *); @@ -188,14 +190,14 @@ } /* ide_detach */ -static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq) +static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq, ide_hwif_t **hwif) { hw_regs_t hw; memset(&hw, 0, sizeof(hw)); ide_init_hwif_ports(&hw, io, ctl, NULL); hw.irq = irq; hw.chipset = ide_pci; - return ide_register_hw_with_fixup(&hw, NULL, ide_undecoded_slave); + return ide_register_hw_with_fixup(&hw, hwif, ide_undecoded_slave); } /*====================================================================== @@ -213,6 +215,7 @@ { client_handle_t handle = link->handle; ide_info_t *info = link->priv; + ide_hwif_t *hwif; tuple_t tuple; struct { u_short buf[128]; @@ -332,22 +335,24 @@ if (is_kme) outb(0x81, ctl_base+1); - /* retry registration in case device is still spinning up */ + /* retry registration in case device is still spinning up + + FIXME: now handled by IDE layer... ?? */ + for (hd = -1, i = 0; i < 10; i++) { - hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ); + hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, &hwif); if (hd >= 0) break; if (link->io.NumPorts1 == 0x20) { outb(0x02, ctl_base + 0x10); hd = idecs_register(io_base + 0x10, ctl_base + 0x10, - link->irq.AssignedIRQ); + link->irq.AssignedIRQ, &hwif); if (hd >= 0) { io_base += 0x10; ctl_base += 0x10; break; } } - __set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(HZ/10); + msleep(100); } if (hd < 0) { @@ -362,6 +367,7 @@ info->node.major = ide_major[hd]; info->node.minor = 0; info->hd = hd; + info->hwif = hwif; link->dev = &info->node; printk(KERN_INFO "ide-cs: %s: Vcc = %d.%d, Vpp = %d.%d\n", info->node.dev_name, link->conf.Vcc / 10, link->conf.Vcc % 10, @@ -398,9 +404,11 @@ DEBUG(0, "ide_release(0x%p)\n", link); if (info->ndev) { - /* FIXME: if this fails we need to queue the cleanup somehow - -- need to investigate the required PCMCIA magic */ - ide_unregister(info->hd); + /* Wait for the interface to cease to be busy */ + while(ide_unregister_hwif(info->hwif) < 0) { + removed_hwif_iops(info->hwif); + msleep(1000); + } } info->ndev = 0; link->dev = NULL; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/alim15x3.c linux-2.6.11/drivers/ide/pci/alim15x3.c --- linux.vanilla-2.6.11/drivers/ide/pci/alim15x3.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/alim15x3.c 2005-03-06 14:49:06.000000000 +0000 @@ -775,7 +775,7 @@ * M1543C or newer for DMAing */ hwif->ide_dma_check = &ali15x3_config_drive_for_dma; - hwif->dma_setup = &ali15x3_dma_setup; + hwif->ide_dma_setup = &ali15x3_dma_setup; if (!noautodma) hwif->autodma = 1; if (!(hwif->udma_four)) diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/cs5520.c linux-2.6.11/drivers/ide/pci/cs5520.c --- linux.vanilla-2.6.11/drivers/ide/pci/cs5520.c 2005-03-05 15:15:06.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/cs5520.c 2005-03-06 15:16:06.000000000 +0000 @@ -158,10 +158,11 @@ * DMA channel */ -static int cs5520_dma_on(ide_drive_t *drive) +static int cs5520_dma_setup(ide_drive_t *drive) { - drive->vdma = 1; - return 0; + /* If DMA setup works then VDMA on */ + drive->vdma = ide_dma_setup(drive) ? 1: 0; + return drive->vdma; } static void __devinit init_hwif_cs5520(ide_hwif_t *hwif) @@ -169,7 +170,7 @@ hwif->tuneproc = &cs5520_tune_drive; hwif->speedproc = &cs5520_tune_chipset; hwif->ide_dma_check = &cs5520_config_drive_xfer_rate; - hwif->ide_dma_on = &cs5520_dma_on; + hwif->ide_dma_setup = &cs5520_dma_setup; if(!noautodma) hwif->autodma = 1; @@ -224,7 +225,7 @@ if(pci_enable_device_bars(dev, 1<<2)) { printk(KERN_WARNING "%s: Unable to enable 55x0.\n", d->name); - return 1; + return -EBUSY; } pci_set_master(dev); if (pci_set_dma_mask(dev, 0xFFFFFFFF)) { diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/delkin_cb.c linux-2.6.11/drivers/ide/pci/delkin_cb.c --- linux.vanilla-2.6.11/drivers/ide/pci/delkin_cb.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/ide/pci/delkin_cb.c 2005-03-06 14:49:21.000000000 +0000 @@ -0,0 +1,140 @@ +/* + * linux/drivers/ide/pci/delkin_cb.c + * + * Created 20 Oct 2004 by Mark Lord + * + * Basic support for Delkin/ASKA/Workbit Cardbus CompactFlash adapter + * + * Modeled after the 16-bit PCMCIA driver: ide-cs.c + * + * This is slightly peculiar, in that it is a PCI driver, + * but is NOT an IDE PCI driver -- the IDE layer does not directly + * support hot insertion/removal of PCI interfaces, so this driver + * is unable to use the IDE PCI interfaces. Instead, it uses the + * same interfaces as the ide-cs (PCMCIA) driver uses. + * On the plus side, the driver is also smaller/simpler this way. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * No chip documentation has yet been found, + * so these configuration values were pulled from + * a running Win98 system using "debug". + * This gives around 3MByte/second read performance, + * which is about 2/3 of what the chip is capable of. + * + * There is also a 4KByte mmio region on the card, + * but its purpose has yet to be reverse-engineered. + */ +static const u8 setup[] = { + 0x00, 0x05, 0xbe, 0x01, 0x20, 0x8f, 0x00, 0x00, + 0xa4, 0x1f, 0xb3, 0x1b, 0x00, 0x00, 0x00, 0x80, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa4, 0x83, 0x02, 0x13, +}; + +static int __devinit +delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id) +{ + unsigned long base; + hw_regs_t hw; + ide_hwif_t *hwif = NULL; + ide_drive_t *drive; + int i, rc; + + rc = pci_enable_device(dev); + if (rc) { + printk(KERN_ERR "delkin_cb: pci_enable_device failed (%d)\n", rc); + return rc; + } + rc = pci_request_regions(dev, "delkin_cb"); + if (rc) { + printk(KERN_ERR "delkin_cb: pci_request_regions failed (%d)\n", rc); + pci_disable_device(dev); + return rc; + } + base = pci_resource_start(dev, 0); + outb(0x02, base + 0x1e); /* set nIEN to block interrupts */ + inb(base + 0x17); /* read status to clear interrupts */ + for (i = 0; i < sizeof(setup); ++i) { + if (setup[i]) + outb(setup[i], base + i); + } + pci_release_regions(dev); /* IDE layer handles regions itself */ + + memset(&hw, 0, sizeof(hw)); + ide_std_init_ports(&hw, base + 0x10, base + 0x1e); + hw.irq = dev->irq; + hw.chipset = ide_pci; /* this enables IRQ sharing */ + + rc = ide_register_hw_with_fixup(&hw, &hwif, ide_undecoded_slave); + if (rc < 0) { + printk(KERN_ERR "delkin_cb: ide_register_hw failed (%d)\n", rc); + pci_disable_device(dev); + return -ENODEV; + } + pci_set_drvdata(dev, hwif); + hwif->pci_dev = dev; + drive = &hwif->drives[0]; + if (drive->present) { + drive->io_32bit = 1; + drive->unmask = 1; + } + return 0; +} + +static void +delkin_cb_remove (struct pci_dev *dev) +{ + ide_hwif_t *hwif = pci_get_drvdata(dev); + + if (hwif) + ide_unregister_hwif(hwif); + pci_disable_device(dev); +} + +static struct pci_device_id delkin_cb_pci_tbl[] __devinitdata = { + { PCI_VENDOR_ID_WORKBIT, PCI_DEVICE_ID_WORKBIT_CB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { 0, }, +}; +MODULE_DEVICE_TABLE(pci, delkin_cb_pci_tbl); + +static struct pci_driver driver = { + .name = "Delkin/ASKA/Workbit Cardbus IDE", + .id_table = delkin_cb_pci_tbl, + .probe = delkin_cb_probe, + .remove = delkin_cb_remove, +}; + +static int +delkin_cb_init (void) +{ + return pci_module_init(&driver); +} + +static void +delkin_cb_exit (void) +{ + pci_unregister_driver(&driver); +} + +module_init(delkin_cb_init); +module_exit(delkin_cb_exit); + +MODULE_AUTHOR("Mark Lord"); +MODULE_DESCRIPTION("Basic support for Delkin/ASKA/Workbit Cardbus IDE"); +MODULE_LICENSE("GPL"); + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/generic.c linux-2.6.11/drivers/ide/pci/generic.c --- linux.vanilla-2.6.11/drivers/ide/pci/generic.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/generic.c 2005-03-06 18:16:59.000000000 +0000 @@ -39,6 +39,17 @@ #include +static int ide_generic_all; /* Set to claim all devices */ + +static int __init ide_generic_all_on(char *unused) +{ + ide_generic_all = 1; + printk(KERN_INFO "IDE generic will claim all unknown PCI IDE storage controllers.\n"); + return 1; +} + +__setup("all-generic-ide", ide_generic_all_on); + static void __devinit init_hwif_generic (ide_hwif_t *hwif) { switch(hwif->pci_dev->device) { @@ -78,79 +89,85 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = { { /* 0 */ + .name = "Unknown", + .init_hwif = init_hwif_generic, + .channels = 2, + .autodma = AUTODMA, + .bootable = ON_BOARD, + },{ /* 1 */ .name = "NS87410", .init_hwif = init_hwif_generic, .channels = 2, .autodma = AUTODMA, .enablebits = {{0x43,0x08,0x08}, {0x47,0x08,0x08}}, .bootable = ON_BOARD, - },{ /* 1 */ + },{ /* 2 */ .name = "SAMURAI", .init_hwif = init_hwif_generic, .channels = 2, .autodma = AUTODMA, .bootable = ON_BOARD, - },{ /* 2 */ + },{ /* 3 */ .name = "HT6565", .init_hwif = init_hwif_generic, .channels = 2, .autodma = AUTODMA, .bootable = ON_BOARD, - },{ /* 3 */ + },{ /* 4 */ .name = "UM8673F", .init_hwif = init_hwif_generic, .channels = 2, .autodma = NODMA, .bootable = ON_BOARD, - },{ /* 4 */ + },{ /* 5 */ .name = "UM8886A", .init_hwif = init_hwif_generic, .channels = 2, .autodma = NODMA, .bootable = ON_BOARD, - },{ /* 5 */ + },{ /* 6 */ .name = "UM8886BF", .init_hwif = init_hwif_generic, .channels = 2, .autodma = NODMA, .bootable = ON_BOARD, - },{ /* 6 */ + },{ /* 7 */ .name = "HINT_IDE", .init_hwif = init_hwif_generic, .channels = 2, .autodma = AUTODMA, .bootable = ON_BOARD, - },{ /* 7 */ + },{ /* 8 */ .name = "VIA_IDE", .init_hwif = init_hwif_generic, .channels = 2, .autodma = NOAUTODMA, .bootable = ON_BOARD, - },{ /* 8 */ + },{ /* 9 */ .name = "OPTI621V", .init_hwif = init_hwif_generic, .channels = 2, .autodma = NOAUTODMA, .bootable = ON_BOARD, - },{ /* 9 */ + },{ /* 10 */ .name = "VIA8237SATA", .init_hwif = init_hwif_generic, .channels = 2, .autodma = AUTODMA, .bootable = OFF_BOARD, - },{ /* 10 */ + },{ /* 11 */ .name = "Piccolo0102", .init_hwif = init_hwif_generic, .channels = 2, .autodma = NOAUTODMA, .bootable = ON_BOARD, - },{ /* 11 */ + },{ /* 12 */ .name = "Piccolo0103", .init_hwif = init_hwif_generic, .channels = 2, .autodma = NOAUTODMA, .bootable = ON_BOARD, - },{ /* 12 */ + },{ /* 13 */ .name = "Piccolo0105", .init_hwif = init_hwif_generic, .channels = 2, @@ -174,6 +191,10 @@ u16 command; int ret = -ENODEV; + /* Don't use the generic entry unless instructed to do so */ + if (id->driver_data == 0 && ide_generic_all == 0) + goto out; + if (dev->vendor == PCI_VENDOR_ID_UMC && dev->device == PCI_DEVICE_ID_UMC_UM8886A && (!(PCI_FUNC(dev->devfn) & 1))) @@ -194,22 +215,29 @@ return ret; } +static void __devexit generic_remove_one(struct pci_dev *dev) +{ + ide_pci_remove_hwifs(dev); +} + static struct pci_device_id generic_pci_tbl[] = { - { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { PCI_VENDOR_ID_PCTECH, PCI_DEVICE_ID_PCTECH_SAMURAI_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, - { PCI_VENDOR_ID_HOLTEK, PCI_DEVICE_ID_HOLTEK_6565, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2}, - { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8673F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3}, - { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4}, - { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5}, - { PCI_VENDOR_ID_HINT, PCI_DEVICE_ID_HINT_VXPROII_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6}, - { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C561, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7}, - { PCI_VENDOR_ID_OPTI, PCI_DEVICE_ID_OPTI_82C558, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8}, + { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, + { PCI_VENDOR_ID_PCTECH, PCI_DEVICE_ID_PCTECH_SAMURAI_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2}, + { PCI_VENDOR_ID_HOLTEK, PCI_DEVICE_ID_HOLTEK_6565, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3}, + { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8673F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4}, + { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5}, + { PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6}, + { PCI_VENDOR_ID_HINT, PCI_DEVICE_ID_HINT_VXPROII_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7}, + { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C561, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8}, + { PCI_VENDOR_ID_OPTI, PCI_DEVICE_ID_OPTI_82C558, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9}, #ifdef CONFIG_BLK_DEV_IDE_SATA - { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237_SATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9}, + { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237_SATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 10}, #endif - { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 10}, - { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11}, - { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12}, + { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11}, + { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12}, + { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13}, + /* Must come last. If you add entries adjust this table appropriately and the init_one code */ + { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0}, { 0, }, }; MODULE_DEVICE_TABLE(pci, generic_pci_tbl); @@ -218,6 +246,7 @@ .name = "PCI_IDE", .id_table = generic_pci_tbl, .probe = generic_init_one, + .remove = generic_remove_one, }; static int generic_ide_init(void) @@ -227,6 +256,13 @@ module_init(generic_ide_init); +static void generic_ide_exit(void) +{ + return ide_pci_unregister_driver(&driver); +} + +module_exit(generic_ide_exit); + MODULE_AUTHOR("Andre Hedrick"); MODULE_DESCRIPTION("PCI driver module for generic PCI IDE"); MODULE_LICENSE("GPL"); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/hpt366.c linux-2.6.11/drivers/ide/pci/hpt366.c --- linux.vanilla-2.6.11/drivers/ide/pci/hpt366.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/hpt366.c 2005-03-06 17:38:20.000000000 +0000 @@ -10,6 +10,11 @@ * donation of an ABit BP6 mainboard, processor, and memory acellerated * development and support. * + * + * Highpoint have their own driver (source except for the raid part) + * available from http://www.highpoint-tech.com/hpt3xx-opensource-v131.tgz + * This may be useful to anyone wanting to work on the mainstream hpt IDE. + * * Note that final HPT370 support was done by force extraction of GPL. * * - add function for getting/setting power status of drive @@ -446,44 +451,29 @@ #define F_LOW_PCI_50 0x2d #define F_LOW_PCI_66 0x42 -/* FIXME: compare with driver's code before removing */ -#if 0 - if (hpt_minimum_revision(dev, 3)) { - u8 cbl; - cbl = inb(iobase + 0x7b); - outb(cbl | 1, iobase + 0x7b); - outb(cbl & ~1, iobase + 0x7b); - cbl = inb(iobase + 0x7a); - p += sprintf(p, "Cable: ATA-%d" - " ATA-%d\n", - (cbl & 0x02) ? 33 : 66, - (cbl & 0x01) ? 33 : 66); - p += sprintf(p, "\n"); - } - { - u8 c2, c3; - /* older revs don't have these registers mapped - * into io space */ - pci_read_config_byte(dev, 0x43, &c0); - pci_read_config_byte(dev, 0x47, &c1); - pci_read_config_byte(dev, 0x4b, &c2); - pci_read_config_byte(dev, 0x4f, &c3); - - p += sprintf(p, "Mode: %s %s" - " %s %s\n", - (c0 & 0x10) ? "UDMA" : (c0 & 0x20) ? "DMA " : - (c0 & 0x80) ? "PIO " : "off ", - (c1 & 0x10) ? "UDMA" : (c1 & 0x20) ? "DMA " : - (c1 & 0x80) ? "PIO " : "off ", - (c2 & 0x10) ? "UDMA" : (c2 & 0x20) ? "DMA " : - (c2 & 0x80) ? "PIO " : "off ", - (c3 & 0x10) ? "UDMA" : (c3 & 0x20) ? "DMA " : - (c3 & 0x80) ? "PIO " : "off "); - } - } -#endif +/* + * Hold all the highpoint quirks and revision information in one + * place. + */ + +struct hpt_info +{ + u8 max_mode; /* Speeds allowed */ + int revision; /* Chipset revision */ + int flags; /* Chipset properties */ +#define PLL_MODE 1 +#define IS_372N 2 + /* Speed table */ + struct chipset_bus_clock_list_entry *speed; +}; -static u32 hpt_revision (struct pci_dev *dev) +/* + * This wants fixing so that we do everything not by classrev + * (which breaks on the newest chips) but by creating an + * enumeration of chip variants and using that + */ + +static __devinit u32 hpt_revision (struct pci_dev *dev) { u32 class_rev; pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev); @@ -507,37 +497,33 @@ return class_rev; } -static u32 hpt_minimum_revision (struct pci_dev *dev, int revision) -{ - unsigned int class_rev = hpt_revision(dev); - revision--; - return ((int) (class_rev > revision) ? 1 : 0); -} - static int check_in_drive_lists(ide_drive_t *drive, const char **list); static u8 hpt3xx_ratemask (ide_drive_t *drive) { - struct pci_dev *dev = HWIF(drive)->pci_dev; + ide_hwif_t *hwif = drive->hwif; + struct hpt_info *info = ide_get_hwifdata(hwif); u8 mode = 0; - if (hpt_minimum_revision(dev, 8)) { /* HPT374 */ + /* FIXME: TODO - move this to set info->mode once at boot */ + + if (info->revision >= 8) { /* HPT374 */ mode = (HPT374_ALLOW_ATA133_6) ? 4 : 3; - } else if (hpt_minimum_revision(dev, 7)) { /* HPT371 */ + } else if (info->revision >= 7) { /* HPT371 */ mode = (HPT371_ALLOW_ATA133_6) ? 4 : 3; - } else if (hpt_minimum_revision(dev, 6)) { /* HPT302 */ + } else if (info->revision >= 6) { /* HPT302 */ mode = (HPT302_ALLOW_ATA133_6) ? 4 : 3; - } else if (hpt_minimum_revision(dev, 5)) { /* HPT372 */ + } else if (info->revision >= 5) { /* HPT372 */ mode = (HPT372_ALLOW_ATA133_6) ? 4 : 3; - } else if (hpt_minimum_revision(dev, 4)) { /* HPT370A */ + } else if (info->revision >= 4) { /* HPT370A */ mode = (HPT370_ALLOW_ATA100_5) ? 3 : 2; - } else if (hpt_minimum_revision(dev, 3)) { /* HPT370 */ + } else if (info->revision >= 3) { /* HPT370 */ mode = (HPT370_ALLOW_ATA100_5) ? 3 : 2; mode = (check_in_drive_lists(drive, bad_ata33)) ? 0 : mode; } else { /* HPT366 and HPT368 */ mode = (check_in_drive_lists(drive, bad_ata33)) ? 0 : 2; } - if (!eighty_ninty_three(drive) && (mode)) + if (!eighty_ninty_three(drive) && mode) mode = min(mode, (u8)1); return mode; } @@ -549,7 +535,8 @@ static u8 hpt3xx_ratefilter (ide_drive_t *drive, u8 speed) { - struct pci_dev *dev = HWIF(drive)->pci_dev; + ide_hwif_t *hwif = drive->hwif; + struct hpt_info *info = ide_get_hwifdata(hwif); u8 mode = hpt3xx_ratemask(drive); if (drive->media != ide_disk) @@ -561,7 +548,7 @@ break; case 0x03: speed = min(speed, (u8)XFER_UDMA_5); - if (hpt_minimum_revision(dev, 5)) + if (info->revision >= 5) break; if (check_in_drive_lists(drive, bad_ata100_5)) speed = min(speed, (u8)XFER_UDMA_4); @@ -571,7 +558,7 @@ /* * CHECK ME, Does this need to be set to 5 ?? */ - if (hpt_minimum_revision(dev, 3)) + if (info->revision >= 3) break; if ((check_in_drive_lists(drive, bad_ata66_4)) || (!(HPT366_ALLOW_ATA66_4))) @@ -585,7 +572,7 @@ /* * CHECK ME, Does this need to be set to 5 ?? */ - if (hpt_minimum_revision(dev, 3)) + if (info->revision >= 3) break; if (check_in_drive_lists(drive, bad_ata33)) speed = min(speed, (u8)XFER_MW_DMA_2); @@ -624,11 +611,12 @@ static int hpt36x_tune_chipset(ide_drive_t *drive, u8 xferspeed) { - struct pci_dev *dev = HWIF(drive)->pci_dev; + ide_hwif_t *hwif = drive->hwif; + struct pci_dev *dev = hwif->pci_dev; + struct hpt_info *info = ide_get_hwifdata(hwif); u8 speed = hpt3xx_ratefilter(drive, xferspeed); -// u8 speed = ide_rate_filter(hpt3xx_ratemask(drive), xferspeed); u8 regtime = (drive->select.b.unit & 0x01) ? 0x44 : 0x40; - u8 regfast = (HWIF(drive)->channel) ? 0x55 : 0x51; + u8 regfast = (hwif->channel) ? 0x55 : 0x51; u8 drive_fast = 0; u32 reg1 = 0, reg2 = 0; @@ -636,16 +624,11 @@ * Disable the "fast interrupt" prediction. */ pci_read_config_byte(dev, regfast, &drive_fast); -#if 0 - if (drive_fast & 0x02) - pci_write_config_byte(dev, regfast, drive_fast & ~0x20); -#else if (drive_fast & 0x80) pci_write_config_byte(dev, regfast, drive_fast & ~0x80); -#endif - reg2 = pci_bus_clock_list(speed, - (struct chipset_bus_clock_list_entry *) pci_get_drvdata(dev)); + reg2 = pci_bus_clock_list(speed, info->speed); + /* * Disable on-chip PIO FIFO/buffer * (to avoid problems handling I/O errors later) @@ -665,10 +648,11 @@ static int hpt370_tune_chipset(ide_drive_t *drive, u8 xferspeed) { - struct pci_dev *dev = HWIF(drive)->pci_dev; + ide_hwif_t *hwif = drive->hwif; + struct pci_dev *dev = hwif->pci_dev; + struct hpt_info *info = ide_get_hwifdata(hwif); u8 speed = hpt3xx_ratefilter(drive, xferspeed); -// u8 speed = ide_rate_filter(hpt3xx_ratemask(drive), xferspeed); - u8 regfast = (HWIF(drive)->channel) ? 0x55 : 0x51; + u8 regfast = (drive->hwif->channel) ? 0x55 : 0x51; u8 drive_pci = 0x40 + (drive->dn * 4); u8 new_fast = 0, drive_fast = 0; u32 list_conf = 0, drive_conf = 0; @@ -693,17 +677,13 @@ if (new_fast != drive_fast) pci_write_config_byte(dev, regfast, new_fast); - list_conf = pci_bus_clock_list(speed, - (struct chipset_bus_clock_list_entry *) - pci_get_drvdata(dev)); + list_conf = pci_bus_clock_list(speed, info->speed); pci_read_config_dword(dev, drive_pci, &drive_conf); list_conf = (list_conf & ~conf_mask) | (drive_conf & conf_mask); - if (speed < XFER_MW_DMA_0) { + if (speed < XFER_MW_DMA_0) list_conf &= ~0x80000000; /* Disable on-chip PIO FIFO/buffer */ - } - pci_write_config_dword(dev, drive_pci, list_conf); return ide_config_drive_speed(drive, speed); @@ -711,10 +691,11 @@ static int hpt372_tune_chipset(ide_drive_t *drive, u8 xferspeed) { - struct pci_dev *dev = HWIF(drive)->pci_dev; + ide_hwif_t *hwif = drive->hwif; + struct pci_dev *dev = hwif->pci_dev; + struct hpt_info *info = ide_get_hwifdata(hwif); u8 speed = hpt3xx_ratefilter(drive, xferspeed); -// u8 speed = ide_rate_filter(hpt3xx_ratemask(drive), xferspeed); - u8 regfast = (HWIF(drive)->channel) ? 0x55 : 0x51; + u8 regfast = (drive->hwif->channel) ? 0x55 : 0x51; u8 drive_fast = 0, drive_pci = 0x40 + (drive->dn * 4); u32 list_conf = 0, drive_conf = 0; u32 conf_mask = (speed >= XFER_MW_DMA_0) ? 0xc0000000 : 0x30070000; @@ -726,10 +707,8 @@ pci_read_config_byte(dev, regfast, &drive_fast); drive_fast &= ~0x07; pci_write_config_byte(dev, regfast, drive_fast); - - list_conf = pci_bus_clock_list(speed, - (struct chipset_bus_clock_list_entry *) - pci_get_drvdata(dev)); + + list_conf = pci_bus_clock_list(speed, info->speed); pci_read_config_dword(dev, drive_pci, &drive_conf); list_conf = (list_conf & ~conf_mask) | (drive_conf & conf_mask); if (speed < XFER_MW_DMA_0) @@ -741,19 +720,14 @@ static int hpt3xx_tune_chipset (ide_drive_t *drive, u8 speed) { - struct pci_dev *dev = HWIF(drive)->pci_dev; + ide_hwif_t *hwif = drive->hwif; + struct hpt_info *info = ide_get_hwifdata(hwif); - if (hpt_minimum_revision(dev, 8)) + if (info->revision >= 8) return hpt372_tune_chipset(drive, speed); /* not a typo */ -#if 0 - else if (hpt_minimum_revision(dev, 7)) - hpt371_tune_chipset(drive, speed); - else if (hpt_minimum_revision(dev, 6)) - hpt302_tune_chipset(drive, speed); -#endif - else if (hpt_minimum_revision(dev, 5)) + else if (info->revision >= 5) return hpt372_tune_chipset(drive, speed); - else if (hpt_minimum_revision(dev, 3)) + else if (info->revision >= 3) return hpt370_tune_chipset(drive, speed); else /* hpt368: hpt_minimum_revision(dev, 2) */ return hpt36x_tune_chipset(drive, speed); @@ -779,8 +753,14 @@ static int config_chipset_for_dma (ide_drive_t *drive) { u8 speed = ide_dma_speed(drive, hpt3xx_ratemask(drive)); - - if (!(speed)) + ide_hwif_t *hwif = drive->hwif; + struct hpt_info *info = ide_get_hwifdata(hwif); + + if (!speed) + return 0; + + /* If we don't have any timings we can't do a lot */ + if (info->speed == NULL) return 0; (void) hpt3xx_tune_chipset(drive, speed); @@ -794,7 +774,7 @@ static void hpt3xx_intrproc (ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; if (drive->quirk_list) return; @@ -804,24 +784,26 @@ static void hpt3xx_maskproc (ide_drive_t *drive, int mask) { - struct pci_dev *dev = HWIF(drive)->pci_dev; + ide_hwif_t *hwif = drive->hwif; + struct hpt_info *info = ide_get_hwifdata(hwif); + struct pci_dev *dev = hwif->pci_dev; if (drive->quirk_list) { - if (hpt_minimum_revision(dev,3)) { + if (info->revision >= 3) { u8 reg5a = 0; pci_read_config_byte(dev, 0x5a, ®5a); if (((reg5a & 0x10) >> 4) != mask) pci_write_config_byte(dev, 0x5a, mask ? (reg5a | 0x10) : (reg5a & ~0x10)); } else { if (mask) { - disable_irq(HWIF(drive)->irq); + disable_irq(hwif->irq); } else { - enable_irq(HWIF(drive)->irq); + enable_irq(hwif->irq); } } } else { if (IDE_CONTROL_REG) - HWIF(drive)->OUTB(mask ? (drive->ctl | 2) : + hwif->OUTB(mask ? (drive->ctl | 2) : (drive->ctl & ~2), IDE_CONTROL_REG); } @@ -829,12 +811,12 @@ static int hpt366_config_drive_xfer_rate (ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct hd_driveid *id = drive->id; drive->init_speed = 0; - if (id && (id->capability & 1) && drive->autodma) { + if ((id->capability & 1) && drive->autodma) { if (ide_use_dma(drive)) { if (config_chipset_for_dma(drive)) @@ -868,15 +850,6 @@ drive->name, __FUNCTION__, reg50h, reg52h, reg5ah); if (reg5ah & 0x10) pci_write_config_byte(dev, 0x5a, reg5ah & ~0x10); -#if 0 - /* how about we flush and reset, mmmkay? */ - pci_write_config_byte(dev, 0x51, 0x1F); - /* fall through to a reset */ - case dma_start: - case ide_dma_end: - /* reset the chips state over and over.. */ - pci_write_config_byte(dev, 0x51, 0x13); -#endif return __ide_dma_lostirq(drive); } @@ -919,7 +892,7 @@ u8 dma_stat = 0, dma_cmd = 0; pci_read_config_byte(HWIF(drive)->pci_dev, reginfo, &bfifo); - printk("%s: %d bytes in FIFO\n", drive->name, bfifo); + printk(KERN_DEBUG "%s: %d bytes in FIFO\n", drive->name, bfifo); hpt370_clear_engine(drive); /* get dma command mode */ dma_cmd = hwif->INB(hwif->dma_command); @@ -1047,15 +1020,6 @@ static void hpt3xx_reset (ide_drive_t *drive) { -#if 0 - unsigned long high_16 = pci_resource_start(HWIF(drive)->pci_dev, 4); - u8 reset = (HWIF(drive)->channel) ? 0x80 : 0x40; - u8 reg59h = 0; - - pci_read_config_byte(HWIF(drive)->pci_dev, 0x59, ®59h); - pci_write_config_byte(HWIF(drive)->pci_dev, 0x59, reg59h|reset); - pci_write_config_byte(HWIF(drive)->pci_dev, 0x59, reg59h); -#endif } static int hpt3xx_tristate (ide_drive_t * drive, int state) @@ -1065,8 +1029,6 @@ u8 reg59h = 0, reset = (hwif->channel) ? 0x80 : 0x40; u8 regXXh = 0, state_reg= (hwif->channel) ? 0x57 : 0x53; -// hwif->bus_state = state; - pci_read_config_byte(dev, 0x59, ®59h); pci_read_config_byte(dev, state_reg, ®XXh); @@ -1093,7 +1055,7 @@ #define TRISTATE_BIT 0x8000 static int hpt370_busproc(ide_drive_t * drive, int state) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct pci_dev *dev = hwif->pci_dev; u8 tristate = 0, resetmask = 0, bus_reg = 0; u16 tri_reg; @@ -1148,33 +1110,44 @@ return 0; } -static int __devinit init_hpt37x(struct pci_dev *dev) +static void __devinit hpt366_clocking(ide_hwif_t *hwif) { + u32 reg1 = 0; + struct hpt_info *info = ide_get_hwifdata(hwif); + + pci_read_config_dword(hwif->pci_dev, 0x40, ®1); + + /* detect bus speed by looking at control reg timing: */ + switch((reg1 >> 8) & 7) { + case 5: + info->speed = forty_base_hpt366; + break; + case 9: + info->speed = twenty_five_base_hpt366; + break; + case 7: + default: + info->speed = thirty_three_base_hpt366; + break; + } +} + +static void __devinit hpt37x_clocking(ide_hwif_t *hwif) +{ + struct hpt_info *info = ide_get_hwifdata(hwif); + struct pci_device *dev = hwif->pci_dev; int adjust, i; u16 freq; u32 pll; u8 reg5bh; - u8 reg5ah = 0; - unsigned long dmabase = pci_resource_start(dev, 4); - u8 did, rid; - int is_372n = 0; - - pci_read_config_byte(dev, 0x5a, ®5ah); - /* interrupt force enable */ - pci_write_config_byte(dev, 0x5a, (reg5ah & ~0x10)); - - if(dmabase) - { - did = inb(dmabase + 0x22); - rid = inb(dmabase + 0x28); - if((did == 4 && rid == 6) || (did == 5 && rid > 1)) - is_372n = 1; - } - /* * default to pci clock. make sure MA15/16 are set to output - * to prevent drives having problems with 40-pin cables. + * to prevent drives having problems with 40-pin cables. Needed + * for some drives such as IBM-DTLA which will not enter ready + * state on reset when PDIAG is a input. + * + * ToDo: should we set 0x21 when using PLL mode ? */ pci_write_config_byte(dev, 0x5b, 0x23); @@ -1197,9 +1170,7 @@ * Currently we always set up the PLL for the 372N */ - pci_set_drvdata(dev, NULL); - - if(is_372n) + if(info->flags & IS_372N) { printk(KERN_INFO "hpt: HPT372N detected, using 372N timing.\n"); if(freq < 0x55) @@ -1227,39 +1198,38 @@ pll = F_LOW_PCI_66; if (pll == F_LOW_PCI_33) { - if (hpt_minimum_revision(dev,8)) - pci_set_drvdata(dev, (void *) thirty_three_base_hpt374); - else if (hpt_minimum_revision(dev,5)) - pci_set_drvdata(dev, (void *) thirty_three_base_hpt372); - else if (hpt_minimum_revision(dev,4)) - pci_set_drvdata(dev, (void *) thirty_three_base_hpt370a); + if (info->revision >= 8) + info->speed = thirty_three_base_hpt374; + else if (info->revision >= 5) + info->speed = thirty_three_base_hpt372; + else if (info->revision >= 4) + info->speed = thirty_three_base_hpt370a; else - pci_set_drvdata(dev, (void *) thirty_three_base_hpt370); - printk("HPT37X: using 33MHz PCI clock\n"); + info->speed = thirty_three_base_hpt370; + printk(KERN_DEBUG "HPT37X: using 33MHz PCI clock\n"); } else if (pll == F_LOW_PCI_40) { /* Unsupported */ } else if (pll == F_LOW_PCI_50) { - if (hpt_minimum_revision(dev,8)) - pci_set_drvdata(dev, (void *) fifty_base_hpt370a); - else if (hpt_minimum_revision(dev,5)) - pci_set_drvdata(dev, (void *) fifty_base_hpt372); - else if (hpt_minimum_revision(dev,4)) - pci_set_drvdata(dev, (void *) fifty_base_hpt370a); + if (info->revision >= 8) + info->speed = fifty_base_hpt370a; + else if (info->revision >= 5) + info->speed = fifty_base_hpt372; + else if (info->revision >= 4) + info->speed = fifty_base_hpt370a; else - pci_set_drvdata(dev, (void *) fifty_base_hpt370a); - printk("HPT37X: using 50MHz PCI clock\n"); + info->speed = fifty_base_hpt370a; + printk(KERN_DEBUG "HPT37X: using 50MHz PCI clock\n"); } else { - if (hpt_minimum_revision(dev,8)) - { + if (info->revision >= 8) { printk(KERN_ERR "HPT37x: 66MHz timings are not supported.\n"); } - else if (hpt_minimum_revision(dev,5)) - pci_set_drvdata(dev, (void *) sixty_six_base_hpt372); - else if (hpt_minimum_revision(dev,4)) - pci_set_drvdata(dev, (void *) sixty_six_base_hpt370a); + else if (info->revision >= 5) + info->speed = sixty_six_base_hpt372; + else if (info->revision >= 4) + info->speed = sixty_six_base_hpt370a; else - pci_set_drvdata(dev, (void *) sixty_six_base_hpt370); - printk("HPT37X: using 66MHz PCI clock\n"); + info->speed = sixty_six_base_hpt370; + printk(KERN_DEBUG "HPT37X: using 66MHz PCI clock\n"); } } @@ -1269,11 +1239,19 @@ * result in slow reads when using a 33MHz PCI clock. we also * don't like to use the PLL because it will cause glitches * on PRST/SRST when the HPT state engine gets reset. + * + * ToDo: Use 66MHz PLL when ATA133 devices are present on a + * 372 device so we can get ATA133 support */ - if (pci_get_drvdata(dev)) + if (info->speed) goto init_hpt37X_done; + + info->flags |= PLL_MODE; /* + * FIXME: make this work correctly, esp with 372N as per + * reference driver code. + * * adjust PLL based upon PCI clock, enable it, and wait for * stabilization. */ @@ -1298,14 +1276,14 @@ pci_write_config_dword(dev, 0x5c, pll & ~0x100); pci_write_config_byte(dev, 0x5b, 0x21); - if (hpt_minimum_revision(dev,8)) - pci_set_drvdata(dev, (void *) fifty_base_hpt370a); - else if (hpt_minimum_revision(dev,5)) - pci_set_drvdata(dev, (void *) fifty_base_hpt372); - else if (hpt_minimum_revision(dev,4)) - pci_set_drvdata(dev, (void *) fifty_base_hpt370a); + if (info->revision >= 8) + info->speed = fifty_base_hpt370a; + else if (info->revision >= 5) + info->speed = fifty_base_hpt372; + else if (info->revision >= 4) + info->speed = fifty_base_hpt370a; else - pci_set_drvdata(dev, (void *) fifty_base_hpt370a); + info->speed = fifty_base_hpt370a; printk("HPT37X: using 50MHz internal PLL\n"); goto init_hpt37X_done; } @@ -1318,10 +1296,22 @@ } init_hpt37X_done: + if (!info->speed) + printk(KERN_ERR "HPT37X%s: unknown bus timing [%d %d].\n", + (info->flags & IS_372N)?"N":"", pll, freq); /* reset state engine */ pci_write_config_byte(dev, 0x50, 0x37); pci_write_config_byte(dev, 0x54, 0x37); udelay(100); +} + +static int __devinit init_hpt37x(struct pci_dev *dev) +{ + u8 reg5ah; + + pci_read_config_byte(dev, 0x5a, ®5ah); + /* interrupt force enable */ + pci_write_config_byte(dev, 0x5a, (reg5ah & ~0x10)); return 0; } @@ -1338,59 +1328,27 @@ pci_write_config_byte(dev, 0x51, drive_fast & ~0x80); pci_read_config_dword(dev, 0x40, ®1); - /* detect bus speed by looking at control reg timing: */ - switch((reg1 >> 8) & 7) { - case 5: - pci_set_drvdata(dev, (void *) forty_base_hpt366); - break; - case 9: - pci_set_drvdata(dev, (void *) twenty_five_base_hpt366); - break; - case 7: - default: - pci_set_drvdata(dev, (void *) thirty_three_base_hpt366); - break; - } - - if (!pci_get_drvdata(dev)) - { - printk(KERN_ERR "hpt366: unknown bus timing.\n"); - pci_set_drvdata(dev, NULL); - } return 0; } static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const char *name) { int ret = 0; - u8 test = 0; - + /* FIXME: Not portable */ if (dev->resource[PCI_ROM_RESOURCE].start) pci_write_config_byte(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE); - pci_read_config_byte(dev, PCI_CACHE_LINE_SIZE, &test); - if (test != (L1_CACHE_BYTES / 4)) - pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, - (L1_CACHE_BYTES / 4)); - - pci_read_config_byte(dev, PCI_LATENCY_TIMER, &test); - if (test != 0x78) - pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x78); - - pci_read_config_byte(dev, PCI_MIN_GNT, &test); - if (test != 0x08) - pci_write_config_byte(dev, PCI_MIN_GNT, 0x08); - - pci_read_config_byte(dev, PCI_MAX_LAT, &test); - if (test != 0x08) - pci_write_config_byte(dev, PCI_MAX_LAT, 0x08); + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, (L1_CACHE_BYTES / 4)); + pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x78); + pci_write_config_byte(dev, PCI_MIN_GNT, 0x08); + pci_write_config_byte(dev, PCI_MAX_LAT, 0x08); - if (hpt_minimum_revision(dev, 3)) { + if (hpt_revision(dev) >= 3) ret = init_hpt37x(dev); - } else { - ret =init_hpt366(dev); - } + else + ret = init_hpt366(dev); + if (ret) return ret; @@ -1400,27 +1358,16 @@ static void __devinit init_hwif_hpt366(ide_hwif_t *hwif) { struct pci_dev *dev = hwif->pci_dev; + struct hpt_info *info = ide_get_hwifdata(hwif); u8 ata66 = 0, regmask = (hwif->channel) ? 0x01 : 0x02; - u8 did, rid; - unsigned long dmabase = hwif->dma_base; - int is_372n = 0; - if(dmabase) - { - did = inb(dmabase + 0x22); - rid = inb(dmabase + 0x28); - - if((did == 4 && rid == 6) || (did == 5 && rid > 1)) - is_372n = 1; - } - hwif->tuneproc = &hpt3xx_tune_drive; hwif->speedproc = &hpt3xx_tune_chipset; hwif->quirkproc = &hpt3xx_quirkproc; hwif->intrproc = &hpt3xx_intrproc; hwif->maskproc = &hpt3xx_maskproc; - if(is_372n) + if(info->flags & IS_372N) hwif->rw_disk = &hpt372n_rw_disk; /* @@ -1428,7 +1375,7 @@ * address lines to access an external eeprom. To read valid * cable detect state the pins must be enabled as inputs. */ - if (hpt_minimum_revision(dev, 8) && PCI_FUNC(dev->devfn) & 1) { + if (info->revision >= 8 && (PCI_FUNC(dev->devfn) & 1)) { /* * HPT374 PCI function 1 * - set bit 15 of reg 0x52 to enable TCBLID as input @@ -1443,7 +1390,7 @@ pci_read_config_byte(dev, 0x5a, &ata66); pci_write_config_word(dev, 0x52, mcr3); pci_write_config_word(dev, 0x56, mcr6); - } else if (hpt_minimum_revision(dev, 3)) { + } else if (info->revision >= 3) { /* * HPT370/372 and 374 pcifn 0 * - clear bit 0 of 0x5b to enable P/SCBLID as inputs @@ -1470,7 +1417,7 @@ hwif->serialized = hwif->mate->serialized = 1; #endif - if (hpt_minimum_revision(dev,3)) { + if (info->revision >= 3) { u8 reg5ah = 0; pci_write_config_byte(dev, 0x5a, reg5ah & ~0x10); /* @@ -1480,8 +1427,7 @@ */ hwif->resetproc = &hpt3xx_reset; hwif->busproc = &hpt370_busproc; -// hwif->drives[0].autotune = hwif->drives[1].autotune = 1; - } else if (hpt_minimum_revision(dev,2)) { + } else if (info->revision >= 2) { hwif->resetproc = &hpt3xx_reset; hwif->busproc = &hpt3xx_tristate; } else { @@ -1502,18 +1448,18 @@ hwif->udma_four = ((ata66 & regmask) ? 0 : 1); hwif->ide_dma_check = &hpt366_config_drive_xfer_rate; - if (hpt_minimum_revision(dev,8)) { + if (info->revision >= 8) { hwif->ide_dma_test_irq = &hpt374_ide_dma_test_irq; hwif->ide_dma_end = &hpt374_ide_dma_end; - } else if (hpt_minimum_revision(dev,5)) { + } else if (info->revision >= 5) { hwif->ide_dma_test_irq = &hpt374_ide_dma_test_irq; hwif->ide_dma_end = &hpt374_ide_dma_end; - } else if (hpt_minimum_revision(dev,3)) { - hwif->dma_start = &hpt370_ide_dma_start; + } else if (info->revision >= 3) { + hwif->ide_dma_start = &hpt370_ide_dma_start; hwif->ide_dma_end = &hpt370_ide_dma_end; hwif->ide_dma_timeout = &hpt370_ide_dma_timeout; hwif->ide_dma_lostirq = &hpt370_ide_dma_lostirq; - } else if (hpt_minimum_revision(dev,2)) + } else if (info->revision >= 2) hwif->ide_dma_lostirq = &hpt366_ide_dma_lostirq; else hwif->ide_dma_lostirq = &hpt366_ide_dma_lostirq; @@ -1526,6 +1472,7 @@ static void __devinit init_dma_hpt366(ide_hwif_t *hwif, unsigned long dmabase) { + struct hpt_info *info = ide_get_hwifdata(hwif); u8 masterdma = 0, slavedma = 0; u8 dma_new = 0, dma_old = 0; u8 primary = hwif->channel ? 0x4b : 0x43; @@ -1535,8 +1482,7 @@ if (!dmabase) return; - if(pci_get_drvdata(hwif->pci_dev) == NULL) - { + if(info->speed == NULL) { printk(KERN_WARNING "hpt: no known IDE timings, disabling DMA.\n"); return; } @@ -1559,6 +1505,40 @@ ide_setup_dma(hwif, dmabase, 8); } +/* + * We "borrow" this hook in order to set the data structures + * up early enough before dma or init_hwif calls are made. + */ + +static void __devinit init_iops_hpt366(ide_hwif_t *hwif) +{ + struct hpt_info *info = kmalloc(sizeof(struct hpt_info), GFP_KERNEL); + unsigned long dmabase = pci_resource_start(hwif->pci_dev, 4); + u8 did, rid; + + if(info == NULL) { + printk(KERN_WARNING "hpt366: out of memory.\n"); + return; + } + memset(info, 0, sizeof(struct hpt_info)); + ide_set_hwifdata(hwif, info); + + if(dmabase) { + did = inb(dmabase + 0x22); + rid = inb(dmabase + 0x28); + + if((did == 4 && rid == 6) || (did == 5 && rid > 1)) + info->flags |= IS_372N; + } + + info->revision = hpt_revision(hwif->pci_dev); + + if (info->revision >= 3) + hpt37x_clocking(hwif); + else + hpt366_clocking(hwif); +} + static int __devinit init_setup_hpt374(struct pci_dev *dev, ide_pci_device_t *d) { struct pci_dev *findev = NULL; @@ -1646,6 +1626,7 @@ .name = "HPT366", .init_setup = init_setup_hpt366, .init_chipset = init_chipset_hpt366, + .init_iops = init_iops_hpt366, .init_hwif = init_hwif_hpt366, .init_dma = init_dma_hpt366, .channels = 2, @@ -1656,6 +1637,7 @@ .name = "HPT372A", .init_setup = init_setup_hpt37x, .init_chipset = init_chipset_hpt366, + .init_iops = init_iops_hpt366, .init_hwif = init_hwif_hpt366, .init_dma = init_dma_hpt366, .channels = 2, @@ -1665,6 +1647,7 @@ .name = "HPT302", .init_setup = init_setup_hpt37x, .init_chipset = init_chipset_hpt366, + .init_iops = init_iops_hpt366, .init_hwif = init_hwif_hpt366, .init_dma = init_dma_hpt366, .channels = 2, @@ -1674,6 +1657,7 @@ .name = "HPT371", .init_setup = init_setup_hpt37x, .init_chipset = init_chipset_hpt366, + .init_iops = init_iops_hpt366, .init_hwif = init_hwif_hpt366, .init_dma = init_dma_hpt366, .channels = 2, @@ -1683,6 +1667,7 @@ .name = "HPT374", .init_setup = init_setup_hpt374, .init_chipset = init_chipset_hpt366, + .init_iops = init_iops_hpt366, .init_hwif = init_hwif_hpt366, .init_dma = init_dma_hpt366, .channels = 2, /* 4 */ @@ -1692,6 +1677,7 @@ .name = "HPT372N", .init_setup = init_setup_hpt37x, .init_chipset = init_chipset_hpt366, + .init_iops = init_iops_hpt366, .init_hwif = init_hwif_hpt366, .init_dma = init_dma_hpt366, .channels = 2, /* 4 */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/it821x.c linux-2.6.11/drivers/ide/pci/it821x.c --- linux.vanilla-2.6.11/drivers/ide/pci/it821x.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/ide/pci/it821x.c 2005-03-06 14:53:31.000000000 +0000 @@ -0,0 +1,812 @@ + +/* + * linux/drivers/ide/pci/it821x.c Version 0.09 December 2004 + * + * Copyright (C) 2004 Red Hat + * + * May be copied or modified under the terms of the GNU General Public License + * Based in part on the ITE vendor provided SCSI driver. + * + * Documentation available from + * http://www.ite.com.tw/pc/IT8212F_V04.pdf + * Some other documents are NDA. + * + * The ITE8212 isn't exactly a standard IDE controller. It has two + * modes. In pass through mode then it is an IDE controller. In its smart + * mode its actually quite a capable hardware raid controller disguised + * as an IDE controller. Smart mode only understands DMA read/write and + * identify, none of the fancier commands apply. The IT8211 is identical + * in other respects but lacks the raid mode. + * + * Errata: + * o Rev 0x10 also requires master/slave hold the same DMA timings and + * cannot do ATAPI MWDMA. + * o The identify data for raid volumes lacks CHS info (technically ok) + * but also fails to set the LBA28 and other bits. We fix these in + * the IDE probe quirk code. + * o If you write LBA48 sized I/O's (ie > 256 sector) in smart mode + * raid then the controller firmware dies + * o Smart mode without RAID doesn't clear all the necessary identify + * bits to reduce the command set to the one used + * + * This has a few impacts on the driver + * - In pass through mode we do all the work you would expect + * - In smart mode the clocking set up is done by the controller generally + * but we must watch the other limits and filter. + * - There are a few extra vendor commands that actually talk to the + * controller but only work PIO with no IRQ. + * + * Vendor areas of the identify block in smart mode are used for the + * timing and policy set up. Each HDD in raid mode also has a serial + * block on the disk. The hardware extra commands are get/set chip status, + * rebuild, get rebuild status. + * + * In Linux the driver supports pass through mode as if the device was + * just another IDE controller. If the smart mode is running then + * volumes are managed by the controller firmware and each IDE "disk" + * is a raid volume. Even more cute - the controller can do automated + * hotplug and rebuild. + * + * The pass through controller itself is a little demented. It has a + * flaw that it has a single set of PIO/MWDMA timings per channel so + * non UDMA devices restrict each others performance. It also has a + * single clock source per channel so mixed UDMA100/133 performance + * isn't perfect and we have to pick a clock. Thankfully none of this + * matters in smart mode. ATAPI DMA is not currently supported. + * + * It seems the smart mode is a win for RAID1/RAID10 but otherwise not. + * + * TODO + * - ATAPI UDMA is ok but not MWDMA it seems + * - RAID configuration ioctls + * - Move to libata once it grows up + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +struct it821x_dev +{ + unsigned int smart:1, /* Are we in smart raid mode */ + timing10:1; /* Rev 0x10 */ + u8 clock_mode; /* 0, ATA_50 or ATA_66 */ + u8 want[2][2]; /* Mode/Pri log for master slave */ + /* We need these for switching the clock when DMA goes on/off + The high byte is the 66Mhz timing */ + u16 pio[2]; /* Cached PIO values */ + u16 mwdma[2]; /* Cached MWDMA values */ + u16 udma[2]; /* Cached UDMA values (per drive) */ +}; + +#define ATA_66 0 +#define ATA_50 1 +#define ATA_ANY 2 + +#define UDMA_OFF 0 +#define MWDMA_OFF 0 + +/* + * We allow users to force the card into non raid mode without + * flashing the alternative BIOS. This is also neccessary right now + * for embedded platforms that cannot run a PC BIOS but are using this + * device. + */ + +static int it8212_noraid; + +/** + * it821x_program - program the PIO/MWDMA registers + * @drive: drive to tune + * + * Program the PIO/MWDMA timing for this channel according to the + * current clock. + */ + +static void it821x_program(ide_drive_t *drive, u16 timing) +{ + ide_hwif_t *hwif = drive->hwif; + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + int channel = hwif->channel; + u8 conf; + + /* Program PIO/MWDMA timing bits */ + if(itdev->clock_mode == ATA_66) + conf = timing >> 8; + else + conf = timing & 0xFF; + pci_write_config_byte(hwif->pci_dev, 0x54 + 4 * channel, conf); +} + +/** + * it821x_program_udma - program the UDMA registers + * @drive: drive to tune + * + * Program the UDMA timing for this drive according to the + * current clock. + */ + +static void it821x_program_udma(ide_drive_t *drive, u16 timing) +{ + ide_hwif_t *hwif = drive->hwif; + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + int channel = hwif->channel; + int unit = drive->select.b.unit; + u8 conf; + + /* Program UDMA timing bits */ + if(itdev->clock_mode == ATA_66) + conf = timing >> 8; + else + conf = timing & 0xFF; + if(itdev->timing10 == 0) + pci_write_config_byte(hwif->pci_dev, 0x56 + 4 * channel + unit, conf); + else { + pci_write_config_byte(hwif->pci_dev, 0x56 + 4 * channel, conf); + pci_write_config_byte(hwif->pci_dev, 0x56 + 4 * channel + 1, conf); + } +} + + +/** + * it821x_clock_strategy + * @hwif: hardware interface + * + * Select between the 50 and 66Mhz base clocks to get the best + * results for this interface. + */ + +static void it821x_clock_strategy(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + + u8 unit = drive->select.b.unit; + ide_drive_t *pair = &hwif->drives[1-unit]; + + int clock, altclock; + u8 v; + int sel = 0; + + if(itdev->want[0][0] > itdev->want[1][0]) { + clock = itdev->want[0][1]; + altclock = itdev->want[1][1]; + } else { + clock = itdev->want[1][1]; + altclock = itdev->want[0][1]; + } + + /* Master doesn't care does the slave ? */ + if(clock == ATA_ANY) + clock = altclock; + + /* Nobody cares - keep the same clock */ + if(clock == ATA_ANY) + return; + /* No change */ + if(clock == itdev->clock_mode) + return; + + /* Load this into the controller ? */ + if(clock == ATA_66) + itdev->clock_mode = ATA_66; + else { + itdev->clock_mode = ATA_50; + sel = 1; + } + pci_read_config_byte(hwif->pci_dev, 0x50, &v); + v &= ~(1 << (1 + hwif->channel)); + v |= sel << (1 + hwif->channel); + pci_write_config_byte(hwif->pci_dev, 0x50, v); + + /* + * Reprogram the UDMA/PIO of the pair drive for the switch + * MWDMA will be dealt with by the dma switcher + */ + if(pair && itdev->udma[1-unit] != UDMA_OFF) { + it821x_program_udma(pair, itdev->udma[1-unit]); + it821x_program(pair, itdev->pio[1-unit]); + } + /* + * Reprogram the UDMA/PIO of our drive for the switch. + * MWDMA will be dealt with by the dma switcher + */ + if(itdev->udma[unit] != UDMA_OFF) { + it821x_program_udma(drive, itdev->udma[unit]); + it821x_program(drive, itdev->pio[unit]); + } +} + +/** + * it821x_ratemask - Compute available modes + * @drive: IDE drive + * + * Compute the available speeds for the devices on the interface. This + * is all modes to ATA133 clipped by drive cable setup. + */ + +static u8 it821x_ratemask (ide_drive_t *drive) +{ + u8 mode = 4; + if (!eighty_ninty_three(drive)) + mode = min(mode, (u8)1); + return mode; +} + +/** + * it821x_tuneproc - tune a drive + * @drive: drive to tune + * @mode_wanted: the target operating mode + * + * Load the timing settings for this device mode into the + * controller. By the time we are called the mode has been + * modified as neccessary to handle the absence of seperate + * master/slave timers for MWDMA/PIO. + * + * This code is only used in pass through mode. + */ + +static void it821x_tuneproc (ide_drive_t *drive, byte mode_wanted) +{ + ide_hwif_t *hwif = drive->hwif; + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + int unit = drive->select.b.unit; + + /* Spec says 89 ref driver uses 88 */ + static u16 pio[] = { 0xAA88, 0xA382, 0xA181, 0x3332, 0x3121 }; + static u8 pio_want[] = { ATA_66, ATA_66, ATA_66, ATA_66, ATA_ANY }; + + if(itdev->smart) + return; + + /* We prefer 66Mhz clock for PIO 0-3, don't care for PIO4 */ + itdev->want[unit][1] = pio_want[mode_wanted]; + itdev->want[unit][0] = 1; /* PIO is lowest priority */ + itdev->pio[unit] = pio[mode_wanted]; + it821x_clock_strategy(drive); + it821x_program(drive, itdev->pio[unit]); +} + +/** + * it821x_tune_mwdma - tune a channel for MWDMA + * @drive: drive to set up + * @mode_wanted: the target operating mode + * + * Load the timing settings for this device mode into the + * controller when doing MWDMA in pass through mode. The caller + * must manage the whole lack of per device MWDMA/PIO timings and + * the shared MWDMA/PIO timing register. + */ + +static void it821x_tune_mwdma (ide_drive_t *drive, byte mode_wanted) +{ + ide_hwif_t *hwif = drive->hwif; + struct it821x_dev *itdev = (void *)ide_get_hwifdata(hwif); + int unit = drive->select.b.unit; + int channel = hwif->channel; + u8 conf; + + static u16 dma[] = { 0x8866, 0x3222, 0x3121 }; + static u8 mwdma_want[] = { ATA_ANY, ATA_66, ATA_ANY }; + + itdev->want[unit][1] = mwdma_want[mode_wanted]; + itdev->want[unit][0] = 2; /* MWDMA is low priority */ + itdev->mwdma[unit] = dma[mode_wanted]; + itdev->udma[unit] = UDMA_OFF; + + /* UDMA bits off - Revision 0x10 do them in pairs */ + pci_read_config_byte(hwif->pci_dev, 0x50, &conf); + if(itdev->timing10) + conf |= channel ? 0x60: 0x18; + else + conf |= 1 << (3 + 2 * channel + unit); + pci_write_config_byte(hwif->pci_dev, 0x50, conf); + + it821x_clock_strategy(drive); + /* FIXME: do we need to program this ? */ + /* it821x_program(drive, itdev->mwdma[unit]); */ +} + +/** + * it821x_tune_udma - tune a channel for UDMA + * @drive: drive to set up + * @mode_wanted: the target operating mode + * + * Load the timing settings for this device mode into the + * controller when doing UDMA modes in pass through. + */ + +static void it821x_tune_udma (ide_drive_t *drive, byte mode_wanted) +{ + ide_hwif_t *hwif = drive->hwif; + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + int unit = drive->select.b.unit; + int channel = hwif->channel; + u8 conf; + + static u16 udma[] = { 0x4433, 0x4231, 0x3121, 0x2121, 0x1111, 0x2211, 0x1111 }; + static u8 udma_want[] = { ATA_ANY, ATA_50, ATA_ANY, ATA_66, ATA_66, ATA_50, ATA_66 }; + + itdev->want[unit][1] = udma_want[mode_wanted]; + itdev->want[unit][0] = 3; /* UDMA is high priority */ + itdev->mwdma[unit] = MWDMA_OFF; + itdev->udma[unit] = udma[mode_wanted]; + if(mode_wanted >= 5) + itdev->udma[unit] |= 0x8080; /* UDMA 5/6 select on */ + + /* UDMA on. Again revision 0x10 must do the pair */ + pci_read_config_byte(hwif->pci_dev, 0x50, &conf); + if(itdev->timing10) + conf &= channel ? 0x9F: 0xE7; + else + conf &= ~ (1 << (3 + 2 * channel + unit)); + pci_write_config_byte(hwif->pci_dev, 0x50, conf); + + it821x_clock_strategy(drive); + it821x_program_udma(drive, itdev->udma[unit]); + +} + +/** + * config_it821x_chipset_for_pio - set drive timings + * @drive: drive to tune + * @speed we want + * + * Compute the best pio mode we can for a given device. We must + * pick a speed that does not cause problems with the other device + * on the cable. + */ + +static void config_it821x_chipset_for_pio (ide_drive_t *drive, byte set_speed) +{ + u8 unit = drive->select.b.unit; + ide_hwif_t *hwif = drive->hwif; + ide_drive_t *pair = &hwif->drives[1-unit]; + u8 speed = 0, set_pio = ide_get_best_pio_mode(drive, 255, 5, NULL); + u8 pair_pio; + + /* We have to deal with this mess in pairs */ + if(pair != NULL) { + pair_pio = ide_get_best_pio_mode(pair, 255, 5, NULL); + /* Trim PIO to the slowest of the master/slave */ + if(pair_pio < set_pio) + set_pio = pair_pio; + } + it821x_tuneproc(drive, set_pio); + speed = XFER_PIO_0 + set_pio; + /* XXX - We trim to the lowest of the pair so the other drive + will always be fine at this point until we do hotplug passthru */ + + if (set_speed) + (void) ide_config_drive_speed(drive, speed); +} + +/** + * it821x_dma_read - DMA hook + * @drive: drive for DMA + * + * The IT821x has a single timing register for MWDMA and for PIO + * operations. As we flip back and forth we have to reload the + * clock. In addition the rev 0x10 device only works if the same + * timing value is loaded into the master and slave UDMA clock + * so we must also reload that. + * + * FIXME: we could figure out in advance if we need to do reloads + */ + +static void it821x_dma_start(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + int unit = drive->select.b.unit; + if(itdev->mwdma[unit] != MWDMA_OFF) + it821x_program(drive, itdev->mwdma[unit]); + else if(itdev->udma[unit] != UDMA_OFF && itdev->timing10) + it821x_program_udma(drive, itdev->udma[unit]); + ide_dma_start(drive); +} + +/** + * it821x_dma_write - DMA hook + * @drive: drive for DMA stop + * + * The IT821x has a single timing register for MWDMA and for PIO + * operations. As we flip back and forth we have to reload the + * clock. + */ + +static int it821x_dma_end(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + int unit = drive->select.b.unit; + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + int ret = __ide_dma_end(drive); + if(itdev->mwdma[unit] != MWDMA_OFF) + it821x_program(drive, itdev->pio[unit]); + return ret; +} + + +/** + * it821x_tune_chipset - set controller timings + * @drive: Drive to set up + * @xferspeed: speed we want to achieve + * + * Tune the ITE chipset for the desired mode. If we can't achieve + * the desired mode then tune for a lower one, but ultimately + * make the thing work. + */ + +static int it821x_tune_chipset (ide_drive_t *drive, byte xferspeed) +{ + + ide_hwif_t *hwif = drive->hwif; + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + u8 speed = ide_rate_filter(it821x_ratemask(drive), xferspeed); + + if(!itdev->smart) { + switch(speed) { + case XFER_PIO_4: + case XFER_PIO_3: + case XFER_PIO_2: + case XFER_PIO_1: + case XFER_PIO_0: + it821x_tuneproc(drive, (speed - XFER_PIO_0)); + break; + /* MWDMA tuning is really hard because our MWDMA and PIO + timings are kept in the same place. We can switch in the + host dma on/off callbacks */ + case XFER_MW_DMA_2: + case XFER_MW_DMA_1: + case XFER_MW_DMA_0: + it821x_tune_mwdma(drive, (speed - XFER_MW_DMA_0)); + break; + case XFER_UDMA_6: + case XFER_UDMA_5: + case XFER_UDMA_4: + case XFER_UDMA_3: + case XFER_UDMA_2: + case XFER_UDMA_1: + case XFER_UDMA_0: + it821x_tune_udma(drive, (speed - XFER_UDMA_0)); + break; + default: + return 1; + } + } + /* + * In smart mode the clocking is done by the host controller + * snooping the mode we picked. The rest of it is not our problem + */ + return ide_config_drive_speed(drive, speed); +} + +/** + * config_chipset_for_dma - configure for DMA + * @drive: drive to configure + * + * Called by the IDE layer when it wants the timings set up. + */ + +static int config_chipset_for_dma (ide_drive_t *drive) +{ + u8 speed = ide_dma_speed(drive, it821x_ratemask(drive)); + + config_it821x_chipset_for_pio(drive, !speed); + it821x_tune_chipset(drive, speed); + return ide_dma_enable(drive); +} + +/** + * it821x_configure_drive_for_dma - set up for DMA transfers + * @drive: drive we are going to set up + * + * Set up the drive for DMA, tune the controller and drive as + * required. If the drive isn't suitable for DMA or we hit + * other problems then we will drop down to PIO and set up + * PIO appropriately + */ + +static int it821x_config_drive_for_dma (ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + + if (ide_use_dma(drive)) { + if (config_chipset_for_dma(drive)) + return hwif->ide_dma_on(drive); + } + config_it821x_chipset_for_pio(drive, 1); + return hwif->ide_dma_off_quietly(drive); +} + +/** + * ata66_it821x - check for 80 pin cable + * @hwif: interface to check + * + * Check for the presence of an ATA66 capable cable on the + * interface. Problematic as it seems some cards don't have + * the needed logic onboard. + */ + +static unsigned int __devinit ata66_it821x(ide_hwif_t *hwif) +{ + /* The reference driver also only does disk side */ + return 1; +} + +/** + * it821x_fixup - post init callback + * @hwif: interface + * + * This callback is run after the drives have been probed but + * before anything gets attached. It allows drivers to do any + * final tuning that is needed, or fixups to work around bugs. + */ + +static void __devinit it821x_fixups(ide_hwif_t *hwif) +{ + struct it821x_dev *itdev = ide_get_hwifdata(hwif); + int i; + + if(!itdev->smart) { + /* + * If we are in pass through mode then not much + * needs to be done, but we do bother to clear the + * IRQ mask as we may well be in PIO (eg rev 0x10) + * for now and we know unmasking is safe on this chipset. + */ + for (i = 0; i < 2; i++) { + ide_drive_t *drive = &hwif->drives[i]; + if(drive->present) + drive->unmask = 1; + } + return; + } + /* + * Perform fixups on smart mode. We need to "lose" some + * capabilities the firmware lacks but does not filter, and + * also patch up some capability bits that it forgets to set + * in RAID mode. + */ + + for(i = 0; i < 2; i++) { + ide_drive_t *drive = &hwif->drives[i]; + struct hd_driveid *id; + u16 *idbits; + + if(!drive->present) + continue; + id = drive->id; + idbits = (u16 *)drive->id; + + /* Check for RAID v native */ + if(strstr(id->model, "Integrated Technology Express")) { + /* In raid mode the ident block is slightly buggy + We need to set the bits so that the IDE layer knows + LBA28. LBA48 and DMA ar valid */ + id->capability |= 3; /* LBA28, DMA */ + id->command_set_2 |= 0x0400; /* LBA48 valid */ + id->cfs_enable_2 |= 0x0400; /* LBA48 on */ + /* Reporting logic */ + printk(KERN_INFO "%s: IT8212 %sRAID %d volume", + drive->name, + idbits[147] ? "Bootable ":"", + idbits[129]); + if(idbits[129] != 1) + printk("(%dK stripe)", idbits[146]); + printk(".\n"); + /* Now the core code will have wrongly decided no DMA + so we need to fix this */ + hwif->ide_dma_off_quietly(drive); +#ifdef CONFIG_IDEDMA_ONLYDISK + if (drive->media == ide_disk) +#endif + hwif->ide_dma_check(drive); + } else { + /* Non RAID volume. Fixups to stop the core code + doing unsupported things */ + id->field_valid &= 1; + id->queue_depth = 0; + id->command_set_1 = 0; + id->command_set_2 &= 0xC400; + id->cfsse &= 0xC000; + id->cfs_enable_1 = 0; + id->cfs_enable_2 &= 0xC400; + id->csf_default &= 0xC000; + id->word127 = 0; + id->dlf = 0; + id->csfo = 0; + id->cfa_power = 0; + printk(KERN_INFO "%s: Performing identify fixups.\n", + drive->name); + } + } + +} + +/** + * init_hwif_it821x - set up hwif structs + * @hwif: interface to set up + * + * We do the basic set up of the interface structure. The IT8212 + * requires several custom handlers so we override the default + * ide DMA handlers appropriately + */ + +static void __devinit init_hwif_it821x(ide_hwif_t *hwif) +{ + struct it821x_dev *idev = kmalloc(sizeof(struct it821x_dev), GFP_KERNEL); + u8 conf; + + if(idev == NULL) { + printk(KERN_ERR "it821x: out of memory, falling back to legacy behaviour.\n"); + goto fallback; + } + memset(idev, 0, sizeof(struct it821x_dev)); + ide_set_hwifdata(hwif, idev); + + pci_read_config_byte(hwif->pci_dev, 0x50, &conf); + if(conf & 1) { + idev->smart = 1; + hwif->atapi_dma = 0; + /* Long I/O's although allowed in LBA48 space cause the + onboard firmware to enter the twighlight zone */ + hwif->rqsize = 256; + } + + /* Pull the current clocks from 0x50 also */ + if (conf & (1 << (1 + hwif->channel))) + idev->clock_mode = ATA_50; + else + idev->clock_mode = ATA_66; + + idev->want[0][1] = ATA_ANY; + idev->want[1][1] = ATA_ANY; + + /* + * Not in the docs but according to the reference driver + * this is neccessary. + */ + + pci_read_config_byte(hwif->pci_dev, 0x08, &conf); + if(conf == 0x10) { + idev->timing10 = 1; + hwif->atapi_dma = 0; + if(!idev->smart) + printk(KERN_WARNING "it821x: Revision 0x10, workarounds activated.\n"); + } + + hwif->speedproc = &it821x_tune_chipset; + hwif->tuneproc = &it821x_tuneproc; + + /* MWDMA/PIO clock switching for pass through mode */ + if(!idev->smart) { + hwif->ide_dma_start = &it821x_dma_start; + hwif->ide_dma_end = &it821x_dma_end; + } + + hwif->drives[0].autotune = 1; + hwif->drives[1].autotune = 1; + + if (!hwif->dma_base) + goto fallback; + + hwif->ultra_mask = 0x7f; + hwif->mwdma_mask = 0x07; + hwif->swdma_mask = 0x07; + + hwif->ide_dma_check = &it821x_config_drive_for_dma; + if (!(hwif->udma_four)) + hwif->udma_four = ata66_it821x(hwif); + + /* + * The BIOS often doesn't set up DMA on this controller + * so we always do it. + */ + + hwif->autodma = 1; + hwif->drives[0].autodma = hwif->autodma; + hwif->drives[1].autodma = hwif->autodma; + return; +fallback: + hwif->autodma = 0; + return; +} + +static void __devinit it8212_disable_raid(struct pci_dev *dev) +{ + /* Reset local CPU, and set BIOS not ready */ + pci_write_config_byte(dev, 0x5E, 0x01); + + /* Set to bypass mode, and reset PCI bus */ + pci_write_config_byte(dev, 0x50, 0x00); + pci_write_config_word(dev, PCI_COMMAND, + PCI_COMMAND_PARITY | PCI_COMMAND_IO | + PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); + pci_write_config_word(dev, 0x40, 0xA0F3); + + pci_write_config_dword(dev,0x4C, 0x02040204); + pci_write_config_byte(dev, 0x42, 0x36); + pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0); +} + +static unsigned int __devinit init_chipset_it821x(struct pci_dev *dev, const char *name) +{ + u8 conf; + static char *mode[2] = { "pass through", "smart" }; + + /* Force the card into bypass mode if so requested */ + if (it8212_noraid) { + printk(KERN_INFO "it8212: forcing bypass mode.\n"); + it8212_disable_raid(dev); + } + pci_read_config_byte(dev, 0x50, &conf); + printk(KERN_INFO "it821x: controller in %s mode.\n", mode[conf & 1]); + return 0; +} + + +#define DECLARE_ITE_DEV(name_str) \ + { \ + .name = name_str, \ + .init_chipset = init_chipset_it821x, \ + .init_hwif = init_hwif_it821x, \ + .channels = 2, \ + .autodma = AUTODMA, \ + .bootable = ON_BOARD, \ + .fixup = it821x_fixups \ + } + +static ide_pci_device_t it821x_chipsets[] __devinitdata = { + /* 0 */ DECLARE_ITE_DEV("IT8212"), +}; + +/** + * it821x_init_one - pci layer discovery entry + * @dev: PCI device + * @id: ident table entry + * + * Called by the PCI code when it finds an ITE821x controller. + * We then use the IDE PCI generic helper to do most of the work. + */ + +static int __devinit it821x_init_one(struct pci_dev *dev, const struct pci_device_id *id) +{ + ide_setup_pci_device(dev, &it821x_chipsets[id->driver_data]); + return 0; +} + +static struct pci_device_id it821x_pci_tbl[] = { + { PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8212, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { 0, }, +}; + +MODULE_DEVICE_TABLE(pci, it821x_pci_tbl); + +static struct pci_driver driver = { + .name = "ITE821x IDE", + .id_table = it821x_pci_tbl, + .probe = it821x_init_one, +}; + +static int __init it821x_ide_init(void) +{ + return ide_pci_register_driver(&driver); +} + +module_init(it821x_ide_init); + +module_param_named(noraid, it8212_noraid, int, S_IRUGO); +MODULE_PARM_DESC(it8212_noraid, "Force card into bypass mode"); + +MODULE_AUTHOR("Alan Cox"); +MODULE_DESCRIPTION("PCI driver module for the ITE 821x"); +MODULE_LICENSE("GPL"); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/Makefile linux-2.6.11/drivers/ide/pci/Makefile --- linux.vanilla-2.6.11/drivers/ide/pci/Makefile 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/Makefile 2005-03-06 14:53:31.000000000 +0000 @@ -8,10 +8,12 @@ obj-$(CONFIG_BLK_DEV_CS5530) += cs5530.o obj-$(CONFIG_BLK_DEV_SC1200) += sc1200.o obj-$(CONFIG_BLK_DEV_CY82C693) += cy82c693.o +obj-$(CONFIG_BLK_DEV_DELKIN) += delkin_cb.o obj-$(CONFIG_BLK_DEV_HPT34X) += hpt34x.o obj-$(CONFIG_BLK_DEV_HPT366) += hpt366.o #obj-$(CONFIG_BLK_DEV_HPT37X) += hpt37x.o obj-$(CONFIG_BLK_DEV_IT8172) += it8172.o +obj-$(CONFIG_BLK_DEV_IT821X) += it821x.o obj-$(CONFIG_BLK_DEV_NS87415) += ns87415.o obj-$(CONFIG_BLK_DEV_OPTI621) += opti621.o obj-$(CONFIG_BLK_DEV_PDC202XX_OLD) += pdc202xx_old.o diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/ns87415.c linux-2.6.11/drivers/ide/pci/ns87415.c --- linux.vanilla-2.6.11/drivers/ide/pci/ns87415.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/ns87415.c 2005-03-06 14:53:31.000000000 +0000 @@ -265,7 +265,7 @@ return; hwif->OUTB(0x60, hwif->dma_status); - hwif->dma_setup = &ns87415_ide_dma_setup; + hwif->ide_dma_setup = &ns87415_ide_dma_setup; hwif->ide_dma_check = &ns87415_ide_dma_check; hwif->ide_dma_end = &ns87415_ide_dma_end; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/pdc202xx_old.c linux-2.6.11/drivers/ide/pci/pdc202xx_old.c --- linux.vanilla-2.6.11/drivers/ide/pci/pdc202xx_old.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/pdc202xx_old.c 2005-03-06 14:53:37.000000000 +0000 @@ -644,7 +644,7 @@ if (hwif->pci_dev->device != PCI_DEVICE_ID_PROMISE_20246) { if (!(hwif->udma_four)) hwif->udma_four = (pdc202xx_old_cable_detect(hwif)) ? 0 : 1; - hwif->dma_start = &pdc202xx_old_ide_dma_start; + hwif->ide_dma_start = &pdc202xx_old_ide_dma_start; hwif->ide_dma_end = &pdc202xx_old_ide_dma_end; } hwif->ide_dma_test_irq = &pdc202xx_old_ide_dma_test_irq; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/sgiioc4.c linux-2.6.11/drivers/ide/pci/sgiioc4.c --- linux.vanilla-2.6.11/drivers/ide/pci/sgiioc4.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/sgiioc4.c 2005-03-06 14:53:54.000000000 +0000 @@ -600,8 +600,8 @@ hwif->quirkproc = NULL; hwif->busproc = NULL; - hwif->dma_setup = &sgiioc4_ide_dma_setup; - hwif->dma_start = &sgiioc4_ide_dma_start; + hwif->ide_dma_setup = &sgiioc4_ide_dma_setup; + hwif->ide_dma_start = &sgiioc4_ide_dma_start; hwif->ide_dma_end = &sgiioc4_ide_dma_end; hwif->ide_dma_check = &sgiioc4_ide_dma_check; hwif->ide_dma_on = &sgiioc4_ide_dma_on; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/siimage.c linux-2.6.11/drivers/ide/pci/siimage.c --- linux.vanilla-2.6.11/drivers/ide/pci/siimage.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/siimage.c 2005-03-08 11:42:29.000000000 +0000 @@ -48,6 +48,8 @@ { case PCI_DEVICE_ID_SII_3112: case PCI_DEVICE_ID_SII_1210SA: + case PCI_DEVICE_ID_ATI_IXP300_SATA: + case PCI_DEVICE_ID_ATI_IXP400_SATA: return 1; case PCI_DEVICE_ID_SII_680: return 0; @@ -1088,7 +1090,9 @@ static ide_pci_device_t siimage_chipsets[] __devinitdata = { /* 0 */ DECLARE_SII_DEV("SiI680"), /* 1 */ DECLARE_SII_DEV("SiI3112 Serial ATA"), - /* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA") + /* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA"), + /* 3 */ DECLARE_SII_DEV("ATI IXP300"), + /* 4 */ DECLARE_SII_DEV("ATI IXP400") }; /** @@ -1110,6 +1114,8 @@ #ifdef CONFIG_BLK_DEV_IDE_SATA { PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_3112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, { PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_1210SA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2}, + { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_SATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3}, + { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4}, #endif { 0, }, }; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/sl82c105.c linux-2.6.11/drivers/ide/pci/sl82c105.c --- linux.vanilla-2.6.11/drivers/ide/pci/sl82c105.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/sl82c105.c 2005-03-06 14:54:07.000000000 +0000 @@ -467,7 +467,7 @@ hwif->ide_dma_on = &sl82c105_ide_dma_on; hwif->ide_dma_off_quietly = &sl82c105_ide_dma_off_quietly; hwif->ide_dma_lostirq = &sl82c105_ide_dma_lost_irq; - hwif->dma_start = &sl82c105_ide_dma_start; + hwif->ide_dma_start = &sl82c105_ide_dma_start; hwif->ide_dma_timeout = &sl82c105_ide_dma_timeout; if (!noautodma) diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/pci/trm290.c linux-2.6.11/drivers/ide/pci/trm290.c --- linux.vanilla-2.6.11/drivers/ide/pci/trm290.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/pci/trm290.c 2005-03-06 14:54:07.000000000 +0000 @@ -256,6 +256,7 @@ u8 reg = 0; struct pci_dev *dev = hwif->pci_dev; + /* FIXME: does this device support PIO LBA48 ? */ hwif->no_lba48 = 1; hwif->chipset = ide_trm290; cfgbase = pci_resource_start(dev, 4); @@ -292,9 +293,9 @@ ide_setup_dma(hwif, (hwif->config_data + 4) ^ (hwif->channel ? 0x0080 : 0x0000), 3); #ifdef CONFIG_BLK_DEV_IDEDMA - hwif->dma_setup = &trm290_ide_dma_setup; - hwif->dma_exec_cmd = &trm290_ide_dma_exec_cmd; - hwif->dma_start = &trm290_ide_dma_start; + hwif->ide_dma_setup = &trm290_ide_dma_setup; + hwif->ide_dma_exec_cmd = &trm290_ide_dma_exec_cmd; + hwif->ide_dma_start = &trm290_ide_dma_start; hwif->ide_dma_end = &trm290_ide_dma_end; hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq; #endif /* CONFIG_BLK_DEV_IDEDMA */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/ppc/pmac.c linux-2.6.11/drivers/ide/ppc/pmac.c --- linux.vanilla-2.6.11/drivers/ide/ppc/pmac.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/ppc/pmac.c 2005-03-06 14:54:07.000000000 +0000 @@ -2016,9 +2016,9 @@ hwif->ide_dma_off_quietly = &__ide_dma_off_quietly; hwif->ide_dma_on = &__ide_dma_on; hwif->ide_dma_check = &pmac_ide_dma_check; - hwif->dma_setup = &pmac_ide_dma_setup; - hwif->dma_exec_cmd = &pmac_ide_dma_exec_cmd; - hwif->dma_start = &pmac_ide_dma_start; + hwif->ide_dma_setup = &pmac_ide_dma_setup; + hwif->ide_dma_exec_cmd = &pmac_ide_dma_exec_cmd; + hwif->ide_dma_start = &pmac_ide_dma_start; hwif->ide_dma_end = &pmac_ide_dma_end; hwif->ide_dma_test_irq = &pmac_ide_dma_test_irq; hwif->ide_dma_host_off = &pmac_ide_dma_host_off; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/ide/setup-pci.c linux-2.6.11/drivers/ide/setup-pci.c --- linux.vanilla-2.6.11/drivers/ide/setup-pci.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/ide/setup-pci.c 2005-03-06 17:21:10.000000000 +0000 @@ -1,7 +1,8 @@ /* - * linux/drivers/ide/setup-pci.c Version 1.10 2002/08/19 + * linux/drivers/ide/setup-pci.c Version 1.14 2004/08/10 * * Copyright (c) 1998-2000 Andre Hedrick + * Copyright (c) 2004 Red Hat * * Copyright (c) 1995-1998 Mark Lord * May be copied or modified under the terms of the GNU General Public License @@ -11,6 +12,7 @@ * Use pci_set_master * Fix misreporting of I/O v MMIO problems * Initial fixups for simplex devices + * Hot unplug paths */ /* @@ -28,6 +30,7 @@ #include #include #include +#include #include #include @@ -43,7 +46,7 @@ * Match a PCI IDE port against an entry in ide_hwifs[], * based on io_base port if possible. Return the matching hwif, * or a new hwif. If we find an error (clashing, out of devices, etc) - * return NULL + * return NULL. The caller must hold the ide_cfg_sem. * * FIXME: we need to handle mmio matches here too */ @@ -88,6 +91,8 @@ * * Unless there is a bootable card that does not use the standard * ports 1f0/170 (the ide0/ide1 defaults). The (bootable) flag. + * + * FIXME: migrate use of ide_unknown to also use ->configured */ if (bootable) { for (h = 0; h < MAX_HWIFS; ++h) { @@ -426,8 +431,18 @@ ctl = port ? 0x374 : 0x3f4; base = port ? 0x170 : 0x1f0; } + + /* + * Protect against a hwif being unloaded as we attach to it + */ + down(&ide_cfg_sem); + if ((hwif = ide_match_hwif(base, d->bootable, d->name)) == NULL) + { + up(&ide_cfg_sem); return NULL; /* no room in ide_hwifs[] */ + } + if (hwif->io_ports[IDE_DATA_OFFSET] != base || hwif->io_ports[IDE_CONTROL_OFFSET] != (ctl | 2)) { memset(&hwif->hw, 0, sizeof(hwif->hw)); @@ -444,6 +459,9 @@ hwif->pci_dev = dev; hwif->cds = (struct ide_pci_device_s *) d; hwif->channel = port; + hwif->configured = 1; + + up(&ide_cfg_sem); if (!hwif->irq) hwif->irq = irq; @@ -767,7 +785,7 @@ for (j = 0; j < 2; j++) { if ((idx[j] & 0xf0) != 0xf0) - probe_hwif_init(ide_hwifs + idx[j]); + probe_hwif_init_with_fixup(ide_hwifs + idx[j], d->fixup); } } @@ -778,6 +796,64 @@ EXPORT_SYMBOL_GPL(ide_setup_pci_devices); + +static int ide_pci_try_unregister(struct pci_dev *dev) +{ + int i; + int err = 0; + ide_hwif_t *hwif = ide_hwifs; + + for(i = 0; i < MAX_HWIFS; i++) { + if(hwif->configured && hwif->pci_dev == dev) + err |= __ide_unregister_hwif(hwif); + i++; + hwif++; + } + return err; +} + +/** + * ide_pci_remove_hwifs - remove PCI interfaces + * @dev: PCI device + * + * Remove any hwif attached to this PCI device. This will call + * back the various hwif->remove functions. In order to get the + * best results when delays occur we kill the iops before we + * potentially start blocking for long periods untangling the + * IDE layer. + * + * Takes the ide_cfg_sem in order to protect against races with + * new/old hwifs. Calls functions that take all the other locks + * so should be called with no locks held. + */ + +void ide_pci_remove_hwifs(struct pci_dev *dev) +{ + int i; + ide_hwif_t *hwif = ide_hwifs; + int err; + + down(&ide_cfg_sem); + + err = ide_pci_try_unregister(dev); + + if(err < 0) { + printk(KERN_ERR "ide: PCI interfaces busy during hotplug. Waiting....\n"); + for(i = 0; i < MAX_HWIFS; i++) { + if(hwif->configured && hwif->pci_dev == dev) + removed_hwif_iops(hwif); + i++; + hwif++; + } + } + /* Should drop this out to a work queue I think ? */ + while(ide_pci_try_unregister(dev) < 0) + msleep(1000); + up(&ide_cfg_sem); +} + +EXPORT_SYMBOL_GPL(ide_pci_remove_hwifs); + /* * Module interfaces */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/input/keyboard/atkbd.c linux-2.6.11/drivers/input/keyboard/atkbd.c --- linux.vanilla-2.6.11/drivers/input/keyboard/atkbd.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/input/keyboard/atkbd.c 2005-03-05 16:10:39.000000000 +0000 @@ -340,9 +340,13 @@ break; case ATKBD_KEY_UNKNOWN: if (data == ATKBD_RET_ACK || data == ATKBD_RET_NAK) { +#if 0 +/* Quite a few key switchers and other tools trigger this and it confuses + people who can do nothing about it */ printk(KERN_WARNING "atkbd.c: Spurious %s on %s. Some program, " "like XFree86, might be trying access hardware directly.\n", data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys); +#endif } else { printk(KERN_WARNING "atkbd.c: Unknown key %s " "(%s set %d, code %#x on %s).\n", diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/input/serio/i8042.c linux-2.6.11/drivers/input/serio/i8042.c --- linux.vanilla-2.6.11/drivers/input/serio/i8042.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/input/serio/i8042.c 2005-03-06 17:30:37.000000000 +0000 @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -673,6 +674,71 @@ } +static int i8042_spank_usb(void) +{ + struct pci_dev *usb = NULL; + int found = 0; + u16 word; + unsigned long addr; + unsigned long len; + int i; + + while((usb = pci_get_class((PCI_CLASS_SERIAL_USB << 8), usb)) != NULL) + { + /* UHCI controller not in legacy ? */ + + pci_read_config_word(usb, 0xC0, &word); + if(word & 0x2000) + continue; + + /* Check it is enabled. If the port is active in legacy mode + then this will be mapped already */ + + for(i = 0; i < PCI_ROM_RESOURCE; i++) + { + if (!(pci_resource_flags (usb, i) & IORESOURCE_IO)) + continue; + } + if(i == PCI_ROM_RESOURCE) + continue; + + /* + * Retrieve the bits + */ + + addr = pci_resource_start(usb, i); + len = pci_resource_len (usb, i); + + /* + * Check its configured and not in use + */ + if(addr == 0) + continue; + if (request_region(addr, len, "usb whackamole")) + continue; + + /* + * Kick the problem controller out of legacy mode + * so things like the E750x don't break + */ + + outw(0, addr + 4); /* IRQ Mask */ + outw(4, addr); /* Reset */ + msleep(20); + outw(0, addr); + + msleep(20); + /* Now take if off the BIOS */ + pci_write_config_word(usb, 0xC0, 0x2000); + release_region(addr, len); + + pci_dev_put(usb); + + found = 1; + } + return found; +} + /* * i8042_controller init initializes the i8042 controller, and, * most importantly, sets it into non-xlated mode if that's @@ -681,6 +747,7 @@ static int i8042_controller_init(void) { + int tries = 0; unsigned long flags; /* @@ -710,9 +777,15 @@ * Save the CTR for restoral on unload / reboot. */ - if (i8042_command(&i8042_ctr, I8042_CMD_CTL_RCTR)) { - printk(KERN_ERR "i8042.c: Can't read CTR while initializing i8042.\n"); - return -1; + while(i8042_command(&i8042_ctr, I8042_CMD_CTL_RCTR)) { + if(tries > 3 || !i8042_spank_usb()) + { + printk(KERN_ERR "i8042.c: Can't read CTR while initializing i8042.\n"); + return -1; + } + printk(KERN_WARNING "i8042.c: Can't read CTR, disabling USB legacy and retrying.\n"); + i8042_flush(); + tries++; } i8042_initial_ctr = i8042_ctr; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/input/serio/i8042-x86ia64io.h linux-2.6.11/drivers/input/serio/i8042-x86ia64io.h --- linux.vanilla-2.6.11/drivers/input/serio/i8042-x86ia64io.h 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/input/serio/i8042-x86ia64io.h 2005-03-09 17:09:10.000000000 +0000 @@ -88,7 +88,7 @@ }; #endif -#ifdef CONFIG_ACPI +#if defined(__ia64__) && defined(CONFIG_ACPI) #include #include @@ -281,7 +281,7 @@ i8042_kbd_irq = I8042_MAP_IRQ(1); i8042_aux_irq = I8042_MAP_IRQ(12); -#ifdef CONFIG_ACPI +#if defined(__ia64__) && defined(CONFIG_ACPI) if (i8042_acpi_init()) return -1; #endif @@ -300,7 +300,7 @@ static inline void i8042_platform_exit(void) { -#ifdef CONFIG_ACPI +#if defined(__ia64__) && defined(CONFIG_ACPI) i8042_acpi_exit(); #endif } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/macintosh/mediabay.c linux-2.6.11/drivers/macintosh/mediabay.c --- linux.vanilla-2.6.11/drivers/macintosh/mediabay.c 2005-03-05 15:15:07.000000000 +0000 +++ linux-2.6.11/drivers/macintosh/mediabay.c 2005-03-06 17:21:36.000000000 +0000 @@ -82,6 +82,7 @@ #ifdef CONFIG_BLK_DEV_IDE void __iomem *cd_base; int cd_index; + ide_hwif_t *cd_hwif; int cd_irq; int cd_retry; #endif @@ -569,7 +570,7 @@ ide_init_hwif_ports(&hw, (unsigned long) bay->cd_base, (unsigned long) 0, NULL); hw.irq = bay->cd_irq; hw.chipset = ide_pmac; - bay->cd_index = ide_register_hw(&hw, NULL); + bay->cd_index = ide_register_hw(&hw, &bay->cd_hwif); pmu_resume(); } if (bay->cd_index == -1) { @@ -600,7 +601,7 @@ if (bay->cd_index >= 0) { printk(KERN_DEBUG "Unregistering mb %d ide, index:%d\n", i, bay->cd_index); - ide_unregister(bay->cd_index); + ide_unregister_hwif(bay->cd_hwif); bay->cd_index = -1; } if (bay->cd_retry) { diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/md/raid6altivec.uc linux-2.6.11/drivers/md/raid6altivec.uc --- linux.vanilla-2.6.11/drivers/md/raid6altivec.uc 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/md/raid6altivec.uc 2005-03-09 17:09:10.000000000 +0000 @@ -108,7 +108,11 @@ int raid6_have_altivec(void) { /* This assumes either all CPUs have Altivec or none does */ +#ifdef CONFIG_PPC64 return cur_cpu_spec->cpu_features & CPU_FTR_ALTIVEC; +#else + return cur_cpu_spec[0]->cpu_features & CPU_FTR_ALTIVEC; +#endif } #endif diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/media/video/adv7170.c linux-2.6.11/drivers/media/video/adv7170.c --- linux.vanilla-2.6.11/drivers/media/video/adv7170.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/media/video/adv7170.c 2005-03-14 17:57:32.000000000 +0000 @@ -130,7 +130,7 @@ u8 block_data[32]; msg.addr = client->addr; - msg.flags = client->flags; + msg.flags = 0; while (len >= 2) { msg.buf = (char *) block_data; msg.len = 0; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/media/video/adv7175.c linux-2.6.11/drivers/media/video/adv7175.c --- linux.vanilla-2.6.11/drivers/media/video/adv7175.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/media/video/adv7175.c 2005-03-14 17:57:32.000000000 +0000 @@ -126,7 +126,7 @@ u8 block_data[32]; msg.addr = client->addr; - msg.flags = client->flags; + msg.flags = 0; while (len >= 2) { msg.buf = (char *) block_data; msg.len = 0; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/media/video/bt819.c linux-2.6.11/drivers/media/video/bt819.c --- linux.vanilla-2.6.11/drivers/media/video/bt819.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/media/video/bt819.c 2005-03-14 17:57:32.000000000 +0000 @@ -146,7 +146,7 @@ u8 block_data[32]; msg.addr = client->addr; - msg.flags = client->flags; + msg.flags = 0; while (len >= 2) { msg.buf = (char *) block_data; msg.len = 0; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/media/video/saa7110.c linux-2.6.11/drivers/media/video/saa7110.c --- linux.vanilla-2.6.11/drivers/media/video/saa7110.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/media/video/saa7110.c 2005-03-14 17:57:32.000000000 +0000 @@ -60,8 +60,10 @@ #define I2C_SAA7110 0x9C /* or 0x9E */ +#define SAA7110_NR_REG 0x35 + struct saa7110 { - unsigned char reg[54]; + u8 reg[SAA7110_NR_REG]; int norm; int input; @@ -95,31 +97,28 @@ unsigned int len) { int ret = -1; - u8 reg = *data++; + u8 reg = *data; /* first register to write to */ - len--; + /* Sanity check */ + if (reg + (len - 1) > SAA7110_NR_REG) + return ret; /* the saa7110 has an autoincrement function, use it if * the adapter understands raw I2C */ if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { struct saa7110 *decoder = i2c_get_clientdata(client); struct i2c_msg msg; - u8 block_data[54]; - msg.len = 0; - msg.buf = (char *) block_data; + msg.len = len; + msg.buf = (char *) data; msg.addr = client->addr; - msg.flags = client->flags; - while (len >= 1) { - msg.len = 0; - block_data[msg.len++] = reg; - while (len-- >= 1 && msg.len < 54) - block_data[msg.len++] = - decoder->reg[reg++] = *data++; - ret = i2c_transfer(client->adapter, &msg, 1); - } + msg.flags = 0; + ret = i2c_transfer(client->adapter, &msg, 1); + + /* Cache the written data */ + memcpy(decoder->reg + reg, data + 1, len - 1); } else { - while (len-- >= 1) { + for (++data, --len; len; len--) { if ((ret = saa7110_write(client, reg++, *data++)) < 0) break; @@ -192,7 +191,7 @@ return 0; } -static const unsigned char initseq[] = { +static const unsigned char initseq[1 + SAA7110_NR_REG] = { 0, 0x4C, 0x3C, 0x0D, 0xEF, 0xBD, 0xF2, 0x03, 0x00, /* 0x08 */ 0xF8, 0xF8, 0x60, 0x60, 0x00, 0x86, 0x18, 0x90, /* 0x10 */ 0x00, 0x59, 0x40, 0x46, 0x42, 0x1A, 0xFF, 0xDA, diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/media/video/saa7114.c linux-2.6.11/drivers/media/video/saa7114.c --- linux.vanilla-2.6.11/drivers/media/video/saa7114.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/media/video/saa7114.c 2005-03-14 17:57:32.000000000 +0000 @@ -163,7 +163,7 @@ u8 block_data[32]; msg.addr = client->addr; - msg.flags = client->flags; + msg.flags = 0; while (len >= 2) { msg.buf = (char *) block_data; msg.len = 0; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/media/video/saa7185.c linux-2.6.11/drivers/media/video/saa7185.c --- linux.vanilla-2.6.11/drivers/media/video/saa7185.c 2005-03-05 15:17:01.000000000 +0000 +++ linux-2.6.11/drivers/media/video/saa7185.c 2005-03-14 17:57:32.000000000 +0000 @@ -118,7 +118,7 @@ u8 block_data[32]; msg.addr = client->addr; - msg.flags = client->flags; + msg.flags = 0; while (len >= 2) { msg.buf = (char *) block_data; msg.len = 0; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/net/pcnet32.c linux-2.6.11/drivers/net/pcnet32.c --- linux.vanilla-2.6.11/drivers/net/pcnet32.c 2005-03-05 15:15:10.000000000 +0000 +++ linux-2.6.11/drivers/net/pcnet32.c 2005-03-05 16:12:01.000000000 +0000 @@ -1429,26 +1429,32 @@ val |= 0x10; lp->a.write_csr (ioaddr, 124, val); - /* 24 Jun 2004 according AMD, in order to change the PHY, - * DANAS (or DISPM for 79C976) must be set; then select the speed, - * duplex, and/or enable auto negotiation, and clear DANAS */ - if (lp->mii && !(lp->options & PCNET32_PORT_ASEL)) { - lp->a.write_bcr(ioaddr, 32, lp->a.read_bcr(ioaddr, 32) | 0x0080); - /* disable Auto Negotiation, set 10Mpbs, HD */ - val = lp->a.read_bcr(ioaddr, 32) & ~0xb8; - if (lp->options & PCNET32_PORT_FD) - val |= 0x10; - if (lp->options & PCNET32_PORT_100) - val |= 0x08; - lp->a.write_bcr (ioaddr, 32, val); + /* Skip PHY selection on AT2701FX, looses link otherwise */ + if(lp->pci_dev->subsystem_vendor == PCI_VENDOR_ID_AT && + lp->pci_dev->subsystem_device == PCI_SUBDEVICE_ID_AT_2701FX ) { + printk(KERN_DEBUG "pcnet32: Skipping PHY selection.\n"); } else { - if (lp->options & PCNET32_PORT_ASEL) { - lp->a.write_bcr(ioaddr, 32, lp->a.read_bcr(ioaddr, 32) | 0x0080); - /* enable auto negotiate, setup, disable fd */ - val = lp->a.read_bcr(ioaddr, 32) & ~0x98; - val |= 0x20; - lp->a.write_bcr(ioaddr, 32, val); - } + /* 24 Jun 2004 according AMD, in order to change the PHY, + * DANAS (or DISPM for 79C976) must be set; then select the speed, + * duplex, and/or enable auto negotiation, and clear DANAS */ + if (lp->mii && !(lp->options & PCNET32_PORT_ASEL)) { + lp->a.write_bcr(ioaddr, 32, lp->a.read_bcr(ioaddr, 32) | 0x0080); + /* disable Auto Negotiation, set 10Mpbs, HD */ + val = lp->a.read_bcr(ioaddr, 32) & ~0xb8; + if (lp->options & PCNET32_PORT_FD) + val |= 0x10; + if (lp->options & PCNET32_PORT_100) + val |= 0x08; + lp->a.write_bcr (ioaddr, 32, val); + } else { + if (lp->options & PCNET32_PORT_ASEL) { + lp->a.write_bcr(ioaddr, 32, lp->a.read_bcr(ioaddr, 32) | 0x0080); + /* enable auto negotiate, setup, disable fd */ + val = lp->a.read_bcr(ioaddr, 32) & ~0x98; + val |= 0x20; + lp->a.write_bcr(ioaddr, 32, val); + } + } } #ifdef DO_DXSUFLO diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/net/ppp_async.c linux-2.6.11/drivers/net/ppp_async.c --- linux.vanilla-2.6.11/drivers/net/ppp_async.c 2005-03-05 15:17:02.000000000 +0000 +++ linux-2.6.11/drivers/net/ppp_async.c 2005-03-16 18:19:26.000000000 +0000 @@ -1000,7 +1000,7 @@ data += 4; dlen -= 4; /* data[0] is code, data[1] is length */ - while (dlen >= 2 && dlen >= data[1]) { + while (dlen >= 2 && dlen >= data[1] && data[1] >= 2) { switch (data[0]) { case LCP_MRU: val = (data[2] << 8) + data[3]; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/net/r8169.c linux-2.6.11/drivers/net/r8169.c --- linux.vanilla-2.6.11/drivers/net/r8169.c 2005-03-05 15:17:02.000000000 +0000 +++ linux-2.6.11/drivers/net/r8169.c 2005-03-14 17:57:32.000000000 +0000 @@ -1683,16 +1683,19 @@ rtl8169_make_unusable_by_asic(desc); } -static inline void rtl8169_return_to_asic(struct RxDesc *desc, int rx_buf_sz) +static inline void rtl8169_mark_to_asic(struct RxDesc *desc, u32 rx_buf_sz) { - desc->opts1 |= cpu_to_le32(DescOwn + rx_buf_sz); + u32 eor = le32_to_cpu(desc->opts1) & RingEnd; + + desc->opts1 = cpu_to_le32(DescOwn | eor | rx_buf_sz); } -static inline void rtl8169_give_to_asic(struct RxDesc *desc, dma_addr_t mapping, - int rx_buf_sz) +static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping, + u32 rx_buf_sz) { desc->addr = cpu_to_le64(mapping); - desc->opts1 |= cpu_to_le32(DescOwn + rx_buf_sz); + wmb(); + rtl8169_mark_to_asic(desc, rx_buf_sz); } static int rtl8169_alloc_rx_skb(struct pci_dev *pdev, struct sk_buff **sk_buff, @@ -1712,7 +1715,7 @@ mapping = pci_map_single(pdev, skb->tail, rx_buf_sz, PCI_DMA_FROMDEVICE); - rtl8169_give_to_asic(desc, mapping, rx_buf_sz); + rtl8169_map_to_asic(desc, mapping, rx_buf_sz); out: return ret; @@ -2150,7 +2153,7 @@ skb_reserve(skb, NET_IP_ALIGN); eth_copy_and_sum(skb, sk_buff[0]->tail, pkt_size, 0); *sk_buff = skb; - rtl8169_return_to_asic(desc, rx_buf_sz); + rtl8169_mark_to_asic(desc, rx_buf_sz); ret = 0; } } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/net/sis900.c linux-2.6.11/drivers/net/sis900.c --- linux.vanilla-2.6.11/drivers/net/sis900.c 2005-03-05 15:17:02.000000000 +0000 +++ linux-2.6.11/drivers/net/sis900.c 2005-03-14 17:57:32.000000000 +0000 @@ -236,7 +236,7 @@ signature = (u16) read_eeprom(ioaddr, EEPROMSignature); if (signature == 0xffff || signature == 0x0000) { printk (KERN_INFO "%s: Error EERPOM read %x\n", - net_dev->name, signature); + pci_name(pci_dev), signature); return 0; } @@ -268,7 +268,7 @@ if (!isa_bridge) isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0018, isa_bridge); if (!isa_bridge) { - printk("%s: Can not find ISA bridge\n", net_dev->name); + printk("%s: Can not find ISA bridge\n", pci_name(pci_dev)); return 0; } pci_read_config_byte(isa_bridge, 0x48, ®); @@ -456,10 +456,6 @@ net_dev->tx_timeout = sis900_tx_timeout; net_dev->watchdog_timeo = TX_TIMEOUT; net_dev->ethtool_ops = &sis900_ethtool_ops; - - ret = register_netdev(net_dev); - if (ret) - goto err_unmap_rx; /* Get Mac address according to the chip revision */ pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &revision); @@ -476,7 +472,7 @@ if (ret == 0) { ret = -ENODEV; - goto err_out_unregister; + goto err_unmap_rx; } /* 630ET : set the mii access mode as software-mode */ @@ -486,7 +482,7 @@ /* probe for mii transceiver */ if (sis900_mii_probe(net_dev) == 0) { ret = -ENODEV; - goto err_out_unregister; + goto err_unmap_rx; } /* save our host bridge revision */ @@ -496,6 +492,10 @@ pci_dev_put(dev); } + ret = register_netdev(net_dev); + if (ret) + goto err_unmap_rx; + /* print some information about our NIC */ printk(KERN_INFO "%s: %s at %#lx, IRQ %d, ", net_dev->name, card_name, ioaddr, net_dev->irq); @@ -505,8 +505,6 @@ return 0; - err_out_unregister: - unregister_netdev(net_dev); err_unmap_rx: pci_free_consistent(pci_dev, RX_TOTAL_SIZE, sis_priv->rx_ring, sis_priv->rx_ring_dma); @@ -533,6 +531,7 @@ static int __init sis900_mii_probe(struct net_device * net_dev) { struct sis900_private * sis_priv = net_dev->priv; + const char *dev_name = pci_name(sis_priv->pci_dev); u16 poll_bit = MII_STAT_LINK, status = 0; unsigned long timeout = jiffies + 5 * HZ; int phy_addr; @@ -582,21 +581,20 @@ mii_phy->phy_types = (mii_status & (MII_STAT_CAN_TX_FDX | MII_STAT_CAN_TX)) ? LAN : HOME; printk(KERN_INFO "%s: %s transceiver found at address %d.\n", - net_dev->name, mii_chip_table[i].name, + dev_name, mii_chip_table[i].name, phy_addr); break; } if( !mii_chip_table[i].phy_id1 ) { printk(KERN_INFO "%s: Unknown PHY transceiver found at address %d.\n", - net_dev->name, phy_addr); + dev_name, phy_addr); mii_phy->phy_types = UNKNOWN; } } if (sis_priv->mii == NULL) { - printk(KERN_INFO "%s: No MII transceivers found!\n", - net_dev->name); + printk(KERN_INFO "%s: No MII transceivers found!\n", dev_name); return 0; } @@ -621,7 +619,7 @@ poll_bit ^= (mdio_read(net_dev, sis_priv->cur_phy, MII_STATUS) & poll_bit); if (time_after_eq(jiffies, timeout)) { printk(KERN_WARNING "%s: reset phy and link down now\n", - net_dev->name); + dev_name); return -ETIME; } } @@ -691,7 +689,7 @@ sis_priv->mii = default_phy; sis_priv->cur_phy = default_phy->phy_addr; printk(KERN_INFO "%s: Using transceiver found at address %d as default\n", - net_dev->name,sis_priv->cur_phy); + pci_name(sis_priv->pci_dev), sis_priv->cur_phy); } status = mdio_read(net_dev, sis_priv->cur_phy, MII_CONTROL); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/net/tulip/media.c linux-2.6.11/drivers/net/tulip/media.c --- linux.vanilla-2.6.11/drivers/net/tulip/media.c 2005-03-05 15:17:02.000000000 +0000 +++ linux-2.6.11/drivers/net/tulip/media.c 2005-03-06 17:23:44.000000000 +0000 @@ -88,7 +88,7 @@ value = ioread32(ioaddr + CSR9); iowrite32(value & 0xFFEFFFFF, ioaddr + CSR9); - value = (phy_id << 21) | (location << 16) | 0x80000000; + value = (phy_id << 21) | (location << 16) | 0x08000000; iowrite32(value, ioaddr + CSR10); while(--i > 0) { @@ -166,7 +166,7 @@ value = ioread32(ioaddr + CSR9); iowrite32(value & 0xFFEFFFFF, ioaddr + CSR9); - value = (phy_id << 21) | (location << 16) | 0x40000000 | (val & 0xFFFF); + value = (phy_id << 21) | (location << 16) | 0x04000000 | (val & 0xFFFF); iowrite32(value, ioaddr + CSR10); while(--i > 0) { diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/net/tulip/tulip_core.c linux-2.6.11/drivers/net/tulip/tulip_core.c --- linux.vanilla-2.6.11/drivers/net/tulip/tulip_core.c 2005-03-05 15:17:02.000000000 +0000 +++ linux-2.6.11/drivers/net/tulip/tulip_core.c 2005-03-06 17:24:44.000000000 +0000 @@ -1102,15 +1102,18 @@ entry = tp->cur_tx++ % TX_RING_SIZE; if (entry != 0) { - /* Avoid a chip errata by prefixing a dummy entry. */ - tp->tx_buffers[entry].skb = NULL; - tp->tx_buffers[entry].mapping = 0; - tp->tx_ring[entry].length = - (entry == TX_RING_SIZE-1) ? cpu_to_le32(DESC_RING_WRAP) : 0; - tp->tx_ring[entry].buffer1 = 0; - /* Must set DescOwned later to avoid race with chip */ - dummy = entry; - entry = tp->cur_tx++ % TX_RING_SIZE; + /* Avoid a chip errata by prefixing a dummy entry. Don't do + this on the ULI526X as it triggers a different problem */ + if (!(tp->chip_id == ULI526X && (tp->revision = 0x40 || tp->revision == 0x50))) { + tp->tx_buffers[entry].skb = NULL; + tp->tx_buffers[entry].mapping = 0; + tp->tx_ring[entry].length = + (entry == TX_RING_SIZE-1) ? cpu_to_le32(DESC_RING_WRAP) : 0; + tp->tx_ring[entry].buffer1 = 0; + /* Must set DescOwned later to avoid race with chip */ + dummy = entry; + entry = tp->cur_tx++ % TX_RING_SIZE; + } } tp->tx_buffers[entry].skb = NULL; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/net/via-rhine.c linux-2.6.11/drivers/net/via-rhine.c --- linux.vanilla-2.6.11/drivers/net/via-rhine.c 2005-03-05 15:17:02.000000000 +0000 +++ linux-2.6.11/drivers/net/via-rhine.c 2005-03-14 17:57:32.000000000 +0000 @@ -1899,6 +1899,9 @@ struct rhine_private *rp = netdev_priv(dev); void __iomem *ioaddr = rp->base; + if (!(rp->quirks & rqWOL)) + return; /* Nothing to do for non-WOL adapters */ + rhine_power_init(dev); /* Make sure we use pattern 0, 1 and not 4, 5 */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/pci/hotplug/pciehp_ctrl.c linux-2.6.11/drivers/pci/hotplug/pciehp_ctrl.c --- linux.vanilla-2.6.11/drivers/pci/hotplug/pciehp_ctrl.c 2005-03-05 15:15:11.000000000 +0000 +++ linux-2.6.11/drivers/pci/hotplug/pciehp_ctrl.c 2005-03-14 17:57:32.000000000 +0000 @@ -1354,10 +1354,11 @@ dbg("PCI Bridge Hot-Remove s:b:d:f(%02x:%02x:%02x:%02x)\n", ctrl->seg, func->bus, func->device, func->function); bridge_slot_remove(func); - } else + } else { dbg("PCI Function Hot-Remove s:b:d:f(%02x:%02x:%02x:%02x)\n", ctrl->seg, func->bus, func->device, func->function); slot_remove(func); + } func = pciehp_slot_find(ctrl->slot_bus, device, 0); } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/pci/pci.ids linux-2.6.11/drivers/pci/pci.ids --- linux.vanilla-2.6.11/drivers/pci/pci.ids 2005-03-05 15:17:04.000000000 +0000 +++ linux-2.6.11/drivers/pci/pci.ids 2005-03-05 16:13:05.000000000 +0000 @@ -4397,6 +4397,10 @@ 8030 AEC6712S SCSI 8040 AEC6712D SCSI 8050 AEC6712SUW SCSI + 8060 AEC6712 + 8080 AEC67160 + 8081 AEC67160S + 808A AEC67162 1192 Densan Company Ltd 1193 Zeitnet Inc. 0001 1221 diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/scsi/ahci.c linux-2.6.11/drivers/scsi/ahci.c --- linux.vanilla-2.6.11/drivers/scsi/ahci.c 2005-03-05 15:17:04.000000000 +0000 +++ linux-2.6.11/drivers/scsi/ahci.c 2005-03-09 23:07:05.000000000 +0000 @@ -538,7 +538,7 @@ /* stop DMA */ tmp = readl(port_mmio + PORT_CMD); - tmp &= PORT_CMD_START | PORT_CMD_FIS_RX; + tmp &= ~PORT_CMD_START; writel(tmp, port_mmio + PORT_CMD); /* wait for engine to stop. TODO: this could be @@ -570,7 +570,7 @@ /* re-start DMA */ tmp = readl(port_mmio + PORT_CMD); - tmp |= PORT_CMD_START | PORT_CMD_FIS_RX; + tmp |= PORT_CMD_START; writel(tmp, port_mmio + PORT_CMD); readl(port_mmio + PORT_CMD); /* flush */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/scsi/atp870u.c linux-2.6.11/drivers/scsi/atp870u.c --- linux.vanilla-2.6.11/drivers/scsi/atp870u.c 2005-03-05 15:15:13.000000000 +0000 +++ linux-2.6.11/drivers/scsi/atp870u.c 2005-03-11 14:15:24.000000000 +0000 @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 1997 Wu Ching Chen * 2.1.x update (C) 1998 Krzysztof G. Baranowski * 2.5.x update (C) 2002 Red Hat @@ -13,8 +13,9 @@ * fix disconnect bug 2000/12/21 * support atp880 chip lvd u160 2001/05/15 * fix prd table bug 2001/09/12 (7.1) + * + * atp885 support add by ACARD Hao Ping Lian 2005/01/05 */ - #include #include #include @@ -38,39 +39,54 @@ #include "atp870u.h" static struct scsi_host_template atp870u_template; -static void send_s870(struct Scsi_Host *host); +static void send_s870(struct atp_unit *dev,unsigned char c); +static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c); +static void tscam_885(void); - -static irqreturn_t atp870u_intr_handle(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t atp870u_intr_handle(int irq, void *dev_id, struct pt_regs *regs) { unsigned long flags; unsigned short int tmpcip, id; - unsigned char i, j, target_id, lun; + unsigned char i, j, c, target_id, lun,cmdp; unsigned char *prd; - struct scsi_cmnd *workrequ; - unsigned int workportu, tmport; - unsigned long adrcntu, k; + struct scsi_cmnd *workreq; + unsigned int workport, tmport, tmport1; + unsigned long adrcnt, k; +#ifdef ED_DBGP + unsigned long l; +#endif int errstus; struct Scsi_Host *host = dev_id; struct atp_unit *dev = (struct atp_unit *)&host->hostdata; - dev->in_int = 1; - workportu = dev->ioport; - tmport = workportu; - - if (dev->working != 0) { - tmport += 0x1f; + for (c = 0; c < 2; c++) { + tmport = dev->ioport[c] + 0x1f; j = inb(tmport); - if ((j & 0x80) == 0) { - dev->in_int = 0; - return IRQ_NONE; - } - - tmpcip = dev->pciport; - if ((inb(tmpcip) & 0x08) != 0) { + if ((j & 0x80) != 0) + { + goto ch_sel; + } + dev->in_int[c] = 0; + } + return IRQ_NONE; +ch_sel: +#ifdef ED_DBGP + printk("atp870u_intr_handle enter\n"); +#endif + dev->in_int[c] = 1; + cmdp = inb(dev->ioport[c] + 0x10); + workport = dev->ioport[c]; + if (dev->working[c] != 0) { + if (dev->dev_id == ATP885_DEVID) { + tmport1 = workport + 0x16; + if ((inb(tmport1) & 0x80) == 0) + outb((inb(tmport1) | 0x80), tmport1); + } + tmpcip = dev->pciport[c]; + if ((inb(tmpcip) & 0x08) != 0) + { tmpcip += 0x2; - for (k = 0; k < 1000; k++) { + for (k=0; k < 1000; k++) { if ((inb(tmpcip) & 0x08) == 0) { goto stop_dma; } @@ -80,18 +96,24 @@ } } stop_dma: - tmpcip = dev->pciport; + tmpcip = dev->pciport[c]; outb(0x00, tmpcip); tmport -= 0x08; - + i = inb(tmport); + + if (dev->dev_id == ATP885_DEVID) { + tmpcip += 2; + outb(0x06, tmpcip); + tmpcip -= 2; + } tmport -= 0x02; target_id = inb(tmport); tmport += 0x02; /* - * Remap wide devices onto id numbers + * Remap wide devices onto id numbers */ if ((target_id & 0x40) != 0) { @@ -101,332 +123,460 @@ } if ((j & 0x40) != 0) { - if (dev->last_cmd == 0xff) { - dev->last_cmd = target_id; - } - dev->last_cmd |= 0x40; - } - + if (dev->last_cmd[c] == 0xff) { + dev->last_cmd[c] = target_id; + } + dev->last_cmd[c] |= 0x40; + } + if (dev->dev_id == ATP885_DEVID) + dev->r1f[c][target_id] |= j; +#ifdef ED_DBGP + printk("atp870u_intr_handle status = %x\n",i); +#endif if (i == 0x85) { - if ((dev->last_cmd & 0xf0) != 0x40) { - dev->last_cmd = 0xff; + if ((dev->last_cmd[c] & 0xf0) != 0x40) { + dev->last_cmd[c] = 0xff; + } + if (dev->dev_id == ATP885_DEVID) { + tmport -= 0x05; + adrcnt = 0; + ((unsigned char *) &adrcnt)[2] = inb(tmport++); + ((unsigned char *) &adrcnt)[1] = inb(tmport++); + ((unsigned char *) &adrcnt)[0] = inb(tmport); + if (dev->id[c][target_id].last_len != adrcnt) + { + k = dev->id[c][target_id].last_len; + k -= adrcnt; + dev->id[c][target_id].tran_len = k; + dev->id[c][target_id].last_len = adrcnt; + } +#ifdef ED_DBGP + printk("tmport = %x dev->id[c][target_id].last_len = %d dev->id[c][target_id].tran_len = %d\n",tmport,dev->id[c][target_id].last_len,dev->id[c][target_id].tran_len); +#endif } + /* * Flip wide - */ - if (dev->wide_idu != 0) { - tmport = workportu + 0x1b; + */ + if (dev->wide_id[c] != 0) { + tmport = workport + 0x1b; outb(0x01, tmport); while ((inb(tmport) & 0x01) != 0x01) { outb(0x01, tmport); } - } + } /* - * Issue more commands + * Issue more commands */ - spin_lock_irqsave(dev->host->host_lock, flags); - if (((dev->quhdu != dev->quendu) || (dev->last_cmd != 0xff)) && (dev->in_snd == 0)) { - send_s870(host); + spin_lock_irqsave(dev->host->host_lock, flags); + if (((dev->quhd[c] != dev->quend[c]) || (dev->last_cmd[c] != 0xff)) && + (dev->in_snd[c] == 0)) { +#ifdef ED_DBGP + printk("Call sent_s870\n"); +#endif + send_s870(dev,c); } spin_unlock_irqrestore(dev->host->host_lock, flags); /* - * Done + * Done */ - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; +#ifdef ED_DBGP + printk("Status 0x85 return\n"); +#endif + goto handled; } if (i == 0x40) { - dev->last_cmd |= 0x40; - dev->in_int = 0; - goto out; + dev->last_cmd[c] |= 0x40; + dev->in_int[c] = 0; + goto handled; } if (i == 0x21) { - if ((dev->last_cmd & 0xf0) != 0x40) { - dev->last_cmd = 0xff; + if ((dev->last_cmd[c] & 0xf0) != 0x40) { + dev->last_cmd[c] = 0xff; } tmport -= 0x05; - adrcntu = 0; - ((unsigned char *) &adrcntu)[2] = inb(tmport++); - ((unsigned char *) &adrcntu)[1] = inb(tmport++); - ((unsigned char *) &adrcntu)[0] = inb(tmport); - k = dev->id[target_id].last_lenu; - k -= adrcntu; - dev->id[target_id].tran_lenu = k; - dev->id[target_id].last_lenu = adrcntu; + adrcnt = 0; + ((unsigned char *) &adrcnt)[2] = inb(tmport++); + ((unsigned char *) &adrcnt)[1] = inb(tmport++); + ((unsigned char *) &adrcnt)[0] = inb(tmport); + k = dev->id[c][target_id].last_len; + k -= adrcnt; + dev->id[c][target_id].tran_len = k; + dev->id[c][target_id].last_len = adrcnt; tmport -= 0x04; outb(0x41, tmport); tmport += 0x08; outb(0x08, tmport); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; + goto handled; + } + + if (dev->dev_id == ATP885_DEVID) { + if ((i == 0x4c) || (i == 0x4d) || (i == 0x8c) || (i == 0x8d)) { + if ((i == 0x4c) || (i == 0x8c)) + i=0x48; + else + i=0x49; + } + } if ((i == 0x80) || (i == 0x8f)) { +#ifdef ED_DBGP + printk(KERN_DEBUG "Device reselect\n"); +#endif lun = 0; tmport -= 0x07; - j = inb(tmport); - if (j == 0x44 || i == 0x80) { + if (cmdp == 0x44 || i==0x80) { tmport += 0x0d; lun = inb(tmport) & 0x07; } else { - if ((dev->last_cmd & 0xf0) != 0x40) { - dev->last_cmd = 0xff; + if ((dev->last_cmd[c] & 0xf0) != 0x40) { + dev->last_cmd[c] = 0xff; } - if (j == 0x41) { + if (cmdp == 0x41) { +#ifdef ED_DBGP + printk("cmdp = 0x41\n"); +#endif tmport += 0x02; - adrcntu = 0; - ((unsigned char *) &adrcntu)[2] = inb(tmport++); - ((unsigned char *) &adrcntu)[1] = inb(tmport++); - ((unsigned char *) &adrcntu)[0] = inb(tmport); - k = dev->id[target_id].last_lenu; - k -= adrcntu; - dev->id[target_id].tran_lenu = k; - dev->id[target_id].last_lenu = adrcntu; + adrcnt = 0; + ((unsigned char *) &adrcnt)[2] = inb(tmport++); + ((unsigned char *) &adrcnt)[1] = inb(tmport++); + ((unsigned char *) &adrcnt)[0] = inb(tmport); + k = dev->id[c][target_id].last_len; + k -= adrcnt; + dev->id[c][target_id].tran_len = k; + dev->id[c][target_id].last_len = adrcnt; tmport += 0x04; outb(0x08, tmport); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; + goto handled; } else { +#ifdef ED_DBGP + printk("cmdp != 0x41\n"); +#endif outb(0x46, tmport); - dev->id[target_id].dirctu = 0x00; + dev->id[c][target_id].dirct = 0x00; tmport += 0x02; outb(0x00, tmport++); outb(0x00, tmport++); outb(0x00, tmport++); tmport += 0x03; outb(0x08, tmport); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; + goto handled; } } - if (dev->last_cmd != 0xff) { - dev->last_cmd |= 0x40; + if (dev->last_cmd[c] != 0xff) { + dev->last_cmd[c] |= 0x40; } - tmport = workportu + 0x10; - outb(0x45, tmport); - tmport += 0x06; + if (dev->dev_id == ATP885_DEVID) { + j = inb(dev->baseport + 0x29) & 0xfe; + outb(j, dev->baseport + 0x29); + tmport = workport + 0x16; + } else { + tmport = workport + 0x10; + outb(0x45, tmport); + tmport += 0x06; + } + target_id = inb(tmport); /* - * Remap wide identifiers + * Remap wide identifiers */ if ((target_id & 0x10) != 0) { target_id = (target_id & 0x07) | 0x08; } else { target_id &= 0x07; } - workrequ = dev->id[target_id].curr_req; - tmport = workportu + 0x0f; + if (dev->dev_id == ATP885_DEVID) { + tmport = workport + 0x10; + outb(0x45, tmport); + } + workreq = dev->id[c][target_id].curr_req; +#ifdef ED_DBGP + printk(KERN_DEBUG "Channel = %d ID = %d LUN = %d CDB",c,workreq->device->id,workreq->device->lun); + for(l=0;lcmd_len;l++) + { + printk(KERN_DEBUG " %x",workreq->cmnd[l]); + } +#endif + + tmport = workport + 0x0f; outb(lun, tmport); tmport += 0x02; - outb(dev->id[target_id].devspu, tmport++); - adrcntu = dev->id[target_id].tran_lenu; - k = dev->id[target_id].last_lenu; + outb(dev->id[c][target_id].devsp, tmport++); + adrcnt = dev->id[c][target_id].tran_len; + k = dev->id[c][target_id].last_len; + outb(((unsigned char *) &k)[2], tmport++); outb(((unsigned char *) &k)[1], tmport++); outb(((unsigned char *) &k)[0], tmport++); +#ifdef ED_DBGP + printk("k %x, k[0] 0x%x k[1] 0x%x k[2] 0x%x\n", k, inb(tmport-1), inb(tmport-2), inb(tmport-3)); +#endif /* Remap wide */ j = target_id; if (target_id > 7) { j = (j & 0x07) | 0x40; } /* Add direction */ - j |= dev->id[target_id].dirctu; + j |= dev->id[c][target_id].dirct; outb(j, tmport++); - outb(0x80, tmport); - - /* enable 32 bit fifo transfer */ - if (dev->deviceid != 0x8081) { - tmport = workportu + 0x3a; - if ((dev->ata_cdbu[0] == 0x08) || (dev->ata_cdbu[0] == 0x28) || (dev->ata_cdbu[0] == 0x0a) || (dev->ata_cdbu[0] == 0x2a)) { - outb((unsigned char) ((inb(tmport) & 0xf3) | 0x08), tmport); - } else { - outb((unsigned char) (inb(tmport) & 0xf3), tmport); + outb(0x80,tmport); + + /* enable 32 bit fifo transfer */ + if (dev->dev_id == ATP885_DEVID) { + tmpcip = dev->pciport[c] + 1; + i=inb(tmpcip) & 0xf3; + //j=workreq->cmnd[0]; + if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) { + i |= 0x0c; } - } else { - tmport = workportu - 0x05; - if ((dev->ata_cdbu[0] == 0x08) || (dev->ata_cdbu[0] == 0x28) || (dev->ata_cdbu[0] == 0x0a) || (dev->ata_cdbu[0] == 0x2a)) { + outb(i,tmpcip); + } else if ((dev->dev_id == ATP880_DEVID1) || + (dev->dev_id == ATP880_DEVID2) ) { + tmport = workport - 0x05; + if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) { outb((unsigned char) ((inb(tmport) & 0x3f) | 0xc0), tmport); } else { outb((unsigned char) (inb(tmport) & 0x3f), tmport); } - } - - tmport = workportu + 0x1b; + } else { + tmport = workport + 0x3a; + if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) { + outb((unsigned char) ((inb(tmport) & 0xf3) | 0x08), tmport); + } else { + outb((unsigned char) (inb(tmport) & 0xf3), tmport); + } + } + tmport = workport + 0x1b; j = 0; id = 1; id = id << target_id; /* - * Is this a wide device + * Is this a wide device */ - if ((id & dev->wide_idu) != 0) { + if ((id & dev->wide_id[c]) != 0) { j |= 0x01; } outb(j, tmport); while ((inb(tmport) & 0x01) != j) { - outb(j, tmport); + outb(j,tmport); } - - if (dev->id[target_id].last_lenu == 0) { - tmport = workportu + 0x18; + if (dev->id[c][target_id].last_len == 0) { + tmport = workport + 0x18; outb(0x08, tmport); - dev->in_int = 0; - goto out; - } - prd = dev->id[target_id].prd_posu; - while (adrcntu != 0) { - id = ((unsigned short int *) (prd))[2]; + dev->in_int[c] = 0; +#ifdef ED_DBGP + printk("dev->id[c][target_id].last_len = 0\n"); +#endif + goto handled; + } +#ifdef ED_DBGP + printk("target_id = %d adrcnt = %d\n",target_id,adrcnt); +#endif + prd = dev->id[c][target_id].prd_pos; + while (adrcnt != 0) { + id = ((unsigned short int *)prd)[2]; if (id == 0) { k = 0x10000; } else { k = id; } - if (k > adrcntu) { - ((unsigned short int *) (prd))[2] = (unsigned short int) - (k - adrcntu); - ((unsigned long *) (prd))[0] += adrcntu; - adrcntu = 0; - dev->id[target_id].prd_posu = prd; + if (k > adrcnt) { + ((unsigned short int *)prd)[2] = (unsigned short int) + (k - adrcnt); + ((unsigned long *)prd)[0] += adrcnt; + adrcnt = 0; + dev->id[c][target_id].prd_pos = prd; } else { - adrcntu -= k; - dev->id[target_id].prdaddru += 0x08; + adrcnt -= k; + dev->id[c][target_id].prdaddr += 0x08; prd += 0x08; - if (adrcntu == 0) { - dev->id[target_id].prd_posu = prd; + if (adrcnt == 0) { + dev->id[c][target_id].prd_pos = prd; } - } + } } - tmpcip = dev->pciport + 0x04; - outl(dev->id[target_id].prdaddru, tmpcip); - tmpcip -= 0x02; - outb(0x06, tmpcip); - outb(0x00, tmpcip); - tmpcip -= 0x02; - tmport = workportu + 0x18; + tmpcip = dev->pciport[c] + 0x04; + outl(dev->id[c][target_id].prdaddr, tmpcip); +#ifdef ED_DBGP + printk("dev->id[%d][%d].prdaddr 0x%8x\n", c, target_id, dev->id[c][target_id].prdaddr); +#endif + if (dev->dev_id == ATP885_DEVID) { + tmpcip -= 0x04; + } else { + tmpcip -= 0x02; + outb(0x06, tmpcip); + outb(0x00, tmpcip); + tmpcip -= 0x02; + } + tmport = workport + 0x18; /* - * Check transfer direction + * Check transfer direction */ - if (dev->id[target_id].dirctu != 0) { + if (dev->id[c][target_id].dirct != 0) { outb(0x08, tmport); outb(0x01, tmpcip); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; +#ifdef ED_DBGP + printk("status 0x80 return dirct != 0\n"); +#endif + goto handled; } outb(0x08, tmport); outb(0x09, tmpcip); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; +#ifdef ED_DBGP + printk("status 0x80 return dirct = 0\n"); +#endif + goto handled; } /* - * Current scsi request on this target + * Current scsi request on this target */ - workrequ = dev->id[target_id].curr_req; + workreq = dev->id[c][target_id].curr_req; if (i == 0x42) { - if ((dev->last_cmd & 0xf0) != 0x40) { - dev->last_cmd = 0xff; + if ((dev->last_cmd[c] & 0xf0) != 0x40) + { + dev->last_cmd[c] = 0xff; } errstus = 0x02; - workrequ->result = errstus; + workreq->result = errstus; goto go_42; } if (i == 0x16) { - if ((dev->last_cmd & 0xf0) != 0x40) { - dev->last_cmd = 0xff; + if ((dev->last_cmd[c] & 0xf0) != 0x40) { + dev->last_cmd[c] = 0xff; } errstus = 0; tmport -= 0x08; errstus = inb(tmport); - workrequ->result = errstus; + if (((dev->r1f[c][target_id] & 0x10) != 0)&&(dev->dev_id==ATP885_DEVID)) { + printk(KERN_WARNING "AEC67162 CRC ERROR !\n"); + errstus = 0x02; + } + workreq->result = errstus; go_42: + if (dev->dev_id == ATP885_DEVID) { + j = inb(dev->baseport + 0x29) | 0x01; + outb(j, dev->baseport + 0x29); + } /* - * Complete the command + * Complete the command */ - - if (workrequ->use_sg) { + if (workreq->use_sg) { pci_unmap_sg(dev->pdev, - (struct scatterlist *)workrequ->buffer, - workrequ->use_sg, - workrequ->sc_data_direction); - } else if (workrequ->request_bufflen && - workrequ->sc_data_direction != DMA_NONE) { + (struct scatterlist *)workreq->buffer, + workreq->use_sg, + workreq->sc_data_direction); + } else if (workreq->request_bufflen && + workreq->sc_data_direction != DMA_NONE) { pci_unmap_single(dev->pdev, - workrequ->SCp.dma_handle, - workrequ->request_bufflen, - workrequ->sc_data_direction); - } + workreq->SCp.dma_handle, + workreq->request_bufflen, + workreq->sc_data_direction); + } spin_lock_irqsave(dev->host->host_lock, flags); - (*workrequ->scsi_done) (workrequ); - + (*workreq->scsi_done) (workreq); +#ifdef ED_DBGP + printk("workreq->scsi_done\n"); +#endif /* - * Clear it off the queue + * Clear it off the queue */ - dev->id[target_id].curr_req = NULL; - dev->working--; + dev->id[c][target_id].curr_req = NULL; + dev->working[c]--; spin_unlock_irqrestore(dev->host->host_lock, flags); /* * Take it back wide */ - if (dev->wide_idu != 0) { - tmport = workportu + 0x1b; + if (dev->wide_id[c] != 0) { + tmport = workport + 0x1b; outb(0x01, tmport); while ((inb(tmport) & 0x01) != 0x01) { outb(0x01, tmport); - } - } + } + } /* - * If there is stuff to send and nothing going then send it + * If there is stuff to send and nothing going then send it */ spin_lock_irqsave(dev->host->host_lock, flags); - if (((dev->last_cmd != 0xff) || (dev->quhdu != dev->quendu)) && (dev->in_snd == 0)) { - send_s870(host); + if (((dev->last_cmd[c] != 0xff) || (dev->quhd[c] != dev->quend[c])) && + (dev->in_snd[c] == 0)) { +#ifdef ED_DBGP + printk("Call sent_s870(scsi_done)\n"); +#endif + send_s870(dev,c); } spin_unlock_irqrestore(dev->host->host_lock, flags); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; + goto handled; } - if ((dev->last_cmd & 0xf0) != 0x40) { - dev->last_cmd = 0xff; + if ((dev->last_cmd[c] & 0xf0) != 0x40) { + dev->last_cmd[c] = 0xff; } if (i == 0x4f) { i = 0x89; } i &= 0x0f; if (i == 0x09) { - tmpcip = tmpcip + 4; - outl(dev->id[target_id].prdaddru, tmpcip); + tmpcip += 4; + outl(dev->id[c][target_id].prdaddr, tmpcip); tmpcip = tmpcip - 2; outb(0x06, tmpcip); outb(0x00, tmpcip); tmpcip = tmpcip - 2; - tmport = workportu + 0x10; + tmport = workport + 0x10; outb(0x41, tmport); - dev->id[target_id].dirctu = 0x00; - tmport += 0x08; + if (dev->dev_id == ATP885_DEVID) { + tmport += 2; + k = dev->id[c][target_id].last_len; + outb((unsigned char) (((unsigned char *) (&k))[2]), tmport++); + outb((unsigned char) (((unsigned char *) (&k))[1]), tmport++); + outb((unsigned char) (((unsigned char *) (&k))[0]), tmport); + dev->id[c][target_id].dirct = 0x00; + tmport += 0x04; + } else { + dev->id[c][target_id].dirct = 0x00; + tmport += 0x08; + } outb(0x08, tmport); outb(0x09, tmpcip); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; + goto handled; } if (i == 0x08) { - tmpcip = tmpcip + 4; - outl(dev->id[target_id].prdaddru, tmpcip); + tmpcip += 4; + outl(dev->id[c][target_id].prdaddr, tmpcip); tmpcip = tmpcip - 2; outb(0x06, tmpcip); outb(0x00, tmpcip); tmpcip = tmpcip - 2; - tmport = workportu + 0x10; + tmport = workport + 0x10; outb(0x41, tmport); - tmport += 0x05; + if (dev->dev_id == ATP885_DEVID) { + tmport += 2; + k = dev->id[c][target_id].last_len; + outb((unsigned char) (((unsigned char *) (&k))[2]), tmport++); + outb((unsigned char) (((unsigned char *) (&k))[1]), tmport++); + outb((unsigned char) (((unsigned char *) (&k))[0]), tmport++); + } else { + tmport += 5; + } outb((unsigned char) (inb(tmport) | 0x20), tmport); - dev->id[target_id].dirctu = 0x20; + dev->id[c][target_id].dirct = 0x20; tmport += 0x03; outb(0x08, tmport); outb(0x01, tmpcip); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; + goto handled; } tmport -= 0x07; if (i == 0x0a) { @@ -434,25 +584,29 @@ } else { outb(0x46, tmport); } - dev->id[target_id].dirctu = 0x00; + dev->id[c][target_id].dirct = 0x00; tmport += 0x02; outb(0x00, tmport++); outb(0x00, tmport++); outb(0x00, tmport++); tmport += 0x03; outb(0x08, tmport); - dev->in_int = 0; - goto out; + dev->in_int[c] = 0; + goto handled; } else { -// tmport = workportu + 0x17; -// inb(tmport); -// dev->working = 0; - dev->in_int = 0; +// tmport = workport + 0x17; +// inb(tmport); +// dev->working[c] = 0; + dev->in_int[c] = 0; + goto handled; } -out: + +handled: +#ifdef ED_DBGP + printk("atp870u_intr_handle exit\n"); +#endif return IRQ_HANDLED; } - /** * atp870u_queuecommand - Queue SCSI command * @req_p: request block @@ -460,24 +614,31 @@ * * Queue a command to the ATP queue. Called with the host lock held. */ - -static int atp870u_queuecommand(struct scsi_cmnd *req_p, - void (*done) (struct scsi_cmnd *)) +static int atp870u_queuecommand(struct scsi_cmnd * req_p, + void (*done) (struct scsi_cmnd *)) { - unsigned short int m; - unsigned int tmport; - struct Scsi_Host *host; + unsigned char c; + unsigned int tmport,m; struct atp_unit *dev; + struct Scsi_Host *host; - if (req_p->device->channel != 0) { + c = req_p->device->channel; + req_p->sense_buffer[0]=0; + req_p->resid = 0; + if (req_p->device->channel > 1) { req_p->result = 0x00040000; done(req_p); +#ifdef ED_DBGP + printk("atp870u_queuecommand : req_p->device->channel > 1\n"); +#endif return 0; - }; + } host = req_p->device->host; dev = (struct atp_unit *)&host->hostdata; - + + + m = 1; m = m << req_p->device->id; @@ -485,44 +646,60 @@ * Fake a timeout for missing targets */ - if ((m & dev->active_idu) == 0) { + if ((m & dev->active_id[c]) == 0) { req_p->result = 0x00040000; done(req_p); return 0; } + if (done) { req_p->scsi_done = done; } else { - printk(KERN_WARNING "atp870u_queuecommand: done can't be NULL\n"); +#ifdef ED_DBGP + printk( "atp870u_queuecommand: done can't be NULL\n"); +#endif req_p->result = 0; done(req_p); return 0; } + /* - * Count new command + * Count new command */ - - dev->quendu++; - if (dev->quendu >= qcnt) { - dev->quendu = 0; + dev->quend[c]++; + if (dev->quend[c] >= qcnt) { + dev->quend[c] = 0; } + /* - * Check queue state + * Check queue state */ - if (dev->quhdu == dev->quendu) { - if (dev->quendu == 0) { - dev->quendu = qcnt; - } - dev->quendu--; + if (dev->quhd[c] == dev->quend[c]) { + if (dev->quend[c] == 0) { + dev->quend[c] = qcnt; + } +#ifdef ED_DBGP + printk("atp870u_queuecommand : dev->quhd[c] == dev->quend[c]\n"); +#endif + dev->quend[c]--; req_p->result = 0x00020000; - done(req_p); + done(req_p); return 0; } - dev->querequ[dev->quendu] = req_p; - tmport = dev->ioport + 0x1c; - if ((inb(tmport) == 0) && (dev->in_int == 0) && (dev->in_snd == 0)) { - send_s870(host); - } + dev->quereq[c][dev->quend[c]] = req_p; + tmport = dev->ioport[c] + 0x1c; +#ifdef ED_DBGP + printk("dev->ioport[c] = %x inb(tmport) = %x dev->in_int[%d] = %d dev->in_snd[%d] = %d\n",dev->ioport[c],inb(tmport),c,dev->in_int[c],c,dev->in_snd[c]); +#endif + if ((inb(tmport) == 0) && (dev->in_int[c] == 0) && (dev->in_snd[c] == 0)) { +#ifdef ED_DBGP + printk("Call sent_s870(atp870u_queuecommand)\n"); +#endif + send_s870(dev,c); + } +#ifdef ED_DBGP + printk("atp870u_queuecommand : exit\n"); +#endif return 0; } @@ -535,194 +712,242 @@ * * Caller holds the host lock. */ - -static void send_s870(struct Scsi_Host *host) +static void send_s870(struct atp_unit *dev,unsigned char c) { unsigned int tmport; - struct scsi_cmnd *workrequ; - unsigned int i; - unsigned char j, target_id; + struct scsi_cmnd *workreq; + unsigned int i;//,k; + unsigned char j, target_id; unsigned char *prd; unsigned short int tmpcip, w; - unsigned long l; - dma_addr_t bttl; - unsigned int workportu; + unsigned long l, bttl = 0; + unsigned int workport; struct scatterlist *sgpnt; - struct atp_unit *dev = (struct atp_unit *)&host->hostdata; - int sg_count; + unsigned long sg_count; - if (dev->in_snd != 0) { - return; - } - dev->in_snd = 1; - if ((dev->last_cmd != 0xff) && ((dev->last_cmd & 0x40) != 0)) { - dev->last_cmd &= 0x0f; - workrequ = dev->id[dev->last_cmd].curr_req; - if (workrequ != NULL) { /* check NULL pointer */ - goto cmd_subp; - } - dev->last_cmd = 0xff; - if (dev->quhdu == dev->quendu) { - dev->in_snd = 0; - return; - } - } - if ((dev->last_cmd != 0xff) && (dev->working != 0)) { - dev->in_snd = 0; + if (dev->in_snd[c] != 0) { +#ifdef ED_DBGP + printk("cmnd in_snd\n"); +#endif return; } - dev->working++; - j = dev->quhdu; - dev->quhdu++; - if (dev->quhdu >= qcnt) { - dev->quhdu = 0; - } - workrequ = dev->querequ[dev->quhdu]; - if (dev->id[workrequ->device->id].curr_req == 0) { - dev->id[workrequ->device->id].curr_req = workrequ; - dev->last_cmd = workrequ->device->id; +#ifdef ED_DBGP + printk("Sent_s870 enter\n"); +#endif + dev->in_snd[c] = 1; + if ((dev->last_cmd[c] != 0xff) && ((dev->last_cmd[c] & 0x40) != 0)) { + dev->last_cmd[c] &= 0x0f; + workreq = dev->id[c][dev->last_cmd[c]].curr_req; + if (workreq != NULL) { /* check NULL pointer */ + goto cmd_subp; + } + dev->last_cmd[c] = 0xff; + if (dev->quhd[c] == dev->quend[c]) { + dev->in_snd[c] = 0; + return ; + } + } + if ((dev->last_cmd[c] != 0xff) && (dev->working[c] != 0)) { + dev->in_snd[c] = 0; + return ; + } + dev->working[c]++; + j = dev->quhd[c]; + dev->quhd[c]++; + if (dev->quhd[c] >= qcnt) { + dev->quhd[c] = 0; + } + workreq = dev->quereq[c][dev->quhd[c]]; + if (dev->id[c][workreq->device->id].curr_req == 0) { + dev->id[c][workreq->device->id].curr_req = workreq; + dev->last_cmd[c] = workreq->device->id; goto cmd_subp; - } - dev->quhdu = j; - dev->working--; - dev->in_snd = 0; + } + dev->quhd[c] = j; + dev->working[c]--; + dev->in_snd[c] = 0; return; cmd_subp: - workportu = dev->ioport; - tmport = workportu + 0x1f; + workport = dev->ioport[c]; + tmport = workport + 0x1f; if ((inb(tmport) & 0xb0) != 0) { goto abortsnd; } - tmport = workportu + 0x1c; + tmport = workport + 0x1c; if (inb(tmport) == 0) { goto oktosend; } abortsnd: - dev->last_cmd |= 0x40; - dev->in_snd = 0; +#ifdef ED_DBGP + printk("Abort to Send\n"); +#endif + dev->last_cmd[c] |= 0x40; + dev->in_snd[c] = 0; return; oktosend: - memcpy(&dev->ata_cdbu[0], &workrequ->cmnd[0], workrequ->cmd_len); - if (dev->ata_cdbu[0] == READ_CAPACITY) { - if (workrequ->request_bufflen > 8) { - workrequ->request_bufflen = 0x08; +#ifdef ED_DBGP + printk("OK to Send\n"); + printk("CDB"); + for(i=0;icmd_len;i++) { + printk(" %x",workreq->cmnd[i]); + } + printk("\nChannel = %d ID = %d LUN = %d\n",c,workreq->device->id,workreq->device->lun); +#endif + if (dev->dev_id == ATP885_DEVID) { + j = inb(dev->baseport + 0x29) & 0xfe; + outb(j, dev->baseport + 0x29); + dev->r1f[c][workreq->device->id] = 0; + } + + if (workreq->cmnd[0] == READ_CAPACITY) { + if (workreq->request_bufflen > 8) { + workreq->request_bufflen = 0x08; } } - if (dev->ata_cdbu[0] == 0x00) { - workrequ->request_bufflen = 0; + if (workreq->cmnd[0] == 0x00) { + workreq->request_bufflen = 0; } - tmport = workportu + 0x1b; + tmport = workport + 0x1b; j = 0; - target_id = workrequ->device->id; + target_id = workreq->device->id; /* - * Wide ? + * Wide ? */ w = 1; w = w << target_id; - if ((w & dev->wide_idu) != 0) { + if ((w & dev->wide_id[c]) != 0) { j |= 0x01; } outb(j, tmport); while ((inb(tmport) & 0x01) != j) { - outb(j, tmport); + outb(j,tmport); +#ifdef ED_DBGP + printk("send_s870 while loop 1\n"); +#endif } - /* - * Write the command + * Write the command */ - tmport = workportu; - outb(workrequ->cmd_len, tmport++); + tmport = workport; + outb(workreq->cmd_len, tmport++); outb(0x2c, tmport++); - outb(0xcf, tmport++); - for (i = 0; i < workrequ->cmd_len; i++) { - outb(dev->ata_cdbu[i], tmport++); + if (dev->dev_id == ATP885_DEVID) { + outb(0x7f, tmport++); + } else { + outb(0xcf, tmport++); + } + for (i = 0; i < workreq->cmd_len; i++) { + outb(workreq->cmnd[i], tmport++); } - tmport = workportu + 0x0f; - outb(workrequ->device->lun, tmport); + tmport = workport + 0x0f; + outb(workreq->device->lun, tmport); tmport += 0x02; /* - * Write the target + * Write the target */ - outb(dev->id[target_id].devspu, tmport++); - + outb(dev->id[c][target_id].devsp, tmport++); +#ifdef ED_DBGP + printk("dev->id[%d][%d].devsp = %2x\n",c,target_id,dev->id[c][target_id].devsp); +#endif /* - * Figure out the transfer size + * Figure out the transfer size */ - if (workrequ->use_sg) { + if (workreq->use_sg) { +#ifdef ED_DBGP + printk("Using SGL\n"); +#endif l = 0; - sgpnt = (struct scatterlist *) workrequ->request_buffer; - sg_count = pci_map_sg(dev->pdev, sgpnt, workrequ->use_sg, - workrequ->sc_data_direction); - for (i = 0; i < workrequ->use_sg; i++) { - if (sgpnt[i].length == 0 || workrequ->use_sg > ATP870U_SCATTER) { + + sgpnt = (struct scatterlist *) workreq->request_buffer; + sg_count = pci_map_sg(dev->pdev, sgpnt, workreq->use_sg, + workreq->sc_data_direction); + + for (i = 0; i < workreq->use_sg; i++) { + if (sgpnt[i].length == 0 || workreq->use_sg > ATP870U_SCATTER) { panic("Foooooooood fight!"); } l += sgpnt[i].length; } - } else if(workrequ->request_bufflen && workrequ->sc_data_direction != PCI_DMA_NONE) { - workrequ->SCp.dma_handle = pci_map_single(dev->pdev, - workrequ->request_buffer, - workrequ->request_bufflen, - workrequ->sc_data_direction); - l = workrequ->request_bufflen; - } - else l = 0; +#ifdef ED_DBGP + printk( "send_s870: workreq->use_sg %d, sg_count %d l %8ld\n", workreq->use_sg, sg_count, l); +#endif + } else if(workreq->request_bufflen && workreq->sc_data_direction != PCI_DMA_NONE) { +#ifdef ED_DBGP + printk("Not using SGL\n"); +#endif + workreq->SCp.dma_handle = pci_map_single(dev->pdev, workreq->request_buffer, + workreq->request_bufflen, + workreq->sc_data_direction); + l = workreq->request_bufflen; +#ifdef ED_DBGP + printk( "send_s870: workreq->use_sg %d, l %8ld\n", workreq->use_sg, l); +#endif + } else l = 0; /* - * Write transfer size + * Write transfer size */ outb((unsigned char) (((unsigned char *) (&l))[2]), tmport++); outb((unsigned char) (((unsigned char *) (&l))[1]), tmport++); outb((unsigned char) (((unsigned char *) (&l))[0]), tmport++); - j = target_id; - dev->id[j].last_lenu = l; - dev->id[j].tran_lenu = 0; + j = target_id; + dev->id[c][j].last_len = l; + dev->id[c][j].tran_len = 0; +#ifdef ED_DBGP + printk("dev->id[%2d][%2d].last_len = %d\n",c,j,dev->id[c][j].last_len); +#endif /* - * Flip the wide bits + * Flip the wide bits */ if ((j & 0x08) != 0) { j = (j & 0x07) | 0x40; } /* - * Check transfer direction + * Check transfer direction */ - if (workrequ->sc_data_direction == DMA_TO_DEVICE) { + if (workreq->sc_data_direction == DMA_TO_DEVICE) { outb((unsigned char) (j | 0x20), tmport++); } else { outb(j, tmport++); } outb((unsigned char) (inb(tmport) | 0x80), tmport); outb(0x80, tmport); - tmport = workportu + 0x1c; - dev->id[target_id].dirctu = 0; + tmport = workport + 0x1c; + dev->id[c][target_id].dirct = 0; if (l == 0) { if (inb(tmport) == 0) { - tmport = workportu + 0x18; + tmport = workport + 0x18; +#ifdef ED_DBGP + printk("change SCSI_CMD_REG 0x08\n"); +#endif outb(0x08, tmport); } else { - dev->last_cmd |= 0x40; + dev->last_cmd[c] |= 0x40; } - dev->in_snd = 0; + dev->in_snd[c] = 0; return; } - tmpcip = dev->pciport; - prd = dev->id[target_id].prd_tableu; - dev->id[target_id].prd_posu = prd; + tmpcip = dev->pciport[c]; + prd = dev->id[c][target_id].prd_table; + dev->id[c][target_id].prd_pos = prd; /* - * Now write the request list. Either as scatter/gather or as - * a linear chain. + * Now write the request list. Either as scatter/gather or as + * a linear chain. */ - if (workrequ->use_sg) { - sgpnt = (struct scatterlist *) workrequ->request_buffer; + if (workreq->use_sg) { + sgpnt = (struct scatterlist *) workreq->request_buffer; i = 0; - for (j = 0; j < workrequ->use_sg; j++) { + for (j = 0; j < workreq->use_sg; j++) { bttl = sg_dma_address(&sgpnt[j]); - l = sg_dma_len(&sgpnt[j]); - while (l > 0x10000) { + l=sg_dma_len(&sgpnt[j]); +#ifdef ED_DBGP + printk("1. bttl %x, l %x\n",bttl, l); +#endif + while (l > 0x10000) { (((u16 *) (prd))[i + 3]) = 0x0000; (((u16 *) (prd))[i + 2]) = 0x0000; (((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl); @@ -733,73 +958,109 @@ (((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl); (((u16 *) (prd))[i + 2]) = cpu_to_le16(l); (((u16 *) (prd))[i + 3]) = 0; - i += 0x04; + i += 0x04; } - (((u16 *) (prd))[i - 1]) = cpu_to_le16(0x8000); + (((u16 *) (prd))[i - 1]) = cpu_to_le16(0x8000); +#ifdef ED_DBGP + printk("prd %4x %4x %4x %4x\n",(((unsigned short int *)prd)[0]),(((unsigned short int *)prd)[1]),(((unsigned short int *)prd)[2]),(((unsigned short int *)prd)[3])); + printk("2. bttl %x, l %x\n",bttl, l); +#endif } else { /* - * For a linear request write a chain of blocks - */ - bttl = workrequ->SCp.dma_handle; - l = workrequ->request_bufflen; + * For a linear request write a chain of blocks + */ + bttl = workreq->SCp.dma_handle; + l = workreq->request_bufflen; i = 0; +#ifdef ED_DBGP + printk("3. bttl %x, l %x\n",bttl, l); +#endif while (l > 0x10000) { - (((u16 *) (prd))[i + 3]) = 0x0000; - (((u16 *) (prd))[i + 2]) = 0x0000; - (((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl); - l -= 0x10000; - bttl += 0x10000; - i += 0x04; - } - (((u16 *) (prd))[i + 3]) = cpu_to_le16(0x8000); - (((u16 *) (prd))[i + 2]) = cpu_to_le16(l); - (((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl); - } - tmpcip = tmpcip + 4; - dev->id[target_id].prdaddru = dev->id[target_id].prd_phys; - outl(dev->id[target_id].prd_phys, tmpcip); + (((u16 *) (prd))[i + 3]) = 0x0000; + (((u16 *) (prd))[i + 2]) = 0x0000; + (((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl); + l -= 0x10000; + bttl += 0x10000; + i += 0x04; + } + (((u16 *) (prd))[i + 3]) = cpu_to_le16(0x8000); + (((u16 *) (prd))[i + 2]) = cpu_to_le16(l); + (((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl); +#ifdef ED_DBGP + printk("prd %4x %4x %4x %4x\n",(((unsigned short int *)prd)[0]),(((unsigned short int *)prd)[1]),(((unsigned short int *)prd)[2]),(((unsigned short int *)prd)[3])); + printk("4. bttl %x, l %x\n",bttl, l); +#endif + + } + tmpcip += 4; +#ifdef ED_DBGP + printk("send_s870: prdaddr_1 0x%8x\n", dev->id[c][target_id].prdaddr); +#endif + dev->id[c][target_id].prdaddr = virt_to_bus(dev->id[c][target_id].prd_table); +#ifdef ED_DBGP + printk("send_s870: prdaddr_2 0x%8x tmpcip %x target_id %d\n", dev->id[c][target_id].prdaddr,tmpcip,target_id); +#endif + outl(dev->id[c][target_id].prdaddr, tmpcip); tmpcip = tmpcip - 2; outb(0x06, tmpcip); outb(0x00, tmpcip); - tmpcip = tmpcip - 2; - - if (dev->deviceid != 0x8081) { - tmport = workportu + 0x3a; - if ((dev->ata_cdbu[0] == 0x08) || (dev->ata_cdbu[0] == 0x28) || (dev->ata_cdbu[0] == 0x0a) || (dev->ata_cdbu[0] == 0x2a)) { - outb((inb(tmport) & 0xf3) | 0x08, tmport); - } else { - outb(inb(tmport) & 0xf3, tmport); - } - } else { - tmport = workportu - 0x05; - if ((dev->ata_cdbu[0] == 0x08) || (dev->ata_cdbu[0] == 0x28) || (dev->ata_cdbu[0] == 0x0a) || (dev->ata_cdbu[0] == 0x2a)) { + if (dev->dev_id == ATP885_DEVID) { + tmpcip--; + j=inb(tmpcip) & 0xf3; + if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || + (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) { + j |= 0x0c; + } + outb(j,tmpcip); + tmpcip--; + } else if ((dev->dev_id == ATP880_DEVID1) || + (dev->dev_id == ATP880_DEVID2)) { + tmpcip =tmpcip -2; + tmport = workport - 0x05; + if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) { outb((unsigned char) ((inb(tmport) & 0x3f) | 0xc0), tmport); } else { outb((unsigned char) (inb(tmport) & 0x3f), tmport); - } - } - tmport = workportu + 0x1c; + } + } else { + tmpcip =tmpcip -2; + tmport = workport + 0x3a; + if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) { + outb((inb(tmport) & 0xf3) | 0x08, tmport); + } else { + outb(inb(tmport) & 0xf3, tmport); + } + } + tmport = workport + 0x1c; - if (workrequ->sc_data_direction == DMA_TO_DEVICE) { - dev->id[target_id].dirctu = 0x20; + if(workreq->sc_data_direction == DMA_TO_DEVICE) { + dev->id[c][target_id].dirct = 0x20; if (inb(tmport) == 0) { - tmport = workportu + 0x18; + tmport = workport + 0x18; outb(0x08, tmport); outb(0x01, tmpcip); +#ifdef ED_DBGP + printk( "start DMA(to target)\n"); +#endif } else { - dev->last_cmd |= 0x40; + dev->last_cmd[c] |= 0x40; } - dev->in_snd = 0; + dev->in_snd[c] = 0; return; } - if (inb(tmport) == 0) { - tmport = workportu + 0x18; + if (inb(tmport) == 0) { + tmport = workport + 0x18; outb(0x08, tmport); outb(0x09, tmpcip); +#ifdef ED_DBGP + printk( "start DMA(to host)\n"); +#endif } else { - dev->last_cmd |= 0x40; + dev->last_cmd[c] |= 0x40; } - dev->in_snd = 0; + dev->in_snd[c] = 0; + return; + } static unsigned char fun_scam(struct atp_unit *dev, unsigned short int *val) @@ -808,7 +1069,7 @@ unsigned short int i, k; unsigned char j; - tmport = dev->ioport + 0x1c; + tmport = dev->ioport[0] + 0x1c; outw(*val, tmport); FUN_D7: for (i = 0; i < 10; i++) { /* stable >= bus settle delay(400 ns) */ @@ -863,24 +1124,24 @@ } */ - tmport = dev->ioport + 1; + tmport = dev->ioport[0] + 1; outb(0x08, tmport++); outb(0x7f, tmport); - tmport = dev->ioport + 0x11; + tmport = dev->ioport[0] + 0x11; outb(0x20, tmport); if ((dev->scam_on & 0x40) == 0) { return; } m = 1; - m <<= dev->host_idu; + m <<= dev->host_id[0]; j = 16; - if (dev->chip_veru < 4) { + if (dev->chip_ver < 4) { m |= 0xff00; j = 8; } assignid_map = m; - tmport = dev->ioport + 0x02; + tmport = dev->ioport[0] + 0x02; outb(0x02, tmport++); /* 2*2=4ms,3EH 2/32*3E=3.9ms */ outb(0, tmport++); outb(0, tmport++); @@ -895,7 +1156,7 @@ if ((m & assignid_map) != 0) { continue; } - tmport = dev->ioport + 0x0f; + tmport = dev->ioport[0] + 0x0f; outb(0, tmport++); tmport += 0x02; outb(0, tmport++); @@ -907,40 +1168,41 @@ k = i; } outb(k, tmport++); - tmport = dev->ioport + 0x1b; - if (dev->chip_veru == 4) { + tmport = dev->ioport[0] + 0x1b; + if (dev->chip_ver == 4) { outb(0x01, tmport); } else { outb(0x00, tmport); } wait_rdyok: - tmport = dev->ioport + 0x18; + tmport = dev->ioport[0] + 0x18; outb(0x09, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); tmport -= 0x08; k = inb(tmport); if (k != 0x16) { if ((k == 0x85) || (k == 0x42)) { continue; } - tmport = dev->ioport + 0x10; + tmport = dev->ioport[0] + 0x10; outb(0x41, tmport); goto wait_rdyok; } assignid_map |= m; } - tmport = dev->ioport + 0x02; + tmport = dev->ioport[0] + 0x02; outb(0x7f, tmport); - tmport = dev->ioport + 0x1b; + tmport = dev->ioport[0] + 0x1b; outb(0x02, tmport); outb(0, 0x80); val = 0x0080; /* bsy */ - tmport = dev->ioport + 0x1c; + tmport = dev->ioport[0] + 0x1c; outw(val, tmport); val |= 0x0040; /* sel */ outw(val, tmport); @@ -984,12 +1246,13 @@ if ((inb(tmport) & 0x80) == 0x00) { /* bsy ? */ outw(0, tmport--); outb(0, tmport); - tmport = dev->ioport + 0x15; + tmport = dev->ioport[0] + 0x15; outb(0, tmport); tmport += 0x03; outb(0x09, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0); + while ((inb(tmport) & 0x80) == 0) + cpu_relax(); tmport -= 0x08; inb(tmport); return; @@ -1085,7 +1348,7 @@ } -static void is870(struct Scsi_Host *host, unsigned int wkport) +static void is870(struct atp_unit *dev, unsigned int wkport) { unsigned int tmport; unsigned char i, j, k, rmb, n; @@ -1097,26 +1360,25 @@ static unsigned char synu[6] = { 0x80, 1, 3, 1, 0x0c, 0x0e }; static unsigned char synw[6] = { 0x80, 1, 3, 1, 0x0c, 0x07 }; static unsigned char wide[6] = { 0x80, 1, 2, 3, 1, 0 }; - struct atp_unit *dev = (struct atp_unit *)&host->hostdata; - + tmport = wkport + 0x3a; outb((unsigned char) (inb(tmport) | 0x10), tmport); for (i = 0; i < 16; i++) { - if ((dev->chip_veru != 4) && (i > 7)) { + if ((dev->chip_ver != 4) && (i > 7)) { break; } m = 1; m = m << i; - if ((m & dev->active_idu) != 0) { + if ((m & dev->active_id[0]) != 0) { continue; } - if (i == dev->host_idu) { - printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_idu); + if (i == dev->host_id[0]) { + printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_id[0]); continue; } tmport = wkport + 0x1b; - if (dev->chip_veru == 4) { + if (dev->chip_ver == 4) { outb(0x01, tmport); } else { outb(0x00, tmport); @@ -1133,7 +1395,7 @@ tmport += 0x06; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(satn[6], tmport++); outb(satn[7], tmport++); @@ -1146,13 +1408,17 @@ outb(satn[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + if (inb(tmport) != 0x11 && inb(tmport) != 0x8e) continue; - } - while (inb(tmport) != 0x8e); - dev->active_idu |= m; + + while (inb(tmport) != 0x8e) + cpu_relax(); + + dev->active_id[0] |= m; tmport = wkport + 0x10; outb(0x30, tmport); @@ -1163,7 +1429,8 @@ tmport = wkport + 0x18; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); tmport -= 0x08; j = inb(tmport); if (j != 0x16) { @@ -1182,23 +1449,28 @@ tmport += 0x07; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(inqd[6], tmport++); outb(inqd[7], tmport++); tmport += 0x03; outb(inqd[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + if (inb(tmport) != 0x11 && inb(tmport) != 0x8e) continue; - } - while (inb(tmport) != 0x8e); + + while (inb(tmport) != 0x8e) + cpu_relax(); + tmport = wkport + 0x1b; - if (dev->chip_veru == 4) { + if (dev->chip_ver == 4) outb(0x00, tmport); - } + tmport = wkport + 0x18; outb(0x08, tmport); tmport += 0x07; @@ -1228,7 +1500,10 @@ tmport += 0x03; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; if (inb(tmport) != 0x16) { goto sel_ok; @@ -1236,16 +1511,16 @@ inq_ok: mbuf[36] = 0; printk(KERN_INFO " ID: %2d %s\n", i, &mbuf[8]); - dev->id[i].devtypeu = mbuf[0]; + dev->id[0][i].devtype = mbuf[0]; rmb = mbuf[1]; n = mbuf[7]; - if (dev->chip_veru != 4) { + if (dev->chip_ver != 4) { goto not_wide; } if ((mbuf[7] & 0x60) == 0) { goto not_wide; } - if ((dev->global_map & 0x20) == 0) { + if ((dev->global_map[0] & 0x20) == 0) { goto not_wide; } tmport = wkport + 0x1b; @@ -1260,7 +1535,7 @@ tmport += 0x06; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(satn[6], tmport++); outb(satn[7], tmport++); @@ -1268,12 +1543,16 @@ outb(satn[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + if (inb(tmport) != 0x11 && inb(tmport) != 0x8e) continue; - } - while (inb(tmport) != 0x8e); + + while (inb(tmport) != 0x8e) + cpu_relax(); + try_wide: j = 0; tmport = wkport + 0x14; @@ -1290,7 +1569,10 @@ } } tmport -= 0x08; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport) & 0x0f; if (j == 0x0f) { goto widep_in; @@ -1363,7 +1645,10 @@ tmport += 0x04; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; j = inb(tmport); if (j != 0x16) { @@ -1386,16 +1671,16 @@ } m = 1; m = m << i; - dev->wide_idu |= m; + dev->wide_id[0] |= m; not_wide: - if ((dev->id[i].devtypeu == 0x00) || (dev->id[i].devtypeu == 0x07) || ((dev->id[i].devtypeu == 0x05) && ((n & 0x10) != 0))) { + if ((dev->id[0][i].devtype == 0x00) || (dev->id[0][i].devtype == 0x07) || ((dev->id[0][i].devtype == 0x05) && ((n & 0x10) != 0))) { goto set_sync; } continue; set_sync: tmport = wkport + 0x1b; j = 0; - if ((m & dev->wide_idu) != 0) { + if ((m & dev->wide_id[0]) != 0) { j |= 0x01; } outb(j, tmport); @@ -1409,7 +1694,7 @@ tmport += 0x06; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(satn[6], tmport++); outb(satn[7], tmport++); @@ -1417,12 +1702,16 @@ outb(satn[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + if (inb(tmport) != 0x11 && inb(tmport) != 0x8e) continue; - } - while (inb(tmport) != 0x8e); + + while (inb(tmport) != 0x8e) + cpu_relax(); + try_sync: j = 0; tmport = wkport + 0x14; @@ -1434,10 +1723,10 @@ while ((inb(tmport) & 0x80) == 0) { if ((inb(tmport) & 0x01) != 0) { tmport -= 0x06; - if ((m & dev->wide_idu) != 0) { + if ((m & dev->wide_id[0]) != 0) { outb(synw[j++], tmport); } else { - if ((m & dev->ultra_map) != 0) { + if ((m & dev->ultra_map[0]) != 0) { outb(synu[j++], tmport); } else { outb(synn[j++], tmport); @@ -1447,7 +1736,10 @@ } } tmport -= 0x08; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport) & 0x0f; if (j == 0x0f) { goto phase_ins; @@ -1505,7 +1797,10 @@ goto phase_ins1; } tmport -= 0x08; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport); if (j == 0x85) { goto tar_dcons; @@ -1530,7 +1825,10 @@ tmport += 0x04; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; j = inb(tmport); if (j != 0x16) { @@ -1551,7 +1849,7 @@ if (mbuf[4] > 0x0c) { mbuf[4] = 0x0c; } - dev->id[i].devspu = mbuf[4]; + dev->id[0][i].devsp = mbuf[4]; if ((mbuf[3] < 0x0d) && (rmb == 0)) { j = 0xa0; goto set_syn_ok; @@ -1570,13 +1868,13 @@ } j = 0x60; set_syn_ok: - dev->id[i].devspu = (dev->id[i].devspu & 0x0f) | j; + dev->id[0][i].devsp = (dev->id[0][i].devsp & 0x0f) | j; } tmport = wkport + 0x3a; outb((unsigned char) (inb(tmport) & 0xef), tmport); } -static void is880(struct Scsi_Host *host, unsigned int wkport) +static void is880(struct atp_unit *dev, unsigned int wkport) { unsigned int tmport; unsigned char i, j, k, rmb, n, lvdmode; @@ -1590,18 +1888,17 @@ unsigned char synuw[6] = { 0x80, 1, 3, 1, 0x0a, 0x0e }; static unsigned char wide[6] = { 0x80, 1, 2, 3, 1, 0 }; static unsigned char u3[9] = { 0x80, 1, 6, 4, 0x09, 00, 0x0e, 0x01, 0x02 }; - struct atp_unit *dev = (struct atp_unit *)&host->hostdata; lvdmode = inb(wkport + 0x3f) & 0x40; for (i = 0; i < 16; i++) { m = 1; m = m << i; - if ((m & dev->active_idu) != 0) { + if ((m & dev->active_id[0]) != 0) { continue; } - if (i == dev->host_idu) { - printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_idu); + if (i == dev->host_id[0]) { + printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_id[0]); continue; } tmport = wkport + 0x5b; @@ -1618,7 +1915,7 @@ tmport += 0x06; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(satn[6], tmport++); outb(satn[7], tmport++); @@ -1631,13 +1928,17 @@ outb(satn[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + if (inb(tmport) != 0x11 && inb(tmport) != 0x8e) continue; - } - while (inb(tmport) != 0x8e); - dev->active_idu |= m; + + while (inb(tmport) != 0x8e) + cpu_relax(); + + dev->active_id[0] |= m; tmport = wkport + 0x50; outb(0x30, tmport); @@ -1648,7 +1949,10 @@ tmport = wkport + 0x58; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; j = inb(tmport); if (j != 0x16) { @@ -1667,19 +1971,24 @@ tmport += 0x07; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(inqd[6], tmport++); outb(inqd[7], tmport++); tmport += 0x03; outb(inqd[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + if (inb(tmport) != 0x11 && inb(tmport) != 0x8e) continue; - } - while (inb(tmport) != 0x8e); + + while (inb(tmport) != 0x8e) + cpu_relax(); + tmport = wkport + 0x5b; outb(0x00, tmport); tmport = wkport + 0x58; @@ -1711,27 +2020,29 @@ tmport += 0x03; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if (inb(tmport) != 0x16) { + if (inb(tmport) != 0x16) goto sel_ok; - } + inq_ok: mbuf[36] = 0; printk(KERN_INFO " ID: %2d %s\n", i, &mbuf[8]); - dev->id[i].devtypeu = mbuf[0]; + dev->id[0][i].devtype = mbuf[0]; rmb = mbuf[1]; n = mbuf[7]; if ((mbuf[7] & 0x60) == 0) { goto not_wide; } - if ((i < 8) && ((dev->global_map & 0x20) == 0)) { + if ((i < 8) && ((dev->global_map[0] & 0x20) == 0)) { goto not_wide; } if (lvdmode == 0) { goto chg_wide; } - if (dev->sp[i] != 0x04) // force u2 + if (dev->sp[0][i] != 0x04) // force u2 { goto chg_wide; } @@ -1748,7 +2059,7 @@ tmport += 0x06; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(satn[6], tmport++); outb(satn[7], tmport++); @@ -1756,12 +2067,17 @@ outb(satn[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + + if (inb(tmport) != 0x11 && inb(tmport) != 0x8e) continue; - } - while (inb(tmport) != 0x8e); + + while (inb(tmport) != 0x8e) + cpu_relax(); + try_u3: j = 0; tmport = wkport + 0x54; @@ -1778,7 +2094,10 @@ } } tmport -= 0x08; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport) & 0x0f; if (j == 0x0f) { goto u3p_in; @@ -1851,7 +2170,10 @@ tmport += 0x04; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; j = inb(tmport); if (j != 0x16) { @@ -1872,8 +2194,8 @@ if (mbuf[3] == 0x09) { m = 1; m = m << i; - dev->wide_idu |= m; - dev->id[i].devspu = 0xce; + dev->wide_id[0] |= m; + dev->id[0][i].devsp = 0xce; continue; } chg_wide: @@ -1889,7 +2211,7 @@ tmport += 0x06; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(satn[6], tmport++); outb(satn[7], tmport++); @@ -1897,12 +2219,16 @@ outb(satn[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; - if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + if (inb(tmport) != 0x11 && inb(tmport) != 0x8e) continue; - } - while (inb(tmport) != 0x8e); + + while (inb(tmport) != 0x8e) + cpu_relax(); + try_wide: j = 0; tmport = wkport + 0x54; @@ -1919,7 +2245,9 @@ } } tmport -= 0x08; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport) & 0x0f; if (j == 0x0f) { goto widep_in; @@ -1992,7 +2320,10 @@ tmport += 0x04; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; j = inb(tmport); if (j != 0x16) { @@ -2015,29 +2346,29 @@ } m = 1; m = m << i; - dev->wide_idu |= m; + dev->wide_id[0] |= m; not_wide: - if ((dev->id[i].devtypeu == 0x00) || (dev->id[i].devtypeu == 0x07) || ((dev->id[i].devtypeu == 0x05) && ((n & 0x10) != 0))) { + if ((dev->id[0][i].devtype == 0x00) || (dev->id[0][i].devtype == 0x07) || ((dev->id[0][i].devtype == 0x05) && ((n & 0x10) != 0))) { m = 1; m = m << i; - if ((dev->async & m) != 0) { + if ((dev->async[0] & m) != 0) { goto set_sync; } } continue; set_sync: - if (dev->sp[i] == 0x02) { + if (dev->sp[0][i] == 0x02) { synu[4] = 0x0c; synuw[4] = 0x0c; } else { - if (dev->sp[i] >= 0x03) { + if (dev->sp[0][i] >= 0x03) { synu[4] = 0x0a; synuw[4] = 0x0a; } } tmport = wkport + 0x5b; j = 0; - if ((m & dev->wide_idu) != 0) { + if ((m & dev->wide_id[0]) != 0) { j |= 0x01; } outb(j, tmport); @@ -2051,7 +2382,7 @@ tmport += 0x06; outb(0, tmport); tmport += 0x02; - outb(dev->id[i].devspu, tmport++); + outb(dev->id[0][i].devsp, tmport++); outb(0, tmport++); outb(satn[6], tmport++); outb(satn[7], tmport++); @@ -2059,12 +2390,16 @@ outb(satn[8], tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { continue; } - while (inb(tmport) != 0x8e); + while (inb(tmport) != 0x8e) + cpu_relax(); + try_sync: j = 0; tmport = wkport + 0x54; @@ -2076,14 +2411,14 @@ while ((inb(tmport) & 0x80) == 0) { if ((inb(tmport) & 0x01) != 0) { tmport -= 0x06; - if ((m & dev->wide_idu) != 0) { - if ((m & dev->ultra_map) != 0) { + if ((m & dev->wide_id[0]) != 0) { + if ((m & dev->ultra_map[0]) != 0) { outb(synuw[j++], tmport); } else { outb(synw[j++], tmport); } } else { - if ((m & dev->ultra_map) != 0) { + if ((m & dev->ultra_map[0]) != 0) { outb(synu[j++], tmport); } else { outb(synn[j++], tmport); @@ -2093,7 +2428,10 @@ } } tmport -= 0x08; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport) & 0x0f; if (j == 0x0f) { goto phase_ins; @@ -2151,7 +2489,10 @@ goto phase_ins1; } tmport -= 0x08; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport); if (j == 0x85) { goto tar_dcons; @@ -2176,7 +2517,10 @@ tmport += 0x04; outb(0x08, tmport); tmport += 0x07; - while ((inb(tmport) & 0x80) == 0x00); + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; j = inb(tmport); if (j != 0x16) { @@ -2197,7 +2541,7 @@ if (mbuf[4] > 0x0e) { mbuf[4] = 0x0e; } - dev->id[i].devspu = mbuf[4]; + dev->id[0][i].devsp = mbuf[4]; if (mbuf[3] < 0x0c) { j = 0xb0; goto set_syn_ok; @@ -2220,249 +2564,179 @@ } j = 0x60; set_syn_ok: - dev->id[i].devspu = (dev->id[i].devspu & 0x0f) | j; + dev->id[0][i].devsp = (dev->id[0][i].devsp & 0x0f) | j; } } static void atp870u_free_tables(struct Scsi_Host *host) { struct atp_unit *atp_dev = (struct atp_unit *)&host->hostdata; - int k; - - for (k = 0; k < 16; k++) { - if (!atp_dev->id[k].prd_tableu) - continue; - pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[k].prd_tableu, - atp_dev->id[k].prd_phys); - atp_dev->id[k].prd_tableu = NULL; + int j, k; + for (j=0; j < 2; j++) { + for (k = 0; k < 16; k++) { + if (!atp_dev->id[j][k].prd_table) + continue; + pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prdaddr); + atp_dev->id[j][k].prd_table = NULL; + } } } static int atp870u_init_tables(struct Scsi_Host *host) { - struct atp_unit *dev = (struct atp_unit *)&host->hostdata; - int k, i; - - for (i = k = 0; k < 16; k++) { - dev->id[k].prd_tableu = pci_alloc_consistent(dev->pdev, 1024, &dev->id[k].prd_phys); - if (!dev->id[k].prd_tableu) { - atp870u_free_tables(host); - return -ENOMEM; - } - dev->id[k].devspu = 0x20; - dev->id[k].devtypeu = 0; - dev->id[k].curr_req = NULL; - } - dev->active_idu = 0; - dev->wide_idu = 0; - dev->host_idu = 0x07; - dev->quhdu = 0; - dev->quendu = 0; - dev->chip_veru = 0; - dev->last_cmd = 0xff; - dev->in_snd = 0; - dev->in_int = 0; - for (k = 0; k < qcnt; k++) { - dev->querequ[k] = NULL; - } - for (k = 0; k < 16; k++) { - dev->id[k].curr_req = NULL; - dev->sp[k] = 0x04; + struct atp_unit *atp_dev = (struct atp_unit *)&host->hostdata; + int c,k; + for(c=0;c < 2;c++) { + for(k=0;k<16;k++) { + atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prdaddr)); + if (!atp_dev->id[c][k].prd_table) { + printk("atp870u_init_tables fail\n"); + atp870u_free_tables(host); + return -ENOMEM; + } + atp_dev->id[c][k].devsp=0x20; + atp_dev->id[c][k].devtype = 0x7f; + atp_dev->id[c][k].curr_req = NULL; + } + + atp_dev->active_id[c] = 0; + atp_dev->wide_id[c] = 0; + atp_dev->host_id[c] = 0x07; + atp_dev->quhd[c] = 0; + atp_dev->quend[c] = 0; + atp_dev->last_cmd[c] = 0xff; + atp_dev->in_snd[c] = 0; + atp_dev->in_int[c] = 0; + + for (k = 0; k < qcnt; k++) { + atp_dev->quereq[c][k] = NULL; + } + for (k = 0; k < 16; k++) { + atp_dev->id[c][k].curr_req = NULL; + atp_dev->sp[c][k] = 0x04; + } } return 0; } /* return non-zero on detection */ -static int atp870u_probe(struct pci_dev *dev, const struct pci_device_id *ent) +static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { - unsigned char k, m; + unsigned char k, m, c; unsigned long flags; - unsigned int base_io, error, tmport; + unsigned int base_io, tmport, error,n; unsigned char host_id; - unsigned short n; - struct Scsi_Host *shpnt; + struct Scsi_Host *shpnt = NULL; struct atp_unit atp_dev, *p; - static int count; - - if (pci_enable_device(dev)) + unsigned char setupdata[2][16]; + int count = 0; + + if (pci_enable_device(pdev)) return -EIO; - if (pci_set_dma_mask(dev, 0xFFFFFFFFUL)) { - printk(KERN_ERR "atp870u: 32bit DMA mask required but not available.\n"); - return -EIO; - } - + if (!pci_set_dma_mask(pdev, 0xFFFFFFFFUL)) { + printk(KERN_INFO "atp870u: use 32bit DMA mask.\n"); + } else { + printk(KERN_ERR "atp870u: DMA mask required but not available.\n"); + return -EIO; + } + memset(&atp_dev, 0, sizeof atp_dev); - /* * It's probably easier to weed out some revisions like * this than via the PCI device table */ if (ent->device == PCI_DEVICE_ID_ARTOP_AEC7610) { - error = pci_read_config_byte(dev, PCI_CLASS_REVISION, &atp_dev.chip_veru); - if (atp_dev.chip_veru < 2) + error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver); + if (atp_dev.chip_ver < 2) return -EIO; } switch (ent->device) { - case 0x8081: case PCI_DEVICE_ID_ARTOP_AEC7612UW: case PCI_DEVICE_ID_ARTOP_AEC7612SUW: - atp_dev.chip_veru = 0x04; + case ATP880_DEVID1: + case ATP880_DEVID2: + case ATP885_DEVID: + atp_dev.chip_ver = 0x04; default: break; } + base_io = pci_resource_start(pdev, 0); + base_io &= 0xfffffff8; + + if ((ent->device == ATP880_DEVID1)||(ent->device == ATP880_DEVID2)) { + error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver); + pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803 + + host_id = inb(base_io + 0x39); + host_id >>= 0x04; - base_io = pci_resource_start(dev, 0); + printk(KERN_INFO " ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: %d" + " IO:%x, IRQ:%d.\n", count, base_io, pdev->irq); + atp_dev.ioport[0] = base_io + 0x40; + atp_dev.pciport[0] = base_io + 0x28; + atp_dev.dev_id = ent->device; + atp_dev.host_id[0] = host_id; - if (ent->device != 0x8081) { - error = pci_read_config_byte(dev, 0x49, &host_id); - base_io &= 0xfffffff8; - - printk(KERN_INFO " ACARD AEC-671X PCI Ultra/W SCSI-3 Host Adapter: %d " - "IO:%x, IRQ:%d.\n", count, base_io, dev->irq); - - atp_dev.unit = count; - atp_dev.ioport = base_io; - atp_dev.pciport = base_io + 0x20; - atp_dev.deviceid = ent->device; - host_id &= 0x07; - atp_dev.host_idu = host_id; tmport = base_io + 0x22; atp_dev.scam_on = inb(tmport); - tmport += 0x0b; - atp_dev.global_map = inb(tmport++); - atp_dev.ultra_map = inw(tmport); + tmport += 0x13; + atp_dev.global_map[0] = inb(tmport); + tmport += 0x07; + atp_dev.ultra_map[0] = inw(tmport); - if (atp_dev.ultra_map == 0) { - atp_dev.scam_on = 0x00; - atp_dev.global_map = 0x20; - atp_dev.ultra_map = 0xffff; - } + n = 0x3f09; +next_fblk_880: + if (n >= 0x4000) + goto flash_ok_880; - shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit)); - if (!shpnt) - return -ENOMEM; + m = 0; + outw(n, base_io + 0x34); + n += 0x0002; + if (inb(base_io + 0x30) == 0xff) + goto flash_ok_880; - p = (struct atp_unit *)&shpnt->hostdata; - - atp_dev.host = shpnt; - atp_dev.pdev = dev; - pci_set_drvdata(dev, p); - memcpy(p, &atp_dev, sizeof atp_dev); - if (atp870u_init_tables(shpnt) < 0) - goto unregister; - - if (request_irq(dev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) { - printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", dev->irq); - goto free_tables; - } - - spin_lock_irqsave(shpnt->host_lock, flags); - if (atp_dev.chip_veru > 0x07) { /* check if atp876 chip then enable terminator */ - tmport = base_io + 0x3e; - outb(0x00, tmport); - } - - tmport = base_io + 0x3a; - k = (inb(tmport) & 0xf3) | 0x10; - outb(k, tmport); - outb((k & 0xdf), tmport); - mdelay(32); - outb(k, tmport); - mdelay(32); - tmport = base_io; - outb((host_id | 0x08), tmport); - tmport += 0x18; - outb(0, tmport); - tmport += 0x07; - while ((inb(tmport) & 0x80) == 0) - mdelay(1); - - tmport -= 0x08; - inb(tmport); - tmport = base_io + 1; - outb(8, tmport++); - outb(0x7f, tmport); - tmport = base_io + 0x11; - outb(0x20, tmport); - - tscam(shpnt); - is870(shpnt, base_io); - tmport = base_io + 0x3a; - outb((inb(tmport) & 0xef), tmport); - tmport++; - outb((inb(tmport) | 0x20), tmport); - } else { - base_io &= 0xfffffff8; - host_id = inb(base_io + 0x39); - host_id >>= 0x04; - - printk(KERN_INFO " ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: %d" - " IO:%x, IRQ:%d.\n", count, base_io, dev->irq); - atp_dev.ioport = base_io + 0x40; - atp_dev.pciport = base_io + 0x28; - atp_dev.deviceid = ent->device; - atp_dev.host_idu = host_id; - - tmport = base_io + 0x22; - atp_dev.scam_on = inb(tmport); - tmport += 0x13; - atp_dev.global_map = inb(tmport); - tmport += 0x07; - atp_dev.ultra_map = inw(tmport); - - n = 0x3f09; -next_fblk: - if (n >= 0x4000) - goto flash_ok; - - m = 0; - outw(n, base_io + 0x34); - n += 0x0002; - if (inb(base_io + 0x30) == 0xff) - goto flash_ok; - - atp_dev.sp[m++] = inb(base_io + 0x30); - atp_dev.sp[m++] = inb(base_io + 0x31); - atp_dev.sp[m++] = inb(base_io + 0x32); - atp_dev.sp[m++] = inb(base_io + 0x33); + atp_dev.sp[0][m++] = inb(base_io + 0x30); + atp_dev.sp[0][m++] = inb(base_io + 0x31); + atp_dev.sp[0][m++] = inb(base_io + 0x32); + atp_dev.sp[0][m++] = inb(base_io + 0x33); outw(n, base_io + 0x34); n += 0x0002; - atp_dev.sp[m++] = inb(base_io + 0x30); - atp_dev.sp[m++] = inb(base_io + 0x31); - atp_dev.sp[m++] = inb(base_io + 0x32); - atp_dev.sp[m++] = inb(base_io + 0x33); + atp_dev.sp[0][m++] = inb(base_io + 0x30); + atp_dev.sp[0][m++] = inb(base_io + 0x31); + atp_dev.sp[0][m++] = inb(base_io + 0x32); + atp_dev.sp[0][m++] = inb(base_io + 0x33); outw(n, base_io + 0x34); n += 0x0002; - atp_dev.sp[m++] = inb(base_io + 0x30); - atp_dev.sp[m++] = inb(base_io + 0x31); - atp_dev.sp[m++] = inb(base_io + 0x32); - atp_dev.sp[m++] = inb(base_io + 0x33); + atp_dev.sp[0][m++] = inb(base_io + 0x30); + atp_dev.sp[0][m++] = inb(base_io + 0x31); + atp_dev.sp[0][m++] = inb(base_io + 0x32); + atp_dev.sp[0][m++] = inb(base_io + 0x33); outw(n, base_io + 0x34); n += 0x0002; - atp_dev.sp[m++] = inb(base_io + 0x30); - atp_dev.sp[m++] = inb(base_io + 0x31); - atp_dev.sp[m++] = inb(base_io + 0x32); - atp_dev.sp[m++] = inb(base_io + 0x33); + atp_dev.sp[0][m++] = inb(base_io + 0x30); + atp_dev.sp[0][m++] = inb(base_io + 0x31); + atp_dev.sp[0][m++] = inb(base_io + 0x32); + atp_dev.sp[0][m++] = inb(base_io + 0x33); n += 0x0018; - goto next_fblk; -flash_ok: + goto next_fblk_880; +flash_ok_880: outw(0, base_io + 0x34); - atp_dev.ultra_map = 0; - atp_dev.async = 0; + atp_dev.ultra_map[0] = 0; + atp_dev.async[0] = 0; for (k = 0; k < 16; k++) { n = 1; n = n << k; - if (atp_dev.sp[k] > 1) { - atp_dev.ultra_map |= n; + if (atp_dev.sp[0][k] > 1) { + atp_dev.ultra_map[0] |= n; } else { - if (atp_dev.sp[k] == 0) - atp_dev.async |= n; + if (atp_dev.sp[0][k] == 0) + atp_dev.async[0] |= n; } } - atp_dev.async = ~(atp_dev.async); - outb(atp_dev.global_map, base_io + 0x35); + atp_dev.async[0] = ~(atp_dev.async[0]); + outb(atp_dev.global_map[0], base_io + 0x35); shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit)); if (!shpnt) @@ -2471,16 +2745,16 @@ p = (struct atp_unit *)&shpnt->hostdata; atp_dev.host = shpnt; - atp_dev.pdev = dev; - pci_set_drvdata(dev, p); + atp_dev.pdev = pdev; + pci_set_drvdata(pdev, p); memcpy(p, &atp_dev, sizeof atp_dev); if (atp870u_init_tables(shpnt) < 0) { printk(KERN_ERR "Unable to allocate tables for Acard controller\n"); goto unregister; } - if (request_irq(dev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) { - printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", dev->irq); + if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp880i", shpnt)) { + printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq); goto free_tables; } @@ -2513,50 +2787,314 @@ outb(0x20, tmport); tscam(shpnt); - is880(shpnt, base_io); + is880(p, base_io); tmport = base_io + 0x38; outb(0xb0, tmport); - } - - if (p->chip_veru == 4) shpnt->max_id = 16; - - shpnt->this_id = host_id; - shpnt->unique_id = base_io; - shpnt->io_port = base_io; - if (ent->device == 0x8081) { + shpnt->this_id = host_id; + shpnt->unique_id = base_io; + shpnt->io_port = base_io; shpnt->n_io_port = 0x60; /* Number of bytes of I/O space used */ + shpnt->irq = pdev->irq; + } else if (ent->device == ATP885_DEVID) { + printk(KERN_INFO " ACARD AEC-67162 PCI Ultra3 LVD Host Adapter: IO:%x, IRQ:%d.\n" + , base_io, pdev->irq); + + atp_dev.pdev = pdev; + atp_dev.dev_id = ent->device; + atp_dev.baseport = base_io; + atp_dev.ioport[0] = base_io + 0x80; + atp_dev.ioport[1] = base_io + 0xc0; + atp_dev.pciport[0] = base_io + 0x40; + atp_dev.pciport[1] = base_io + 0x50; + + shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit)); + if (!shpnt) + return -ENOMEM; + + p = (struct atp_unit *)&shpnt->hostdata; + + atp_dev.host = shpnt; + atp_dev.pdev = pdev; + pci_set_drvdata(pdev, p); + memcpy(p, &atp_dev, sizeof(struct atp_unit)); + if (atp870u_init_tables(shpnt) < 0) + goto unregister; + +#ifdef ED_DBGP + printk("request_irq() shpnt %p hostdata %p\n", shpnt, p); +#endif + if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) { + printk(KERN_ERR "Unable to allocate IRQ for Acard controller.\n"); + goto free_tables; + } + + spin_lock_irqsave(shpnt->host_lock, flags); + + c=inb(base_io + 0x29); + outb((c | 0x04),base_io + 0x29); + + n=0x1f80; +next_fblk_885: + if (n >= 0x2000) { + goto flash_ok_885; + } + outw(n,base_io + 0x3c); + if (inl(base_io + 0x38) == 0xffffffff) { + goto flash_ok_885; + } + for (m=0; m < 2; m++) { + p->global_map[m]= 0; + for (k=0; k < 4; k++) { + outw(n++,base_io + 0x3c); + ((unsigned long *)&setupdata[m][0])[k]=inl(base_io + 0x38); + } + for (k=0; k < 4; k++) { + outw(n++,base_io + 0x3c); + ((unsigned long *)&p->sp[m][0])[k]=inl(base_io + 0x38); + } + n += 8; + } + goto next_fblk_885; +flash_ok_885: +#ifdef ED_DBGP + printk( "Flash Read OK\n"); +#endif + c=inb(base_io + 0x29); + outb((c & 0xfb),base_io + 0x29); + for (c=0;c < 2;c++) { + p->ultra_map[c]=0; + p->async[c] = 0; + for (k=0; k < 16; k++) { + n=1; + n = n << k; + if (p->sp[c][k] > 1) { + p->ultra_map[c] |= n; + } else { + if (p->sp[c][k] == 0) { + p->async[c] |= n; + } + } + } + p->async[c] = ~(p->async[c]); + + if (p->global_map[c] == 0) { + k=setupdata[c][1]; + if ((k & 0x40) != 0) + p->global_map[c] |= 0x20; + k &= 0x07; + p->global_map[c] |= k; + if ((setupdata[c][2] & 0x04) != 0) + p->global_map[c] |= 0x08; + p->host_id[c] = setupdata[c][0] & 0x07; + } + } + + k = inb(base_io + 0x28) & 0x8f; + k |= 0x10; + outb(k, base_io + 0x28); + outb(0x80, base_io + 0x41); + outb(0x80, base_io + 0x51); + mdelay(100); + outb(0, base_io + 0x41); + outb(0, base_io + 0x51); + mdelay(1000); + inb(base_io + 0x9b); + inb(base_io + 0x97); + inb(base_io + 0xdb); + inb(base_io + 0xd7); + tmport = base_io + 0x80; + k=p->host_id[0]; + if (k > 7) + k = (k & 0x07) | 0x40; + k |= 0x08; + outb(k, tmport); + tmport += 0x18; + outb(0, tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0) + cpu_relax(); + + tmport -= 0x08; + inb(tmport); + tmport = base_io + 0x81; + outb(8, tmport++); + outb(0x7f, tmport); + tmport = base_io + 0x91; + outb(0x20, tmport); + + tmport = base_io + 0xc0; + k=p->host_id[1]; + if (k > 7) + k = (k & 0x07) | 0x40; + k |= 0x08; + outb(k, tmport); + tmport += 0x18; + outb(0, tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0) + cpu_relax(); + + tmport -= 0x08; + inb(tmport); + tmport = base_io + 0xc1; + outb(8, tmport++); + outb(0x7f, tmport); + tmport = base_io + 0xd1; + outb(0x20, tmport); + + tscam_885(); + printk(KERN_INFO " Scanning Channel A SCSI Device ...\n"); + is885(p, base_io + 0x80, 0); + printk(KERN_INFO " Scanning Channel B SCSI Device ...\n"); + is885(p, base_io + 0xc0, 1); + + k = inb(base_io + 0x28) & 0xcf; + k |= 0xc0; + outb(k, base_io + 0x28); + k = inb(base_io + 0x1f) | 0x80; + outb(k, base_io + 0x1f); + k = inb(base_io + 0x29) | 0x01; + outb(k, base_io + 0x29); +#ifdef ED_DBGP + //printk("atp885: atp_host[0] 0x%p\n", atp_host[0]); +#endif + shpnt->max_id = 16; + shpnt->max_lun = (p->global_map[0] & 0x07) + 1; + shpnt->max_channel = 1; + shpnt->this_id = p->host_id[0]; + shpnt->unique_id = base_io; + shpnt->io_port = base_io; + shpnt->n_io_port = 0xff; /* Number of bytes of I/O space used */ + shpnt->irq = pdev->irq; + } else { + error = pci_read_config_byte(pdev, 0x49, &host_id); + + printk(KERN_INFO " ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter: %d " + "IO:%x, IRQ:%d.\n", count, base_io, pdev->irq); + + atp_dev.ioport[0] = base_io; + atp_dev.pciport[0] = base_io + 0x20; + atp_dev.dev_id = ent->device; + host_id &= 0x07; + atp_dev.host_id[0] = host_id; + tmport = base_io + 0x22; + atp_dev.scam_on = inb(tmport); + tmport += 0x0b; + atp_dev.global_map[0] = inb(tmport++); + atp_dev.ultra_map[0] = inw(tmport); + + if (atp_dev.ultra_map[0] == 0) { + atp_dev.scam_on = 0x00; + atp_dev.global_map[0] = 0x20; + atp_dev.ultra_map[0] = 0xffff; + } + + shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit)); + if (!shpnt) + return -ENOMEM; + + p = (struct atp_unit *)&shpnt->hostdata; + + atp_dev.host = shpnt; + atp_dev.pdev = pdev; + pci_set_drvdata(pdev, p); + memcpy(p, &atp_dev, sizeof atp_dev); + if (atp870u_init_tables(shpnt) < 0) + goto unregister; + + if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870i", shpnt)) { + printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq); + goto free_tables; + } + + spin_lock_irqsave(shpnt->host_lock, flags); + if (atp_dev.chip_ver > 0x07) { /* check if atp876 chip then enable terminator */ + tmport = base_io + 0x3e; + outb(0x00, tmport); + } + + tmport = base_io + 0x3a; + k = (inb(tmport) & 0xf3) | 0x10; + outb(k, tmport); + outb((k & 0xdf), tmport); + mdelay(32); + outb(k, tmport); + mdelay(32); + tmport = base_io; + outb((host_id | 0x08), tmport); + tmport += 0x18; + outb(0, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0) + mdelay(1); + + tmport -= 0x08; + inb(tmport); + tmport = base_io + 1; + outb(8, tmport++); + outb(0x7f, tmport); + tmport = base_io + 0x11; + outb(0x20, tmport); + + tscam(shpnt); + is870(p, base_io); + tmport = base_io + 0x3a; + outb((inb(tmport) & 0xef), tmport); + tmport++; + outb((inb(tmport) | 0x20), tmport); + if (atp_dev.chip_ver == 4) + shpnt->max_id = 16; + else + shpnt->max_id = 7; + shpnt->this_id = host_id; + shpnt->unique_id = base_io; + shpnt->io_port = base_io; shpnt->n_io_port = 0x40; /* Number of bytes of I/O space used */ - } - shpnt->irq = dev->irq; - spin_unlock_irqrestore(shpnt->host_lock, flags); - if (ent->device == 0x8081) { - if (!request_region(base_io, 0x60, "atp870u")) - goto request_io_fail; - } else { - if (!request_region(base_io, 0x40, "atp870u")) - goto request_io_fail; - } + shpnt->irq = pdev->irq; + } + spin_unlock_irqrestore(shpnt->host_lock, flags); + if(ent->device==ATP885_DEVID) { + if(!request_region(base_io, 0xff, "atp870u")) /* Register the IO ports that we use */ + goto request_io_fail; + } else if((ent->device==ATP880_DEVID1)||(ent->device==ATP880_DEVID2)) { + if(!request_region(base_io, 0x60, "atp870u")) /* Register the IO ports that we use */ + goto request_io_fail; + } else { + if(!request_region(base_io, 0x40, "atp870u")) /* Register the IO ports that we use */ + goto request_io_fail; + } + count++; + if (scsi_add_host(shpnt, &pdev->dev)) + goto scsi_add_fail; + scsi_scan_host(shpnt); +#ifdef ED_DBGP + printk("atp870u_prob : exit\n"); +#endif + return 0; - count++; - if (scsi_add_host(shpnt, &dev->dev)) - goto scsi_add_fail; - scsi_scan_host(shpnt); - return 0; - scsi_add_fail: - if (ent->device == 0x8081) + printk("atp870u_prob:scsi_add_fail\n"); + if(ent->device==ATP885_DEVID) { + release_region(base_io, 0xff); + } else if((ent->device==ATP880_DEVID1)||(ent->device==ATP880_DEVID2)) { release_region(base_io, 0x60); - else + } else { release_region(base_io, 0x40); + } request_io_fail: - free_irq(dev->irq, shpnt); + printk("atp870u_prob:request_io_fail\n"); + free_irq(pdev->irq, shpnt); free_tables: + printk("atp870u_prob:free_table\n"); atp870u_free_tables(shpnt); unregister: + printk("atp870u_prob:unregister\n"); scsi_host_put(shpnt); - return -1; + return -1; } /* The abort command does not leave the device in a clean state where @@ -2565,40 +3103,40 @@ static int atp870u_abort(struct scsi_cmnd * SCpnt) { - unsigned char j, k; + unsigned char j, k, c; struct scsi_cmnd *workrequ; unsigned int tmport; - struct atp_unit *dev = (struct atp_unit *)&SCpnt->device->host->hostdata; + struct atp_unit *dev; + struct Scsi_Host *host; + host = SCpnt->device->host; - printk(KERN_DEBUG "working=%x last_cmd=%x ", dev->working, dev->last_cmd); - printk(" quhdu=%x quendu=%x ", dev->quhdu, dev->quendu); - tmport = dev->ioport; - for (j = 0; j < 0x17; j++) { + dev = (struct atp_unit *)&host->hostdata; + c=SCpnt->device->channel; + printk(" atp870u: abort Channel = %x \n", c); + printk("working=%x last_cmd=%x ", dev->working[c], dev->last_cmd[c]); + printk(" quhdu=%x quendu=%x ", dev->quhd[c], dev->quend[c]); + tmport = dev->ioport[c]; + for (j = 0; j < 0x18; j++) { printk(" r%2x=%2x", j, inb(tmport++)); } - tmport += 0x05; + tmport += 0x04; printk(" r1c=%2x", inb(tmport)); tmport += 0x03; - printk(" r1f=%2x in_snd=%2x ", inb(tmport), dev->in_snd); - tmport = dev->pciport; - printk(" r20=%2x", inb(tmport)); + printk(" r1f=%2x in_snd=%2x ", inb(tmport), dev->in_snd[c]); + tmport= dev->pciport[c]; + printk(" d00=%2x", inb(tmport)); tmport += 0x02; - printk(" r22=%2x", inb(tmport)); - tmport = dev->ioport + 0x3a; - printk(" r3a=%2x \n", inb(tmport)); - tmport = dev->ioport + 0x3b; - printk(" r3b=%2x \n", inb(tmport)); - for (j = 0; j < 16; j++) { - if (dev->id[j].curr_req != NULL) { - workrequ = dev->id[j].curr_req; - printk("\n que cdb= "); - for (k = 0; k < workrequ->cmd_len; k++) { - printk(" %2x ", workrequ->cmnd[k]); - } - printk(" last_lenu= %lx ", dev->id[j].last_lenu); + printk(" d02=%2x", inb(tmport)); + for(j=0;j<16;j++) { + if (dev->id[c][j].curr_req != NULL) { + workrequ = dev->id[c][j].curr_req; + printk("\n que cdb= "); + for (k=0; k < workrequ->cmd_len; k++) { + printk(" %2x ",workrequ->cmnd[k]); } + printk(" last_lenu= %x ",(unsigned int)dev->id[c][j].last_len); + } } - /* Sort of - the thing handles itself */ return SUCCESS; } @@ -2612,20 +3150,19 @@ } #define BLS buffer + len + size -static int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer, - char **start, off_t offset, int length, int inout) +int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer, + char **start, off_t offset, int length, int inout) { static u8 buff[512]; int size = 0; int len = 0; off_t begin = 0; off_t pos = 0; - - if (inout) - return -ENOSYS; - if (offset == 0) { + + if (inout) + return -EINVAL; + if (offset == 0) memset(buff, 0, sizeof(buff)); - } size += sprintf(BLS, "ACARD AEC-671X Driver Version: 2.6+ac\n"); len += size; pos = begin + len; @@ -2637,7 +3174,7 @@ size += sprintf(BLS, " IRQ: %d\n", HBAptr->irq); len += size; pos = begin + len; - + *start = buffer + (offset - begin); /* Start of wanted data */ len -= (offset - begin); /* Start slop */ if (len > length) { @@ -2646,15 +3183,15 @@ return (len); } -static int atp870u_biosparam(struct scsi_device *sdev, - struct block_device *dev, sector_t capacity, int *ip) + +static int atp870u_biosparam(struct scsi_device *disk, struct block_device *dev, + sector_t capacity, int *ip) { int heads, sectors, cylinders; heads = 64; sectors = 32; cylinders = (unsigned long)capacity / (heads * sectors); - if (cylinders > 1024) { heads = 255; sectors = 63; @@ -2667,39 +3204,46 @@ return 0; } -static void atp870u_remove(struct pci_dev *pdev) -{ - struct atp_unit *atp_dev = pci_get_drvdata(pdev); - struct Scsi_Host *pshost = atp_dev->host; - +static void atp870u_remove (struct pci_dev *pdev) +{ + struct atp_unit *devext = pci_get_drvdata(pdev); + struct Scsi_Host *pshost = devext->host; + + scsi_remove_host(pshost); + printk(KERN_INFO "free_irq : %d\n",pshost->irq); free_irq(pshost->irq, pshost); release_region(pshost->io_port, pshost->n_io_port); + printk(KERN_INFO "atp870u_free_tables : %p\n",pshost); atp870u_free_tables(pshost); + printk(KERN_INFO "scsi_host_put : %p\n",pshost); scsi_host_put(pshost); - pci_set_drvdata(pdev, NULL); + printk(KERN_INFO "pci_set_drvdata : %p\n",pdev); + pci_set_drvdata(pdev, NULL); } - MODULE_LICENSE("GPL"); static struct scsi_host_template atp870u_template = { - .module = THIS_MODULE, - .name = "atp870u", - .proc_name = "atp870u", - .proc_info = atp870u_proc_info, - .info = atp870u_info, - .queuecommand = atp870u_queuecommand, - .eh_abort_handler = atp870u_abort, - .bios_param = atp870u_biosparam, - .can_queue = qcnt, - .this_id = 7, - .sg_tablesize = ATP870U_SCATTER, - .cmd_per_lun = ATP870U_CMDLUN, - .use_clustering = ENABLE_CLUSTERING, + .module = THIS_MODULE, + .name = "atp870u" /* name */, + .proc_name = "atp870u", + .proc_info = atp870u_proc_info, + .info = atp870u_info /* info */, + .queuecommand = atp870u_queuecommand /* queuecommand */, + .eh_abort_handler = atp870u_abort /* abort */, + .bios_param = atp870u_biosparam /* biosparm */, + .can_queue = qcnt /* can_queue */, + .this_id = 7 /* SCSI ID */, + .sg_tablesize = ATP870U_SCATTER /*SG_ALL*/ /*SG_NONE*/, + .cmd_per_lun = ATP870U_CMDLUN /* commands per lun */, + .use_clustering = ENABLE_CLUSTERING, + .max_sectors = ATP870U_MAX_SECTORS, }; static struct pci_device_id atp870u_id_table[] = { - { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, 0x8081) }, + { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, ATP885_DEVID) }, + { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, ATP880_DEVID1) }, + { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, ATP880_DEVID2) }, { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7610) }, { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7612UW) }, { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7612U) }, @@ -2712,7 +3256,7 @@ MODULE_DEVICE_TABLE(pci, atp870u_id_table); -static struct pci_driver atp870u_driver = { +static struct pci_driver atp870u_driver = { .id_table = atp870u_id_table, .name = "atp870u", .probe = atp870u_probe, @@ -2721,14 +3265,710 @@ static int __init atp870u_init(void) { - return pci_module_init(&atp870u_driver); +#ifdef ED_DBGP + printk("atp870u_init: Entry\n"); +#endif + return pci_register_driver(&atp870u_driver); } static void __exit atp870u_exit(void) { +#ifdef ED_DBGP + printk("atp870u_exit: Entry\n"); +#endif pci_unregister_driver(&atp870u_driver); } +static void tscam_885(void) +{ + unsigned char i; + + for (i = 0; i < 0x2; i++) { + mdelay(300); + } + return; +} + + + +static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c) +{ + unsigned int tmport; + unsigned char i, j, k, rmb, n, lvdmode; + unsigned short int m; + static unsigned char mbuf[512]; + static unsigned char satn[9] = {0, 0, 0, 0, 0, 0, 0, 6, 6}; + static unsigned char inqd[9] = {0x12, 0, 0, 0, 0x24, 0, 0, 0x24, 6}; + static unsigned char synn[6] = {0x80, 1, 3, 1, 0x19, 0x0e}; + unsigned char synu[6] = {0x80, 1, 3, 1, 0x0a, 0x0e}; + static unsigned char synw[6] = {0x80, 1, 3, 1, 0x19, 0x0e}; + unsigned char synuw[6] = {0x80, 1, 3, 1, 0x0a, 0x0e}; + static unsigned char wide[6] = {0x80, 1, 2, 3, 1, 0}; + static unsigned char u3[9] = { 0x80,1,6,4,0x09,00,0x0e,0x01,0x02 }; + + lvdmode=inb(wkport + 0x1b) >> 7; + + for (i = 0; i < 16; i++) { + m = 1; + m = m << i; + if ((m & dev->active_id[c]) != 0) { + continue; + } + if (i == dev->host_id[c]) { + printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_id[c]); + continue; + } + tmport = wkport + 0x1b; + outb(0x01, tmport); + tmport = wkport + 0x01; + outb(0x08, tmport++); + outb(0x7f, tmport++); + outb(satn[0], tmport++); + outb(satn[1], tmport++); + outb(satn[2], tmport++); + outb(satn[3], tmport++); + outb(satn[4], tmport++); + outb(satn[5], tmport++); + tmport += 0x06; + outb(0, tmport); + tmport += 0x02; + outb(dev->id[c][i].devsp, tmport++); + + outb(0, tmport++); + outb(satn[6], tmport++); + outb(satn[7], tmport++); + j = i; + if ((j & 0x08) != 0) { + j = (j & 0x07) | 0x40; + } + outb(j, tmport); + tmport += 0x03; + outb(satn[8], tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + continue; + } + while (inb(tmport) != 0x8e) + cpu_relax(); + dev->active_id[c] |= m; + + tmport = wkport + 0x10; + outb(0x30, tmport); + tmport = wkport + 0x14; + outb(0x00, tmport); + +phase_cmd: + tmport = wkport + 0x18; + outb(0x08, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + j = inb(tmport); + if (j != 0x16) { + tmport = wkport + 0x10; + outb(0x41, tmport); + goto phase_cmd; + } +sel_ok: + tmport = wkport + 0x03; + outb(inqd[0], tmport++); + outb(inqd[1], tmport++); + outb(inqd[2], tmport++); + outb(inqd[3], tmport++); + outb(inqd[4], tmport++); + outb(inqd[5], tmport); + tmport += 0x07; + outb(0, tmport); + tmport += 0x02; + outb(dev->id[c][i].devsp, tmport++); + outb(0, tmport++); + outb(inqd[6], tmport++); + outb(inqd[7], tmport++); + tmport += 0x03; + outb(inqd[8], tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + continue; + } + while (inb(tmport) != 0x8e) + cpu_relax(); + tmport = wkport + 0x1b; + outb(0x00, tmport); + tmport = wkport + 0x18; + outb(0x08, tmport); + tmport += 0x07; + j = 0; +rd_inq_data: + k = inb(tmport); + if ((k & 0x01) != 0) { + tmport -= 0x06; + mbuf[j++] = inb(tmport); + tmport += 0x06; + goto rd_inq_data; + } + if ((k & 0x80) == 0) { + goto rd_inq_data; + } + tmport -= 0x08; + j = inb(tmport); + if (j == 0x16) { + goto inq_ok; + } + tmport = wkport + 0x10; + outb(0x46, tmport); + tmport += 0x02; + outb(0, tmport++); + outb(0, tmport++); + outb(0, tmport++); + tmport += 0x03; + outb(0x08, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + if (inb(tmport) != 0x16) { + goto sel_ok; + } +inq_ok: + mbuf[36] = 0; + printk( KERN_INFO" ID: %2d %s\n", i, &mbuf[8]); + dev->id[c][i].devtype = mbuf[0]; + rmb = mbuf[1]; + n = mbuf[7]; + if ((mbuf[7] & 0x60) == 0) { + goto not_wide; + } + if ((i < 8) && ((dev->global_map[c] & 0x20) == 0)) { + goto not_wide; + } + if (lvdmode == 0) { + goto chg_wide; + } + if (dev->sp[c][i] != 0x04) { // force u2 + goto chg_wide; + } + + tmport = wkport + 0x1b; + outb(0x01, tmport); + tmport = wkport + 0x03; + outb(satn[0], tmport++); + outb(satn[1], tmport++); + outb(satn[2], tmport++); + outb(satn[3], tmport++); + outb(satn[4], tmport++); + outb(satn[5], tmport++); + tmport += 0x06; + outb(0, tmport); + tmport += 0x02; + outb(dev->id[c][i].devsp, tmport++); + outb(0, tmport++); + outb(satn[6], tmport++); + outb(satn[7], tmport++); + tmport += 0x03; + outb(satn[8], tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + continue; + } + while (inb(tmport) != 0x8e) + cpu_relax(); +try_u3: + j = 0; + tmport = wkport + 0x14; + outb(0x09, tmport); + tmport += 0x04; + outb(0x20, tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0) { + if ((inb(tmport) & 0x01) != 0) { + tmport -= 0x06; + outb(u3[j++], tmport); + tmport += 0x06; + } + cpu_relax(); + } + tmport -= 0x08; + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport) & 0x0f; + if (j == 0x0f) { + goto u3p_in; + } + if (j == 0x0a) { + goto u3p_cmd; + } + if (j == 0x0e) { + goto try_u3; + } + continue; +u3p_out: + tmport = wkport + 0x18; + outb(0x20, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0) { + if ((inb(tmport) & 0x01) != 0) { + tmport -= 0x06; + outb(0, tmport); + tmport += 0x06; + } + cpu_relax(); + } + tmport -= 0x08; + j = inb(tmport) & 0x0f; + if (j == 0x0f) { + goto u3p_in; + } + if (j == 0x0a) { + goto u3p_cmd; + } + if (j == 0x0e) { + goto u3p_out; + } + continue; +u3p_in: + tmport = wkport + 0x14; + outb(0x09, tmport); + tmport += 0x04; + outb(0x20, tmport); + tmport += 0x07; + k = 0; +u3p_in1: + j = inb(tmport); + if ((j & 0x01) != 0) { + tmport -= 0x06; + mbuf[k++] = inb(tmport); + tmport += 0x06; + goto u3p_in1; + } + if ((j & 0x80) == 0x00) { + goto u3p_in1; + } + tmport -= 0x08; + j = inb(tmport) & 0x0f; + if (j == 0x0f) { + goto u3p_in; + } + if (j == 0x0a) { + goto u3p_cmd; + } + if (j == 0x0e) { + goto u3p_out; + } + continue; +u3p_cmd: + tmport = wkport + 0x10; + outb(0x30, tmport); + tmport = wkport + 0x14; + outb(0x00, tmport); + tmport += 0x04; + outb(0x08, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0x00); + tmport -= 0x08; + j = inb(tmport); + if (j != 0x16) { + if (j == 0x4e) { + goto u3p_out; + } + continue; + } + if (mbuf[0] != 0x01) { + goto chg_wide; + } + if (mbuf[1] != 0x06) { + goto chg_wide; + } + if (mbuf[2] != 0x04) { + goto chg_wide; + } + if (mbuf[3] == 0x09) { + m = 1; + m = m << i; + dev->wide_id[c] |= m; + dev->id[c][i].devsp = 0xce; +#ifdef ED_DBGP + printk("dev->id[%2d][%2d].devsp = %2x\n",c,i,dev->id[c][i].devsp); +#endif + continue; + } +chg_wide: + tmport = wkport + 0x1b; + outb(0x01, tmport); + tmport = wkport + 0x03; + outb(satn[0], tmport++); + outb(satn[1], tmport++); + outb(satn[2], tmport++); + outb(satn[3], tmport++); + outb(satn[4], tmport++); + outb(satn[5], tmport++); + tmport += 0x06; + outb(0, tmport); + tmport += 0x02; + outb(dev->id[c][i].devsp, tmport++); + outb(0, tmport++); + outb(satn[6], tmport++); + outb(satn[7], tmport++); + tmport += 0x03; + outb(satn[8], tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + continue; + } + while (inb(tmport) != 0x8e) + cpu_relax(); +try_wide: + j = 0; + tmport = wkport + 0x14; + outb(0x05, tmport); + tmport += 0x04; + outb(0x20, tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0) { + if ((inb(tmport) & 0x01) != 0) { + tmport -= 0x06; + outb(wide[j++], tmport); + tmport += 0x06; + } + cpu_relax(); + } + tmport -= 0x08; + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport) & 0x0f; + if (j == 0x0f) { + goto widep_in; + } + if (j == 0x0a) { + goto widep_cmd; + } + if (j == 0x0e) { + goto try_wide; + } + continue; +widep_out: + tmport = wkport + 0x18; + outb(0x20, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0) { + if ((inb(tmport) & 0x01) != 0) { + tmport -= 0x06; + outb(0, tmport); + tmport += 0x06; + } + cpu_relax(); + } + tmport -= 0x08; + j = inb(tmport) & 0x0f; + if (j == 0x0f) { + goto widep_in; + } + if (j == 0x0a) { + goto widep_cmd; + } + if (j == 0x0e) { + goto widep_out; + } + continue; +widep_in: + tmport = wkport + 0x14; + outb(0xff, tmport); + tmport += 0x04; + outb(0x20, tmport); + tmport += 0x07; + k = 0; +widep_in1: + j = inb(tmport); + if ((j & 0x01) != 0) { + tmport -= 0x06; + mbuf[k++] = inb(tmport); + tmport += 0x06; + goto widep_in1; + } + if ((j & 0x80) == 0x00) { + goto widep_in1; + } + tmport -= 0x08; + j = inb(tmport) & 0x0f; + if (j == 0x0f) { + goto widep_in; + } + if (j == 0x0a) { + goto widep_cmd; + } + if (j == 0x0e) { + goto widep_out; + } + continue; +widep_cmd: + tmport = wkport + 0x10; + outb(0x30, tmport); + tmport = wkport + 0x14; + outb(0x00, tmport); + tmport += 0x04; + outb(0x08, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + j = inb(tmport); + if (j != 0x16) { + if (j == 0x4e) { + goto widep_out; + } + continue; + } + if (mbuf[0] != 0x01) { + goto not_wide; + } + if (mbuf[1] != 0x02) { + goto not_wide; + } + if (mbuf[2] != 0x03) { + goto not_wide; + } + if (mbuf[3] != 0x01) { + goto not_wide; + } + m = 1; + m = m << i; + dev->wide_id[c] |= m; +not_wide: + if ((dev->id[c][i].devtype == 0x00) || (dev->id[c][i].devtype == 0x07) || + ((dev->id[c][i].devtype == 0x05) && ((n & 0x10) != 0))) { + m = 1; + m = m << i; + if ((dev->async[c] & m) != 0) { + goto set_sync; + } + } + continue; +set_sync: + if (dev->sp[c][i] == 0x02) { + synu[4]=0x0c; + synuw[4]=0x0c; + } else { + if (dev->sp[c][i] >= 0x03) { + synu[4]=0x0a; + synuw[4]=0x0a; + } + } + tmport = wkport + 0x1b; + j = 0; + if ((m & dev->wide_id[c]) != 0) { + j |= 0x01; + } + outb(j, tmport); + tmport = wkport + 0x03; + outb(satn[0], tmport++); + outb(satn[1], tmport++); + outb(satn[2], tmport++); + outb(satn[3], tmport++); + outb(satn[4], tmport++); + outb(satn[5], tmport++); + tmport += 0x06; + outb(0, tmport); + tmport += 0x02; + outb(dev->id[c][i].devsp, tmport++); + outb(0, tmport++); + outb(satn[6], tmport++); + outb(satn[7], tmport++); + tmport += 0x03; + outb(satn[8], tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) { + continue; + } + while (inb(tmport) != 0x8e) + cpu_relax(); +try_sync: + j = 0; + tmport = wkport + 0x14; + outb(0x06, tmport); + tmport += 0x04; + outb(0x20, tmport); + tmport += 0x07; + + while ((inb(tmport) & 0x80) == 0) { + if ((inb(tmport) & 0x01) != 0) { + tmport -= 0x06; + if ((m & dev->wide_id[c]) != 0) { + if ((m & dev->ultra_map[c]) != 0) { + outb(synuw[j++], tmport); + } else { + outb(synw[j++], tmport); + } + } else { + if ((m & dev->ultra_map[c]) != 0) { + outb(synu[j++], tmport); + } else { + outb(synn[j++], tmport); + } + } + tmport += 0x06; + } + } + tmport -= 0x08; + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + j = inb(tmport) & 0x0f; + if (j == 0x0f) { + goto phase_ins; + } + if (j == 0x0a) { + goto phase_cmds; + } + if (j == 0x0e) { + goto try_sync; + } + continue; +phase_outs: + tmport = wkport + 0x18; + outb(0x20, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0x00) { + if ((inb(tmport) & 0x01) != 0x00) { + tmport -= 0x06; + outb(0x00, tmport); + tmport += 0x06; + } + cpu_relax(); + } + tmport -= 0x08; + j = inb(tmport); + if (j == 0x85) { + goto tar_dcons; + } + j &= 0x0f; + if (j == 0x0f) { + goto phase_ins; + } + if (j == 0x0a) { + goto phase_cmds; + } + if (j == 0x0e) { + goto phase_outs; + } + continue; +phase_ins: + tmport = wkport + 0x14; + outb(0x06, tmport); + tmport += 0x04; + outb(0x20, tmport); + tmport += 0x07; + k = 0; +phase_ins1: + j = inb(tmport); + if ((j & 0x01) != 0x00) { + tmport -= 0x06; + mbuf[k++] = inb(tmport); + tmport += 0x06; + goto phase_ins1; + } + if ((j & 0x80) == 0x00) { + goto phase_ins1; + } + tmport -= 0x08; + while ((inb(tmport) & 0x80) == 0x00); + j = inb(tmport); + if (j == 0x85) { + goto tar_dcons; + } + j &= 0x0f; + if (j == 0x0f) { + goto phase_ins; + } + if (j == 0x0a) { + goto phase_cmds; + } + if (j == 0x0e) { + goto phase_outs; + } + continue; +phase_cmds: + tmport = wkport + 0x10; + outb(0x30, tmport); +tar_dcons: + tmport = wkport + 0x14; + outb(0x00, tmport); + tmport += 0x04; + outb(0x08, tmport); + tmport += 0x07; + while ((inb(tmport) & 0x80) == 0x00) + cpu_relax(); + tmport -= 0x08; + j = inb(tmport); + if (j != 0x16) { + continue; + } + if (mbuf[0] != 0x01) { + continue; + } + if (mbuf[1] != 0x03) { + continue; + } + if (mbuf[4] == 0x00) { + continue; + } + if (mbuf[3] > 0x64) { + continue; + } + if (mbuf[4] > 0x0e) { + mbuf[4] = 0x0e; + } + dev->id[c][i].devsp = mbuf[4]; + if (mbuf[3] < 0x0c){ + j = 0xb0; + goto set_syn_ok; + } + if ((mbuf[3] < 0x0d) && (rmb == 0)) { + j = 0xa0; + goto set_syn_ok; + } + if (mbuf[3] < 0x1a) { + j = 0x20; + goto set_syn_ok; + } + if (mbuf[3] < 0x33) { + j = 0x40; + goto set_syn_ok; + } + if (mbuf[3] < 0x4c) { + j = 0x50; + goto set_syn_ok; + } + j = 0x60; + set_syn_ok: + dev->id[c][i].devsp = (dev->id[c][i].devsp & 0x0f) | j; +#ifdef ED_DBGP + printk("dev->id[%2d][%2d].devsp = %2x\n",c,i,dev->id[c][i].devsp); +#endif + } + tmport = wkport + 0x16; + outb(0x80, tmport); +} + module_init(atp870u_init); module_exit(atp870u_exit); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/scsi/atp870u.h linux-2.6.11/drivers/scsi/atp870u.h --- linux.vanilla-2.6.11/drivers/scsi/atp870u.h 2005-03-05 15:15:13.000000000 +0000 +++ linux-2.6.11/drivers/scsi/atp870u.h 2005-03-05 16:14:06.000000000 +0000 @@ -2,50 +2,64 @@ #define _ATP870U_H #include +#include /* I/O Port */ -#define MAX_CDB 12 -#define MAX_SENSE 14 -#define qcnt 32 -#define ATP870U_SCATTER 128 -#define ATP870U_CMDLUN 1 - -struct atp_unit { - unsigned long ioport; - unsigned long pciport; - unsigned char last_cmd; - unsigned char in_snd; - unsigned char in_int; - unsigned char quhdu; - unsigned char quendu; +#define MAX_CDB 12 +#define MAX_SENSE 14 +#define qcnt 32 +#define ATP870U_SCATTER 128 +#define ATP870U_CMDLUN 1 + +#define MAX_ADAPTER 8 +#define MAX_SCSI_ID 16 +#define ATP870U_MAX_SECTORS 128 + +#define ATP885_DEVID 0x808A +#define ATP880_DEVID1 0x8080 +#define ATP880_DEVID2 0x8081 + +//#define ED_DBGP + +struct atp_unit +{ + unsigned long baseport; + unsigned long ioport[2]; + unsigned long pciport[2]; + unsigned long irq; + unsigned char last_cmd[2]; + unsigned char in_snd[2]; + unsigned char in_int[2]; + unsigned char quhd[2]; + unsigned char quend[2]; + unsigned char global_map[2]; + unsigned char chip_ver; unsigned char scam_on; - unsigned char global_map; - unsigned char chip_veru; - unsigned char host_idu; - volatile int working; - unsigned short wide_idu; - unsigned short active_idu; - unsigned short ultra_map; - unsigned short async; - unsigned short deviceid; - unsigned char ata_cdbu[16]; - unsigned char sp[16]; - struct scsi_cmnd *querequ[qcnt]; - struct atp_id { - unsigned char dirctu; - unsigned char devspu; - unsigned char devtypeu; - unsigned long prdaddru; - unsigned long tran_lenu; - unsigned long last_lenu; - unsigned char *prd_posu; - unsigned char *prd_tableu; - dma_addr_t prd_phys; + unsigned char host_id[2]; + unsigned int working[2]; + unsigned short wide_id[2]; + unsigned short active_id[2]; + unsigned short ultra_map[2]; + unsigned short async[2]; + unsigned short dev_id; + unsigned char sp[2][16]; + unsigned char r1f[2][16]; + struct scsi_cmnd *quereq[2][qcnt]; + struct atp_id + { + unsigned char dirct; + unsigned char devsp; + unsigned char devtype; + unsigned long tran_len; + unsigned long last_len; + unsigned char *prd_pos; + unsigned char *prd_table; + dma_addr_t prdaddr; struct scsi_cmnd *curr_req; - } id[16]; - struct Scsi_Host *host; - struct pci_dev *pdev; + } id[2][16]; + struct Scsi_Host *host; + struct pci_dev *pdev; unsigned int unit; }; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/scsi/ide-scsi.c linux-2.6.11/drivers/scsi/ide-scsi.c --- linux.vanilla-2.6.11/drivers/scsi/ide-scsi.c 2005-03-05 15:17:04.000000000 +0000 +++ linux-2.6.11/drivers/scsi/ide-scsi.c 2005-03-06 17:25:05.000000000 +0000 @@ -544,7 +544,7 @@ drive->hwif->atapi_output_bytes(drive, scsi->pc->c, 12); if (test_bit (PC_DMA_OK, &pc->flags)) { set_bit (PC_DMA_IN_PROGRESS, &pc->flags); - hwif->dma_start(drive); + hwif->ide_dma_start(drive); } return ide_started; } @@ -611,7 +611,7 @@ feature.all = 0; if (drive->using_dma && !idescsi_map_sg(drive, pc)) { hwif->sg_mapped = 1; - feature.b.dma = !hwif->dma_setup(drive); + feature.b.dma = !hwif->ide_dma_setup(drive); hwif->sg_mapped = 0; } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/scsi/Kconfig linux-2.6.11/drivers/scsi/Kconfig --- linux.vanilla-2.6.11/drivers/scsi/Kconfig 2005-03-05 15:17:04.000000000 +0000 +++ linux-2.6.11/drivers/scsi/Kconfig 2005-03-05 16:14:25.000000000 +0000 @@ -273,8 +273,8 @@ tristate "ACARD SCSI support" depends on PCI && SCSI help - This driver supports the ACARD 870U/W SCSI host adapter. - + This driver supports the ACARD SCSI host adapter. + Support Chip To compile this driver as a module, choose M here: the module will be called atp870u. diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/scsi/nsp32.h linux-2.6.11/drivers/scsi/nsp32.h --- linux.vanilla-2.6.11/drivers/scsi/nsp32.h 2005-03-05 15:15:13.000000000 +0000 +++ linux-2.6.11/drivers/scsi/nsp32.h 2005-03-05 16:14:43.000000000 +0000 @@ -22,7 +22,6 @@ * VENDOR/DEVICE ID */ #define PCI_VENDOR_ID_IODATA 0x10fc -#define PCI_VENDOR_ID_WORKBIT 0x1145 #define PCI_DEVICE_ID_NINJASCSI_32BI_CBSC_II 0x0005 #define PCI_DEVICE_ID_NINJASCSI_32BI_KME 0xf007 diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/Kconfig linux-2.6.11/drivers/usb/media/Kconfig --- linux.vanilla-2.6.11/drivers/usb/media/Kconfig 2005-03-05 15:15:14.000000000 +0000 +++ linux-2.6.11/drivers/usb/media/Kconfig 2005-03-05 15:26:35.000000000 +0000 @@ -175,3 +175,39 @@ To compile this driver as a module, choose M here: the module will be called w9968cf. + +config USB_PWC + tristate "USB Philips Cameras" + depends on USB && VIDEO_DEV + ---help--- + Say Y or M here if you want to use one of these Philips & OEM + webcams: + * Philips PCA645, PCA646 + * Philips PCVC675, PCVC680, PCVC690 + * Philips PCVC720/40, PCVC730, PCVC740, PCVC750 + * Askey VC010 + * Logitech QuickCam Pro 3000, 4000, 'Zoom', 'Notebook Pro' + and 'Orbit'/'Sphere' + * Samsung MPC-C10, MPC-C30 + * Creative Webcam 5, Pro Ex + * SOTEC Afina Eye + * Visionite VCS-UC300, VCS-UM100 + + The PCA635, PCVC665 and PCVC720/20 are not supported by this driver + and never will be, but the 665 and 720/20 are supported by other + drivers. + + See for more information and + installation instructions. + + The built-in microphone is enabled by selecting USB Audio support. + + This driver uses the Video For Linux API. You must say Y or M to + "Video For Linux" (under Character Devices) to use this driver. + Information on this API and pointers to "v4l" programs may be found + at . + + To compile this driver as a module, choose M here: the + module will be called pwc. + + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/Makefile linux-2.6.11/drivers/usb/media/Makefile --- linux.vanilla-2.6.11/drivers/usb/media/Makefile 2005-03-05 15:17:05.000000000 +0000 +++ linux-2.6.11/drivers/usb/media/Makefile 2005-03-05 15:26:35.000000000 +0000 @@ -14,3 +14,4 @@ obj-$(CONFIG_USB_STV680) += stv680.o obj-$(CONFIG_USB_VICAM) += vicam.o usbvideo.o obj-$(CONFIG_USB_W9968CF) += w9968cf.o +obj-$(CONFIG_USB_PWC) += pwc/ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/ChangeLog linux-2.6.11/drivers/usb/media/pwc/ChangeLog --- linux.vanilla-2.6.11/drivers/usb/media/pwc/ChangeLog 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/ChangeLog 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,143 @@ +9.0.2 + +* Adding #ifdef to compile PWC before and after 2.6.5 + +9.0.1 + +9.0 + + +8.12 + +* Implement motorized pan/tilt feature for Logitech QuickCam Orbit/Spere. + +8.11.1 + +* Fix for PCVC720/40, would not be able to set videomode +* Fix for Samsung MPC models, appearantly they are based on a newer chipset + +8.11 + +* 20 dev_hints (per request) +* Hot unplugging should be better, no more dangling pointers or memory leaks +* Added reserved Logitech webcam IDs +* Device now remembers size & fps between close()/open() +* Removed palette stuff altogether + +8.10.1 + +* Added IDs for PCVC720K/40 and Creative Labs Webcam Pro + +8.10 + +* Fixed ID for QuickCam Notebook pro +* Added GREALSIZE ioctl() call +* Fixed bug in case PWCX was not loaded and invalid size was set + +8.9 + +* Merging with kernel 2.5.49 +* Adding IDs for QuickCam Zoom & QuickCam Notebook + +8.8 + +* Fixing 'leds' parameter +* Adding IDs for Logitech QuickCam Pro 4000 +* Making URB init/cleanup a little nicer + +8.7 + +* Incorporating changes in ioctl() parameter passing +* Also changes to URB mechanism + +8.6 + +* Added ID's for Visionite VCS UM100 and UC300 +* Removed YUV420-interlaced palette altogether (was confusing) +* Removed MIRROR stuff as it didn't work anyway +* Fixed a problem with the 'leds' parameter (wouldn't blink) +* Added ioctl()s for advanced features: 'extended' whitebalance ioctl()s, + CONTOUR, BACKLIGHT, FLICKER, DYNNOISE. +* VIDIOCGCAP.name now contains real camera model name instead of + 'Philips xxx webcam' +* Added PROBE ioctl (see previous point & API doc) + +8.5 + +* Adding IDs for Creative Labs Webcam 5 +* Adding IDs for SOTEC CMS-001 webcam +* Solving possible hang in VIDIOCSYNC when unplugging the cam +* Forgot to return structure in VIDIOCPWCGAWB, oops +* Time interval for the LEDs are now in milliseconds + +8.4 + +* Fixing power_save option for Vesta range +* Handling new error codes in ISOC callback +* Adding dev_hint module parameter, to specify /dev/videoX device nodes + +8.3 + +* Adding Samsung C10 and C30 cameras +* Removing palette module parameter +* Fixed typo in ID of QuickCam 3000 Pro +* Adding LED settings (blinking while in use) for ToUCam cameras. +* Turns LED off when camera is not in use. + +8.2 + +* Making module more silent when trace = 0 +* Adding QuickCam 3000 Pro IDs +* Chrominance control for the Vesta cameras +* Hopefully fixed problems on machines with BIGMEM and > 1GB of RAM +* Included Oliver Neukem's lock_kernel() patch +* Allocates less memory for image buffers +* Adds ioctl()s for the whitebalancing + +8.1 + +* Adding support for 750 +* Adding V4L GAUDIO/SAUDIO/UNIT ioctl() calls + +8.0 +* 'damage control' after inclusion in 2.4.5. +* Changed wait-queue mechanism in read/mmap/poll according to the book. +* Included YUV420P palette. +* Changed interface to decompressor module. +* Cleaned up pwc structure a bit. + +7.0 + +* Fixed bug in vcvt_420i_yuyv; extra variables on stack were misaligned. +* There is now a clear error message when an image size is selected that + is only supported using the decompressor, and the decompressor isn't + loaded. +* When the decompressor wasn't loaded, selecting large image size + would create skewed or double images. + +6.3 + +* Introduced spinlocks for the buffer pointer manipulation; a number of + reports seem to suggest the down()/up() semaphores were the cause of + lockups, since they are not suitable for interrupt/user locking. +* Separated decompressor and core code into 2 modules. + +6.2 + +* Non-integral image sizes are now padded with gray or black. +* Added SHUTTERSPEED ioctl(). +* Fixed buglet in VIDIOCPWCSAGC; the function would always return an error, + even though the call succeeded. +* Added hotplug support for 2.4.*. +* Memory: the 645/646 uses less memory now. + +6.1 + +* VIDIOCSPICT returns -EINVAL with invalid palettes. +* Added saturation control. +* Split decompressors from rest. +* Fixed bug that would reset the framerate to the default framerate if + the rate field was set to 0 (which is not what I intended, nl. do not + change the framerate!). +* VIDIOCPWCSCQUAL (setting compression quality) now takes effect immediately. +* Workaround for a bug in the 730 sensor. diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/Makefile linux-2.6.11/drivers/usb/media/pwc/Makefile --- linux.vanilla-2.6.11/drivers/usb/media/pwc/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/Makefile 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,20 @@ +ifneq ($(KERNELRELEASE),) + +pwc-objs := pwc-if.o pwc-misc.o pwc-ctrl.o pwc-uncompress.o pwc-dec1.o pwc-dec23.o pwc-kiara.o pwc-timon.o + +obj-$(CONFIG_USB_PWC) += pwc.o + +else + +KDIR := /lib/modules/$(shell uname -r)/build +PWD := $(shell pwd) + +default: + $(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules + +endif + +clean: + rm -f *.[oas] .*.flags *.ko .*.cmd .*.d .*.tmp *.mod.c + rm -rf .tmp_versions + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-ctrl.c linux-2.6.11/drivers/usb/media/pwc/pwc-ctrl.c --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-ctrl.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-ctrl.c 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,1630 @@ +/* Driver for Philips webcam + Functions that send various control messages to the webcam, including + video modes. + (C) 1999-2003 Nemosoft Unv. + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* + Changes + 2001/08/03 Alvarado Added methods for changing white balance and + red/green gains + */ + +/* Control functions for the cam; brightness, contrast, video mode, etc. */ + +#ifdef __KERNEL__ +#include +#endif +#include +#include + +#include "pwc.h" +#include "pwc-ioctl.h" +#include "pwc-uncompress.h" +#include "pwc-kiara.h" +#include "pwc-timon.h" +#include "pwc-dec1.h" +#include "pwc-dec23.h" + +/* Request types: video */ +#define SET_LUM_CTL 0x01 +#define GET_LUM_CTL 0x02 +#define SET_CHROM_CTL 0x03 +#define GET_CHROM_CTL 0x04 +#define SET_STATUS_CTL 0x05 +#define GET_STATUS_CTL 0x06 +#define SET_EP_STREAM_CTL 0x07 +#define GET_EP_STREAM_CTL 0x08 +#define SET_MPT_CTL 0x0D +#define GET_MPT_CTL 0x0E + +/* Selectors for the Luminance controls [GS]ET_LUM_CTL */ +#define AGC_MODE_FORMATTER 0x2000 +#define PRESET_AGC_FORMATTER 0x2100 +#define SHUTTER_MODE_FORMATTER 0x2200 +#define PRESET_SHUTTER_FORMATTER 0x2300 +#define PRESET_CONTOUR_FORMATTER 0x2400 +#define AUTO_CONTOUR_FORMATTER 0x2500 +#define BACK_LIGHT_COMPENSATION_FORMATTER 0x2600 +#define CONTRAST_FORMATTER 0x2700 +#define DYNAMIC_NOISE_CONTROL_FORMATTER 0x2800 +#define FLICKERLESS_MODE_FORMATTER 0x2900 +#define AE_CONTROL_SPEED 0x2A00 +#define BRIGHTNESS_FORMATTER 0x2B00 +#define GAMMA_FORMATTER 0x2C00 + +/* Selectors for the Chrominance controls [GS]ET_CHROM_CTL */ +#define WB_MODE_FORMATTER 0x1000 +#define AWB_CONTROL_SPEED_FORMATTER 0x1100 +#define AWB_CONTROL_DELAY_FORMATTER 0x1200 +#define PRESET_MANUAL_RED_GAIN_FORMATTER 0x1300 +#define PRESET_MANUAL_BLUE_GAIN_FORMATTER 0x1400 +#define COLOUR_MODE_FORMATTER 0x1500 +#define SATURATION_MODE_FORMATTER1 0x1600 +#define SATURATION_MODE_FORMATTER2 0x1700 + +/* Selectors for the Status controls [GS]ET_STATUS_CTL */ +#define SAVE_USER_DEFAULTS_FORMATTER 0x0200 +#define RESTORE_USER_DEFAULTS_FORMATTER 0x0300 +#define RESTORE_FACTORY_DEFAULTS_FORMATTER 0x0400 +#define READ_AGC_FORMATTER 0x0500 +#define READ_SHUTTER_FORMATTER 0x0600 +#define READ_RED_GAIN_FORMATTER 0x0700 +#define READ_BLUE_GAIN_FORMATTER 0x0800 +#define SENSOR_TYPE_FORMATTER1 0x0C00 +#define READ_RAW_Y_MEAN_FORMATTER 0x3100 +#define SET_POWER_SAVE_MODE_FORMATTER 0x3200 +#define MIRROR_IMAGE_FORMATTER 0x3300 +#define LED_FORMATTER 0x3400 +#define SENSOR_TYPE_FORMATTER2 0x3700 + +/* Formatters for the Video Endpoint controls [GS]ET_EP_STREAM_CTL */ +#define VIDEO_OUTPUT_CONTROL_FORMATTER 0x0100 + +/* Formatters for the motorized pan & tilt [GS]ET_MPT_CTL */ +#define PT_RELATIVE_CONTROL_FORMATTER 0x01 +#define PT_RESET_CONTROL_FORMATTER 0x02 +#define PT_STATUS_FORMATTER 0x03 + +static char *size2name[PSZ_MAX] = +{ + "subQCIF", + "QSIF", + "QCIF", + "SIF", + "CIF", + "VGA", +}; + +/********/ + +/* Entries for the Nala (645/646) camera; the Nala doesn't have compression + preferences, so you either get compressed or non-compressed streams. + + An alternate value of 0 means this mode is not available at all. + */ + +struct Nala_table_entry { + char alternate; /* USB alternate setting */ + int compressed; /* Compressed yes/no */ + + unsigned char mode[3]; /* precomputed mode table */ +}; + +static struct Nala_table_entry Nala_table[PSZ_MAX][8] = +{ +#include "pwc-nala.h" +}; + + +/****************************************************************************/ + + +#define SendControlMsg(request, value, buflen) \ + usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0), \ + request, \ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, \ + value, \ + pdev->vcinterface, \ + &buf, buflen, HZ / 2) + +#define RecvControlMsg(request, value, buflen) \ + usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0), \ + request, \ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, \ + value, \ + pdev->vcinterface, \ + &buf, buflen, HZ / 2) + + +#if PWC_DEBUG +void pwc_hexdump(void *p, int len) +{ + int i; + unsigned char *s; + char buf[100], *d; + + s = (unsigned char *)p; + d = buf; + *d = '\0'; + Debug("Doing hexdump @ %p, %d bytes.\n", p, len); + for (i = 0; i < len; i++) { + d += sprintf(d, "%02X ", *s++); + if ((i & 0xF) == 0xF) { + Debug("%s\n", buf); + d = buf; + *d = '\0'; + } + } + if ((i & 0xF) != 0) + Debug("%s\n", buf); +} +#endif + +static inline int send_video_command(struct usb_device *udev, int index, void *buf, int buflen) +{ + return usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + SET_EP_STREAM_CTL, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + VIDEO_OUTPUT_CONTROL_FORMATTER, + index, + buf, buflen, HZ); +} + + + +static inline int set_video_mode_Nala(struct pwc_device *pdev, int size, int frames) +{ + unsigned char buf[3]; + int ret, fps; + struct Nala_table_entry *pEntry; + int frames2frames[31] = + { /* closest match of framerate */ + 0, 0, 0, 0, 4, /* 0-4 */ + 5, 5, 7, 7, 10, /* 5-9 */ + 10, 10, 12, 12, 15, /* 10-14 */ + 15, 15, 15, 20, 20, /* 15-19 */ + 20, 20, 20, 24, 24, /* 20-24 */ + 24, 24, 24, 24, 24, /* 25-29 */ + 24 /* 30 */ + }; + int frames2table[31] = + { 0, 0, 0, 0, 0, /* 0-4 */ + 1, 1, 1, 2, 2, /* 5-9 */ + 3, 3, 4, 4, 4, /* 10-14 */ + 5, 5, 5, 5, 5, /* 15-19 */ + 6, 6, 6, 6, 7, /* 20-24 */ + 7, 7, 7, 7, 7, /* 25-29 */ + 7 /* 30 */ + }; + + if (size < 0 || size > PSZ_CIF || frames < 4 || frames > 25) + return -EINVAL; + frames = frames2frames[frames]; + fps = frames2table[frames]; + pEntry = &Nala_table[size][fps]; + if (pEntry->alternate == 0) + return -EINVAL; + + if (pEntry->compressed) + return -ENOENT; /* Not supported. */ + + memcpy(buf, pEntry->mode, 3); + ret = send_video_command(pdev->udev, pdev->vendpoint, buf, 3); + if (ret < 0) { + Debug("Failed to send video command... %d\n", ret); + return ret; + } + if (pEntry->compressed && pdev->vpalette != VIDEO_PALETTE_RAW) + { + switch(pdev->type) { + case 645: + case 646: + pwc_dec1_init(pdev->type, pdev->release, buf, pdev->decompress_data); + break; + + case 675: + case 680: + case 690: + case 720: + case 730: + case 740: + case 750: + pwc_dec23_init(pdev->type, pdev->release, buf, pdev->decompress_data); + break; + } + } + + pdev->cmd_len = 3; + memcpy(pdev->cmd_buf, buf, 3); + + /* Set various parameters */ + pdev->vframes = frames; + pdev->vsize = size; + pdev->valternate = pEntry->alternate; + pdev->image = pwc_image_sizes[size]; + pdev->frame_size = (pdev->image.x * pdev->image.y * 3) / 2; + if (pEntry->compressed) { + if (pdev->release < 5) { /* 4 fold compression */ + pdev->vbandlength = 528; + pdev->frame_size /= 4; + } + else { + pdev->vbandlength = 704; + pdev->frame_size /= 3; + } + } + else + pdev->vbandlength = 0; + return 0; +} + + +static inline int set_video_mode_Timon(struct pwc_device *pdev, int size, int frames, int compression, int snapshot) +{ + unsigned char buf[13]; + const struct Timon_table_entry *pChoose; + int ret, fps; + + if (size >= PSZ_MAX || frames < 5 || frames > 30 || compression < 0 || compression > 3) + return -EINVAL; + if (size == PSZ_VGA && frames > 15) + return -EINVAL; + fps = (frames / 5) - 1; + + /* Find a supported framerate with progressively higher compression ratios + if the preferred ratio is not available. + */ + pChoose = NULL; + while (compression <= 3) { + pChoose = &Timon_table[size][fps][compression]; + if (pChoose->alternate != 0) + break; + compression++; + } + if (pChoose == NULL || pChoose->alternate == 0) + return -ENOENT; /* Not supported. */ + + memcpy(buf, pChoose->mode, 13); + if (snapshot) + buf[0] |= 0x80; + ret = send_video_command(pdev->udev, pdev->vendpoint, buf, 13); + if (ret < 0) + return ret; + + if (pChoose->bandlength > 0 && pdev->vpalette != VIDEO_PALETTE_RAW) + pwc_dec23_init(pdev->type, pdev->release, buf, pdev->decompress_data); + + pdev->cmd_len = 13; + memcpy(pdev->cmd_buf, buf, 13); + + /* Set various parameters */ + pdev->vframes = frames; + pdev->vsize = size; + pdev->vsnapshot = snapshot; + pdev->valternate = pChoose->alternate; + pdev->image = pwc_image_sizes[size]; + pdev->vbandlength = pChoose->bandlength; + if (pChoose->bandlength > 0) + pdev->frame_size = (pChoose->bandlength * pdev->image.y) / 4; + else + pdev->frame_size = (pdev->image.x * pdev->image.y * 12) / 8; + return 0; +} + + +static inline int set_video_mode_Kiara(struct pwc_device *pdev, int size, int frames, int compression, int snapshot) +{ + const struct Kiara_table_entry *pChoose = 0; + int fps, ret; + unsigned char buf[12]; + struct Kiara_table_entry RawEntry = {6, 773, 1272, {0xAD, 0xF4, 0x10, 0x27, 0xB6, 0x24, 0x96, 0x02, 0x30, 0x05, 0x03, 0x80}}; + + if (size >= PSZ_MAX || frames < 5 || frames > 30 || compression < 0 || compression > 3) + return -EINVAL; + if (size == PSZ_VGA && frames > 15) + return -EINVAL; + fps = (frames / 5) - 1; + + /* special case: VGA @ 5 fps and snapshot is raw bayer mode */ + if (size == PSZ_VGA && frames == 5 && snapshot) + { + /* Only available in case the raw palette is selected or + we have the decompressor available. This mode is + only available in compressed form + */ + if (pdev->vpalette == VIDEO_PALETTE_RAW) + { + Info("Choosing VGA/5 BAYER mode (%d).\n", pdev->vpalette); + pChoose = &RawEntry; + } + else + { + Info("VGA/5 BAYER mode _must_ have a decompressor available, or use RAW palette.\n"); + } + } + else + { + /* Find a supported framerate with progressively higher compression ratios + if the preferred ratio is not available. + Skip this step when using RAW modes. + */ + while (compression <= 3) { + pChoose = &Kiara_table[size][fps][compression]; + if (pChoose->alternate != 0) + break; + compression++; + } + } + if (pChoose == NULL || pChoose->alternate == 0) + return -ENOENT; /* Not supported. */ + + Debug("Using alternate setting %d.\n", pChoose->alternate); + + /* usb_control_msg won't take staticly allocated arrays as argument?? */ + memcpy(buf, pChoose->mode, 12); + if (snapshot) + buf[0] |= 0x80; + + /* Firmware bug: video endpoint is 5, but commands are sent to endpoint 4 */ + ret = send_video_command(pdev->udev, 4 /* pdev->vendpoint */, buf, 12); + if (ret < 0) + return ret; + + if (pChoose->bandlength > 0 && pdev->vpalette != VIDEO_PALETTE_RAW) + pwc_dec23_init(pdev->type, pdev->release, buf, pdev->decompress_data); + + pdev->cmd_len = 12; + memcpy(pdev->cmd_buf, buf, 12); + /* All set and go */ + pdev->vframes = frames; + pdev->vsize = size; + pdev->vsnapshot = snapshot; + pdev->valternate = pChoose->alternate; + pdev->image = pwc_image_sizes[size]; + pdev->vbandlength = pChoose->bandlength; + if (pdev->vbandlength > 0) + pdev->frame_size = (pdev->vbandlength * pdev->image.y) / 4; + else + pdev->frame_size = (pdev->image.x * pdev->image.y * 12) / 8; + return 0; +} + + + +/** + @pdev: device structure + @width: viewport width + @height: viewport height + @frame: framerate, in fps + @compression: preferred compression ratio + @snapshot: snapshot mode or streaming + */ +int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frames, int compression, int snapshot) +{ + int ret, size; + + Trace(TRACE_FLOW, "set_video_mode(%dx%d @ %d, palette %d).\n", width, height, frames, pdev->vpalette); + size = pwc_decode_size(pdev, width, height); + if (size < 0) { + Debug("Could not find suitable size.\n"); + return -ERANGE; + } + Debug("decode_size = %d.\n", size); + + ret = -EINVAL; + switch(pdev->type) { + case 645: + case 646: + ret = set_video_mode_Nala(pdev, size, frames); + break; + + case 675: + case 680: + case 690: + ret = set_video_mode_Timon(pdev, size, frames, compression, snapshot); + break; + + case 720: + case 730: + case 740: + case 750: + ret = set_video_mode_Kiara(pdev, size, frames, compression, snapshot); + break; + } + if (ret < 0) { + if (ret == -ENOENT) + Info("Video mode %s@%d fps is only supported with the decompressor module (pwcx).\n", size2name[size], frames); + else { + Err("Failed to set video mode %s@%d fps; return code = %d\n", size2name[size], frames, ret); + } + return ret; + } + pdev->view.x = width; + pdev->view.y = height; + pdev->frame_total_size = pdev->frame_size + pdev->frame_header_size + pdev->frame_trailer_size; + pwc_set_image_buffer_size(pdev); + Trace(TRACE_SIZE, "Set viewport to %dx%d, image size is %dx%d.\n", width, height, pwc_image_sizes[size].x, pwc_image_sizes[size].y); + return 0; +} + + +void pwc_set_image_buffer_size(struct pwc_device *pdev) +{ + int i, factor = 0, filler = 0; + + /* for PALETTE_YUV420P */ + switch(pdev->vpalette) + { + case VIDEO_PALETTE_YUV420P: + factor = 6; + filler = 128; + break; + case VIDEO_PALETTE_RAW: + factor = 6; /* can be uncompressed YUV420P */ + filler = 0; + break; + } + + /* Set sizes in bytes */ + pdev->image.size = pdev->image.x * pdev->image.y * factor / 4; + pdev->view.size = pdev->view.x * pdev->view.y * factor / 4; + + /* Align offset, or you'll get some very weird results in + YUV420 mode... x must be multiple of 4 (to get the Y's in + place), and y even (or you'll mixup U & V). This is less of a + problem for YUV420P. + */ + pdev->offset.x = ((pdev->view.x - pdev->image.x) / 2) & 0xFFFC; + pdev->offset.y = ((pdev->view.y - pdev->image.y) / 2) & 0xFFFE; + + /* Fill buffers with gray or black */ + for (i = 0; i < MAX_IMAGES; i++) { + if (pdev->image_ptr[i] != NULL) + memset(pdev->image_ptr[i], filler, pdev->view.size); + } +} + + + +/* BRIGHTNESS */ + +int pwc_get_brightness(struct pwc_device *pdev) +{ + char buf; + int ret; + + ret = RecvControlMsg(GET_LUM_CTL, BRIGHTNESS_FORMATTER, 1); + if (ret < 0) + return ret; + return buf << 9; +} + +int pwc_set_brightness(struct pwc_device *pdev, int value) +{ + char buf; + + if (value < 0) + value = 0; + if (value > 0xffff) + value = 0xffff; + buf = (value >> 9) & 0x7f; + return SendControlMsg(SET_LUM_CTL, BRIGHTNESS_FORMATTER, 1); +} + +/* CONTRAST */ + +int pwc_get_contrast(struct pwc_device *pdev) +{ + char buf; + int ret; + + ret = RecvControlMsg(GET_LUM_CTL, CONTRAST_FORMATTER, 1); + if (ret < 0) + return ret; + return buf << 10; +} + +int pwc_set_contrast(struct pwc_device *pdev, int value) +{ + char buf; + + if (value < 0) + value = 0; + if (value > 0xffff) + value = 0xffff; + buf = (value >> 10) & 0x3f; + return SendControlMsg(SET_LUM_CTL, CONTRAST_FORMATTER, 1); +} + +/* GAMMA */ + +int pwc_get_gamma(struct pwc_device *pdev) +{ + char buf; + int ret; + + ret = RecvControlMsg(GET_LUM_CTL, GAMMA_FORMATTER, 1); + if (ret < 0) + return ret; + return buf << 11; +} + +int pwc_set_gamma(struct pwc_device *pdev, int value) +{ + char buf; + + if (value < 0) + value = 0; + if (value > 0xffff) + value = 0xffff; + buf = (value >> 11) & 0x1f; + return SendControlMsg(SET_LUM_CTL, GAMMA_FORMATTER, 1); +} + + +/* SATURATION */ + +int pwc_get_saturation(struct pwc_device *pdev) +{ + char buf; + int ret; + + if (pdev->type < 675) + return -1; + ret = RecvControlMsg(GET_CHROM_CTL, pdev->type < 730 ? SATURATION_MODE_FORMATTER2 : SATURATION_MODE_FORMATTER1, 1); + if (ret < 0) + return ret; + return 32768 + buf * 327; +} + +int pwc_set_saturation(struct pwc_device *pdev, int value) +{ + char buf; + + if (pdev->type < 675) + return -EINVAL; + if (value < 0) + value = 0; + if (value > 0xffff) + value = 0xffff; + /* saturation ranges from -100 to +100 */ + buf = (value - 32768) / 327; + return SendControlMsg(SET_CHROM_CTL, pdev->type < 730 ? SATURATION_MODE_FORMATTER2 : SATURATION_MODE_FORMATTER1, 1); +} + +/* AGC */ + +static inline int pwc_set_agc(struct pwc_device *pdev, int mode, int value) +{ + char buf; + int ret; + + if (mode) + buf = 0x0; /* auto */ + else + buf = 0xff; /* fixed */ + + ret = SendControlMsg(SET_LUM_CTL, AGC_MODE_FORMATTER, 1); + + if (!mode && ret >= 0) { + if (value < 0) + value = 0; + if (value > 0xffff) + value = 0xffff; + buf = (value >> 10) & 0x3F; + ret = SendControlMsg(SET_LUM_CTL, PRESET_AGC_FORMATTER, 1); + } + if (ret < 0) + return ret; + return 0; +} + +static inline int pwc_get_agc(struct pwc_device *pdev, int *value) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_LUM_CTL, AGC_MODE_FORMATTER, 1); + if (ret < 0) + return ret; + + if (buf != 0) { /* fixed */ + ret = RecvControlMsg(GET_LUM_CTL, PRESET_AGC_FORMATTER, 1); + if (ret < 0) + return ret; + if (buf > 0x3F) + buf = 0x3F; + *value = (buf << 10); + } + else { /* auto */ + ret = RecvControlMsg(GET_STATUS_CTL, READ_AGC_FORMATTER, 1); + if (ret < 0) + return ret; + /* Gah... this value ranges from 0x00 ... 0x9F */ + if (buf > 0x9F) + buf = 0x9F; + *value = -(48 + buf * 409); + } + + return 0; +} + +static inline int pwc_set_shutter_speed(struct pwc_device *pdev, int mode, int value) +{ + char buf[2]; + int speed, ret; + + + if (mode) + buf[0] = 0x0; /* auto */ + else + buf[0] = 0xff; /* fixed */ + + ret = SendControlMsg(SET_LUM_CTL, SHUTTER_MODE_FORMATTER, 1); + + if (!mode && ret >= 0) { + if (value < 0) + value = 0; + if (value > 0xffff) + value = 0xffff; + switch(pdev->type) { + case 675: + case 680: + case 690: + /* speed ranges from 0x0 to 0x290 (656) */ + speed = (value / 100); + buf[1] = speed >> 8; + buf[0] = speed & 0xff; + break; + case 720: + case 730: + case 740: + case 750: + /* speed seems to range from 0x0 to 0xff */ + buf[1] = 0; + buf[0] = value >> 8; + break; + } + + ret = SendControlMsg(SET_LUM_CTL, PRESET_SHUTTER_FORMATTER, 2); + } + return ret; +} + + +/* POWER */ + +int pwc_camera_power(struct pwc_device *pdev, int power) +{ + char buf; + + if (pdev->type < 675 || (pdev->type < 730 && pdev->release < 6)) + return 0; /* Not supported by Nala or Timon < release 6 */ + + if (power) + buf = 0x00; /* active */ + else + buf = 0xFF; /* power save */ + return SendControlMsg(SET_STATUS_CTL, SET_POWER_SAVE_MODE_FORMATTER, 1); +} + + + +/* private calls */ + +static inline int pwc_restore_user(struct pwc_device *pdev) +{ + char buf; /* dummy */ + return SendControlMsg(SET_STATUS_CTL, RESTORE_USER_DEFAULTS_FORMATTER, 0); +} + +static inline int pwc_save_user(struct pwc_device *pdev) +{ + char buf; /* dummy */ + return SendControlMsg(SET_STATUS_CTL, SAVE_USER_DEFAULTS_FORMATTER, 0); +} + +static inline int pwc_restore_factory(struct pwc_device *pdev) +{ + char buf; /* dummy */ + return SendControlMsg(SET_STATUS_CTL, RESTORE_FACTORY_DEFAULTS_FORMATTER, 0); +} + + /* ************************************************* */ + /* Patch by Alvarado: (not in the original version */ + + /* + * the camera recognizes modes from 0 to 4: + * + * 00: indoor (incandescant lighting) + * 01: outdoor (sunlight) + * 02: fluorescent lighting + * 03: manual + * 04: auto + */ +static inline int pwc_set_awb(struct pwc_device *pdev, int mode) +{ + char buf; + int ret; + + if (mode < 0) + mode = 0; + + if (mode > 4) + mode = 4; + + buf = mode & 0x07; /* just the lowest three bits */ + + ret = SendControlMsg(SET_CHROM_CTL, WB_MODE_FORMATTER, 1); + + if (ret < 0) + return ret; + return 0; +} + +static inline int pwc_get_awb(struct pwc_device *pdev) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_CHROM_CTL, WB_MODE_FORMATTER, 1); + + if (ret < 0) + return ret; + return buf; +} + +static inline int pwc_set_red_gain(struct pwc_device *pdev, int value) +{ + unsigned char buf; + + if (value < 0) + value = 0; + if (value > 0xffff) + value = 0xffff; + /* only the msb is considered */ + buf = value >> 8; + return SendControlMsg(SET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER, 1); +} + +static inline int pwc_get_red_gain(struct pwc_device *pdev, int *value) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER, 1); + if (ret < 0) + return ret; + *value = buf << 8; + return 0; +} + + +static inline int pwc_set_blue_gain(struct pwc_device *pdev, int value) +{ + unsigned char buf; + + if (value < 0) + value = 0; + if (value > 0xffff) + value = 0xffff; + /* only the msb is considered */ + buf = value >> 8; + return SendControlMsg(SET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER, 1); +} + +static inline int pwc_get_blue_gain(struct pwc_device *pdev, int *value) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER, 1); + if (ret < 0) + return ret; + *value = buf << 8; + return 0; +} + + +/* The following two functions are different, since they only read the + internal red/blue gains, which may be different from the manual + gains set or read above. + */ +static inline int pwc_read_red_gain(struct pwc_device *pdev, int *value) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_STATUS_CTL, READ_RED_GAIN_FORMATTER, 1); + if (ret < 0) + return ret; + *value = buf << 8; + return 0; +} + +static inline int pwc_read_blue_gain(struct pwc_device *pdev, int *value) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_STATUS_CTL, READ_BLUE_GAIN_FORMATTER, 1); + if (ret < 0) + return ret; + *value = buf << 8; + return 0; +} + + +static inline int pwc_set_wb_speed(struct pwc_device *pdev, int speed) +{ + unsigned char buf; + + /* useful range is 0x01..0x20 */ + buf = speed / 0x7f0; + return SendControlMsg(SET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, 1); +} + +static inline int pwc_get_wb_speed(struct pwc_device *pdev, int *value) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, 1); + if (ret < 0) + return ret; + *value = buf * 0x7f0; + return 0; +} + + +static inline int pwc_set_wb_delay(struct pwc_device *pdev, int delay) +{ + unsigned char buf; + + /* useful range is 0x01..0x3F */ + buf = (delay >> 10); + return SendControlMsg(SET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, 1); +} + +static inline int pwc_get_wb_delay(struct pwc_device *pdev, int *value) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, 1); + if (ret < 0) + return ret; + *value = buf << 10; + return 0; +} + + +int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value) +{ + unsigned char buf[2]; + + if (pdev->type < 730) + return 0; + on_value /= 100; + off_value /= 100; + if (on_value < 0) + on_value = 0; + if (on_value > 0xff) + on_value = 0xff; + if (off_value < 0) + off_value = 0; + if (off_value > 0xff) + off_value = 0xff; + + buf[0] = on_value; + buf[1] = off_value; + + return SendControlMsg(SET_STATUS_CTL, LED_FORMATTER, 2); +} + +int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value) +{ + unsigned char buf[2]; + int ret; + + if (pdev->type < 730) { + *on_value = -1; + *off_value = -1; + return 0; + } + + ret = RecvControlMsg(GET_STATUS_CTL, LED_FORMATTER, 2); + if (ret < 0) + return ret; + *on_value = buf[0] * 100; + *off_value = buf[1] * 100; + return 0; +} + +static inline int pwc_set_contour(struct pwc_device *pdev, int contour) +{ + unsigned char buf; + int ret; + + if (contour < 0) + buf = 0xff; /* auto contour on */ + else + buf = 0x0; /* auto contour off */ + ret = SendControlMsg(SET_LUM_CTL, AUTO_CONTOUR_FORMATTER, 1); + if (ret < 0) + return ret; + + if (contour < 0) + return 0; + if (contour > 0xffff) + contour = 0xffff; + + buf = (contour >> 10); /* contour preset is [0..3f] */ + ret = SendControlMsg(SET_LUM_CTL, PRESET_CONTOUR_FORMATTER, 1); + if (ret < 0) + return ret; + return 0; +} + +static inline int pwc_get_contour(struct pwc_device *pdev, int *contour) +{ + unsigned char buf; + int ret; + + ret = RecvControlMsg(GET_LUM_CTL, AUTO_CONTOUR_FORMATTER, 1); + if (ret < 0) + return ret; + + if (buf == 0) { + /* auto mode off, query current preset value */ + ret = RecvControlMsg(GET_LUM_CTL, PRESET_CONTOUR_FORMATTER, 1); + if (ret < 0) + return ret; + *contour = buf << 10; + } + else + *contour = -1; + return 0; +} + + +static inline int pwc_set_backlight(struct pwc_device *pdev, int backlight) +{ + unsigned char buf; + + if (backlight) + buf = 0xff; + else + buf = 0x0; + return SendControlMsg(SET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER, 1); +} + +static inline int pwc_get_backlight(struct pwc_device *pdev, int *backlight) +{ + int ret; + unsigned char buf; + + ret = RecvControlMsg(GET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER, 1); + if (ret < 0) + return ret; + *backlight = buf; + return 0; +} + + +static inline int pwc_set_flicker(struct pwc_device *pdev, int flicker) +{ + unsigned char buf; + + if (flicker) + buf = 0xff; + else + buf = 0x0; + return SendControlMsg(SET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, 1); +} + +static inline int pwc_get_flicker(struct pwc_device *pdev, int *flicker) +{ + int ret; + unsigned char buf; + + ret = RecvControlMsg(GET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, 1); + if (ret < 0) + return ret; + *flicker = buf; + return 0; +} + + +static inline int pwc_set_dynamic_noise(struct pwc_device *pdev, int noise) +{ + unsigned char buf; + + if (noise < 0) + noise = 0; + if (noise > 3) + noise = 3; + buf = noise; + return SendControlMsg(SET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER, 1); +} + +static inline int pwc_get_dynamic_noise(struct pwc_device *pdev, int *noise) +{ + int ret; + unsigned char buf; + + ret = RecvControlMsg(GET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER, 1); + if (ret < 0) + return ret; + *noise = buf; + return 0; +} + +int pwc_mpt_reset(struct pwc_device *pdev, int flags) +{ + unsigned char buf; + + buf = flags & 0x03; // only lower two bits are currently used + return SendControlMsg(SET_MPT_CTL, PT_RESET_CONTROL_FORMATTER, 1); +} + +static inline int pwc_mpt_set_angle(struct pwc_device *pdev, int pan, int tilt) +{ + unsigned char buf[4]; + + /* set new relative angle; angles are expressed in degrees * 100, + but cam as .5 degree resolution, hence devide by 200. Also + the angle must be multiplied by 64 before it's send to + the cam (??) + */ + pan = 64 * pan / 100; + tilt = -64 * tilt / 100; /* positive tilt is down, which is not what the user would expect */ + buf[0] = pan & 0xFF; + buf[1] = (pan >> 8) & 0xFF; + buf[2] = tilt & 0xFF; + buf[3] = (tilt >> 8) & 0xFF; + return SendControlMsg(SET_MPT_CTL, PT_RELATIVE_CONTROL_FORMATTER, 4); +} + +static inline int pwc_mpt_get_status(struct pwc_device *pdev, struct pwc_mpt_status *status) +{ + int ret; + unsigned char buf[5]; + + ret = RecvControlMsg(GET_MPT_CTL, PT_STATUS_FORMATTER, 5); + if (ret < 0) + return ret; + status->status = buf[0] & 0x7; // 3 bits are used for reporting + status->time_pan = (buf[1] << 8) + buf[2]; + status->time_tilt = (buf[3] << 8) + buf[4]; + return 0; +} + + +int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor) +{ + unsigned char buf; + int ret = -1, request; + + if (pdev->type < 675) + request = SENSOR_TYPE_FORMATTER1; + else if (pdev->type < 730) + return -1; /* The Vesta series doesn't have this call */ + else + request = SENSOR_TYPE_FORMATTER2; + + ret = RecvControlMsg(GET_STATUS_CTL, request, 1); + if (ret < 0) + return ret; + if (pdev->type < 675) + *sensor = buf | 0x100; + else + *sensor = buf; + return 0; +} + + + /* End of Add-Ons */ + /* ************************************************* */ + +/* Linux 2.5.something and 2.6 pass direct pointers to arguments of + ioctl() calls. With 2.4, you have to do tedious copy_from_user() + and copy_to_user() calls. With these macros we circumvent this, + and let me maintain only one source file. The functionality is + exactly the same otherwise. + */ + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) + +/* define local variable for arg */ +#define ARG_DEF(ARG_type, ARG_name)\ + ARG_type *ARG_name = arg; +/* copy arg to local variable */ +#define ARG_IN(ARG_name) /* nothing */ +/* argument itself (referenced) */ +#define ARGR(ARG_name) (*ARG_name) +/* argument address */ +#define ARGA(ARG_name) ARG_name +/* copy local variable to arg */ +#define ARG_OUT(ARG_name) /* nothing */ + +#else + +#define ARG_DEF(ARG_type, ARG_name)\ + ARG_type ARG_name; +#define ARG_IN(ARG_name)\ + if (copy_from_user(&ARG_name, arg, sizeof(ARG_name))) {\ + ret = -EFAULT;\ + break;\ + } +#define ARGR(ARG_name) ARG_name +#define ARGA(ARG_name) &ARG_name +#define ARG_OUT(ARG_name)\ + if (copy_to_user(arg, &ARG_name, sizeof(ARG_name))) {\ + ret = -EFAULT;\ + break;\ + } + +#endif + +int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) +{ + int ret = 0; + + switch(cmd) { + case VIDIOCPWCRUSER: + { + if (pwc_restore_user(pdev)) + ret = -EINVAL; + break; + } + + case VIDIOCPWCSUSER: + { + if (pwc_save_user(pdev)) + ret = -EINVAL; + break; + } + + case VIDIOCPWCFACTORY: + { + if (pwc_restore_factory(pdev)) + ret = -EINVAL; + break; + } + + case VIDIOCPWCSCQUAL: + { + ARG_DEF(int, qual) + + ARG_IN(qual) + if (ARGR(qual) < 0 || ARGR(qual) > 3) + ret = -EINVAL; + else + ret = pwc_try_video_mode(pdev, pdev->view.x, pdev->view.y, pdev->vframes, ARGR(qual), pdev->vsnapshot); + if (ret >= 0) + pdev->vcompression = ARGR(qual); + break; + } + + case VIDIOCPWCGCQUAL: + { + ARG_DEF(int, qual) + + ARGR(qual) = pdev->vcompression; + ARG_OUT(qual) + break; + } + + case VIDIOCPWCPROBE: + { + ARG_DEF(struct pwc_probe, probe) + + strcpy(ARGR(probe).name, pdev->vdev->name); + ARGR(probe).type = pdev->type; + ARG_OUT(probe) + break; + } + + case VIDIOCPWCGSERIAL: + { + ARG_DEF(struct pwc_serial, serial) + + strcpy(ARGR(serial).serial, pdev->serial); + ARG_OUT(serial) + break; + } + + case VIDIOCPWCSAGC: + { + ARG_DEF(int, agc) + + ARG_IN(agc) + if (pwc_set_agc(pdev, ARGR(agc) < 0 ? 1 : 0, ARGR(agc))) + ret = -EINVAL; + break; + } + + case VIDIOCPWCGAGC: + { + ARG_DEF(int, agc) + + if (pwc_get_agc(pdev, ARGA(agc))) + ret = -EINVAL; + ARG_OUT(agc) + break; + } + + case VIDIOCPWCSSHUTTER: + { + ARG_DEF(int, shutter_speed) + + ARG_IN(shutter_speed) + ret = pwc_set_shutter_speed(pdev, ARGR(shutter_speed) < 0 ? 1 : 0, ARGR(shutter_speed)); + break; + } + + case VIDIOCPWCSAWB: + { + ARG_DEF(struct pwc_whitebalance, wb) + + ARG_IN(wb) + ret = pwc_set_awb(pdev, ARGR(wb).mode); + if (ret >= 0 && ARGR(wb).mode == PWC_WB_MANUAL) { + pwc_set_red_gain(pdev, ARGR(wb).manual_red); + pwc_set_blue_gain(pdev, ARGR(wb).manual_blue); + } + break; + } + + case VIDIOCPWCGAWB: + { + ARG_DEF(struct pwc_whitebalance, wb) + + memset(ARGA(wb), 0, sizeof(struct pwc_whitebalance)); + ARGR(wb).mode = pwc_get_awb(pdev); + if (ARGR(wb).mode < 0) + ret = -EINVAL; + else { + if (ARGR(wb).mode == PWC_WB_MANUAL) { + ret = pwc_get_red_gain(pdev, &ARGR(wb).manual_red); + if (ret < 0) + break; + ret = pwc_get_blue_gain(pdev, &ARGR(wb).manual_blue); + if (ret < 0) + break; + } + if (ARGR(wb).mode == PWC_WB_AUTO) { + ret = pwc_read_red_gain(pdev, &ARGR(wb).read_red); + if (ret < 0) + break; + ret =pwc_read_blue_gain(pdev, &ARGR(wb).read_blue); + if (ret < 0) + break; + } + } + ARG_OUT(wb) + break; + } + + case VIDIOCPWCSAWBSPEED: + { + ARG_DEF(struct pwc_wb_speed, wbs) + + if (ARGR(wbs).control_speed > 0) { + ret = pwc_set_wb_speed(pdev, ARGR(wbs).control_speed); + } + if (ARGR(wbs).control_delay > 0) { + ret = pwc_set_wb_delay(pdev, ARGR(wbs).control_delay); + } + break; + } + + case VIDIOCPWCGAWBSPEED: + { + ARG_DEF(struct pwc_wb_speed, wbs) + + ret = pwc_get_wb_speed(pdev, &ARGR(wbs).control_speed); + if (ret < 0) + break; + ret = pwc_get_wb_delay(pdev, &ARGR(wbs).control_delay); + if (ret < 0) + break; + ARG_OUT(wbs) + break; + } + + case VIDIOCPWCSLED: + { + ARG_DEF(struct pwc_leds, leds) + + ARG_IN(leds) + ret = pwc_set_leds(pdev, ARGR(leds).led_on, ARGR(leds).led_off); + break; + } + + + case VIDIOCPWCGLED: + { + ARG_DEF(struct pwc_leds, leds) + + ret = pwc_get_leds(pdev, &ARGR(leds).led_on, &ARGR(leds).led_off); + ARG_OUT(leds) + break; + } + + case VIDIOCPWCSCONTOUR: + { + ARG_DEF(int, contour) + + ARG_IN(contour) + ret = pwc_set_contour(pdev, ARGR(contour)); + break; + } + + case VIDIOCPWCGCONTOUR: + { + ARG_DEF(int, contour) + + ret = pwc_get_contour(pdev, ARGA(contour)); + ARG_OUT(contour) + break; + } + + case VIDIOCPWCSBACKLIGHT: + { + ARG_DEF(int, backlight) + + ARG_IN(backlight) + ret = pwc_set_backlight(pdev, ARGR(backlight)); + break; + } + + case VIDIOCPWCGBACKLIGHT: + { + ARG_DEF(int, backlight) + + ret = pwc_get_backlight(pdev, ARGA(backlight)); + ARG_OUT(backlight) + break; + } + + case VIDIOCPWCSFLICKER: + { + ARG_DEF(int, flicker) + + ARG_IN(flicker) + ret = pwc_set_flicker(pdev, ARGR(flicker)); + break; + } + + case VIDIOCPWCGFLICKER: + { + ARG_DEF(int, flicker) + + ret = pwc_get_flicker(pdev, ARGA(flicker)); + ARG_OUT(flicker) + break; + } + + case VIDIOCPWCSDYNNOISE: + { + ARG_DEF(int, dynnoise) + + ARG_IN(dynnoise) + ret = pwc_set_dynamic_noise(pdev, ARGR(dynnoise)); + break; + } + + case VIDIOCPWCGDYNNOISE: + { + ARG_DEF(int, dynnoise) + + ret = pwc_get_dynamic_noise(pdev, ARGA(dynnoise)); + ARG_OUT(dynnoise); + break; + } + + case VIDIOCPWCGREALSIZE: + { + ARG_DEF(struct pwc_imagesize, size) + + ARGR(size).width = pdev->image.x; + ARGR(size).height = pdev->image.y; + ARG_OUT(size) + break; + } + + case VIDIOCPWCMPTRESET: + { + if (pdev->features & FEATURE_MOTOR_PANTILT) + { + ARG_DEF(int, flags) + + ARG_IN(flags) + ret = pwc_mpt_reset(pdev, ARGR(flags)); + if (ret >= 0) + { + pdev->pan_angle = 0; + pdev->tilt_angle = 0; + } + } + else + { + ret = -ENXIO; + } + break; + } + + case VIDIOCPWCMPTGRANGE: + { + if (pdev->features & FEATURE_MOTOR_PANTILT) + { + ARG_DEF(struct pwc_mpt_range, range) + + ARGR(range) = pdev->angle_range; + ARG_OUT(range) + } + else + { + ret = -ENXIO; + } + break; + } + + case VIDIOCPWCMPTSANGLE: + { + int new_pan, new_tilt; + + if (pdev->features & FEATURE_MOTOR_PANTILT) + { + ARG_DEF(struct pwc_mpt_angles, angles) + + ARG_IN(angles) + /* The camera can only set relative angles, so + do some calculations when getting an absolute angle . + */ + if (ARGR(angles).absolute) + { + new_pan = ARGR(angles).pan; + new_tilt = ARGR(angles).tilt; + } + else + { + new_pan = pdev->pan_angle + ARGR(angles).pan; + new_tilt = pdev->tilt_angle + ARGR(angles).tilt; + } + /* check absolute ranges */ + if (new_pan < pdev->angle_range.pan_min || + new_pan > pdev->angle_range.pan_max || + new_tilt < pdev->angle_range.tilt_min || + new_tilt > pdev->angle_range.tilt_max) + { + ret = -ERANGE; + } + else + { + /* go to relative range, check again */ + new_pan -= pdev->pan_angle; + new_tilt -= pdev->tilt_angle; + /* angles are specified in degrees * 100, thus the limit = 36000 */ + if (new_pan < -36000 || new_pan > 36000 || new_tilt < -36000 || new_tilt > 36000) + ret = -ERANGE; + } + if (ret == 0) /* no errors so far */ + { + ret = pwc_mpt_set_angle(pdev, new_pan, new_tilt); + if (ret >= 0) + { + pdev->pan_angle += new_pan; + pdev->tilt_angle += new_tilt; + } + if (ret == -EPIPE) /* stall -> out of range */ + ret = -ERANGE; + } + } + else + { + ret = -ENXIO; + } + break; + } + + case VIDIOCPWCMPTGANGLE: + { + + if (pdev->features & FEATURE_MOTOR_PANTILT) + { + ARG_DEF(struct pwc_mpt_angles, angles) + + ARGR(angles).absolute = 1; + ARGR(angles).pan = pdev->pan_angle; + ARGR(angles).tilt = pdev->tilt_angle; + ARG_OUT(angles) + } + else + { + ret = -ENXIO; + } + break; + } + + case VIDIOCPWCMPTSTATUS: + { + if (pdev->features & FEATURE_MOTOR_PANTILT) + { + ARG_DEF(struct pwc_mpt_status, status) + + ret = pwc_mpt_get_status(pdev, ARGA(status)); + ARG_OUT(status) + } + else + { + ret = -ENXIO; + } + break; + } + + case VIDIOCPWCGVIDCMD: + { + ARG_DEF(struct pwc_video_command, cmd); + + ARGR(cmd).type = pdev->type; + ARGR(cmd).release = pdev->release; + ARGR(cmd).command_len = pdev->cmd_len; + memcpy(&ARGR(cmd).command_buf, pdev->cmd_buf, pdev->cmd_len); + ARGR(cmd).bandlength = pdev->vbandlength; + ARGR(cmd).frame_size = pdev->frame_size; + ARG_OUT(cmd) + break; + } + /* + case VIDIOCPWCGVIDTABLE: + { + ARG_DEF(struct pwc_table_init_buffer, table); + ARGR(table).len = pdev->cmd_len; + memcpy(&ARGR(table).buffer, pdev->decompress_data, pdev->decompressor->table_size); + ARG_OUT(table) + break; + } + */ + + default: + ret = -ENOIOCTLCMD; + break; + } + + if (ret > 0) + return 0; + return ret; +} + + + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-dec1.c linux-2.6.11/drivers/usb/media/pwc/pwc-dec1.c --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-dec1.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-dec1.c 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,42 @@ +/* Linux driver for Philips webcam + Decompression for chipset version 1 + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + + +#include "pwc-dec1.h" + + +void pwc_dec1_init(int type, int release, void *buffer, void *table) +{ + +} + +void pwc_dec1_exit(void) +{ + + + +} + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-dec1.h linux-2.6.11/drivers/usb/media/pwc/pwc-dec1.h --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-dec1.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-dec1.h 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,36 @@ +/* Linux driver for Philips webcam + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + + +#ifndef PWC_DEC1_H +#define PWC_DEC1_H + +void pwc_dec1_init(int type, int release, void *buffer, void *private_data); +void pwc_dec1_exit(void); + +#endif + + + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-dec23.c linux-2.6.11/drivers/usb/media/pwc/pwc-dec23.c --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-dec23.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-dec23.c 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,623 @@ +/* Linux driver for Philips webcam + Decompression for chipset version 2 et 3 + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include "pwc-timon.h" +#include "pwc-kiara.h" +#include "pwc-dec23.h" +#include "pwc-ioctl.h" + +#include + +/**** + * + * + * + */ + + +static void fill_table_a000(unsigned int *p) +{ + static unsigned int initial_values[12] = { + 0xFFAD9B00, 0xFFDDEE00, 0x00221200, 0x00526500, + 0xFFC21E00, 0x003DE200, 0xFF924B80, 0xFFD2A300, + 0x002D5D00, 0x006DB480, 0xFFED3E00, 0x0012C200 + }; + static unsigned int values_derivated[12] = { + 0x0000A4CA, 0x00004424, 0xFFFFBBDC, 0xFFFF5B36, + 0x00007BC4, 0xFFFF843C, 0x0000DB69, 0x00005ABA, + 0xFFFFA546, 0xFFFF2497, 0x00002584, 0xFFFFDA7C + }; + unsigned int temp_values[12]; + int i,j; + + memcpy(temp_values,initial_values,sizeof(initial_values)); + for (i=0;i<256;i++) + { + for (j=0;j<12;j++) + { + *p++ = temp_values[j]; + temp_values[j] += values_derivated[j]; + } + } +} + +static void fill_table_d000(unsigned char *p) +{ + int bit,byte; + + for (bit=0; bit<8; bit++) + { + unsigned char bitpower = 1<=1 && k<3) + bit=(table[0]>>15)&7; + else if (k>=3 && k<6) + bit=(table[0]>>12)&7; + else if (k>=6 && k<10) + bit=(table[0]>>9)&7; + else if (k>=10 && k<13) + bit=(table[0]>>6)&7; + else if (k>=13 && k<15) + bit=(table[0]>>3)&7; + else + bit=(table[0])&7; + if (k == 0) + *(unsigned char *)p8++ = 8; + else + *(unsigned char *)p8++ = j - bit; + *(unsigned char *)p8++ = bit; + + pw = 1<xx + pdev->yy) + * + */ +void fill_table_dc00_d800(unsigned int precision, unsigned int *pdc00, unsigned int *pd800) +{ + int i; + unsigned int offset1, offset2; + + for(i=0,offset1=0x4000, offset2=0; i<256 ; i++,offset1+=0x7BC4, offset2+=0x7BC4) + { + unsigned int msb = offset1 >> 15; + + if ( msb > 255) + { + if (msb) + msb=0; + else + msb=255; + } + + *pdc00++ = msb << precision; + *pd800++ = offset2; + } + +} + +/* + * struct { + * unsigned char op; // operation to execute + * unsigned char bits; // bits use to perform operation + * unsigned char offset1; // offset to add to access in the table_0004 % 16 + * unsigned char offset2; // offset to add to access in the table_0004 + * } + * + */ +static unsigned int table_ops[] = { +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x00, 0x00,0x04,0x01,0x10, 0x00,0x06,0x01,0x30, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x40, 0x00,0x05,0x01,0x20, 0x01,0x00,0x00,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x00, 0x00,0x04,0x01,0x50, 0x00,0x05,0x02,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x40, 0x00,0x05,0x03,0x00, 0x01,0x00,0x00,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x00, 0x00,0x04,0x01,0x10, 0x00,0x06,0x02,0x10, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x40, 0x00,0x05,0x01,0x60, 0x01,0x00,0x00,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x00, 0x00,0x04,0x01,0x50, 0x00,0x05,0x02,0x40, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x40, 0x00,0x05,0x03,0x40, 0x01,0x00,0x00,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x00, 0x00,0x04,0x01,0x10, 0x00,0x06,0x01,0x70, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x40, 0x00,0x05,0x01,0x20, 0x01,0x00,0x00,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x00, 0x00,0x04,0x01,0x50, 0x00,0x05,0x02,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x40, 0x00,0x05,0x03,0x00, 0x01,0x00,0x00,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x00, 0x00,0x04,0x01,0x10, 0x00,0x06,0x02,0x50, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x40, 0x00,0x05,0x01,0x60, 0x01,0x00,0x00,0x00, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x00, 0x00,0x04,0x01,0x50, 0x00,0x05,0x02,0x40, +0x02,0x00,0x00,0x00, 0x00,0x03,0x01,0x40, 0x00,0x05,0x03,0x40, 0x01,0x00,0x00,0x00 +}; + +/* + * TODO: multiply by 4 all values + * + */ +static unsigned int MulIdx[256] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, + 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, + 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, + 6, 7, 8, 9, 7,10,11, 8, 8,11,10, 7, 9, 8, 7, 6, + 4, 5, 5, 4, 4, 5, 5, 4, 4, 5, 5, 4, 4, 5, 5, 4, + 1, 3, 0, 2, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3, 0, 2, + 0, 3, 3, 0, 1, 2, 2, 1, 2, 1, 1, 2, 3, 0, 0, 3, + 0, 1, 2, 3, 3, 2, 1, 0, 3, 2, 1, 0, 0, 1, 2, 3, + 1, 1, 1, 1, 3, 3, 3, 3, 0, 0, 0, 0, 2, 2, 2, 2, + 7,10,11, 8, 9, 8, 7, 6, 6, 7, 8, 9, 8,11,10, 7, + 4, 5, 5, 4, 5, 4, 4, 5, 5, 4, 4, 5, 4, 5, 5, 4, + 7, 9, 6, 8,10, 8, 7,11,11, 7, 8,10, 8, 6, 9, 7, + 1, 3, 0, 2, 2, 0, 3, 1, 2, 0, 3, 1, 1, 3, 0, 2, + 1, 2, 2, 1, 3, 0, 0, 3, 0, 3, 3, 0, 2, 1, 1, 2, +10, 8, 7,11, 8, 6, 9, 7, 7, 9, 6, 8,11, 7, 8,10 +}; + + + +void pwc_dec23_init(int type, int release, unsigned char *mode, void *data) +{ + int flags; + struct pwc_dec23_private *pdev = data; + release = release; + + switch (type) + { + case 720: + case 730: + case 740: + case 750: + flags = mode[2]&0x18; /* our: flags = 8, mode[2]==e8 */ + if (flags==8) + pdev->zz = 7; + else if (flags==0x10) + pdev->zz = 8; + else + pdev->zz = 6; + flags = mode[2]>>5; /* our: 7 */ + + fill_table_color(flags, (unsigned int *)KiaraRomTable, pdev->table_0004, pdev->table_8004); + break; + + + case 675: + case 680: + case 690: + flags = mode[2]&6; + if (flags==2) + pdev->zz = 7; + else if (flags==4) + pdev->zz = 8; + else + pdev->zz = 6; + flags = mode[2]>>3; + + fill_table_color(flags, (unsigned int *)TimonRomTable, pdev->table_0004, pdev->table_8004); + break; + + default: + /* Not supported */ + return; + } + + /* * * * ** */ + pdev->xx = 8 - pdev->zz; + pdev->yy = 15 - pdev->xx; + pdev->zzmask = 0xFF>>pdev->xx; + //pdev->zzmask = (1U<zz)-1; + + + fill_table_dc00_d800(pdev->xx + pdev->yy, pdev->table_dc00, pdev->table_d800); + fill_table_a000(pdev->table_a004); + fill_table_d000(pdev->table_d004); +} + + +/* + * To manage the stream, we keep in a 32 bits variables, + * the next bits in the stream. fill_reservoir() add to + * the reservoir at least wanted nbits. + * + * + */ +#define fill_nbits(reservoir,nbits_in_reservoir,stream,nbits_wanted) do { \ + while (nbits_in_reservoir>= nbits_wanted; \ + nbits_in_reservoir -= nbits_wanted; \ +} while(0); + + + +static void DecompressBand23(const struct pwc_dec23_private *pdev, + const unsigned char *rawyuv, + unsigned char *planar_y, + unsigned char *planar_u, + unsigned char *planar_v, + unsigned int image_x, /* aka number of pixels wanted ??? */ + unsigned int pixels_per_line, /* aka number of pixels per line */ + int flags) +{ + + + unsigned int reservoir, nbits_in_reservoir; + int first_4_bits; + unsigned int bytes_per_channel; + int line_size; /* size of the line (4Y+U+V) */ + int passes; + const unsigned char *ptable0004, *ptable8004; + + int even_line; + unsigned int temp_colors[16]; + int nblocks; + + const unsigned char *stream; + unsigned char *dest_y, *dest_u=NULL, *dest_v=NULL; + unsigned int offset_to_plane_u, offset_to_plane_v; + + int i; + + + reservoir = 0; + nbits_in_reservoir = 0; + stream = rawyuv+1; /* The first byte of the stream is skipped */ + even_line = 1; + + get_nbits(reservoir,nbits_in_reservoir,stream,4,first_4_bits); + + line_size = pixels_per_line*3; + + for (passes=0;passes<2;passes++) + { + if (passes==0) + { + bytes_per_channel = pixels_per_line; + dest_y = planar_y; + nblocks = image_x/4; + } + else + { + /* Format planar: All Y, then all U, then all V */ + bytes_per_channel = pixels_per_line/2; + dest_u = planar_u; + dest_v = planar_v; + dest_y = dest_u; + nblocks = image_x/8; + } + + offset_to_plane_u = bytes_per_channel*2; + offset_to_plane_v = bytes_per_channel*3; + /* + printf("bytes_per_channel = %d\n",bytes_per_channel); + printf("offset_to_plane_u = %d\n",offset_to_plane_u); + printf("offset_to_plane_v = %d\n",offset_to_plane_v); + */ + + while (nblocks-->0) + { + unsigned int gray_index; + + fill_nbits(reservoir,nbits_in_reservoir,stream,16); + gray_index = reservoir & pdev->zzmask; + reservoir >>= pdev->zz; + nbits_in_reservoir -= pdev->zz; + + fill_nbits(reservoir,nbits_in_reservoir,stream,2); + + if ( (reservoir & 3) == 0) + { + reservoir>>=2; + nbits_in_reservoir-=2; + for (i=0;i<16;i++) + temp_colors[i] = pdev->table_dc00[gray_index]; + + } + else + { + unsigned int channel_v, offset1; + + /* swap bit 0 and 2 of offset_OR */ + channel_v = ((reservoir & 1) << 2) | (reservoir & 2) | ((reservoir & 4)>>2); + reservoir>>=3; + nbits_in_reservoir-=3; + + for (i=0;i<16;i++) + temp_colors[i] = pdev->table_d800[gray_index]; + + ptable0004 = pdev->table_0004 + (passes*16384) + (first_4_bits*1024) + (channel_v*128); + ptable8004 = pdev->table_8004 + (passes*4096) + (first_4_bits*256) + (channel_v*32); + + offset1 = 0; + while(1) + { + unsigned int index_in_table_ops, op, rows=0; + fill_nbits(reservoir,nbits_in_reservoir,stream,16); + + /* mode is 0,1 or 2 */ + index_in_table_ops = (reservoir&0x3F); + op = table_ops[ index_in_table_ops*4 ]; + if (op == 2) + { + reservoir >>= 2; + nbits_in_reservoir -= 2; + break; /* exit the while(1) */ + } + if (op == 0) + { + unsigned int shift; + + offset1 = (offset1 + table_ops[index_in_table_ops*4+2]) & 0x0F; + shift = table_ops[ index_in_table_ops*4+1 ]; + reservoir >>= shift; + nbits_in_reservoir -= shift; + rows = ptable0004[ offset1 + table_ops[index_in_table_ops*4+3] ]; + } + if (op == 1) + { + /* 10bits [ xxxx xxxx yyyy 000 ] + * yyy => offset in the table8004 + * xxx => offset in the tabled004 + */ + unsigned int mask, shift; + unsigned int col1, row1, total_bits; + + offset1 = (offset1 + ((reservoir>>3)&0x0F)+1) & 0x0F; + + col1 = (reservoir>>7) & 0xFF; + row1 = ptable8004 [ offset1*2 ]; + + /* Bit mask table */ + mask = pdev->table_d004[ (row1<<8) + col1 ]; + shift = ptable8004 [ offset1*2 + 1]; + rows = ((mask << shift) + 0x80) & 0xFF; + + total_bits = row1 + 8; + reservoir >>= total_bits; + nbits_in_reservoir -= total_bits; + } + { + const unsigned int *table_a004 = pdev->table_a004 + rows*12; + unsigned int *poffset = MulIdx + offset1*16; /* 64/4 (int) */ + for (i=0;i<16;i++) + { + temp_colors[i] += table_a004[ *poffset ]; + poffset++; + } + } + } + } +#define USE_SIGNED_INT_FOR_COLOR +#ifdef USE_SIGNED_INT_FOR_COLOR +# define CLAMP(x) ((x)>255?255:((x)<0?0:x)) +#else +# define CLAMP(x) ((x)>255?255:x) +#endif + + if (passes == 0) + { +#ifdef USE_SIGNED_INT_FOR_COLOR + const int *c = temp_colors; +#else + const unsigned int *c = temp_colors; +#endif + unsigned char *d; + + d = dest_y; + for (i=0;i<4;i++,c++) + *d++ = CLAMP((*c) >> pdev->yy); + + d = dest_y + bytes_per_channel; + for (i=0;i<4;i++,c++) + *d++ = CLAMP((*c) >> pdev->yy); + + d = dest_y + offset_to_plane_u; + for (i=0;i<4;i++,c++) + *d++ = CLAMP((*c) >> pdev->yy); + + d = dest_y + offset_to_plane_v; + for (i=0;i<4;i++,c++) + *d++ = CLAMP((*c) >> pdev->yy); + + dest_y += 4; + } + else if (passes == 1) + { +#ifdef USE_SIGNED_INT_FOR_COLOR + int *c1 = temp_colors; + int *c2 = temp_colors+4; +#else + unsigned int *c1 = temp_colors; + unsigned int *c2 = temp_colors+4; +#endif + unsigned char *d; + + d = dest_y; + for (i=0;i<4;i++,c1++,c2++) + { + *d++ = CLAMP((*c1) >> pdev->yy); + *d++ = CLAMP((*c2) >> pdev->yy); + } + c1 = temp_colors+12; + //c2 = temp_colors+8; + d = dest_y + bytes_per_channel; + for (i=0;i<4;i++,c1++,c2++) + { + *d++ = CLAMP((*c1) >> pdev->yy); + *d++ = CLAMP((*c2) >> pdev->yy); + } + + if (even_line) /* Each line, swap u/v */ + { + even_line=0; + dest_y = dest_v; + dest_u += 8; + } + else + { + even_line=1; + dest_y = dest_u; + dest_v += 8; + } + } + + } /* end of while (nblocks-->0) */ + + } /* end of for (passes=0;passes<2;passes++) */ + +} + + +/** + * + * image: size of the image wanted + * view : size of the image returned by the camera + * offset: (x,y) to displayer image in the view + * + * src: raw data + * dst: image output + * flags: PWCX_FLAG_PLANAR + * pdev: private buffer + * bandlength: + * + */ +void pwc_dec23_decompress(const struct pwc_coord *image, + const struct pwc_coord *view, + const struct pwc_coord *offset, + const void *src, + void *dst, + int flags, + const void *data, + int bandlength) +{ + const struct pwc_dec23_private *pdev = data; + unsigned char *pout, *pout_planar_y=NULL, *pout_planar_u=NULL, *pout_planar_v=NULL; + int i,n,stride,pixel_size; + + + if (flags & PWCX_FLAG_BAYER) + { + pout = dst + (view->x * offset->y) + offset->x; + pixel_size = view->x * 4; + } + else + { + n = view->x * view->y; + + /* offset in Y plane */ + stride = view->x * offset->y; + pout_planar_y = dst + stride + offset->x; + + /* offsets in U/V planes */ + stride = (view->x * offset->y)/4 + offset->x/2; + pout_planar_u = dst + n + + stride; + pout_planar_v = dst + n + n/4 + stride; + + pixel_size = view->x * 4; + } + + + for (i=0;iy;i+=4) + { + if (flags & PWCX_FLAG_BAYER) + { + //TODO: + //DecompressBandBayer(pdev,src,pout,image.x,view->x,flags); + src += bandlength; + pout += pixel_size; + } + else + { + DecompressBand23(pdev,src,pout_planar_y,pout_planar_u,pout_planar_v,image->x,view->x,flags); + src += bandlength; + pout_planar_y += pixel_size; + pout_planar_u += view->x; + pout_planar_v += view->x; + } + } +} + +void pwc_dec23_exit(void) +{ + /* Do nothing */ + +} + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-dec23.h linux-2.6.11/drivers/usb/media/pwc/pwc-dec23.h --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-dec23.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-dec23.h 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,58 @@ +/* Linux driver for Philips webcam + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef PWC_DEC23_H +#define PWC_DEC23_H + +struct pwc_dec23_private +{ + unsigned char xx,yy,zz,zzmask; + + unsigned char table_0004[2*0x4000]; + unsigned char table_8004[2*0x1000]; + unsigned int table_a004[256*12]; + + unsigned char table_d004[8*256]; + unsigned int table_d800[256]; + unsigned int table_dc00[256]; +}; + + +void pwc_dec23_init(int type, int release, unsigned char *buffer, void *private_data); +void pwc_dec23_exit(void); +void pwc_dec23_decompress(const struct pwc_coord *image, + const struct pwc_coord *view, + const struct pwc_coord *offset, + const void *src, + void *dst, + int flags, + const void *data, + int bandlength); + + + +#endif + + + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc.h linux-2.6.11/drivers/usb/media/pwc/pwc.h --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc.h 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,278 @@ +/* (C) 1999-2003 Nemosoft Unv. + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef PWC_H +#define PWC_H + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "pwc-uncompress.h" +#include "pwc-ioctl.h" + +/* Defines and structures for the Philips webcam */ +/* Used for checking memory corruption/pointer validation */ +#define PWC_MAGIC 0x89DC10ABUL +#undef PWC_MAGIC + +/* Turn some debugging options on/off */ +#define PWC_DEBUG 0 + +/* Trace certain actions in the driver */ +#define TRACE_MODULE 0x0001 +#define TRACE_PROBE 0x0002 +#define TRACE_OPEN 0x0004 +#define TRACE_READ 0x0008 +#define TRACE_MEMORY 0x0010 +#define TRACE_FLOW 0x0020 +#define TRACE_SIZE 0x0040 +#define TRACE_PWCX 0x0080 +#define TRACE_SEQUENCE 0x1000 + +#define Trace(R, A...) if (pwc_trace & R) printk(KERN_DEBUG PWC_NAME " " A) +#define Debug(A...) printk(KERN_DEBUG PWC_NAME " " A) +#define Info(A...) printk(KERN_INFO PWC_NAME " " A) +#define Err(A...) printk(KERN_ERR PWC_NAME " " A) + + +/* Defines for ToUCam cameras */ +#define TOUCAM_HEADER_SIZE 8 +#define TOUCAM_TRAILER_SIZE 4 + +#define FEATURE_MOTOR_PANTILT 0x0001 + +/* Version block */ +#define PWC_MAJOR 9 +#define PWC_MINOR 0 +#define PWC_VERSION "9.0.2-unofficial" +#define PWC_NAME "pwc" + +/* Turn certain features on/off */ +#define PWC_INT_PIPE 0 + +/* Ignore errors in the first N frames, to allow for startup delays */ +#define FRAME_LOWMARK 5 + +/* Size and number of buffers for the ISO pipe. */ +#define MAX_ISO_BUFS 2 +#define ISO_FRAMES_PER_DESC 10 +#define ISO_MAX_FRAME_SIZE 960 +#define ISO_BUFFER_SIZE (ISO_FRAMES_PER_DESC * ISO_MAX_FRAME_SIZE) + +/* Frame buffers: contains compressed or uncompressed video data. */ +#define MAX_FRAMES 5 +/* Maximum size after decompression is 640x480 YUV data, 1.5 * 640 * 480 */ +#define PWC_FRAME_SIZE (460800 + TOUCAM_HEADER_SIZE + TOUCAM_TRAILER_SIZE) + +/* Absolute maximum number of buffers available for mmap() */ +#define MAX_IMAGES 10 + +/* The following structures were based on cpia.h. Why reinvent the wheel? :-) */ +struct pwc_iso_buf +{ + void *data; + int length; + int read; + struct urb *urb; +}; + +/* intermediate buffers with raw data from the USB cam */ +struct pwc_frame_buf +{ + void *data; + volatile int filled; /* number of bytes filled */ + struct pwc_frame_buf *next; /* list */ +#if PWC_DEBUG + int sequence; /* Sequence number */ +#endif +}; + +struct pwc_device +{ + struct video_device *vdev; +#ifdef PWC_MAGIC + int magic; +#endif + /* Pointer to our usb_device */ + struct usb_device *udev; + + int type; /* type of cam (645, 646, 675, 680, 690, 720, 730, 740, 750) */ + int release; /* release number */ + int features; /* feature bits */ + char serial[30]; /* serial number (string) */ + int error_status; /* set when something goes wrong with the cam (unplugged, USB errors) */ + int usb_init; /* set when the cam has been initialized over USB */ + + /*** Video data ***/ + int vopen; /* flag */ + int vendpoint; /* video isoc endpoint */ + int vcinterface; /* video control interface */ + int valternate; /* alternate interface needed */ + int vframes, vsize; /* frames-per-second & size (see PSZ_*) */ + int vpalette; /* palette: 420P, RAW or RGBBAYER */ + int vframe_count; /* received frames */ + int vframes_dumped; /* counter for dumped frames */ + int vframes_error; /* frames received in error */ + int vmax_packet_size; /* USB maxpacket size */ + int vlast_packet_size; /* for frame synchronisation */ + int visoc_errors; /* number of contiguous ISOC errors */ + int vcompression; /* desired compression factor */ + int vbandlength; /* compressed band length; 0 is uncompressed */ + char vsnapshot; /* snapshot mode */ + char vsync; /* used by isoc handler */ + char vmirror; /* for ToUCaM series */ + + int cmd_len; + unsigned char cmd_buf[13]; + + /* The image acquisition requires 3 to 4 steps: + 1. data is gathered in short packets from the USB controller + 2. data is synchronized and packed into a frame buffer + 3a. in case data is compressed, decompress it directly into image buffer + 3b. in case data is uncompressed, copy into image buffer with viewport + 4. data is transferred to the user process + + Note that MAX_ISO_BUFS != MAX_FRAMES != MAX_IMAGES.... + We have in effect a back-to-back-double-buffer system. + */ + /* 1: isoc */ + struct pwc_iso_buf sbuf[MAX_ISO_BUFS]; + char iso_init; + + /* 2: frame */ + struct pwc_frame_buf *fbuf; /* all frames */ + struct pwc_frame_buf *empty_frames, *empty_frames_tail; /* all empty frames */ + struct pwc_frame_buf *full_frames, *full_frames_tail; /* all filled frames */ + struct pwc_frame_buf *fill_frame; /* frame currently being filled */ + struct pwc_frame_buf *read_frame; /* frame currently read by user process */ + int frame_header_size, frame_trailer_size; + int frame_size; + int frame_total_size; /* including header & trailer */ + int drop_frames; +#if PWC_DEBUG + int sequence; /* Debugging aid */ +#endif + + /* 3: decompression */ + struct pwc_decompressor *decompressor; /* function block with decompression routines */ + void *decompress_data; /* private data for decompression engine */ + + /* 4: image */ + /* We have an 'image' and a 'view', where 'image' is the fixed-size image + as delivered by the camera, and 'view' is the size requested by the + program. The camera image is centered in this viewport, laced with + a gray or black border. view_min <= image <= view <= view_max; + */ + int image_mask; /* bitmask of supported sizes */ + struct pwc_coord view_min, view_max; /* minimum and maximum viewable sizes */ + struct pwc_coord abs_max; /* maximum supported size with compression */ + struct pwc_coord image, view; /* image and viewport size */ + struct pwc_coord offset; /* offset within the viewport */ + + void *image_data; /* total buffer, which is subdivided into ... */ + void *image_ptr[MAX_IMAGES]; /* ...several images... */ + int fill_image; /* ...which are rotated. */ + int len_per_image; /* length per image */ + int image_read_pos; /* In case we read data in pieces, keep track of were we are in the imagebuffer */ + int image_used[MAX_IMAGES]; /* For MCAPTURE and SYNC */ + + struct semaphore modlock; /* to prevent races in video_open(), etc */ + spinlock_t ptrlock; /* for manipulating the buffer pointers */ + + /*** motorized pan/tilt feature */ + struct pwc_mpt_range angle_range; + int pan_angle; /* in degrees * 100 */ + int tilt_angle; /* absolute angle; 0,0 is home position */ + + /*** Misc. data ***/ + wait_queue_head_t frameq; /* When waiting for a frame to finish... */ +#if PWC_INT_PIPE + void *usb_int_handler; /* for the interrupt endpoint */ +#endif +}; + + +#ifdef __cplusplus +extern "C" { +#endif + +/* Global variables */ +extern int pwc_trace; +extern int pwc_preferred_compression; + +/** functions in pwc-if.c */ +int pwc_try_video_mode(struct pwc_device *pdev, int width, int height, int new_fps, int new_compression, int new_snapshot); + +/** Functions in pwc-misc.c */ +/* sizes in pixels */ +extern struct pwc_coord pwc_image_sizes[PSZ_MAX]; + +int pwc_decode_size(struct pwc_device *pdev, int width, int height); +void pwc_construct(struct pwc_device *pdev); + +/** Functions in pwc-ctrl.c */ +/* Request a certain video mode. Returns < 0 if not possible */ +extern int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frames, int compression, int snapshot); +/* Calculate the number of bytes per image (not frame) */ +extern void pwc_set_image_buffer_size(struct pwc_device *pdev); + +/* Various controls; should be obvious. Value 0..65535, or < 0 on error */ +extern int pwc_get_brightness(struct pwc_device *pdev); +extern int pwc_set_brightness(struct pwc_device *pdev, int value); +extern int pwc_get_contrast(struct pwc_device *pdev); +extern int pwc_set_contrast(struct pwc_device *pdev, int value); +extern int pwc_get_gamma(struct pwc_device *pdev); +extern int pwc_set_gamma(struct pwc_device *pdev, int value); +extern int pwc_get_saturation(struct pwc_device *pdev); +extern int pwc_set_saturation(struct pwc_device *pdev, int value); +extern int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value); +extern int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value); +extern int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor); + +/* Power down or up the camera; not supported by all models */ +extern int pwc_camera_power(struct pwc_device *pdev, int power); + +/* Private ioctl()s; see pwc-ioctl.h */ +extern int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg); + + +/** pwc-uncompress.c */ +/* Expand frame to image, possibly including decompression. Uses read_frame and fill_image */ +extern int pwc_decompress(struct pwc_device *pdev); + +#ifdef __cplusplus +} +#endif + + +#endif diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-if.c linux-2.6.11/drivers/usb/media/pwc/pwc-if.c --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-if.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-if.c 2005-03-09 17:22:08.000000000 +0000 @@ -0,0 +1,2211 @@ +/* Linux driver for Philips webcam + USB and Video4Linux interface part. + (C) 1999-2004 Nemosoft Unv. + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +/* + This code forms the interface between the USB layers and the Philips + specific stuff. Some adanved stuff of the driver falls under an + NDA, signed between me and Philips B.V., Eindhoven, the Netherlands, and + is thus not distributed in source form. The binary pwcx.o module + contains the code that falls under the NDA. + + In case you're wondering: 'pwc' stands for "Philips WebCam", but + I really didn't want to type 'philips_web_cam' every time (I'm lazy as + any Linux kernel hacker, but I don't like uncomprehensible abbreviations + without explanation). + + Oh yes, convention: to disctinguish between all the various pointers to + device-structures, I use these names for the pointer variables: + udev: struct usb_device * + vdev: struct video_device * + pdev: struct pwc_devive * +*/ + +/* Contributors: + - Alvarado: adding whitebalance code + - Alistar Moire: QuickCam 3000 Pro device/product ID + - Tony Hoyle: Creative Labs Webcam 5 device/product ID + - Mark Burazin: solving hang in VIDIOCSYNC when camera gets unplugged + - Jk Fang: Sotec Afina Eye ID + - Xavier Roche: QuickCam Pro 4000 ID + - Jens Knudsen: QuickCam Zoom ID + - J. Debert: QuickCam for Notebooks ID +*/ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "pwc.h" +#include "pwc-ioctl.h" +#include "pwc-kiara.h" +#include "pwc-timon.h" +#include "pwc-dec23.h" +#include "pwc-dec1.h" +#include "pwc-uncompress.h" + +/* Function prototypes and driver templates */ + +/* hotplug device table support */ +static struct usb_device_id pwc_device_table [] = { + { USB_DEVICE(0x0471, 0x0302) }, /* Philips models */ + { USB_DEVICE(0x0471, 0x0303) }, + { USB_DEVICE(0x0471, 0x0304) }, + { USB_DEVICE(0x0471, 0x0307) }, + { USB_DEVICE(0x0471, 0x0308) }, + { USB_DEVICE(0x0471, 0x030C) }, + { USB_DEVICE(0x0471, 0x0310) }, + { USB_DEVICE(0x0471, 0x0311) }, + { USB_DEVICE(0x0471, 0x0312) }, + { USB_DEVICE(0x0471, 0x0313) }, /* the 'new' 720K */ + { USB_DEVICE(0x069A, 0x0001) }, /* Askey */ + { USB_DEVICE(0x046D, 0x08B0) }, /* Logitech QuickCam Pro 3000 */ + { USB_DEVICE(0x046D, 0x08B1) }, /* Logitech QuickCam Notebook Pro */ + { USB_DEVICE(0x046D, 0x08B2) }, /* Logitech QuickCam Pro 4000 */ + { USB_DEVICE(0x046D, 0x08B3) }, /* Logitech QuickCam Zoom (old model) */ + { USB_DEVICE(0x046D, 0x08B4) }, /* Logitech QuickCam Zoom (new model) */ + { USB_DEVICE(0x046D, 0x08B5) }, /* Logitech QuickCam Orbit/Sphere */ + { USB_DEVICE(0x046D, 0x08B6) }, /* Logitech (reserved) */ + { USB_DEVICE(0x046D, 0x08B7) }, /* Logitech (reserved) */ + { USB_DEVICE(0x046D, 0x08B8) }, /* Logitech (reserved) */ + { USB_DEVICE(0x055D, 0x9000) }, /* Samsung */ + { USB_DEVICE(0x055D, 0x9001) }, + { USB_DEVICE(0x041E, 0x400C) }, /* Creative Webcam 5 */ + { USB_DEVICE(0x041E, 0x4011) }, /* Creative Webcam Pro Ex */ + { USB_DEVICE(0x04CC, 0x8116) }, /* Afina Eye */ + { USB_DEVICE(0x06BE, 0x8116) }, /* new Afina Eye */ + { USB_DEVICE(0x0d81, 0x1910) }, /* Visionite */ + { USB_DEVICE(0x0d81, 0x1900) }, + { } +}; +MODULE_DEVICE_TABLE(usb, pwc_device_table); + +static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id *id); +static void usb_pwc_disconnect(struct usb_interface *intf); + +static struct usb_driver pwc_driver = { + .owner = THIS_MODULE, + .name = "Philips webcam", /* name */ + .id_table = pwc_device_table, + .probe = usb_pwc_probe, /* probe() */ + .disconnect = usb_pwc_disconnect, /* disconnect() */ +}; + +#define MAX_DEV_HINTS 20 +#define MAX_ISOC_ERRORS 20 + +static int default_size = PSZ_QCIF; +static int default_fps = 10; +static int default_fbufs = 3; /* Default number of frame buffers */ +static int default_mbufs = 2; /* Default number of mmap() buffers */ + int pwc_trace = TRACE_MODULE | TRACE_FLOW | TRACE_PWCX; +static int power_save = 0; +static int led_on = 100, led_off = 0; /* defaults to LED that is on while in use */ + int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */ +static struct { + int type; + char serial_number[30]; + int device_node; + struct pwc_device *pdev; +} device_hint[MAX_DEV_HINTS]; + +/***/ + +static int pwc_video_open(struct inode *inode, struct file *file); +static int pwc_video_close(struct inode *inode, struct file *file); +static ssize_t pwc_video_read(struct file *file, char *buf, + size_t count, loff_t *ppos); +static unsigned int pwc_video_poll(struct file *file, poll_table *wait); +static int pwc_video_ioctl(struct inode *inode, struct file *file, + unsigned int ioctlnr, unsigned long arg); +static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma); + +static struct file_operations pwc_fops = { + .owner = THIS_MODULE, + .open = pwc_video_open, + .release = pwc_video_close, + .read = pwc_video_read, + .poll = pwc_video_poll, + .mmap = pwc_video_mmap, + .ioctl = pwc_video_ioctl, + .llseek = no_llseek, +}; +static struct video_device pwc_template = { + .owner = THIS_MODULE, + .name = "Philips Webcam", /* Filled in later */ + .type = VID_TYPE_CAPTURE, + .hardware = VID_HARDWARE_PWC, + .release = video_device_release, + .fops = &pwc_fops, + .minor = -1, +}; + +/***************************************************************************/ + +/* Okay, this is some magic that I worked out and the reasoning behind it... + + The biggest problem with any USB device is of course: "what to do + when the user unplugs the device while it is in use by an application?" + We have several options: + 1) Curse them with the 7 plagues when they do (requires divine intervention) + 2) Tell them not to (won't work: they'll do it anyway) + 3) Oops the kernel (this will have a negative effect on a user's uptime) + 4) Do something sensible. + + Of course, we go for option 4. + + It happens that this device will be linked to two times, once from + usb_device and once from the video_device in their respective 'private' + pointers. This is done when the device is probed() and all initialization + succeeded. The pwc_device struct links back to both structures. + + When a device is unplugged while in use it will be removed from the + list of known USB devices; I also de-register it as a V4L device, but + unfortunately I can't free the memory since the struct is still in use + by the file descriptor. This free-ing is then deferend until the first + opportunity. Crude, but it works. + + A small 'advantage' is that if a user unplugs the cam and plugs it back + in, it should get assigned the same video device minor, but unfortunately + it's non-trivial to re-link the cam back to the video device... (that + would surely be magic! :)) +*/ + +/***************************************************************************/ +/* Private functions */ + +/* Here we want the physical address of the memory. + * This is used when initializing the contents of the area. + */ +static inline unsigned long kvirt_to_pa(unsigned long adr) +{ + unsigned long kva, ret; + + kva = (unsigned long) page_address(vmalloc_to_page((void *)adr)); + kva |= adr & (PAGE_SIZE-1); /* restore the offset */ + ret = __pa(kva); + return ret; +} + +static void * rvmalloc(unsigned long size) +{ + void * mem; + unsigned long adr; + + size=PAGE_ALIGN(size); + mem=vmalloc_32(size); + if (mem) + { + memset(mem, 0, size); /* Clear the ram out, no junk to the user */ + adr=(unsigned long) mem; + while (size > 0) + { + SetPageReserved(vmalloc_to_page((void *)adr)); + adr+=PAGE_SIZE; + size-=PAGE_SIZE; + } + } + return mem; +} + +static void rvfree(void * mem, unsigned long size) +{ + unsigned long adr; + + if (mem) + { + adr=(unsigned long) mem; + while ((long) size > 0) + { + ClearPageReserved(vmalloc_to_page((void *)adr)); + adr+=PAGE_SIZE; + size-=PAGE_SIZE; + } + vfree(mem); + } +} + + + + +static int pwc_allocate_buffers(struct pwc_device *pdev) +{ + int i; + void *kbuf; + + Trace(TRACE_MEMORY, ">> pwc_allocate_buffers(pdev = 0x%p)\n", pdev); + + if (pdev == NULL) + return -ENXIO; + +#ifdef PWC_MAGIC + if (pdev->magic != PWC_MAGIC) { + Err("allocate_buffers(): magic failed.\n"); + return -ENXIO; + } +#endif + /* Allocate Isochronuous pipe buffers */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + if (pdev->sbuf[i].data == NULL) { + kbuf = kmalloc(ISO_BUFFER_SIZE, GFP_KERNEL); + if (kbuf == NULL) { + Err("Failed to allocate iso buffer %d.\n", i); + return -ENOMEM; + } + Trace(TRACE_MEMORY, "Allocated iso buffer at %p.\n", kbuf); + pdev->sbuf[i].data = kbuf; + memset(kbuf, 0, ISO_BUFFER_SIZE); + } + } + + /* Allocate frame buffer structure */ + if (pdev->fbuf == NULL) { + kbuf = kmalloc(default_fbufs * sizeof(struct pwc_frame_buf), GFP_KERNEL); + if (kbuf == NULL) { + Err("Failed to allocate frame buffer structure.\n"); + return -ENOMEM; + } + Trace(TRACE_MEMORY, "Allocated frame buffer structure at %p.\n", kbuf); + pdev->fbuf = kbuf; + memset(kbuf, 0, default_fbufs * sizeof(struct pwc_frame_buf)); + } + /* create frame buffers, and make circular ring */ + for (i = 0; i < default_fbufs; i++) { + if (pdev->fbuf[i].data == NULL) { + kbuf = vmalloc(PWC_FRAME_SIZE); /* need vmalloc since frame buffer > 128K */ + if (kbuf == NULL) { + Err("Failed to allocate frame buffer %d.\n", i); + return -ENOMEM; + } + Trace(TRACE_MEMORY, "Allocated frame buffer %d at %p.\n", i, kbuf); + pdev->fbuf[i].data = kbuf; + memset(kbuf, 128, PWC_FRAME_SIZE); + } + } + + /* Allocate decompressor table space */ + kbuf = NULL; + switch (pdev->type) + { + case 675: + case 680: + case 690: + case 720: + case 730: + case 740: + case 750: + Trace(TRACE_MEMORY,"private_data(%zd)\n",sizeof(struct pwc_dec23_private)); + kbuf = kmalloc(sizeof(struct pwc_dec23_private), GFP_KERNEL); /* Timon & Kiara */ + break; + case 645: + case 646: + /* TODO & FIXME */ + kbuf = kmalloc(sizeof(struct pwc_dec23_private), GFP_KERNEL); + break; + } + if (kbuf == NULL) { + Err("Failed to allocate decompress table.\n"); + return -ENOMEM; + } + pdev->decompress_data = kbuf; + + /* Allocate image buffer; double buffer for mmap() */ + kbuf = rvmalloc(default_mbufs * pdev->len_per_image); + if (kbuf == NULL) { + Err("Failed to allocate image buffer(s). needed (%d)\n",default_mbufs * pdev->len_per_image); + return -ENOMEM; + } + Trace(TRACE_MEMORY, "Allocated image buffer at %p.\n", kbuf); + pdev->image_data = kbuf; + for (i = 0; i < default_mbufs; i++) + pdev->image_ptr[i] = kbuf + i * pdev->len_per_image; + for (; i < MAX_IMAGES; i++) + pdev->image_ptr[i] = NULL; + + kbuf = NULL; + + Trace(TRACE_MEMORY, "<< pwc_allocate_buffers()\n"); + return 0; +} + +static void pwc_free_buffers(struct pwc_device *pdev) +{ + int i; + + Trace(TRACE_MEMORY, "Entering free_buffers(%p).\n", pdev); + + if (pdev == NULL) + return; +#ifdef PWC_MAGIC + if (pdev->magic != PWC_MAGIC) { + Err("free_buffers(): magic failed.\n"); + return; + } +#endif + + /* Release Iso-pipe buffers */ + for (i = 0; i < MAX_ISO_BUFS; i++) + if (pdev->sbuf[i].data != NULL) { + Trace(TRACE_MEMORY, "Freeing ISO buffer at %p.\n", pdev->sbuf[i].data); + kfree(pdev->sbuf[i].data); + pdev->sbuf[i].data = NULL; + } + + /* The same for frame buffers */ + if (pdev->fbuf != NULL) { + for (i = 0; i < default_fbufs; i++) { + if (pdev->fbuf[i].data != NULL) { + Trace(TRACE_MEMORY, "Freeing frame buffer %d at %p.\n", i, pdev->fbuf[i].data); + vfree(pdev->fbuf[i].data); + pdev->fbuf[i].data = NULL; + } + } + kfree(pdev->fbuf); + pdev->fbuf = NULL; + } + + /* Intermediate decompression buffer & tables */ + if (pdev->decompress_data != NULL) { + Trace(TRACE_MEMORY, "Freeing decompression buffer at %p.\n", pdev->decompress_data); + kfree(pdev->decompress_data); + pdev->decompress_data = NULL; + } + pdev->decompressor = NULL; + + /* Release image buffers */ + if (pdev->image_data != NULL) { + Trace(TRACE_MEMORY, "Freeing image buffer at %p.\n", pdev->image_data); + rvfree(pdev->image_data, default_mbufs * pdev->len_per_image); + } + pdev->image_data = NULL; + + Trace(TRACE_MEMORY, "Leaving free_buffers().\n"); +} + +/* The frame & image buffer mess. + + Yes, this is a mess. Well, it used to be simple, but alas... In this + module, 3 buffers schemes are used to get the data from the USB bus to + the user program. The first scheme involves the ISO buffers (called thus + since they transport ISO data from the USB controller), and not really + interesting. Suffices to say the data from this buffer is quickly + gathered in an interrupt handler (pwc_isoc_handler) and placed into the + frame buffer. + + The frame buffer is the second scheme, and is the central element here. + It collects the data from a single frame from the camera (hence, the + name). Frames are delimited by the USB camera with a short USB packet, + so that's easy to detect. The frame buffers form a list that is filled + by the camera+USB controller and drained by the user process through + either read() or mmap(). + + The image buffer is the third scheme, in which frames are decompressed + and converted into planar format. For mmap() there is more than + one image buffer available. + + The frame buffers provide the image buffering. In case the user process + is a bit slow, this introduces lag and some undesired side-effects. + The problem arises when the frame buffer is full. I used to drop the last + frame, which makes the data in the queue stale very quickly. But dropping + the frame at the head of the queue proved to be a litte bit more difficult. + I tried a circular linked scheme, but this introduced more problems than + it solved. + + Because filling and draining are completely asynchronous processes, this + requires some fiddling with pointers and mutexes. + + Eventually, I came up with a system with 2 lists: an 'empty' frame list + and a 'full' frame list: + * Initially, all frame buffers but one are on the 'empty' list; the one + remaining buffer is our initial fill frame. + * If a frame is needed for filling, we try to take it from the 'empty' + list, unless that list is empty, in which case we take the buffer at + the head of the 'full' list. + * When our fill buffer has been filled, it is appended to the 'full' + list. + * If a frame is needed by read() or mmap(), it is taken from the head of + the 'full' list, handled, and then appended to the 'empty' list. If no + buffer is present on the 'full' list, we wait. + The advantage is that the buffer that is currently being decompressed/ + converted, is on neither list, and thus not in our way (any other scheme + I tried had the problem of old data lingering in the queue). + + Whatever strategy you choose, it always remains a tradeoff: with more + frame buffers the chances of a missed frame are reduced. On the other + hand, on slower machines it introduces lag because the queue will + always be full. + */ + +/** + \brief Find next frame buffer to fill. Take from empty or full list, whichever comes first. + */ +static inline int pwc_next_fill_frame(struct pwc_device *pdev) +{ + int ret; + unsigned long flags; + + ret = 0; + spin_lock_irqsave(&pdev->ptrlock, flags); + if (pdev->fill_frame != NULL) { + /* append to 'full' list */ + if (pdev->full_frames == NULL) { + pdev->full_frames = pdev->fill_frame; + pdev->full_frames_tail = pdev->full_frames; + } + else { + pdev->full_frames_tail->next = pdev->fill_frame; + pdev->full_frames_tail = pdev->fill_frame; + } + } + if (pdev->empty_frames != NULL) { + /* We have empty frames available. That's easy */ + pdev->fill_frame = pdev->empty_frames; + pdev->empty_frames = pdev->empty_frames->next; + } + else { + /* Hmm. Take it from the full list */ +#if PWC_DEBUG + /* sanity check */ + if (pdev->full_frames == NULL) { + Err("Neither empty or full frames available!\n"); + spin_unlock_irqrestore(&pdev->ptrlock, flags); + return -EINVAL; + } +#endif + pdev->fill_frame = pdev->full_frames; + pdev->full_frames = pdev->full_frames->next; + ret = 1; + } + pdev->fill_frame->next = NULL; +#if PWC_DEBUG + Trace(TRACE_SEQUENCE, "Assigning sequence number %d.\n", pdev->sequence); + pdev->fill_frame->sequence = pdev->sequence++; +#endif + spin_unlock_irqrestore(&pdev->ptrlock, flags); + return ret; +} + + +/** + \brief Reset all buffers, pointers and lists, except for the image_used[] buffer. + + If the image_used[] buffer is cleared too, mmap()/VIDIOCSYNC will run into trouble. + */ +static void pwc_reset_buffers(struct pwc_device *pdev) +{ + int i; + unsigned long flags; + + spin_lock_irqsave(&pdev->ptrlock, flags); + pdev->full_frames = NULL; + pdev->full_frames_tail = NULL; + for (i = 0; i < default_fbufs; i++) { + pdev->fbuf[i].filled = 0; + if (i > 0) + pdev->fbuf[i].next = &pdev->fbuf[i - 1]; + else + pdev->fbuf->next = NULL; + } + pdev->empty_frames = &pdev->fbuf[default_fbufs - 1]; + pdev->empty_frames_tail = pdev->fbuf; + pdev->read_frame = NULL; + pdev->fill_frame = pdev->empty_frames; + pdev->empty_frames = pdev->empty_frames->next; + + pdev->image_read_pos = 0; + pdev->fill_image = 0; + spin_unlock_irqrestore(&pdev->ptrlock, flags); +} + + +/** + \brief Do all the handling for getting one frame: get pointer, decompress, advance pointers. + */ +static int pwc_handle_frame(struct pwc_device *pdev) +{ + int ret = 0; + unsigned long flags; + + spin_lock_irqsave(&pdev->ptrlock, flags); + /* First grab our read_frame; this is removed from all lists, so + we can release the lock after this without problems */ + if (pdev->read_frame != NULL) { + /* This can't theoretically happen */ + Err("Huh? Read frame still in use?\n"); + } + else { + if (pdev->full_frames == NULL) { + Err("Woops. No frames ready.\n"); + } + else { + pdev->read_frame = pdev->full_frames; + pdev->full_frames = pdev->full_frames->next; + pdev->read_frame->next = NULL; + } + + if (pdev->read_frame != NULL) { +#if PWC_DEBUG + Trace(TRACE_SEQUENCE, "Decompressing frame %d\n", pdev->read_frame->sequence); +#endif + /* Decompression is a lenghty process, so it's outside of the lock. + This gives the isoc_handler the opportunity to fill more frames + in the mean time. + */ + spin_unlock_irqrestore(&pdev->ptrlock, flags); + ret = pwc_decompress(pdev); + spin_lock_irqsave(&pdev->ptrlock, flags); + + /* We're done with read_buffer, tack it to the end of the empty buffer list */ + if (pdev->empty_frames == NULL) { + pdev->empty_frames = pdev->read_frame; + pdev->empty_frames_tail = pdev->empty_frames; + } + else { + pdev->empty_frames_tail->next = pdev->read_frame; + pdev->empty_frames_tail = pdev->read_frame; + } + pdev->read_frame = NULL; + } + } + spin_unlock_irqrestore(&pdev->ptrlock, flags); + return ret; +} + +/** + \brief Advance pointers of image buffer (after each user request) +*/ +static inline void pwc_next_image(struct pwc_device *pdev) +{ + pdev->image_used[pdev->fill_image] = 0; + pdev->fill_image = (pdev->fill_image + 1) % default_mbufs; +} + + +/* This gets called for the Isochronous pipe (video). This is done in + * interrupt time, so it has to be fast, not crash, and not stall. Neat. + */ +static void pwc_isoc_handler(struct urb *urb, struct pt_regs *regs) +{ + struct pwc_device *pdev; + int i, fst, flen; + int awake; + struct pwc_frame_buf *fbuf; + unsigned char *fillptr = 0, *iso_buf = 0; + + awake = 0; + pdev = (struct pwc_device *)urb->context; + if (pdev == NULL) { + Err("isoc_handler() called with NULL device?!\n"); + return; + } +#ifdef PWC_MAGIC + if (pdev->magic != PWC_MAGIC) { + Err("isoc_handler() called with bad magic!\n"); + return; + } +#endif + if (urb->status == -ENOENT || urb->status == -ECONNRESET) { + Trace(TRACE_OPEN, "pwc_isoc_handler(): URB (%p) unlinked %ssynchronuously.\n", urb, urb->status == -ENOENT ? "" : "a"); + return; + } + if (urb->status != -EINPROGRESS && urb->status != 0) { + const char *errmsg; + + errmsg = "Unknown"; + switch(urb->status) { + case -ENOSR: errmsg = "Buffer error (overrun)"; break; + case -EPIPE: errmsg = "Stalled (device not responding)"; break; + case -EOVERFLOW: errmsg = "Babble (bad cable?)"; break; + case -EPROTO: errmsg = "Bit-stuff error (bad cable?)"; break; + case -EILSEQ: errmsg = "CRC/Timeout (could be anything)"; break; + case -ETIMEDOUT: errmsg = "NAK (device does not respond)"; break; + } + Trace(TRACE_FLOW, "pwc_isoc_handler() called with status %d [%s].\n", urb->status, errmsg); + /* Give up after a number of contiguous errors on the USB bus. + Appearantly something is wrong so we simulate an unplug event. + */ + if (++pdev->visoc_errors > MAX_ISOC_ERRORS) + { + Info("Too many ISOC errors, bailing out.\n"); + pdev->error_status = EIO; + awake = 1; + wake_up_interruptible(&pdev->frameq); + } + goto handler_end; // ugly, but practical + } + + fbuf = pdev->fill_frame; + if (fbuf == NULL) { + Err("pwc_isoc_handler without valid fill frame.\n"); + awake = 1; + goto handler_end; + } + else { + fillptr = fbuf->data + fbuf->filled; + } + + /* Reset ISOC error counter. We did get here, after all. */ + pdev->visoc_errors = 0; + + /* vsync: 0 = don't copy data + 1 = sync-hunt + 2 = synched + */ + /* Compact data */ + for (i = 0; i < urb->number_of_packets; i++) { + fst = urb->iso_frame_desc[i].status; + flen = urb->iso_frame_desc[i].actual_length; + iso_buf = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + if (fst == 0) { + if (flen > 0) { /* if valid data... */ + if (pdev->vsync > 0) { /* ...and we are not sync-hunting... */ + pdev->vsync = 2; + + /* ...copy data to frame buffer, if possible */ + if (flen + fbuf->filled > pdev->frame_total_size) { + Trace(TRACE_FLOW, "Frame buffer overflow (flen = %d, frame_total_size = %d).\n", flen, pdev->frame_total_size); + pdev->vsync = 0; /* Hmm, let's wait for an EOF (end-of-frame) */ + pdev->vframes_error++; + } + else { + memmove(fillptr, iso_buf, flen); + fillptr += flen; + } + } + fbuf->filled += flen; + } /* ..flen > 0 */ + + if (flen < pdev->vlast_packet_size) { + /* Shorter packet... We probably have the end of an image-frame; + wake up read() process and let select()/poll() do something. + Decompression is done in user time over there. + */ + if (pdev->vsync == 2) { + /* The ToUCam Fun CMOS sensor causes the firmware to send 2 or 3 bogus + frames on the USB wire after an exposure change. This conditition is + however detected in the cam and a bit is set in the header. + */ + if (pdev->type == 730) { + unsigned char *ptr = (unsigned char *)fbuf->data; + + if (ptr[1] == 1 && ptr[0] & 0x10) { +#if PWC_DEBUG + Debug("Hyundai CMOS sensor bug. Dropping frame %d.\n", fbuf->sequence); +#endif + pdev->drop_frames += 2; + pdev->vframes_error++; + } + if ((ptr[0] ^ pdev->vmirror) & 0x01) { + if (ptr[0] & 0x01) + Info("Snapshot button pressed.\n"); + else + Info("Snapshot button released.\n"); + } + if ((ptr[0] ^ pdev->vmirror) & 0x02) { + if (ptr[0] & 0x02) + Info("Image is mirrored.\n"); + else + Info("Image is normal.\n"); + } + pdev->vmirror = ptr[0] & 0x03; + /* Sometimes the trailer of the 730 is still sent as a 4 byte packet + after a short frame; this condition is filtered out specifically. A 4 byte + frame doesn't make sense anyway. + So we get either this sequence: + drop_bit set -> 4 byte frame -> short frame -> good frame + Or this one: + drop_bit set -> short frame -> good frame + So we drop either 3 or 2 frames in all! + */ + if (fbuf->filled == 4) + pdev->drop_frames++; + } + + /* In case we were instructed to drop the frame, do so silently. + The buffer pointers are not updated either (but the counters are reset below). + */ + if (pdev->drop_frames > 0) + pdev->drop_frames--; + else { + /* Check for underflow first */ + if (fbuf->filled < pdev->frame_total_size) { + Trace(TRACE_FLOW, "Frame buffer underflow (%d bytes); discarded.\n", fbuf->filled); + pdev->vframes_error++; + } + else { + /* Send only once per EOF */ + awake = 1; /* delay wake_ups */ + + /* Find our next frame to fill. This will always succeed, since we + * nick a frame from either empty or full list, but if we had to + * take it from the full list, it means a frame got dropped. + */ + if (pwc_next_fill_frame(pdev)) { + pdev->vframes_dumped++; + if ((pdev->vframe_count > FRAME_LOWMARK) && (pwc_trace & TRACE_FLOW)) { + if (pdev->vframes_dumped < 20) + Trace(TRACE_FLOW, "Dumping frame %d.\n", pdev->vframe_count); + if (pdev->vframes_dumped == 20) + Trace(TRACE_FLOW, "Dumping frame %d (last message).\n", pdev->vframe_count); + } + } + fbuf = pdev->fill_frame; + } + } /* !drop_frames */ + pdev->vframe_count++; + } + fbuf->filled = 0; + fillptr = fbuf->data; + pdev->vsync = 1; + } /* .. flen < last_packet_size */ + pdev->vlast_packet_size = flen; + } /* ..status == 0 */ +#if PWC_DEBUG + /* This is normally not interesting to the user, unless you are really debugging something */ + else { + static int iso_error = 0; + iso_error++; + if (iso_error < 20) + Trace(TRACE_FLOW, "Iso frame %d of USB has error %d\n", i, fst); + } +#endif + } + +handler_end: + if (awake) + wake_up_interruptible(&pdev->frameq); + + urb->dev = pdev->udev; + i = usb_submit_urb(urb, GFP_ATOMIC); + if (i != 0) + Err("Error (%d) re-submitting urb in pwc_isoc_handler.\n", i); +} + + +static int pwc_isoc_init(struct pwc_device *pdev) +{ + struct usb_device *udev; + struct urb *urb; + int i, j, ret; + + struct usb_interface *intf; + struct usb_host_interface *idesc = NULL; + + if (pdev == NULL) + return -EFAULT; + if (pdev->iso_init) + return 0; + pdev->vsync = 0; + udev = pdev->udev; + + /* Get the current alternate interface, adjust packet size */ + if (!udev->actconfig) + return -EFAULT; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) + idesc = &udev->actconfig->interface[0]->altsetting[pdev->valternate]; +#else + intf = usb_ifnum_to_if(udev, 0); + if (intf) + idesc = usb_altnum_to_altsetting(intf, pdev->valternate); +#endif + + if (!idesc) + return -EFAULT; + + /* Search video endpoint */ + pdev->vmax_packet_size = -1; + for (i = 0; i < idesc->desc.bNumEndpoints; i++) + if ((idesc->endpoint[i].desc.bEndpointAddress & 0xF) == pdev->vendpoint) { + pdev->vmax_packet_size = idesc->endpoint[i].desc.wMaxPacketSize; + break; + } + + if (pdev->vmax_packet_size < 0 || pdev->vmax_packet_size > ISO_MAX_FRAME_SIZE) { + Err("Failed to find packet size for video endpoint in current alternate setting.\n"); + return -ENFILE; /* Odd error, that should be noticable */ + } + + /* Set alternate interface */ + ret = 0; + Trace(TRACE_OPEN, "Setting alternate interface %d\n", pdev->valternate); + ret = usb_set_interface(pdev->udev, 0, pdev->valternate); + if (ret < 0) + return ret; + + for (i = 0; i < MAX_ISO_BUFS; i++) { + urb = usb_alloc_urb(ISO_FRAMES_PER_DESC, GFP_KERNEL); + if (urb == NULL) { + Err("Failed to allocate urb %d\n", i); + ret = -ENOMEM; + break; + } + pdev->sbuf[i].urb = urb; + Trace(TRACE_MEMORY, "Allocated URB at 0x%p\n", urb); + } + if (ret) { + /* De-allocate in reverse order */ + while (i >= 0) { + if (pdev->sbuf[i].urb != NULL) + usb_free_urb(pdev->sbuf[i].urb); + pdev->sbuf[i].urb = NULL; + i--; + } + return ret; + } + + /* init URB structure */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + urb = pdev->sbuf[i].urb; + + urb->interval = 1; // devik + urb->dev = udev; + urb->pipe = usb_rcvisocpipe(udev, pdev->vendpoint); + urb->transfer_flags = URB_ISO_ASAP; + urb->transfer_buffer = pdev->sbuf[i].data; + urb->transfer_buffer_length = ISO_BUFFER_SIZE; + urb->complete = pwc_isoc_handler; + urb->context = pdev; + urb->start_frame = 0; + urb->number_of_packets = ISO_FRAMES_PER_DESC; + for (j = 0; j < ISO_FRAMES_PER_DESC; j++) { + urb->iso_frame_desc[j].offset = j * ISO_MAX_FRAME_SIZE; + urb->iso_frame_desc[j].length = pdev->vmax_packet_size; + } + } + + /* link */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + ret = usb_submit_urb(pdev->sbuf[i].urb, GFP_KERNEL); + if (ret) + Err("isoc_init() submit_urb %d failed with error %d\n", i, ret); + else + Trace(TRACE_MEMORY, "URB 0x%p submitted.\n", pdev->sbuf[i].urb); + } + + /* All is done... */ + pdev->iso_init = 1; + Trace(TRACE_OPEN, "<< pwc_isoc_init()\n"); + return 0; +} + +static void pwc_isoc_cleanup(struct pwc_device *pdev) +{ + int i; + + Trace(TRACE_OPEN, ">> pwc_isoc_cleanup()\n"); + if (pdev == NULL) + return; + + /* Unlinking ISOC buffers one by one */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + struct urb *urb; + + urb = pdev->sbuf[i].urb; + if (urb != 0) { + if (pdev->iso_init) { + Trace(TRACE_MEMORY, "Unlinking URB %p\n", urb); + usb_kill_urb(urb); + } + Trace(TRACE_MEMORY, "Freeing URB\n"); + usb_free_urb(urb); + pdev->sbuf[i].urb = NULL; + } + } + + /* Stop camera, but only if we are sure the camera is still there (unplug + is signalled by EPIPE) + */ + if (pdev->error_status && pdev->error_status != EPIPE) { + Trace(TRACE_OPEN, "Setting alternate interface 0.\n"); + usb_set_interface(pdev->udev, 0, 0); + } + + pdev->iso_init = 0; + Trace(TRACE_OPEN, "<< pwc_isoc_cleanup()\n"); +} + +int pwc_try_video_mode(struct pwc_device *pdev, int width, int height, int new_fps, int new_compression, int new_snapshot) +{ + int ret, start; + + /* Stop isoc stuff */ + pwc_isoc_cleanup(pdev); + /* Reset parameters */ + pwc_reset_buffers(pdev); + /* Try to set video mode... */ + start = ret = pwc_set_video_mode(pdev, width, height, new_fps, new_compression, new_snapshot); + if (ret) { + Trace(TRACE_FLOW, "pwc_set_video_mode attempt 1 failed.\n"); + /* That failed... restore old mode (we know that worked) */ + start = pwc_set_video_mode(pdev, pdev->view.x, pdev->view.y, pdev->vframes, pdev->vcompression, pdev->vsnapshot); + if (start) { + Trace(TRACE_FLOW, "pwc_set_video_mode attempt 2 failed.\n"); + } + } + if (start == 0) + { + if (pwc_isoc_init(pdev) < 0) + { + Info("Failed to restart ISOC transfers in pwc_try_video_mode.\n"); + ret = -EAGAIN; /* let's try again, who knows if it works a second time */ + } + } + pdev->drop_frames++; /* try to avoid garbage during switch */ + return ret; /* Return original error code */ +} + + +/***************************************************************************/ +/* Video4Linux functions */ + +static int pwc_video_open(struct inode *inode, struct file *file) +{ + int i; + struct video_device *vdev = video_devdata(file); + struct pwc_device *pdev; + + Trace(TRACE_OPEN, ">> video_open called(vdev = 0x%p).\n", vdev); + + pdev = (struct pwc_device *)vdev->priv; + if (pdev == NULL) + BUG(); + if (pdev->vopen) + return -EBUSY; + + down(&pdev->modlock); + if (!pdev->usb_init) { + Trace(TRACE_OPEN, "Doing first time initialization.\n"); + pdev->usb_init = 1; + + if (pwc_trace & TRACE_OPEN) + { + /* Query sensor type */ + const char *sensor_type = NULL; + int ret; + + ret = pwc_get_cmos_sensor(pdev, &i); + if (ret >= 0) + { + switch(i) { + case 0x00: sensor_type = "Hyundai CMOS sensor"; break; + case 0x20: sensor_type = "Sony CCD sensor + TDA8787"; break; + case 0x2E: sensor_type = "Sony CCD sensor + Exas 98L59"; break; + case 0x2F: sensor_type = "Sony CCD sensor + ADI 9804"; break; + case 0x30: sensor_type = "Sharp CCD sensor + TDA8787"; break; + case 0x3E: sensor_type = "Sharp CCD sensor + Exas 98L59"; break; + case 0x3F: sensor_type = "Sharp CCD sensor + ADI 9804"; break; + case 0x40: sensor_type = "UPA 1021 sensor"; break; + case 0x100: sensor_type = "VGA sensor"; break; + case 0x101: sensor_type = "PAL MR sensor"; break; + default: sensor_type = "unknown type of sensor"; break; + } + } + if (sensor_type != NULL) + Info("This %s camera is equipped with a %s (%d).\n", pdev->vdev->name, sensor_type, i); + } + } + + /* Turn on camera */ + if (power_save) { + i = pwc_camera_power(pdev, 1); + if (i < 0) + Info("Failed to restore power to the camera! (%d)\n", i); + } + /* Set LED on/off time */ + if (pwc_set_leds(pdev, led_on, led_off) < 0) + Info("Failed to set LED on/off time.\n"); + + pwc_construct(pdev); /* set min/max sizes correct */ + + /* So far, so good. Allocate memory. */ + i = pwc_allocate_buffers(pdev); + if (i < 0) { + Trace(TRACE_OPEN, "Failed to allocate buffer memory.\n"); + up(&pdev->modlock); + return i; + } + + /* Reset buffers & parameters */ + pwc_reset_buffers(pdev); + for (i = 0; i < default_mbufs; i++) + pdev->image_used[i] = 0; + pdev->vframe_count = 0; + pdev->vframes_dumped = 0; + pdev->vframes_error = 0; + pdev->visoc_errors = 0; + pdev->error_status = 0; +#if PWC_DEBUG + pdev->sequence = 0; +#endif + pwc_construct(pdev); /* set min/max sizes correct */ + + /* Set some defaults */ + pdev->vsnapshot = 0; + + /* Start iso pipe for video; first try the last used video size + (or the default one); if that fails try QCIF/10 or QSIF/10; + it that fails too, give up. + */ + i = pwc_set_video_mode(pdev, pwc_image_sizes[pdev->vsize].x, pwc_image_sizes[pdev->vsize].y, pdev->vframes, pdev->vcompression, 0); + if (i) { + Trace(TRACE_OPEN, "First attempt at set_video_mode failed.\n"); + if (pdev->type == 730 || pdev->type == 740 || pdev->type == 750) + i = pwc_set_video_mode(pdev, pwc_image_sizes[PSZ_QSIF].x, pwc_image_sizes[PSZ_QSIF].y, 10, pdev->vcompression, 0); + else + i = pwc_set_video_mode(pdev, pwc_image_sizes[PSZ_QCIF].x, pwc_image_sizes[PSZ_QCIF].y, 10, pdev->vcompression, 0); + } + if (i) { + Trace(TRACE_OPEN, "Second attempt at set_video_mode failed.\n"); + up(&pdev->modlock); + return i; + } + + i = pwc_isoc_init(pdev); + if (i) { + Trace(TRACE_OPEN, "Failed to init ISOC stuff = %d.\n", i); + up(&pdev->modlock); + return i; + } + + pdev->vopen++; + file->private_data = vdev; + up(&pdev->modlock); + Trace(TRACE_OPEN, "<< video_open() returns 0.\n"); + return 0; +} + +/* Note that all cleanup is done in the reverse order as in _open */ +static int pwc_video_close(struct inode *inode, struct file *file) +{ + struct video_device *vdev = file->private_data; + struct pwc_device *pdev; + int i; + + Trace(TRACE_OPEN, ">> video_close called(vdev = 0x%p).\n", vdev); + + pdev = (struct pwc_device *)vdev->priv; + if (pdev->vopen == 0) + Info("video_close() called on closed device?\n"); + + /* Dump statistics, but only if a reasonable amount of frames were + processed (to prevent endless log-entries in case of snap-shot + programs) + */ + if (pdev->vframe_count > 20) + Info("Closing video device: %d frames received, dumped %d frames, %d frames with errors.\n", pdev->vframe_count, pdev->vframes_dumped, pdev->vframes_error); + + switch (pdev->type) + { + case 675: + case 680: + case 690: + case 720: + case 730: + case 740: + case 750: + pwc_dec23_exit(); /* Timon & Kiara */ + break; + case 645: + case 646: + pwc_dec1_exit(); + break; + } + + pwc_isoc_cleanup(pdev); + pwc_free_buffers(pdev); + + /* Turn off LEDS and power down camera, but only when not unplugged */ + if (pdev->error_status != EPIPE) { + /* Turn LEDs off */ + if (pwc_set_leds(pdev, 0, 0) < 0) + Info("Failed to set LED on/off time.\n"); + if (power_save) { + i = pwc_camera_power(pdev, 0); + if (i < 0) + Err("Failed to power down camera (%d)\n", i); + } + } + pdev->vopen = 0; + Trace(TRACE_OPEN, "<< video_close()\n"); + return 0; +} + +/* + * FIXME: what about two parallel reads ???? + * ANSWER: Not supported. You can't open the device more than once, + despite what the V4L1 interface says. First, I don't see + the need, second there's no mechanism of alerting the + 2nd/3rd/... process of events like changing image size. + And I don't see the point of blocking that for the + 2nd/3rd/... process. + In multi-threaded environments reading parallel from any + device is tricky anyhow. + */ + +static ssize_t pwc_video_read(struct file *file, char *buf, + size_t count, loff_t *ppos) +{ + struct video_device *vdev = file->private_data; + struct pwc_device *pdev; + int noblock = file->f_flags & O_NONBLOCK; + DECLARE_WAITQUEUE(wait, current); + int bytes_to_read; + + Trace(TRACE_READ, "video_read(0x%p, %p, %zd) called.\n", vdev, buf, count); + if (vdev == NULL) + return -EFAULT; + pdev = vdev->priv; + if (pdev == NULL) + return -EFAULT; + if (pdev->error_status) + return -pdev->error_status; /* Something happened, report what. */ + + /* In case we're doing partial reads, we don't have to wait for a frame */ + if (pdev->image_read_pos == 0) { + /* Do wait queueing according to the (doc)book */ + add_wait_queue(&pdev->frameq, &wait); + while (pdev->full_frames == NULL) { + /* Check for unplugged/etc. here */ + if (pdev->error_status) { + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); + return -pdev->error_status ; + } + if (noblock) { + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); + return -EWOULDBLOCK; + } + if (signal_pending(current)) { + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); + return -ERESTARTSYS; + } + schedule(); + set_current_state(TASK_INTERRUPTIBLE); + } + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); + + /* Decompress and release frame */ + if (pwc_handle_frame(pdev)) + return -EFAULT; + } + + Trace(TRACE_READ, "Copying data to user space.\n"); + if (pdev->vpalette == VIDEO_PALETTE_RAW) + bytes_to_read = pdev->frame_size; + else + bytes_to_read = pdev->view.size; + + /* copy bytes to user space; we allow for partial reads */ + if (count + pdev->image_read_pos > bytes_to_read) + count = bytes_to_read - pdev->image_read_pos; + if (copy_to_user(buf, pdev->image_ptr[pdev->fill_image] + pdev->image_read_pos, count)) + return -EFAULT; + pdev->image_read_pos += count; + if (pdev->image_read_pos >= bytes_to_read) { /* All data has been read */ + pdev->image_read_pos = 0; + pwc_next_image(pdev); + } + return count; +} + +static unsigned int pwc_video_poll(struct file *file, poll_table *wait) +{ + struct video_device *vdev = file->private_data; + struct pwc_device *pdev; + + if (vdev == NULL) + return -EFAULT; + pdev = vdev->priv; + if (pdev == NULL) + return -EFAULT; + + poll_wait(file, &pdev->frameq, wait); + if (pdev->error_status) + return POLLERR; + if (pdev->full_frames != NULL) /* we have frames waiting */ + return (POLLIN | POLLRDNORM); + + return 0; +} + +static int pwc_video_do_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *arg) +{ + struct video_device *vdev = file->private_data; + struct pwc_device *pdev; + DECLARE_WAITQUEUE(wait, current); + + if (vdev == NULL) + return -EFAULT; + pdev = vdev->priv; + if (pdev == NULL) + return -EFAULT; + + switch (cmd) { + /* Query cabapilities */ + case VIDIOCGCAP: + { + struct video_capability *caps = arg; + + strcpy(caps->name, vdev->name); + caps->type = VID_TYPE_CAPTURE; + caps->channels = 1; + caps->audios = 1; + caps->minwidth = pdev->view_min.x; + caps->minheight = pdev->view_min.y; + caps->maxwidth = pdev->view_max.x; + caps->maxheight = pdev->view_max.y; + break; + } + + /* Channel functions (simulate 1 channel) */ + case VIDIOCGCHAN: + { + struct video_channel *v = arg; + + if (v->channel != 0) + return -EINVAL; + v->flags = 0; + v->tuners = 0; + v->type = VIDEO_TYPE_CAMERA; + strcpy(v->name, "Webcam"); + return 0; + } + + case VIDIOCSCHAN: + { + /* The spec says the argument is an integer, but + the bttv driver uses a video_channel arg, which + makes sense becasue it also has the norm flag. + */ + struct video_channel *v = arg; + if (v->channel != 0) + return -EINVAL; + return 0; + } + + + /* Picture functions; contrast etc. */ + case VIDIOCGPICT: + { + struct video_picture *p = arg; + int val; + + val = pwc_get_brightness(pdev); + if (val >= 0) + p->brightness = val; + else + p->brightness = 0xffff; + val = pwc_get_contrast(pdev); + if (val >= 0) + p->contrast = val; + else + p->contrast = 0xffff; + /* Gamma, Whiteness, what's the difference? :) */ + val = pwc_get_gamma(pdev); + if (val >= 0) + p->whiteness = val; + else + p->whiteness = 0xffff; + val = pwc_get_saturation(pdev); + if (val >= 0) + p->colour = val; + else + p->colour = 0xffff; + p->depth = 24; + p->palette = pdev->vpalette; + p->hue = 0xFFFF; /* N/A */ + break; + } + + case VIDIOCSPICT: + { + struct video_picture *p = arg; + /* + * FIXME: Suppose we are mid read + ANSWER: No problem: the firmware of the camera + can handle brightness/contrast/etc + changes at _any_ time, and the palette + is used exactly once in the uncompress + routine. + */ + pwc_set_brightness(pdev, p->brightness); + pwc_set_contrast(pdev, p->contrast); + pwc_set_gamma(pdev, p->whiteness); + pwc_set_saturation(pdev, p->colour); + if (p->palette && p->palette != pdev->vpalette) { + switch (p->palette) { + case VIDEO_PALETTE_YUV420P: + case VIDEO_PALETTE_RAW: + pdev->vpalette = p->palette; + return pwc_try_video_mode(pdev, pdev->image.x, pdev->image.y, pdev->vframes, pdev->vcompression, pdev->vsnapshot); + break; + default: + return -EINVAL; + break; + } + } + break; + } + + /* Window/size parameters */ + case VIDIOCGWIN: + { + struct video_window *vw = arg; + + vw->x = 0; + vw->y = 0; + vw->width = pdev->view.x; + vw->height = pdev->view.y; + vw->chromakey = 0; + vw->flags = (pdev->vframes << PWC_FPS_SHIFT) | + (pdev->vsnapshot ? PWC_FPS_SNAPSHOT : 0); + break; + } + + case VIDIOCSWIN: + { + struct video_window *vw = arg; + int fps, snapshot, ret; + + fps = (vw->flags & PWC_FPS_FRMASK) >> PWC_FPS_SHIFT; + snapshot = vw->flags & PWC_FPS_SNAPSHOT; + if (fps == 0) + fps = pdev->vframes; + if (pdev->view.x == vw->width && pdev->view.y && fps == pdev->vframes && snapshot == pdev->vsnapshot) + return 0; + ret = pwc_try_video_mode(pdev, vw->width, vw->height, fps, pdev->vcompression, snapshot); + if (ret) + return ret; + break; + } + + /* We don't have overlay support (yet) */ + case VIDIOCGFBUF: + { + struct video_buffer *vb = arg; + + memset(vb,0,sizeof(*vb)); + break; + } + + /* mmap() functions */ + case VIDIOCGMBUF: + { + /* Tell the user program how much memory is needed for a mmap() */ + struct video_mbuf *vm = arg; + int i; + + memset(vm, 0, sizeof(*vm)); + vm->size = default_mbufs * pdev->len_per_image; + vm->frames = default_mbufs; /* double buffering should be enough for most applications */ + for (i = 0; i < default_mbufs; i++) + vm->offsets[i] = i * pdev->len_per_image; + break; + } + + case VIDIOCMCAPTURE: + { + /* Start capture into a given image buffer (called 'frame' in video_mmap structure) */ + struct video_mmap *vm = arg; + + Trace(TRACE_READ, "VIDIOCMCAPTURE: %dx%d, frame %d, format %d\n", vm->width, vm->height, vm->frame, vm->format); + if (vm->frame < 0 || vm->frame >= default_mbufs) + return -EINVAL; + + /* xawtv is nasty. It probes the available palettes + by setting a very small image size and trying + various palettes... The driver doesn't support + such small images, so I'm working around it. + */ + if (vm->format) + { + switch (vm->format) + { + case VIDEO_PALETTE_YUV420P: + case VIDEO_PALETTE_RAW: + break; + default: + return -EINVAL; + break; + } + } + + if ((vm->width != pdev->view.x || vm->height != pdev->view.y) && + (vm->width >= pdev->view_min.x && vm->height >= pdev->view_min.y)) { + int ret; + + Trace(TRACE_OPEN, "VIDIOCMCAPTURE: changing size to please xawtv :-(.\n"); + ret = pwc_try_video_mode(pdev, vm->width, vm->height, pdev->vframes, pdev->vcompression, pdev->vsnapshot); + if (ret) + return ret; + } /* ... size mismatch */ + + /* FIXME: should we lock here? */ + if (pdev->image_used[vm->frame]) + return -EBUSY; /* buffer wasn't available. Bummer */ + pdev->image_used[vm->frame] = 1; + + /* Okay, we're done here. In the SYNC call we wait until a + frame comes available, then expand image into the given + buffer. + In contrast to the CPiA cam the Philips cams deliver a + constant stream, almost like a grabber card. Also, + we have separate buffers for the rawdata and the image, + meaning we can nearly always expand into the requested buffer. + */ + Trace(TRACE_READ, "VIDIOCMCAPTURE done.\n"); + break; + } + + case VIDIOCSYNC: + { + /* The doc says: "Whenever a buffer is used it should + call VIDIOCSYNC to free this frame up and continue." + + The only odd thing about this whole procedure is + that MCAPTURE flags the buffer as "in use", and + SYNC immediately unmarks it, while it isn't + after SYNC that you know that the buffer actually + got filled! So you better not start a CAPTURE in + the same frame immediately (use double buffering). + This is not a problem for this cam, since it has + extra intermediate buffers, but a hardware + grabber card will then overwrite the buffer + you're working on. + */ + int *mbuf = arg; + int ret; + + Trace(TRACE_READ, "VIDIOCSYNC called (%d).\n", *mbuf); + + /* bounds check */ + if (*mbuf < 0 || *mbuf >= default_mbufs) + return -EINVAL; + /* check if this buffer was requested anyway */ + if (pdev->image_used[*mbuf] == 0) + return -EINVAL; + + /* Add ourselves to the frame wait-queue. + + FIXME: needs auditing for safety. + QUESTION: In what respect? I think that using the + frameq is safe now. + */ + add_wait_queue(&pdev->frameq, &wait); + while (pdev->full_frames == NULL) { + if (pdev->error_status) { + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); + return -pdev->error_status; + } + + if (signal_pending(current)) { + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); + return -ERESTARTSYS; + } + schedule(); + set_current_state(TASK_INTERRUPTIBLE); + } + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); + + /* The frame is ready. Expand in the image buffer + requested by the user. I don't care if you + mmap() 5 buffers and request data in this order: + buffer 4 2 3 0 1 2 3 0 4 3 1 . . . + Grabber hardware may not be so forgiving. + */ + Trace(TRACE_READ, "VIDIOCSYNC: frame ready.\n"); + pdev->fill_image = *mbuf; /* tell in which buffer we want the image to be expanded */ + /* Decompress, etc */ + ret = pwc_handle_frame(pdev); + pdev->image_used[*mbuf] = 0; + if (ret) + return -EFAULT; + break; + } + + case VIDIOCGAUDIO: + { + struct video_audio *v = arg; + + strcpy(v->name, "Microphone"); + v->audio = -1; /* unknown audio minor */ + v->flags = 0; + v->mode = VIDEO_SOUND_MONO; + v->volume = 0; + v->bass = 0; + v->treble = 0; + v->balance = 0x8000; + v->step = 1; + break; + } + + case VIDIOCSAUDIO: + { + /* Dummy: nothing can be set */ + break; + } + + case VIDIOCGUNIT: + { + struct video_unit *vu = arg; + + vu->video = pdev->vdev->minor & 0x3F; + vu->audio = -1; /* not known yet */ + vu->vbi = -1; + vu->radio = -1; + vu->teletext = -1; + break; + } + default: + return pwc_ioctl(pdev, cmd, arg); + } /* ..switch */ + return 0; +} + +static int pwc_video_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return video_usercopy(inode, file, cmd, arg, pwc_video_do_ioctl); +} + + +static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct video_device *vdev = file->private_data; + struct pwc_device *pdev; + unsigned long start = vma->vm_start; + unsigned long size = vma->vm_end-vma->vm_start; + unsigned long page, pos; + + Trace(TRACE_MEMORY, "mmap(0x%p, 0x%lx, %lu) called.\n", vdev, start, size); + pdev = vdev->priv; + + vma->vm_flags |= VM_IO; + + pos = (unsigned long)pdev->image_data; + while (size > 0) { + page = vmalloc_to_pfn((void *)pos); + if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) + return -EAGAIN; + + start += PAGE_SIZE; + pos += PAGE_SIZE; + if (size > PAGE_SIZE) + size -= PAGE_SIZE; + else + size = 0; + } + + return 0; +} + +/***************************************************************************/ +/* USB functions */ + +/* This function gets called when a new device is plugged in or the usb core + * is loaded. + */ + +static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct pwc_device *pdev = NULL; + int vendor_id, product_id, type_id; + int i, hint; + int features = 0; + int video_nr = -1; /* default: use next available device */ + char serial_number[30], *name; + + /* Check if we can handle this device */ + Trace(TRACE_PROBE, "probe() called [%04X %04X], if %d\n", + udev->descriptor.idVendor, udev->descriptor.idProduct, + intf->altsetting->desc.bInterfaceNumber); + + /* the interfaces are probed one by one. We are only interested in the + video interface (0) now. + Interface 1 is the Audio Control, and interface 2 Audio itself. + */ + if (intf->altsetting->desc.bInterfaceNumber > 0) + return -ENODEV; + + vendor_id = udev->descriptor.idVendor; + product_id = udev->descriptor.idProduct; + + if (vendor_id == 0x0471) { + switch (product_id) { + case 0x0302: + Info("Philips PCA645VC USB webcam detected.\n"); + name = "Philips 645 webcam"; + type_id = 645; + break; + case 0x0303: + Info("Philips PCA646VC USB webcam detected.\n"); + name = "Philips 646 webcam"; + type_id = 646; + break; + case 0x0304: + Info("Askey VC010 type 2 USB webcam detected.\n"); + name = "Askey VC010 webcam"; + type_id = 646; + break; + case 0x0307: + Info("Philips PCVC675K (Vesta) USB webcam detected.\n"); + name = "Philips 675 webcam"; + type_id = 675; + break; + case 0x0308: + Info("Philips PCVC680K (Vesta Pro) USB webcam detected.\n"); + name = "Philips 680 webcam"; + type_id = 680; + break; + case 0x030C: + Info("Philips PCVC690K (Vesta Pro Scan) USB webcam detected.\n"); + name = "Philips 690 webcam"; + type_id = 690; + break; + case 0x0310: + Info("Philips PCVC730K (ToUCam Fun)/PCVC830 (ToUCam II) USB webcam detected.\n"); + name = "Philips 730 webcam"; + type_id = 730; + break; + case 0x0311: + Info("Philips PCVC740K (ToUCam Pro)/PCVC840 (ToUCam II) USB webcam detected.\n"); + name = "Philips 740 webcam"; + type_id = 740; + break; + case 0x0312: + Info("Philips PCVC750K (ToUCam Pro Scan) USB webcam detected.\n"); + name = "Philips 750 webcam"; + type_id = 750; + break; + case 0x0313: + Info("Philips PCVC720K/40 (ToUCam XS) USB webcam detected.\n"); + name = "Philips 720K/40 webcam"; + type_id = 720; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x069A) { + switch(product_id) { + case 0x0001: + Info("Askey VC010 type 1 USB webcam detected.\n"); + name = "Askey VC010 webcam"; + type_id = 645; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x046d) { + switch(product_id) { + case 0x08b0: + Info("Logitech QuickCam Pro 3000 USB webcam detected.\n"); + name = "Logitech QuickCam Pro 3000"; + type_id = 740; /* CCD sensor */ + break; + case 0x08b1: + Info("Logitech QuickCam Notebook Pro USB webcam detected.\n"); + name = "Logitech QuickCam Notebook Pro"; + type_id = 740; /* CCD sensor */ + break; + case 0x08b2: + Info("Logitech QuickCam 4000 Pro USB webcam detected.\n"); + name = "Logitech QuickCam Pro 4000"; + type_id = 740; /* CCD sensor */ + break; + case 0x08b3: + Info("Logitech QuickCam Zoom USB webcam detected.\n"); + name = "Logitech QuickCam Zoom"; + type_id = 740; /* CCD sensor */ + break; + case 0x08B4: + Info("Logitech QuickCam Zoom (new model) USB webcam detected.\n"); + name = "Logitech QuickCam Zoom"; + type_id = 740; /* CCD sensor */ + break; + case 0x08b5: + Info("Logitech QuickCam Orbit/Sphere USB webcam detected.\n"); + name = "Logitech QuickCam Orbit"; + type_id = 740; /* CCD sensor */ + features |= FEATURE_MOTOR_PANTILT; + break; + case 0x08b6: + case 0x08b7: + case 0x08b8: + Info("Logitech QuickCam detected (reserved ID).\n"); + name = "Logitech QuickCam (res.)"; + type_id = 730; /* Assuming CMOS */ + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x055d) { + /* I don't know the difference between the C10 and the C30; + I suppose the difference is the sensor, but both cameras + work equally well with a type_id of 675 + */ + switch(product_id) { + case 0x9000: + Info("Samsung MPC-C10 USB webcam detected.\n"); + name = "Samsung MPC-C10"; + type_id = 675; + break; + case 0x9001: + Info("Samsung MPC-C30 USB webcam detected.\n"); + name = "Samsung MPC-C30"; + type_id = 675; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x041e) { + switch(product_id) { + case 0x400c: + Info("Creative Labs Webcam 5 detected.\n"); + name = "Creative Labs Webcam 5"; + type_id = 730; + break; + case 0x4011: + Info("Creative Labs Webcam Pro Ex detected.\n"); + name = "Creative Labs Webcam Pro Ex"; + type_id = 740; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x04cc) { + switch(product_id) { + case 0x8116: + Info("Sotec Afina Eye USB webcam detected.\n"); + name = "Sotec Afina Eye"; + type_id = 730; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x06be) { + switch(product_id) { + case 0x8116: + /* This is essentially the same cam as the Sotec Afina Eye */ + Info("AME Co. Afina Eye USB webcam detected.\n"); + name = "AME Co. Afina Eye"; + type_id = 750; + break; + default: + return -ENODEV; + break; + } + + } + else if (vendor_id == 0x0d81) { + switch(product_id) { + case 0x1900: + Info("Visionite VCS-UC300 USB webcam detected.\n"); + name = "Visionite VCS-UC300"; + type_id = 740; /* CCD sensor */ + break; + case 0x1910: + Info("Visionite VCS-UM100 USB webcam detected.\n"); + name = "Visionite VCS-UM100"; + type_id = 730; /* CMOS sensor */ + break; + default: + return -ENODEV; + break; + } + } + else + return -ENODEV; /* Not any of the know types; but the list keeps growing. */ + + memset(serial_number, 0, 30); + usb_string(udev, udev->descriptor.iSerialNumber, serial_number, 29); + Trace(TRACE_PROBE, "Device serial number is %s\n", serial_number); + + if (udev->descriptor.bNumConfigurations > 1) + Info("Warning: more than 1 configuration available.\n"); + + /* Allocate structure, initialize pointers, mutexes, etc. and link it to the usb_device */ + pdev = kmalloc(sizeof(struct pwc_device), GFP_KERNEL); + if (pdev == NULL) { + Err("Oops, could not allocate memory for pwc_device.\n"); + return -ENOMEM; + } + memset(pdev, 0, sizeof(struct pwc_device)); + pdev->type = type_id; + pdev->vsize = default_size; + pdev->vframes = default_fps; + strcpy(pdev->serial, serial_number); + pdev->features = features; + if (vendor_id == 0x046D && product_id == 0x08B5) + { + /* Logitech QuickCam Orbit + The ranges have been determined experimentally; they may differ from cam to cam. + Also, the exact ranges left-right and up-down are different for my cam + */ + pdev->angle_range.pan_min = -7000; + pdev->angle_range.pan_max = 7000; + pdev->angle_range.tilt_min = -3000; + pdev->angle_range.tilt_max = 2500; + } + + init_MUTEX(&pdev->modlock); + pdev->ptrlock = SPIN_LOCK_UNLOCKED; + + pdev->udev = udev; + init_waitqueue_head(&pdev->frameq); + pdev->vcompression = pwc_preferred_compression; + + /* Allocate video_device structure */ + pdev->vdev = video_device_alloc(); + if (pdev->vdev == 0) + { + Err("Err, cannot allocate video_device struture. Failing probe."); + kfree(pdev); + return -ENOMEM; + } + memcpy(pdev->vdev, &pwc_template, sizeof(pwc_template)); + strcpy(pdev->vdev->name, name); + pdev->vdev->owner = THIS_MODULE; + video_set_drvdata(pdev->vdev, pdev); + + pdev->release = udev->descriptor.bcdDevice; + Trace(TRACE_PROBE, "Release: %04x\n", pdev->release); + + /* Now search device_hint[] table for a match, so we can hint a node number. */ + for (hint = 0; hint < MAX_DEV_HINTS; hint++) { + if (((device_hint[hint].type == -1) || (device_hint[hint].type == pdev->type)) && + (device_hint[hint].pdev == NULL)) { + /* so far, so good... try serial number */ + if ((device_hint[hint].serial_number[0] == '*') || !strcmp(device_hint[hint].serial_number, serial_number)) { + /* match! */ + video_nr = device_hint[hint].device_node; + Trace(TRACE_PROBE, "Found hint, will try to register as /dev/video%d\n", video_nr); + break; + } + } + } + + pdev->vdev->release = video_device_release; + i = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr); + if (i < 0) { + Err("Failed to register as video device (%d).\n", i); + video_device_release(pdev->vdev); /* Drip... drip... drip... */ + kfree(pdev); /* Oops, no memory leaks please */ + return -EIO; + } + else { + Info("Registered as /dev/video%d.\n", pdev->vdev->minor & 0x3F); + } + + /* occupy slot */ + if (hint < MAX_DEV_HINTS) + device_hint[hint].pdev = pdev; + + Trace(TRACE_PROBE, "probe() function returning struct at 0x%p.\n", pdev); + usb_set_intfdata (intf, pdev); + return 0; +} + +/* The user janked out the cable... */ +static void usb_pwc_disconnect(struct usb_interface *intf) +{ + struct pwc_device *pdev; + int hint; + + lock_kernel(); + pdev = usb_get_intfdata (intf); + usb_set_intfdata (intf, NULL); + if (pdev == NULL) { + Err("pwc_disconnect() Called without private pointer.\n"); + goto disconnect_out; + } + if (pdev->udev == NULL) { + Err("pwc_disconnect() already called for %p\n", pdev); + goto disconnect_out; + } + if (pdev->udev != interface_to_usbdev(intf)) { + Err("pwc_disconnect() Woops: pointer mismatch udev/pdev.\n"); + goto disconnect_out; + } +#ifdef PWC_MAGIC + if (pdev->magic != PWC_MAGIC) { + Err("pwc_disconnect() Magic number failed. Consult your scrolls and try again.\n"); + goto disconnect_out; + } +#endif + + /* We got unplugged; this is signalled by an EPIPE error code */ + if (pdev->vopen) { + Info("Disconnected while webcam is in use!\n"); + pdev->error_status = EPIPE; + } + + /* Alert waiting processes */ + wake_up_interruptible(&pdev->frameq); + /* Wait until device is closed */ + while (pdev->vopen) + schedule(); + /* Device is now closed, so we can safely unregister it */ + Trace(TRACE_PROBE, "Unregistering video device in disconnect().\n"); + video_unregister_device(pdev->vdev); + + /* Free memory (don't set pdev to 0 just yet) */ + kfree(pdev); + +disconnect_out: + /* search device_hint[] table if we occupy a slot, by any chance */ + for (hint = 0; hint < MAX_DEV_HINTS; hint++) + if (device_hint[hint].pdev == pdev) + device_hint[hint].pdev = NULL; + + unlock_kernel(); +} + + +/* *grunt* We have to do atoi ourselves :-( */ +static int pwc_atoi(const char *s) +{ + int k = 0; + + k = 0; + while (*s != '\0' && *s >= '0' && *s <= '9') { + k = 10 * k + (*s - '0'); + s++; + } + return k; +} + + +/* + * Initialization code & module stuff + */ + +static char *size = NULL; +static int fps = 0; +static int fbufs = 0; +static int mbufs = 0; +static int trace = -1; +static int compression = -1; +static int leds[2] = { -1, -1 }; +static char *dev_hint[MAX_DEV_HINTS] = { }; + +MODULE_PARM(size, "s"); +MODULE_PARM_DESC(size, "Initial image size. One of sqcif, qsif, qcif, sif, cif, vga"); +MODULE_PARM(fps, "i"); +MODULE_PARM_DESC(fps, "Initial frames per second. Varies with model, useful range 5-30"); +MODULE_PARM(fbufs, "i"); +MODULE_PARM_DESC(fbufs, "Number of internal frame buffers to reserve"); +MODULE_PARM(mbufs, "i"); +MODULE_PARM_DESC(mbufs, "Number of external (mmap()ed) image buffers"); +MODULE_PARM(trace, "i"); +MODULE_PARM_DESC(trace, "For debugging purposes"); +MODULE_PARM(power_save, "i"); +MODULE_PARM_DESC(power_save, "Turn power save feature in camera on or off"); +MODULE_PARM(compression, "i"); +MODULE_PARM_DESC(compression, "Preferred compression quality. Range 0 (uncompressed) to 3 (high compression)"); +MODULE_PARM(leds, "2i"); +MODULE_PARM_DESC(leds, "LED on,off time in milliseconds"); +MODULE_PARM(dev_hint, "0-20s"); +MODULE_PARM_DESC(dev_hint, "Device node hints"); + +MODULE_DESCRIPTION("Philips & OEM USB webcam driver"); +MODULE_AUTHOR("Luc Saillard "); +MODULE_LICENSE("GPL"); + +static int __init usb_pwc_init(void) +{ + int i, sz; + char *sizenames[PSZ_MAX] = { "sqcif", "qsif", "qcif", "sif", "cif", "vga" }; + + Info("Philips webcam module version " PWC_VERSION " loaded.\n"); + Info("Supports Philips PCA645/646, PCVC675/680/690, PCVC720[40]/730/740/750 & PCVC830/840.\n"); + Info("Also supports the Askey VC010, various Logitech Quickcams, Samsung MPC-C10 and MPC-C30,\n"); + Info("the Creative WebCam 5 & Pro Ex, SOTEC Afina Eye and Visionite VCS-UC300 and VCS-UM100.\n"); + + if (fps) { + if (fps < 4 || fps > 30) { + Err("Framerate out of bounds (4-30).\n"); + return -EINVAL; + } + default_fps = fps; + Info("Default framerate set to %d.\n", default_fps); + } + + if (size) { + /* string; try matching with array */ + for (sz = 0; sz < PSZ_MAX; sz++) { + if (!strcmp(sizenames[sz], size)) { /* Found! */ + default_size = sz; + break; + } + } + if (sz == PSZ_MAX) { + Err("Size not recognized; try size=[sqcif | qsif | qcif | sif | cif | vga].\n"); + return -EINVAL; + } + Info("Default image size set to %s [%dx%d].\n", sizenames[default_size], pwc_image_sizes[default_size].x, pwc_image_sizes[default_size].y); + } + if (mbufs) { + if (mbufs < 1 || mbufs > MAX_IMAGES) { + Err("Illegal number of mmap() buffers; use a number between 1 and %d.\n", MAX_IMAGES); + return -EINVAL; + } + default_mbufs = mbufs; + Info("Number of image buffers set to %d.\n", default_mbufs); + } + if (fbufs) { + if (fbufs < 2 || fbufs > MAX_FRAMES) { + Err("Illegal number of frame buffers; use a number between 2 and %d.\n", MAX_FRAMES); + return -EINVAL; + } + default_fbufs = fbufs; + Info("Number of frame buffers set to %d.\n", default_fbufs); + } + if (trace >= 0) { + Info("Trace options: 0x%04x\n", trace); + pwc_trace = trace; + } + if (compression >= 0) { + if (compression > 3) { + Err("Invalid compression setting; use a number between 0 (uncompressed) and 3 (high).\n"); + return -EINVAL; + } + pwc_preferred_compression = compression; + Info("Preferred compression set to %d.\n", pwc_preferred_compression); + } + if (power_save) + Info("Enabling power save on open/close.\n"); + if (leds[0] >= 0) + led_on = leds[0]; + if (leds[1] >= 0) + led_off = leds[1]; + + /* Big device node whoopla. Basicly, it allows you to assign a + device node (/dev/videoX) to a camera, based on its type + & serial number. The format is [type[.serialnumber]:]node. + + Any camera that isn't matched by these rules gets the next + available free device node. + */ + for (i = 0; i < MAX_DEV_HINTS; i++) { + char *s, *colon, *dot; + + /* This loop also initializes the array */ + device_hint[i].pdev = NULL; + s = dev_hint[i]; + if (s != NULL && *s != '\0') { + device_hint[i].type = -1; /* wildcard */ + strcpy(device_hint[i].serial_number, "*"); + + /* parse string: chop at ':' & '/' */ + colon = dot = s; + while (*colon != '\0' && *colon != ':') + colon++; + while (*dot != '\0' && *dot != '.') + dot++; + /* Few sanity checks */ + if (*dot != '\0' && dot > colon) { + Err("Malformed camera hint: the colon must be after the dot.\n"); + return -EINVAL; + } + + if (*colon == '\0') { + /* No colon */ + if (*dot != '\0') { + Err("Malformed camera hint: no colon + device node given.\n"); + return -EINVAL; + } + else { + /* No type or serial number specified, just a number. */ + device_hint[i].device_node = pwc_atoi(s); + } + } + else { + /* There's a colon, so we have at least a type and a device node */ + device_hint[i].type = pwc_atoi(s); + device_hint[i].device_node = pwc_atoi(colon + 1); + if (*dot != '\0') { + /* There's a serial number as well */ + int k; + + dot++; + k = 0; + while (*dot != ':' && k < 29) { + device_hint[i].serial_number[k++] = *dot; + dot++; + } + device_hint[i].serial_number[k] = '\0'; + } + } +#if PWC_DEBUG + Debug("device_hint[%d]:\n", i); + Debug(" type : %d\n", device_hint[i].type); + Debug(" serial# : %s\n", device_hint[i].serial_number); + Debug(" node : %d\n", device_hint[i].device_node); +#endif + } + else + device_hint[i].type = 0; /* not filled */ + } /* ..for MAX_DEV_HINTS */ + + Trace(TRACE_PROBE, "Registering driver at address 0x%p.\n", &pwc_driver); + return usb_register(&pwc_driver); +} + +static void __exit usb_pwc_exit(void) +{ + Trace(TRACE_MODULE, "Deregistering driver.\n"); + usb_deregister(&pwc_driver); + Info("Philips webcam module removed.\n"); +} + +module_init(usb_pwc_init); +module_exit(usb_pwc_exit); + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-ioctl.h linux-2.6.11/drivers/usb/media/pwc/pwc-ioctl.h --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-ioctl.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-ioctl.h 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,292 @@ +#ifndef PWC_IOCTL_H +#define PWC_IOCTL_H + +/* (C) 2001-2004 Nemosoft Unv. + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* This is pwc-ioctl.h belonging to PWC 8.12.1 + It contains structures and defines to communicate from user space + directly to the driver. + */ + +/* + Changes + 2001/08/03 Alvarado Added ioctl constants to access methods for + changing white balance and red/blue gains + 2002/12/15 G. H. Fernandez-Toribio VIDIOCGREALSIZE + 2003/12/13 Nemosft Unv. Some modifications to make interfacing to + PWCX easier + */ + +/* These are private ioctl() commands, specific for the Philips webcams. + They contain functions not found in other webcams, and settings not + specified in the Video4Linux API. + + The #define names are built up like follows: + VIDIOC VIDeo IOCtl prefix + PWC Philps WebCam + G optional: Get + S optional: Set + ... the function + */ + + + /* Enumeration of image sizes */ +#define PSZ_SQCIF 0x00 +#define PSZ_QSIF 0x01 +#define PSZ_QCIF 0x02 +#define PSZ_SIF 0x03 +#define PSZ_CIF 0x04 +#define PSZ_VGA 0x05 +#define PSZ_MAX 6 + + +/* The frame rate is encoded in the video_window.flags parameter using + the upper 16 bits, since some flags are defined nowadays. The following + defines provide a mask and shift to filter out this value. + + In 'Snapshot' mode the camera freezes its automatic exposure and colour + balance controls. + */ +#define PWC_FPS_SHIFT 16 +#define PWC_FPS_MASK 0x00FF0000 +#define PWC_FPS_FRMASK 0x003F0000 +#define PWC_FPS_SNAPSHOT 0x00400000 + + +/* structure for transfering x & y coordinates */ +struct pwc_coord +{ + int x, y; /* guess what */ + int size; /* size, or offset */ +}; + + +/* Used with VIDIOCPWCPROBE */ +struct pwc_probe +{ + char name[32]; + int type; +}; + +struct pwc_serial +{ + char serial[30]; /* String with serial number. Contains terminating 0 */ +}; + +/* pwc_whitebalance.mode values */ +#define PWC_WB_INDOOR 0 +#define PWC_WB_OUTDOOR 1 +#define PWC_WB_FL 2 +#define PWC_WB_MANUAL 3 +#define PWC_WB_AUTO 4 + +/* Used with VIDIOCPWC[SG]AWB (Auto White Balance). + Set mode to one of the PWC_WB_* values above. + *red and *blue are the respective gains of these colour components inside + the camera; range 0..65535 + When 'mode' == PWC_WB_MANUAL, 'manual_red' and 'manual_blue' are set or read; + otherwise undefined. + 'read_red' and 'read_blue' are read-only. +*/ +struct pwc_whitebalance +{ + int mode; + int manual_red, manual_blue; /* R/W */ + int read_red, read_blue; /* R/O */ +}; + +/* + 'control_speed' and 'control_delay' are used in automatic whitebalance mode, + and tell the camera how fast it should react to changes in lighting, and + with how much delay. Valid values are 0..65535. +*/ +struct pwc_wb_speed +{ + int control_speed; + int control_delay; + +}; + +/* Used with VIDIOCPWC[SG]LED */ +struct pwc_leds +{ + int led_on; /* Led on-time; range = 0..25000 */ + int led_off; /* Led off-time; range = 0..25000 */ +}; + +/* Image size (used with GREALSIZE) */ +struct pwc_imagesize +{ + int width; + int height; +}; + +/* Defines and structures for Motorized Pan & Tilt */ +#define PWC_MPT_PAN 0x01 +#define PWC_MPT_TILT 0x02 +#define PWC_MPT_TIMEOUT 0x04 /* for status */ + +/* Set angles; when absolute != 0, the angle is absolute and the + driver calculates the relative offset for you. This can only + be used with VIDIOCPWCSANGLE; VIDIOCPWCGANGLE always returns + absolute angles. + */ +struct pwc_mpt_angles +{ + int absolute; /* write-only */ + int pan; /* degrees * 100 */ + int tilt; /* degress * 100 */ +}; + +/* Range of angles of the camera, both horizontally and vertically. + */ +struct pwc_mpt_range +{ + int pan_min, pan_max; /* degrees * 100 */ + int tilt_min, tilt_max; +}; + +struct pwc_mpt_status +{ + int status; + int time_pan; + int time_tilt; +}; + + +/* This is used for out-of-kernel decompression. With it, you can get + all the necessary information to initialize and use the decompressor + routines in standalone applications. + */ +struct pwc_video_command +{ + int type; /* camera type (645, 675, 730, etc.) */ + int release; /* release number */ + + int size; /* one of PSZ_* */ + int alternate; + int command_len; /* length of USB video command */ + unsigned char command_buf[13]; /* Actual USB video command */ + int bandlength; /* >0 = compressed */ + int frame_size; /* Size of one (un)compressed frame */ +}; + +/* Flags for PWCX subroutines. Not all modules honour all flags. */ +#define PWCX_FLAG_PLANAR 0x0001 +#define PWCX_FLAG_BAYER 0x0008 + + +/* IOCTL definitions */ + + /* Restore user settings */ +#define VIDIOCPWCRUSER _IO('v', 192) + /* Save user settings */ +#define VIDIOCPWCSUSER _IO('v', 193) + /* Restore factory settings */ +#define VIDIOCPWCFACTORY _IO('v', 194) + + /* You can manipulate the compression factor. A compression preference of 0 + means use uncompressed modes when available; 1 is low compression, 2 is + medium and 3 is high compression preferred. Of course, the higher the + compression, the lower the bandwidth used but more chance of artefacts + in the image. The driver automatically chooses a higher compression when + the preferred mode is not available. + */ + /* Set preferred compression quality (0 = uncompressed, 3 = highest compression) */ +#define VIDIOCPWCSCQUAL _IOW('v', 195, int) + /* Get preferred compression quality */ +#define VIDIOCPWCGCQUAL _IOR('v', 195, int) + + +/* Retrieve serial number of camera */ +#define VIDIOCPWCGSERIAL _IOR('v', 198, struct pwc_serial) + + /* This is a probe function; since so many devices are supported, it + becomes difficult to include all the names in programs that want to + check for the enhanced Philips stuff. So in stead, try this PROBE; + it returns a structure with the original name, and the corresponding + Philips type. + To use, fill the structure with zeroes, call PROBE and if that succeeds, + compare the name with that returned from VIDIOCGCAP; they should be the + same. If so, you can be assured it is a Philips (OEM) cam and the type + is valid. + */ +#define VIDIOCPWCPROBE _IOR('v', 199, struct pwc_probe) + + /* Set AGC (Automatic Gain Control); int < 0 = auto, 0..65535 = fixed */ +#define VIDIOCPWCSAGC _IOW('v', 200, int) + /* Get AGC; int < 0 = auto; >= 0 = fixed, range 0..65535 */ +#define VIDIOCPWCGAGC _IOR('v', 200, int) + /* Set shutter speed; int < 0 = auto; >= 0 = fixed, range 0..65535 */ +#define VIDIOCPWCSSHUTTER _IOW('v', 201, int) + + /* Color compensation (Auto White Balance) */ +#define VIDIOCPWCSAWB _IOW('v', 202, struct pwc_whitebalance) +#define VIDIOCPWCGAWB _IOR('v', 202, struct pwc_whitebalance) + + /* Auto WB speed */ +#define VIDIOCPWCSAWBSPEED _IOW('v', 203, struct pwc_wb_speed) +#define VIDIOCPWCGAWBSPEED _IOR('v', 203, struct pwc_wb_speed) + + /* LEDs on/off/blink; int range 0..65535 */ +#define VIDIOCPWCSLED _IOW('v', 205, struct pwc_leds) +#define VIDIOCPWCGLED _IOR('v', 205, struct pwc_leds) + + /* Contour (sharpness); int < 0 = auto, 0..65536 = fixed */ +#define VIDIOCPWCSCONTOUR _IOW('v', 206, int) +#define VIDIOCPWCGCONTOUR _IOR('v', 206, int) + + /* Backlight compensation; 0 = off, otherwise on */ +#define VIDIOCPWCSBACKLIGHT _IOW('v', 207, int) +#define VIDIOCPWCGBACKLIGHT _IOR('v', 207, int) + + /* Flickerless mode; = 0 off, otherwise on */ +#define VIDIOCPWCSFLICKER _IOW('v', 208, int) +#define VIDIOCPWCGFLICKER _IOR('v', 208, int) + + /* Dynamic noise reduction; 0 off, 3 = high noise reduction */ +#define VIDIOCPWCSDYNNOISE _IOW('v', 209, int) +#define VIDIOCPWCGDYNNOISE _IOR('v', 209, int) + + /* Real image size as used by the camera; tells you whether or not there's a gray border around the image */ +#define VIDIOCPWCGREALSIZE _IOR('v', 210, struct pwc_imagesize) + + /* Motorized pan & tilt functions */ +#define VIDIOCPWCMPTRESET _IOW('v', 211, int) +#define VIDIOCPWCMPTGRANGE _IOR('v', 211, struct pwc_mpt_range) +#define VIDIOCPWCMPTSANGLE _IOW('v', 212, struct pwc_mpt_angles) +#define VIDIOCPWCMPTGANGLE _IOR('v', 212, struct pwc_mpt_angles) +#define VIDIOCPWCMPTSTATUS _IOR('v', 213, struct pwc_mpt_status) + + /* Get the USB set-video command; needed for initializing libpwcx */ +#define VIDIOCPWCGVIDCMD _IOR('v', 215, struct pwc_video_command) +struct pwc_table_init_buffer { + int len; + char *buffer; + +}; +#define VIDIOCPWCGVIDTABLE _IOR('v', 216, struct pwc_table_init_buffer) + +#endif diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-kiara.c linux-2.6.11/drivers/usb/media/pwc/pwc-kiara.c --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-kiara.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-kiara.c 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,891 @@ +/* Linux driver for Philips webcam + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +/* This tables contains entries for the 730/740/750 (Kiara) camera, with + 4 different qualities (no compression, low, medium, high). + It lists the bandwidth requirements for said mode by its alternate interface + number. An alternate of 0 means that the mode is unavailable. + + There are 6 * 4 * 4 entries: + 6 different resolutions subqcif, qsif, qcif, sif, cif, vga + 6 framerates: 5, 10, 15, 20, 25, 30 + 4 compression modi: none, low, medium, high + + When an uncompressed mode is not available, the next available compressed mode + will be chosen (unless the decompressor is absent). Sometimes there are only + 1 or 2 compressed modes available; in that case entries are duplicated. +*/ + + +#include "pwc-kiara.h" +#include "pwc-uncompress.h" + +const struct Kiara_table_entry Kiara_table[PSZ_MAX][6][4] = +{ + /* SQCIF */ + { + /* 5 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 10 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 15 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, + /* QSIF */ + { + /* 5 fps */ + { + {1, 146, 0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}}, + {1, 146, 0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}}, + {1, 146, 0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}}, + {1, 146, 0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}}, + }, + /* 10 fps */ + { + {2, 291, 0, {0x1C, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x23, 0x01, 0x80}}, + {1, 192, 630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}}, + {1, 192, 630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}}, + {1, 192, 630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}}, + }, + /* 15 fps */ + { + {3, 437, 0, {0x1B, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xB5, 0x01, 0x80}}, + {2, 292, 640, {0x13, 0xF4, 0x30, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x20, 0x24, 0x01, 0x80}}, + {2, 292, 640, {0x13, 0xF4, 0x30, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x20, 0x24, 0x01, 0x80}}, + {1, 192, 420, {0x13, 0xF4, 0x30, 0x0D, 0x1B, 0x0C, 0x53, 0x1E, 0x18, 0xC0, 0x00, 0x80}}, + }, + /* 20 fps */ + { + {4, 589, 0, {0x1A, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x4D, 0x02, 0x80}}, + {3, 448, 730, {0x12, 0xF4, 0x30, 0x16, 0xC9, 0x16, 0x01, 0x0E, 0x18, 0xC0, 0x01, 0x80}}, + {2, 292, 476, {0x12, 0xF4, 0x30, 0x0E, 0xD8, 0x0E, 0x10, 0x19, 0x18, 0x24, 0x01, 0x80}}, + {1, 192, 312, {0x12, 0xF4, 0x50, 0x09, 0xB3, 0x08, 0xEB, 0x1E, 0x18, 0xC0, 0x00, 0x80}}, + }, + /* 25 fps */ + { + {5, 703, 0, {0x19, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xBF, 0x02, 0x80}}, + {3, 447, 610, {0x11, 0xF4, 0x30, 0x13, 0x0B, 0x12, 0x43, 0x14, 0x28, 0xBF, 0x01, 0x80}}, + {2, 292, 398, {0x11, 0xF4, 0x50, 0x0C, 0x6C, 0x0B, 0xA4, 0x1E, 0x28, 0x24, 0x01, 0x80}}, + {1, 193, 262, {0x11, 0xF4, 0x50, 0x08, 0x23, 0x07, 0x5B, 0x1E, 0x28, 0xC1, 0x00, 0x80}}, + }, + /* 30 fps */ + { + {8, 874, 0, {0x18, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x6A, 0x03, 0x80}}, + {5, 704, 730, {0x10, 0xF4, 0x30, 0x16, 0xC9, 0x16, 0x01, 0x0E, 0x28, 0xC0, 0x02, 0x80}}, + {3, 448, 492, {0x10, 0xF4, 0x30, 0x0F, 0x5D, 0x0E, 0x95, 0x15, 0x28, 0xC0, 0x01, 0x80}}, + {2, 292, 320, {0x10, 0xF4, 0x50, 0x09, 0xFB, 0x09, 0x33, 0x1E, 0x28, 0x24, 0x01, 0x80}}, + }, + }, + /* QCIF */ + { + /* 5 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 10 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 15 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, + /* SIF */ + { + /* 5 fps */ + { + {4, 582, 0, {0x0D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x46, 0x02, 0x80}}, + {3, 387, 1276, {0x05, 0xF4, 0x30, 0x27, 0xD8, 0x26, 0x48, 0x03, 0x10, 0x83, 0x01, 0x80}}, + {2, 291, 960, {0x05, 0xF4, 0x30, 0x1D, 0xF2, 0x1C, 0x62, 0x04, 0x10, 0x23, 0x01, 0x80}}, + {1, 191, 630, {0x05, 0xF4, 0x50, 0x13, 0xA9, 0x12, 0x19, 0x05, 0x18, 0xBF, 0x00, 0x80}}, + }, + /* 10 fps */ + { + {0, }, + {6, 775, 1278, {0x04, 0xF4, 0x30, 0x27, 0xE8, 0x26, 0x58, 0x05, 0x30, 0x07, 0x03, 0x80}}, + {3, 447, 736, {0x04, 0xF4, 0x30, 0x16, 0xFB, 0x15, 0x6B, 0x05, 0x28, 0xBF, 0x01, 0x80}}, + {2, 292, 480, {0x04, 0xF4, 0x70, 0x0E, 0xF9, 0x0D, 0x69, 0x09, 0x28, 0x24, 0x01, 0x80}}, + }, + /* 15 fps */ + { + {0, }, + {9, 955, 1050, {0x03, 0xF4, 0x30, 0x20, 0xCF, 0x1F, 0x3F, 0x06, 0x48, 0xBB, 0x03, 0x80}}, + {4, 592, 650, {0x03, 0xF4, 0x30, 0x14, 0x44, 0x12, 0xB4, 0x08, 0x30, 0x50, 0x02, 0x80}}, + {3, 448, 492, {0x03, 0xF4, 0x50, 0x0F, 0x52, 0x0D, 0xC2, 0x09, 0x38, 0xC0, 0x01, 0x80}}, + }, + /* 20 fps */ + { + {0, }, + {9, 958, 782, {0x02, 0xF4, 0x30, 0x18, 0x6A, 0x16, 0xDA, 0x0B, 0x58, 0xBE, 0x03, 0x80}}, + {5, 703, 574, {0x02, 0xF4, 0x50, 0x11, 0xE7, 0x10, 0x57, 0x0B, 0x40, 0xBF, 0x02, 0x80}}, + {3, 446, 364, {0x02, 0xF4, 0x90, 0x0B, 0x5C, 0x09, 0xCC, 0x0E, 0x38, 0xBE, 0x01, 0x80}}, + }, + /* 25 fps */ + { + {0, }, + {9, 958, 654, {0x01, 0xF4, 0x30, 0x14, 0x66, 0x12, 0xD6, 0x0B, 0x50, 0xBE, 0x03, 0x80}}, + {6, 776, 530, {0x01, 0xF4, 0x50, 0x10, 0x8C, 0x0E, 0xFC, 0x0C, 0x48, 0x08, 0x03, 0x80}}, + {4, 592, 404, {0x01, 0xF4, 0x70, 0x0C, 0x96, 0x0B, 0x06, 0x0B, 0x48, 0x50, 0x02, 0x80}}, + }, + /* 30 fps */ + { + {0, }, + {9, 957, 526, {0x00, 0xF4, 0x50, 0x10, 0x68, 0x0E, 0xD8, 0x0D, 0x58, 0xBD, 0x03, 0x80}}, + {6, 775, 426, {0x00, 0xF4, 0x70, 0x0D, 0x48, 0x0B, 0xB8, 0x0F, 0x50, 0x07, 0x03, 0x80}}, + {4, 590, 324, {0x00, 0x7A, 0x88, 0x0A, 0x1C, 0x08, 0xB4, 0x0E, 0x50, 0x4E, 0x02, 0x80}}, + }, + }, + /* CIF */ + { + /* 5 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 10 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 15 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, + /* VGA */ + { + /* 5 fps */ + { + {0, }, + {6, 773, 1272, {0x25, 0xF4, 0x30, 0x27, 0xB6, 0x24, 0x96, 0x02, 0x30, 0x05, 0x03, 0x80}}, + {4, 592, 976, {0x25, 0xF4, 0x50, 0x1E, 0x78, 0x1B, 0x58, 0x03, 0x30, 0x50, 0x02, 0x80}}, + {3, 448, 738, {0x25, 0xF4, 0x90, 0x17, 0x0C, 0x13, 0xEC, 0x04, 0x30, 0xC0, 0x01, 0x80}}, + }, + /* 10 fps */ + { + {0, }, + {9, 956, 788, {0x24, 0xF4, 0x70, 0x18, 0x9C, 0x15, 0x7C, 0x03, 0x48, 0xBC, 0x03, 0x80}}, + {6, 776, 640, {0x24, 0xF4, 0xB0, 0x13, 0xFC, 0x11, 0x2C, 0x04, 0x48, 0x08, 0x03, 0x80}}, + {4, 592, 488, {0x24, 0x7A, 0xE8, 0x0F, 0x3C, 0x0C, 0x6C, 0x06, 0x48, 0x50, 0x02, 0x80}}, + }, + /* 15 fps */ + { + {0, }, + {9, 957, 526, {0x23, 0x7A, 0xE8, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x03, 0x80}}, + {9, 957, 526, {0x23, 0x7A, 0xE8, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x03, 0x80}}, + {8, 895, 492, {0x23, 0x7A, 0xE8, 0x0F, 0x5D, 0x0C, 0x8D, 0x06, 0x58, 0x7F, 0x03, 0x80}}, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, +}; + + +/* + * Rom table for kiara chips + * + * 32 roms tables (one for each resolution ?) + * 2 tables per roms (one for each passes) (Y, and U&V) + * 128 bytes per passes + */ + +const unsigned int KiaraRomTable [8][2][16][8] = +{ + { /* version 0 */ + { /* version 0, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x0000124a,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00009252,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009292,0x00009292,0x00009493,0x000124db}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x0000a493,0x000124db,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x000124db,0x000126dc,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 0, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000001,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00001252}, + {0x00000000,0x00000000,0x00000049,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009252,0x00009292,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009292,0x00009292,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00009292, + 0x00009492,0x00009493,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009252,0x00009493, + 0x000126dc,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 1 */ + { /* version 1, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009252,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00009252, + 0x00009492,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 1, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000009, + 0x00000049,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000000}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000049,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009252,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009292,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009292,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009292,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x0000924a,0x0000924a, + 0x00009492,0x00009493,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 2 */ + { /* version 2, passes 0 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009493,0x00009493,0x0000a49b}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x000126dc,0x0001b724,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 2, passes 1 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x0000a49b,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x0001249b,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 3 */ + { /* version 3, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000126dc,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x000136e4,0x0001b925,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 3, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 4 */ + { /* version 4, passes 0 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009252,0x00009493, + 0x000124db,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 4, passes 1 */ + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000049,0x00000049,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00000249,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009252,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009493,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 5 */ + { /* version 5, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001c924,0x0002496d,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 5, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009252,0x00009252,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000126dc,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 6 */ + { /* version 6, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x00012492,0x000126db, + 0x0001c924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 6, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000126dc,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 7 */ + { /* version 7, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0001249b,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b725,0x000124db}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001c96e,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x00024924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 7, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x00009492,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000136db, + 0x0001b724,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000136db, + 0x0001b724,0x000126dc,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000136db, + 0x0001b724,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + } +}; + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-kiara.h linux-2.6.11/drivers/usb/media/pwc/pwc-kiara.h --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-kiara.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-kiara.h 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,45 @@ +/* Linux driver for Philips webcam + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* Entries for the Kiara (730/740/750) camera */ + +#ifndef PWC_KIARA_H +#define PWC_KIARA_H + +#include "pwc-ioctl.h" + +struct Kiara_table_entry +{ + char alternate; /* USB alternate interface */ + unsigned short packetsize; /* Normal packet size */ + unsigned short bandlength; /* Bandlength when decompressing */ + unsigned char mode[12]; /* precomputed mode settings for cam */ +}; + +const extern struct Kiara_table_entry Kiara_table[PSZ_MAX][6][4]; +const extern unsigned int KiaraRomTable[8][2][16][8]; + +#endif + + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-misc.c linux-2.6.11/drivers/usb/media/pwc/pwc-misc.c --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-misc.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-misc.c 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,140 @@ +/* Linux driver for Philips webcam + Various miscellaneous functions and tables. + (C) 1999-2003 Nemosoft Unv. + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include + +#include "pwc.h" + +struct pwc_coord pwc_image_sizes[PSZ_MAX] = +{ + { 128, 96, 0 }, + { 160, 120, 0 }, + { 176, 144, 0 }, + { 320, 240, 0 }, + { 352, 288, 0 }, + { 640, 480, 0 }, +}; + +/* x,y -> PSZ_ */ +int pwc_decode_size(struct pwc_device *pdev, int width, int height) +{ + int i, find; + + /* Make sure we don't go beyond our max size. + NB: we have different limits for RAW and normal modes. In case + you don't have the decompressor loaded or use RAW mode, + the maximum viewable size is smaller. + */ + if (pdev->vpalette == VIDEO_PALETTE_RAW) + { + if (width > pdev->abs_max.x || height > pdev->abs_max.y) + { + Debug("VIDEO_PALETTE_RAW: going beyond abs_max.\n"); + return -1; + } + } + else + { + if (width > pdev->view_max.x || height > pdev->view_max.y) + { + Debug("VIDEO_PALETTE_ not RAW: going beyond view_max.\n"); + return -1; + } + } + + /* Find the largest size supported by the camera that fits into the + requested size. + */ + find = -1; + for (i = 0; i < PSZ_MAX; i++) { + if (pdev->image_mask & (1 << i)) { + if (pwc_image_sizes[i].x <= width && pwc_image_sizes[i].y <= height) + find = i; + } + } + return find; +} + +/* initialize variables depending on type and decompressor*/ +void pwc_construct(struct pwc_device *pdev) +{ + switch(pdev->type) { + case 645: + case 646: + pdev->view_min.x = 128; + pdev->view_min.y = 96; + pdev->view_max.x = 352; + pdev->view_max.y = 288; + pdev->abs_max.x = 352; + pdev->abs_max.y = 288; + pdev->image_mask = 1 << PSZ_SQCIF | 1 << PSZ_QCIF | 1 << PSZ_CIF; + pdev->vcinterface = 2; + pdev->vendpoint = 4; + pdev->frame_header_size = 0; + pdev->frame_trailer_size = 0; + break; + case 675: + case 680: + case 690: + pdev->view_min.x = 128; + pdev->view_min.y = 96; + /* Anthill bug #38: PWC always reports max size, even without PWCX */ + pdev->view_max.x = 640; + pdev->view_max.y = 480; + pdev->image_mask = 1 << PSZ_SQCIF | 1 << PSZ_QSIF | 1 << PSZ_QCIF | 1 << PSZ_SIF | 1 << PSZ_CIF | 1 << PSZ_VGA; + pdev->abs_max.x = 640; + pdev->abs_max.y = 480; + pdev->vcinterface = 3; + pdev->vendpoint = 4; + pdev->frame_header_size = 0; + pdev->frame_trailer_size = 0; + break; + case 720: + case 730: + case 740: + case 750: + pdev->view_min.x = 160; + pdev->view_min.y = 120; + pdev->view_max.x = 640; + pdev->view_max.y = 480; + pdev->image_mask = 1 << PSZ_QSIF | 1 << PSZ_SIF | 1 << PSZ_VGA; + pdev->abs_max.x = 640; + pdev->abs_max.y = 480; + pdev->vcinterface = 3; + pdev->vendpoint = 5; + pdev->frame_header_size = TOUCAM_HEADER_SIZE; + pdev->frame_trailer_size = TOUCAM_TRAILER_SIZE; + break; + } + Debug("type = %d\n",pdev->type); + pdev->vpalette = VIDEO_PALETTE_YUV420P; /* default */ + pdev->view_min.size = pdev->view_min.x * pdev->view_min.y; + pdev->view_max.size = pdev->view_max.x * pdev->view_max.y; + /* length of image, in YUV format; always allocate enough memory. */ + pdev->len_per_image = (pdev->abs_max.x * pdev->abs_max.y * 3) / 2; +} + + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-nala.h linux-2.6.11/drivers/usb/media/pwc/pwc-nala.h --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-nala.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-nala.h 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,66 @@ + /* SQCIF */ + { + {0, 0, {0x04, 0x01, 0x03}}, + {8, 0, {0x05, 0x01, 0x03}}, + {7, 0, {0x08, 0x01, 0x03}}, + {7, 0, {0x0A, 0x01, 0x03}}, + {6, 0, {0x0C, 0x01, 0x03}}, + {5, 0, {0x0F, 0x01, 0x03}}, + {4, 0, {0x14, 0x01, 0x03}}, + {3, 0, {0x18, 0x01, 0x03}}, + }, + /* QSIF */ + { + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + }, + /* QCIF */ + { + {0, 0, {0x04, 0x01, 0x02}}, + {8, 0, {0x05, 0x01, 0x02}}, + {7, 0, {0x08, 0x01, 0x02}}, + {6, 0, {0x0A, 0x01, 0x02}}, + {5, 0, {0x0C, 0x01, 0x02}}, + {4, 0, {0x0F, 0x01, 0x02}}, + {1, 0, {0x14, 0x01, 0x02}}, + {1, 0, {0x18, 0x01, 0x02}}, + }, + /* SIF */ + { + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + }, + /* CIF */ + { + {4, 0, {0x04, 0x01, 0x01}}, + {7, 1, {0x05, 0x03, 0x01}}, + {6, 1, {0x08, 0x03, 0x01}}, + {4, 1, {0x0A, 0x03, 0x01}}, + {3, 1, {0x0C, 0x03, 0x01}}, + {2, 1, {0x0F, 0x03, 0x01}}, + {0}, + {0}, + }, + /* VGA */ + { + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + }, diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-timon.c linux-2.6.11/drivers/usb/media/pwc/pwc-timon.c --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-timon.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-timon.c 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,1446 @@ +/* Linux driver for Philips webcam + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +/* This tables contains entries for the 675/680/690 (Timon) camera, with + 4 different qualities (no compression, low, medium, high). + It lists the bandwidth requirements for said mode by its alternate interface + number. An alternate of 0 means that the mode is unavailable. + + There are 6 * 4 * 4 entries: + 6 different resolutions subqcif, qsif, qcif, sif, cif, vga + 6 framerates: 5, 10, 15, 20, 25, 30 + 4 compression modi: none, low, medium, high + + When an uncompressed mode is not available, the next available compressed mode + will be chosen (unless the decompressor is absent). Sometimes there are only + 1 or 2 compressed modes available; in that case entries are duplicated. +*/ + +#include "pwc-timon.h" + +const struct Timon_table_entry Timon_table[PSZ_MAX][6][4] = +{ + /* SQCIF */ + { + /* 5 fps */ + { + {1, 140, 0, {0x05, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x8C, 0xFC, 0x80, 0x02}}, + {1, 140, 0, {0x05, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x8C, 0xFC, 0x80, 0x02}}, + {1, 140, 0, {0x05, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x8C, 0xFC, 0x80, 0x02}}, + {1, 140, 0, {0x05, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x8C, 0xFC, 0x80, 0x02}}, + }, + /* 10 fps */ + { + {2, 280, 0, {0x04, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x18, 0xA9, 0x80, 0x02}}, + {2, 280, 0, {0x04, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x18, 0xA9, 0x80, 0x02}}, + {2, 280, 0, {0x04, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x18, 0xA9, 0x80, 0x02}}, + {2, 280, 0, {0x04, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x18, 0xA9, 0x80, 0x02}}, + }, + /* 15 fps */ + { + {3, 410, 0, {0x03, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x9A, 0x71, 0x80, 0x02}}, + {3, 410, 0, {0x03, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x9A, 0x71, 0x80, 0x02}}, + {3, 410, 0, {0x03, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x9A, 0x71, 0x80, 0x02}}, + {3, 410, 0, {0x03, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x9A, 0x71, 0x80, 0x02}}, + }, + /* 20 fps */ + { + {4, 559, 0, {0x02, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x2F, 0x56, 0x80, 0x02}}, + {4, 559, 0, {0x02, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x2F, 0x56, 0x80, 0x02}}, + {4, 559, 0, {0x02, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x2F, 0x56, 0x80, 0x02}}, + {4, 559, 0, {0x02, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x2F, 0x56, 0x80, 0x02}}, + }, + /* 25 fps */ + { + {5, 659, 0, {0x01, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x93, 0x46, 0x80, 0x02}}, + {5, 659, 0, {0x01, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x93, 0x46, 0x80, 0x02}}, + {5, 659, 0, {0x01, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x93, 0x46, 0x80, 0x02}}, + {5, 659, 0, {0x01, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x93, 0x46, 0x80, 0x02}}, + }, + /* 30 fps */ + { + {7, 838, 0, {0x00, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x46, 0x3B, 0x80, 0x02}}, + {7, 838, 0, {0x00, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x46, 0x3B, 0x80, 0x02}}, + {7, 838, 0, {0x00, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x46, 0x3B, 0x80, 0x02}}, + {7, 838, 0, {0x00, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x46, 0x3B, 0x80, 0x02}}, + }, + }, + /* QSIF */ + { + /* 5 fps */ + { + {1, 146, 0, {0x2D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0xFC, 0xC0, 0x02}}, + {1, 146, 0, {0x2D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0xFC, 0xC0, 0x02}}, + {1, 146, 0, {0x2D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0xFC, 0xC0, 0x02}}, + {1, 146, 0, {0x2D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0xFC, 0xC0, 0x02}}, + }, + /* 10 fps */ + { + {2, 291, 0, {0x2C, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x23, 0xA1, 0xC0, 0x02}}, + {1, 191, 630, {0x2C, 0xF4, 0x05, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xBF, 0xF4, 0xC0, 0x02}}, + {1, 191, 630, {0x2C, 0xF4, 0x05, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xBF, 0xF4, 0xC0, 0x02}}, + {1, 191, 630, {0x2C, 0xF4, 0x05, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xBF, 0xF4, 0xC0, 0x02}}, + }, + /* 15 fps */ + { + {3, 437, 0, {0x2B, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xB5, 0x6D, 0xC0, 0x02}}, + {2, 291, 640, {0x2B, 0xF4, 0x05, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x08, 0x23, 0xA1, 0xC0, 0x02}}, + {2, 291, 640, {0x2B, 0xF4, 0x05, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x08, 0x23, 0xA1, 0xC0, 0x02}}, + {1, 191, 420, {0x2B, 0xF4, 0x0D, 0x0D, 0x1B, 0x0C, 0x53, 0x1E, 0x08, 0xBF, 0xF4, 0xC0, 0x02}}, + }, + /* 20 fps */ + { + {4, 588, 0, {0x2A, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x4C, 0x52, 0xC0, 0x02}}, + {3, 447, 730, {0x2A, 0xF4, 0x05, 0x16, 0xC9, 0x16, 0x01, 0x0E, 0x18, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 292, 476, {0x2A, 0xF4, 0x0D, 0x0E, 0xD8, 0x0E, 0x10, 0x19, 0x18, 0x24, 0xA1, 0xC0, 0x02}}, + {1, 192, 312, {0x2A, 0xF4, 0x1D, 0x09, 0xB3, 0x08, 0xEB, 0x1E, 0x18, 0xC0, 0xF4, 0xC0, 0x02}}, + }, + /* 25 fps */ + { + {5, 703, 0, {0x29, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xBF, 0x42, 0xC0, 0x02}}, + {3, 447, 610, {0x29, 0xF4, 0x05, 0x13, 0x0B, 0x12, 0x43, 0x14, 0x18, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 292, 398, {0x29, 0xF4, 0x0D, 0x0C, 0x6C, 0x0B, 0xA4, 0x1E, 0x18, 0x24, 0xA1, 0xC0, 0x02}}, + {1, 192, 262, {0x29, 0xF4, 0x25, 0x08, 0x23, 0x07, 0x5B, 0x1E, 0x18, 0xC0, 0xF4, 0xC0, 0x02}}, + }, + /* 30 fps */ + { + {8, 873, 0, {0x28, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x69, 0x37, 0xC0, 0x02}}, + {5, 704, 774, {0x28, 0xF4, 0x05, 0x18, 0x21, 0x17, 0x59, 0x0F, 0x18, 0xC0, 0x42, 0xC0, 0x02}}, + {3, 448, 492, {0x28, 0xF4, 0x05, 0x0F, 0x5D, 0x0E, 0x95, 0x15, 0x18, 0xC0, 0x69, 0xC0, 0x02}}, + {2, 291, 320, {0x28, 0xF4, 0x1D, 0x09, 0xFB, 0x09, 0x33, 0x1E, 0x18, 0x23, 0xA1, 0xC0, 0x02}}, + }, + }, + /* QCIF */ + { + /* 5 fps */ + { + {1, 193, 0, {0x0D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xC1, 0xF4, 0xC0, 0x02}}, + {1, 193, 0, {0x0D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xC1, 0xF4, 0xC0, 0x02}}, + {1, 193, 0, {0x0D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xC1, 0xF4, 0xC0, 0x02}}, + {1, 193, 0, {0x0D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xC1, 0xF4, 0xC0, 0x02}}, + }, + /* 10 fps */ + { + {3, 385, 0, {0x0C, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0x81, 0x79, 0xC0, 0x02}}, + {2, 291, 800, {0x0C, 0xF4, 0x05, 0x18, 0xF4, 0x18, 0x18, 0x11, 0x08, 0x23, 0xA1, 0xC0, 0x02}}, + {2, 291, 800, {0x0C, 0xF4, 0x05, 0x18, 0xF4, 0x18, 0x18, 0x11, 0x08, 0x23, 0xA1, 0xC0, 0x02}}, + {1, 194, 532, {0x0C, 0xF4, 0x05, 0x10, 0x9A, 0x0F, 0xBE, 0x1B, 0x08, 0xC2, 0xF0, 0xC0, 0x02}}, + }, + /* 15 fps */ + { + {4, 577, 0, {0x0B, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0x41, 0x52, 0xC0, 0x02}}, + {3, 447, 818, {0x0B, 0xF4, 0x05, 0x19, 0x89, 0x18, 0xAD, 0x0F, 0x10, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 292, 534, {0x0B, 0xF4, 0x05, 0x10, 0xA3, 0x0F, 0xC7, 0x19, 0x10, 0x24, 0xA1, 0xC0, 0x02}}, + {1, 195, 356, {0x0B, 0xF4, 0x15, 0x0B, 0x11, 0x0A, 0x35, 0x1E, 0x10, 0xC3, 0xF0, 0xC0, 0x02}}, + }, + /* 20 fps */ + { + {6, 776, 0, {0x0A, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0x08, 0x3F, 0xC0, 0x02}}, + {4, 591, 804, {0x0A, 0xF4, 0x05, 0x19, 0x1E, 0x18, 0x42, 0x0F, 0x18, 0x4F, 0x4E, 0xC0, 0x02}}, + {3, 447, 608, {0x0A, 0xF4, 0x05, 0x12, 0xFD, 0x12, 0x21, 0x15, 0x18, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 291, 396, {0x0A, 0xF4, 0x15, 0x0C, 0x5E, 0x0B, 0x82, 0x1E, 0x18, 0x23, 0xA1, 0xC0, 0x02}}, + }, + /* 25 fps */ + { + {9, 928, 0, {0x09, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xA0, 0x33, 0xC0, 0x02}}, + {5, 703, 800, {0x09, 0xF4, 0x05, 0x18, 0xF4, 0x18, 0x18, 0x10, 0x18, 0xBF, 0x42, 0xC0, 0x02}}, + {3, 447, 508, {0x09, 0xF4, 0x0D, 0x0F, 0xD2, 0x0E, 0xF6, 0x1B, 0x18, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 292, 332, {0x09, 0xF4, 0x1D, 0x0A, 0x5A, 0x09, 0x7E, 0x1E, 0x18, 0x24, 0xA1, 0xC0, 0x02}}, + }, + /* 30 fps */ + { + {0, }, + {9, 956, 876, {0x08, 0xF4, 0x05, 0x1B, 0x58, 0x1A, 0x7C, 0x0E, 0x20, 0xBC, 0x33, 0x10, 0x02}}, + {4, 592, 542, {0x08, 0xF4, 0x05, 0x10, 0xE4, 0x10, 0x08, 0x17, 0x20, 0x50, 0x4E, 0x10, 0x02}}, + {2, 291, 266, {0x08, 0xF4, 0x25, 0x08, 0x48, 0x07, 0x6C, 0x1E, 0x20, 0x23, 0xA1, 0x10, 0x02}}, + }, + }, + /* SIF */ + { + /* 5 fps */ + { + {4, 582, 0, {0x35, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x46, 0x52, 0x60, 0x02}}, + {3, 387, 1276, {0x35, 0xF4, 0x05, 0x27, 0xD8, 0x26, 0x48, 0x03, 0x10, 0x83, 0x79, 0x60, 0x02}}, + {2, 291, 960, {0x35, 0xF4, 0x0D, 0x1D, 0xF2, 0x1C, 0x62, 0x04, 0x10, 0x23, 0xA1, 0x60, 0x02}}, + {1, 191, 630, {0x35, 0xF4, 0x1D, 0x13, 0xA9, 0x12, 0x19, 0x05, 0x08, 0xBF, 0xF4, 0x60, 0x02}}, + }, + /* 10 fps */ + { + {0, }, + {6, 775, 1278, {0x34, 0xF4, 0x05, 0x27, 0xE8, 0x26, 0x58, 0x05, 0x30, 0x07, 0x3F, 0x10, 0x02}}, + {3, 447, 736, {0x34, 0xF4, 0x15, 0x16, 0xFB, 0x15, 0x6B, 0x05, 0x18, 0xBF, 0x69, 0x10, 0x02}}, + {2, 291, 480, {0x34, 0xF4, 0x2D, 0x0E, 0xF9, 0x0D, 0x69, 0x09, 0x18, 0x23, 0xA1, 0x10, 0x02}}, + }, + /* 15 fps */ + { + {0, }, + {9, 955, 1050, {0x33, 0xF4, 0x05, 0x20, 0xCF, 0x1F, 0x3F, 0x06, 0x48, 0xBB, 0x33, 0x10, 0x02}}, + {4, 591, 650, {0x33, 0xF4, 0x15, 0x14, 0x44, 0x12, 0xB4, 0x08, 0x30, 0x4F, 0x4E, 0x10, 0x02}}, + {3, 448, 492, {0x33, 0xF4, 0x25, 0x0F, 0x52, 0x0D, 0xC2, 0x09, 0x28, 0xC0, 0x69, 0x10, 0x02}}, + }, + /* 20 fps */ + { + {0, }, + {9, 958, 782, {0x32, 0xF4, 0x0D, 0x18, 0x6A, 0x16, 0xDA, 0x0B, 0x58, 0xBE, 0x33, 0xD0, 0x02}}, + {5, 703, 574, {0x32, 0xF4, 0x1D, 0x11, 0xE7, 0x10, 0x57, 0x0B, 0x40, 0xBF, 0x42, 0xD0, 0x02}}, + {3, 446, 364, {0x32, 0xF4, 0x3D, 0x0B, 0x5C, 0x09, 0xCC, 0x0E, 0x30, 0xBE, 0x69, 0xD0, 0x02}}, + }, + /* 25 fps */ + { + {0, }, + {9, 958, 654, {0x31, 0xF4, 0x15, 0x14, 0x66, 0x12, 0xD6, 0x0B, 0x50, 0xBE, 0x33, 0x90, 0x02}}, + {6, 776, 530, {0x31, 0xF4, 0x25, 0x10, 0x8C, 0x0E, 0xFC, 0x0C, 0x48, 0x08, 0x3F, 0x90, 0x02}}, + {4, 592, 404, {0x31, 0xF4, 0x35, 0x0C, 0x96, 0x0B, 0x06, 0x0B, 0x38, 0x50, 0x4E, 0x90, 0x02}}, + }, + /* 30 fps */ + { + {0, }, + {9, 957, 526, {0x30, 0xF4, 0x25, 0x10, 0x68, 0x0E, 0xD8, 0x0D, 0x58, 0xBD, 0x33, 0x60, 0x02}}, + {6, 775, 426, {0x30, 0xF4, 0x35, 0x0D, 0x48, 0x0B, 0xB8, 0x0F, 0x50, 0x07, 0x3F, 0x60, 0x02}}, + {4, 590, 324, {0x30, 0x7A, 0x4B, 0x0A, 0x1C, 0x08, 0xB4, 0x0E, 0x40, 0x4E, 0x52, 0x60, 0x02}}, + }, + }, + /* CIF */ + { + /* 5 fps */ + { + {6, 771, 0, {0x15, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x3F, 0x80, 0x02}}, + {4, 465, 1278, {0x15, 0xF4, 0x05, 0x27, 0xEE, 0x26, 0x36, 0x03, 0x18, 0xD1, 0x65, 0x80, 0x02}}, + {2, 291, 800, {0x15, 0xF4, 0x15, 0x18, 0xF4, 0x17, 0x3C, 0x05, 0x18, 0x23, 0xA1, 0x80, 0x02}}, + {1, 193, 528, {0x15, 0xF4, 0x2D, 0x10, 0x7E, 0x0E, 0xC6, 0x0A, 0x18, 0xC1, 0xF4, 0x80, 0x02}}, + }, + /* 10 fps */ + { + {0, }, + {9, 932, 1278, {0x14, 0xF4, 0x05, 0x27, 0xEE, 0x26, 0x36, 0x04, 0x30, 0xA4, 0x33, 0x10, 0x02}}, + {4, 591, 812, {0x14, 0xF4, 0x15, 0x19, 0x56, 0x17, 0x9E, 0x06, 0x28, 0x4F, 0x4E, 0x10, 0x02}}, + {2, 291, 400, {0x14, 0xF4, 0x3D, 0x0C, 0x7A, 0x0A, 0xC2, 0x0E, 0x28, 0x23, 0xA1, 0x10, 0x02}}, + }, + /* 15 fps */ + { + {0, }, + {9, 956, 876, {0x13, 0xF4, 0x0D, 0x1B, 0x58, 0x19, 0xA0, 0x05, 0x38, 0xBC, 0x33, 0x60, 0x02}}, + {5, 703, 644, {0x13, 0xF4, 0x1D, 0x14, 0x1C, 0x12, 0x64, 0x08, 0x38, 0xBF, 0x42, 0x60, 0x02}}, + {3, 448, 410, {0x13, 0xF4, 0x3D, 0x0C, 0xC4, 0x0B, 0x0C, 0x0E, 0x38, 0xC0, 0x69, 0x60, 0x02}}, + }, + /* 20 fps */ + { + {0, }, + {9, 956, 650, {0x12, 0xF4, 0x1D, 0x14, 0x4A, 0x12, 0x92, 0x09, 0x48, 0xBC, 0x33, 0x10, 0x03}}, + {6, 776, 528, {0x12, 0xF4, 0x2D, 0x10, 0x7E, 0x0E, 0xC6, 0x0A, 0x40, 0x08, 0x3F, 0x10, 0x03}}, + {4, 591, 402, {0x12, 0xF4, 0x3D, 0x0C, 0x8F, 0x0A, 0xD7, 0x0E, 0x40, 0x4F, 0x4E, 0x10, 0x03}}, + }, + /* 25 fps */ + { + {0, }, + {9, 956, 544, {0x11, 0xF4, 0x25, 0x10, 0xF4, 0x0F, 0x3C, 0x0A, 0x48, 0xBC, 0x33, 0xC0, 0x02}}, + {7, 840, 478, {0x11, 0xF4, 0x2D, 0x0E, 0xEB, 0x0D, 0x33, 0x0B, 0x48, 0x48, 0x3B, 0xC0, 0x02}}, + {5, 703, 400, {0x11, 0xF4, 0x3D, 0x0C, 0x7A, 0x0A, 0xC2, 0x0E, 0x48, 0xBF, 0x42, 0xC0, 0x02}}, + }, + /* 30 fps */ + { + {0, }, + {9, 956, 438, {0x10, 0xF4, 0x35, 0x0D, 0xAC, 0x0B, 0xF4, 0x0D, 0x50, 0xBC, 0x33, 0x10, 0x02}}, + {7, 838, 384, {0x10, 0xF4, 0x45, 0x0B, 0xFD, 0x0A, 0x45, 0x0F, 0x50, 0x46, 0x3B, 0x10, 0x02}}, + {6, 773, 354, {0x10, 0x7A, 0x4B, 0x0B, 0x0C, 0x09, 0x80, 0x10, 0x50, 0x05, 0x3F, 0x10, 0x02}}, + }, + }, + /* VGA */ + { + /* 5 fps */ + { + {0, }, + {6, 773, 1272, {0x1D, 0xF4, 0x15, 0x27, 0xB6, 0x24, 0x96, 0x02, 0x30, 0x05, 0x3F, 0x10, 0x02}}, + {4, 592, 976, {0x1D, 0xF4, 0x25, 0x1E, 0x78, 0x1B, 0x58, 0x03, 0x30, 0x50, 0x4E, 0x10, 0x02}}, + {3, 448, 738, {0x1D, 0xF4, 0x3D, 0x17, 0x0C, 0x13, 0xEC, 0x04, 0x30, 0xC0, 0x69, 0x10, 0x02}}, + }, + /* 10 fps */ + { + {0, }, + {9, 956, 788, {0x1C, 0xF4, 0x35, 0x18, 0x9C, 0x15, 0x7C, 0x03, 0x48, 0xBC, 0x33, 0x10, 0x02}}, + {6, 776, 640, {0x1C, 0x7A, 0x53, 0x13, 0xFC, 0x11, 0x2C, 0x04, 0x48, 0x08, 0x3F, 0x10, 0x02}}, + {4, 592, 488, {0x1C, 0x7A, 0x6B, 0x0F, 0x3C, 0x0C, 0x6C, 0x06, 0x48, 0x50, 0x4E, 0x10, 0x02}}, + }, + /* 15 fps */ + { + {0, }, + {9, 957, 526, {0x1B, 0x7A, 0x63, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x33, 0x80, 0x02}}, + {9, 957, 526, {0x1B, 0x7A, 0x63, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x33, 0x80, 0x02}}, + {8, 895, 492, {0x1B, 0x7A, 0x6B, 0x0F, 0x5D, 0x0C, 0x8D, 0x06, 0x58, 0x7F, 0x37, 0x80, 0x02}}, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, +}; + +/* + * 16 versions: + * 2 tables (one for Y, and one for U&V) + * 16 levels of details per tables + * 8 blocs + */ + +const unsigned int TimonRomTable [16][2][16][8] = +{ + { /* version 0 */ + { /* version 0, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000001,0x00000001, + 0x00000001,0x00000001,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000001,0x00000001, + 0x00000001,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000001, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000009,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x0000124a,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 0, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000001,0x00000001, + 0x00000001,0x00000001,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000001, + 0x00000001,0x00000009,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000009, + 0x00000009,0x00000049,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000009, + 0x00000009,0x00000049,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000249,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 1 */ + { /* version 1, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000001,0x00000001, + 0x00000001,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000009,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00001252}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 1, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000001,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000049,0x00000249,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000249,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009252,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 2 */ + { /* version 2, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009252,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00009252, + 0x00009492,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 2, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000009, + 0x00000049,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000000}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000049,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009252,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009292,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009292,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009292,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x0000924a,0x0000924a, + 0x00009492,0x00009493,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 3 */ + { /* version 3, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009292,0x00009292,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00009252, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009292,0x0000a49b,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 3, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x00000049,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009252,0x00009292,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009292, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 4 */ + { /* version 4, passes 0 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009493,0x00009493,0x0000a49b}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x000126dc,0x0001b724,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 4, passes 1 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x0000a49b,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x0001249b,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 5 */ + { /* version 5, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009292,0x00009292,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000126dc,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 5, passes 1 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x00009493,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x000124db,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009493,0x000124db,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x000124db,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x000126dc,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 6 */ + { /* version 6, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000126dc,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x000136e4,0x0001b925,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 6, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 7 */ + { /* version 7, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000126dc,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001c96e,0x0002496e}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x0001b925,0x0001c96e,0x0002496e}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x0002496d,0x00025bb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 7, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000136e4,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00012492,0x000126db, + 0x0001b724,0x0001b925,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 8 */ + { /* version 8, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001c92d}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x000126dc,0x0001b724,0x0001b92d,0x0001c92d}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000126dc,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x00024b76,0x00024b77}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x0001b925,0x00024b76,0x00025bbf}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x000136e4,0x0001c92d,0x00024b76,0x00025bbf}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x0001b724,0x00024b6d,0x0002ddb6,0x0002efff}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 8, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000126dc,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x0001b724,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x0001b925,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x0001b925,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x0002496d,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 9 */ + { /* version 9, passes 0 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009252,0x00009493, + 0x000124db,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 9, passes 1 */ + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000049,0x00000049,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00000249,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009252,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009493,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 10 */ + { /* version 10, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000126dc,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000126dc,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x000136e4,0x0002496d,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 10, passes 1 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00000249,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009252,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x00009493,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009493,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x00009492,0x00009493,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009493,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009252,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 11 */ + { /* version 11, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001c924,0x0002496d,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 11, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009252,0x00009252,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000126dc,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 12 */ + { /* version 12, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x00012492,0x000126db, + 0x0001c924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 12, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000126dc,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 13 */ + { /* version 13, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0001249b,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b725,0x000124db}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001c96e,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x00024924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 13, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x00009492,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000136db, + 0x0001b724,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000136db, + 0x0001b724,0x000126dc,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000136db, + 0x0001b724,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 14 */ + { /* version 14, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000136e4,0x0001b725,0x000124db}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000126dc,0x0001b724,0x0001b92d,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001b92d,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b924,0x0002496d,0x00024b76,0x00024b77}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x00024924,0x0002db6d,0x00036db6,0x0002efff}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 14, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000136e4,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000136e4,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000136e4,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000136e4,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000136e4,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000136e4,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000136e4,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 15 */ + { /* version 15, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x0001b724,0x0001b92d,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b924,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b924,0x0002496d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0002496d,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x00024b6d,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x0001c924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x00024924,0x0002db6d,0x00036db6,0x0002efff}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 15, passes 1 */ + {0x00000000,0x00000000,0x0000924a,0x0000924a, + 0x00009292,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000124db,0x0001b724,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x0001b724,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x0001b724,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000136db, + 0x0001b724,0x0001b724,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001c924,0x0001b724,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001c924,0x0001b724,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b724,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b925,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b925,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b925,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b925,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x0001c924,0x0001b925,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x00024924,0x0002496d,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + } +}; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-timon.h linux-2.6.11/drivers/usb/media/pwc/pwc-timon.h --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-timon.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-timon.h 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,61 @@ +/* Linux driver for Philips webcam + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + + +/* This tables contains entries for the 675/680/690 (Timon) camera, with + 4 different qualities (no compression, low, medium, high). + It lists the bandwidth requirements for said mode by its alternate interface + number. An alternate of 0 means that the mode is unavailable. + + There are 6 * 4 * 4 entries: + 6 different resolutions subqcif, qsif, qcif, sif, cif, vga + 6 framerates: 5, 10, 15, 20, 25, 30 + 4 compression modi: none, low, medium, high + + When an uncompressed mode is not available, the next available compressed mode + will be chosen (unless the decompressor is absent). Sometimes there are only + 1 or 2 compressed modes available; in that case entries are duplicated. +*/ + +#ifndef PWC_TIMON_H +#define PWC_TIMON_H + +#include "pwc-ioctl.h" + +struct Timon_table_entry +{ + char alternate; /* USB alternate interface */ + unsigned short packetsize; /* Normal packet size */ + unsigned short bandlength; /* Bandlength when decompressing */ + unsigned char mode[13]; /* precomputed mode settings for cam */ +}; + +const extern struct Timon_table_entry Timon_table[PSZ_MAX][6][4]; +const extern unsigned int TimonRomTable [16][2][16][8]; + + +#endif + + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-uncompress.c linux-2.6.11/drivers/usb/media/pwc/pwc-uncompress.c --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-uncompress.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-uncompress.c 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,147 @@ +/* Linux driver for Philips webcam + Decompression frontend. + (C) 1999-2003 Nemosoft Unv. + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include +#include + +#include "pwc.h" +#include "pwc-uncompress.h" +#include "pwc-dec1.h" +#include "pwc-dec23.h" + +int pwc_decompress(struct pwc_device *pdev) +{ + struct pwc_frame_buf *fbuf; + int n, line, col, stride; + void *yuv, *image; + u16 *src; + u16 *dsty, *dstu, *dstv; + + if (pdev == NULL) + return -EFAULT; +#if defined(__KERNEL__) && defined(PWC_MAGIC) + if (pdev->magic != PWC_MAGIC) { + Err("pwc_decompress(): magic failed.\n"); + return -EFAULT; + } +#endif + + fbuf = pdev->read_frame; + if (fbuf == NULL) + return -EFAULT; + image = pdev->image_ptr[pdev->fill_image]; + if (!image) + return -EFAULT; + + yuv = fbuf->data + pdev->frame_header_size; /* Skip header */ + + /* Raw format; that's easy... */ + if (pdev->vpalette == VIDEO_PALETTE_RAW) + { + memcpy(image, yuv, pdev->frame_size); + return 0; + } + + if (pdev->vbandlength == 0) { + /* Uncompressed mode. We copy the data into the output buffer, + using the viewport size (which may be larger than the image + size). Unfortunately we have to do a bit of byte stuffing + to get the desired output format/size. + */ + /* + * We do some byte shuffling here to go from the + * native format to YUV420P. + */ + src = (u16 *)yuv; + n = pdev->view.x * pdev->view.y; + + /* offset in Y plane */ + stride = pdev->view.x * pdev->offset.y + pdev->offset.x; + dsty = (u16 *)(image + stride); + + /* offsets in U/V planes */ + stride = pdev->view.x * pdev->offset.y / 4 + pdev->offset.x / 2; + dstu = (u16 *)(image + n + stride); + dstv = (u16 *)(image + n + n / 4 + stride); + + /* increment after each line */ + stride = (pdev->view.x - pdev->image.x) / 2; /* u16 is 2 bytes */ + + for (line = 0; line < pdev->image.y; line++) { + for (col = 0; col < pdev->image.x; col += 4) { + *dsty++ = *src++; + *dsty++ = *src++; + if (line & 1) + *dstv++ = *src++; + else + *dstu++ = *src++; + } + dsty += stride; + if (line & 1) + dstv += (stride >> 1); + else + dstu += (stride >> 1); + } + } + else { + /* Compressed; the decompressor routines will write the data + in planar format immediately. + */ + int flags; + + flags = PWCX_FLAG_PLANAR; + if (pdev->vsize == PSZ_VGA && pdev->vframes == 5 && pdev->vsnapshot) + { + printk(KERN_ERR "pwc: Mode Bayer is not supported for now\n"); + flags |= PWCX_FLAG_BAYER; + return -ENXIO; /* No such device or address: missing decompressor */ + } + + switch (pdev->type) + { + case 675: + case 680: + case 690: + case 720: + case 730: + case 740: + case 750: + pwc_dec23_decompress(&pdev->image, &pdev->view, &pdev->offset, + yuv, image, + flags, + pdev->decompress_data, pdev->vbandlength); + break; + case 645: + case 646: + /* TODO & FIXME */ + return -ENXIO; /* No such device or address: missing decompressor */ + break; + } + } + return 0; +} + + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-uncompress.h linux-2.6.11/drivers/usb/media/pwc/pwc-uncompress.h --- linux.vanilla-2.6.11/drivers/usb/media/pwc/pwc-uncompress.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/pwc-uncompress.h 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,41 @@ +/* (C) 1999-2003 Nemosoft Unv. + (C) 2004 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* This file is the bridge between the kernel module and the plugin; it + describes the structures and datatypes used in both modules. Any + significant change should be reflected by increasing the + pwc_decompressor_version major number. + */ +#ifndef PWC_UNCOMPRESS_H +#define PWC_UNCOMPRESS_H + +#include + +#include "pwc-ioctl.h" + +/* from pwc-dec.h */ +#define PWCX_FLAG_PLANAR 0x0001 +/* */ + +#endif diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/drivers/usb/media/pwc/philips.txt linux-2.6.11/drivers/usb/media/pwc/philips.txt --- linux.vanilla-2.6.11/drivers/usb/media/pwc/philips.txt 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.11/drivers/usb/media/pwc/philips.txt 2005-03-05 15:26:35.000000000 +0000 @@ -0,0 +1,236 @@ +This file contains some additional information for the Philips and OEM webcams. +E-mail: webcam@smcc.demon.nl Last updated: 2004-01-19 +Site: http://www.smcc.demon.nl/webcam/ + +As of this moment, the following cameras are supported: + * Philips PCA645 + * Philips PCA646 + * Philips PCVC675 + * Philips PCVC680 + * Philips PCVC690 + * Philips PCVC720/40 + * Philips PCVC730 + * Philips PCVC740 + * Philips PCVC750 + * Askey VC010 + * Creative Labs Webcam 5 + * Creative Labs Webcam Pro Ex + * Logitech QuickCam 3000 Pro + * Logitech QuickCam 4000 Pro + * Logitech QuickCam Notebook Pro + * Logitech QuickCam Zoom + * Logitech QuickCam Orbit + * Logitech QuickCam Sphere + * Samsung MPC-C10 + * Samsung MPC-C30 + * Sotec Afina Eye + * AME CU-001 + * Visionite VCS-UM100 + * Visionite VCS-UC300 + +The main webpage for the Philips driver is at the address above. It contains +a lot of extra information, a FAQ, and the binary plugin 'PWCX'. This plugin +contains decompression routines that allow you to use higher image sizes and +framerates; in addition the webcam uses less bandwidth on the USB bus (handy +if you want to run more than 1 camera simultaneously). These routines fall +under a NDA, and may therefor not be distributed as source; however, its use +is completely optional. + +You can build this code either into your kernel, or as a module. I recommend +the latter, since it makes troubleshooting a lot easier. The built-in +microphone is supported through the USB Audio class. + +When you load the module you can set some default settings for the +camera; some programs depend on a particular image-size or -format and +don't know how to set it properly in the driver. The options are: + +size + Can be one of 'sqcif', 'qsif', 'qcif', 'sif', 'cif' or + 'vga', for an image size of resp. 128x96, 160x120, 176x144, + 320x240, 352x288 and 640x480 (of course, only for those cameras that + support these resolutions). + +fps + Specifies the desired framerate. Is an integer in the range of 4-30. + +fbufs + This paramter specifies the number of internal buffers to use for storing + frames from the cam. This will help if the process that reads images from + the cam is a bit slow or momentarely busy. However, on slow machines it + only introduces lag, so choose carefully. The default is 3, which is + reasonable. You can set it between 2 and 5. + +mbufs + This is an integer between 1 and 10. It will tell the module the number of + buffers to reserve for mmap(), VIDIOCCGMBUF, VIDIOCMCAPTURE and friends. + The default is 2, which is adequate for most applications (double + buffering). + + Should you experience a lot of 'Dumping frame...' messages during + grabbing with a tool that uses mmap(), you might want to increase if. + However, it doesn't really buffer images, it just gives you a bit more + slack when your program is behind. But you need a multi-threaded or + forked program to really take advantage of these buffers. + + The absolute maximum is 10, but don't set it too high! Every buffer takes + up 460 KB of RAM, so unless you have a lot of memory setting this to + something more than 4 is an absolute waste. This memory is only + allocated during open(), so nothing is wasted when the camera is not in + use. + +power_save + When power_save is enabled (set to 1), the module will try to shut down + the cam on close() and re-activate on open(). This will save power and + turn off the LED. Not all cameras support this though (the 645 and 646 + don't have power saving at all), and some models don't work either (they + will shut down, but never wake up). Consider this experimental. By + default this option is disabled. + +compression (only useful with the plugin) + With this option you can control the compression factor that the camera + uses to squeeze the image through the USB bus. You can set the + parameter between 0 and 3: + 0 = prefer uncompressed images; if the requested mode is not available + in an uncompressed format, the driver will silently switch to low + compression. + 1 = low compression. + 2 = medium compression. + 3 = high compression. + + High compression takes less bandwidth of course, but it could also + introduce some unwanted artefacts. The default is 2, medium compression. + See the FAQ on the website for an overview of which modes require + compression. + + The compression parameter does not apply to the 645 and 646 cameras + and OEM models derived from those (only a few). Most cams honour this + parameter. + +leds + This settings takes 2 integers, that define the on/off time for the LED + (in milliseconds). One of the interesting things that you can do with + this is let the LED blink while the camera is in use. This: + + leds=500,500 + + will blink the LED once every second. But with: + + leds=0,0 + + the LED never goes on, making it suitable for silent surveillance. + + By default the camera's LED is on solid while in use, and turned off + when the camera is not used anymore. + + This parameter works only with the ToUCam range of cameras (720, 730, 740, + 750) and OEMs. For other cameras this command is silently ignored, and + the LED cannot be controlled. + + Finally: this parameters does not take effect UNTIL the first time you + open the camera device. Until then, the LED remains on. + +dev_hint + A long standing problem with USB devices is their dynamic nature: you + never know what device a camera gets assigned; it depends on module load + order, the hub configuration, the order in which devices are plugged in, + and the phase of the moon (i.e. it can be random). With this option you + can give the driver a hint as to what video device node (/dev/videoX) it + should use with a specific camera. This is also handy if you have two + cameras of the same model. + + A camera is specified by its type (the number from the camera model, + like PCA645, PCVC750VC, etc) and optionally the serial number (visible + in /proc/bus/usb/devices). A hint consists of a string with the following + format: + + [type[.serialnumber]:]node + + The square brackets mean that both the type and the serialnumber are + optional, but a serialnumber cannot be specified without a type (which + would be rather pointless). The serialnumber is separated from the type + by a '.'; the node number by a ':'. + + This somewhat cryptic syntax is best explained by a few examples: + + dev_hint=3,5 The first detected cam gets assigned + /dev/video3, the second /dev/video5. Any + other cameras will get the first free + available slot (see below). + + dev_hint=645:1,680:2 The PCA645 camera will get /dev/video1, + and a PCVC680 /dev/video2. + + dev_hint=645.0123:3,645.4567:0 The PCA645 camera with serialnumber + 0123 goes to /dev/video3, the same + camera model with the 4567 serial + gets /dev/video0. + + dev_hint=750:1,4,5,6 The PCVC750 camera will get /dev/video1, the + next 3 Philips cams will use /dev/video4 + through /dev/video6. + + Some points worth knowing: + - Serialnumbers are case sensitive and must be written full, including + leading zeroes (it's treated as a string). + - If a device node is already occupied, registration will fail and + the webcam is not available. + - You can have up to 64 video devices; be sure to make enough device + nodes in /dev if you want to spread the numbers (this does not apply + to devfs). After /dev/video9 comes /dev/video10 (not /dev/videoA). + - If a camera does not match any dev_hint, it will simply get assigned + the first available device node, just as it used to be. + +trace + In order to better detect problems, it is now possible to turn on a + 'trace' of some of the calls the module makes; it logs all items in your + kernel log at debug level. + + The trace variable is a bitmask; each bit represents a certain feature. + If you want to trace something, look up the bit value(s) in the table + below, add the values together and supply that to the trace variable. + + Value Value Description Default + (dec) (hex) + 1 0x1 Module initialization; this will log messages On + while loading and unloading the module + + 2 0x2 probe() and disconnect() traces On + + 4 0x4 Trace open() and close() calls Off + + 8 0x8 read(), mmap() and associated ioctl() calls Off + + 16 0x10 Memory allocation of buffers, etc. Off + + 32 0x20 Showing underflow, overflow and Dumping frame On + messages + + 64 0x40 Show viewport and image sizes Off + + 128 0x80 PWCX debugging Off + + For example, to trace the open() & read() fuctions, sum 8 + 4 = 12, + so you would supply trace=12 during insmod or modprobe. If + you want to turn the initialization and probing tracing off, set trace=0. + The default value for trace is 35 (0x23). + + + +Example: + + # modprobe pwc size=cif fps=15 power_save=1 + +The fbufs, mbufs and trace parameters are global and apply to all connected +cameras. Each camera has its own set of buffers. + +size and fps only specify defaults when you open() the device; this is to +accommodate some tools that don't set the size. You can change these +settings after open() with the Video4Linux ioctl() calls. The default of +defaults is QCIF size at 10 fps. + +The compression parameter is semiglobal; it sets the initial compression +preference for all camera's, but this parameter can be set per camera with +the VIDIOCPWCSCQUAL ioctl() call. + +All parameters are optional. + diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/fs/cramfs/inode.c linux-2.6.11/fs/cramfs/inode.c --- linux.vanilla-2.6.11/fs/cramfs/inode.c 2005-03-05 15:15:15.000000000 +0000 +++ linux-2.6.11/fs/cramfs/inode.c 2005-03-14 17:57:32.000000000 +0000 @@ -70,6 +70,7 @@ inode->i_data.a_ops = &cramfs_aops; } else { inode->i_size = 0; + inode->i_blocks = 0; init_special_inode(inode, inode->i_mode, old_decode_dev(cramfs_inode->size)); } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/fs/exec.c linux-2.6.11/fs/exec.c --- linux.vanilla-2.6.11/fs/exec.c 2005-03-05 15:17:05.000000000 +0000 +++ linux-2.6.11/fs/exec.c 2005-03-16 18:19:26.000000000 +0000 @@ -58,6 +58,9 @@ int core_uses_pid; char core_pattern[65] = "core"; +int suid_dumpable = 0; + +EXPORT_SYMBOL(suid_dumpable); /* The maximal length of core_pattern is also specified in sysctl.c */ static struct linux_binfmt *formats; @@ -814,7 +817,7 @@ { /* buf must be at least sizeof(tsk->comm) in size */ task_lock(tsk); - memcpy(buf, tsk->comm, sizeof(tsk->comm)); + strncpy(buf, tsk->comm, sizeof(tsk->comm)); task_unlock(tsk); } @@ -866,6 +869,9 @@ if (current->euid == current->uid && current->egid == current->gid) current->mm->dumpable = 1; + else + current->mm->dumpable = suid_dumpable; + name = bprm->filename; for (i=0; (ch = *(name++)) != '\0';) { if (ch == '/') @@ -883,7 +889,7 @@ permission(bprm->file->f_dentry->d_inode,MAY_READ, NULL) || (bprm->interp_flags & BINPRM_FLAGS_ENFORCE_NONDUMP)) { suid_keys(current); - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; } /* An exec changes our domain. We are no longer part of the thread @@ -1431,6 +1437,8 @@ struct inode * inode; struct file * file; int retval = 0; + int fsuid = current->fsuid; + int flag = 0; binfmt = current->binfmt; if (!binfmt || !binfmt->core_dump) @@ -1440,6 +1448,16 @@ up_write(&mm->mmap_sem); goto fail; } + + /* + * We cannot trust fsuid as being the "true" uid of the + * process nor do we know its entire history. We only know it + * was tainted so we dump it as root in mode 2. + */ + if (mm->dumpable == 2) { /* Setuid core dump mode */ + flag = O_EXCL; /* Stop rewrite attacks */ + current->fsuid = 0; /* Dump root private */ + } mm->dumpable = 0; init_completion(&mm->core_done); spin_lock_irq(¤t->sighand->siglock); @@ -1465,7 +1483,7 @@ lock_kernel(); format_corename(corename, core_pattern, signr); unlock_kernel(); - file = filp_open(corename, O_CREAT | 2 | O_NOFOLLOW | O_LARGEFILE, 0600); + file = filp_open(corename, O_CREAT | 2 | O_NOFOLLOW | O_LARGEFILE | flag, 0600); if (IS_ERR(file)) goto fail_unlock; inode = file->f_dentry->d_inode; @@ -1490,6 +1508,7 @@ close_fail: filp_close(file, NULL); fail_unlock: + current->fsuid = fsuid; complete_all(&mm->core_done); fail: return retval; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/fs/jbd/transaction.c linux-2.6.11/fs/jbd/transaction.c --- linux.vanilla-2.6.11/fs/jbd/transaction.c 2005-03-05 15:17:05.000000000 +0000 +++ linux-2.6.11/fs/jbd/transaction.c 2005-03-07 17:57:15.000000000 +0000 @@ -1775,10 +1775,10 @@ JBUFFER_TRACE(jh, "checkpointed: add to BJ_Forget"); ret = __dispose_buffer(jh, journal->j_running_transaction); + journal_put_journal_head(jh); spin_unlock(&journal->j_list_lock); jbd_unlock_bh_state(bh); spin_unlock(&journal->j_state_lock); - journal_put_journal_head(jh); return ret; } else { /* There is no currently-running transaction. So the @@ -1789,10 +1789,10 @@ JBUFFER_TRACE(jh, "give to committing trans"); ret = __dispose_buffer(jh, journal->j_committing_transaction); + journal_put_journal_head(jh); spin_unlock(&journal->j_list_lock); jbd_unlock_bh_state(bh); spin_unlock(&journal->j_state_lock); - journal_put_journal_head(jh); return ret; } else { /* The orphan record's transaction has @@ -1813,10 +1813,10 @@ journal->j_running_transaction); jh->b_next_transaction = NULL; } + journal_put_journal_head(jh); spin_unlock(&journal->j_list_lock); jbd_unlock_bh_state(bh); spin_unlock(&journal->j_state_lock); - journal_put_journal_head(jh); return 0; } else { /* Good, the buffer belongs to the running transaction. diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/fs/proc/base.c linux-2.6.11/fs/proc/base.c --- linux.vanilla-2.6.11/fs/proc/base.c 2005-03-05 15:17:05.000000000 +0000 +++ linux-2.6.11/fs/proc/base.c 2005-03-05 15:44:47.000000000 +0000 @@ -287,7 +287,7 @@ (current->gid != task->gid)) && !capable(CAP_SYS_PTRACE)) goto out; rmb(); - if (!task->mm->dumpable && !capable(CAP_SYS_PTRACE)) + if (task->mm->dumpable != 1 && !capable(CAP_SYS_PTRACE)) goto out; if (security_ptrace(current, task)) goto out; @@ -1031,7 +1031,9 @@ if (mm) dumpable = mm->dumpable; task_unlock(task); - return dumpable; + if(dumpable == 1) + return 1; + return 0; } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/asm-i386/ide.h linux-2.6.11/include/asm-i386/ide.h --- linux.vanilla-2.6.11/include/asm-i386/ide.h 2005-03-05 15:15:19.000000000 +0000 +++ linux-2.6.11/include/asm-i386/ide.h 2005-03-05 15:43:01.000000000 +0000 @@ -41,16 +41,20 @@ static __inline__ unsigned long ide_default_io_base(int index) { + if(pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) { + switch(index) { + case 2: return 0x1e8; + case 3: return 0x168; + case 4: return 0x1e0; + case 5: return 0x160; + } + } switch (index) { case 0: return 0x1f0; case 1: return 0x170; - case 2: return 0x1e8; - case 3: return 0x168; - case 4: return 0x1e0; - case 5: return 0x160; default: return 0; - } + } } #define IDE_ARCH_OBSOLETE_INIT diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/asm-i386/param.h linux-2.6.11/include/asm-i386/param.h --- linux.vanilla-2.6.11/include/asm-i386/param.h 2005-03-05 15:15:19.000000000 +0000 +++ linux-2.6.11/include/asm-i386/param.h 2005-03-05 15:42:54.000000000 +0000 @@ -1,8 +1,10 @@ #ifndef _ASMi386_PARAM_H #define _ASMi386_PARAM_H +#include + #ifdef __KERNEL__ -# define HZ 1000 /* Internal kernel timer frequency */ +# define HZ (CONFIG_X86_HZ) # define USER_HZ 100 /* .. some user interfaces are in "ticks" */ # define CLOCKS_PER_SEC (USER_HZ) /* like times() */ #endif diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/linux/binfmts.h linux-2.6.11/include/linux/binfmts.h --- linux.vanilla-2.6.11/include/linux/binfmts.h 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/include/linux/binfmts.h 2005-03-05 15:42:27.000000000 +0000 @@ -69,6 +69,11 @@ extern int search_binary_handler(struct linux_binprm *,struct pt_regs *); extern int flush_old_exec(struct linux_binprm * bprm); +extern int suid_dumpable; +#define SUID_DUMP_DISABLE 0 /* No setuid dumping */ +#define SUID_DUMP_USER 1 /* Dump as user of process */ +#define SUID_DUMP_ROOT 2 /* Dump as root */ + /* Stack area protections */ #define EXSTACK_DEFAULT 0 /* Whatever the arch defaults to */ #define EXSTACK_DISABLE_X 1 /* Disable executable stacks */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/linux/hayesesp.h linux-2.6.11/include/linux/hayesesp.h --- linux.vanilla-2.6.11/include/linux/hayesesp.h 2005-03-05 15:15:24.000000000 +0000 +++ linux-2.6.11/include/linux/hayesesp.h 2005-03-08 12:58:42.000000000 +0000 @@ -109,6 +109,7 @@ struct async_icount icount; /* kernel counters for the 4 input interrupts */ struct hayes_esp_config config; /* port configuration */ struct esp_struct *next_port; /* For the linked list */ + spinlock_t lock; }; struct esp_pio_buffer { diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/linux/ide.h linux-2.6.11/include/linux/ide.h --- linux.vanilla-2.6.11/include/linux/ide.h 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/include/linux/ide.h 2005-03-06 17:30:15.000000000 +0000 @@ -190,7 +190,10 @@ #define WAIT_READY (5*HZ) /* 5sec - some laptops are very slow */ #define WAIT_PIDENTIFY (10*HZ) /* 10sec - should be less than 3ms (?), if all ATAPI CD is closed at boot */ #define WAIT_WORSTCASE (30*HZ) /* 30sec - worst case when spinning up */ -#define WAIT_CMD (10*HZ) /* 10sec - maximum wait for an IRQ to happen */ +/* We should make this more tunable and smart: Windows apparently uses 7 secs + but we've seen drives take long. Equally some drives can now do fast fails + for RAID. Can probably be 10 but lets see if 15 helps */ +#define WAIT_CMD (15*HZ) /* 10sec - maximum wait for an IRQ to happen */ #define WAIT_MIN_SLEEP (2*HZ/100) /* 20msec - minimum sleep time */ #define HOST(hwif,chipset) \ @@ -748,6 +751,7 @@ unsigned int usage; /* current "open()" count for drive */ unsigned int failures; /* current failure count */ unsigned int max_failures; /* maximum allowed failure count */ + u64 probed_capacity;/* initial reported media capacity (ide-cd only currently) */ u64 capacity64; /* total number of sectors */ @@ -764,6 +768,7 @@ #define IDE_CHIPSET_IS_PCI(c) ((IDE_CHIPSET_PCI_MASK >> (c)) & 1) struct ide_pci_device_s; +struct ide_task_s; typedef struct hwif_s { struct hwif_s *next; /* for linked-list in ide_hwgroup_t */ @@ -771,6 +776,7 @@ struct hwgroup_s *hwgroup; /* actually (ide_hwgroup_t *) */ struct proc_dir_entry *proc; /* /proc/ide/ directory entry */ + u16 key; /* /proc persistent keying */ char name[6]; /* name of interface, eg. "ide0" */ /* task file registers for pata and sata */ @@ -826,6 +832,9 @@ // u8 (*ratemask)(ide_drive_t *); // /* device rate limiter */ // u8 (*ratefilter)(ide_drive_t *, u8); + /* hwif remove hook, called on unload/pci remove paths*/ + void (*remove)(struct hwif_s *); + /* allow command filter/control */ #endif void (*ata_input_data)(ide_drive_t *, void *, u32); @@ -834,9 +843,9 @@ void (*atapi_input_bytes)(ide_drive_t *, void *, u32); void (*atapi_output_bytes)(ide_drive_t *, void *, u32); - int (*dma_setup)(ide_drive_t *); - void (*dma_exec_cmd)(ide_drive_t *, u8); - void (*dma_start)(ide_drive_t *); + int (*ide_dma_setup)(ide_drive_t *); + void (*ide_dma_exec_cmd)(ide_drive_t *, u8); + void (*ide_dma_start)(ide_drive_t *); int (*ide_dma_end)(ide_drive_t *drive); int (*ide_dma_check)(ide_drive_t *drive); int (*ide_dma_on)(ide_drive_t *drive); @@ -897,7 +906,9 @@ unsigned noprobe : 1; /* don't probe for this interface */ unsigned present : 1; /* this interface exists */ + unsigned configured : 1; /* this hwif exists and is set up (may not be "present") */ unsigned hold : 1; /* this interface is always present */ + unsigned user_dev : 1; /* user ioctl created device */ unsigned serialized : 1; /* serialized all channel operation */ unsigned sharing_irq: 1; /* 1 = sharing irq with another hwif */ unsigned reset : 1; /* reset after probe */ @@ -908,6 +919,7 @@ unsigned no_dsc : 1; /* 0 default, 1 dsc_overlap disabled */ unsigned auto_poll : 1; /* supports nop auto-poll */ unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */ + unsigned polling : 1; /* doing a polled command ignore irqs */ struct device gendev; struct semaphore gendev_rel_sem; /* To deal with device release() */ @@ -1002,6 +1014,11 @@ extern int ide_write_setting(ide_drive_t *drive, ide_settings_t *setting, int val); extern void ide_add_generic_settings(ide_drive_t *drive); +extern void *ide_drive_to_key(ide_drive_t *drive); +extern ide_drive_t *ide_drive_from_key(void *); +extern void *ide_hwif_to_key(ide_hwif_t *hwif); +extern ide_hwif_t *ide_hwif_from_key(void *); + /* * /proc/ide interface */ @@ -1018,7 +1035,7 @@ extern void proc_ide_create(void); extern void proc_ide_destroy(void); extern void create_proc_ide_interfaces(void); -void destroy_proc_ide_interface(ide_hwif_t *); +extern void destroy_proc_ide_interface(ide_hwif_t *); extern void ide_add_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *, void *); extern void ide_remove_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *); read_proc_t proc_ide_read_capacity; @@ -1130,6 +1147,7 @@ extern int noautodma; extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs); +extern int ide_end_dequeued_request (ide_drive_t *drive, struct request *rq, int uptodate, int nrsecs); /* * This is used on exit from the driver to designate the next irq handler @@ -1342,16 +1360,18 @@ extern void ide_pci_unregister_driver(struct pci_driver *driver); void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *); extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d); +extern void ide_pci_remove_hwifs(struct pci_dev *dev); extern void default_hwif_iops(ide_hwif_t *); extern void default_hwif_mmiops(ide_hwif_t *); +extern void removed_hwif_iops(ide_hwif_t *); extern void default_hwif_transport(ide_hwif_t *); -int ide_register_driver(ide_driver_t *driver); -void ide_unregister_driver(ide_driver_t *driver); -int ide_register_subdriver(ide_drive_t *, ide_driver_t *); -int ide_unregister_subdriver (ide_drive_t *drive); -int ide_replace_subdriver(ide_drive_t *drive, const char *driver); +extern int ide_register_driver(ide_driver_t *driver); +extern void ide_unregister_driver(ide_driver_t *driver); +extern int ide_register_subdriver(ide_drive_t *, ide_driver_t *); +extern int ide_unregister_subdriver (ide_drive_t *drive); +extern int ide_replace_subdriver(ide_drive_t *drive, const char *driver); #define ON_BOARD 1 #define NEVER_BOARD 0 @@ -1444,11 +1464,12 @@ extern int ide_hwif_request_regions(ide_hwif_t *hwif); extern void ide_hwif_release_regions(ide_hwif_t* hwif); -extern void ide_unregister (unsigned int index); +extern int ide_unregister_hwif(ide_hwif_t *hwif); +extern int __ide_unregister_hwif(ide_hwif_t *hwif); -void ide_undecoded_slave(ide_hwif_t *); +extern void ide_undecoded_slave(ide_hwif_t *); -int probe_hwif_init_with_fixup(ide_hwif_t *, void (*)(ide_hwif_t *)); +extern int probe_hwif_init_with_fixup(ide_hwif_t *, void (*)(ide_hwif_t *)); extern int probe_hwif_init(ide_hwif_t *); static inline void *ide_get_hwifdata (ide_hwif_t * hwif) diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/linux/irq.h linux-2.6.11/include/linux/irq.h --- linux.vanilla-2.6.11/include/linux/irq.h 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/include/linux/irq.h 2005-03-05 15:41:54.000000000 +0000 @@ -83,7 +83,7 @@ extern fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs, struct irqaction *action); extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs); -extern void note_interrupt(unsigned int irq, irq_desc_t *desc, int action_ret); +extern void note_interrupt(unsigned int irq, irq_desc_t *desc, int action_ret, struct pt_regs *regs); extern void report_bad_irq(unsigned int irq, irq_desc_t *desc, int action_ret); extern int can_request_irq(unsigned int irq, unsigned long irqflags); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/linux/pci_ids.h linux-2.6.11/include/linux/pci_ids.h --- linux.vanilla-2.6.11/include/linux/pci_ids.h 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/include/linux/pci_ids.h 2005-03-08 10:15:31.000000000 +0000 @@ -352,10 +352,21 @@ #define PCI_DEVICE_ID_ATI_RS300_133 0x5831 #define PCI_DEVICE_ID_ATI_RS300_166 0x5832 #define PCI_DEVICE_ID_ATI_RS300_200 0x5833 +#define PCI_DEVICE_ID_ATI_RS350_100 0x7830 +#define PCI_DEVICE_ID_ATI_RS350_133 0x7831 +#define PCI_DEVICE_ID_ATI_RS350_166 0x7832 +#define PCI_DEVICE_ID_ATI_RS350_200 0x7833 +#define PCI_DEVICE_ID_ATI_RS400_100 0x5a30 +#define PCI_DEVICE_ID_ATI_RS400_133 0x5a31 +#define PCI_DEVICE_ID_ATI_RS400_166 0x5a32 +#define PCI_DEVICE_ID_ATI_RS400_200 0x5a33 +#define PCI_DEVICE_ID_ATI_RS480 0x5950 /* ATI IXP Chipset */ #define PCI_DEVICE_ID_ATI_IXP200_IDE 0x4349 #define PCI_DEVICE_ID_ATI_IXP300_IDE 0x4369 +#define PCI_DEVICE_ID_ATI_IXP300_SATA 0x436e #define PCI_DEVICE_ID_ATI_IXP400_IDE 0x4376 +#define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379 #define PCI_VENDOR_ID_VLSI 0x1004 #define PCI_DEVICE_ID_VLSI_82C592 0x0005 @@ -1497,6 +1508,9 @@ #define PCI_DEVICE_ID_ARTOP_AEC7612D 0x8040 #define PCI_DEVICE_ID_ARTOP_AEC7612SUW 0x8050 #define PCI_DEVICE_ID_ARTOP_8060 0x8060 +#define PCI_DEVICE_ID_ARTOP_AEC67160 0x8080 +#define PCI_DEVICE_ID_ARTOP_AEC67160_2 0x8081 +#define PCI_DEVICE_ID_ARTOP_AEC67162 0x808a #define PCI_VENDOR_ID_ZEITNET 0x1193 #define PCI_DEVICE_ID_ZEITNET_1221 0x0001 @@ -1609,6 +1623,10 @@ #define PCI_DEVICE_ID_PC300_TE_M_2 0x0320 #define PCI_DEVICE_ID_PC300_TE_M_1 0x0321 +/* Allied Telesyn */ +#define PCI_VENDOR_ID_AT 0x1259 +#define PCI_SUBDEVICE_ID_AT_2701FX 0x2703 + #define PCI_VENDOR_ID_ESSENTIAL 0x120f #define PCI_DEVICE_ID_ESSENTIAL_ROADRUNNER 0x0001 @@ -1678,6 +1696,8 @@ #define PCI_VENDOR_ID_ITE 0x1283 #define PCI_DEVICE_ID_ITE_IT8172G 0x8172 #define PCI_DEVICE_ID_ITE_IT8172G_AUDIO 0x0801 +#define PCI_DEVICE_ID_ITE_8211 0x8211 +#define PCI_DEVICE_ID_ITE_8212 0x8212 #define PCI_DEVICE_ID_ITE_8872 0x8872 #define PCI_DEVICE_ID_ITE_IT8330G_0 0xe886 @@ -2427,3 +2447,6 @@ #define PCI_DEVICE_ID_ARK_STING 0xa091 #define PCI_DEVICE_ID_ARK_STINGARK 0xa099 #define PCI_DEVICE_ID_ARK_2000MT 0xa0a1 + +#define PCI_VENDOR_ID_WORKBIT 0x1145 +#define PCI_DEVICE_ID_WORKBIT_CB 0xf021 diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/linux/sched.h linux-2.6.11/include/linux/sched.h --- linux.vanilla-2.6.11/include/linux/sched.h 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/include/linux/sched.h 2005-03-05 15:41:25.000000000 +0000 @@ -234,7 +234,7 @@ unsigned long saved_auxv[42]; /* for /proc/PID/auxv */ - unsigned dumpable:1; + unsigned dumpable:2; cpumask_t cpu_vm_mask; /* Architecture-specific MM context */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/linux/stallion.h linux-2.6.11/include/linux/stallion.h --- linux.vanilla-2.6.11/include/linux/stallion.h 2005-03-05 15:15:24.000000000 +0000 +++ linux-2.6.11/include/linux/stallion.h 2005-03-05 15:41:16.000000000 +0000 @@ -126,7 +126,7 @@ int nrbnks; int irq; int irqtype; - void (*isr)(struct stlbrd *brdp); + int (*isr)(struct stlbrd *brdp); unsigned int ioaddr1; unsigned int ioaddr2; unsigned int iosize1; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/include/linux/sysctl.h linux-2.6.11/include/linux/sysctl.h --- linux.vanilla-2.6.11/include/linux/sysctl.h 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/include/linux/sysctl.h 2005-03-05 16:19:57.000000000 +0000 @@ -135,6 +135,7 @@ KERN_HZ_TIMER=65, /* int: hz timer on or off */ KERN_UNKNOWN_NMI_PANIC=66, /* int: unknown nmi panic flag */ KERN_BOOTLOADER_TYPE=67, /* int: boot loader type */ + KERN_SETUID_DUMPABLE=68, /* int: behaviour of dumps for setuid core */ }; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/kernel/irq/handle.c linux-2.6.11/kernel/irq/handle.c --- linux.vanilla-2.6.11/kernel/irq/handle.c 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/kernel/irq/handle.c 2005-03-05 15:40:28.000000000 +0000 @@ -119,7 +119,7 @@ desc->handler->ack(irq); action_ret = handle_IRQ_event(irq, regs, desc->action); if (!noirqdebug) - note_interrupt(irq, desc, action_ret); + note_interrupt(irq, desc, action_ret, regs); desc->handler->end(irq); return 1; } @@ -173,7 +173,7 @@ spin_lock(&desc->lock); if (!noirqdebug) - note_interrupt(irq, desc, action_ret); + note_interrupt(irq, desc, action_ret, regs); if (likely(!(desc->status & IRQ_PENDING))) break; desc->status &= ~IRQ_PENDING; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/kernel/irq/spurious.c linux-2.6.11/kernel/irq/spurious.c --- linux.vanilla-2.6.11/kernel/irq/spurious.c 2005-03-05 15:15:25.000000000 +0000 +++ linux-2.6.11/kernel/irq/spurious.c 2005-03-05 15:39:57.000000000 +0000 @@ -11,6 +11,77 @@ #include #include +static int irqfixup; + +/* + * Recovery handler for misrouted interrupts. + */ + +static int misrouted_irq(int irq, struct pt_regs *regs) +{ + int i; + irq_desc_t *desc; + int ok = 0; + int work = 0; /* Did we do work for a real IRQ */ + for(i = 1; i < NR_IRQS; i++) + { + struct irqaction *action; + if(i == irq) /* Already tried */ + continue; + desc = &irq_desc[i]; + spin_lock(&desc->lock); + action = desc->action; + /* Already running on another processor */ + if(desc->status & IRQ_INPROGRESS) + { + /* Already running: If it is shared get the other + CPU to go looking for our mystery interrupt too */ + if(desc->action && (desc->action->flags & SA_SHIRQ)) + desc->status |= IRQ_PENDING; + spin_unlock(&desc->lock); + continue; + } + /* Honour the normal IRQ locking */ + desc->status |= IRQ_INPROGRESS; + spin_unlock(&desc->lock); + while(action) + { + /* Only shared IRQ handlers are safe to call */ + if(action->flags & SA_SHIRQ) + { + if(action->handler(i, action->dev_id, regs) == IRQ_HANDLED) + ok = 1; + } + action = action->next; + } + local_irq_disable(); + /* Now clean up the flags */ + spin_lock(&desc->lock); + action = desc->action; + + /* While we were looking for a fixup someone queued a real + IRQ clashing with our walk */ + + while((desc->status & IRQ_PENDING) && action) + { + /* Perform real IRQ processing for the IRQ we deferred */ + work = 1; + spin_unlock(&desc->lock); + handle_IRQ_event(i, regs, action); + spin_lock(&desc->lock); + desc->status &= ~IRQ_PENDING; + } + desc->status &= ~IRQ_INPROGRESS; + /* If we did actual work for the real IRQ line we must + let the IRQ controller clean up too */ + if(work) + desc->handler->end(i); + spin_unlock(&desc->lock); + } + /* So the caller can adjust the irq error counts */ + return ok; +} + /* * If 99,900 of the previous 100,000 interrupts have not been handled * then assume that the IRQ is stuck in some manner. Drop a diagnostic @@ -31,7 +102,7 @@ printk(KERN_ERR "irq event %d: bogus return value %x\n", irq, action_ret); } else { - printk(KERN_ERR "irq %d: nobody cared!\n", irq); + printk(KERN_ERR "irq %d: nobody cared (try booting with the \"irqpoll\" option.\n", irq); } dump_stack(); printk(KERN_ERR "handlers:\n"); @@ -55,7 +126,7 @@ } } -void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) +void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret, struct pt_regs *regs) { if (action_ret != IRQ_HANDLED) { desc->irqs_unhandled++; @@ -63,6 +134,15 @@ report_bad_irq(irq, desc, action_ret); } + if(unlikely(irqfixup)) { /* Don't punish working computers */ + if((irqfixup == 2 && irq == 0) || action_ret == IRQ_NONE) { + int ok; + ok = misrouted_irq(irq, regs); + if(action_ret == IRQ_NONE) + desc->irqs_unhandled -= ok; + } + } + desc->irq_count++; if (desc->irq_count < 100000) return; @@ -94,3 +174,22 @@ __setup("noirqdebug", noirqdebug_setup); +static int __init irqfixup_setup(char *str) +{ + irqfixup = 1; + printk(KERN_WARNING "Misrouted IRQ fixup support enabled.\n"); + printk(KERN_WARNING "This may impact system performance.\n"); + return 1; +} + +__setup("irqfixup", irqfixup_setup); + +static int __init irqpoll_setup(char *str) +{ + irqfixup = 2; + printk(KERN_WARNING "Misrouted IRQ fixup and polling support enabled.\n"); + printk(KERN_WARNING "This may significantly impact system performance.\n"); + return 1; +} + +__setup("irqpoll", irqpoll_setup); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/kernel/sys.c linux-2.6.11/kernel/sys.c --- linux.vanilla-2.6.11/kernel/sys.c 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/kernel/sys.c 2005-03-05 15:39:25.000000000 +0000 @@ -522,7 +522,7 @@ } if (new_egid != old_egid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; wmb(); } if (rgid != (gid_t) -1 || @@ -553,7 +553,7 @@ { if(old_egid != gid) { - current->mm->dumpable=0; + current->mm->dumpable = suid_dumpable; wmb(); } current->gid = current->egid = current->sgid = current->fsgid = gid; @@ -562,7 +562,7 @@ { if(old_egid != gid) { - current->mm->dumpable=0; + current->mm->dumpable = suid_dumpable; wmb(); } current->egid = current->fsgid = gid; @@ -593,7 +593,7 @@ if(dumpclear) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; wmb(); } current->uid = new_ruid; @@ -650,7 +650,7 @@ if (new_euid != old_euid) { - current->mm->dumpable=0; + current->mm->dumpable = suid_dumpable; wmb(); } current->fsuid = current->euid = new_euid; @@ -700,7 +700,7 @@ if (old_euid != uid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; wmb(); } current->fsuid = current->euid = uid; @@ -745,7 +745,7 @@ if (euid != (uid_t) -1) { if (euid != current->euid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; wmb(); } current->euid = euid; @@ -795,7 +795,7 @@ if (egid != (gid_t) -1) { if (egid != current->egid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; wmb(); } current->egid = egid; @@ -842,7 +842,7 @@ { if (uid != old_fsuid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; wmb(); } current->fsuid = uid; @@ -872,7 +872,7 @@ { if (gid != old_fsgid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; wmb(); } current->fsgid = gid; @@ -1635,7 +1635,7 @@ error = 1; break; case PR_SET_DUMPABLE: - if (arg2 != 0 && arg2 != 1) { + if (arg2 < 0 || arg2 > 2) { error = -EINVAL; break; } diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/kernel/sysctl.c linux-2.6.11/kernel/sysctl.c --- linux.vanilla-2.6.11/kernel/sysctl.c 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/kernel/sysctl.c 2005-03-05 15:38:11.000000000 +0000 @@ -58,6 +58,7 @@ extern int max_threads; extern int sysrq_enabled; extern int core_uses_pid; +extern int suid_dumpable; extern char core_pattern[]; extern int cad_pid; extern int pid_max; @@ -632,6 +633,14 @@ .proc_handler = &proc_dointvec, }, #endif + { + .ctl_name = KERN_SETUID_DUMPABLE, + .procname = "suid_dumpable", + .data = &suid_dumpable, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, { .ctl_name = 0 } }; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/Makefile linux-2.6.11/Makefile --- linux.vanilla-2.6.11/Makefile 2005-03-05 15:16:59.000000000 +0000 +++ linux-2.6.11/Makefile 2005-03-16 18:19:38.000000000 +0000 @@ -1,8 +1,8 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 11 -EXTRAVERSION = -NAME=Woozy Numbat +EXTRAVERSION = ac4 +NAME=AC # *DOCUMENTATION* # To see a list of typical targets execute "make help" diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/net/802/tr.c linux-2.6.11/net/802/tr.c --- linux.vanilla-2.6.11/net/802/tr.c 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/net/802/tr.c 2005-03-05 15:37:00.000000000 +0000 @@ -251,10 +251,11 @@ unsigned int hash; struct rif_cache_s *entry; unsigned char *olddata; + unsigned long flags; static const unsigned char mcast_func_addr[] = {0xC0,0x00,0x00,0x04,0x00,0x00}; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); /* * Broadcasts are single route as stated in RFC 1042 @@ -323,7 +324,7 @@ else slack = 18 - ((ntohs(trh->rcf) & TR_RCF_LEN_MASK)>>8); olddata = skb->data; - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); skb_pull(skb, slack); memmove(skb->data, olddata, sizeof(struct trh_hdr) - slack); @@ -337,10 +338,11 @@ static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev) { unsigned int hash, rii_p = 0; + unsigned long flags; struct rif_cache_s *entry; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); /* * Firstly see if the entry exists @@ -378,7 +380,7 @@ if(!entry) { printk(KERN_DEBUG "tr.c: Couldn't malloc rif cache entry !\n"); - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); return; } @@ -420,7 +422,7 @@ } entry->last_used=jiffies; } - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); } /* @@ -430,9 +432,9 @@ static void rif_check_expire(unsigned long dummy) { int i; - unsigned long next_interval = jiffies + sysctl_tr_rif_timeout/2; + unsigned long flags, next_interval = jiffies + sysctl_tr_rif_timeout/2; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); for(i =0; i < RIF_TABLE_SIZE; i++) { struct rif_cache_s *entry, **pentry; @@ -454,7 +456,7 @@ } } - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); mod_timer(&rif_timer, next_interval); @@ -485,7 +487,7 @@ static void *rif_seq_start(struct seq_file *seq, loff_t *pos) { - spin_lock_bh(&rif_lock); + spin_lock_irq(&rif_lock); return *pos ? rif_get_idx(*pos - 1) : SEQ_START_TOKEN; } @@ -516,7 +518,7 @@ static void rif_seq_stop(struct seq_file *seq, void *v) { - spin_unlock_bh(&rif_lock); + spin_unlock_irq(&rif_lock); } static int rif_seq_show(struct seq_file *seq, void *v) diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/net/bridge/br_ioctl.c linux-2.6.11/net/bridge/br_ioctl.c --- linux.vanilla-2.6.11/net/bridge/br_ioctl.c 2005-03-05 15:15:25.000000000 +0000 +++ linux-2.6.11/net/bridge/br_ioctl.c 2005-03-05 15:36:16.000000000 +0000 @@ -324,6 +324,8 @@ int *indices; int ret = 0; + if (args[2] >= 16384) + return -ENOMEM; indices = kmalloc(args[2]*sizeof(int), GFP_KERNEL); if (indices == NULL) return -ENOMEM; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/net/ipv4/tcp_timer.c linux-2.6.11/net/ipv4/tcp_timer.c --- linux.vanilla-2.6.11/net/ipv4/tcp_timer.c 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/net/ipv4/tcp_timer.c 2005-03-14 17:57:32.000000000 +0000 @@ -38,6 +38,7 @@ #ifdef TCP_DEBUG const char tcp_timer_bug_msg[] = KERN_DEBUG "tcpbug: unknown timer value\n"; +EXPORT_SYMBOL(tcp_timer_bug_msg); #endif /* diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/net/netrom/nr_in.c linux-2.6.11/net/netrom/nr_in.c --- linux.vanilla-2.6.11/net/netrom/nr_in.c 2005-03-05 15:15:26.000000000 +0000 +++ linux-2.6.11/net/netrom/nr_in.c 2005-03-05 15:35:16.000000000 +0000 @@ -74,7 +74,6 @@ static int nr_state1_machine(struct sock *sk, struct sk_buff *skb, int frametype) { - bh_lock_sock(sk); switch (frametype) { case NR_CONNACK: { nr_cb *nr = nr_sk(sk); @@ -103,8 +102,6 @@ default: break; } - bh_unlock_sock(sk); - return 0; } @@ -116,7 +113,6 @@ static int nr_state2_machine(struct sock *sk, struct sk_buff *skb, int frametype) { - bh_lock_sock(sk); switch (frametype) { case NR_CONNACK | NR_CHOKE_FLAG: nr_disconnect(sk, ECONNRESET); @@ -132,8 +128,6 @@ default: break; } - bh_unlock_sock(sk); - return 0; } @@ -154,7 +148,6 @@ nr = skb->data[18]; ns = skb->data[17]; - bh_lock_sock(sk); switch (frametype) { case NR_CONNREQ: nr_write_internal(sk, NR_CONNACK); @@ -265,12 +258,10 @@ default: break; } - bh_unlock_sock(sk); - return queued; } -/* Higher level upcall for a LAPB frame */ +/* Higher level upcall for a LAPB frame - called with sk locked */ int nr_process_rx_frame(struct sock *sk, struct sk_buff *skb) { nr_cb *nr = nr_sk(sk); diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/net/rose/rose_route.c linux-2.6.11/net/rose/rose_route.c --- linux.vanilla-2.6.11/net/rose/rose_route.c 2005-03-05 15:17:06.000000000 +0000 +++ linux-2.6.11/net/rose/rose_route.c 2005-03-05 15:34:38.000000000 +0000 @@ -727,7 +727,8 @@ } if (rose_route.mask > 10) /* Mask can't be more than 10 digits */ return -EINVAL; - + if(rose_route.ndigis > 8) /* No more than 8 digipeats */ + return -EINVAL; err = rose_add_node(&rose_route, dev); dev_put(dev); return err; diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/security/commoncap.c linux-2.6.11/security/commoncap.c --- linux.vanilla-2.6.11/security/commoncap.c 2005-03-05 15:17:08.000000000 +0000 +++ linux-2.6.11/security/commoncap.c 2005-03-05 15:34:31.000000000 +0000 @@ -149,7 +149,7 @@ if (bprm->e_uid != current->uid || bprm->e_gid != current->gid || !cap_issubset (new_permitted, current->cap_permitted)) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; if (unsafe & ~LSM_UNSAFE_PTRACE_CAP) { if (!capable(CAP_SETUID)) { diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.11/security/dummy.c linux-2.6.11/security/dummy.c --- linux.vanilla-2.6.11/security/dummy.c 2005-03-05 15:17:08.000000000 +0000 +++ linux-2.6.11/security/dummy.c 2005-03-05 15:34:31.000000000 +0000 @@ -130,7 +130,7 @@ static void dummy_bprm_apply_creds (struct linux_binprm *bprm, int unsafe) { if (bprm->e_uid != current->uid || bprm->e_gid != current->gid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; if ((unsafe & ~LSM_UNSAFE_PTRACE_CAP) && !capable(CAP_SETUID)) { bprm->e_uid = current->uid;