372 files changed, 12225 insertions, 4184 deletions

diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 57ab9e9d7593..74a9617776a8 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -467,7 +467,7 @@ struct acpi_integer_overlay {
 /*
  * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
  * define it now. This is the case where there the compiler does not support
- * a __FUNCTION__ macro or equivalent.
+ * a __func__ macro or equivalent.
  */
 #ifndef ACPI_GET_FUNCTION_NAME
 #define ACPI_GET_FUNCTION_NAME          _acpi_function_name
@@ -475,12 +475,12 @@ struct acpi_integer_overlay {
  * The Name parameter should be the procedure name as a quoted string.
  * The function name is also used by the function exit macros below.
  * Note: (const char) is used to be compatible with the debug interfaces
- * and macros such as __FUNCTION__.
+ * and macros such as __func__.
  */
 #define ACPI_FUNCTION_NAME(name)        static const char _acpi_function_name[] = #name;
 
 #else
-/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
+/* Compiler supports __func__ (or equivalent) -- Ignore this macro */
 
 #define ACPI_FUNCTION_NAME(name)
 #endif
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 8996dba90cd9..8e2cdc57b197 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -46,7 +46,7 @@
 
 /* Function name is used for debug output. Non-ANSI, compiler-dependent */
 
-#define ACPI_GET_FUNCTION_NAME          __FUNCTION__
+#define ACPI_GET_FUNCTION_NAME          __func__
 
 /*
  * This macro is used to tag functions as "printf-like" because
diff --git a/include/asm-arm/plat-s3c/debug-macro.S b/include/asm-arm/plat-s3c/debug-macro.S
deleted file mode 100644
index 84c40b847da8..000000000000
--- a/include/asm-arm/plat-s3c/debug-macro.S
+++ /dev/null
@@ -1,75 +0,0 @@
-/* linux/include/asm-arm/plat-s3c/debug-macro.S
- *
- * Copyright 2005, 2007 Simtec Electronics
- *      http://armlinux.simtec.co.uk/
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <asm/plat-s3c/regs-serial.h>
-
-/* The S3C2440 implementations are used by default as they are the
- * most widely re-used */
-
-        .macro fifo_level_s3c2440 rd, rx
-                ldr     \rd, [ \rx, # S3C2410_UFSTAT ]
-                and     \rd, \rd, #S3C2440_UFSTAT_TXMASK
-        .endm
-
-#ifndef fifo_level
-#define fifo_level fifo_level_s3c2410
-#endif
-
-        .macro  fifo_full_s3c2440 rd, rx
-                ldr     \rd, [ \rx, # S3C2410_UFSTAT ]
-                tst     \rd, #S3C2440_UFSTAT_TXFULL
-        .endm
-
-#ifndef fifo_full
-#define fifo_full fifo_full_s3c2440
-#endif
-
-        .macro  senduart,rd,rx
-                strb    \rd, [\rx, # S3C2410_UTXH ]
-        .endm
-
-        .macro  busyuart, rd, rx
-                ldr     \rd, [ \rx, # S3C2410_UFCON ]
-                tst     \rd, #S3C2410_UFCON_FIFOMODE    @ fifo enabled?
-                beq     1001f                           @
-                @ FIFO enabled...
-1003:
-                fifo_full \rd, \rx
-                bne     1003b
-                b       1002f
-
-1001:
-                @ busy waiting for non fifo
-                ldr     \rd, [ \rx, # S3C2410_UTRSTAT ]
-                tst     \rd, #S3C2410_UTRSTAT_TXFE
-                beq     1001b
-
-1002:           @ exit busyuart
-        .endm
-
-        .macro  waituart,rd,rx
-                ldr     \rd, [ \rx, # S3C2410_UFCON ]
-                tst     \rd, #S3C2410_UFCON_FIFOMODE    @ fifo enabled?
-                beq     1001f                           @
-                @ FIFO enabled...
-1003:
-                fifo_level \rd, \rx
-                teq     \rd, #0
-                bne     1003b
-                b       1002f
-1001:
-                @ idle waiting for non fifo
-                ldr     \rd, [ \rx, # S3C2410_UTRSTAT ]
-                tst     \rd, #S3C2410_UTRSTAT_TXFE
-                beq     1001b
-
-1002:           @ exit busyuart
-        .endm
diff --git a/include/asm-arm/plat-s3c/map.h b/include/asm-arm/plat-s3c/map.h
deleted file mode 100644
index b84289d32a54..000000000000
--- a/include/asm-arm/plat-s3c/map.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* linux/include/asm-arm/plat-s3c/map.h
- *
- * Copyright 2003, 2007 Simtec Electronics
- *      http://armlinux.simtec.co.uk/
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * S3C - Memory map definitions (virtual addresses)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_PLAT_MAP_H
-#define __ASM_PLAT_MAP_H __FILE__
-
-/* Fit all our registers in at 0xF4000000 upwards, trying to use as
- * little of the VA space as possible so vmalloc and friends have a
- * better chance of getting memory.
- *
- * we try to ensure stuff like the IRQ registers are available for
- * an single MOVS instruction (ie, only 8 bits of set data)
- */
-
-#define S3C_ADDR_BASE   (0xF4000000)
-
-#ifndef __ASSEMBLY__
-#define S3C_ADDR(x)     ((void __iomem __force *)S3C_ADDR_BASE + (x))
-#else
-#define S3C_ADDR(x)     (S3C_ADDR_BASE + (x))
-#endif
-
-#define S3C_VA_IRQ      S3C_ADDR(0x00000000)    /* irq controller(s) */
-#define S3C_VA_SYS      S3C_ADDR(0x00100000)    /* system control */
-#define S3C_VA_MEM      S3C_ADDR(0x00200000)    /* system control */
-#define S3C_VA_TIMER    S3C_ADDR(0x00300000)    /* timer block */
-#define S3C_VA_WATCHDOG S3C_ADDR(0x00400000)    /* watchdog */
-#define S3C_VA_UART     S3C_ADDR(0x01000000)    /* UART */
-
-#endif /* __ASM_PLAT_MAP_H */
diff --git a/include/asm-arm/plat-s3c/regs-adc.h b/include/asm-arm/plat-s3c/regs-adc.h
deleted file mode 100644
index 4323cccc86cd..000000000000
--- a/include/asm-arm/plat-s3c/regs-adc.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/regs-adc.h
- *
- * Copyright (c) 2004 Shannon Holland <holland@loser.net>
- *
- * This program is free software; yosu can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C2410 ADC registers
-*/
-
-#ifndef __ASM_ARCH_REGS_ADC_H
-#define __ASM_ARCH_REGS_ADC_H "regs-adc.h"
-
-#define S3C2410_ADCREG(x) (x)
-
-#define S3C2410_ADCCON     S3C2410_ADCREG(0x00)
-#define S3C2410_ADCTSC     S3C2410_ADCREG(0x04)
-#define S3C2410_ADCDLY     S3C2410_ADCREG(0x08)
-#define S3C2410_ADCDAT0    S3C2410_ADCREG(0x0C)
-#define S3C2410_ADCDAT1    S3C2410_ADCREG(0x10)
-
-
-/* ADCCON Register Bits */
-#define S3C2410_ADCCON_ECFLG            (1<<15)
-#define S3C2410_ADCCON_PRSCEN           (1<<14)
-#define S3C2410_ADCCON_PRSCVL(x)        (((x)&0xFF)<<6)
-#define S3C2410_ADCCON_PRSCVLMASK       (0xFF<<6)
-#define S3C2410_ADCCON_SELMUX(x)        (((x)&0x7)<<3)
-#define S3C2410_ADCCON_MUXMASK          (0x7<<3)
-#define S3C2410_ADCCON_STDBM            (1<<2)
-#define S3C2410_ADCCON_READ_START       (1<<1)
-#define S3C2410_ADCCON_ENABLE_START     (1<<0)
-#define S3C2410_ADCCON_STARTMASK        (0x3<<0)
-
-
-/* ADCTSC Register Bits */
-#define S3C2410_ADCTSC_YM_SEN           (1<<7)
-#define S3C2410_ADCTSC_YP_SEN           (1<<6)
-#define S3C2410_ADCTSC_XM_SEN           (1<<5)
-#define S3C2410_ADCTSC_XP_SEN           (1<<4)
-#define S3C2410_ADCTSC_PULL_UP_DISABLE  (1<<3)
-#define S3C2410_ADCTSC_AUTO_PST         (1<<2)
-#define S3C2410_ADCTSC_XY_PST(x)        (((x)&0x3)<<0)
-
-/* ADCDAT0 Bits */
-#define S3C2410_ADCDAT0_UPDOWN          (1<<15)
-#define S3C2410_ADCDAT0_AUTO_PST        (1<<14)
-#define S3C2410_ADCDAT0_XY_PST          (0x3<<12)
-#define S3C2410_ADCDAT0_XPDATA_MASK     (0x03FF)
-
-/* ADCDAT1 Bits */
-#define S3C2410_ADCDAT1_UPDOWN          (1<<15)
-#define S3C2410_ADCDAT1_AUTO_PST        (1<<14)
-#define S3C2410_ADCDAT1_XY_PST          (0x3<<12)
-#define S3C2410_ADCDAT1_YPDATA_MASK     (0x03FF)
-
-#endif /* __ASM_ARCH_REGS_ADC_H */
-
-
diff --git a/include/asm-arm/plat-s3c/regs-serial.h b/include/asm-arm/plat-s3c/regs-serial.h
deleted file mode 100644
index a0daa647b92c..000000000000
--- a/include/asm-arm/plat-s3c/regs-serial.h
+++ /dev/null
@@ -1,232 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/regs-serial.h
- *
- *  From linux/include/asm-arm/hardware/serial_s3c2410.h
- *
- *  Internal header file for Samsung S3C2410 serial ports (UART0-2)
- *
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *
- *  Additional defines, (c) 2003 Simtec Electronics (linux@simtec.co.uk)
- *
- *  Adapted from:
- *
- *  Internal header file for MX1ADS serial ports (UART1 & 2)
- *
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *
- * 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 __ASM_ARM_REGS_SERIAL_H
-#define __ASM_ARM_REGS_SERIAL_H
-
-#define S3C24XX_VA_UART0      (S3C_VA_UART)
-#define S3C24XX_VA_UART1      (S3C_VA_UART + 0x4000 )
-#define S3C24XX_VA_UART2      (S3C_VA_UART + 0x8000 )
-#define S3C24XX_VA_UART3      (S3C_VA_UART + 0xC000 )
-
-#define S3C2410_PA_UART0      (S3C24XX_PA_UART)
-#define S3C2410_PA_UART1      (S3C24XX_PA_UART + 0x4000 )
-#define S3C2410_PA_UART2      (S3C24XX_PA_UART + 0x8000 )
-#define S3C2443_PA_UART3      (S3C24XX_PA_UART + 0xC000 )
-
-#define S3C2410_URXH      (0x24)
-#define S3C2410_UTXH      (0x20)
-#define S3C2410_ULCON     (0x00)
-#define S3C2410_UCON      (0x04)
-#define S3C2410_UFCON     (0x08)
-#define S3C2410_UMCON     (0x0C)
-#define S3C2410_UBRDIV    (0x28)
-#define S3C2410_UTRSTAT   (0x10)
-#define S3C2410_UERSTAT   (0x14)
-#define S3C2410_UFSTAT    (0x18)
-#define S3C2410_UMSTAT    (0x1C)
-
-#define S3C2410_LCON_CFGMASK      ((0xF<<3)|(0x3))
-
-#define S3C2410_LCON_CS5          (0x0)
-#define S3C2410_LCON_CS6          (0x1)
-#define S3C2410_LCON_CS7          (0x2)
-#define S3C2410_LCON_CS8          (0x3)
-#define S3C2410_LCON_CSMASK       (0x3)
-
-#define S3C2410_LCON_PNONE        (0x0)
-#define S3C2410_LCON_PEVEN        (0x5 << 3)
-#define S3C2410_LCON_PODD         (0x4 << 3)
-#define S3C2410_LCON_PMASK        (0x7 << 3)
-
-#define S3C2410_LCON_STOPB        (1<<2)
-#define S3C2410_LCON_IRM          (1<<6)
-
-#define S3C2440_UCON_CLKMASK      (3<<10)
-#define S3C2440_UCON_PCLK         (0<<10)
-#define S3C2440_UCON_UCLK         (1<<10)
-#define S3C2440_UCON_PCLK2        (2<<10)
-#define S3C2440_UCON_FCLK         (3<<10)
-#define S3C2443_UCON_EPLL         (3<<10)
-
-#define S3C2440_UCON2_FCLK_EN     (1<<15)
-#define S3C2440_UCON0_DIVMASK     (15 << 12)
-#define S3C2440_UCON1_DIVMASK     (15 << 12)
-#define S3C2440_UCON2_DIVMASK     (7 << 12)
-#define S3C2440_UCON_DIVSHIFT     (12)
-
-#define S3C2412_UCON_CLKMASK    (3<<10)
-#define S3C2412_UCON_UCLK       (1<<10)
-#define S3C2412_UCON_USYSCLK    (3<<10)
-#define S3C2412_UCON_PCLK       (0<<10)
-#define S3C2412_UCON_PCLK2      (2<<10)
-
-#define S3C2410_UCON_UCLK         (1<<10)
-#define S3C2410_UCON_SBREAK       (1<<4)
-
-#define S3C2410_UCON_TXILEVEL     (1<<9)
-#define S3C2410_UCON_RXILEVEL     (1<<8)
-#define S3C2410_UCON_TXIRQMODE    (1<<2)
-#define S3C2410_UCON_RXIRQMODE    (1<<0)
-#define S3C2410_UCON_RXFIFO_TOI   (1<<7)
-#define S3C2443_UCON_RXERR_IRQEN  (1<<6)
-#define S3C2443_UCON_LOOPBACK     (1<<5)
-
-#define S3C2410_UCON_DEFAULT      (S3C2410_UCON_TXILEVEL  | \
-                                   S3C2410_UCON_RXILEVEL  | \
-                                   S3C2410_UCON_TXIRQMODE | \
-                                   S3C2410_UCON_RXIRQMODE | \
-                                   S3C2410_UCON_RXFIFO_TOI)
-
-#define S3C2410_UFCON_FIFOMODE    (1<<0)
-#define S3C2410_UFCON_TXTRIG0     (0<<6)
-#define S3C2410_UFCON_RXTRIG8     (1<<4)
-#define S3C2410_UFCON_RXTRIG12    (2<<4)
-
-/* S3C2440 FIFO trigger levels */
-#define S3C2440_UFCON_RXTRIG1     (0<<4)
-#define S3C2440_UFCON_RXTRIG8     (1<<4)
-#define S3C2440_UFCON_RXTRIG16    (2<<4)
-#define S3C2440_UFCON_RXTRIG32    (3<<4)
-
-#define S3C2440_UFCON_TXTRIG0     (0<<6)
-#define S3C2440_UFCON_TXTRIG16    (1<<6)
-#define S3C2440_UFCON_TXTRIG32    (2<<6)
-#define S3C2440_UFCON_TXTRIG48    (3<<6)
-
-#define S3C2410_UFCON_RESETBOTH   (3<<1)
-#define S3C2410_UFCON_RESETTX     (1<<2)
-#define S3C2410_UFCON_RESETRX     (1<<1)
-
-#define S3C2410_UFCON_DEFAULT     (S3C2410_UFCON_FIFOMODE | \
-                                   S3C2410_UFCON_TXTRIG0  | \
-                                   S3C2410_UFCON_RXTRIG8 )
-
-#define S3C2410_UMCOM_AFC         (1<<4)
-#define S3C2410_UMCOM_RTS_LOW     (1<<0)
-
-#define S3C2412_UMCON_AFC_63    (0<<5)          /* same as s3c2443 */
-#define S3C2412_UMCON_AFC_56    (1<<5)
-#define S3C2412_UMCON_AFC_48    (2<<5)
-#define S3C2412_UMCON_AFC_40    (3<<5)
-#define S3C2412_UMCON_AFC_32    (4<<5)
-#define S3C2412_UMCON_AFC_24    (5<<5)
-#define S3C2412_UMCON_AFC_16    (6<<5)
-#define S3C2412_UMCON_AFC_8     (7<<5)
-
-#define S3C2410_UFSTAT_TXFULL     (1<<9)
-#define S3C2410_UFSTAT_RXFULL     (1<<8)
-#define S3C2410_UFSTAT_TXMASK     (15<<4)
-#define S3C2410_UFSTAT_TXSHIFT    (4)
-#define S3C2410_UFSTAT_RXMASK     (15<<0)
-#define S3C2410_UFSTAT_RXSHIFT    (0)
-
-/* UFSTAT S3C2443 same as S3C2440 */
-#define S3C2440_UFSTAT_TXFULL     (1<<14)
-#define S3C2440_UFSTAT_RXFULL     (1<<6)
-#define S3C2440_UFSTAT_TXSHIFT    (8)
-#define S3C2440_UFSTAT_RXSHIFT    (0)
-#define S3C2440_UFSTAT_TXMASK     (63<<8)
-#define S3C2440_UFSTAT_RXMASK     (63)
-
-#define S3C2410_UTRSTAT_TXE       (1<<2)
-#define S3C2410_UTRSTAT_TXFE      (1<<1)
-#define S3C2410_UTRSTAT_RXDR      (1<<0)
-
-#define S3C2410_UERSTAT_OVERRUN   (1<<0)
-#define S3C2410_UERSTAT_FRAME     (1<<2)
-#define S3C2410_UERSTAT_BREAK     (1<<3)
-#define S3C2443_UERSTAT_PARITY    (1<<1)
-
-#define S3C2410_UERSTAT_ANY       (S3C2410_UERSTAT_OVERRUN | \
-                                   S3C2410_UERSTAT_FRAME | \
-                                   S3C2410_UERSTAT_BREAK)
-
-#define S3C2410_UMSTAT_CTS        (1<<0)
-#define S3C2410_UMSTAT_DeltaCTS   (1<<2)
-
-#define S3C2443_DIVSLOT           (0x2C)
-
-#ifndef __ASSEMBLY__
-
-/* struct s3c24xx_uart_clksrc
- *
- * this structure defines a named clock source that can be used for the
- * uart, so that the best clock can be selected for the requested baud
- * rate.
- *
- * min_baud and max_baud define the range of baud-rates this clock is
- * acceptable for, if they are both zero, it is assumed any baud rate that
- * can be generated from this clock will be used.
- *
- * divisor gives the divisor from the clock to the one seen by the uart
-*/
-
-struct s3c24xx_uart_clksrc {
-        const char      *name;
-        unsigned int     divisor;
-        unsigned int     min_baud;
-        unsigned int     max_baud;
-};
-
-/* configuration structure for per-machine configurations for the
- * serial port
- *
- * the pointer is setup by the machine specific initialisation from the
- * arch/arm/mach-s3c2410/ directory.
-*/
-
-struct s3c2410_uartcfg {
-        unsigned char      hwport;       /* hardware port number */
-        unsigned char      unused;
-        unsigned short     flags;
-        upf_t              uart_flags;   /* default uart flags */
-
-        unsigned long      ucon;         /* value of ucon for port */
-        unsigned long      ulcon;        /* value of ulcon for port */
-        unsigned long      ufcon;        /* value of ufcon for port */
-
-        struct s3c24xx_uart_clksrc *clocks;
-        unsigned int                clocks_size;
-};
-
-/* s3c24xx_uart_devs
- *
- * this is exported from the core as we cannot use driver_register(),
- * or platform_add_device() before the console_initcall()
-*/
-
-extern struct platform_device *s3c24xx_uart_devs[3];
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_ARM_REGS_SERIAL_H */
-
diff --git a/include/asm-arm/plat-s3c/regs-timer.h b/include/asm-arm/plat-s3c/regs-timer.h
deleted file mode 100644
index cc0eedd53e38..000000000000
--- a/include/asm-arm/plat-s3c/regs-timer.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/regs-timer.h
- *
- * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
- *                    http://www.simtec.co.uk/products/SWLINUX/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C2410 Timer configuration
-*/
-
-
-#ifndef __ASM_ARCH_REGS_TIMER_H
-#define __ASM_ARCH_REGS_TIMER_H
-
-#define S3C_TIMERREG(x) (S3C_VA_TIMER + (x))
-#define S3C_TIMERREG2(tmr,reg) S3C_TIMERREG((reg)+0x0c+((tmr)*0x0c))
-
-#define S3C2410_TCFG0         S3C_TIMERREG(0x00)
-#define S3C2410_TCFG1         S3C_TIMERREG(0x04)
-#define S3C2410_TCON          S3C_TIMERREG(0x08)
-
-#define S3C2410_TCFG_PRESCALER0_MASK (255<<0)
-#define S3C2410_TCFG_PRESCALER1_MASK (255<<8)
-#define S3C2410_TCFG_PRESCALER1_SHIFT (8)
-#define S3C2410_TCFG_DEADZONE_MASK   (255<<16)
-#define S3C2410_TCFG_DEADZONE_SHIFT  (16)
-
-#define S3C2410_TCFG1_MUX4_DIV2   (0<<16)
-#define S3C2410_TCFG1_MUX4_DIV4   (1<<16)
-#define S3C2410_TCFG1_MUX4_DIV8   (2<<16)
-#define S3C2410_TCFG1_MUX4_DIV16  (3<<16)
-#define S3C2410_TCFG1_MUX4_TCLK1  (4<<16)
-#define S3C2410_TCFG1_MUX4_MASK   (15<<16)
-#define S3C2410_TCFG1_MUX4_SHIFT  (16)
-
-#define S3C2410_TCFG1_MUX3_DIV2   (0<<12)
-#define S3C2410_TCFG1_MUX3_DIV4   (1<<12)
-#define S3C2410_TCFG1_MUX3_DIV8   (2<<12)
-#define S3C2410_TCFG1_MUX3_DIV16  (3<<12)
-#define S3C2410_TCFG1_MUX3_TCLK1  (4<<12)
-#define S3C2410_TCFG1_MUX3_MASK   (15<<12)
-
-
-#define S3C2410_TCFG1_MUX2_DIV2   (0<<8)
-#define S3C2410_TCFG1_MUX2_DIV4   (1<<8)
-#define S3C2410_TCFG1_MUX2_DIV8   (2<<8)
-#define S3C2410_TCFG1_MUX2_DIV16  (3<<8)
-#define S3C2410_TCFG1_MUX2_TCLK1  (4<<8)
-#define S3C2410_TCFG1_MUX2_MASK   (15<<8)
-
-
-#define S3C2410_TCFG1_MUX1_DIV2   (0<<4)
-#define S3C2410_TCFG1_MUX1_DIV4   (1<<4)
-#define S3C2410_TCFG1_MUX1_DIV8   (2<<4)
-#define S3C2410_TCFG1_MUX1_DIV16  (3<<4)
-#define S3C2410_TCFG1_MUX1_TCLK0  (4<<4)
-#define S3C2410_TCFG1_MUX1_MASK   (15<<4)
-
-#define S3C2410_TCFG1_MUX0_DIV2   (0<<0)
-#define S3C2410_TCFG1_MUX0_DIV4   (1<<0)
-#define S3C2410_TCFG1_MUX0_DIV8   (2<<0)
-#define S3C2410_TCFG1_MUX0_DIV16  (3<<0)
-#define S3C2410_TCFG1_MUX0_TCLK0  (4<<0)
-#define S3C2410_TCFG1_MUX0_MASK   (15<<0)
-
-#define S3C2410_TCFG1_MUX_DIV2    (0<<0)
-#define S3C2410_TCFG1_MUX_DIV4    (1<<0)
-#define S3C2410_TCFG1_MUX_DIV8    (2<<0)
-#define S3C2410_TCFG1_MUX_DIV16   (3<<0)
-#define S3C2410_TCFG1_MUX_TCLK    (4<<0)
-#define S3C2410_TCFG1_MUX_MASK    (15<<0)
-
-#define S3C2410_TCFG1_SHIFT(x)    ((x) * 4)
-
-/* for each timer, we have an count buffer, an compare buffer and
- * an observation buffer
-*/
-
-/* WARNING - timer 4 has no buffer reg, and it's observation is at +4 */
-
-#define S3C2410_TCNTB(tmr)    S3C_TIMERREG2(tmr, 0x00)
-#define S3C2410_TCMPB(tmr)    S3C_TIMERREG2(tmr, 0x04)
-#define S3C2410_TCNTO(tmr)    S3C_TIMERREG2(tmr, (((tmr) == 4) ? 0x04 : 0x08))
-
-#define S3C2410_TCON_T4RELOAD     (1<<22)
-#define S3C2410_TCON_T4MANUALUPD  (1<<21)
-#define S3C2410_TCON_T4START      (1<<20)
-
-#define S3C2410_TCON_T3RELOAD     (1<<19)
-#define S3C2410_TCON_T3INVERT     (1<<18)
-#define S3C2410_TCON_T3MANUALUPD  (1<<17)
-#define S3C2410_TCON_T3START      (1<<16)
-
-#define S3C2410_TCON_T2RELOAD     (1<<15)
-#define S3C2410_TCON_T2INVERT     (1<<14)
-#define S3C2410_TCON_T2MANUALUPD  (1<<13)
-#define S3C2410_TCON_T2START      (1<<12)
-
-#define S3C2410_TCON_T1RELOAD     (1<<11)
-#define S3C2410_TCON_T1INVERT     (1<<10)
-#define S3C2410_TCON_T1MANUALUPD  (1<<9)
-#define S3C2410_TCON_T1START      (1<<8)
-
-#define S3C2410_TCON_T0DEADZONE   (1<<4)
-#define S3C2410_TCON_T0RELOAD     (1<<3)
-#define S3C2410_TCON_T0INVERT     (1<<2)
-#define S3C2410_TCON_T0MANUALUPD  (1<<1)
-#define S3C2410_TCON_T0START      (1<<0)
-
-#endif /*  __ASM_ARCH_REGS_TIMER_H */
-
-
-
diff --git a/include/asm-arm/plat-s3c/uncompress.h b/include/asm-arm/plat-s3c/uncompress.h
deleted file mode 100644
index 19b9eda39485..000000000000
--- a/include/asm-arm/plat-s3c/uncompress.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/* linux/include/asm-arm/plat-s3c/uncompress.h
- *
- * Copyright 2003, 2007 Simtec Electronics
- *      http://armlinux.simtec.co.uk/
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * S3C - uncompress code
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_PLAT_UNCOMPRESS_H
-#define __ASM_PLAT_UNCOMPRESS_H
-
-typedef unsigned int upf_t;     /* cannot include linux/serial_core.h */
-
-/* uart setup */
-
-static unsigned int fifo_mask;
-static unsigned int fifo_max;
-
-/* forward declerations */
-
-static void arch_detect_cpu(void);
-
-/* defines for UART registers */
-
-#include <asm/plat-s3c/regs-serial.h>
-#include <asm/plat-s3c/regs-watchdog.h>
-
-/* working in physical space... */
-#undef S3C2410_WDOGREG
-#define S3C2410_WDOGREG(x) ((S3C24XX_PA_WATCHDOG + (x)))
-
-/* how many bytes we allow into the FIFO at a time in FIFO mode */
-#define FIFO_MAX         (14)
-
-#define uart_base S3C24XX_PA_UART + (0x4000*CONFIG_S3C_LOWLEVEL_UART_PORT)
-
-static __inline__ void
-uart_wr(unsigned int reg, unsigned int val)
-{
-        volatile unsigned int *ptr;
-
-        ptr = (volatile unsigned int *)(reg + uart_base);
-        *ptr = val;
-}
-
-static __inline__ unsigned int
-uart_rd(unsigned int reg)
-{
-        volatile unsigned int *ptr;
-
-        ptr = (volatile unsigned int *)(reg + uart_base);
-        return *ptr;
-}
-
-/* we can deal with the case the UARTs are being run
- * in FIFO mode, so that we don't hold up our execution
- * waiting for tx to happen...
-*/
-
-static void putc(int ch)
-{
-        if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) {
-                int level;
-
-                while (1) {
-                        level = uart_rd(S3C2410_UFSTAT);
-                        level &= fifo_mask;
-
-                        if (level < fifo_max)
-                                break;
-                }
-
-        } else {
-                /* not using fifos */
-
-                while ((uart_rd(S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE) != S3C2410_UTRSTAT_TXE)
-                        barrier();
-        }
-
-        /* write byte to transmission register */
-        uart_wr(S3C2410_UTXH, ch);
-}
-
-static inline void flush(void)
-{
-}
-
-#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0)
-
-/* CONFIG_S3C_BOOT_WATCHDOG
- *
- * Simple boot-time watchdog setup, to reboot the system if there is
- * any problem with the boot process
-*/
-
-#ifdef CONFIG_S3C_BOOT_WATCHDOG
-
-#define WDOG_COUNT (0xff00)
-
-static inline void arch_decomp_wdog(void)
-{
-        __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
-}
-
-static void arch_decomp_wdog_start(void)
-{
-        __raw_writel(WDOG_COUNT, S3C2410_WTDAT);
-        __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
-        __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON);
-}
-
-#else
-#define arch_decomp_wdog_start()
-#define arch_decomp_wdog()
-#endif
-
-#ifdef CONFIG_S3C_BOOT_ERROR_RESET
-
-static void arch_decomp_error(const char *x)
-{
-        putstr("\n\n");
-        putstr(x);
-        putstr("\n\n -- System resetting\n");
-
-        __raw_writel(0x4000, S3C2410_WTDAT);
-        __raw_writel(0x4000, S3C2410_WTCNT);
-        __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON);
-
-        while(1);
-}
-
-#define arch_error arch_decomp_error
-#endif
-
-static void error(char *err);
-
-static void
-arch_decomp_setup(void)
-{
-        /* we may need to setup the uart(s) here if we are not running
-         * on an BAST... the BAST will have left the uarts configured
-         * after calling linux.
-         */
-
-        arch_detect_cpu();
-        arch_decomp_wdog_start();
-}
-
-
-#endif /* __ASM_PLAT_UNCOMPRESS_H */
diff --git a/include/asm-arm/plat-s3c24xx/clock.h b/include/asm-arm/plat-s3c24xx/clock.h
deleted file mode 100644
index 235b753cd877..000000000000
--- a/include/asm-arm/plat-s3c24xx/clock.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/clock.h
- * linux/arch/arm/mach-s3c2410/clock.h
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- *      http://www.simtec.co.uk/products/SWLINUX/
- *      Written by Ben Dooks, <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-struct clk {
-        struct list_head      list;
-        struct module        *owner;
-        struct clk           *parent;
-        const char           *name;
-        int                   id;
-        int                   usage;
-        unsigned long         rate;
-        unsigned long         ctrlbit;
-
-        int                 (*enable)(struct clk *, int enable);
-        int                 (*set_rate)(struct clk *c, unsigned long rate);
-        unsigned long       (*get_rate)(struct clk *c);
-        unsigned long       (*round_rate)(struct clk *c, unsigned long rate);
-        int                 (*set_parent)(struct clk *c, struct clk *parent);
-};
-
-/* other clocks which may be registered by board support */
-
-extern struct clk s3c24xx_dclk0;
-extern struct clk s3c24xx_dclk1;
-extern struct clk s3c24xx_clkout0;
-extern struct clk s3c24xx_clkout1;
-extern struct clk s3c24xx_uclk;
-
-extern struct clk clk_usb_bus;
-
-/* core clock support */
-
-extern struct clk clk_f;
-extern struct clk clk_h;
-extern struct clk clk_p;
-extern struct clk clk_mpll;
-extern struct clk clk_upll;
-extern struct clk clk_xtal;
-
-/* exports for arch/arm/mach-s3c2410
- *
- * Please DO NOT use these outside of arch/arm/mach-s3c2410
-*/
-
-extern struct mutex clocks_mutex;
-
-extern int s3c2410_clkcon_enable(struct clk *clk, int enable);
-
-extern int s3c24xx_register_clock(struct clk *clk);
-extern int s3c24xx_register_clocks(struct clk **clk, int nr_clks);
-
-extern int s3c24xx_setup_clocks(unsigned long xtal,
-                                unsigned long fclk,
-                                unsigned long hclk,
-                                unsigned long pclk);
diff --git a/include/asm-arm/plat-s3c24xx/common-smdk.h b/include/asm-arm/plat-s3c24xx/common-smdk.h
deleted file mode 100644
index 58d9094c935c..000000000000
--- a/include/asm-arm/plat-s3c24xx/common-smdk.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/common-smdk.h
- *
- * Copyright (c) 2006 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Common code for SMDK2410 and SMDK2440 boards
- *
- * http://www.fluff.org/ben/smdk2440/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-extern void smdk_machine_init(void);
diff --git a/include/asm-arm/plat-s3c24xx/cpu.h b/include/asm-arm/plat-s3c24xx/cpu.h
deleted file mode 100644
index 23e420e8bd5b..000000000000
--- a/include/asm-arm/plat-s3c24xx/cpu.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/cpu.h
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for S3C24XX CPU support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* todo - fix when rmk changes iodescs to use `void __iomem *` */
-
-#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
-
-#ifndef MHZ
-#define MHZ (1000*1000)
-#endif
-
-#define print_mhz(m) ((m) / MHZ), ((m / 1000) % 1000)
-
-/* forward declaration */
-struct s3c24xx_uart_resources;
-struct platform_device;
-struct s3c2410_uartcfg;
-struct map_desc;
-
-/* core initialisation functions */
-
-extern void s3c24xx_init_irq(void);
-
-extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
-
-extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-extern void s3c24xx_init_clocks(int xtal);
-
-extern void s3c24xx_init_uartdevs(char *name,
-                                  struct s3c24xx_uart_resources *res,
-                                  struct s3c2410_uartcfg *cfg, int no);
-
-/* timer for 2410/2440 */
-
-struct sys_timer;
-extern struct sys_timer s3c24xx_timer;
-
-/* system device classes */
-
-extern struct sysdev_class s3c2410_sysclass;
-extern struct sysdev_class s3c2412_sysclass;
-extern struct sysdev_class s3c2440_sysclass;
-extern struct sysdev_class s3c2442_sysclass;
-extern struct sysdev_class s3c2443_sysclass;
diff --git a/include/asm-arm/plat-s3c24xx/devs.h b/include/asm-arm/plat-s3c24xx/devs.h
deleted file mode 100644
index badaac9d64a8..000000000000
--- a/include/asm-arm/plat-s3c24xx/devs.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/devs.h
- *
- * Copyright (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for s3c2410 standard platform devices
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-#include <linux/platform_device.h>
-
-struct s3c24xx_uart_resources {
-        struct resource         *resources;
-        unsigned long            nr_resources;
-};
-
-extern struct s3c24xx_uart_resources s3c2410_uart_resources[];
-
-extern struct platform_device *s3c24xx_uart_devs[];
-extern struct platform_device *s3c24xx_uart_src[];
-
-extern struct platform_device s3c_device_timer[];
-
-extern struct platform_device s3c_device_usb;
-extern struct platform_device s3c_device_lcd;
-extern struct platform_device s3c_device_wdt;
-extern struct platform_device s3c_device_i2c;
-extern struct platform_device s3c_device_iis;
-extern struct platform_device s3c_device_rtc;
-extern struct platform_device s3c_device_adc;
-extern struct platform_device s3c_device_sdi;
-extern struct platform_device s3c_device_hsmmc;
-
-extern struct platform_device s3c_device_spi0;
-extern struct platform_device s3c_device_spi1;
-
-extern struct platform_device s3c_device_nand;
-
-extern struct platform_device s3c_device_usbgadget;
-
-/* s3c2440 specific devices */
-
-#ifdef CONFIG_CPU_S3C2440
-
-extern struct platform_device s3c_device_camif;
-
-#endif
diff --git a/include/asm-arm/plat-s3c24xx/dma.h b/include/asm-arm/plat-s3c24xx/dma.h
deleted file mode 100644
index c78efe316fc8..000000000000
--- a/include/asm-arm/plat-s3c24xx/dma.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/dma.h
- *
- * Copyright (C) 2006 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Samsung S3C24XX DMA support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-extern struct sysdev_class dma_sysclass;
-extern struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS];
-
-#define DMA_CH_VALID            (1<<31)
-#define DMA_CH_NEVER            (1<<30)
-
-struct s3c24xx_dma_addr {
-        unsigned long           from;
-        unsigned long           to;
-};
-
-/* struct s3c24xx_dma_map
- *
- * this holds the mapping information for the channel selected
- * to be connected to the specified device
-*/
-
-struct s3c24xx_dma_map {
-        const char              *name;
-        struct s3c24xx_dma_addr  hw_addr;
-
-        unsigned long            channels[S3C2410_DMA_CHANNELS];
-        unsigned long            channels_rx[S3C2410_DMA_CHANNELS];
-};
-
-struct s3c24xx_dma_selection {
-        struct s3c24xx_dma_map  *map;
-        unsigned long            map_size;
-        unsigned long            dcon_mask;
-
-        void    (*select)(struct s3c2410_dma_chan *chan,
-                          struct s3c24xx_dma_map *map);
-
-        void    (*direction)(struct s3c2410_dma_chan *chan,
-                             struct s3c24xx_dma_map *map,
-                             enum s3c2410_dmasrc dir);
-};
-
-extern int s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel);
-
-/* struct s3c24xx_dma_order_ch
- *
- * channel map for one of the `enum dma_ch` dma channels. the list
- * entry contains a set of low-level channel numbers, orred with
- * DMA_CH_VALID, which are checked in the order in the array.
-*/
-
-struct s3c24xx_dma_order_ch {
-        unsigned int    list[S3C2410_DMA_CHANNELS];     /* list of channels */
-        unsigned int    flags;                          /* flags */
-};
-
-/* struct s3c24xx_dma_order
- *
- * information provided by either the core or the board to give the
- * dma system a hint on how to allocate channels
-*/
-
-struct s3c24xx_dma_order {
-        struct s3c24xx_dma_order_ch     channels[DMACH_MAX];
-};
-
-extern int s3c24xx_dma_order_set(struct s3c24xx_dma_order *map);
-
-/* DMA init code, called from the cpu support code */
-
-extern int s3c2410_dma_init(void);
-
-extern int s3c24xx_dma_init(unsigned int channels, unsigned int irq,
-                            unsigned int stride);
diff --git a/include/asm-arm/plat-s3c24xx/irq.h b/include/asm-arm/plat-s3c24xx/irq.h
deleted file mode 100644
index 45746a995343..000000000000
--- a/include/asm-arm/plat-s3c24xx/irq.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/irq.h
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for S3C24XX CPU IRQ support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#define irqdbf(x...)
-#define irqdbf2(x...)
-
-#define EXTINT_OFF (IRQ_EINT4 - 4)
-
-/* these are exported for arch/arm/mach-* usage */
-extern struct irq_chip s3c_irq_level_chip;
-extern struct irq_chip s3c_irq_chip;
-
-static inline void
-s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit,
-                int subcheck)
-{
-        unsigned long mask;
-        unsigned long submask;
-
-        submask = __raw_readl(S3C2410_INTSUBMSK);
-        mask = __raw_readl(S3C2410_INTMSK);
-
-        submask |= (1UL << (irqno - IRQ_S3CUART_RX0));
-
-        /* check to see if we need to mask the parent IRQ */
-
-        if ((submask  & subcheck) == subcheck) {
-                __raw_writel(mask | parentbit, S3C2410_INTMSK);
-        }
-
-        /* write back masks */
-        __raw_writel(submask, S3C2410_INTSUBMSK);
-
-}
-
-static inline void
-s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit)
-{
-        unsigned long mask;
-        unsigned long submask;
-
-        submask = __raw_readl(S3C2410_INTSUBMSK);
-        mask = __raw_readl(S3C2410_INTMSK);
-
-        submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0));
-        mask &= ~parentbit;
-
-        /* write back masks */
-        __raw_writel(submask, S3C2410_INTSUBMSK);
-        __raw_writel(mask, S3C2410_INTMSK);
-}
-
-
-static inline void
-s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group)
-{
-        unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
-
-        s3c_irqsub_mask(irqno, parentmask, group);
-
-        __raw_writel(bit, S3C2410_SUBSRCPND);
-
-        /* only ack parent if we've got all the irqs (seems we must
-         * ack, all and hope that the irq system retriggers ok when
-         * the interrupt goes off again)
-         */
-
-        if (1) {
-                __raw_writel(parentmask, S3C2410_SRCPND);
-                __raw_writel(parentmask, S3C2410_INTPND);
-        }
-}
-
-static inline void
-s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
-{
-        unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
-
-        __raw_writel(bit, S3C2410_SUBSRCPND);
-
-        /* only ack parent if we've got all the irqs (seems we must
-         * ack, all and hope that the irq system retriggers ok when
-         * the interrupt goes off again)
-         */
-
-        if (1) {
-                __raw_writel(parentmask, S3C2410_SRCPND);
-                __raw_writel(parentmask, S3C2410_INTPND);
-        }
-}
-
-/* exported for use in arch/arm/mach-s3c2410 */
-
-#ifdef CONFIG_PM
-extern int s3c_irq_wake(unsigned int irqno, unsigned int state);
-#else
-#define s3c_irq_wake NULL
-#endif
-
-extern int s3c_irqext_type(unsigned int irq, unsigned int type);
diff --git a/include/asm-arm/plat-s3c24xx/pm.h b/include/asm-arm/plat-s3c24xx/pm.h
deleted file mode 100644
index cc623667e48a..000000000000
--- a/include/asm-arm/plat-s3c24xx/pm.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/pm.h
- *
- * Copyright (c) 2004 Simtec Electronics
- *      Written by Ben Dooks, <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* s3c2410_pm_init
- *
- * called from board at initialisation time to setup the power
- * management
-*/
-
-#ifdef CONFIG_PM
-
-extern __init int s3c2410_pm_init(void);
-
-#else
-
-static inline int s3c2410_pm_init(void)
-{
-        return 0;
-}
-#endif
-
-/* configuration for the IRQ mask over sleep */
-extern unsigned long s3c_irqwake_intmask;
-extern unsigned long s3c_irqwake_eintmask;
-
-/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */
-extern unsigned long s3c_irqwake_intallow;
-extern unsigned long s3c_irqwake_eintallow;
-
-/* per-cpu sleep functions */
-
-extern void (*pm_cpu_prep)(void);
-extern void (*pm_cpu_sleep)(void);
-
-/* Flags for PM Control */
-
-extern unsigned long s3c_pm_flags;
-
-/* from sleep.S */
-
-extern int  s3c2410_cpu_save(unsigned long *saveblk);
-extern void s3c2410_cpu_suspend(void);
-extern void s3c2410_cpu_resume(void);
-
-extern unsigned long s3c2410_sleep_save_phys;
-
-/* sleep save info */
-
-struct sleep_save {
-        void __iomem    *reg;
-        unsigned long   val;
-};
-
-#define SAVE_ITEM(x) \
-        { .reg = (x) }
-
-extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count);
-extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count);
-
-#ifdef CONFIG_PM
-extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state);
-extern int s3c24xx_irq_resume(struct sys_device *dev);
-#else
-#define s3c24xx_irq_suspend NULL
-#define s3c24xx_irq_resume  NULL
-#endif
diff --git a/include/asm-arm/plat-s3c24xx/s3c2400.h b/include/asm-arm/plat-s3c24xx/s3c2400.h
deleted file mode 100644
index 3a5a16821af8..000000000000
--- a/include/asm-arm/plat-s3c24xx/s3c2400.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2400.h
- *
- * Copyright (c) 2004 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for S3C2400 cpu support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Modifications:
- *     09-Fev-2006 LCVR  First version, based on s3c2410.h
-*/
-
-#ifdef CONFIG_CPU_S3C2400
-
-extern  int s3c2400_init(void);
-
-extern void s3c2400_map_io(struct map_desc *mach_desc, int size);
-
-extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-extern void s3c2400_init_clocks(int xtal);
-
-#else
-#define s3c2400_init_clocks NULL
-#define s3c2400_init_uarts NULL
-#define s3c2400_map_io NULL
-#define s3c2400_init NULL
-#endif
diff --git a/include/asm-arm/plat-s3c24xx/s3c2410.h b/include/asm-arm/plat-s3c24xx/s3c2410.h
deleted file mode 100644
index 3cd1ec677b3f..000000000000
--- a/include/asm-arm/plat-s3c24xx/s3c2410.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2410.h
- *
- * Copyright (c) 2004 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for s3c2410 machine directory
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-#ifdef CONFIG_CPU_S3C2410
-
-extern  int s3c2410_init(void);
-
-extern void s3c2410_map_io(struct map_desc *mach_desc, int size);
-
-extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-extern void s3c2410_init_clocks(int xtal);
-
-#else
-#define s3c2410_init_clocks NULL
-#define s3c2410_init_uarts NULL
-#define s3c2410_map_io NULL
-#define s3c2410_init NULL
-#endif
-
-extern int s3c2410_baseclk_add(void);
diff --git a/include/asm-arm/plat-s3c24xx/s3c2412.h b/include/asm-arm/plat-s3c24xx/s3c2412.h
deleted file mode 100644
index 3ec97685e781..000000000000
--- a/include/asm-arm/plat-s3c24xx/s3c2412.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2412.h
- *
- * Copyright (c) 2006 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for s3c2412 cpu support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifdef CONFIG_CPU_S3C2412
-
-extern  int s3c2412_init(void);
-
-extern void s3c2412_map_io(struct map_desc *mach_desc, int size);
-
-extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-extern void s3c2412_init_clocks(int xtal);
-
-extern  int s3c2412_baseclk_add(void);
-#else
-#define s3c2412_init_clocks NULL
-#define s3c2412_init_uarts NULL
-#define s3c2412_map_io NULL
-#define s3c2412_init NULL
-#endif
diff --git a/include/asm-arm/plat-s3c24xx/s3c2440.h b/include/asm-arm/plat-s3c24xx/s3c2440.h
deleted file mode 100644
index 107853bf9481..000000000000
--- a/include/asm-arm/plat-s3c24xx/s3c2440.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2440.h
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for s3c2440 cpu support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifdef CONFIG_CPU_S3C2440
-extern  int s3c2440_init(void);
-#else
-#define s3c2440_init NULL
-#endif
diff --git a/include/asm-arm/plat-s3c24xx/s3c2442.h b/include/asm-arm/plat-s3c24xx/s3c2442.h
deleted file mode 100644
index 451a23a2092a..000000000000
--- a/include/asm-arm/plat-s3c24xx/s3c2442.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2442.h
- *
- * Copyright (c) 2006 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for s3c2442 cpu support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifdef CONFIG_CPU_S3C2442
-extern  int s3c2442_init(void);
-#else
-#define s3c2442_init NULL
-#endif
diff --git a/include/asm-arm/plat-s3c24xx/s3c2443.h b/include/asm-arm/plat-s3c24xx/s3c2443.h
deleted file mode 100644
index 11d83b5c84e6..000000000000
--- a/include/asm-arm/plat-s3c24xx/s3c2443.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2443.h
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for s3c2443 cpu support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifdef CONFIG_CPU_S3C2443
-
-struct s3c2410_uartcfg;
-
-extern  int s3c2443_init(void);
-
-extern void s3c2443_map_io(struct map_desc *mach_desc, int size);
-
-extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-extern void s3c2443_init_clocks(int xtal);
-
-extern  int s3c2443_baseclk_add(void);
-
-#else
-#define s3c2443_init_clocks NULL
-#define s3c2443_init_uarts NULL
-#define s3c2443_map_io NULL
-#define s3c2443_init NULL
-#endif
diff --git a/include/asm-cris/a.out.h b/include/asm-cris/a.out.h
deleted file mode 100644
index c82e9f9b75f6..000000000000
--- a/include/asm-cris/a.out.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef __CRIS_A_OUT_H__
-#define __CRIS_A_OUT_H__
-
-/* we don't support a.out binaries on Linux/CRIS anyway, so this is
- * not really used but still needed because binfmt_elf.c for some reason
- * wants to know about a.out even if there is no interpreter available...
- */
-
-struct exec
-{
-  unsigned long a_info;         /* Use macros N_MAGIC, etc for access */
-  unsigned a_text;              /* length of text, in bytes */
-  unsigned a_data;              /* length of data, in bytes */
-  unsigned a_bss;               /* length of uninitialized data area for file, in bytes */
-  unsigned a_syms;              /* length of symbol table data in file, in bytes */
-  unsigned a_entry;             /* start address */
-  unsigned a_trsize;            /* length of relocation info for text, in bytes */
-  unsigned a_drsize;            /* length of relocation info for data, in bytes */
-};
-
-
-#define N_TRSIZE(a)     ((a).a_trsize)
-#define N_DRSIZE(a)     ((a).a_drsize)
-#define N_SYMSIZE(a)    ((a).a_syms)
-
-#endif
diff --git a/include/asm-cris/elf.h b/include/asm-cris/elf.h
index 001f64ad11e8..f0d17fbc81ba 100644
--- a/include/asm-cris/elf.h
+++ b/include/asm-cris/elf.h
@@ -88,6 +88,6 @@ typedef unsigned long elf_fpregset_t;
 
 #define ELF_PLATFORM  (NULL)
 
-#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
+#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
 
 #endif
diff --git a/include/asm-cris/thread_info.h b/include/asm-cris/thread_info.h
index 7efe1000f99d..cee97f14af3b 100644
--- a/include/asm-cris/thread_info.h
+++ b/include/asm-cris/thread_info.h
@@ -88,6 +88,7 @@ struct thread_info {
 #define TIF_RESTORE_SIGMASK     9       /* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG      16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_MEMDIE              17
+#define TIF_FREEZE              18      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME      (1<<TIF_NOTIFY_RESUME)
@@ -95,6 +96,7 @@ struct thread_info {
 #define _TIF_NEED_RESCHED       (1<<TIF_NEED_RESCHED)
 #define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
+#define _TIF_FREEZE             (1<<TIF_FREEZE)
 
 #define _TIF_WORK_MASK          0x0000FFFE      /* work to do on interrupt/exception return */
 #define _TIF_ALLWORK_MASK       0x0000FFFF      /* work to do on any return to u-space */
diff --git a/include/asm-frv/elf.h b/include/asm-frv/elf.h
index 9fb946bb7dc9..7279ec07d62e 100644
--- a/include/asm-frv/elf.h
+++ b/include/asm-frv/elf.h
@@ -137,6 +137,6 @@ do {											\
 
 #define ELF_PLATFORM  (NULL)
 
-#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
+#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
 
 #endif
diff --git a/include/asm-frv/unaligned.h b/include/asm-frv/unaligned.h
index 839a2fbffa0f..6c61c05b2e0c 100644
--- a/include/asm-frv/unaligned.h
+++ b/include/asm-frv/unaligned.h
@@ -13,7 +13,7 @@
 #define _ASM_UNALIGNED_H
 
 #include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/be_struct.h>
 #include <linux/unaligned/generic.h>
 
 #define get_unaligned   __get_unaligned_be
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index edc6ba82e090..0f6dabd4b517 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -22,7 +22,7 @@ struct bug_entry {
 
 #ifndef HAVE_ARCH_BUG
 #define BUG() do { \
-        printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
+        printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
         panic("BUG!"); \
 } while (0)
 #endif
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 0f99ad38b012..81797ec9ab29 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -35,11 +35,17 @@ struct module;
  * @label: for diagnostics
  * @dev: optional device providing the GPIOs
  * @owner: helps prevent removal of modules exporting active GPIOs
+ * @request: optional hook for chip-specific activation, such as
+ *      enabling module power and clock; may sleep
+ * @free: optional hook for chip-specific deactivation, such as
+ *      disabling module power and clock; may sleep
  * @direction_input: configures signal "offset" as input, or returns error
  * @get: returns value for signal "offset"; for output signals this
  *      returns either the value actually sensed, or zero
  * @direction_output: configures signal "offset" as output, or returns error
  * @set: assigns output value for signal "offset"
+ * @to_irq: optional hook supporting non-static gpio_to_irq() mappings;
+ *      implementation may not sleep
  * @dbg_show: optional routine to show contents in debugfs; default code
  *      will be used when this is omitted, but custom code can show extra
  *      state (such as pullup/pulldown configuration).
@@ -61,10 +67,15 @@ struct module;
  * is calculated by subtracting @base from the gpio number.
  */
 struct gpio_chip {
-        char                    *label;
+        const char              *label;
         struct device           *dev;
         struct module           *owner;
 
+        int                     (*request)(struct gpio_chip *chip,
+                                                unsigned offset);
+        void                    (*free)(struct gpio_chip *chip,
+                                                unsigned offset);
+
         int                     (*direction_input)(struct gpio_chip *chip,
                                                 unsigned offset);
         int                     (*get)(struct gpio_chip *chip,
@@ -73,6 +84,10 @@ struct gpio_chip {
                                                 unsigned offset, int value);
         void                    (*set)(struct gpio_chip *chip,
                                                 unsigned offset, int value);
+
+        int                     (*to_irq)(struct gpio_chip *chip,
+                                                unsigned offset);
+
         void                    (*dbg_show)(struct seq_file *s,
                                                 struct gpio_chip *chip);
         int                     base;
@@ -112,6 +127,7 @@ extern void __gpio_set_value(unsigned gpio, int value);
 
 extern int __gpio_cansleep(unsigned gpio);
 
+extern int __gpio_to_irq(unsigned gpio);
 
 #ifdef CONFIG_GPIO_SYSFS
 
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index 71ef3f0b9685..89061c1a67d4 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -84,12 +84,12 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
 
         if (!(ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
         {
-                BCD_TO_BIN(time->tm_sec);
-                BCD_TO_BIN(time->tm_min);
-                BCD_TO_BIN(time->tm_hour);
-                BCD_TO_BIN(time->tm_mday);
-                BCD_TO_BIN(time->tm_mon);
-                BCD_TO_BIN(time->tm_year);
+                time->tm_sec = bcd2bin(time->tm_sec);
+                time->tm_min = bcd2bin(time->tm_min);
+                time->tm_hour = bcd2bin(time->tm_hour);
+                time->tm_mday = bcd2bin(time->tm_mday);
+                time->tm_mon = bcd2bin(time->tm_mon);
+                time->tm_year = bcd2bin(time->tm_year);
         }
 
 #ifdef CONFIG_MACH_DECSTATION
@@ -159,12 +159,12 @@ static inline int set_rtc_time(struct rtc_time *time)
 
         if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY)
             || RTC_ALWAYS_BCD) {
-                BIN_TO_BCD(sec);
-                BIN_TO_BCD(min);
-                BIN_TO_BCD(hrs);
-                BIN_TO_BCD(day);
-                BIN_TO_BCD(mon);
-                BIN_TO_BCD(yrs);
+                sec = bin2bcd(sec);
+                min = bin2bcd(min);
+                hrs = bin2bcd(hrs);
+                day = bin2bcd(day);
+                mon = bin2bcd(mon);
+                yrs = bin2bcd(yrs);
         }
 
         save_control = CMOS_READ(RTC_CONTROL);
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
index 8786e01e0db8..969570167e9e 100644
--- a/include/asm-generic/siginfo.h
+++ b/include/asm-generic/siginfo.h
@@ -199,6 +199,8 @@ typedef struct siginfo {
  */
 #define TRAP_BRKPT      (__SI_FAULT|1)  /* process breakpoint */
 #define TRAP_TRACE      (__SI_FAULT|2)  /* process trace trap */
+#define TRAP_BRANCH     (__SI_FAULT|3)  /* process taken branch trap */
+#define TRAP_HWBKPT     (__SI_FAULT|4)  /* hardware breakpoint/watchpoint */
 #define NSIGTRAP        2
 
 /*
diff --git a/include/asm-generic/statfs.h b/include/asm-generic/statfs.h
index 1d01043e797d..6129d6802149 100644
--- a/include/asm-generic/statfs.h
+++ b/include/asm-generic/statfs.h
@@ -6,33 +6,64 @@
 typedef __kernel_fsid_t fsid_t;
 #endif
 
+/*
+ * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'.
+ * Yes, they differ in signedness as well as size.
+ * Special cases can override it for themselves -- except for S390x, which
+ * is just a little too special for us. And MIPS, which I'm not touching
+ * with a 10' pole.
+ */
+#ifndef __statfs_word
+#if BITS_PER_LONG == 64
+#define __statfs_word long
+#else
+#define __statfs_word __u32
+#endif
+#endif
+
 struct statfs {
-        __u32 f_type;
-        __u32 f_bsize;
-        __u32 f_blocks;
-        __u32 f_bfree;
-        __u32 f_bavail;
-        __u32 f_files;
-        __u32 f_ffree;
+        __statfs_word f_type;
+        __statfs_word f_bsize;
+        __statfs_word f_blocks;
+        __statfs_word f_bfree;
+        __statfs_word f_bavail;
+        __statfs_word f_files;
+        __statfs_word f_ffree;
         __kernel_fsid_t f_fsid;
-        __u32 f_namelen;
-        __u32 f_frsize;
-        __u32 f_spare[5];
+        __statfs_word f_namelen;
+        __statfs_word f_frsize;
+        __statfs_word f_spare[5];
 };
 
+/*
+ * ARM needs to avoid the 32-bit padding at the end, for consistency
+ * between EABI and OABI 
+ */
+#ifndef ARCH_PACK_STATFS64
+#define ARCH_PACK_STATFS64
+#endif
+
 struct statfs64 {
-        __u32 f_type;
-        __u32 f_bsize;
+        __statfs_word f_type;
+        __statfs_word f_bsize;
         __u64 f_blocks;
         __u64 f_bfree;
         __u64 f_bavail;
         __u64 f_files;
         __u64 f_ffree;
         __kernel_fsid_t f_fsid;
-        __u32 f_namelen;
-        __u32 f_frsize;
-        __u32 f_spare[5];
-};
+        __statfs_word f_namelen;
+        __statfs_word f_frsize;
+        __statfs_word f_spare[5];
+} ARCH_PACK_STATFS64;
+
+/* 
+ * IA64 and x86_64 need to avoid the 32-bit padding at the end,
+ * to be compatible with the i386 ABI
+ */
+#ifndef ARCH_PACK_COMPAT_STATFS64
+#define ARCH_PACK_COMPAT_STATFS64
+#endif
 
 struct compat_statfs64 {
         __u32 f_type;
@@ -46,6 +77,6 @@ struct compat_statfs64 {
         __u32 f_namelen;
         __u32 f_frsize;
         __u32 f_spare[5];
-};
+} ARCH_PACK_COMPAT_STATFS64;
 
 #endif
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index cb752ba72466..74c5faf26c05 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -268,7 +268,15 @@
         CPU_DISCARD(init.data)                                          \
         CPU_DISCARD(init.rodata)                                        \
         MEM_DISCARD(init.data)                                          \
-        MEM_DISCARD(init.rodata)
+        MEM_DISCARD(init.rodata)                                        \
+        /* implement dynamic printk debug */                            \
+        VMLINUX_SYMBOL(__start___verbose_strings) = .;                  \
+        *(__verbose_strings)                                            \
+        VMLINUX_SYMBOL(__stop___verbose_strings) = .;                   \
+        . = ALIGN(8);                                                   \
+        VMLINUX_SYMBOL(__start___verbose) = .;                          \
+        *(__verbose)                                                    \
+        VMLINUX_SYMBOL(__stop___verbose) = .;
 
 #define INIT_TEXT                                                       \
         *(.init.text)                                                   \
@@ -385,6 +393,7 @@
         . = ALIGN(align);                                               \
         VMLINUX_SYMBOL(__per_cpu_start) = .;                            \
         .data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) {          \
+                *(.data.percpu.page_aligned)                            \
                 *(.data.percpu)                                         \
                 *(.data.percpu.shared_aligned)                          \
         }                                                               \
diff --git a/include/asm-h8300/timer.h b/include/asm-h8300/timer.h
new file mode 100644
index 000000000000..def80464d38f
--- /dev/null
+++ b/include/asm-h8300/timer.h
@@ -0,0 +1,25 @@
+#ifndef __H8300_TIMER_H
+#define __H8300_TIMER_H
+
+void h8300_timer_tick(void);
+void h8300_timer_setup(void);
+void h8300_gettod(unsigned int *year, unsigned int *mon, unsigned int *day,
+                   unsigned int *hour, unsigned int *min, unsigned int *sec);
+
+#define TIMER_FREQ (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */
+
+#define calc_param(cnt, div, rate, limit)                       \
+do {                                                            \
+        cnt = TIMER_FREQ / HZ;                                  \
+        for (div = 0; div < ARRAY_SIZE(divide_rate); div++) {   \
+                if (rate[div] == 0)                             \
+                        continue;                               \
+                if ((cnt / rate[div]) > limit)                  \
+                        break;                                  \
+        }                                                       \
+        if (div == ARRAY_SIZE(divide_rate))                     \
+                panic("Timer counter overflow");                \
+        cnt /= divide_rate[div];                                \
+} while(0)
+
+#endif
diff --git a/include/asm-m32r/a.out.h b/include/asm-m32r/a.out.h
deleted file mode 100644
index ab150f5c1666..000000000000
--- a/include/asm-m32r/a.out.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _ASM_M32R_A_OUT_H
-#define _ASM_M32R_A_OUT_H
-
-struct exec
-{
-  unsigned long a_info;         /* Use macros N_MAGIC, etc for access */
-  unsigned a_text;              /* length of text, in bytes */
-  unsigned a_data;              /* length of data, in bytes */
-  unsigned a_bss;               /* length of uninitialized data area for file, in bytes */
-  unsigned a_syms;              /* length of symbol table data in file, in bytes */
-  unsigned a_entry;             /* start address */
-  unsigned a_trsize;            /* length of relocation info for text, in bytes */
-  unsigned a_drsize;            /* length of relocation info for data, in bytes */
-};
-
-#define N_TRSIZE(a)     ((a).a_trsize)
-#define N_DRSIZE(a)     ((a).a_drsize)
-#define N_SYMSIZE(a)    ((a).a_syms)
-
-#endif /* _ASM_M32R_A_OUT_H */
diff --git a/include/asm-m32r/elf.h b/include/asm-m32r/elf.h
index 67bcd77494a5..0cc34c94bf2b 100644
--- a/include/asm-m32r/elf.h
+++ b/include/asm-m32r/elf.h
@@ -129,6 +129,6 @@ typedef elf_fpreg_t elf_fpregset_t;
    intent than poking at uname or /proc/cpuinfo.  */
 #define ELF_PLATFORM    (NULL)
 
-#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
+#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
 
 #endif  /* _ASM_M32R__ELF_H */
diff --git a/include/asm-m68k/atarihw.h b/include/asm-m68k/atarihw.h
index ecf007df7743..1412b4ab202f 100644
--- a/include/asm-m68k/atarihw.h
+++ b/include/asm-m68k/atarihw.h
@@ -39,7 +39,6 @@ extern int atari_dont_touch_floppy_select;
 #define MACH_IS_TT      ((atari_mch_cookie >> 16) == ATARI_MCH_TT)
 #define MACH_IS_FALCON  ((atari_mch_cookie >> 16) == ATARI_MCH_FALCON)
 #define MACH_IS_MEDUSA  (atari_mch_type == ATARI_MACH_MEDUSA)
-#define MACH_IS_HADES   (atari_mch_type == ATARI_MACH_HADES)
 #define MACH_IS_AB40    (atari_mch_type == ATARI_MACH_AB40)
 
 /* values for atari_switches */
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index 91f7944333d4..26f505488c11 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -74,6 +74,14 @@ extern void dma_sync_single_for_device(struct device *, dma_addr_t, size_t,
 extern void dma_sync_sg_for_device(struct device *, struct scatterlist *, int,
                                    enum dma_data_direction);
 
+static inline void dma_sync_single_range_for_device(struct device *dev,
+                dma_addr_t dma_handle, unsigned long offset, size_t size,
+                enum dma_data_direction direction)
+{
+        /* just sync everything for now */
+        dma_sync_single_for_device(dev, dma_handle, offset + size, direction);
+}
+
 static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle,
                                            size_t size, enum dma_data_direction dir)
 {
@@ -84,6 +92,14 @@ static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *s
 {
 }
 
+static inline void dma_sync_single_range_for_cpu(struct device *dev,
+                dma_addr_t dma_handle, unsigned long offset, size_t size,
+                enum dma_data_direction direction)
+{
+        /* just sync everything for now */
+        dma_sync_single_for_cpu(dev, dma_handle, offset + size, direction);
+}
+
 static inline int dma_mapping_error(struct device *dev, dma_addr_t handle)
 {
         return 0;
diff --git a/include/asm-m68k/dma.h b/include/asm-m68k/dma.h
index d0c9e61e57b4..4240fbc946f8 100644
--- a/include/asm-m68k/dma.h
+++ b/include/asm-m68k/dma.h
@@ -11,10 +11,6 @@
 extern int request_dma(unsigned int dmanr, const char * device_id);     /* reserve a DMA channel */
 extern void free_dma(unsigned int dmanr);       /* release it again */
 
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
 #define isa_dma_bridge_buggy    (0)
-#endif
 
 #endif /* _M68K_DMA_H */
diff --git a/include/asm-m68k/elf.h b/include/asm-m68k/elf.h
index 14ea42152b97..0b0f49eb876b 100644
--- a/include/asm-m68k/elf.h
+++ b/include/asm-m68k/elf.h
@@ -114,6 +114,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t;
 
 #define ELF_PLATFORM  (NULL)
 
-#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
+#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
 
 #endif
diff --git a/include/asm-m68k/entry.h b/include/asm-m68k/entry.h
index f8f6b185d793..5202f5a5b420 100644
--- a/include/asm-m68k/entry.h
+++ b/include/asm-m68k/entry.h
@@ -31,7 +31,7 @@
  */
 
 /* the following macro is used when enabling interrupts */
-#if defined(MACH_ATARI_ONLY) && !defined(CONFIG_HADES)
+#if defined(MACH_ATARI_ONLY)
         /* block out HSYNC on the atari */
 #define ALLOWINT        (~0x400)
 #define MAX_NOINT_IPL   3
diff --git a/include/asm-m68k/io.h b/include/asm-m68k/io.h
index 657187f0c7c2..9e673e3bd434 100644
--- a/include/asm-m68k/io.h
+++ b/include/asm-m68k/io.h
@@ -7,15 +7,12 @@
  *            - added skeleton for GG-II and Amiga PCMCIA
  * 2/3/01 RZ: - moved a few more defs into raw_io.h
  *
- * inX/outX/readX/writeX should not be used by any driver unless it does
- * ISA or PCI access. Other drivers should use function defined in raw_io.h
+ * inX/outX should not be used by any driver unless it does
+ * ISA access. Other drivers should use function defined in raw_io.h
  * or define its own macros on top of these.
  *
- *    inX(),outX()              are for PCI and ISA I/O
- *    readX(),writeX()          are for PCI memory
+ *    inX(),outX()              are for ISA I/O
  *    isa_readX(),isa_writeX()  are for ISA memory
- *
- * moved mem{cpy,set}_*io inside CONFIG_PCI
  */
 
 #ifndef _IO_H
@@ -256,10 +253,7 @@ static inline void isa_delay(void)
        (ISA_SEX ? raw_outsl(isa_itl(port), (u32 *)(buf), (nr)) :  \
                   raw_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr)<<1))
 
-#endif  /* CONFIG_ISA */
-
 
-#if defined(CONFIG_ISA) && !defined(CONFIG_PCI)
 #define inb     isa_inb
 #define inb_p   isa_inb_p
 #define outb    isa_outb
@@ -282,55 +276,9 @@ static inline void isa_delay(void)
 #define readw   isa_readw
 #define writeb  isa_writeb
 #define writew  isa_writew
-#endif /* CONFIG_ISA */
-
-#if defined(CONFIG_PCI)
-
-#define readl(addr)      in_le32(addr)
-#define writel(val,addr) out_le32((addr),(val))
-
-/* those can be defined for both ISA and PCI - it won't work though */
-#define readb(addr)       in_8(addr)
-#define readw(addr)       in_le16(addr)
-#define writeb(val,addr)  out_8((addr),(val))
-#define writew(val,addr)  out_le16((addr),(val))
 
-#define readb_relaxed(addr) readb(addr)
-#define readw_relaxed(addr) readw(addr)
-#define readl_relaxed(addr) readl(addr)
+#else  /* CONFIG_ISA */
 
-#ifndef CONFIG_ISA
-#define inb(port)      in_8(port)
-#define outb(val,port) out_8((port),(val))
-#define inw(port)      in_le16(port)
-#define outw(val,port) out_le16((port),(val))
-#define inl(port)      in_le32(port)
-#define outl(val,port) out_le32((port),(val))
-
-#else
-/*
- * kernel with both ISA and PCI compiled in, those have
- * conflicting defs for in/out. Simply consider port < 1024
- * ISA and everything else PCI. read,write not defined
- * in this case
- */
-#define inb(port) ((port)<1024 ? isa_inb(port) : in_8(port))
-#define inb_p(port) ((port)<1024 ? isa_inb_p(port) : in_8(port))
-#define inw(port) ((port)<1024 ? isa_inw(port) : in_le16(port))
-#define inw_p(port) ((port)<1024 ? isa_inw_p(port) : in_le16(port))
-#define inl(port) ((port)<1024 ? isa_inl(port) : in_le32(port))
-#define inl_p(port) ((port)<1024 ? isa_inl_p(port) : in_le32(port))
-
-#define outb(val,port) ((port)<1024 ? isa_outb((val),(port)) : out_8((port),(val)))
-#define outb_p(val,port) ((port)<1024 ? isa_outb_p((val),(port)) : out_8((port),(val)))
-#define outw(val,port) ((port)<1024 ? isa_outw((val),(port)) : out_le16((port),(val)))
-#define outw_p(val,port) ((port)<1024 ? isa_outw_p((val),(port)) : out_le16((port),(val)))
-#define outl(val,port) ((port)<1024 ? isa_outl((val),(port)) : out_le32((port),(val)))
-#define outl_p(val,port) ((port)<1024 ? isa_outl_p((val),(port)) : out_le32((port),(val)))
-#endif
-#endif /* CONFIG_PCI */
-
-#if !defined(CONFIG_ISA) && !defined(CONFIG_PCI)
 /*
  * We need to define dummy functions for GENERIC_IOMAP support.
  */
@@ -357,11 +305,11 @@ static inline void isa_delay(void)
 #define writeb(val,addr) out_8((addr),(val))
 #define readw(addr)      in_le16(addr)
 #define writew(val,addr) out_le16((addr),(val))
-#endif
-#if !defined(CONFIG_PCI)
+
+#endif /* CONFIG_ISA */
+
 #define readl(addr)      in_le32(addr)
 #define writel(val,addr) out_le32((addr),(val))
-#endif
 
 #define mmiowb()
 
diff --git a/include/asm-m68k/pci.h b/include/asm-m68k/pci.h
index 678cb0b52314..4ad0aea48ab4 100644
--- a/include/asm-m68k/pci.h
+++ b/include/asm-m68k/pci.h
@@ -1,52 +1,7 @@
 #ifndef _ASM_M68K_PCI_H
 #define _ASM_M68K_PCI_H
 
-/*
- * asm-m68k/pci_m68k.h - m68k specific PCI declarations.
- *
- * Written by Wout Klaren.
- */
-
-#include <asm/scatterlist.h>
-
-struct pci_ops;
-
-/*
- * Structure with hardware dependent information and functions of the
- * PCI bus.
- */
-
-struct pci_bus_info
-{
-        /*
-         * Resources of the PCI bus.
-         */
-
-        struct resource mem_space;
-        struct resource io_space;
-
-        /*
-         * System dependent functions.
-         */
-
-        struct pci_ops *m68k_pci_ops;
-
-        void (*fixup)(int pci_modify);
-        void (*conf_device)(struct pci_dev *dev);
-};
-
-#define pcibios_assign_all_busses()     0
-#define pcibios_scan_all_fns(a, b)      0
-
-static inline void pcibios_set_master(struct pci_dev *dev)
-{
-        /* No special bus mastering setup handling */
-}
-
-static inline void pcibios_penalize_isa_irq(int irq, int active)
-{
-        /* We don't do dynamic PCI IRQ allocation */
-}
+#include <asm-generic/pci-dma-compat.h>
 
 /* The PCI address space does equal the physical memory
  * address space.  The networking and block device layers use
diff --git a/include/asm-m68k/thread_info.h b/include/asm-m68k/thread_info.h
index abc002798a2b..af0fda46e94b 100644
--- a/include/asm-m68k/thread_info.h
+++ b/include/asm-m68k/thread_info.h
@@ -52,5 +52,6 @@ struct thread_info {
 #define TIF_DELAYED_TRACE       14      /* single step a syscall */
 #define TIF_SYSCALL_TRACE       15      /* syscall trace active */
 #define TIF_MEMDIE              16
+#define TIF_FREEZE              17      /* thread is freezing for suspend */
 
 #endif  /* _ASM_M68K_THREAD_INFO_H */
diff --git a/include/asm-m68k/virtconvert.h b/include/asm-m68k/virtconvert.h
index dea32fbc7e51..22ab05c9c52b 100644
--- a/include/asm-m68k/virtconvert.h
+++ b/include/asm-m68k/virtconvert.h
@@ -40,15 +40,9 @@ static inline void *phys_to_virt(unsigned long address)
 
 /*
  * IO bus memory addresses are 1:1 with the physical address,
- * except on the PCI bus of the Hades.
  */
-#ifdef CONFIG_HADES
-#define virt_to_bus(a) (virt_to_phys(a) + (MACH_IS_HADES ? 0x80000000 : 0))
-#define bus_to_virt(a) (phys_to_virt((a) - (MACH_IS_HADES ? 0x80000000 : 0)))
-#else
 #define virt_to_bus virt_to_phys
 #define bus_to_virt phys_to_virt
-#endif
 
 #endif
 #endif
diff --git a/include/asm-mips/cevt-r4k.h b/include/asm-mips/cevt-r4k.h
deleted file mode 100644
index fa4328f9124f..000000000000
--- a/include/asm-mips/cevt-r4k.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * 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.
- *
- * Copyright (C) 2008 Kevin D. Kissell
- */
-
-/*
- * Definitions used for common event timer implementation
- * for MIPS 4K-type processors and their MIPS MT variants.
- * Avoids unsightly extern declarations in C files.
- */
-#ifndef __ASM_CEVT_R4K_H
-#define __ASM_CEVT_R4K_H
-
-DECLARE_PER_CPU(struct clock_event_device, mips_clockevent_device);
-
-void mips_event_handler(struct clock_event_device *dev);
-int c0_compare_int_usable(void);
-void mips_set_clock_mode(enum clock_event_mode, struct clock_event_device *);
-irqreturn_t c0_compare_interrupt(int, void *);
-
-extern struct irqaction c0_compare_irqaction;
-extern int cp0_timer_irq_installed;
-
-/*
- * Possibly handle a performance counter interrupt.
- * Return true if the timer interrupt should not be checked
- */
-
-static inline int handle_perf_irq(int r2)
-{
-        /*
-         * The performance counter overflow interrupt may be shared with the
-         * timer interrupt (cp0_perfcount_irq < 0). If it is and a
-         * performance counter has overflowed (perf_irq() == IRQ_HANDLED)
-         * and we can't reliably determine if a counter interrupt has also
-         * happened (!r2) then don't check for a timer interrupt.
-         */
-        return (cp0_perfcount_irq < 0) &&
-                perf_irq() == IRQ_HANDLED &&
-                !r2;
-}
-
-#endif /* __ASM_CEVT_R4K_H */
diff --git a/include/asm-mn10300/elf.h b/include/asm-mn10300/elf.h
index 256a70466ca4..bf09f8bb392e 100644
--- a/include/asm-mn10300/elf.h
+++ b/include/asm-mn10300/elf.h
@@ -141,7 +141,7 @@ do {						\
 #define ELF_PLATFORM  (NULL)
 
 #ifdef __KERNEL__
-#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
+#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
 #endif
 
 #endif /* _ASM_ELF_H */
diff --git a/include/asm-parisc/a.out.h b/include/asm-parisc/a.out.h
deleted file mode 100644
index eb04e34c5bb1..000000000000
--- a/include/asm-parisc/a.out.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __PARISC_A_OUT_H__
-#define __PARISC_A_OUT_H__
-
-struct exec
-{
-  unsigned int a_info;          /* Use macros N_MAGIC, etc for access */
-  unsigned a_text;              /* length of text, in bytes */
-  unsigned a_data;              /* length of data, in bytes */
-  unsigned a_bss;               /* length of uninitialized data area for file, in bytes */
-  unsigned a_syms;              /* length of symbol table data in file, in bytes */
-  unsigned a_entry;             /* start address */
-  unsigned a_trsize;            /* length of relocation info for text, in bytes */
-  unsigned a_drsize;            /* length of relocation info for data, in bytes */
-};
-
-#define N_TRSIZE(a)     ((a).a_trsize)
-#define N_DRSIZE(a)     ((a).a_drsize)
-#define N_SYMSIZE(a)    ((a).a_syms)
-
-#endif /* __A_OUT_GNU_H__ */
diff --git a/include/asm-parisc/elf.h b/include/asm-parisc/elf.h
index d0a4a8262818..7fa675799e6d 100644
--- a/include/asm-parisc/elf.h
+++ b/include/asm-parisc/elf.h
@@ -236,7 +236,7 @@ typedef unsigned long elf_greg_t;
 
 #define ELF_PLATFORM  ("PARISC\0")
 
-#define SET_PERSONALITY(ex, ibcs2) \
+#define SET_PERSONALITY(ex) \
         current->personality = PER_LINUX; \
         current->thread.map_base = DEFAULT_MAP_BASE; \
         current->thread.task_size = DEFAULT_TASK_SIZE \
diff --git a/include/asm-parisc/siginfo.h b/include/asm-parisc/siginfo.h
index d4909f55fe35..d7034728f377 100644
--- a/include/asm-parisc/siginfo.h
+++ b/include/asm-parisc/siginfo.h
@@ -3,11 +3,6 @@
 
 #include <asm-generic/siginfo.h>
 
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRANCH     (__SI_FAULT|3)  /* process taken branch trap */
-#define TRAP_HWBKPT     (__SI_FAULT|4)  /* hardware breakpoint or watchpoint */
 #undef NSIGTRAP
 #define NSIGTRAP        4
 
diff --git a/include/asm-parisc/statfs.h b/include/asm-parisc/statfs.h
index 1d2b8130b23d..324bea905dc6 100644
--- a/include/asm-parisc/statfs.h
+++ b/include/asm-parisc/statfs.h
@@ -1,58 +1,7 @@
 #ifndef _PARISC_STATFS_H
 #define _PARISC_STATFS_H
 
-#ifndef __KERNEL_STRICT_NAMES
-
-#include <linux/types.h>
-
-typedef __kernel_fsid_t fsid_t;
-
-#endif
-
-/*
- * It appears that PARISC could be 64 _or_ 32 bit.
- * 64-bit fields must be explicitly 64-bit in statfs64.
- */
-struct statfs {
-        long f_type;
-        long f_bsize;
-        long f_blocks;
-        long f_bfree;
-        long f_bavail;
-        long f_files;
-        long f_ffree;
-        __kernel_fsid_t f_fsid;
-        long f_namelen;
-        long f_frsize;
-        long f_spare[5];
-};
-
-struct statfs64 {
-        long f_type;
-        long f_bsize;
-        __u64 f_blocks;
-        __u64 f_bfree;
-        __u64 f_bavail;
-        __u64 f_files;
-        __u64 f_ffree;
-        __kernel_fsid_t f_fsid;
-        long f_namelen;
-        long f_frsize;
-        long f_spare[5];
-};
-
-struct compat_statfs64 {
-        __u32 f_type;
-        __u32 f_bsize;
-        __u64 f_blocks;
-        __u64 f_bfree;
-        __u64 f_bavail;
-        __u64 f_files;
-        __u64 f_ffree;
-        __kernel_fsid_t f_fsid;
-        __u32 f_namelen;
-        __u32 f_frsize;
-        __u32 f_spare[5];
-};
+#define __statfs_word long
+#include <asm-generic/statfs.h>
 
 #endif
diff --git a/include/asm-parisc/thread_info.h b/include/asm-parisc/thread_info.h
index 9f812741c355..0407959da489 100644
--- a/include/asm-parisc/thread_info.h
+++ b/include/asm-parisc/thread_info.h
@@ -58,6 +58,7 @@ struct thread_info {
 #define TIF_32BIT               4       /* 32 bit binary */
 #define TIF_MEMDIE              5
 #define TIF_RESTORE_SIGMASK     6       /* restore saved signal mask */
+#define TIF_FREEZE              7       /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE      (1 << TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING         (1 << TIF_SIGPENDING)
@@ -65,6 +66,7 @@ struct thread_info {
 #define _TIF_POLLING_NRFLAG     (1 << TIF_POLLING_NRFLAG)
 #define _TIF_32BIT              (1 << TIF_32BIT)
 #define _TIF_RESTORE_SIGMASK    (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE             (1 << TIF_FREEZE)
 
 #define _TIF_USER_WORK_MASK     (_TIF_SIGPENDING | \
                                  _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
diff --git a/include/asm-um/elf-i386.h b/include/asm-um/elf-i386.h
index 23d6893e8617..d0da9d7c5371 100644
--- a/include/asm-um/elf-i386.h
+++ b/include/asm-um/elf-i386.h
@@ -86,7 +86,7 @@ extern long elf_aux_hwcap;
 extern char * elf_aux_platform;
 #define ELF_PLATFORM (elf_aux_platform)
 
-#define SET_PERSONALITY(ex, ibcs2) do { } while (0)
+#define SET_PERSONALITY(ex) do { } while (0)
 
 extern unsigned long vsyscall_ehdr;
 extern unsigned long vsyscall_end;
diff --git a/include/asm-um/elf-ppc.h b/include/asm-um/elf-ppc.h
index d3b90b7ac3e9..af9463cd8ce5 100644
--- a/include/asm-um/elf-ppc.h
+++ b/include/asm-um/elf-ppc.h
@@ -5,7 +5,7 @@
 extern long elf_aux_hwcap;
 #define ELF_HWCAP (elf_aux_hwcap)
 
-#define SET_PERSONALITY(ex, ibcs2) do ; while(0)
+#define SET_PERSONALITY(ex) do ; while(0)
 
 #define ELF_EXEC_PAGESIZE 4096
 
diff --git a/include/asm-um/elf-x86_64.h b/include/asm-um/elf-x86_64.h
index 3b2d5224a7e1..6e8a9195e952 100644
--- a/include/asm-um/elf-x86_64.h
+++ b/include/asm-um/elf-x86_64.h
@@ -114,6 +114,6 @@ extern long elf_aux_hwcap;
 
 #define ELF_PLATFORM "x86_64"
 
-#define SET_PERSONALITY(ex, ibcs2) do ; while(0)
+#define SET_PERSONALITY(ex) do ; while(0)
 
 #endif
diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h
index e07e72846c7a..62274ab9471f 100644
--- a/include/asm-um/thread_info.h
+++ b/include/asm-um/thread_info.h
@@ -69,6 +69,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_MEMDIE              5
 #define TIF_SYSCALL_AUDIT       6
 #define TIF_RESTORE_SIGMASK     7
+#define TIF_FREEZE              16      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE      (1 << TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING         (1 << TIF_SIGPENDING)
@@ -77,5 +78,6 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_MEMDIE             (1 << TIF_MEMDIE)
 #define _TIF_SYSCALL_AUDIT      (1 << TIF_SYSCALL_AUDIT)
 #define _TIF_RESTORE_SIGMASK    (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE             (1 << TIF_FREEZE)
 
 #endif
diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h
index 65590c9aecd4..d76a0839abe9 100644
--- a/include/asm-x86/apic.h
+++ b/include/asm-x86/apic.h
@@ -9,6 +9,8 @@
 #include <asm/apicdef.h>
 #include <asm/processor.h>
 #include <asm/system.h>
+#include <asm/cpufeature.h>
+#include <asm/msr.h>
 
 #define ARCH_APICTIMER_STOPS_ON_C3      1
 
@@ -47,8 +49,6 @@ extern int disable_apic;
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else
-#define apic_write native_apic_write
-#define apic_read native_apic_read
 #define setup_boot_clock setup_boot_APIC_clock
 #define setup_secondary_clock setup_secondary_APIC_clock
 #endif
@@ -60,7 +60,7 @@ extern u64 xapic_icr_read(void);
 extern void xapic_icr_write(u32, u32);
 extern int setup_profiling_timer(unsigned int);
 
-static inline void native_apic_write(unsigned long reg, u32 v)
+static inline void native_apic_mem_write(u32 reg, u32 v)
 {
         volatile u32 *addr = (volatile u32 *)(APIC_BASE + reg);
 
@@ -69,15 +69,68 @@ static inline void native_apic_write(unsigned long reg, u32 v)
                        ASM_OUTPUT2("0" (v), "m" (*addr)));
 }
 
-static inline u32 native_apic_read(unsigned long reg)
+static inline u32 native_apic_mem_read(u32 reg)
 {
         return *((volatile u32 *)(APIC_BASE + reg));
 }
 
-extern void apic_wait_icr_idle(void);
-extern u32 safe_apic_wait_icr_idle(void);
+static inline void native_apic_msr_write(u32 reg, u32 v)
+{
+        if (reg == APIC_DFR || reg == APIC_ID || reg == APIC_LDR ||
+            reg == APIC_LVR)
+                return;
+
+        wrmsr(APIC_BASE_MSR + (reg >> 4), v, 0);
+}
+
+static inline u32 native_apic_msr_read(u32 reg)
+{
+        u32 low, high;
+
+        if (reg == APIC_DFR)
+                return -1;
+
+        rdmsr(APIC_BASE_MSR + (reg >> 4), low, high);
+        return low;
+}
+
+#ifndef CONFIG_X86_32
+extern int x2apic, x2apic_preenabled;
+extern void check_x2apic(void);
+extern void enable_x2apic(void);
+extern void enable_IR_x2apic(void);
+extern void x2apic_icr_write(u32 low, u32 id);
+#endif
+
+struct apic_ops {
+        u32 (*read)(u32 reg);
+        void (*write)(u32 reg, u32 v);
+        u64 (*icr_read)(void);
+        void (*icr_write)(u32 low, u32 high);
+        void (*wait_icr_idle)(void);
+        u32 (*safe_wait_icr_idle)(void);
+};
+
+extern struct apic_ops *apic_ops;
+
+#define apic_read (apic_ops->read)
+#define apic_write (apic_ops->write)
+#define apic_icr_read (apic_ops->icr_read)
+#define apic_icr_write (apic_ops->icr_write)
+#define apic_wait_icr_idle (apic_ops->wait_icr_idle)
+#define safe_apic_wait_icr_idle (apic_ops->safe_wait_icr_idle)
+
 extern int get_physical_broadcast(void);
 
+#ifdef CONFIG_X86_64
+static inline void ack_x2APIC_irq(void)
+{
+        /* Docs say use 0 for future compatibility */
+        native_apic_msr_write(APIC_EOI, 0);
+}
+#endif
+
+
 static inline void ack_APIC_irq(void)
 {
         /*
diff --git a/include/asm-x86/apicdef.h b/include/asm-x86/apicdef.h
index c40687da20fc..b922c85ac91d 100644
--- a/include/asm-x86/apicdef.h
+++ b/include/asm-x86/apicdef.h
@@ -105,6 +105,7 @@
 #define APIC_TMICT      0x380
 #define APIC_TMCCT      0x390
 #define APIC_TDCR       0x3E0
+#define APIC_SELF_IPI   0x3F0
 #define         APIC_TDR_DIV_TMBASE     (1 << 2)
 #define         APIC_TDR_DIV_1          0xB
 #define         APIC_TDR_DIV_2          0x0
@@ -128,6 +129,8 @@
 #define APIC_EILVT3     0x530
 
 #define APIC_BASE (fix_to_virt(FIX_APIC_BASE))
+#define APIC_BASE_MSR   0x800
+#define X2APIC_ENABLE   (1UL << 10)
 
 #ifdef CONFIG_X86_32
 # define MAX_IO_APICS 64
diff --git a/include/asm-x86/arch_hooks.h b/include/asm-x86/arch_hooks.h
index 72adc3a109cc..de4596b24c23 100644
--- a/include/asm-x86/arch_hooks.h
+++ b/include/asm-x86/arch_hooks.h
@@ -12,8 +12,6 @@
 /* these aren't arch hooks, they are generic routines
  * that can be used by the hooks */
 extern void init_ISA_irqs(void);
-extern void apic_intr_init(void);
-extern void smp_intr_init(void);
 extern irqreturn_t timer_interrupt(int irq, void *dev_id);
 
 /* these are the defined hooks */
diff --git a/include/asm-x86/mach-bigsmp/mach_apic.h b/include/asm-x86/bigsmp/apic.h
index 05362d44a3ee..0a9cd7c5ca0c 100644
--- a/include/asm-x86/mach-bigsmp/mach_apic.h
+++ b/include/asm-x86/bigsmp/apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_BIGSMP__MACH_APIC_H
-#define ASM_X86__MACH_BIGSMP__MACH_APIC_H
+#ifndef __ASM_MACH_APIC_H
+#define __ASM_MACH_APIC_H
 
 #define xapic_phys_to_log_apicid(cpu) (per_cpu(x86_bios_cpu_apicid, cpu))
 #define esr_disable (1)
@@ -11,7 +11,7 @@ static inline int apic_id_registered(void)
 
 /* Round robin the irqs amoung the online cpus */
 static inline cpumask_t target_cpus(void)
-{ 
+{
         static unsigned long cpu = NR_CPUS;
         do {
                 if (cpu >= NR_CPUS)
@@ -23,7 +23,7 @@ static inline cpumask_t target_cpus(void)
 }
 
 #undef APIC_DEST_LOGICAL
-#define APIC_DEST_LOGICAL       0
+#define APIC_DEST_LOGICAL       0
 #define TARGET_CPUS             (target_cpus())
 #define APIC_DFR_VALUE          (APIC_DFR_FLAT)
 #define INT_DELIVERY_MODE       (dest_Fixed)
@@ -141,4 +141,4 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
         return cpuid_apic >> index_msb;
 }
 
-#endif /* ASM_X86__MACH_BIGSMP__MACH_APIC_H */
+#endif /* __ASM_MACH_APIC_H */
diff --git a/include/asm-x86/bigsmp/apicdef.h b/include/asm-x86/bigsmp/apicdef.h
new file mode 100644
index 000000000000..392c3f5ef2fe
--- /dev/null
+++ b/include/asm-x86/bigsmp/apicdef.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_MACH_APICDEF_H
+#define __ASM_MACH_APICDEF_H
+
+#define         APIC_ID_MASK            (0xFF<<24)
+
+static inline unsigned get_apic_id(unsigned long x)
+{
+        return (((x)>>24)&0xFF);
+}
+
+#define         GET_APIC_ID(x)  get_apic_id(x)
+
+#endif
diff --git a/include/asm-x86/mach-summit/mach_ipi.h b/include/asm-x86/bigsmp/ipi.h
index a3b31c528d90..9404c535b7ec 100644
--- a/include/asm-x86/mach-summit/mach_ipi.h
+++ b/include/asm-x86/bigsmp/ipi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_SUMMIT__MACH_IPI_H
-#define ASM_X86__MACH_SUMMIT__MACH_IPI_H
+#ifndef __ASM_MACH_IPI_H
+#define __ASM_MACH_IPI_H
 
 void send_IPI_mask_sequence(cpumask_t mask, int vector);
 
@@ -22,4 +22,4 @@ static inline void send_IPI_all(int vector)
         send_IPI_mask(cpu_online_map, vector);
 }
 
-#endif /* ASM_X86__MACH_SUMMIT__MACH_IPI_H */
+#endif /* __ASM_MACH_IPI_H */
diff --git a/include/asm-x86/bios_ebda.h b/include/asm-x86/bios_ebda.h
index ec42ed874591..79b4b88505d7 100644
--- a/include/asm-x86/bios_ebda.h
+++ b/include/asm-x86/bios_ebda.h
@@ -16,4 +16,21 @@ static inline unsigned int get_bios_ebda(void)
 
 void reserve_ebda_region(void);
 
+#ifdef CONFIG_X86_CHECK_BIOS_CORRUPTION
+/*
+ * This is obviously not a great place for this, but we want to be
+ * able to scatter it around anywhere in the kernel.
+ */
+void check_for_bios_corruption(void);
+void start_periodic_check_for_corruption(void);
+#else
+static inline void check_for_bios_corruption(void)
+{
+}
+
+static inline void start_periodic_check_for_corruption(void)
+{
+}
+#endif
+
 #endif /* ASM_X86__BIOS_EBDA_H */
diff --git a/include/asm-x86/boot.h b/include/asm-x86/boot.h
index 825de5dc867c..1d63bd5d5946 100644
--- a/include/asm-x86/boot.h
+++ b/include/asm-x86/boot.h
@@ -2,9 +2,7 @@
 #define ASM_X86__BOOT_H
 
 /* Don't touch these, unless you really know what you're doing. */
-#define DEF_INITSEG     0x9000
 #define DEF_SYSSEG      0x1000
-#define DEF_SETUPSEG    0x9020
 #define DEF_SYSSIZE     0x7F00
 
 /* Internal svga startup constants */
diff --git a/include/asm-x86/bugs.h b/include/asm-x86/bugs.h
index 4761c461d23a..dc604985f2ad 100644
--- a/include/asm-x86/bugs.h
+++ b/include/asm-x86/bugs.h
@@ -2,6 +2,11 @@
 #define ASM_X86__BUGS_H
 
 extern void check_bugs(void);
+
+#if defined(CONFIG_CPU_SUP_INTEL) && defined(CONFIG_X86_32)
 int ppro_with_ram_bug(void);
+#else
+static inline int ppro_with_ram_bug(void) { return 0; }
+#endif
 
 #endif /* ASM_X86__BUGS_H */
diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h
index 250fa0cb144b..adfeae6586e1 100644
--- a/include/asm-x86/cpufeature.h
+++ b/include/asm-x86/cpufeature.h
@@ -6,7 +6,13 @@
 
 #include <asm/required-features.h>
 
-#define NCAPINTS        8       /* N 32-bit words worth of info */
+#define NCAPINTS        9       /* N 32-bit words worth of info */
+
+/*
+ * Note: If the comment begins with a quoted string, that string is used
+ * in /proc/cpuinfo instead of the macro name.  If the string is "",
+ * this feature bit is not displayed in /proc/cpuinfo at all.
+ */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */
 #define X86_FEATURE_FPU         (0*32+ 0) /* Onboard FPU */
@@ -14,7 +20,7 @@
 #define X86_FEATURE_DE          (0*32+ 2) /* Debugging Extensions */
 #define X86_FEATURE_PSE         (0*32+ 3) /* Page Size Extensions */
 #define X86_FEATURE_TSC         (0*32+ 4) /* Time Stamp Counter */
-#define X86_FEATURE_MSR         (0*32+ 5) /* Model-Specific Registers, RDMSR, WRMSR */
+#define X86_FEATURE_MSR         (0*32+ 5) /* Model-Specific Registers */
 #define X86_FEATURE_PAE         (0*32+ 6) /* Physical Address Extensions */
 #define X86_FEATURE_MCE         (0*32+ 7) /* Machine Check Architecture */
 #define X86_FEATURE_CX8         (0*32+ 8) /* CMPXCHG8 instruction */
@@ -23,22 +29,23 @@
 #define X86_FEATURE_MTRR        (0*32+12) /* Memory Type Range Registers */
 #define X86_FEATURE_PGE         (0*32+13) /* Page Global Enable */
 #define X86_FEATURE_MCA         (0*32+14) /* Machine Check Architecture */
-#define X86_FEATURE_CMOV        (0*32+15) /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */
+#define X86_FEATURE_CMOV        (0*32+15) /* CMOV instructions */
+                                          /* (plus FCMOVcc, FCOMI with FPU) */
 #define X86_FEATURE_PAT         (0*32+16) /* Page Attribute Table */
 #define X86_FEATURE_PSE36       (0*32+17) /* 36-bit PSEs */
 #define X86_FEATURE_PN          (0*32+18) /* Processor serial number */
-#define X86_FEATURE_CLFLSH      (0*32+19) /* Supports the CLFLUSH instruction */
-#define X86_FEATURE_DS          (0*32+21) /* Debug Store */
+#define X86_FEATURE_CLFLSH      (0*32+19) /* "clflush" CLFLUSH instruction */
+#define X86_FEATURE_DS          (0*32+21) /* "dts" Debug Store */
 #define X86_FEATURE_ACPI        (0*32+22) /* ACPI via MSR */
 #define X86_FEATURE_MMX         (0*32+23) /* Multimedia Extensions */
-#define X86_FEATURE_FXSR        (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */
-                                          /* of FPU context), and CR4.OSFXSR available */
-#define X86_FEATURE_XMM         (0*32+25) /* Streaming SIMD Extensions */
-#define X86_FEATURE_XMM2        (0*32+26) /* Streaming SIMD Extensions-2 */
-#define X86_FEATURE_SELFSNOOP   (0*32+27) /* CPU self snoop */
+#define X86_FEATURE_FXSR        (0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
+#define X86_FEATURE_XMM         (0*32+25) /* "sse" */
+#define X86_FEATURE_XMM2        (0*32+26) /* "sse2" */
+#define X86_FEATURE_SELFSNOOP   (0*32+27) /* "ss" CPU self snoop */
 #define X86_FEATURE_HT          (0*32+28) /* Hyper-Threading */
-#define X86_FEATURE_ACC         (0*32+29) /* Automatic clock control */
+#define X86_FEATURE_ACC         (0*32+29) /* "tm" Automatic clock control */
 #define X86_FEATURE_IA64        (0*32+30) /* IA-64 processor */
+#define X86_FEATURE_PBE         (0*32+31) /* Pending Break Enable */
 
 /* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
 /* Don't duplicate feature flags which are redundant with Intel! */
@@ -46,7 +53,8 @@
 #define X86_FEATURE_MP          (1*32+19) /* MP Capable. */
 #define X86_FEATURE_NX          (1*32+20) /* Execute Disable */
 #define X86_FEATURE_MMXEXT      (1*32+22) /* AMD MMX extensions */
-#define X86_FEATURE_GBPAGES     (1*32+26) /* GB pages */
+#define X86_FEATURE_FXSR_OPT    (1*32+25) /* FXSAVE/FXRSTOR optimizations */
+#define X86_FEATURE_GBPAGES     (1*32+26) /* "pdpe1gb" GB pages */
 #define X86_FEATURE_RDTSCP      (1*32+27) /* RDTSCP */
 #define X86_FEATURE_LM          (1*32+29) /* Long Mode (x86-64) */
 #define X86_FEATURE_3DNOWEXT    (1*32+30) /* AMD 3DNow! extensions */
@@ -64,53 +72,79 @@
 #define X86_FEATURE_CYRIX_ARR   (3*32+ 2) /* Cyrix ARRs (= MTRRs) */
 #define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */
 /* cpu types for specific tunings: */
-#define X86_FEATURE_K8          (3*32+ 4) /* Opteron, Athlon64 */
-#define X86_FEATURE_K7          (3*32+ 5) /* Athlon */
-#define X86_FEATURE_P3          (3*32+ 6) /* P3 */
-#define X86_FEATURE_P4          (3*32+ 7) /* P4 */
+#define X86_FEATURE_K8          (3*32+ 4) /* "" Opteron, Athlon64 */
+#define X86_FEATURE_K7          (3*32+ 5) /* "" Athlon */
+#define X86_FEATURE_P3          (3*32+ 6) /* "" P3 */
+#define X86_FEATURE_P4          (3*32+ 7) /* "" P4 */
 #define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */
 #define X86_FEATURE_UP          (3*32+ 9) /* smp kernel running on up */
-#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* FXSAVE leaks FOP/FIP/FOP */
+#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* "" FXSAVE leaks FOP/FIP/FOP */
 #define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */
+#define X86_FEATURE_NOPL        (3*32+20) /* The NOPL (0F 1F) instructions */
 #define X86_FEATURE_PEBS        (3*32+12) /* Precise-Event Based Sampling */
 #define X86_FEATURE_BTS         (3*32+13) /* Branch Trace Store */
-#define X86_FEATURE_SYSCALL32   (3*32+14) /* syscall in ia32 userspace */
-#define X86_FEATURE_SYSENTER32  (3*32+15) /* sysenter in ia32 userspace */
-#define X86_FEATURE_REP_GOOD    (3*32+16) /* rep microcode works well on this CPU */
-#define X86_FEATURE_MFENCE_RDTSC (3*32+17) /* Mfence synchronizes RDTSC */
-#define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* Lfence synchronizes RDTSC */
-#define X86_FEATURE_11AP        (3*32+19) /* Bad local APIC aka 11AP */
+#define X86_FEATURE_SYSCALL32   (3*32+14) /* "" syscall in ia32 userspace */
+#define X86_FEATURE_SYSENTER32  (3*32+15) /* "" sysenter in ia32 userspace */
+#define X86_FEATURE_REP_GOOD    (3*32+16) /* rep microcode works well */
+#define X86_FEATURE_MFENCE_RDTSC (3*32+17) /* "" Mfence synchronizes RDTSC */
+#define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* "" Lfence synchronizes RDTSC */
+#define X86_FEATURE_11AP        (3*32+19) /* "" Bad local APIC aka 11AP */
 #define X86_FEATURE_NOPL        (3*32+20) /* The NOPL (0F 1F) instructions */
 #define X86_FEATURE_AMDC1E      (3*32+21) /* AMD C1E detected */
+#define X86_FEATURE_XTOPOLOGY   (3*32+21) /* cpu topology enum extensions */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
-#define X86_FEATURE_XMM3        (4*32+ 0) /* Streaming SIMD Extensions-3 */
-#define X86_FEATURE_MWAIT       (4*32+ 3) /* Monitor/Mwait support */
-#define X86_FEATURE_DSCPL       (4*32+ 4) /* CPL Qualified Debug Store */
+#define X86_FEATURE_XMM3        (4*32+ 0) /* "pni" SSE-3 */
+#define X86_FEATURE_PCLMULQDQ   (4*32+ 1) /* PCLMULQDQ instruction */
+#define X86_FEATURE_DTES64      (4*32+ 2) /* 64-bit Debug Store */
+#define X86_FEATURE_MWAIT       (4*32+ 3) /* "monitor" Monitor/Mwait support */
+#define X86_FEATURE_DSCPL       (4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */
+#define X86_FEATURE_VMX         (4*32+ 5) /* Hardware virtualization */
+#define X86_FEATURE_SMX         (4*32+ 6) /* Safer mode */
 #define X86_FEATURE_EST         (4*32+ 7) /* Enhanced SpeedStep */
 #define X86_FEATURE_TM2         (4*32+ 8) /* Thermal Monitor 2 */
+#define X86_FEATURE_SSSE3       (4*32+ 9) /* Supplemental SSE-3 */
 #define X86_FEATURE_CID         (4*32+10) /* Context ID */
+#define X86_FEATURE_FMA         (4*32+12) /* Fused multiply-add */
 #define X86_FEATURE_CX16        (4*32+13) /* CMPXCHG16B */
 #define X86_FEATURE_XTPR        (4*32+14) /* Send Task Priority Messages */
+#define X86_FEATURE_PDCM        (4*32+15) /* Performance Capabilities */
 #define X86_FEATURE_DCA         (4*32+18) /* Direct Cache Access */
-#define X86_FEATURE_XMM4_2      (4*32+20) /* Streaming SIMD Extensions-4.2 */
+#define X86_FEATURE_XMM4_1      (4*32+19) /* "sse4_1" SSE-4.1 */
+#define X86_FEATURE_XMM4_2      (4*32+20) /* "sse4_2" SSE-4.2 */
+#define X86_FEATURE_X2APIC      (4*32+21) /* x2APIC */
+#define X86_FEATURE_AES         (4*32+25) /* AES instructions */
+#define X86_FEATURE_XSAVE       (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
+#define X86_FEATURE_OSXSAVE     (4*32+27) /* "" XSAVE enabled in the OS */
+#define X86_FEATURE_AVX         (4*32+28) /* Advanced Vector Extensions */
 
 /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
-#define X86_FEATURE_XSTORE      (5*32+ 2) /* on-CPU RNG present (xstore insn) */
-#define X86_FEATURE_XSTORE_EN   (5*32+ 3) /* on-CPU RNG enabled */
-#define X86_FEATURE_XCRYPT      (5*32+ 6) /* on-CPU crypto (xcrypt insn) */
-#define X86_FEATURE_XCRYPT_EN   (5*32+ 7) /* on-CPU crypto enabled */
+#define X86_FEATURE_XSTORE      (5*32+ 2) /* "rng" RNG present (xstore) */
+#define X86_FEATURE_XSTORE_EN   (5*32+ 3) /* "rng_en" RNG enabled */
+#define X86_FEATURE_XCRYPT      (5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
+#define X86_FEATURE_XCRYPT_EN   (5*32+ 7) /* "ace_en" on-CPU crypto enabled */
 #define X86_FEATURE_ACE2        (5*32+ 8) /* Advanced Cryptography Engine v2 */
 #define X86_FEATURE_ACE2_EN     (5*32+ 9) /* ACE v2 enabled */
-#define X86_FEATURE_PHE         (5*32+ 10) /* PadLock Hash Engine */
-#define X86_FEATURE_PHE_EN      (5*32+ 11) /* PHE enabled */
-#define X86_FEATURE_PMM         (5*32+ 12) /* PadLock Montgomery Multiplier */
-#define X86_FEATURE_PMM_EN      (5*32+ 13) /* PMM enabled */
+#define X86_FEATURE_PHE         (5*32+10) /* PadLock Hash Engine */
+#define X86_FEATURE_PHE_EN      (5*32+11) /* PHE enabled */
+#define X86_FEATURE_PMM         (5*32+12) /* PadLock Montgomery Multiplier */
+#define X86_FEATURE_PMM_EN      (5*32+13) /* PMM enabled */
 
 /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
 #define X86_FEATURE_LAHF_LM     (6*32+ 0) /* LAHF/SAHF in long mode */
 #define X86_FEATURE_CMP_LEGACY  (6*32+ 1) /* If yes HyperThreading not valid */
-#define X86_FEATURE_IBS         (6*32+ 10) /* Instruction Based Sampling */
+#define X86_FEATURE_SVM         (6*32+ 2) /* Secure virtual machine */
+#define X86_FEATURE_EXTAPIC     (6*32+ 3) /* Extended APIC space */
+#define X86_FEATURE_CR8_LEGACY  (6*32+ 4) /* CR8 in 32-bit mode */
+#define X86_FEATURE_ABM         (6*32+ 5) /* Advanced bit manipulation */
+#define X86_FEATURE_SSE4A       (6*32+ 6) /* SSE-4A */
+#define X86_FEATURE_MISALIGNSSE (6*32+ 7) /* Misaligned SSE mode */
+#define X86_FEATURE_3DNOWPREFETCH (6*32+ 8) /* 3DNow prefetch instructions */
+#define X86_FEATURE_OSVW        (6*32+ 9) /* OS Visible Workaround */
+#define X86_FEATURE_IBS         (6*32+10) /* Instruction Based Sampling */
+#define X86_FEATURE_SSE5        (6*32+11) /* SSE-5 */
+#define X86_FEATURE_SKINIT      (6*32+12) /* SKINIT/STGI instructions */
+#define X86_FEATURE_WDT         (6*32+13) /* Watchdog timer */
 
 /*
  * Auxiliary flags: Linux defined - For features scattered in various
@@ -118,6 +152,13 @@
  */
 #define X86_FEATURE_IDA         (7*32+ 0) /* Intel Dynamic Acceleration */
 
+/* Virtualization flags: Linux defined */
+#define X86_FEATURE_TPR_SHADOW  (8*32+ 0) /* Intel TPR Shadow */
+#define X86_FEATURE_VNMI        (8*32+ 1) /* Intel Virtual NMI */
+#define X86_FEATURE_FLEXPRIORITY (8*32+ 2) /* Intel FlexPriority */
+#define X86_FEATURE_EPT         (8*32+ 3) /* Intel Extended Page Table */
+#define X86_FEATURE_VPID        (8*32+ 4) /* Intel Virtual Processor ID */
+
 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
 
 #include <linux/bitops.h>
@@ -151,7 +192,7 @@ extern const char * const x86_power_flags[32];
 } while (0)
 #define setup_force_cpu_cap(bit) do { \
         set_cpu_cap(&boot_cpu_data, bit);       \
-        clear_bit(bit, (unsigned long *)cleared_cpu_caps);      \
+        clear_bit(bit, (unsigned long *)cleared_cpu_caps);      \
 } while (0)
 
 #define cpu_has_fpu             boot_cpu_has(X86_FEATURE_FPU)
@@ -192,7 +233,10 @@ extern const char * const x86_power_flags[32];
 #define cpu_has_gbpages         boot_cpu_has(X86_FEATURE_GBPAGES)
 #define cpu_has_arch_perfmon    boot_cpu_has(X86_FEATURE_ARCH_PERFMON)
 #define cpu_has_pat             boot_cpu_has(X86_FEATURE_PAT)
+#define cpu_has_xmm4_1          boot_cpu_has(X86_FEATURE_XMM4_1)
 #define cpu_has_xmm4_2          boot_cpu_has(X86_FEATURE_XMM4_2)
+#define cpu_has_x2apic          boot_cpu_has(X86_FEATURE_X2APIC)
+#define cpu_has_xsave           boot_cpu_has(X86_FEATURE_XSAVE)
 
 #if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64)
 # define cpu_has_invlpg         1
diff --git a/include/asm-x86/desc.h b/include/asm-x86/desc.h
index b73fea54def2..f06adac7938c 100644
--- a/include/asm-x86/desc.h
+++ b/include/asm-x86/desc.h
@@ -24,6 +24,11 @@ static inline void fill_ldt(struct desc_struct *desc,
         desc->d = info->seg_32bit;
         desc->g = info->limit_in_pages;
         desc->base2 = (info->base_addr & 0xff000000) >> 24;
+        /*
+         * Don't allow setting of the lm bit. It is useless anyway
+         * because 64bit system calls require __USER_CS:
+         */
+        desc->l = 0;
 }
 
 extern struct desc_ptr idt_descr;
@@ -97,7 +102,15 @@ static inline int desc_empty(const void *ptr)
         native_write_gdt_entry(dt, entry, desc, type)
 #define write_idt_entry(dt, entry, g)           \
         native_write_idt_entry(dt, entry, g)
-#endif
+
+static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries)
+{
+}
+
+static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries)
+{
+}
+#endif  /* CONFIG_PARAVIRT */
 
 static inline void native_write_idt_entry(gate_desc *idt, int entry,
                                           const gate_desc *gate)
@@ -338,20 +351,16 @@ static inline void set_system_intr_gate(unsigned int n, void *addr)
         _set_gate(n, GATE_INTERRUPT, addr, 0x3, 0, __KERNEL_CS);
 }
 
-static inline void set_trap_gate(unsigned int n, void *addr)
+static inline void set_system_trap_gate(unsigned int n, void *addr)
 {
         BUG_ON((unsigned)n > 0xFF);
-        _set_gate(n, GATE_TRAP, addr, 0, 0, __KERNEL_CS);
+        _set_gate(n, GATE_TRAP, addr, 0x3, 0, __KERNEL_CS);
 }
 
-static inline void set_system_gate(unsigned int n, void *addr)
+static inline void set_trap_gate(unsigned int n, void *addr)
 {
         BUG_ON((unsigned)n > 0xFF);
-#ifdef CONFIG_X86_32
-        _set_gate(n, GATE_TRAP, addr, 0x3, 0, __KERNEL_CS);
-#else
-        _set_gate(n, GATE_INTERRUPT, addr, 0x3, 0, __KERNEL_CS);
-#endif
+        _set_gate(n, GATE_TRAP, addr, 0, 0, __KERNEL_CS);
 }
 
 static inline void set_task_gate(unsigned int n, unsigned int gdt_entry)
@@ -366,7 +375,7 @@ static inline void set_intr_gate_ist(int n, void *addr, unsigned ist)
         _set_gate(n, GATE_INTERRUPT, addr, 0, ist, __KERNEL_CS);
 }
 
-static inline void set_system_gate_ist(int n, void *addr, unsigned ist)
+static inline void set_system_intr_gate_ist(int n, void *addr, unsigned ist)
 {
         BUG_ON((unsigned)n > 0xFF);
         _set_gate(n, GATE_INTERRUPT, addr, 0x3, ist, __KERNEL_CS);
diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h
index f52daf176bcb..5abbdec06bd2 100644
--- a/include/asm-x86/e820.h
+++ b/include/asm-x86/e820.h
@@ -43,6 +43,7 @@
 #define E820_RESERVED   2
 #define E820_ACPI       3
 #define E820_NVS        4
+#define E820_UNUSABLE   5
 
 /* reserved RAM used by kernel itself */
 #define E820_RESERVED_KERN        128
@@ -121,6 +122,7 @@ extern void e820_register_active_regions(int nid, unsigned long start_pfn,
 extern u64 e820_hole_size(u64 start, u64 end);
 extern void finish_e820_parsing(void);
 extern void e820_reserve_resources(void);
+extern void e820_reserve_resources_late(void);
 extern void setup_memory_map(void);
 extern char *default_machine_specific_memory_setup(void);
 extern char *machine_specific_memory_setup(void);
diff --git a/include/asm-x86/elf.h b/include/asm-x86/elf.h
index 5c4745bec906..26bc15f01e78 100644
--- a/include/asm-x86/elf.h
+++ b/include/asm-x86/elf.h
@@ -186,7 +186,7 @@ do {							\
         set_fs(USER_DS);                                \
 } while (0)
 
-#define COMPAT_SET_PERSONALITY(ex, ibcs2)               \
+#define COMPAT_SET_PERSONALITY(ex)                      \
 do {                                                    \
         if (test_thread_flag(TIF_IA32))                 \
                 clear_thread_flag(TIF_ABI_PENDING);     \
@@ -267,7 +267,7 @@ extern int force_personality32;
    For the moment, we have only optimizations for the Intel generations,
    but that could change... */
 
-#define SET_PERSONALITY(ex, ibcs2) set_personality_64bit()
+#define SET_PERSONALITY(ex) set_personality_64bit()
 
 /*
  * An executable for which elf_read_implies_exec() returns TRUE will
diff --git a/include/asm-x86/mach-es7000/mach_apic.h b/include/asm-x86/es7000/apic.h
index c1f6f682d619..aae50c2fb303 100644
--- a/include/asm-x86/mach-es7000/mach_apic.h
+++ b/include/asm-x86/es7000/apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_ES7000__MACH_APIC_H
-#define ASM_X86__MACH_ES7000__MACH_APIC_H
+#ifndef __ASM_ES7000_APIC_H
+#define __ASM_ES7000_APIC_H
 
 #define xapic_phys_to_log_apicid(cpu) per_cpu(x86_bios_cpu_apicid, cpu)
 #define esr_disable (1)
@@ -10,7 +10,7 @@ static inline int apic_id_registered(void)
 }
 
 static inline cpumask_t target_cpus(void)
-{ 
+{
 #if defined CONFIG_ES7000_CLUSTERED_APIC
         return CPU_MASK_ALL;
 #else
@@ -23,24 +23,24 @@ static inline cpumask_t target_cpus(void)
 #define APIC_DFR_VALUE          (APIC_DFR_CLUSTER)
 #define INT_DELIVERY_MODE       (dest_LowestPrio)
 #define INT_DEST_MODE           (1)    /* logical delivery broadcast to all procs */
-#define NO_BALANCE_IRQ          (1)
+#define NO_BALANCE_IRQ          (1)
 #undef  WAKE_SECONDARY_VIA_INIT
 #define WAKE_SECONDARY_VIA_MIP
 #else
 #define APIC_DFR_VALUE          (APIC_DFR_FLAT)
 #define INT_DELIVERY_MODE       (dest_Fixed)
 #define INT_DEST_MODE           (0)    /* phys delivery to target procs */
-#define NO_BALANCE_IRQ          (0)
+#define NO_BALANCE_IRQ          (0)
 #undef  APIC_DEST_LOGICAL
 #define APIC_DEST_LOGICAL       0x0
 #define WAKE_SECONDARY_VIA_INIT
 #endif
 
 static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid)
-{ 
+{
         return 0;
-} 
-static inline unsigned long check_apicid_present(int bit) 
+}
+static inline unsigned long check_apicid_present(int bit)
 {
         return physid_isset(bit, phys_cpu_present_map);
 }
@@ -80,7 +80,7 @@ static inline void setup_apic_routing(void)
 {
         int apic = per_cpu(x86_bios_cpu_apicid, smp_processor_id());
         printk("Enabling APIC mode:  %s.  Using %d I/O APICs, target cpus %lx\n",
-                (apic_version[apic] == 0x14) ? 
+                (apic_version[apic] == 0x14) ?
                 "Physical Cluster" : "Logical Cluster", nr_ioapics, cpus_addr(TARGET_CPUS)[0]);
 }
 
@@ -141,7 +141,7 @@ static inline void setup_portio_remap(void)
 extern unsigned int boot_cpu_physical_apicid;
 static inline int check_phys_apicid_present(int cpu_physical_apicid)
 {
-        boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
+        boot_cpu_physical_apicid = read_apic_id();
         return (1);
 }
 
@@ -150,7 +150,7 @@ static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
         int num_bits_set;
         int cpus_found = 0;
         int cpu;
-        int apicid;     
+        int apicid;
 
         num_bits_set = cpus_weight(cpumask);
         /* Return id to all */
@@ -160,18 +160,18 @@ static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
 #else
                 return cpu_to_logical_apicid(0);
 #endif
-        /* 
-         * The cpus in the mask must all be on the apic cluster.  If are not 
-         * on the same apicid cluster return default value of TARGET_CPUS. 
+        /*
+         * The cpus in the mask must all be on the apic cluster.  If are not
+         * on the same apicid cluster return default value of TARGET_CPUS.
          */
         cpu = first_cpu(cpumask);
         apicid = cpu_to_logical_apicid(cpu);
         while (cpus_found < num_bits_set) {
                 if (cpu_isset(cpu, cpumask)) {
                         int new_apicid = cpu_to_logical_apicid(cpu);
-                        if (apicid_cluster(apicid) != 
+                        if (apicid_cluster(apicid) !=
                                         apicid_cluster(new_apicid)){
-                                printk ("%s: Not a valid mask!\n",__FUNCTION__);
+                                printk ("%s: Not a valid mask!\n", __func__);
 #if defined CONFIG_ES7000_CLUSTERED_APIC
                                 return 0xFF;
 #else
@@ -191,4 +191,4 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
         return cpuid_apic >> index_msb;
 }
 
-#endif /* ASM_X86__MACH_ES7000__MACH_APIC_H */
+#endif /* __ASM_ES7000_APIC_H */
diff --git a/include/asm-x86/es7000/apicdef.h b/include/asm-x86/es7000/apicdef.h
new file mode 100644
index 000000000000..8b234a3cb851
--- /dev/null
+++ b/include/asm-x86/es7000/apicdef.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_ES7000_APICDEF_H
+#define __ASM_ES7000_APICDEF_H
+
+#define         APIC_ID_MASK            (0xFF<<24)
+
+static inline unsigned get_apic_id(unsigned long x)
+{
+        return (((x)>>24)&0xFF);
+}
+
+#define         GET_APIC_ID(x)  get_apic_id(x)
+
+#endif
diff --git a/include/asm-x86/mach-es7000/mach_ipi.h b/include/asm-x86/es7000/ipi.h
index 3a21240e03dc..632a955fcc0a 100644
--- a/include/asm-x86/mach-es7000/mach_ipi.h
+++ b/include/asm-x86/es7000/ipi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_ES7000__MACH_IPI_H
-#define ASM_X86__MACH_ES7000__MACH_IPI_H
+#ifndef __ASM_ES7000_IPI_H
+#define __ASM_ES7000_IPI_H
 
 void send_IPI_mask_sequence(cpumask_t mask, int vector);
 
@@ -21,4 +21,4 @@ static inline void send_IPI_all(int vector)
         send_IPI_mask(cpu_online_map, vector);
 }
 
-#endif /* ASM_X86__MACH_ES7000__MACH_IPI_H */
+#endif /* __ASM_ES7000_IPI_H */
diff --git a/include/asm-x86/mach-es7000/mach_mpparse.h b/include/asm-x86/es7000/mpparse.h
index befde24705b7..ed5a3caae141 100644
--- a/include/asm-x86/mach-es7000/mach_mpparse.h
+++ b/include/asm-x86/es7000/mpparse.h
@@ -1,10 +1,11 @@
-#ifndef ASM_X86__MACH_ES7000__MACH_MPPARSE_H
-#define ASM_X86__MACH_ES7000__MACH_MPPARSE_H
+#ifndef __ASM_ES7000_MPPARSE_H
+#define __ASM_ES7000_MPPARSE_H
 
 #include <linux/acpi.h>
 
 extern int parse_unisys_oem (char *oemptr);
 extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
+extern void unmap_unisys_acpi_oem_table(unsigned long oem_addr);
 extern void setup_unisys(void);
 
 #ifndef CONFIG_X86_GENERICARCH
@@ -26,4 +27,4 @@ static inline int es7000_check_dsdt(void)
 }
 #endif
 
-#endif /* ASM_X86__MACH_ES7000__MACH_MPPARSE_H */
+#endif /* __ASM_MACH_MPPARSE_H */
diff --git a/include/asm-x86/mach-es7000/mach_wakecpu.h b/include/asm-x86/es7000/wakecpu.h
index 97c776ce13f2..3ffc5a7bf667 100644
--- a/include/asm-x86/mach-es7000/mach_wakecpu.h
+++ b/include/asm-x86/es7000/wakecpu.h
@@ -1,7 +1,7 @@
-#ifndef ASM_X86__MACH_ES7000__MACH_WAKECPU_H
-#define ASM_X86__MACH_ES7000__MACH_WAKECPU_H
+#ifndef __ASM_ES7000_WAKECPU_H
+#define __ASM_ES7000_WAKECPU_H
 
-/* 
+/*
  * This file copes with machines that wakeup secondary CPUs by the
  * INIT, INIT, STARTUP sequence.
  */
@@ -56,4 +56,4 @@ static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
  #define inquire_remote_apic(apicid) {}
 #endif
 
-#endif /* ASM_X86__MACH_ES7000__MACH_WAKECPU_H */
+#endif /* __ASM_MACH_WAKECPU_H */
diff --git a/include/asm-x86/fixmap_32.h b/include/asm-x86/fixmap_32.h
index 784e3e759866..8844002da0e0 100644
--- a/include/asm-x86/fixmap_32.h
+++ b/include/asm-x86/fixmap_32.h
@@ -94,10 +94,10 @@ enum fixed_addresses {
          * can have a single pgd entry and a single pte table:
          */
 #define NR_FIX_BTMAPS           64
-#define FIX_BTMAPS_NESTING      4
+#define FIX_BTMAPS_SLOTS        4
         FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 256 -
                         (__end_of_permanent_fixed_addresses & 255),
-        FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1,
+        FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_SLOTS - 1,
         FIX_WP_TEST,
 #ifdef CONFIG_ACPI
         FIX_ACPI_BEGIN,
diff --git a/include/asm-x86/fixmap_64.h b/include/asm-x86/fixmap_64.h
index dafb24bc0424..dab4751d1307 100644
--- a/include/asm-x86/fixmap_64.h
+++ b/include/asm-x86/fixmap_64.h
@@ -49,6 +49,7 @@ enum fixed_addresses {
 #ifdef CONFIG_PARAVIRT
         FIX_PARAVIRT_BOOTMAP,
 #endif
+        __end_of_permanent_fixed_addresses,
 #ifdef CONFIG_ACPI
         FIX_ACPI_BEGIN,
         FIX_ACPI_END = FIX_ACPI_BEGIN + FIX_ACPI_PAGES - 1,
@@ -56,19 +57,18 @@ enum fixed_addresses {
 #ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT
         FIX_OHCI1394_BASE,
 #endif
-        __end_of_permanent_fixed_addresses,
         /*
          * 256 temporary boot-time mappings, used by early_ioremap(),
          * before ioremap() is functional.
          *
-         * We round it up to the next 512 pages boundary so that we
+         * We round it up to the next 256 pages boundary so that we
          * can have a single pgd entry and a single pte table:
          */
 #define NR_FIX_BTMAPS           64
-#define FIX_BTMAPS_NESTING      4
-        FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 512 -
-                        (__end_of_permanent_fixed_addresses & 511),
-        FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1,
+#define FIX_BTMAPS_SLOTS        4
+        FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 256 -
+                        (__end_of_permanent_fixed_addresses & 255),
+        FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_SLOTS - 1,
         __end_of_fixed_addresses
 };
 
diff --git a/include/asm-x86/genapic_64.h b/include/asm-x86/genapic_64.h
index 25097a8cc5ef..ed6a4886c082 100644
--- a/include/asm-x86/genapic_64.h
+++ b/include/asm-x86/genapic_64.h
@@ -14,6 +14,7 @@
 
 struct genapic {
         char *name;
+        int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
         u32 int_delivery_mode;
         u32 int_dest_mode;
         int (*apic_id_registered)(void);
@@ -24,17 +25,24 @@ struct genapic {
         void (*send_IPI_mask)(cpumask_t mask, int vector);
         void (*send_IPI_allbutself)(int vector);
         void (*send_IPI_all)(int vector);
+        void (*send_IPI_self)(int vector);
         /* */
         unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
         unsigned int (*phys_pkg_id)(int index_msb);
+        unsigned int (*get_apic_id)(unsigned long x);
+        unsigned long (*set_apic_id)(unsigned int id);
+        unsigned long apic_id_mask;
 };
 
 extern struct genapic *genapic;
 
 extern struct genapic apic_flat;
 extern struct genapic apic_physflat;
+extern struct genapic apic_x2apic_cluster;
+extern struct genapic apic_x2apic_phys;
 extern int acpi_madt_oem_check(char *, char *);
 
+extern void apic_send_IPI_self(int vector);
 enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
 extern enum uv_system_type get_uv_system_type(void);
 extern int is_uv_system(void);
diff --git a/include/asm-x86/hw_irq.h b/include/asm-x86/hw_irq.h
index 65997b15d56a..50f6e0316b50 100644
--- a/include/asm-x86/hw_irq.h
+++ b/include/asm-x86/hw_irq.h
@@ -64,7 +64,6 @@ extern unsigned long io_apic_irqs;
 extern void init_VISWS_APIC_irqs(void);
 extern void setup_IO_APIC(void);
 extern void disable_IO_APIC(void);
-extern void print_IO_APIC(void);
 extern int IO_APIC_get_PCI_irq_vector(int bus, int slot, int fn);
 extern void setup_ioapic_dest(void);
 
@@ -73,7 +72,9 @@ extern void enable_IO_APIC(void);
 #endif
 
 /* IPI functions */
+#ifdef CONFIG_X86_32
 extern void send_IPI_self(int vector);
+#endif
 extern void send_IPI(int dest, int vector);
 
 /* Statistics */
diff --git a/include/asm-x86/i387.h b/include/asm-x86/i387.h
index 1ecdc3ed96e4..9ba862a4eac0 100644
--- a/include/asm-x86/i387.h
+++ b/include/asm-x86/i387.h
@@ -19,7 +19,9 @@
 #include <asm/sigcontext.h>
 #include <asm/user.h>
 #include <asm/uaccess.h>
+#include <asm/xsave.h>
 
+extern unsigned int sig_xstate_size;
 extern void fpu_init(void);
 extern void mxcsr_feature_mask_init(void);
 extern int init_fpu(struct task_struct *child);
@@ -31,12 +33,18 @@ extern user_regset_active_fn fpregs_active, xfpregs_active;
 extern user_regset_get_fn fpregs_get, xfpregs_get, fpregs_soft_get;
 extern user_regset_set_fn fpregs_set, xfpregs_set, fpregs_soft_set;
 
+extern struct _fpx_sw_bytes fx_sw_reserved;
 #ifdef CONFIG_IA32_EMULATION
+extern unsigned int sig_xstate_ia32_size;
+extern struct _fpx_sw_bytes fx_sw_reserved_ia32;
 struct _fpstate_ia32;
-extern int save_i387_ia32(struct _fpstate_ia32 __user *buf);
-extern int restore_i387_ia32(struct _fpstate_ia32 __user *buf);
+struct _xstate_ia32;
+extern int save_i387_xstate_ia32(void __user *buf);
+extern int restore_i387_xstate_ia32(void __user *buf);
 #endif
 
+#define X87_FSW_ES (1 << 7)     /* Exception Summary */
+
 #ifdef CONFIG_X86_64
 
 /* Ignore delayed exceptions from user space */
@@ -47,7 +55,7 @@ static inline void tolerant_fwait(void)
                      _ASM_EXTABLE(1b, 2b));
 }
 
-static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
+static inline int fxrstor_checking(struct i387_fxsave_struct *fx)
 {
         int err;
 
@@ -67,15 +75,31 @@ static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
         return err;
 }
 
-#define X87_FSW_ES (1 << 7)     /* Exception Summary */
+static inline int restore_fpu_checking(struct task_struct *tsk)
+{
+        if (task_thread_info(tsk)->status & TS_XSAVE)
+                return xrstor_checking(&tsk->thread.xstate->xsave);
+        else
+                return fxrstor_checking(&tsk->thread.xstate->fxsave);
+}
 
 /* AMD CPUs don't save/restore FDP/FIP/FOP unless an exception
    is pending. Clear the x87 state here by setting it to fixed
    values. The kernel data segment can be sometimes 0 and sometimes
    new user value. Both should be ok.
    Use the PDA as safe address because it should be already in L1. */
-static inline void clear_fpu_state(struct i387_fxsave_struct *fx)
+static inline void clear_fpu_state(struct task_struct *tsk)
 {
+        struct xsave_struct *xstate = &tsk->thread.xstate->xsave;
+        struct i387_fxsave_struct *fx = &tsk->thread.xstate->fxsave;
+
+        /*
+         * xsave header may indicate the init state of the FP.
+         */
+        if ((task_thread_info(tsk)->status & TS_XSAVE) &&
+            !(xstate->xsave_hdr.xstate_bv & XSTATE_FP))
+                return;
+
         if (unlikely(fx->swd & X87_FSW_ES))
                 asm volatile("fnclex");
         alternative_input(ASM_NOP8 ASM_NOP2,
@@ -84,7 +108,7 @@ static inline void clear_fpu_state(struct i387_fxsave_struct *fx)
                           X86_FEATURE_FXSAVE_LEAK);
 }
 
-static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
+static inline int fxsave_user(struct i387_fxsave_struct __user *fx)
 {
         int err;
 
@@ -108,7 +132,7 @@ static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
         return err;
 }
 
-static inline void __save_init_fpu(struct task_struct *tsk)
+static inline void fxsave(struct task_struct *tsk)
 {
         /* Using "rex64; fxsave %0" is broken because, if the memory operand
            uses any extended registers for addressing, a second REX prefix
@@ -133,7 +157,16 @@ static inline void __save_init_fpu(struct task_struct *tsk)
                              : "=m" (tsk->thread.xstate->fxsave)
                              : "cdaSDb" (&tsk->thread.xstate->fxsave));
 #endif
-        clear_fpu_state(&tsk->thread.xstate->fxsave);
+}
+
+static inline void __save_init_fpu(struct task_struct *tsk)
+{
+        if (task_thread_info(tsk)->status & TS_XSAVE)
+                xsave(tsk);
+        else
+                fxsave(tsk);
+
+        clear_fpu_state(tsk);
         task_thread_info(tsk)->status &= ~TS_USEDFPU;
 }
 
@@ -148,6 +181,10 @@ static inline void tolerant_fwait(void)
 
 static inline void restore_fpu(struct task_struct *tsk)
 {
+        if (task_thread_info(tsk)->status & TS_XSAVE) {
+                xrstor_checking(&tsk->thread.xstate->xsave);
+                return;
+        }
         /*
          * The "nop" is needed to make the instructions the same
          * length.
@@ -173,6 +210,27 @@ static inline void restore_fpu(struct task_struct *tsk)
  */
 static inline void __save_init_fpu(struct task_struct *tsk)
 {
+        if (task_thread_info(tsk)->status & TS_XSAVE) {
+                struct xsave_struct *xstate = &tsk->thread.xstate->xsave;
+                struct i387_fxsave_struct *fx = &tsk->thread.xstate->fxsave;
+
+                xsave(tsk);
+
+                /*
+                 * xsave header may indicate the init state of the FP.
+                 */
+                if (!(xstate->xsave_hdr.xstate_bv & XSTATE_FP))
+                        goto end;
+
+                if (unlikely(fx->swd & X87_FSW_ES))
+                        asm volatile("fnclex");
+
+                /*
+                 * we can do a simple return here or be paranoid :)
+                 */
+                goto clear_state;
+        }
+
         /* Use more nops than strictly needed in case the compiler
            varies code */
         alternative_input(
@@ -182,6 +240,7 @@ static inline void __save_init_fpu(struct task_struct *tsk)
                 X86_FEATURE_FXSR,
                 [fx] "m" (tsk->thread.xstate->fxsave),
                 [fsw] "m" (tsk->thread.xstate->fxsave.swd) : "memory");
+clear_state:
         /* AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception
            is pending.  Clear the x87 state here by setting it to fixed
            values. safe_address is a random variable that should be in L1 */
@@ -191,16 +250,17 @@ static inline void __save_init_fpu(struct task_struct *tsk)
                 "fildl %[addr]",        /* set F?P to defined value */
                 X86_FEATURE_FXSAVE_LEAK,
                 [addr] "m" (safe_address));
+end:
         task_thread_info(tsk)->status &= ~TS_USEDFPU;
 }
 
+#endif  /* CONFIG_X86_64 */
+
 /*
  * Signal frame handlers...
  */
-extern int save_i387(struct _fpstate __user *buf);
-extern int restore_i387(struct _fpstate __user *buf);
-
-#endif  /* CONFIG_X86_64 */
+extern int save_i387_xstate(void __user *buf);
+extern int restore_i387_xstate(void __user *buf);
 
 static inline void __unlazy_fpu(struct task_struct *tsk)
 {
diff --git a/include/asm-x86/i8259.h b/include/asm-x86/i8259.h
index c586559a6957..23c1b3baaecd 100644
--- a/include/asm-x86/i8259.h
+++ b/include/asm-x86/i8259.h
@@ -57,4 +57,7 @@ static inline void outb_pic(unsigned char value, unsigned int port)
 
 extern struct irq_chip i8259A_chip;
 
+extern void mask_8259A(void);
+extern void unmask_8259A(void);
+
 #endif /* ASM_X86__I8259_H */
diff --git a/include/asm-x86/io.h b/include/asm-x86/io.h
index 72b7719523bf..a233f835e0b5 100644
--- a/include/asm-x86/io.h
+++ b/include/asm-x86/io.h
@@ -5,20 +5,6 @@
 
 #include <linux/compiler.h>
 
-/*
- * early_ioremap() and early_iounmap() are for temporary early boot-time
- * mappings, before the real ioremap() is functional.
- * A boot-time mapping is currently limited to at most 16 pages.
- */
-#ifndef __ASSEMBLY__
-extern void early_ioremap_init(void);
-extern void early_ioremap_clear(void);
-extern void early_ioremap_reset(void);
-extern void *early_ioremap(unsigned long offset, unsigned long size);
-extern void early_iounmap(void *addr, unsigned long size);
-extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
-#endif
-
 #define build_mmio_read(name, size, type, reg, barrier) \
 static inline type name(const volatile void __iomem *addr) \
 { type ret; asm volatile("mov" size " %1,%0":reg (ret) \
@@ -97,6 +83,7 @@ extern void early_ioremap_init(void);
 extern void early_ioremap_clear(void);
 extern void early_ioremap_reset(void);
 extern void *early_ioremap(unsigned long offset, unsigned long size);
+extern void *early_memremap(unsigned long offset, unsigned long size);
 extern void early_iounmap(void *addr, unsigned long size);
 extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
 
diff --git a/include/asm-x86/io_64.h b/include/asm-x86/io_64.h
index 64429e9431a8..ee6e086b7dfe 100644
--- a/include/asm-x86/io_64.h
+++ b/include/asm-x86/io_64.h
@@ -165,9 +165,6 @@ static inline void *phys_to_virt(unsigned long address)
 
 #include <asm-generic/iomap.h>
 
-extern void *early_ioremap(unsigned long addr, unsigned long size);
-extern void early_iounmap(void *addr, unsigned long size);
-
 /*
  * This one maps high address device memory and turns off caching for that area.
  * it's useful if some control registers are in such an area and write combining
diff --git a/include/asm-x86/io_apic.h b/include/asm-x86/io_apic.h
index be62847ab07e..8ec68a50cf10 100644
--- a/include/asm-x86/io_apic.h
+++ b/include/asm-x86/io_apic.h
@@ -107,6 +107,20 @@ struct IO_APIC_route_entry {
 
 } __attribute__ ((packed));
 
+struct IR_IO_APIC_route_entry {
+        __u64   vector          : 8,
+                zero            : 3,
+                index2          : 1,
+                delivery_status : 1,
+                polarity        : 1,
+                irr             : 1,
+                trigger         : 1,
+                mask            : 1,
+                reserved        : 31,
+                format          : 1,
+                index           : 15;
+} __attribute__ ((packed));
+
 #ifdef CONFIG_X86_IO_APIC
 
 /*
@@ -183,6 +197,12 @@ extern int io_apic_set_pci_routing(int ioapic, int pin, int irq,
 extern int (*ioapic_renumber_irq)(int ioapic, int irq);
 extern void ioapic_init_mappings(void);
 
+#ifdef CONFIG_X86_64
+extern int save_mask_IO_APIC_setup(void);
+extern void restore_IO_APIC_setup(void);
+extern void reinit_intr_remapped_IO_APIC(int);
+#endif
+
 #else  /* !CONFIG_X86_IO_APIC */
 #define io_apic_assign_pci_irqs 0
 static const int timer_through_8259 = 0;
diff --git a/include/asm-x86/ioctls.h b/include/asm-x86/ioctls.h
index 336603512399..06752a649044 100644
--- a/include/asm-x86/ioctls.h
+++ b/include/asm-x86/ioctls.h
@@ -51,9 +51,15 @@
 #define TCSETS2         _IOW('T', 0x2B, struct termios2)
 #define TCSETSW2        _IOW('T', 0x2C, struct termios2)
 #define TCSETSF2        _IOW('T', 0x2D, struct termios2)
+#define TIOCGRS485      0x542E
+#define TIOCSRS485      0x542F
 #define TIOCGPTN        _IOR('T', 0x30, unsigned int)
                                 /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T', 0x31, int)  /* Lock/unlock Pty */
+#define TCGETX          0x5432 /* SYS5 TCGETX compatibility */
+#define TCSETX          0x5433
+#define TCSETXF         0x5434
+#define TCSETXW         0x5435
 
 #define FIONCLEX        0x5450
 #define FIOCLEX         0x5451
diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h
index 546ad3110fea..961e746da977 100644
--- a/include/asm-x86/iommu.h
+++ b/include/asm-x86/iommu.h
@@ -8,7 +8,7 @@ extern int force_iommu, no_iommu;
 extern int iommu_detected;
 extern int dmar_disabled;
 
-extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len);
+extern unsigned long iommu_nr_pages(unsigned long addr, unsigned long len);
 
 #ifdef CONFIG_GART_IOMMU
 extern int gart_iommu_aperture;
diff --git a/include/asm-x86/ipi.h b/include/asm-x86/ipi.h
index c1b226797518..30a692cfaff8 100644
--- a/include/asm-x86/ipi.h
+++ b/include/asm-x86/ipi.h
@@ -49,6 +49,12 @@ static inline int __prepare_ICR2(unsigned int mask)
         return SET_APIC_DEST_FIELD(mask);
 }
 
+static inline void __xapic_wait_icr_idle(void)
+{
+        while (native_apic_mem_read(APIC_ICR) & APIC_ICR_BUSY)
+                cpu_relax();
+}
+
 static inline void __send_IPI_shortcut(unsigned int shortcut, int vector,
                                        unsigned int dest)
 {
@@ -64,7 +70,7 @@ static inline void __send_IPI_shortcut(unsigned int shortcut, int vector,
         /*
          * Wait for idle.
          */
-        apic_wait_icr_idle();
+        __xapic_wait_icr_idle();
 
         /*
          * No need to touch the target chip field
@@ -74,7 +80,7 @@ static inline void __send_IPI_shortcut(unsigned int shortcut, int vector,
         /*
          * Send the IPI. The write to APIC_ICR fires this off.
          */
-        apic_write(APIC_ICR, cfg);
+        native_apic_mem_write(APIC_ICR, cfg);
 }
 
 /*
@@ -92,13 +98,13 @@ static inline void __send_IPI_dest_field(unsigned int mask, int vector,
         if (unlikely(vector == NMI_VECTOR))
                 safe_apic_wait_icr_idle();
         else
-                apic_wait_icr_idle();
+                __xapic_wait_icr_idle();
 
         /*
          * prepare target chip field
          */
         cfg = __prepare_ICR2(mask);
-        apic_write(APIC_ICR2, cfg);
+        native_apic_mem_write(APIC_ICR2, cfg);
 
         /*
          * program the ICR
@@ -108,7 +114,7 @@ static inline void __send_IPI_dest_field(unsigned int mask, int vector,
         /*
          * Send the IPI. The write to APIC_ICR fires this off.
          */
-        apic_write(APIC_ICR, cfg);
+        native_apic_mem_write(APIC_ICR, cfg);
 }
 
 static inline void send_IPI_mask_sequence(cpumask_t mask, int vector)
diff --git a/include/asm-x86/irq_remapping.h b/include/asm-x86/irq_remapping.h
new file mode 100644
index 000000000000..78242c6ffa58
--- /dev/null
+++ b/include/asm-x86/irq_remapping.h
@@ -0,0 +1,8 @@
+#ifndef _ASM_IRQ_REMAPPING_H
+#define _ASM_IRQ_REMAPPING_H
+
+extern int x2apic;
+
+#define IRTE_DEST(dest) ((x2apic) ? dest : dest << 8)
+
+#endif
diff --git a/include/asm-x86/irqflags.h b/include/asm-x86/irqflags.h
index 424acb48cd61..2bdab21f0898 100644
--- a/include/asm-x86/irqflags.h
+++ b/include/asm-x86/irqflags.h
@@ -166,27 +166,6 @@ static inline int raw_irqs_disabled(void)
         return raw_irqs_disabled_flags(flags);
 }
 
-/*
- * makes the traced hardirq state match with the machine state
- *
- * should be a rarely used function, only in places where its
- * otherwise impossible to know the irq state, like in traps.
- */
-static inline void trace_hardirqs_fixup_flags(unsigned long flags)
-{
-        if (raw_irqs_disabled_flags(flags))
-                trace_hardirqs_off();
-        else
-                trace_hardirqs_on();
-}
-
-static inline void trace_hardirqs_fixup(void)
-{
-        unsigned long flags = __raw_local_save_flags();
-
-        trace_hardirqs_fixup_flags(flags);
-}
-
 #else
 
 #ifdef CONFIG_X86_64
diff --git a/include/asm-x86/kdebug.h b/include/asm-x86/kdebug.h
index 5ec3ad3e825c..fbbab66ee9df 100644
--- a/include/asm-x86/kdebug.h
+++ b/include/asm-x86/kdebug.h
@@ -27,10 +27,9 @@ extern void printk_address(unsigned long address, int reliable);
 extern void die(const char *, struct pt_regs *,long);
 extern int __must_check __die(const char *, struct pt_regs *, long);
 extern void show_registers(struct pt_regs *regs);
-extern void __show_registers(struct pt_regs *, int all);
 extern void show_trace(struct task_struct *t, struct pt_regs *regs,
                        unsigned long *sp, unsigned long bp);
-extern void __show_regs(struct pt_regs *regs);
+extern void __show_regs(struct pt_regs *regs, int all);
 extern void show_regs(struct pt_regs *regs);
 extern unsigned long oops_begin(void);
 extern void oops_end(unsigned long, struct pt_regs *, int signr);
diff --git a/include/asm-x86/kprobes.h b/include/asm-x86/kprobes.h
index bd8407863c13..8a0748d01036 100644
--- a/include/asm-x86/kprobes.h
+++ b/include/asm-x86/kprobes.h
@@ -82,15 +82,6 @@ struct kprobe_ctlblk {
         struct prev_kprobe prev_kprobe;
 };
 
-/* trap3/1 are intr gates for kprobes.  So, restore the status of IF,
- * if necessary, before executing the original int3/1 (trap) handler.
- */
-static inline void restore_interrupts(struct pt_regs *regs)
-{
-        if (regs->flags & X86_EFLAGS_IF)
-                local_irq_enable();
-}
-
 extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
 extern int kprobe_exceptions_notify(struct notifier_block *self,
                                     unsigned long val, void *data);
diff --git a/include/asm-x86/kvm.h b/include/asm-x86/kvm.h
index 78e954db1e7f..ba0dd791fadf 100644
--- a/include/asm-x86/kvm.h
+++ b/include/asm-x86/kvm.h
@@ -208,26 +208,4 @@ struct kvm_pit_channel_state {
 struct kvm_pit_state {
         struct kvm_pit_channel_state channels[3];
 };
-
-#define KVM_TRC_INJ_VIRQ         (KVM_TRC_HANDLER + 0x02)
-#define KVM_TRC_REDELIVER_EVT    (KVM_TRC_HANDLER + 0x03)
-#define KVM_TRC_PEND_INTR        (KVM_TRC_HANDLER + 0x04)
-#define KVM_TRC_IO_READ          (KVM_TRC_HANDLER + 0x05)
-#define KVM_TRC_IO_WRITE         (KVM_TRC_HANDLER + 0x06)
-#define KVM_TRC_CR_READ          (KVM_TRC_HANDLER + 0x07)
-#define KVM_TRC_CR_WRITE         (KVM_TRC_HANDLER + 0x08)
-#define KVM_TRC_DR_READ          (KVM_TRC_HANDLER + 0x09)
-#define KVM_TRC_DR_WRITE         (KVM_TRC_HANDLER + 0x0A)
-#define KVM_TRC_MSR_READ         (KVM_TRC_HANDLER + 0x0B)
-#define KVM_TRC_MSR_WRITE        (KVM_TRC_HANDLER + 0x0C)
-#define KVM_TRC_CPUID            (KVM_TRC_HANDLER + 0x0D)
-#define KVM_TRC_INTR             (KVM_TRC_HANDLER + 0x0E)
-#define KVM_TRC_NMI              (KVM_TRC_HANDLER + 0x0F)
-#define KVM_TRC_VMMCALL          (KVM_TRC_HANDLER + 0x10)
-#define KVM_TRC_HLT              (KVM_TRC_HANDLER + 0x11)
-#define KVM_TRC_CLTS             (KVM_TRC_HANDLER + 0x12)
-#define KVM_TRC_LMSW             (KVM_TRC_HANDLER + 0x13)
-#define KVM_TRC_APIC_ACCESS      (KVM_TRC_HANDLER + 0x14)
-#define KVM_TRC_TDP_FAULT        (KVM_TRC_HANDLER + 0x15)
-
 #endif /* ASM_X86__KVM_H */
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 69794547f514..411fb8cfb24e 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -57,6 +57,10 @@
 #define KVM_PAGES_PER_HPAGE (KVM_HPAGE_SIZE / PAGE_SIZE)
 
 #define DE_VECTOR 0
+#define DB_VECTOR 1
+#define BP_VECTOR 3
+#define OF_VECTOR 4
+#define BR_VECTOR 5
 #define UD_VECTOR 6
 #define NM_VECTOR 7
 #define DF_VECTOR 8
@@ -65,6 +69,7 @@
 #define SS_VECTOR 12
 #define GP_VECTOR 13
 #define PF_VECTOR 14
+#define MF_VECTOR 16
 #define MC_VECTOR 18
 
 #define SELECTOR_TI_MASK (1 << 2)
@@ -89,7 +94,7 @@ extern struct list_head vm_list;
 struct kvm_vcpu;
 struct kvm;
 
-enum {
+enum kvm_reg {
         VCPU_REGS_RAX = 0,
         VCPU_REGS_RCX = 1,
         VCPU_REGS_RDX = 2,
@@ -108,6 +113,7 @@ enum {
         VCPU_REGS_R14 = 14,
         VCPU_REGS_R15 = 15,
 #endif
+        VCPU_REGS_RIP,
         NR_VCPU_REGS
 };
 
@@ -189,10 +195,20 @@ struct kvm_mmu_page {
                                     */
         int multimapped;         /* More than one parent_pte? */
         int root_count;          /* Currently serving as active root */
+        bool unsync;
+        bool unsync_children;
         union {
                 u64 *parent_pte;               /* !multimapped */
                 struct hlist_head parent_ptes; /* multimapped, kvm_pte_chain */
         };
+        DECLARE_BITMAP(unsync_child_bitmap, 512);
+};
+
+struct kvm_pv_mmu_op_buffer {
+        void *ptr;
+        unsigned len;
+        unsigned processed;
+        char buf[512] __aligned(sizeof(long));
 };
 
 /*
@@ -207,6 +223,9 @@ struct kvm_mmu {
         gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t gva);
         void (*prefetch_page)(struct kvm_vcpu *vcpu,
                               struct kvm_mmu_page *page);
+        int (*sync_page)(struct kvm_vcpu *vcpu,
+                         struct kvm_mmu_page *sp);
+        void (*invlpg)(struct kvm_vcpu *vcpu, gva_t gva);
         hpa_t root_hpa;
         int root_level;
         int shadow_root_level;
@@ -219,8 +238,13 @@ struct kvm_vcpu_arch {
         int interrupt_window_open;
         unsigned long irq_summary; /* bit vector: 1 per word in irq_pending */
         DECLARE_BITMAP(irq_pending, KVM_NR_INTERRUPTS);
-        unsigned long regs[NR_VCPU_REGS]; /* for rsp: vcpu_load_rsp_rip() */
-        unsigned long rip;      /* needs vcpu_load_rsp_rip() */
+        /*
+         * rip and regs accesses must go through
+         * kvm_{register,rip}_{read,write} functions.
+         */
+        unsigned long regs[NR_VCPU_REGS];
+        u32 regs_avail;
+        u32 regs_dirty;
 
         unsigned long cr0;
         unsigned long cr2;
@@ -237,6 +261,9 @@ struct kvm_vcpu_arch {
         bool tpr_access_reporting;
 
         struct kvm_mmu mmu;
+        /* only needed in kvm_pv_mmu_op() path, but it's hot so
+         * put it here to avoid allocation */
+        struct kvm_pv_mmu_op_buffer mmu_op_buffer;
 
         struct kvm_mmu_memory_cache mmu_pte_chain_cache;
         struct kvm_mmu_memory_cache mmu_rmap_desc_cache;
@@ -269,6 +296,11 @@ struct kvm_vcpu_arch {
                 u32 error_code;
         } exception;
 
+        struct kvm_queued_interrupt {
+                bool pending;
+                u8 nr;
+        } interrupt;
+
         struct {
                 int active;
                 u8 save_iopl;
@@ -294,6 +326,7 @@ struct kvm_vcpu_arch {
         struct page *time_page;
 
         bool nmi_pending;
+        bool nmi_injected;
 
         u64 mtrr[0x100];
 };
@@ -316,9 +349,12 @@ struct kvm_arch{
          * Hash table of struct kvm_mmu_page.
          */
         struct list_head active_mmu_pages;
+        struct list_head assigned_dev_head;
+        struct dmar_domain *intel_iommu_domain;
         struct kvm_pic *vpic;
         struct kvm_ioapic *vioapic;
         struct kvm_pit *vpit;
+        struct hlist_head irq_ack_notifier_list;
 
         int round_robin_prev_vcpu;
         unsigned int tss_addr;
@@ -338,6 +374,7 @@ struct kvm_vm_stat {
         u32 mmu_flooded;
         u32 mmu_recycled;
         u32 mmu_cache_miss;
+        u32 mmu_unsync;
         u32 remote_tlb_flush;
         u32 lpages;
 };
@@ -364,6 +401,7 @@ struct kvm_vcpu_stat {
         u32 insn_emulation;
         u32 insn_emulation_fail;
         u32 hypercalls;
+        u32 irq_injections;
 };
 
 struct descriptor_table {
@@ -414,8 +452,7 @@ struct kvm_x86_ops {
         unsigned long (*get_dr)(struct kvm_vcpu *vcpu, int dr);
         void (*set_dr)(struct kvm_vcpu *vcpu, int dr, unsigned long value,
                        int *exception);
-        void (*cache_regs)(struct kvm_vcpu *vcpu);
-        void (*decache_regs)(struct kvm_vcpu *vcpu);
+        void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg);
         unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);
         void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags);
 
@@ -528,6 +565,8 @@ void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code);
 void kvm_inject_page_fault(struct kvm_vcpu *vcpu, unsigned long cr2,
                            u32 error_code);
 
+void kvm_pic_set_irq(void *opaque, int irq, int level);
+
 void kvm_inject_nmi(struct kvm_vcpu *vcpu);
 
 void fx_init(struct kvm_vcpu *vcpu);
@@ -550,12 +589,14 @@ int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva);
 void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu);
 int kvm_mmu_load(struct kvm_vcpu *vcpu);
 void kvm_mmu_unload(struct kvm_vcpu *vcpu);
+void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu);
 
 int kvm_emulate_hypercall(struct kvm_vcpu *vcpu);
 
 int kvm_fix_hypercall(struct kvm_vcpu *vcpu);
 
 int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code);
+void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva);
 
 void kvm_enable_tdp(void);
 void kvm_disable_tdp(void);
@@ -686,33 +727,6 @@ enum {
         TASK_SWITCH_GATE = 3,
 };
 
-#define KVMTRACE_5D(evt, vcpu, d1, d2, d3, d4, d5, name) \
-        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
-                                                vcpu, 5, d1, d2, d3, d4, d5)
-#define KVMTRACE_4D(evt, vcpu, d1, d2, d3, d4, name) \
-        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
-                                                vcpu, 4, d1, d2, d3, d4, 0)
-#define KVMTRACE_3D(evt, vcpu, d1, d2, d3, name) \
-        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
-                                                vcpu, 3, d1, d2, d3, 0, 0)
-#define KVMTRACE_2D(evt, vcpu, d1, d2, name) \
-        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
-                                                vcpu, 2, d1, d2, 0, 0, 0)
-#define KVMTRACE_1D(evt, vcpu, d1, name) \
-        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
-                                                vcpu, 1, d1, 0, 0, 0, 0)
-#define KVMTRACE_0D(evt, vcpu, name) \
-        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
-                                                vcpu, 0, 0, 0, 0, 0, 0)
-
-#ifdef CONFIG_64BIT
-# define KVM_EX_ENTRY ".quad"
-# define KVM_EX_PUSH "pushq"
-#else
-# define KVM_EX_ENTRY ".long"
-# define KVM_EX_PUSH "pushl"
-#endif
-
 /*
  * Hardware virtualization extension instructions may fault if a
  * reboot turns off virtualization while processes are running.
@@ -724,11 +738,11 @@ asmlinkage void kvm_handle_fault_on_reboot(void);
         "666: " insn "\n\t" \
         ".pushsection .fixup, \"ax\" \n" \
         "667: \n\t" \
-        KVM_EX_PUSH " $666b \n\t" \
+        __ASM_SIZE(push) " $666b \n\t"        \
         "jmp kvm_handle_fault_on_reboot \n\t" \
         ".popsection \n\t" \
         ".pushsection __ex_table, \"a\" \n\t" \
-        KVM_EX_ENTRY " 666b, 667b \n\t" \
+        _ASM_PTR " 666b, 667b \n\t" \
         ".popsection"
 
 #define KVM_ARCH_WANT_MMU_NOTIFIER
diff --git a/include/asm-x86/mach-bigsmp/mach_apicdef.h b/include/asm-x86/mach-bigsmp/mach_apicdef.h
deleted file mode 100644
index 811935d9d49b..000000000000
--- a/include/asm-x86/mach-bigsmp/mach_apicdef.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef ASM_X86__MACH_BIGSMP__MACH_APICDEF_H
-#define ASM_X86__MACH_BIGSMP__MACH_APICDEF_H
-
-#define         APIC_ID_MASK            (0xFF<<24)
-
-static inline unsigned get_apic_id(unsigned long x) 
-{ 
-        return (((x)>>24)&0xFF);
-} 
-
-#define         GET_APIC_ID(x)  get_apic_id(x)
-
-#endif /* ASM_X86__MACH_BIGSMP__MACH_APICDEF_H */
diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h
index b615f40736be..2a330a41b3dd 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/include/asm-x86/mach-default/mach_apic.h
@@ -30,6 +30,8 @@ static inline cpumask_t target_cpus(void)
 #define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid)
 #define phys_pkg_id     (genapic->phys_pkg_id)
 #define vector_allocation_domain    (genapic->vector_allocation_domain)
+#define read_apic_id()  (GET_APIC_ID(apic_read(APIC_ID)))
+#define send_IPI_self (genapic->send_IPI_self)
 extern void setup_apic_routing(void);
 #else
 #define INT_DELIVERY_MODE dest_LowestPrio
@@ -54,7 +56,7 @@ static inline void init_apic_ldr(void)
 
 static inline int apic_id_registered(void)
 {
-        return physid_isset(GET_APIC_ID(read_apic_id()), phys_cpu_present_map);
+        return physid_isset(read_apic_id(), phys_cpu_present_map);
 }
 
 static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
diff --git a/include/asm-x86/mach-default/mach_apicdef.h b/include/asm-x86/mach-default/mach_apicdef.h
index 936704f816d6..0c2d41c41b20 100644
--- a/include/asm-x86/mach-default/mach_apicdef.h
+++ b/include/asm-x86/mach-default/mach_apicdef.h
@@ -4,9 +4,9 @@
 #include <asm/apic.h>
 
 #ifdef CONFIG_X86_64
-#define APIC_ID_MASK            (0xFFu<<24)
-#define GET_APIC_ID(x)          (((x)>>24)&0xFFu)
-#define SET_APIC_ID(x)          (((x)<<24))
+#define APIC_ID_MASK            (genapic->apic_id_mask)
+#define GET_APIC_ID(x)          (genapic->get_apic_id(x))
+#define SET_APIC_ID(x)          (genapic->set_apic_id(x))
 #else
 #define         APIC_ID_MASK            (0xF<<24)
 static inline unsigned get_apic_id(unsigned long x) 
diff --git a/include/asm-x86/mach-default/mach_traps.h b/include/asm-x86/mach-default/mach_traps.h
index de9ac3f5c4ce..ff8778f26b84 100644
--- a/include/asm-x86/mach-default/mach_traps.h
+++ b/include/asm-x86/mach-default/mach_traps.h
@@ -7,12 +7,6 @@
 
 #include <asm/mc146818rtc.h>
 
-static inline void clear_mem_error(unsigned char reason)
-{
-        reason = (reason & 0xf) | 4;
-        outb(reason, 0x61);
-}
-
 static inline unsigned char get_nmi_reason(void)
 {
         return inb(0x61);
diff --git a/include/asm-x86/mach-es7000/mach_apicdef.h b/include/asm-x86/mach-es7000/mach_apicdef.h
deleted file mode 100644
index a07e56744028..000000000000
--- a/include/asm-x86/mach-es7000/mach_apicdef.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef ASM_X86__MACH_ES7000__MACH_APICDEF_H
-#define ASM_X86__MACH_ES7000__MACH_APICDEF_H
-
-#define         APIC_ID_MASK            (0xFF<<24)
-
-static inline unsigned get_apic_id(unsigned long x) 
-{ 
-        return (((x)>>24)&0xFF);
-} 
-
-#define         GET_APIC_ID(x)  get_apic_id(x)
-
-#endif /* ASM_X86__MACH_ES7000__MACH_APICDEF_H */
diff --git a/include/asm-x86/mach-numaq/mach_mpparse.h b/include/asm-x86/mach-numaq/mach_mpparse.h
deleted file mode 100644
index 74ade184920b..000000000000
--- a/include/asm-x86/mach-numaq/mach_mpparse.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef ASM_X86__MACH_NUMAQ__MACH_MPPARSE_H
-#define ASM_X86__MACH_NUMAQ__MACH_MPPARSE_H
-
-extern void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem,
-                                char *productid);
-
-#endif /* ASM_X86__MACH_NUMAQ__MACH_MPPARSE_H */
diff --git a/include/asm-x86/mach-summit/mach_apicdef.h b/include/asm-x86/mach-summit/mach_apicdef.h
deleted file mode 100644
index d4bc8590c4f6..000000000000
--- a/include/asm-x86/mach-summit/mach_apicdef.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef ASM_X86__MACH_SUMMIT__MACH_APICDEF_H
-#define ASM_X86__MACH_SUMMIT__MACH_APICDEF_H
-
-#define         APIC_ID_MASK            (0xFF<<24)
-
-static inline unsigned get_apic_id(unsigned long x) 
-{ 
-        return (((x)>>24)&0xFF);
-} 
-
-#define         GET_APIC_ID(x)  get_apic_id(x)
-
-#endif /* ASM_X86__MACH_SUMMIT__MACH_APICDEF_H */
diff --git a/include/asm-x86/microcode.h b/include/asm-x86/microcode.h
new file mode 100644
index 000000000000..62c793bb70ca
--- /dev/null
+++ b/include/asm-x86/microcode.h
@@ -0,0 +1,47 @@
+#ifndef ASM_X86__MICROCODE_H
+#define ASM_X86__MICROCODE_H
+
+struct cpu_signature {
+        unsigned int sig;
+        unsigned int pf;
+        unsigned int rev;
+};
+
+struct device;
+
+struct microcode_ops {
+        int  (*request_microcode_user) (int cpu, const void __user *buf, size_t size);
+        int  (*request_microcode_fw) (int cpu, struct device *device);
+
+        void (*apply_microcode) (int cpu);
+
+        int  (*collect_cpu_info) (int cpu, struct cpu_signature *csig);
+        void (*microcode_fini_cpu) (int cpu);
+};
+
+struct ucode_cpu_info {
+        struct cpu_signature cpu_sig;
+        int valid;
+        void *mc;
+};
+extern struct ucode_cpu_info ucode_cpu_info[];
+
+#ifdef CONFIG_MICROCODE_INTEL
+extern struct microcode_ops * __init init_intel_microcode(void);
+#else
+static inline struct microcode_ops * __init init_intel_microcode(void)
+{
+        return NULL;
+}
+#endif /* CONFIG_MICROCODE_INTEL */
+
+#ifdef CONFIG_MICROCODE_AMD
+extern struct microcode_ops * __init init_amd_microcode(void);
+#else
+static inline struct microcode_ops * __init init_amd_microcode(void)
+{
+        return NULL;
+}
+#endif
+
+#endif /* ASM_X86__MICROCODE_H */
diff --git a/include/asm-x86/mmzone_64.h b/include/asm-x86/mmzone_64.h
index 626b03a14875..6480f3333b2a 100644
--- a/include/asm-x86/mmzone_64.h
+++ b/include/asm-x86/mmzone_64.h
@@ -7,7 +7,7 @@
 
 #ifdef CONFIG_NUMA
 
-#define VIRTUAL_BUG_ON(x)
+#include <linux/mmdebug.h>
 
 #include <asm/smp.h>
 
@@ -29,7 +29,6 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
 {
         unsigned nid;
         VIRTUAL_BUG_ON(!memnodemap);
-        VIRTUAL_BUG_ON((addr >> memnode_shift) >= memnodemapsize);
         nid = memnodemap[addr >> memnode_shift];
         VIRTUAL_BUG_ON(nid >= MAX_NUMNODES || !node_data[nid]);
         return nid;
diff --git a/include/asm-x86/module.h b/include/asm-x86/module.h
index 48dc3e0c07d9..864f2005fc1d 100644
--- a/include/asm-x86/module.h
+++ b/include/asm-x86/module.h
@@ -52,8 +52,6 @@ struct mod_arch_specific {};
 #define MODULE_PROC_FAMILY "EFFICEON "
 #elif defined CONFIG_MWINCHIPC6
 #define MODULE_PROC_FAMILY "WINCHIPC6 "
-#elif defined CONFIG_MWINCHIP2
-#define MODULE_PROC_FAMILY "WINCHIP2 "
 #elif defined CONFIG_MWINCHIP3D
 #define MODULE_PROC_FAMILY "WINCHIP3D "
 #elif defined CONFIG_MCYRIXIII
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h
index 118da365e371..be2241a818f1 100644
--- a/include/asm-x86/mpspec.h
+++ b/include/asm-x86/mpspec.h
@@ -5,11 +5,12 @@
 
 #include <asm/mpspec_def.h>
 
+extern int apic_version[MAX_APICS];
+
 #ifdef CONFIG_X86_32
 #include <mach_mpspec.h>
 
 extern unsigned int def_to_bigsmp;
-extern int apic_version[MAX_APICS];
 extern u8 apicid_2_node[];
 extern int pic_mode;
 
diff --git a/include/asm-x86/msidef.h b/include/asm-x86/msidef.h
index 3139666a94fa..ed9190246876 100644
--- a/include/asm-x86/msidef.h
+++ b/include/asm-x86/msidef.h
@@ -48,4 +48,8 @@
 #define  MSI_ADDR_DEST_ID(dest)         (((dest) << MSI_ADDR_DEST_ID_SHIFT) & \
                                          MSI_ADDR_DEST_ID_MASK)
 
+#define MSI_ADDR_IR_EXT_INT             (1 << 4)
+#define MSI_ADDR_IR_SHV                 (1 << 3)
+#define MSI_ADDR_IR_INDEX1(index)       ((index & 0x8000) >> 13)
+#define MSI_ADDR_IR_INDEX2(index)       ((index & 0x7fff) << 5)
 #endif /* ASM_X86__MSIDEF_H */
diff --git a/include/asm-x86/msr-index.h b/include/asm-x86/msr-index.h
index 3052f058ab06..dabd10f0bbee 100644
--- a/include/asm-x86/msr-index.h
+++ b/include/asm-x86/msr-index.h
@@ -176,6 +176,10 @@
 #define MSR_IA32_TSC                    0x00000010
 #define MSR_IA32_PLATFORM_ID            0x00000017
 #define MSR_IA32_EBL_CR_POWERON         0x0000002a
+#define MSR_IA32_FEATURE_CONTROL        0x0000003a
+
+#define FEATURE_CONTROL_LOCKED          (1<<0)
+#define FEATURE_CONTROL_VMXON_ENABLED   (1<<2)
 
 #define MSR_IA32_APICBASE               0x0000001b
 #define MSR_IA32_APICBASE_BSP           (1<<8)
@@ -310,4 +314,19 @@
 /* Geode defined MSRs */
 #define MSR_GEODE_BUSCONT_CONF0         0x00001900
 
+/* Intel VT MSRs */
+#define MSR_IA32_VMX_BASIC              0x00000480
+#define MSR_IA32_VMX_PINBASED_CTLS      0x00000481
+#define MSR_IA32_VMX_PROCBASED_CTLS     0x00000482
+#define MSR_IA32_VMX_EXIT_CTLS          0x00000483
+#define MSR_IA32_VMX_ENTRY_CTLS         0x00000484
+#define MSR_IA32_VMX_MISC               0x00000485
+#define MSR_IA32_VMX_CR0_FIXED0         0x00000486
+#define MSR_IA32_VMX_CR0_FIXED1         0x00000487
+#define MSR_IA32_VMX_CR4_FIXED0         0x00000488
+#define MSR_IA32_VMX_CR4_FIXED1         0x00000489
+#define MSR_IA32_VMX_VMCS_ENUM          0x0000048a
+#define MSR_IA32_VMX_PROCBASED_CTLS2    0x0000048b
+#define MSR_IA32_VMX_EPT_VPID_CAP       0x0000048c
+
 #endif /* ASM_X86__MSR_INDEX_H */
diff --git a/include/asm-x86/nmi.h b/include/asm-x86/nmi.h
index d5e715f024dc..a53f829a97c5 100644
--- a/include/asm-x86/nmi.h
+++ b/include/asm-x86/nmi.h
@@ -15,10 +15,6 @@
  */
 int do_nmi_callback(struct pt_regs *regs, int cpu);
 
-#ifdef CONFIG_X86_64
-extern void default_do_nmi(struct pt_regs *);
-#endif
-
 extern void die_nmi(char *str, struct pt_regs *regs, int do_panic);
 extern int check_nmi_watchdog(void);
 extern int nmi_watchdog_enabled;
diff --git a/include/asm-x86/mach-numaq/mach_apic.h b/include/asm-x86/numaq/apic.h
index 7a0d39edfcfa..a8344ba6ea15 100644
--- a/include/asm-x86/mach-numaq/mach_apic.h
+++ b/include/asm-x86/numaq/apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_NUMAQ__MACH_APIC_H
-#define ASM_X86__MACH_NUMAQ__MACH_APIC_H
+#ifndef __ASM_NUMAQ_APIC_H
+#define __ASM_NUMAQ_APIC_H
 
 #include <asm/io.h>
 #include <linux/mmzone.h>
@@ -135,4 +135,4 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
         return cpuid_apic >> index_msb;
 }
 
-#endif /* ASM_X86__MACH_NUMAQ__MACH_APIC_H */
+#endif /* __ASM_NUMAQ_APIC_H */
diff --git a/include/asm-x86/mach-numaq/mach_apicdef.h b/include/asm-x86/numaq/apicdef.h
index f870ec5f7782..e012a46cc22a 100644
--- a/include/asm-x86/mach-numaq/mach_apicdef.h
+++ b/include/asm-x86/numaq/apicdef.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_NUMAQ__MACH_APICDEF_H
-#define ASM_X86__MACH_NUMAQ__MACH_APICDEF_H
+#ifndef __ASM_NUMAQ_APICDEF_H
+#define __ASM_NUMAQ_APICDEF_H
 
 
 #define APIC_ID_MASK (0xF<<24)
@@ -11,4 +11,4 @@ static inline unsigned get_apic_id(unsigned long x)
 
 #define         GET_APIC_ID(x)  get_apic_id(x)
 
-#endif /* ASM_X86__MACH_NUMAQ__MACH_APICDEF_H */
+#endif
diff --git a/include/asm-x86/mach-numaq/mach_ipi.h b/include/asm-x86/numaq/ipi.h
index 1e835823f4bc..935588d286cf 100644
--- a/include/asm-x86/mach-numaq/mach_ipi.h
+++ b/include/asm-x86/numaq/ipi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_NUMAQ__MACH_IPI_H
-#define ASM_X86__MACH_NUMAQ__MACH_IPI_H
+#ifndef __ASM_NUMAQ_IPI_H
+#define __ASM_NUMAQ_IPI_H
 
 void send_IPI_mask_sequence(cpumask_t, int vector);
 
@@ -22,4 +22,4 @@ static inline void send_IPI_all(int vector)
         send_IPI_mask(cpu_online_map, vector);
 }
 
-#endif /* ASM_X86__MACH_NUMAQ__MACH_IPI_H */
+#endif /* __ASM_NUMAQ_IPI_H */
diff --git a/include/asm-x86/numaq/mpparse.h b/include/asm-x86/numaq/mpparse.h
new file mode 100644
index 000000000000..252292e077b6
--- /dev/null
+++ b/include/asm-x86/numaq/mpparse.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_NUMAQ_MPPARSE_H
+#define __ASM_NUMAQ_MPPARSE_H
+
+extern void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem,
+                                char *productid);
+
+#endif /* __ASM_NUMAQ_MPPARSE_H */
diff --git a/include/asm-x86/mach-numaq/mach_wakecpu.h b/include/asm-x86/numaq/wakecpu.h
index 0db8cea643c0..c577bda5b1c5 100644
--- a/include/asm-x86/mach-numaq/mach_wakecpu.h
+++ b/include/asm-x86/numaq/wakecpu.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_NUMAQ__MACH_WAKECPU_H
-#define ASM_X86__MACH_NUMAQ__MACH_WAKECPU_H
+#ifndef __ASM_NUMAQ_WAKECPU_H
+#define __ASM_NUMAQ_WAKECPU_H
 
 /* This file copes with machines that wakeup secondary CPUs by NMIs */
 
@@ -40,4 +40,4 @@ static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
 
 #define inquire_remote_apic(apicid) {}
 
-#endif /* ASM_X86__MACH_NUMAQ__MACH_WAKECPU_H */
+#endif /* __ASM_NUMAQ_WAKECPU_H */
diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h
index c91574776751..d4f1d5791fc1 100644
--- a/include/asm-x86/page.h
+++ b/include/asm-x86/page.h
@@ -179,6 +179,7 @@ static inline pteval_t native_pte_flags(pte_t pte)
 #endif  /* CONFIG_PARAVIRT */
 
 #define __pa(x)         __phys_addr((unsigned long)(x))
+#define __pa_nodebug(x) __phys_addr_nodebug((unsigned long)(x))
 /* __pa_symbol should be used for C visible symbols.
    This seems to be the official gcc blessed way to do such arithmetic. */
 #define __pa_symbol(x)  __pa(__phys_reloc_hide((unsigned long)(x)))
@@ -188,9 +189,14 @@ static inline pteval_t native_pte_flags(pte_t pte)
 #define __boot_va(x)            __va(x)
 #define __boot_pa(x)            __pa(x)
 
+/*
+ * virt_to_page(kaddr) returns a valid pointer if and only if
+ * virt_addr_valid(kaddr) returns true.
+ */
 #define virt_to_page(kaddr)     pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
 #define pfn_to_kaddr(pfn)      __va((pfn) << PAGE_SHIFT)
-#define virt_addr_valid(kaddr)  pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+extern bool __virt_addr_valid(unsigned long kaddr);
+#define virt_addr_valid(kaddr)  __virt_addr_valid((unsigned long) (kaddr))
 
 #endif  /* __ASSEMBLY__ */
 
diff --git a/include/asm-x86/page_32.h b/include/asm-x86/page_32.h
index 72f7305682c6..bdf5dba4cfb0 100644
--- a/include/asm-x86/page_32.h
+++ b/include/asm-x86/page_32.h
@@ -20,6 +20,12 @@
 #endif
 #define THREAD_SIZE     (PAGE_SIZE << THREAD_ORDER)
 
+#define STACKFAULT_STACK 0
+#define DOUBLEFAULT_STACK 1
+#define NMI_STACK 0
+#define DEBUG_STACK 0
+#define MCE_STACK 0
+#define N_EXCEPTION_STACKS 1
 
 #ifdef CONFIG_X86_PAE
 /* 44=32+12, the limit we can fit into an unsigned long pfn */
@@ -33,7 +39,6 @@ typedef u64	pmdval_t;
 typedef u64     pudval_t;
 typedef u64     pgdval_t;
 typedef u64     pgprotval_t;
-typedef u64     phys_addr_t;
 
 typedef union {
         struct {
@@ -54,7 +59,6 @@ typedef unsigned long	pmdval_t;
 typedef unsigned long   pudval_t;
 typedef unsigned long   pgdval_t;
 typedef unsigned long   pgprotval_t;
-typedef unsigned long   phys_addr_t;
 
 typedef union {
         pteval_t pte;
@@ -73,7 +77,12 @@ typedef struct page *pgtable_t;
 #endif
 
 #ifndef __ASSEMBLY__
-#define __phys_addr(x)          ((x) - PAGE_OFFSET)
+#define __phys_addr_nodebug(x)  ((x) - PAGE_OFFSET)
+#ifdef CONFIG_DEBUG_VIRTUAL
+extern unsigned long __phys_addr(unsigned long);
+#else
+#define __phys_addr(x)          __phys_addr_nodebug(x)
+#endif
 #define __phys_reloc_hide(x)    RELOC_HIDE((x), 0)
 
 #ifdef CONFIG_FLATMEM
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h
index 5e64acfed0a4..49380b8c7e25 100644
--- a/include/asm-x86/page_64.h
+++ b/include/asm-x86/page_64.h
@@ -79,7 +79,6 @@ typedef unsigned long	pmdval_t;
 typedef unsigned long   pudval_t;
 typedef unsigned long   pgdval_t;
 typedef unsigned long   pgprotval_t;
-typedef unsigned long   phys_addr_t;
 
 typedef struct page *pgtable_t;
 
diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index 891971f57d35..8d6ae2f760d0 100644
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -124,6 +124,9 @@ struct pv_cpu_ops {
                                 int entrynum, const void *desc, int size);
         void (*write_idt_entry)(gate_desc *,
                                 int entrynum, const gate_desc *gate);
+        void (*alloc_ldt)(struct desc_struct *ldt, unsigned entries);
+        void (*free_ldt)(struct desc_struct *ldt, unsigned entries);
+
         void (*load_sp0)(struct tss_struct *tss, struct thread_struct *t);
 
         void (*set_iopl_mask)(unsigned mask);
@@ -201,12 +204,6 @@ struct pv_irq_ops {
 
 struct pv_apic_ops {
 #ifdef CONFIG_X86_LOCAL_APIC
-        /*
-         * Direct APIC operations, principally for VMI.  Ideally
-         * these shouldn't be in this interface.
-         */
-        void (*apic_write)(unsigned long reg, u32 v);
-        u32 (*apic_read)(unsigned long reg);
         void (*setup_boot_clock)(void);
         void (*setup_secondary_clock)(void);
 
@@ -331,6 +328,7 @@ struct pv_lock_ops {
         int (*spin_is_locked)(struct raw_spinlock *lock);
         int (*spin_is_contended)(struct raw_spinlock *lock);
         void (*spin_lock)(struct raw_spinlock *lock);
+        void (*spin_lock_flags)(struct raw_spinlock *lock, unsigned long flags);
         int (*spin_trylock)(struct raw_spinlock *lock);
         void (*spin_unlock)(struct raw_spinlock *lock);
 };
@@ -836,6 +834,16 @@ do {							\
         (aux) = __aux;                                  \
 } while (0)
 
+static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries)
+{
+        PVOP_VCALL2(pv_cpu_ops.alloc_ldt, ldt, entries);
+}
+
+static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries)
+{
+        PVOP_VCALL2(pv_cpu_ops.free_ldt, ldt, entries);
+}
+
 static inline void load_TR_desc(void)
 {
         PVOP_VCALL0(pv_cpu_ops.load_tr_desc);
@@ -910,19 +918,6 @@ static inline void slow_down_io(void)
 }
 
 #ifdef CONFIG_X86_LOCAL_APIC
-/*
- * Basic functions accessing APICs.
- */
-static inline void apic_write(unsigned long reg, u32 v)
-{
-        PVOP_VCALL2(pv_apic_ops.apic_write, reg, v);
-}
-
-static inline u32 apic_read(unsigned long reg)
-{
-        return PVOP_CALL1(unsigned long, pv_apic_ops.apic_read, reg);
-}
-
 static inline void setup_boot_clock(void)
 {
         PVOP_VCALL0(pv_apic_ops.setup_boot_clock);
@@ -1413,6 +1408,12 @@ static __always_inline void __raw_spin_lock(struct raw_spinlock *lock)
         PVOP_VCALL1(pv_lock_ops.spin_lock, lock);
 }
 
+static __always_inline void __raw_spin_lock_flags(struct raw_spinlock *lock,
+                                                  unsigned long flags)
+{
+        PVOP_VCALL2(pv_lock_ops.spin_lock_flags, lock, flags);
+}
+
 static __always_inline int __raw_spin_trylock(struct raw_spinlock *lock)
 {
         return PVOP_CALL1(int, pv_lock_ops.spin_trylock, lock);
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index ed932453ef26..88a53b1a17f0 100644
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -15,7 +15,7 @@
 #define _PAGE_BIT_PAT           7       /* on 4KB pages */
 #define _PAGE_BIT_GLOBAL        8       /* Global TLB entry PPro+ */
 #define _PAGE_BIT_UNUSED1       9       /* available for programmer */
-#define _PAGE_BIT_UNUSED2       10
+#define _PAGE_BIT_IOMAP         10      /* flag used to indicate IO mapping */
 #define _PAGE_BIT_UNUSED3       11
 #define _PAGE_BIT_PAT_LARGE     12      /* On 2MB or 1GB pages */
 #define _PAGE_BIT_SPECIAL       _PAGE_BIT_UNUSED1
@@ -32,7 +32,7 @@
 #define _PAGE_PSE       (_AT(pteval_t, 1) << _PAGE_BIT_PSE)
 #define _PAGE_GLOBAL    (_AT(pteval_t, 1) << _PAGE_BIT_GLOBAL)
 #define _PAGE_UNUSED1   (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED1)
-#define _PAGE_UNUSED2   (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED2)
+#define _PAGE_IOMAP     (_AT(pteval_t, 1) << _PAGE_BIT_IOMAP)
 #define _PAGE_UNUSED3   (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED3)
 #define _PAGE_PAT       (_AT(pteval_t, 1) << _PAGE_BIT_PAT)
 #define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE)
@@ -99,6 +99,11 @@
 #define __PAGE_KERNEL_LARGE_NOCACHE     (__PAGE_KERNEL | _PAGE_CACHE_UC | _PAGE_PSE)
 #define __PAGE_KERNEL_LARGE_EXEC        (__PAGE_KERNEL_EXEC | _PAGE_PSE)
 
+#define __PAGE_KERNEL_IO                (__PAGE_KERNEL | _PAGE_IOMAP)
+#define __PAGE_KERNEL_IO_NOCACHE        (__PAGE_KERNEL_NOCACHE | _PAGE_IOMAP)
+#define __PAGE_KERNEL_IO_UC_MINUS       (__PAGE_KERNEL_UC_MINUS | _PAGE_IOMAP)
+#define __PAGE_KERNEL_IO_WC             (__PAGE_KERNEL_WC | _PAGE_IOMAP)
+
 #define PAGE_KERNEL                     __pgprot(__PAGE_KERNEL)
 #define PAGE_KERNEL_RO                  __pgprot(__PAGE_KERNEL_RO)
 #define PAGE_KERNEL_EXEC                __pgprot(__PAGE_KERNEL_EXEC)
@@ -113,6 +118,11 @@
 #define PAGE_KERNEL_VSYSCALL            __pgprot(__PAGE_KERNEL_VSYSCALL)
 #define PAGE_KERNEL_VSYSCALL_NOCACHE    __pgprot(__PAGE_KERNEL_VSYSCALL_NOCACHE)
 
+#define PAGE_KERNEL_IO                  __pgprot(__PAGE_KERNEL_IO)
+#define PAGE_KERNEL_IO_NOCACHE          __pgprot(__PAGE_KERNEL_IO_NOCACHE)
+#define PAGE_KERNEL_IO_UC_MINUS         __pgprot(__PAGE_KERNEL_IO_UC_MINUS)
+#define PAGE_KERNEL_IO_WC               __pgprot(__PAGE_KERNEL_IO_WC)
+
 /*         xwr */
 #define __P000  PAGE_NONE
 #define __P001  PAGE_READONLY
@@ -138,8 +148,13 @@
 #ifdef CONFIG_X86_64
 #define __PAGE_KERNEL_IDENT_LARGE_EXEC  __PAGE_KERNEL_LARGE_EXEC
 #else
+/*
+ * For PDE_IDENT_ATTR include USER bit. As the PDE and PTE protection
+ * bits are combined, this will alow user to access the high address mapped
+ * VDSO in the presence of CONFIG_COMPAT_VDSO
+ */
 #define PTE_IDENT_ATTR   0x003          /* PRESENT+RW */
-#define PDE_IDENT_ATTR   0x063          /* PRESENT+RW+DIRTY+ACCESSED */
+#define PDE_IDENT_ATTR   0x067          /* PRESENT+RW+USER+DIRTY+ACCESSED */
 #define PGD_IDENT_ATTR   0x001          /* PRESENT (no other attributes) */
 #endif
 
@@ -196,7 +211,7 @@ static inline int pte_exec(pte_t pte)
 
 static inline int pte_special(pte_t pte)
 {
-        return pte_val(pte) & _PAGE_SPECIAL;
+        return pte_flags(pte) & _PAGE_SPECIAL;
 }
 
 static inline unsigned long pte_pfn(pte_t pte)
diff --git a/include/asm-x86/processor-cyrix.h b/include/asm-x86/processor-cyrix.h
index 97568ada1f97..1198f2a0e42c 100644
--- a/include/asm-x86/processor-cyrix.h
+++ b/include/asm-x86/processor-cyrix.h
@@ -28,3 +28,11 @@ static inline void setCx86(u8 reg, u8 data)
         outb(reg, 0x22);
         outb(data, 0x23);
 }
+
+#define getCx86_old(reg) ({ outb((reg), 0x22); inb(0x23); })
+
+#define setCx86_old(reg, data) do { \
+        outb((reg), 0x22); \
+        outb((data), 0x23); \
+} while (0)
+
diff --git a/include/asm-x86/processor-flags.h b/include/asm-x86/processor-flags.h
index 5dd79774f693..dc5f0712f9fa 100644
--- a/include/asm-x86/processor-flags.h
+++ b/include/asm-x86/processor-flags.h
@@ -59,6 +59,7 @@
 #define X86_CR4_OSFXSR  0x00000200 /* enable fast FPU save and restore */
 #define X86_CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */
 #define X86_CR4_VMXE    0x00002000 /* enable VMX virtualization */
+#define X86_CR4_OSXSAVE 0x00040000 /* enable xsave and xrestore */
 
 /*
  * x86-64 Task Priority Register, CR8
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h
index 5eaf9bf0a623..ee7cbb30773a 100644
--- a/include/asm-x86/processor.h
+++ b/include/asm-x86/processor.h
@@ -76,11 +76,11 @@ struct cpuinfo_x86 {
         int                      x86_tlbsize;
         __u8                    x86_virt_bits;
         __u8                    x86_phys_bits;
+#endif
         /* CPUID returned core id bits: */
         __u8                    x86_coreid_bits;
         /* Max extended CPUID function supported: */
         __u32                   extended_cpuid_level;
-#endif
         /* Maximum supported CPUID level, -1=no CPUID: */
         int                     cpuid_level;
         __u32                   x86_capability[NCAPINTS];
@@ -166,11 +166,8 @@ extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c);
 extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
 extern unsigned short num_cache_leaves;
 
-#if defined(CONFIG_X86_HT) || defined(CONFIG_X86_64)
+extern void detect_extended_topology(struct cpuinfo_x86 *c);
 extern void detect_ht(struct cpuinfo_x86 *c);
-#else
-static inline void detect_ht(struct cpuinfo_x86 *c) {}
-#endif
 
 static inline void native_cpuid(unsigned int *eax, unsigned int *ebx,
                                 unsigned int *ecx, unsigned int *edx)
@@ -327,7 +324,12 @@ struct i387_fxsave_struct {
         /* 16*16 bytes for each XMM-reg = 256 bytes:                    */
         u32                     xmm_space[64];
 
-        u32                     padding[24];
+        u32                     padding[12];
+
+        union {
+                u32             padding1[12];
+                u32             sw_reserved[12];
+        };
 
 } __attribute__((aligned(16)));
 
@@ -351,10 +353,23 @@ struct i387_soft_struct {
         u32                     entry_eip;
 };
 
+struct xsave_hdr_struct {
+        u64 xstate_bv;
+        u64 reserved1[2];
+        u64 reserved2[5];
+} __attribute__((packed));
+
+struct xsave_struct {
+        struct i387_fxsave_struct i387;
+        struct xsave_hdr_struct xsave_hdr;
+        /* new processor state extensions will go here */
+} __attribute__ ((packed, aligned (64)));
+
 union thread_xstate {
         struct i387_fsave_struct        fsave;
         struct i387_fxsave_struct       fxsave;
         struct i387_soft_struct         soft;
+        struct xsave_struct             xsave;
 };
 
 #ifdef CONFIG_X86_64
@@ -571,41 +586,6 @@ static inline void clear_in_cr4(unsigned long mask)
         write_cr4(cr4);
 }
 
-struct microcode_header {
-        unsigned int            hdrver;
-        unsigned int            rev;
-        unsigned int            date;
-        unsigned int            sig;
-        unsigned int            cksum;
-        unsigned int            ldrver;
-        unsigned int            pf;
-        unsigned int            datasize;
-        unsigned int            totalsize;
-        unsigned int            reserved[3];
-};
-
-struct microcode {
-        struct microcode_header hdr;
-        unsigned int            bits[0];
-};
-
-typedef struct microcode        microcode_t;
-typedef struct microcode_header microcode_header_t;
-
-/* microcode format is extended from prescott processors */
-struct extended_signature {
-        unsigned int            sig;
-        unsigned int            pf;
-        unsigned int            cksum;
-};
-
-struct extended_sigtable {
-        unsigned int            count;
-        unsigned int            cksum;
-        unsigned int            reserved[3];
-        struct extended_signature sigs[0];
-};
-
 typedef struct {
         unsigned long           seg;
 } mm_segment_t;
diff --git a/include/asm-x86/ptrace.h b/include/asm-x86/ptrace.h
index d64a61097165..a2025525a15a 100644
--- a/include/asm-x86/ptrace.h
+++ b/include/asm-x86/ptrace.h
@@ -174,13 +174,9 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 
 extern unsigned long
 convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs);
-
-#ifdef CONFIG_X86_32
 extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
-                         int error_code);
-#else
+                         int error_code, int si_code);
 void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
-#endif
 
 extern long syscall_trace_enter(struct pt_regs *);
 extern void syscall_trace_leave(struct pt_regs *);
diff --git a/include/asm-x86/pvclock.h b/include/asm-x86/pvclock.h
index 1a38f6834800..ad29e277fd6d 100644
--- a/include/asm-x86/pvclock.h
+++ b/include/asm-x86/pvclock.h
@@ -6,6 +6,7 @@
 
 /* some helper functions for xen and kvm pv clock sources */
 cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src);
+unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src);
 void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
                             struct pvclock_vcpu_time_info *vcpu,
                             struct timespec *ts);
diff --git a/include/asm-x86/segment.h b/include/asm-x86/segment.h
index ea5f0a8686f7..5d6e69454891 100644
--- a/include/asm-x86/segment.h
+++ b/include/asm-x86/segment.h
@@ -131,12 +131,6 @@
  * Matching rules for certain types of segments.
  */
 
-/* Matches only __KERNEL_CS, ignoring PnP / USER / APM segments */
-#define SEGMENT_IS_KERNEL_CODE(x) (((x) & 0xfc) == GDT_ENTRY_KERNEL_CS * 8)
-
-/* Matches __KERNEL_CS and __USER_CS (they must be 2 entries apart) */
-#define SEGMENT_IS_FLAT_CODE(x)  (((x) & 0xec) == GDT_ENTRY_KERNEL_CS * 8)
-
 /* Matches PNP_CS32 and PNP_CS16 (they must be consecutive) */
 #define SEGMENT_IS_PNP_CODE(x)   (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8)
 
diff --git a/include/asm-x86/setup.h b/include/asm-x86/setup.h
index 9030cb73c4d7..11b6cc14b289 100644
--- a/include/asm-x86/setup.h
+++ b/include/asm-x86/setup.h
@@ -38,6 +38,7 @@ struct x86_quirks {
         void (*mpc_oem_pci_bus)(struct mpc_config_bus *m);
         void (*smp_read_mpc_oem)(struct mp_config_oemtable *oemtable,
                                     unsigned short oemsize);
+        int (*setup_ioapic_ids)(void);
 };
 
 extern struct x86_quirks *x86_quirks;
diff --git a/include/asm-x86/sigcontext.h b/include/asm-x86/sigcontext.h
index 24879c85b291..ee813f4fe5d5 100644
--- a/include/asm-x86/sigcontext.h
+++ b/include/asm-x86/sigcontext.h
@@ -4,6 +4,40 @@
 #include <linux/compiler.h>
 #include <asm/types.h>
 
+#define FP_XSTATE_MAGIC1        0x46505853U
+#define FP_XSTATE_MAGIC2        0x46505845U
+#define FP_XSTATE_MAGIC2_SIZE   sizeof(FP_XSTATE_MAGIC2)
+
+/*
+ * bytes 464..511 in the current 512byte layout of fxsave/fxrstor frame
+ * are reserved for SW usage. On cpu's supporting xsave/xrstor, these bytes
+ * are used to extended the fpstate pointer in the sigcontext, which now
+ * includes the extended state information along with fpstate information.
+ *
+ * Presence of FP_XSTATE_MAGIC1 at the beginning of this SW reserved
+ * area and FP_XSTATE_MAGIC2 at the end of memory layout
+ * (extended_size - FP_XSTATE_MAGIC2_SIZE) indicates the presence of the
+ * extended state information in the memory layout pointed by the fpstate
+ * pointer in sigcontext.
+ */
+struct _fpx_sw_bytes {
+        __u32 magic1;           /* FP_XSTATE_MAGIC1 */
+        __u32 extended_size;    /* total size of the layout referred by
+                                 * fpstate pointer in the sigcontext.
+                                 */
+        __u64 xstate_bv;
+                                /* feature bit mask (including fp/sse/extended
+                                 * state) that is present in the memory
+                                 * layout.
+                                 */
+        __u32 xstate_size;      /* actual xsave state size, based on the
+                                 * features saved in the layout.
+                                 * 'extended_size' will be greater than
+                                 * 'xstate_size'.
+                                 */
+        __u32 padding[7];       /*  for future use. */
+};
+
 #ifdef __i386__
 /*
  * As documented in the iBCS2 standard..
@@ -53,7 +87,13 @@ struct _fpstate {
         unsigned long   reserved;
         struct _fpxreg  _fxsr_st[8];    /* FXSR FPU reg data is ignored */
         struct _xmmreg  _xmm[8];
-        unsigned long   padding[56];
+        unsigned long   padding1[44];
+
+        union {
+                unsigned long   padding2[12];
+                struct _fpx_sw_bytes sw_reserved; /* represents the extended
+                                                   * state info */
+        };
 };
 
 #define X86_FXSR_MAGIC          0x0000
@@ -79,7 +119,15 @@ struct sigcontext {
         unsigned long flags;
         unsigned long sp_at_signal;
         unsigned short ss, __ssh;
-        struct _fpstate __user *fpstate;
+
+        /*
+         * fpstate is really (struct _fpstate *) or (struct _xstate *)
+         * depending on the FP_XSTATE_MAGIC1 encoded in the SW reserved
+         * bytes of (struct _fpstate) and FP_XSTATE_MAGIC2 present at the end
+         * of extended memory layout. See comments at the defintion of
+         * (struct _fpx_sw_bytes)
+         */
+        void __user *fpstate;           /* zero when no FPU/extended context */
         unsigned long oldmask;
         unsigned long cr2;
 };
@@ -130,7 +178,12 @@ struct _fpstate {
         __u32   mxcsr_mask;
         __u32   st_space[32];   /* 8*16 bytes for each FP-reg */
         __u32   xmm_space[64];  /* 16*16 bytes for each XMM-reg  */
-        __u32   reserved2[24];
+        __u32   reserved2[12];
+        union {
+                __u32   reserved3[12];
+                struct _fpx_sw_bytes sw_reserved; /* represents the extended
+                                                   * state information */
+        };
 };
 
 #ifdef __KERNEL__
@@ -161,7 +214,15 @@ struct sigcontext {
         unsigned long trapno;
         unsigned long oldmask;
         unsigned long cr2;
-        struct _fpstate __user *fpstate;        /* zero when no FPU context */
+
+        /*
+         * fpstate is really (struct _fpstate *) or (struct _xstate *)
+         * depending on the FP_XSTATE_MAGIC1 encoded in the SW reserved
+         * bytes of (struct _fpstate) and FP_XSTATE_MAGIC2 present at the end
+         * of extended memory layout. See comments at the defintion of
+         * (struct _fpx_sw_bytes)
+         */
+        void __user *fpstate;           /* zero when no FPU/extended context */
         unsigned long reserved1[8];
 };
 #else /* __KERNEL__ */
@@ -202,4 +263,22 @@ struct sigcontext {
 
 #endif /* !__i386__ */
 
+struct _xsave_hdr {
+        __u64 xstate_bv;
+        __u64 reserved1[2];
+        __u64 reserved2[5];
+};
+
+/*
+ * Extended state pointed by the fpstate pointer in the sigcontext.
+ * In addition to the fpstate, information encoded in the xstate_hdr
+ * indicates the presence of other extended state information
+ * supported by the processor and OS.
+ */
+struct _xstate {
+        struct _fpstate fpstate;
+        struct _xsave_hdr xstate_hdr;
+        /* new processor state extensions go here */
+};
+
 #endif /* ASM_X86__SIGCONTEXT_H */
diff --git a/include/asm-x86/sigcontext32.h b/include/asm-x86/sigcontext32.h
index 4e2ec732dd01..8c347032c2f2 100644
--- a/include/asm-x86/sigcontext32.h
+++ b/include/asm-x86/sigcontext32.h
@@ -40,7 +40,11 @@ struct _fpstate_ia32 {
         __u32   reserved;
         struct _fpxreg  _fxsr_st[8];
         struct _xmmreg  _xmm[8];        /* It's actually 16 */
-        __u32   padding[56];
+        __u32   padding[44];
+        union {
+                __u32 padding2[12];
+                struct _fpx_sw_bytes sw_reserved;
+        };
 };
 
 struct sigcontext_ia32 {
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index 04f84f4e2c8b..a6afc29f2dd9 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -50,12 +50,16 @@ extern struct {
 struct smp_ops {
         void (*smp_prepare_boot_cpu)(void);
         void (*smp_prepare_cpus)(unsigned max_cpus);
-        int (*cpu_up)(unsigned cpu);
         void (*smp_cpus_done)(unsigned max_cpus);
 
         void (*smp_send_stop)(void);
         void (*smp_send_reschedule)(int cpu);
 
+        int (*cpu_up)(unsigned cpu);
+        int (*cpu_disable)(void);
+        void (*cpu_die)(unsigned int cpu);
+        void (*play_dead)(void);
+
         void (*send_call_func_ipi)(cpumask_t mask);
         void (*send_call_func_single_ipi)(int cpu);
 };
@@ -94,6 +98,21 @@ static inline int __cpu_up(unsigned int cpu)
         return smp_ops.cpu_up(cpu);
 }
 
+static inline int __cpu_disable(void)
+{
+        return smp_ops.cpu_disable();
+}
+
+static inline void __cpu_die(unsigned int cpu)
+{
+        smp_ops.cpu_die(cpu);
+}
+
+static inline void play_dead(void)
+{
+        smp_ops.play_dead();
+}
+
 static inline void smp_send_reschedule(int cpu)
 {
         smp_ops.smp_send_reschedule(cpu);
@@ -109,15 +128,20 @@ static inline void arch_send_call_function_ipi(cpumask_t mask)
         smp_ops.send_call_func_ipi(mask);
 }
 
+void cpu_disable_common(void);
 void native_smp_prepare_boot_cpu(void);
 void native_smp_prepare_cpus(unsigned int max_cpus);
 void native_smp_cpus_done(unsigned int max_cpus);
 int native_cpu_up(unsigned int cpunum);
+int native_cpu_disable(void);
+void native_cpu_die(unsigned int cpu);
+void native_play_dead(void);
+void play_dead_common(void);
+
 void native_send_call_func_ipi(cpumask_t mask);
 void native_send_call_func_single_ipi(int cpu);
 
-extern int __cpu_disable(void);
-extern void __cpu_die(unsigned int cpu);
+extern void prefill_possible_map(void);
 
 void smp_store_cpu_info(int id);
 #define cpu_physical_id(cpu)    per_cpu(x86_cpu_to_apicid, cpu)
@@ -127,15 +151,11 @@ static inline int num_booting_cpus(void)
 {
         return cpus_weight(cpu_callout_map);
 }
-#endif /* CONFIG_SMP */
-
-#if defined(CONFIG_SMP) && defined(CONFIG_HOTPLUG_CPU)
-extern void prefill_possible_map(void);
 #else
 static inline void prefill_possible_map(void)
 {
 }
-#endif
+#endif /* CONFIG_SMP */
 
 extern unsigned disabled_cpus __cpuinitdata;
 
@@ -167,30 +187,33 @@ extern int safe_smp_processor_id(void);
 
 #ifdef CONFIG_X86_LOCAL_APIC
 
+#ifndef CONFIG_X86_64
 static inline int logical_smp_processor_id(void)
 {
         /* we don't want to mark this access volatile - bad code generation */
         return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
 }
 
-#ifndef CONFIG_X86_64
+#include <mach_apicdef.h>
 static inline unsigned int read_apic_id(void)
 {
-        return *(u32 *)(APIC_BASE + APIC_ID);
+        unsigned int reg;
+
+        reg = *(u32 *)(APIC_BASE + APIC_ID);
+
+        return GET_APIC_ID(reg);
 }
-#else
-extern unsigned int read_apic_id(void);
 #endif
 
 
-# ifdef APIC_DEFINITION
+# if defined(APIC_DEFINITION) || defined(CONFIG_X86_64)
 extern int hard_smp_processor_id(void);
 # else
-#  include <mach_apicdef.h>
+#include <mach_apicdef.h>
 static inline int hard_smp_processor_id(void)
 {
         /* we don't want to mark this access volatile - bad code generation */
-        return GET_APIC_ID(read_apic_id());
+        return read_apic_id();
 }
 # endif /* APIC_DEFINITION */
 
@@ -202,9 +225,5 @@ static inline int hard_smp_processor_id(void)
 
 #endif /* CONFIG_X86_LOCAL_APIC */
 
-#ifdef CONFIG_HOTPLUG_CPU
-extern void cpu_uninit(void);
-#endif
-
 #endif /* __ASSEMBLY__ */
 #endif /* ASM_X86__SMP_H */
diff --git a/include/asm-x86/spinlock.h b/include/asm-x86/spinlock.h
index 93adae338ac6..157ff7fab97a 100644
--- a/include/asm-x86/spinlock.h
+++ b/include/asm-x86/spinlock.h
@@ -21,8 +21,10 @@
 
 #ifdef CONFIG_X86_32
 # define LOCK_PTR_REG "a"
+# define REG_PTR_MODE "k"
 #else
 # define LOCK_PTR_REG "D"
+# define REG_PTR_MODE "q"
 #endif
 
 #if defined(CONFIG_X86_32) && \
@@ -54,19 +56,7 @@
  * much between them in performance though, especially as locks are out of line.
  */
 #if (NR_CPUS < 256)
-static inline int __ticket_spin_is_locked(raw_spinlock_t *lock)
-{
-        int tmp = ACCESS_ONCE(lock->slock);
-
-        return (((tmp >> 8) & 0xff) != (tmp & 0xff));
-}
-
-static inline int __ticket_spin_is_contended(raw_spinlock_t *lock)
-{
-        int tmp = ACCESS_ONCE(lock->slock);
-
-        return (((tmp >> 8) - tmp) & 0xff) > 1;
-}
+#define TICKET_SHIFT 8
 
 static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock)
 {
@@ -89,19 +79,17 @@ static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock)
 
 static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock)
 {
-        int tmp;
-        short new;
+        int tmp, new;
 
-        asm volatile("movw %2,%w0\n\t"
+        asm volatile("movzwl %2, %0\n\t"
                      "cmpb %h0,%b0\n\t"
+                     "leal 0x100(%" REG_PTR_MODE "0), %1\n\t"
                      "jne 1f\n\t"
-                     "movw %w0,%w1\n\t"
-                     "incb %h1\n\t"
                      LOCK_PREFIX "cmpxchgw %w1,%2\n\t"
                      "1:"
                      "sete %b1\n\t"
                      "movzbl %b1,%0\n\t"
-                     : "=&a" (tmp), "=Q" (new), "+m" (lock->slock)
+                     : "=&a" (tmp), "=&q" (new), "+m" (lock->slock)
                      :
                      : "memory", "cc");
 
@@ -116,19 +104,7 @@ static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock)
                      : "memory", "cc");
 }
 #else
-static inline int __ticket_spin_is_locked(raw_spinlock_t *lock)
-{
-        int tmp = ACCESS_ONCE(lock->slock);
-
-        return (((tmp >> 16) & 0xffff) != (tmp & 0xffff));
-}
-
-static inline int __ticket_spin_is_contended(raw_spinlock_t *lock)
-{
-        int tmp = ACCESS_ONCE(lock->slock);
-
-        return (((tmp >> 16) - tmp) & 0xffff) > 1;
-}
+#define TICKET_SHIFT 16
 
 static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock)
 {
@@ -146,7 +122,7 @@ static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock)
                      /* don't need lfence here, because loads are in-order */
                      "jmp 1b\n"
                      "2:"
-                     : "+Q" (inc), "+m" (lock->slock), "=r" (tmp)
+                     : "+r" (inc), "+m" (lock->slock), "=&r" (tmp)
                      :
                      : "memory", "cc");
 }
@@ -160,13 +136,13 @@ static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock)
                      "movl %0,%1\n\t"
                      "roll $16, %0\n\t"
                      "cmpl %0,%1\n\t"
+                     "leal 0x00010000(%" REG_PTR_MODE "0), %1\n\t"
                      "jne 1f\n\t"
-                     "addl $0x00010000, %1\n\t"
                      LOCK_PREFIX "cmpxchgl %1,%2\n\t"
                      "1:"
                      "sete %b1\n\t"
                      "movzbl %b1,%0\n\t"
-                     : "=&a" (tmp), "=r" (new), "+m" (lock->slock)
+                     : "=&a" (tmp), "=&q" (new), "+m" (lock->slock)
                      :
                      : "memory", "cc");
 
@@ -182,7 +158,19 @@ static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock)
 }
 #endif
 
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
+static inline int __ticket_spin_is_locked(raw_spinlock_t *lock)
+{
+        int tmp = ACCESS_ONCE(lock->slock);
+
+        return !!(((tmp >> TICKET_SHIFT) ^ tmp) & ((1 << TICKET_SHIFT) - 1));
+}
+
+static inline int __ticket_spin_is_contended(raw_spinlock_t *lock)
+{
+        int tmp = ACCESS_ONCE(lock->slock);
+
+        return (((tmp >> TICKET_SHIFT) - tmp) & ((1 << TICKET_SHIFT) - 1)) > 1;
+}
 
 #ifdef CONFIG_PARAVIRT
 /*
@@ -272,6 +260,13 @@ static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock)
 {
         __ticket_spin_unlock(lock);
 }
+
+static __always_inline void __raw_spin_lock_flags(raw_spinlock_t *lock,
+                                                  unsigned long flags)
+{
+        __raw_spin_lock(lock);
+}
+
 #endif  /* CONFIG_PARAVIRT */
 
 static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock)
diff --git a/include/asm-x86/statfs.h b/include/asm-x86/statfs.h
index 3f005bc3aa5b..ca5dc19dd461 100644
--- a/include/asm-x86/statfs.h
+++ b/include/asm-x86/statfs.h
@@ -1,63 +1,12 @@
 #ifndef ASM_X86__STATFS_H
 #define ASM_X86__STATFS_H
 
-#ifdef __i386__
-#include <asm-generic/statfs.h>
-#else
-
-#ifndef __KERNEL_STRICT_NAMES
-
-#include <linux/types.h>
-
-typedef __kernel_fsid_t fsid_t;
-
-#endif
-
 /*
- * This is ugly -- we're already 64-bit clean, so just duplicate the
- * definitions.
+ * We need compat_statfs64 to be packed, because the i386 ABI won't
+ * add padding at the end to bring it to a multiple of 8 bytes, but
+ * the x86_64 ABI will.
  */
-struct statfs {
-        long f_type;
-        long f_bsize;
-        long f_blocks;
-        long f_bfree;
-        long f_bavail;
-        long f_files;
-        long f_ffree;
-        __kernel_fsid_t f_fsid;
-        long f_namelen;
-        long f_frsize;
-        long f_spare[5];
-};
-
-struct statfs64 {
-        long f_type;
-        long f_bsize;
-        long f_blocks;
-        long f_bfree;
-        long f_bavail;
-        long f_files;
-        long f_ffree;
-        __kernel_fsid_t f_fsid;
-        long f_namelen;
-        long f_frsize;
-        long f_spare[5];
-};
+#define ARCH_PACK_COMPAT_STATFS64 __attribute__((packed,aligned(4)))
 
-struct compat_statfs64 {
-        __u32 f_type;
-        __u32 f_bsize;
-        __u64 f_blocks;
-        __u64 f_bfree;
-        __u64 f_bavail;
-        __u64 f_files;
-        __u64 f_ffree;
-        __kernel_fsid_t f_fsid;
-        __u32 f_namelen;
-        __u32 f_frsize;
-        __u32 f_spare[5];
-} __attribute__((packed));
-
-#endif /* !__i386__ */
+#include <asm-generic/statfs.h>
 #endif /* ASM_X86__STATFS_H */
diff --git a/include/asm-x86/mach-summit/mach_apic.h b/include/asm-x86/summit/apic.h
index 7a66758d701d..394b00bb5e72 100644
--- a/include/asm-x86/mach-summit/mach_apic.h
+++ b/include/asm-x86/summit/apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_SUMMIT__MACH_APIC_H
-#define ASM_X86__MACH_SUMMIT__MACH_APIC_H
+#ifndef __ASM_SUMMIT_APIC_H
+#define __ASM_SUMMIT_APIC_H
 
 #include <asm/smp.h>
 
@@ -21,7 +21,7 @@ static inline cpumask_t target_cpus(void)
          * Just start on cpu 0.  IRQ balancing will spread load
          */
         return cpumask_of_cpu(0);
-} 
+}
 #define TARGET_CPUS     (target_cpus())
 
 #define INT_DELIVERY_MODE (dest_LowestPrio)
@@ -30,10 +30,10 @@ static inline cpumask_t target_cpus(void)
 static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid)
 {
         return 0;
-} 
+}
 
 /* we don't use the phys_cpu_present_map to indicate apicid presence */
-static inline unsigned long check_apicid_present(int bit) 
+static inline unsigned long check_apicid_present(int bit)
 {
         return 1;
 }
@@ -122,7 +122,7 @@ static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_id_map)
 
 static inline physid_mask_t apicid_to_cpu_present(int apicid)
 {
-        return physid_mask_of_physid(apicid);
+        return physid_mask_of_physid(0);
 }
 
 static inline void setup_portio_remap(void)
@@ -143,24 +143,24 @@ static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
         int num_bits_set;
         int cpus_found = 0;
         int cpu;
-        int apicid;     
+        int apicid;
 
         num_bits_set = cpus_weight(cpumask);
         /* Return id to all */
         if (num_bits_set == NR_CPUS)
                 return (int) 0xFF;
-        /* 
-         * The cpus in the mask must all be on the apic cluster.  If are not 
-         * on the same apicid cluster return default value of TARGET_CPUS. 
+        /*
+         * The cpus in the mask must all be on the apic cluster.  If are not
+         * on the same apicid cluster return default value of TARGET_CPUS.
          */
         cpu = first_cpu(cpumask);
         apicid = cpu_to_logical_apicid(cpu);
         while (cpus_found < num_bits_set) {
                 if (cpu_isset(cpu, cpumask)) {
                         int new_apicid = cpu_to_logical_apicid(cpu);
-                        if (apicid_cluster(apicid) != 
+                        if (apicid_cluster(apicid) !=
                                         apicid_cluster(new_apicid)){
-                                printk ("%s: Not a valid mask!\n",__FUNCTION__);
+                                printk ("%s: Not a valid mask!\n", __func__);
                                 return 0xFF;
                         }
                         apicid = apicid | new_apicid;
@@ -182,4 +182,4 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
         return hard_smp_processor_id() >> index_msb;
 }
 
-#endif /* ASM_X86__MACH_SUMMIT__MACH_APIC_H */
+#endif /* __ASM_SUMMIT_APIC_H */
diff --git a/include/asm-x86/summit/apicdef.h b/include/asm-x86/summit/apicdef.h
new file mode 100644
index 000000000000..f3fbca1f61c1
--- /dev/null
+++ b/include/asm-x86/summit/apicdef.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_SUMMIT_APICDEF_H
+#define __ASM_SUMMIT_APICDEF_H
+
+#define         APIC_ID_MASK            (0xFF<<24)
+
+static inline unsigned get_apic_id(unsigned long x)
+{
+        return (x>>24)&0xFF;
+}
+
+#define         GET_APIC_ID(x)  get_apic_id(x)
+
+#endif
diff --git a/include/asm-x86/mach-bigsmp/mach_ipi.h b/include/asm-x86/summit/ipi.h
index b1b0f966a009..53bd1e7bd7b4 100644
--- a/include/asm-x86/mach-bigsmp/mach_ipi.h
+++ b/include/asm-x86/summit/ipi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_BIGSMP__MACH_IPI_H
-#define ASM_X86__MACH_BIGSMP__MACH_IPI_H
+#ifndef __ASM_SUMMIT_IPI_H
+#define __ASM_SUMMIT_IPI_H
 
 void send_IPI_mask_sequence(cpumask_t mask, int vector);
 
@@ -22,4 +22,4 @@ static inline void send_IPI_all(int vector)
         send_IPI_mask(cpu_online_map, vector);
 }
 
-#endif /* ASM_X86__MACH_BIGSMP__MACH_IPI_H */
+#endif /* __ASM_SUMMIT_IPI_H */
diff --git a/include/asm-x86/mach-summit/irq_vectors_limits.h b/include/asm-x86/summit/irq_vectors_limits.h
index 22f376ad68e1..890ce3f5e09a 100644
--- a/include/asm-x86/mach-summit/irq_vectors_limits.h
+++ b/include/asm-x86/summit/irq_vectors_limits.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_SUMMIT__IRQ_VECTORS_LIMITS_H
-#define ASM_X86__MACH_SUMMIT__IRQ_VECTORS_LIMITS_H
+#ifndef _ASM_IRQ_VECTORS_LIMITS_H
+#define _ASM_IRQ_VECTORS_LIMITS_H
 
 /*
  * For Summit or generic (i.e. installer) kernels, we have lots of I/O APICs,
@@ -11,4 +11,4 @@
 #define NR_IRQS 224
 #define NR_IRQ_VECTORS  1024
 
-#endif /* ASM_X86__MACH_SUMMIT__IRQ_VECTORS_LIMITS_H */
+#endif /* _ASM_IRQ_VECTORS_LIMITS_H */
diff --git a/include/asm-x86/mach-summit/mach_mpparse.h b/include/asm-x86/summit/mpparse.h
index 92396f28772b..013ce6fab2d5 100644
--- a/include/asm-x86/mach-summit/mach_mpparse.h
+++ b/include/asm-x86/summit/mpparse.h
@@ -1,7 +1,6 @@
-#ifndef ASM_X86__MACH_SUMMIT__MACH_MPPARSE_H
-#define ASM_X86__MACH_SUMMIT__MACH_MPPARSE_H
+#ifndef __ASM_SUMMIT_MPPARSE_H
+#define __ASM_SUMMIT_MPPARSE_H
 
-#include <mach_apic.h>
 #include <asm/tsc.h>
 
 extern int use_cyclone;
@@ -12,11 +11,11 @@ extern void setup_summit(void);
 #define setup_summit()  {}
 #endif
 
-static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, 
+static inline int mps_oem_check(struct mp_config_table *mpc, char *oem,
                 char *productid)
 {
-        if (!strncmp(oem, "IBM ENSW", 8) && 
-                        (!strncmp(productid, "VIGIL SMP", 9) 
+        if (!strncmp(oem, "IBM ENSW", 8) &&
+                        (!strncmp(productid, "VIGIL SMP", 9)
                          || !strncmp(productid, "EXA", 3)
                          || !strncmp(productid, "RUTHLESS SMP", 12))){
                 mark_tsc_unstable("Summit based system");
@@ -107,4 +106,4 @@ static inline int is_WPEG(struct rio_detail *rio){
                 rio->type == LookOutAWPEG || rio->type == LookOutBWPEG);
 }
 
-#endif /* ASM_X86__MACH_SUMMIT__MACH_MPPARSE_H */
+#endif /* __ASM_SUMMIT_MPPARSE_H */
diff --git a/include/asm-x86/system.h b/include/asm-x86/system.h
index 34505dd7b24d..b20c894660f9 100644
--- a/include/asm-x86/system.h
+++ b/include/asm-x86/system.h
@@ -64,7 +64,10 @@ do {									\
                                                                         \
                        /* regparm parameters for __switch_to(): */      \
                        [prev]     "a" (prev),                           \
-                       [next]     "d" (next));                          \
+                       [next]     "d" (next)                            \
+                                                                        \
+                     : /* reloaded segment registers */                 \
+                        "memory");                                      \
 } while (0)
 
 /*
diff --git a/include/asm-x86/thread_info.h b/include/asm-x86/thread_info.h
index 4db0066a3a35..3f4e52bb77f5 100644
--- a/include/asm-x86/thread_info.h
+++ b/include/asm-x86/thread_info.h
@@ -241,6 +241,7 @@ static inline struct thread_info *stack_thread_info(void)
 #define TS_POLLING              0x0004  /* true if in idle loop
                                            and not sleeping */
 #define TS_RESTORE_SIGMASK      0x0008  /* restore signal mask in do_signal() */
+#define TS_XSAVE                0x0010  /* Use xsave/xrstor */
 
 #define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
 
diff --git a/include/asm-x86/tlbflush.h b/include/asm-x86/tlbflush.h
index ef68b76dc3c5..3cdd08b5bdb7 100644
--- a/include/asm-x86/tlbflush.h
+++ b/include/asm-x86/tlbflush.h
@@ -119,6 +119,10 @@ static inline void native_flush_tlb_others(const cpumask_t *cpumask,
 {
 }
 
+static inline void reset_lazy_tlbstate(void)
+{
+}
+
 #else  /* SMP */
 
 #include <asm/smp.h>
@@ -151,6 +155,12 @@ struct tlb_state {
         char __cacheline_padding[L1_CACHE_BYTES-8];
 };
 DECLARE_PER_CPU(struct tlb_state, cpu_tlbstate);
+
+void reset_lazy_tlbstate(void);
+#else
+static inline void reset_lazy_tlbstate(void)
+{
+}
 #endif
 
 #endif  /* SMP */
diff --git a/include/asm-x86/traps.h b/include/asm-x86/traps.h
index 2ccebc6fb0b0..6c3dc2c65751 100644
--- a/include/asm-x86/traps.h
+++ b/include/asm-x86/traps.h
@@ -1,7 +1,14 @@
 #ifndef ASM_X86__TRAPS_H
 #define ASM_X86__TRAPS_H
 
-/* Common in X86_32 and X86_64 */
+#include <asm/debugreg.h>
+
+#ifdef CONFIG_X86_32
+#define dotraplinkage
+#else
+#define dotraplinkage asmlinkage
+#endif
+
 asmlinkage void divide_error(void);
 asmlinkage void debug(void);
 asmlinkage void nmi(void);
@@ -10,61 +17,65 @@ asmlinkage void overflow(void);
 asmlinkage void bounds(void);
 asmlinkage void invalid_op(void);
 asmlinkage void device_not_available(void);
+#ifdef CONFIG_X86_64
+asmlinkage void double_fault(void);
+#endif
 asmlinkage void coprocessor_segment_overrun(void);
 asmlinkage void invalid_TSS(void);
 asmlinkage void segment_not_present(void);
 asmlinkage void stack_segment(void);
 asmlinkage void general_protection(void);
 asmlinkage void page_fault(void);
+asmlinkage void spurious_interrupt_bug(void);
 asmlinkage void coprocessor_error(void);
-asmlinkage void simd_coprocessor_error(void);
 asmlinkage void alignment_check(void);
-asmlinkage void spurious_interrupt_bug(void);
 #ifdef CONFIG_X86_MCE
 asmlinkage void machine_check(void);
 #endif /* CONFIG_X86_MCE */
+asmlinkage void simd_coprocessor_error(void);
+
+dotraplinkage void do_divide_error(struct pt_regs *, long);
+dotraplinkage void do_debug(struct pt_regs *, long);
+dotraplinkage void do_nmi(struct pt_regs *, long);
+dotraplinkage void do_int3(struct pt_regs *, long);
+dotraplinkage void do_overflow(struct pt_regs *, long);
+dotraplinkage void do_bounds(struct pt_regs *, long);
+dotraplinkage void do_invalid_op(struct pt_regs *, long);
+dotraplinkage void do_device_not_available(struct pt_regs *, long);
+dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *, long);
+dotraplinkage void do_invalid_TSS(struct pt_regs *, long);
+dotraplinkage void do_segment_not_present(struct pt_regs *, long);
+dotraplinkage void do_stack_segment(struct pt_regs *, long);
+dotraplinkage void do_general_protection(struct pt_regs *, long);
+dotraplinkage void do_page_fault(struct pt_regs *, unsigned long);
+dotraplinkage void do_spurious_interrupt_bug(struct pt_regs *, long);
+dotraplinkage void do_coprocessor_error(struct pt_regs *, long);
+dotraplinkage void do_alignment_check(struct pt_regs *, long);
+#ifdef CONFIG_X86_MCE
+dotraplinkage void do_machine_check(struct pt_regs *, long);
+#endif
+dotraplinkage void do_simd_coprocessor_error(struct pt_regs *, long);
+#ifdef CONFIG_X86_32
+dotraplinkage void do_iret_error(struct pt_regs *, long);
+#endif
 
-void do_divide_error(struct pt_regs *, long);
-void do_overflow(struct pt_regs *, long);
-void do_bounds(struct pt_regs *, long);
-void do_coprocessor_segment_overrun(struct pt_regs *, long);
-void do_invalid_TSS(struct pt_regs *, long);
-void do_segment_not_present(struct pt_regs *, long);
-void do_stack_segment(struct pt_regs *, long);
-void do_alignment_check(struct pt_regs *, long);
-void do_invalid_op(struct pt_regs *, long);
-void do_general_protection(struct pt_regs *, long);
-void do_nmi(struct pt_regs *, long);
+static inline int get_si_code(unsigned long condition)
+{
+        if (condition & DR_STEP)
+                return TRAP_TRACE;
+        else if (condition & (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3))
+                return TRAP_HWBKPT;
+        else
+                return TRAP_BRKPT;
+}
 
 extern int panic_on_unrecovered_nmi;
 extern int kstack_depth_to_print;
 
 #ifdef CONFIG_X86_32
-
-void do_iret_error(struct pt_regs *, long);
-void do_int3(struct pt_regs *, long);
-void do_debug(struct pt_regs *, long);
 void math_error(void __user *);
-void do_coprocessor_error(struct pt_regs *, long);
-void do_simd_coprocessor_error(struct pt_regs *, long);
-void do_spurious_interrupt_bug(struct pt_regs *, long);
 unsigned long patch_espfix_desc(unsigned long, unsigned long);
 asmlinkage void math_emulate(long);
+#endif
 
-void do_page_fault(struct pt_regs *regs, unsigned long error_code);
-
-#else /* CONFIG_X86_32 */
-
-asmlinkage void double_fault(void);
-
-asmlinkage void do_int3(struct pt_regs *, long);
-asmlinkage void do_stack_segment(struct pt_regs *, long);
-asmlinkage void do_debug(struct pt_regs *, unsigned long);
-asmlinkage void do_coprocessor_error(struct pt_regs *);
-asmlinkage void do_simd_coprocessor_error(struct pt_regs *);
-asmlinkage void do_spurious_interrupt_bug(struct pt_regs *);
-
-asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code);
-
-#endif /* CONFIG_X86_32 */
 #endif /* ASM_X86__TRAPS_H */
diff --git a/include/asm-x86/ucontext.h b/include/asm-x86/ucontext.h
index 9948dd328084..89eaa5456a7e 100644
--- a/include/asm-x86/ucontext.h
+++ b/include/asm-x86/ucontext.h
@@ -1,6 +1,12 @@
 #ifndef ASM_X86__UCONTEXT_H
 #define ASM_X86__UCONTEXT_H
 
+#define UC_FP_XSTATE    0x1     /* indicates the presence of extended state
+                                 * information in the memory layout pointed
+                                 * by the fpstate pointer in the ucontext's
+                                 * sigcontext struct (uc_mcontext).
+                                 */
+
 struct ucontext {
         unsigned long     uc_flags;
         struct ucontext  *uc_link;
diff --git a/include/asm-x86/xcr.h b/include/asm-x86/xcr.h
new file mode 100644
index 000000000000..f2cba4e79a23
--- /dev/null
+++ b/include/asm-x86/xcr.h
@@ -0,0 +1,49 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ *   Copyright 2008 rPath, Inc. - All Rights Reserved
+ *
+ *   This file is part of the Linux kernel, and is made available under
+ *   the terms of the GNU General Public License version 2 or (at your
+ *   option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * asm-x86/xcr.h
+ *
+ * Definitions for the eXtended Control Register instructions
+ */
+
+#ifndef _ASM_X86_XCR_H
+#define _ASM_X86_XCR_H
+
+#define XCR_XFEATURE_ENABLED_MASK       0x00000000
+
+#ifdef __KERNEL__
+# ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+static inline u64 xgetbv(u32 index)
+{
+        u32 eax, edx;
+
+        asm volatile(".byte 0x0f,0x01,0xd0" /* xgetbv */
+                     : "=a" (eax), "=d" (edx)
+                     : "c" (index));
+        return eax + ((u64)edx << 32);
+}
+
+static inline void xsetbv(u32 index, u64 value)
+{
+        u32 eax = value;
+        u32 edx = value >> 32;
+
+        asm volatile(".byte 0x0f,0x01,0xd1" /* xsetbv */
+                     : : "a" (eax), "d" (edx), "c" (index));
+}
+
+# endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_X86_XCR_H */
diff --git a/include/asm-x86/xen/hypervisor.h b/include/asm-x86/xen/hypervisor.h
index 0ef3a88b869d..445a24759560 100644
--- a/include/asm-x86/xen/hypervisor.h
+++ b/include/asm-x86/xen/hypervisor.h
@@ -54,7 +54,6 @@
 /* arch/i386/kernel/setup.c */
 extern struct shared_info *HYPERVISOR_shared_info;
 extern struct start_info *xen_start_info;
-#define is_initial_xendomain() (xen_start_info->flags & SIF_INITDOMAIN)
 
 /* arch/i386/mach-xen/evtchn.c */
 /* Force a proper event-channel callback from Xen. */
@@ -67,6 +66,17 @@ u64 jiffies_to_st(unsigned long jiffies);
 #define MULTI_UVMFLAGS_INDEX 3
 #define MULTI_UVMDOMID_INDEX 4
 
-#define is_running_on_xen()     (xen_start_info ? 1 : 0)
+enum xen_domain_type {
+        XEN_NATIVE,
+        XEN_PV_DOMAIN,
+        XEN_HVM_DOMAIN,
+};
+
+extern enum xen_domain_type xen_domain_type;
+
+#define xen_domain()            (xen_domain_type != XEN_NATIVE)
+#define xen_pv_domain()         (xen_domain_type == XEN_PV_DOMAIN)
+#define xen_initial_domain()    (xen_pv_domain() && xen_start_info->flags & SIF_INITDOMAIN)
+#define xen_hvm_domain()        (xen_domain_type == XEN_HVM_DOMAIN)
 
 #endif /* ASM_X86__XEN__HYPERVISOR_H */
diff --git a/include/asm-x86/xen/page.h b/include/asm-x86/xen/page.h
index c50185dccec1..d5eada0a48d9 100644
--- a/include/asm-x86/xen/page.h
+++ b/include/asm-x86/xen/page.h
@@ -76,13 +76,13 @@ static inline unsigned long mfn_to_pfn(unsigned long mfn)
 static inline xmaddr_t phys_to_machine(xpaddr_t phys)
 {
         unsigned offset = phys.paddr & ~PAGE_MASK;
-        return XMADDR(PFN_PHYS((u64)pfn_to_mfn(PFN_DOWN(phys.paddr))) | offset);
+        return XMADDR(PFN_PHYS(pfn_to_mfn(PFN_DOWN(phys.paddr))) | offset);
 }
 
 static inline xpaddr_t machine_to_phys(xmaddr_t machine)
 {
         unsigned offset = machine.maddr & ~PAGE_MASK;
-        return XPADDR(PFN_PHYS((u64)mfn_to_pfn(PFN_DOWN(machine.maddr))) | offset);
+        return XPADDR(PFN_PHYS(mfn_to_pfn(PFN_DOWN(machine.maddr))) | offset);
 }
 
 /*
diff --git a/include/asm-x86/xsave.h b/include/asm-x86/xsave.h
new file mode 100644
index 000000000000..08e9a1ac07a9
--- /dev/null
+++ b/include/asm-x86/xsave.h
@@ -0,0 +1,118 @@
+#ifndef __ASM_X86_XSAVE_H
+#define __ASM_X86_XSAVE_H
+
+#include <linux/types.h>
+#include <asm/processor.h>
+#include <asm/i387.h>
+
+#define XSTATE_FP       0x1
+#define XSTATE_SSE      0x2
+
+#define XSTATE_FPSSE    (XSTATE_FP | XSTATE_SSE)
+
+#define FXSAVE_SIZE     512
+
+/*
+ * These are the features that the OS can handle currently.
+ */
+#define XCNTXT_MASK     (XSTATE_FP | XSTATE_SSE)
+
+#ifdef CONFIG_X86_64
+#define REX_PREFIX      "0x48, "
+#else
+#define REX_PREFIX
+#endif
+
+extern unsigned int xstate_size;
+extern u64 pcntxt_mask;
+extern struct xsave_struct *init_xstate_buf;
+
+extern void xsave_cntxt_init(void);
+extern void xsave_init(void);
+extern int init_fpu(struct task_struct *child);
+extern int check_for_xstate(struct i387_fxsave_struct __user *buf,
+                            void __user *fpstate,
+                            struct _fpx_sw_bytes *sw);
+
+static inline int xrstor_checking(struct xsave_struct *fx)
+{
+        int err;
+
+        asm volatile("1: .byte " REX_PREFIX "0x0f,0xae,0x2f\n\t"
+                     "2:\n"
+                     ".section .fixup,\"ax\"\n"
+                     "3:  movl $-1,%[err]\n"
+                     "    jmp  2b\n"
+                     ".previous\n"
+                     _ASM_EXTABLE(1b, 3b)
+                     : [err] "=r" (err)
+                     : "D" (fx), "m" (*fx), "a" (-1), "d" (-1), "0" (0)
+                     : "memory");
+
+        return err;
+}
+
+static inline int xsave_user(struct xsave_struct __user *buf)
+{
+        int err;
+        __asm__ __volatile__("1: .byte " REX_PREFIX "0x0f,0xae,0x27\n"
+                             "2:\n"
+                             ".section .fixup,\"ax\"\n"
+                             "3:  movl $-1,%[err]\n"
+                             "    jmp  2b\n"
+                             ".previous\n"
+                             ".section __ex_table,\"a\"\n"
+                             _ASM_ALIGN "\n"
+                             _ASM_PTR "1b,3b\n"
+                             ".previous"
+                             : [err] "=r" (err)
+                             : "D" (buf), "a" (-1), "d" (-1), "0" (0)
+                             : "memory");
+        if (unlikely(err) && __clear_user(buf, xstate_size))
+                err = -EFAULT;
+        /* No need to clear here because the caller clears USED_MATH */
+        return err;
+}
+
+static inline int xrestore_user(struct xsave_struct __user *buf, u64 mask)
+{
+        int err;
+        struct xsave_struct *xstate = ((__force struct xsave_struct *)buf);
+        u32 lmask = mask;
+        u32 hmask = mask >> 32;
+
+        __asm__ __volatile__("1: .byte " REX_PREFIX "0x0f,0xae,0x2f\n"
+                             "2:\n"
+                             ".section .fixup,\"ax\"\n"
+                             "3:  movl $-1,%[err]\n"
+                             "    jmp  2b\n"
+                             ".previous\n"
+                             ".section __ex_table,\"a\"\n"
+                             _ASM_ALIGN "\n"
+                             _ASM_PTR "1b,3b\n"
+                             ".previous"
+                             : [err] "=r" (err)
+                             : "D" (xstate), "a" (lmask), "d" (hmask), "0" (0)
+                             : "memory");       /* memory required? */
+        return err;
+}
+
+static inline void xrstor_state(struct xsave_struct *fx, u64 mask)
+{
+        u32 lmask = mask;
+        u32 hmask = mask >> 32;
+
+        asm volatile(".byte " REX_PREFIX "0x0f,0xae,0x2f\n\t"
+                     : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+                     :   "memory");
+}
+
+static inline void xsave(struct task_struct *tsk)
+{
+        /* This, however, we can work around by forcing the compiler to select
+           an addressing mode that doesn't require extended registers. */
+        __asm__ __volatile__(".byte " REX_PREFIX "0x0f,0xae,0x27"
+                             : : "D" (&(tsk->thread.xstate->xsave)),
+                                 "a" (-1), "d"(-1) : "memory");
+}
+#endif
diff --git a/include/asm-xtensa/a.out.h b/include/asm-xtensa/a.out.h
deleted file mode 100644
index fdf13702924a..000000000000
--- a/include/asm-xtensa/a.out.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * include/asm-xtensa/a.out.h
- *
- * Dummy a.out file. Xtensa does not support the a.out format, but the kernel
- * seems to depend on it.
- *
- * 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.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_A_OUT_H
-#define _XTENSA_A_OUT_H
-
-struct exec
-{
-  unsigned long a_info;
-  unsigned a_text;
-  unsigned a_data;
-  unsigned a_bss;
-  unsigned a_syms;
-  unsigned a_entry;
-  unsigned a_trsize;
-  unsigned a_drsize;
-};
-
-#endif /* _XTENSA_A_OUT_H */
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index ca6e5101a2cb..c3f53e755ca5 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -189,7 +189,7 @@ typedef struct {
 #endif
 } elf_xtregs_t;
 
-#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
+#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT)
 
 struct task_struct;
 
diff --git a/include/asm-xtensa/thread_info.h b/include/asm-xtensa/thread_info.h
index 7e4131dd546c..0f4fe1faf9ba 100644
--- a/include/asm-xtensa/thread_info.h
+++ b/include/asm-xtensa/thread_info.h
@@ -134,6 +134,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_MEMDIE              5
 #define TIF_RESTORE_SIGMASK     6       /* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG      16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
+#define TIF_FREEZE              17      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING         (1<<TIF_SIGPENDING)
@@ -142,6 +143,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_IRET               (1<<TIF_IRET)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
 #define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE             (1<<TIF_FREEZE)
 
 #define _TIF_WORK_MASK          0x0000FFFE      /* work to do on interrupt/exception return */
 #define _TIF_ALLWORK_MASK       0x0000FFFF      /* work to do on any return to u-space */
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 38d3c6b8276a..f46ba4b57da4 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -36,7 +36,6 @@
 #ifndef _DRM_H_
 #define _DRM_H_
 
-#if defined(__linux__)
 #if defined(__KERNEL__)
 #endif
 #include <asm/ioctl.h>          /* For _IO* macros */
@@ -46,22 +45,6 @@
 #define DRM_IOC_WRITE           _IOC_WRITE
 #define DRM_IOC_READWRITE       _IOC_READ|_IOC_WRITE
 #define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
-#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
-#if defined(__FreeBSD__) && defined(IN_MODULE)
-/* Prevent name collision when including sys/ioccom.h */
-#undef ioctl
-#include <sys/ioccom.h>
-#define ioctl(a,b,c)            xf86ioctl(a,b,c)
-#else
-#include <sys/ioccom.h>
-#endif                          /* __FreeBSD__ && xf86ioctl */
-#define DRM_IOCTL_NR(n)         ((n) & 0xff)
-#define DRM_IOC_VOID            IOC_VOID
-#define DRM_IOC_READ            IOC_OUT
-#define DRM_IOC_WRITE           IOC_IN
-#define DRM_IOC_READWRITE       IOC_INOUT
-#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
-#endif
 
 #define DRM_MAJOR       226
 #define DRM_MAX_MINOR   15
@@ -471,6 +454,7 @@ struct drm_irq_busid {
 enum drm_vblank_seq_type {
         _DRM_VBLANK_ABSOLUTE = 0x0,     /**< Wait for specific vblank sequence number */
         _DRM_VBLANK_RELATIVE = 0x1,     /**< Wait for given number of vblanks */
+        _DRM_VBLANK_FLIP = 0x8000000,   /**< Scheduled buffer swap should flip */
         _DRM_VBLANK_NEXTONMISS = 0x10000000,    /**< If missed, wait for next vblank */
         _DRM_VBLANK_SECONDARY = 0x20000000,     /**< Secondary display controller */
         _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking */
@@ -503,6 +487,19 @@ union drm_wait_vblank {
         struct drm_wait_vblank_reply reply;
 };
 
+#define _DRM_PRE_MODESET 1
+#define _DRM_POST_MODESET 2
+
+/**
+ * DRM_IOCTL_MODESET_CTL ioctl argument type
+ *
+ * \sa drmModesetCtl().
+ */
+struct drm_modeset_ctl {
+        uint32_t crtc;
+        uint32_t cmd;
+};
+
 /**
  * DRM_IOCTL_AGP_ENABLE ioctl argument type.
  *
@@ -573,6 +570,34 @@ struct drm_set_version {
         int drm_dd_minor;
 };
 
+/** DRM_IOCTL_GEM_CLOSE ioctl argument type */
+struct drm_gem_close {
+        /** Handle of the object to be closed. */
+        uint32_t handle;
+        uint32_t pad;
+};
+
+/** DRM_IOCTL_GEM_FLINK ioctl argument type */
+struct drm_gem_flink {
+        /** Handle for the object being named */
+        uint32_t handle;
+
+        /** Returned global name */
+        uint32_t name;
+};
+
+/** DRM_IOCTL_GEM_OPEN ioctl argument type */
+struct drm_gem_open {
+        /** Name of object being opened */
+        uint32_t name;
+
+        /** Returned handle for the object */
+        uint32_t handle;
+
+        /** Returned size of the object */
+        uint64_t size;
+};
+
 #define DRM_IOCTL_BASE                  'd'
 #define DRM_IO(nr)                      _IO(DRM_IOCTL_BASE,nr)
 #define DRM_IOR(nr,type)                _IOR(DRM_IOCTL_BASE,nr,type)
@@ -587,6 +612,10 @@ struct drm_set_version {
 #define DRM_IOCTL_GET_CLIENT            DRM_IOWR(0x05, struct drm_client)
 #define DRM_IOCTL_GET_STATS             DRM_IOR( 0x06, struct drm_stats)
 #define DRM_IOCTL_SET_VERSION           DRM_IOWR(0x07, struct drm_set_version)
+#define DRM_IOCTL_MODESET_CTL           DRM_IOW(0x08, struct drm_modeset_ctl)
+#define DRM_IOCTL_GEM_CLOSE             DRM_IOW (0x09, struct drm_gem_close)
+#define DRM_IOCTL_GEM_FLINK             DRM_IOWR(0x0a, struct drm_gem_flink)
+#define DRM_IOCTL_GEM_OPEN              DRM_IOWR(0x0b, struct drm_gem_open)
 
 #define DRM_IOCTL_SET_UNIQUE            DRM_IOW( 0x10, struct drm_unique)
 #define DRM_IOCTL_AUTH_MAGIC            DRM_IOW( 0x11, struct drm_auth)
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 1c1b13e29223..59c796b46ee7 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -104,6 +104,7 @@ struct drm_device;
 #define DRIVER_DMA_QUEUE   0x200
 #define DRIVER_FB_DMA      0x400
 #define DRIVER_IRQ_VBL2    0x800
+#define DRIVER_GEM         0x1000
 
 /***********************************************************************/
 /** \name Begin the DRM... */
@@ -387,6 +388,10 @@ struct drm_file {
         struct drm_minor *minor;
         int remove_auth_on_close;
         unsigned long lock_count;
+        /** Mapping of mm object handles to object pointers. */
+        struct idr object_idr;
+        /** Lock for synchronization of access to object_idr. */
+        spinlock_t table_lock;
         struct file *filp;
         void *driver_priv;
 };
@@ -558,6 +563,56 @@ struct drm_ati_pcigart_info {
 };
 
 /**
+ * This structure defines the drm_mm memory object, which will be used by the
+ * DRM for its buffer objects.
+ */
+struct drm_gem_object {
+        /** Reference count of this object */
+        struct kref refcount;
+
+        /** Handle count of this object. Each handle also holds a reference */
+        struct kref handlecount;
+
+        /** Related drm device */
+        struct drm_device *dev;
+
+        /** File representing the shmem storage */
+        struct file *filp;
+
+        /**
+         * Size of the object, in bytes.  Immutable over the object's
+         * lifetime.
+         */
+        size_t size;
+
+        /**
+         * Global name for this object, starts at 1. 0 means unnamed.
+         * Access is covered by the object_name_lock in the related drm_device
+         */
+        int name;
+
+        /**
+         * Memory domains. These monitor which caches contain read/write data
+         * related to the object. When transitioning from one set of domains
+         * to another, the driver is called to ensure that caches are suitably
+         * flushed and invalidated
+         */
+        uint32_t read_domains;
+        uint32_t write_domain;
+
+        /**
+         * While validating an exec operation, the
+         * new read/write domain values are computed here.
+         * They will be transferred to the above values
+         * at the point that any cache flushing occurs
+         */
+        uint32_t pending_read_domains;
+        uint32_t pending_write_domain;
+
+        void *driver_private;
+};
+
+/**
  * DRM driver structure. This structure represent the common code for
  * a family of cards. There will one drm_device for each card present
  * in this family
@@ -580,11 +635,54 @@ struct drm_driver {
         int (*kernel_context_switch) (struct drm_device *dev, int old,
                                       int new);
         void (*kernel_context_switch_unlock) (struct drm_device *dev);
-        int (*vblank_wait) (struct drm_device *dev, unsigned int *sequence);
-        int (*vblank_wait2) (struct drm_device *dev, unsigned int *sequence);
         int (*dri_library_name) (struct drm_device *dev, char *buf);
 
         /**
+         * get_vblank_counter - get raw hardware vblank counter
+         * @dev: DRM device
+         * @crtc: counter to fetch
+         *
+         * Driver callback for fetching a raw hardware vblank counter
+         * for @crtc.  If a device doesn't have a hardware counter, the
+         * driver can simply return the value of drm_vblank_count and
+         * make the enable_vblank() and disable_vblank() hooks into no-ops,
+         * leaving interrupts enabled at all times.
+         *
+         * Wraparound handling and loss of events due to modesetting is dealt
+         * with in the DRM core code.
+         *
+         * RETURNS
+         * Raw vblank counter value.
+         */
+        u32 (*get_vblank_counter) (struct drm_device *dev, int crtc);
+
+        /**
+         * enable_vblank - enable vblank interrupt events
+         * @dev: DRM device
+         * @crtc: which irq to enable
+         *
+         * Enable vblank interrupts for @crtc.  If the device doesn't have
+         * a hardware vblank counter, this routine should be a no-op, since
+         * interrupts will have to stay on to keep the count accurate.
+         *
+         * RETURNS
+         * Zero on success, appropriate errno if the given @crtc's vblank
+         * interrupt cannot be enabled.
+         */
+        int (*enable_vblank) (struct drm_device *dev, int crtc);
+
+        /**
+         * disable_vblank - disable vblank interrupt events
+         * @dev: DRM device
+         * @crtc: which irq to enable
+         *
+         * Disable vblank interrupts for @crtc.  If the device doesn't have
+         * a hardware vblank counter, this routine should be a no-op, since
+         * interrupts will have to stay on to keep the count accurate.
+         */
+        void (*disable_vblank) (struct drm_device *dev, int crtc);
+
+        /**
          * Called by \c drm_device_is_agp.  Typically used to determine if a
          * card is really attached to AGP or not.
          *
@@ -601,7 +699,7 @@ struct drm_driver {
 
         irqreturn_t(*irq_handler) (DRM_IRQ_ARGS);
         void (*irq_preinstall) (struct drm_device *dev);
-        void (*irq_postinstall) (struct drm_device *dev);
+        int (*irq_postinstall) (struct drm_device *dev);
         void (*irq_uninstall) (struct drm_device *dev);
         void (*reclaim_buffers) (struct drm_device *dev,
                                  struct drm_file * file_priv);
@@ -614,6 +712,18 @@ struct drm_driver {
         void (*set_version) (struct drm_device *dev,
                              struct drm_set_version *sv);
 
+        int (*proc_init)(struct drm_minor *minor);
+        void (*proc_cleanup)(struct drm_minor *minor);
+
+        /**
+         * Driver-specific constructor for drm_gem_objects, to set up
+         * obj->driver_private.
+         *
+         * Returns 0 on success.
+         */
+        int (*gem_init_object) (struct drm_gem_object *obj);
+        void (*gem_free_object) (struct drm_gem_object *obj);
+
         int major;
         int minor;
         int patchlevel;
@@ -714,7 +824,6 @@ struct drm_device {
 
         /** \name Context support */
         /*@{ */
-        int irq;                        /**< Interrupt used by board */
         int irq_enabled;                /**< True if irq handler is enabled */
         __volatile__ long context_flag; /**< Context swapping flag */
         __volatile__ long interrupt_flag; /**< Interruption handler flag */
@@ -730,13 +839,28 @@ struct drm_device {
         /** \name VBLANK IRQ support */
         /*@{ */
 
-        wait_queue_head_t vbl_queue;    /**< VBLANK wait queue */
-        atomic_t vbl_received;
-        atomic_t vbl_received2;         /**< number of secondary VBLANK interrupts */
+        /*
+         * At load time, disabling the vblank interrupt won't be allowed since
+         * old clients may not call the modeset ioctl and therefore misbehave.
+         * Once the modeset ioctl *has* been called though, we can safely
+         * disable them when unused.
+         */
+        int vblank_disable_allowed;
+
+        wait_queue_head_t *vbl_queue;   /**< VBLANK wait queue */
+        atomic_t *_vblank_count;        /**< number of VBLANK interrupts (driver must alloc the right number of counters) */
         spinlock_t vbl_lock;
-        struct list_head vbl_sigs;              /**< signal list to send on VBLANK */
-        struct list_head vbl_sigs2;     /**< signals to send on secondary VBLANK */
-        unsigned int vbl_pending;
+        struct list_head *vbl_sigs;     /**< signal list to send on VBLANK */
+        atomic_t vbl_signal_pending;    /* number of signals pending on all crtcs*/
+        atomic_t *vblank_refcount;      /* number of users of vblank interruptsper crtc */
+        u32 *last_vblank;               /* protected by dev->vbl_lock, used */
+                                        /* for wraparound handling */
+        int *vblank_enabled;            /* so we don't call enable more than
+                                           once per disable */
+        int *vblank_inmodeset;          /* Display driver is setting mode */
+        struct timer_list vblank_disable_timer;
+
+        u32 max_vblank_count;           /**< size of vblank counter register */
         spinlock_t tasklet_lock;        /**< For drm_locked_tasklet */
         void (*locked_tasklet_func)(struct drm_device *dev);
 
@@ -757,6 +881,7 @@ struct drm_device {
         struct pci_controller *hose;
 #endif
         struct drm_sg_mem *sg;  /**< Scatter gather memory */
+        int num_crtcs;                  /**< Number of CRTCs on this device */
         void *dev_private;              /**< device private data */
         struct drm_sigdata sigdata;        /**< For block_all_signals */
         sigset_t sigmask;
@@ -771,8 +896,29 @@ struct drm_device {
         spinlock_t drw_lock;
         struct idr drw_idr;
         /*@} */
+
+        /** \name GEM information */
+        /*@{ */
+        spinlock_t object_name_lock;
+        struct idr object_name_idr;
+        atomic_t object_count;
+        atomic_t object_memory;
+        atomic_t pin_count;
+        atomic_t pin_memory;
+        atomic_t gtt_count;
+        atomic_t gtt_memory;
+        uint32_t gtt_total;
+        uint32_t invalidate_domains;    /* domains pending invalidation */
+        uint32_t flush_domains;         /* domains pending flush */
+        /*@} */
+
 };
 
+static inline int drm_dev_to_irq(struct drm_device *dev)
+{
+        return dev->pdev->irq;
+}
+
 static __inline__ int drm_core_check_feature(struct drm_device *dev,
                                              int feature)
 {
@@ -867,6 +1013,11 @@ extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area);
 extern DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type);
 extern int drm_free_agp(DRM_AGP_MEM * handle, int pages);
 extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
+extern DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
+                                       struct page **pages,
+                                       unsigned long num_pages,
+                                       uint32_t gtt_offset,
+                                       uint32_t type);
 extern int drm_unbind_agp(DRM_AGP_MEM * handle);
 
                                 /* Misc. IOCTL support (drm_ioctl.h) */
@@ -929,6 +1080,9 @@ extern int drm_getmagic(struct drm_device *dev, void *data,
 extern int drm_authmagic(struct drm_device *dev, void *data,
                          struct drm_file *file_priv);
 
+/* Cache management (drm_cache.c) */
+void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
+
                                 /* Locking IOCTL support (drm_lock.h) */
 extern int drm_lock(struct drm_device *dev, void *data,
                     struct drm_file *file_priv);
@@ -985,15 +1139,25 @@ extern void drm_core_reclaim_buffers(struct drm_device *dev,
 extern int drm_control(struct drm_device *dev, void *data,
                        struct drm_file *file_priv);
 extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS);
+extern int drm_irq_install(struct drm_device *dev);
 extern int drm_irq_uninstall(struct drm_device *dev);
 extern void drm_driver_irq_preinstall(struct drm_device *dev);
 extern void drm_driver_irq_postinstall(struct drm_device *dev);
 extern void drm_driver_irq_uninstall(struct drm_device *dev);
 
+extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
 extern int drm_wait_vblank(struct drm_device *dev, void *data,
-                           struct drm_file *file_priv);
+                           struct drm_file *filp);
 extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq);
-extern void drm_vbl_send_signals(struct drm_device *dev);
+extern void drm_locked_tasklet(struct drm_device *dev,
+                               void(*func)(struct drm_device *));
+extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
+extern void drm_handle_vblank(struct drm_device *dev, int crtc);
+extern int drm_vblank_get(struct drm_device *dev, int crtc);
+extern void drm_vblank_put(struct drm_device *dev, int crtc);
+/* Modesetting support */
+extern int drm_modeset_ctl(struct drm_device *dev, void *data,
+                           struct drm_file *file_priv);
 extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*));
 
                                 /* AGP/GART support (drm_agpsupport.h) */
@@ -1026,6 +1190,7 @@ extern DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge, size
 extern int drm_agp_free_memory(DRM_AGP_MEM * handle);
 extern int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start);
 extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle);
+extern void drm_agp_chipset_flush(struct drm_device *dev);
 
                                 /* Stub support (drm_stub.h) */
 extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
@@ -1088,6 +1253,66 @@ extern unsigned long drm_mm_tail_space(struct drm_mm *mm);
 extern int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size);
 extern int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size);
 
+/* Graphics Execution Manager library functions (drm_gem.c) */
+int drm_gem_init(struct drm_device *dev);
+void drm_gem_object_free(struct kref *kref);
+struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev,
+                                            size_t size);
+void drm_gem_object_handle_free(struct kref *kref);
+
+static inline void
+drm_gem_object_reference(struct drm_gem_object *obj)
+{
+        kref_get(&obj->refcount);
+}
+
+static inline void
+drm_gem_object_unreference(struct drm_gem_object *obj)
+{
+        if (obj == NULL)
+                return;
+
+        kref_put(&obj->refcount, drm_gem_object_free);
+}
+
+int drm_gem_handle_create(struct drm_file *file_priv,
+                          struct drm_gem_object *obj,
+                          int *handlep);
+
+static inline void
+drm_gem_object_handle_reference(struct drm_gem_object *obj)
+{
+        drm_gem_object_reference(obj);
+        kref_get(&obj->handlecount);
+}
+
+static inline void
+drm_gem_object_handle_unreference(struct drm_gem_object *obj)
+{
+        if (obj == NULL)
+                return;
+
+        /*
+         * Must bump handle count first as this may be the last
+         * ref, in which case the object would disappear before we
+         * checked for a name
+         */
+        kref_put(&obj->handlecount, drm_gem_object_handle_free);
+        drm_gem_object_unreference(obj);
+}
+
+struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
+                                             struct drm_file *filp,
+                                             int handle);
+int drm_gem_close_ioctl(struct drm_device *dev, void *data,
+                        struct drm_file *file_priv);
+int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
+                        struct drm_file *file_priv);
+int drm_gem_open_ioctl(struct drm_device *dev, void *data,
+                       struct drm_file *file_priv);
+void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
+void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
+
 extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev);
 extern void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev);
 extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev);
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 135bd19499fc..da04109741e8 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -84,18 +84,18 @@
         {0x1002, 0x5462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
         {0x1002, 0x5464, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
         {0x1002, 0x5657, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5548, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5549, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x554A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x554B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x554C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x554D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x554E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x554F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5550, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5551, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5552, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5554, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5548, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5549, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x554A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x554B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x554C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x554D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x554E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x554F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5550, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5551, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5552, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5554, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x564A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x564B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x564F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -113,8 +113,10 @@
         {0x1002, 0x5964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
-        {0x1002, 0x5a61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS480|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
-        {0x1002, 0x5a62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS480|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5a41, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5a42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5a61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5a62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
         {0x1002, 0x5b60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5b62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5b63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
@@ -122,16 +124,16 @@
         {0x1002, 0x5b65, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5c61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|RADEON_IS_MOBILITY}, \
         {0x1002, 0x5c63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|RADEON_IS_MOBILITY}, \
-        {0x1002, 0x5d48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d4e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x5d57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d4e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x5d57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R423|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5e48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5e4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5e4b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
@@ -237,6 +239,10 @@
         {0x1002, 0x7835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x791e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS690|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \
         {0x1002, 0x791f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS690|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \
+        {0x1002, 0x796c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \
+        {0x1002, 0x796d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \
+        {0x1002, 0x796e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \
+        {0x1002, 0x796f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \
         {0, 0, 0}
 
 #define r128_PCI_IDS \
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 05c66cf03a9e..eb4b35031a55 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -143,6 +143,22 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_GET_VBLANK_PIPE        0x0e
 #define DRM_I915_VBLANK_SWAP    0x0f
 #define DRM_I915_HWS_ADDR       0x11
+#define DRM_I915_GEM_INIT       0x13
+#define DRM_I915_GEM_EXECBUFFER 0x14
+#define DRM_I915_GEM_PIN        0x15
+#define DRM_I915_GEM_UNPIN      0x16
+#define DRM_I915_GEM_BUSY       0x17
+#define DRM_I915_GEM_THROTTLE   0x18
+#define DRM_I915_GEM_ENTERVT    0x19
+#define DRM_I915_GEM_LEAVEVT    0x1a
+#define DRM_I915_GEM_CREATE     0x1b
+#define DRM_I915_GEM_PREAD      0x1c
+#define DRM_I915_GEM_PWRITE     0x1d
+#define DRM_I915_GEM_MMAP       0x1e
+#define DRM_I915_GEM_SET_DOMAIN 0x1f
+#define DRM_I915_GEM_SW_FINISH  0x20
+#define DRM_I915_GEM_SET_TILING 0x21
+#define DRM_I915_GEM_GET_TILING 0x22
 
 #define DRM_IOCTL_I915_INIT             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH            DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -160,6 +176,20 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_SET_VBLANK_PIPE  DRM_IOW( DRM_COMMAND_BASE + DRM_I915_SET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
 #define DRM_IOCTL_I915_GET_VBLANK_PIPE  DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
 #define DRM_IOCTL_I915_VBLANK_SWAP      DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t)
+#define DRM_IOCTL_I915_GEM_PIN          DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin)
+#define DRM_IOCTL_I915_GEM_UNPIN        DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin)
+#define DRM_IOCTL_I915_GEM_BUSY         DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy)
+#define DRM_IOCTL_I915_GEM_THROTTLE     DRM_IO ( DRM_COMMAND_BASE + DRM_I915_GEM_THROTTLE)
+#define DRM_IOCTL_I915_GEM_ENTERVT      DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_ENTERVT)
+#define DRM_IOCTL_I915_GEM_LEAVEVT      DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_LEAVEVT)
+#define DRM_IOCTL_I915_GEM_CREATE       DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_CREATE, struct drm_i915_gem_create)
+#define DRM_IOCTL_I915_GEM_PREAD        DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_PREAD, struct drm_i915_gem_pread)
+#define DRM_IOCTL_I915_GEM_PWRITE       DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_PWRITE, struct drm_i915_gem_pwrite)
+#define DRM_IOCTL_I915_GEM_MMAP         DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP, struct drm_i915_gem_mmap)
+#define DRM_IOCTL_I915_GEM_SET_DOMAIN   DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SET_DOMAIN, struct drm_i915_gem_set_domain)
+#define DRM_IOCTL_I915_GEM_SW_FINISH    DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SW_FINISH, struct drm_i915_gem_sw_finish)
+#define DRM_IOCTL_I915_GEM_SET_TILING   DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_SET_TILING, struct drm_i915_gem_set_tiling)
+#define DRM_IOCTL_I915_GEM_GET_TILING   DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_TILING, struct drm_i915_gem_get_tiling)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -200,6 +230,8 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_IRQ_ACTIVE            1
 #define I915_PARAM_ALLOW_BATCHBUFFER     2
 #define I915_PARAM_LAST_DISPATCH         3
+#define I915_PARAM_CHIPSET_ID            4
+#define I915_PARAM_HAS_GEM               5
 
 typedef struct drm_i915_getparam {
         int param;
@@ -267,4 +299,305 @@ typedef struct drm_i915_hws_addr {
         uint64_t addr;
 } drm_i915_hws_addr_t;
 
+struct drm_i915_gem_init {
+        /**
+         * Beginning offset in the GTT to be managed by the DRM memory
+         * manager.
+         */
+        uint64_t gtt_start;
+        /**
+         * Ending offset in the GTT to be managed by the DRM memory
+         * manager.
+         */
+        uint64_t gtt_end;
+};
+
+struct drm_i915_gem_create {
+        /**
+         * Requested size for the object.
+         *
+         * The (page-aligned) allocated size for the object will be returned.
+         */
+        uint64_t size;
+        /**
+         * Returned handle for the object.
+         *
+         * Object handles are nonzero.
+         */
+        uint32_t handle;
+        uint32_t pad;
+};
+
+struct drm_i915_gem_pread {
+        /** Handle for the object being read. */
+        uint32_t handle;
+        uint32_t pad;
+        /** Offset into the object to read from */
+        uint64_t offset;
+        /** Length of data to read */
+        uint64_t size;
+        /**
+         * Pointer to write the data into.
+         *
+         * This is a fixed-size type for 32/64 compatibility.
+         */
+        uint64_t data_ptr;
+};
+
+struct drm_i915_gem_pwrite {
+        /** Handle for the object being written to. */
+        uint32_t handle;
+        uint32_t pad;
+        /** Offset into the object to write to */
+        uint64_t offset;
+        /** Length of data to write */
+        uint64_t size;
+        /**
+         * Pointer to read the data from.
+         *
+         * This is a fixed-size type for 32/64 compatibility.
+         */
+        uint64_t data_ptr;
+};
+
+struct drm_i915_gem_mmap {
+        /** Handle for the object being mapped. */
+        uint32_t handle;
+        uint32_t pad;
+        /** Offset in the object to map. */
+        uint64_t offset;
+        /**
+         * Length of data to map.
+         *
+         * The value will be page-aligned.
+         */
+        uint64_t size;
+        /**
+         * Returned pointer the data was mapped at.
+         *
+         * This is a fixed-size type for 32/64 compatibility.
+         */
+        uint64_t addr_ptr;
+};
+
+struct drm_i915_gem_set_domain {
+        /** Handle for the object */
+        uint32_t handle;
+
+        /** New read domains */
+        uint32_t read_domains;
+
+        /** New write domain */
+        uint32_t write_domain;
+};
+
+struct drm_i915_gem_sw_finish {
+        /** Handle for the object */
+        uint32_t handle;
+};
+
+struct drm_i915_gem_relocation_entry {
+        /**
+         * Handle of the buffer being pointed to by this relocation entry.
+         *
+         * It's appealing to make this be an index into the mm_validate_entry
+         * list to refer to the buffer, but this allows the driver to create
+         * a relocation list for state buffers and not re-write it per
+         * exec using the buffer.
+         */
+        uint32_t target_handle;
+
+        /**
+         * Value to be added to the offset of the target buffer to make up
+         * the relocation entry.
+         */
+        uint32_t delta;
+
+        /** Offset in the buffer the relocation entry will be written into */
+        uint64_t offset;
+
+        /**
+         * Offset value of the target buffer that the relocation entry was last
+         * written as.
+         *
+         * If the buffer has the same offset as last time, we can skip syncing
+         * and writing the relocation.  This value is written back out by
+         * the execbuffer ioctl when the relocation is written.
+         */
+        uint64_t presumed_offset;
+
+        /**
+         * Target memory domains read by this operation.
+         */
+        uint32_t read_domains;
+
+        /**
+         * Target memory domains written by this operation.
+         *
+         * Note that only one domain may be written by the whole
+         * execbuffer operation, so that where there are conflicts,
+         * the application will get -EINVAL back.
+         */
+        uint32_t write_domain;
+};
+
+/** @{
+ * Intel memory domains
+ *
+ * Most of these just align with the various caches in
+ * the system and are used to flush and invalidate as
+ * objects end up cached in different domains.
+ */
+/** CPU cache */
+#define I915_GEM_DOMAIN_CPU             0x00000001
+/** Render cache, used by 2D and 3D drawing */
+#define I915_GEM_DOMAIN_RENDER          0x00000002
+/** Sampler cache, used by texture engine */
+#define I915_GEM_DOMAIN_SAMPLER         0x00000004
+/** Command queue, used to load batch buffers */
+#define I915_GEM_DOMAIN_COMMAND         0x00000008
+/** Instruction cache, used by shader programs */
+#define I915_GEM_DOMAIN_INSTRUCTION     0x00000010
+/** Vertex address cache */
+#define I915_GEM_DOMAIN_VERTEX          0x00000020
+/** GTT domain - aperture and scanout */
+#define I915_GEM_DOMAIN_GTT             0x00000040
+/** @} */
+
+struct drm_i915_gem_exec_object {
+        /**
+         * User's handle for a buffer to be bound into the GTT for this
+         * operation.
+         */
+        uint32_t handle;
+
+        /** Number of relocations to be performed on this buffer */
+        uint32_t relocation_count;
+        /**
+         * Pointer to array of struct drm_i915_gem_relocation_entry containing
+         * the relocations to be performed in this buffer.
+         */
+        uint64_t relocs_ptr;
+
+        /** Required alignment in graphics aperture */
+        uint64_t alignment;
+
+        /**
+         * Returned value of the updated offset of the object, for future
+         * presumed_offset writes.
+         */
+        uint64_t offset;
+};
+
+struct drm_i915_gem_execbuffer {
+        /**
+         * List of buffers to be validated with their relocations to be
+         * performend on them.
+         *
+         * This is a pointer to an array of struct drm_i915_gem_validate_entry.
+         *
+         * These buffers must be listed in an order such that all relocations
+         * a buffer is performing refer to buffers that have already appeared
+         * in the validate list.
+         */
+        uint64_t buffers_ptr;
+        uint32_t buffer_count;
+
+        /** Offset in the batchbuffer to start execution from. */
+        uint32_t batch_start_offset;
+        /** Bytes used in batchbuffer from batch_start_offset */
+        uint32_t batch_len;
+        uint32_t DR1;
+        uint32_t DR4;
+        uint32_t num_cliprects;
+        /** This is a struct drm_clip_rect *cliprects */
+        uint64_t cliprects_ptr;
+};
+
+struct drm_i915_gem_pin {
+        /** Handle of the buffer to be pinned. */
+        uint32_t handle;
+        uint32_t pad;
+
+        /** alignment required within the aperture */
+        uint64_t alignment;
+
+        /** Returned GTT offset of the buffer. */
+        uint64_t offset;
+};
+
+struct drm_i915_gem_unpin {
+        /** Handle of the buffer to be unpinned. */
+        uint32_t handle;
+        uint32_t pad;
+};
+
+struct drm_i915_gem_busy {
+        /** Handle of the buffer to check for busy */
+        uint32_t handle;
+
+        /** Return busy status (1 if busy, 0 if idle) */
+        uint32_t busy;
+};
+
+#define I915_TILING_NONE        0
+#define I915_TILING_X           1
+#define I915_TILING_Y           2
+
+#define I915_BIT_6_SWIZZLE_NONE         0
+#define I915_BIT_6_SWIZZLE_9            1
+#define I915_BIT_6_SWIZZLE_9_10         2
+#define I915_BIT_6_SWIZZLE_9_11         3
+#define I915_BIT_6_SWIZZLE_9_10_11      4
+/* Not seen by userland */
+#define I915_BIT_6_SWIZZLE_UNKNOWN      5
+
+struct drm_i915_gem_set_tiling {
+        /** Handle of the buffer to have its tiling state updated */
+        uint32_t handle;
+
+        /**
+         * Tiling mode for the object (I915_TILING_NONE, I915_TILING_X,
+         * I915_TILING_Y).
+         *
+         * This value is to be set on request, and will be updated by the
+         * kernel on successful return with the actual chosen tiling layout.
+         *
+         * The tiling mode may be demoted to I915_TILING_NONE when the system
+         * has bit 6 swizzling that can't be managed correctly by GEM.
+         *
+         * Buffer contents become undefined when changing tiling_mode.
+         */
+        uint32_t tiling_mode;
+
+        /**
+         * Stride in bytes for the object when in I915_TILING_X or
+         * I915_TILING_Y.
+         */
+        uint32_t stride;
+
+        /**
+         * Returned address bit 6 swizzling required for CPU access through
+         * mmap mapping.
+         */
+        uint32_t swizzle_mode;
+};
+
+struct drm_i915_gem_get_tiling {
+        /** Handle of the buffer to get tiling state for. */
+        uint32_t handle;
+
+        /**
+         * Current tiling mode for the object (I915_TILING_NONE, I915_TILING_X,
+         * I915_TILING_Y).
+         */
+        uint32_t tiling_mode;
+
+        /**
+         * Returned address bit 6 swizzling required for CPU access through
+         * mmap mapping.
+         */
+        uint32_t swizzle_mode;
+};
+
 #endif                          /* _I915_DRM_H_ */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 282a504bd1db..e531783e5d78 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -107,6 +107,7 @@ header-y += keyctl.h
 header-y += limits.h
 header-y += magic.h
 header-y += major.h
+header-y += map_to_7segment.h
 header-y += matroxfb.h
 header-y += meye.h
 header-y += minix_fs.h
@@ -182,6 +183,7 @@ unifdef-y += auto_fs.h
 unifdef-y += auxvec.h
 unifdef-y += binfmts.h
 unifdef-y += blktrace_api.h
+unifdef-y += byteorder.h
 unifdef-y += capability.h
 unifdef-y += capi.h
 unifdef-y += cciss_ioctl.h
@@ -339,6 +341,7 @@ unifdef-y += soundcard.h
 unifdef-y += stat.h
 unifdef-y += stddef.h
 unifdef-y += string.h
+unifdef-y += swab.h
 unifdef-y += synclink.h
 unifdef-y += sysctl.h
 unifdef-y += tcp.h
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 09b276c35227..f6b8cf99b596 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -204,12 +204,21 @@ struct kioctx {
 /* prototypes */
 extern unsigned aio_max_size;
 
+#ifdef CONFIG_AIO
 extern ssize_t wait_on_sync_kiocb(struct kiocb *iocb);
 extern int aio_put_req(struct kiocb *iocb);
 extern void kick_iocb(struct kiocb *iocb);
 extern int aio_complete(struct kiocb *iocb, long res, long res2);
 struct mm_struct;
 extern void exit_aio(struct mm_struct *mm);
+#else
+static inline ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; }
+static inline int aio_put_req(struct kiocb *iocb) { return 0; }
+static inline void kick_iocb(struct kiocb *iocb) { }
+static inline int aio_complete(struct kiocb *iocb, long res, long res2) { return 0; }
+struct mm_struct;
+static inline void exit_aio(struct mm_struct *mm) { }
+#endif /* CONFIG_AIO */
 
 #define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
 
diff --git a/include/linux/ata.h b/include/linux/ata.h
index be00973d1a8c..a53318b8cbd0 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -30,6 +30,7 @@
 #define __LINUX_ATA_H__
 
 #include <linux/types.h>
+#include <asm/byteorder.h>
 
 /* defines only for the constants which don't work well as enums */
 #define ATA_DMA_BOUNDARY        0xffffUL
@@ -558,6 +559,15 @@ static inline int ata_id_has_flush(const u16 *id)
         return id[ATA_ID_COMMAND_SET_2] & (1 << 12);
 }
 
+static inline int ata_id_flush_enabled(const u16 *id)
+{
+        if (ata_id_has_flush(id) == 0)
+                return 0;
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
+                return 0;
+        return id[ATA_ID_CFS_ENABLE_2] & (1 << 12);
+}
+
 static inline int ata_id_has_flush_ext(const u16 *id)
 {
         if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
@@ -565,6 +575,19 @@ static inline int ata_id_has_flush_ext(const u16 *id)
         return id[ATA_ID_COMMAND_SET_2] & (1 << 13);
 }
 
+static inline int ata_id_flush_ext_enabled(const u16 *id)
+{
+        if (ata_id_has_flush_ext(id) == 0)
+                return 0;
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
+                return 0;
+        /*
+         * some Maxtor disks have bit 13 defined incorrectly
+         * so check bit 10 too
+         */
+        return (id[ATA_ID_CFS_ENABLE_2] & 0x2400) == 0x2400;
+}
+
 static inline int ata_id_has_lba48(const u16 *id)
 {
         if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
@@ -574,6 +597,15 @@ static inline int ata_id_has_lba48(const u16 *id)
         return id[ATA_ID_COMMAND_SET_2] & (1 << 10);
 }
 
+static inline int ata_id_lba48_enabled(const u16 *id)
+{
+        if (ata_id_has_lba48(id) == 0)
+                return 0;
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
+                return 0;
+        return id[ATA_ID_CFS_ENABLE_2] & (1 << 10);
+}
+
 static inline int ata_id_hpa_enabled(const u16 *id)
 {
         /* Yes children, word 83 valid bits cover word 82 data */
@@ -645,7 +677,15 @@ static inline unsigned int ata_id_major_version(const u16 *id)
 
 static inline int ata_id_is_sata(const u16 *id)
 {
-        return ata_id_major_version(id) >= 5 && id[ATA_ID_HW_CONFIG] == 0;
+        /*
+         * See if word 93 is 0 AND drive is at least ATA-5 compatible
+         * verifying that word 80 by casting it to a signed type --
+         * this trick allows us to filter out the reserved values of
+         * 0x0000 and 0xffff along with the earlier ATA revisions...
+         */
+        if (id[ATA_ID_HW_CONFIG] == 0 && (short)id[ATA_ID_MAJOR_VER] >= 0x0020)
+                return 1;
+        return 0;
 }
 
 static inline int ata_id_has_tpm(const u16 *id)
@@ -742,6 +782,76 @@ static inline int atapi_id_dmadir(const u16 *dev_id)
         return ata_id_major_version(dev_id) >= 7 && (dev_id[62] & 0x8000);
 }
 
+/*
+ * ata_id_is_lba_capacity_ok() performs a sanity check on
+ * the claimed LBA capacity value for the device.
+ *
+ * Returns 1 if LBA capacity looks sensible, 0 otherwise.
+ *
+ * It is called only once for each device.
+ */
+static inline int ata_id_is_lba_capacity_ok(u16 *id)
+{
+        unsigned long lba_sects, chs_sects, head, tail;
+
+        /* No non-LBA info .. so valid! */
+        if (id[ATA_ID_CYLS] == 0)
+                return 1;
+
+        lba_sects = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
+
+        /*
+         * The ATA spec tells large drives to return
+         * C/H/S = 16383/16/63 independent of their size.
+         * Some drives can be jumpered to use 15 heads instead of 16.
+         * Some drives can be jumpered to use 4092 cyls instead of 16383.
+         */
+        if ((id[ATA_ID_CYLS] == 16383 ||
+             (id[ATA_ID_CYLS] == 4092 && id[ATA_ID_CUR_CYLS] == 16383)) &&
+            id[ATA_ID_SECTORS] == 63 &&
+            (id[ATA_ID_HEADS] == 15 || id[ATA_ID_HEADS] == 16) &&
+            (lba_sects >= 16383 * 63 * id[ATA_ID_HEADS]))
+                return 1;
+
+        chs_sects = id[ATA_ID_CYLS] * id[ATA_ID_HEADS] * id[ATA_ID_SECTORS];
+
+        /* perform a rough sanity check on lba_sects: within 10% is OK */
+        if (lba_sects - chs_sects < chs_sects/10)
+                return 1;
+
+        /* some drives have the word order reversed */
+        head = (lba_sects >> 16) & 0xffff;
+        tail = lba_sects & 0xffff;
+        lba_sects = head | (tail << 16);
+
+        if (lba_sects - chs_sects < chs_sects/10) {
+                *(__le32 *)&id[ATA_ID_LBA_CAPACITY] = __cpu_to_le32(lba_sects);
+                return 1;       /* LBA capacity is (now) good */
+        }
+
+        return 0;       /* LBA capacity value may be bad */
+}
+
+static inline void ata_id_to_hd_driveid(u16 *id)
+{
+#ifdef __BIG_ENDIAN
+        /* accessed in struct hd_driveid as 8-bit values */
+        id[ATA_ID_MAX_MULTSECT]  = __cpu_to_le16(id[ATA_ID_MAX_MULTSECT]);
+        id[ATA_ID_CAPABILITY]    = __cpu_to_le16(id[ATA_ID_CAPABILITY]);
+        id[ATA_ID_OLD_PIO_MODES] = __cpu_to_le16(id[ATA_ID_OLD_PIO_MODES]);
+        id[ATA_ID_OLD_DMA_MODES] = __cpu_to_le16(id[ATA_ID_OLD_DMA_MODES]);
+        id[ATA_ID_MULTSECT]      = __cpu_to_le16(id[ATA_ID_MULTSECT]);
+
+        /* as 32-bit values */
+        *(u32 *)&id[ATA_ID_LBA_CAPACITY] = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
+        *(u32 *)&id[ATA_ID_SPG]          = ata_id_u32(id, ATA_ID_SPG);
+
+        /* as 64-bit value */
+        *(u64 *)&id[ATA_ID_LBA_CAPACITY_2] =
+                ata_id_u64(id, ATA_ID_LBA_CAPACITY_2);
+#endif
+}
+
 static inline int is_multi_taskfile(struct ata_taskfile *tf)
 {
         return (tf->command == ATA_CMD_READ_MULTI) ||
diff --git a/include/linux/auto_dev-ioctl.h b/include/linux/auto_dev-ioctl.h
new file mode 100644
index 000000000000..f4d05ccd731f
--- /dev/null
+++ b/include/linux/auto_dev-ioctl.h
@@ -0,0 +1,157 @@
+/*
+ * Copyright 2008 Red Hat, Inc. All rights reserved.
+ * Copyright 2008 Ian Kent <raven@themaw.net>
+ *
+ * This file is part of the Linux kernel and is made available under
+ * the terms of the GNU General Public License, version 2, or at your
+ * option, any later version, incorporated herein by reference.
+ */
+
+#ifndef _LINUX_AUTO_DEV_IOCTL_H
+#define _LINUX_AUTO_DEV_IOCTL_H
+
+#include <linux/types.h>
+
+#define AUTOFS_DEVICE_NAME              "autofs"
+
+#define AUTOFS_DEV_IOCTL_VERSION_MAJOR  1
+#define AUTOFS_DEV_IOCTL_VERSION_MINOR  0
+
+#define AUTOFS_DEVID_LEN                16
+
+#define AUTOFS_DEV_IOCTL_SIZE           sizeof(struct autofs_dev_ioctl)
+
+/*
+ * An ioctl interface for autofs mount point control.
+ */
+
+/*
+ * All the ioctls use this structure.
+ * When sending a path size must account for the total length
+ * of the chunk of memory otherwise is is the size of the
+ * structure.
+ */
+
+struct autofs_dev_ioctl {
+        __u32 ver_major;
+        __u32 ver_minor;
+        __u32 size;             /* total size of data passed in
+                                 * including this struct */
+        __s32 ioctlfd;          /* automount command fd */
+
+        __u32 arg1;             /* Command parameters */
+        __u32 arg2;
+
+        char path[0];
+};
+
+static inline void init_autofs_dev_ioctl(struct autofs_dev_ioctl *in)
+{
+        in->ver_major = AUTOFS_DEV_IOCTL_VERSION_MAJOR;
+        in->ver_minor = AUTOFS_DEV_IOCTL_VERSION_MINOR;
+        in->size = sizeof(struct autofs_dev_ioctl);
+        in->ioctlfd = -1;
+        in->arg1 = 0;
+        in->arg2 = 0;
+        return;
+}
+
+/*
+ * If you change this make sure you make the corresponding change
+ * to autofs-dev-ioctl.c:lookup_ioctl()
+ */
+enum {
+        /* Get various version info */
+        AUTOFS_DEV_IOCTL_VERSION_CMD = 0x71,
+        AUTOFS_DEV_IOCTL_PROTOVER_CMD,
+        AUTOFS_DEV_IOCTL_PROTOSUBVER_CMD,
+
+        /* Open mount ioctl fd */
+        AUTOFS_DEV_IOCTL_OPENMOUNT_CMD,
+
+        /* Close mount ioctl fd */
+        AUTOFS_DEV_IOCTL_CLOSEMOUNT_CMD,
+
+        /* Mount/expire status returns */
+        AUTOFS_DEV_IOCTL_READY_CMD,
+        AUTOFS_DEV_IOCTL_FAIL_CMD,
+
+        /* Activate/deactivate autofs mount */
+        AUTOFS_DEV_IOCTL_SETPIPEFD_CMD,
+        AUTOFS_DEV_IOCTL_CATATONIC_CMD,
+
+        /* Expiry timeout */
+        AUTOFS_DEV_IOCTL_TIMEOUT_CMD,
+
+        /* Get mount last requesting uid and gid */
+        AUTOFS_DEV_IOCTL_REQUESTER_CMD,
+
+        /* Check for eligible expire candidates */
+        AUTOFS_DEV_IOCTL_EXPIRE_CMD,
+
+        /* Request busy status */
+        AUTOFS_DEV_IOCTL_ASKUMOUNT_CMD,
+
+        /* Check if path is a mountpoint */
+        AUTOFS_DEV_IOCTL_ISMOUNTPOINT_CMD,
+};
+
+#define AUTOFS_IOCTL 0x93
+
+#define AUTOFS_DEV_IOCTL_VERSION \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_VERSION_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_PROTOVER \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_PROTOVER_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_PROTOSUBVER \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_PROTOSUBVER_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_OPENMOUNT \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_OPENMOUNT_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_CLOSEMOUNT \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_CLOSEMOUNT_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_READY \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_READY_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_FAIL \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_FAIL_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_SETPIPEFD \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_SETPIPEFD_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_CATATONIC \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_CATATONIC_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_TIMEOUT \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_TIMEOUT_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_REQUESTER \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_REQUESTER_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_EXPIRE \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_EXPIRE_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_ASKUMOUNT \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_ASKUMOUNT_CMD, struct autofs_dev_ioctl)
+
+#define AUTOFS_DEV_IOCTL_ISMOUNTPOINT \
+        _IOWR(AUTOFS_IOCTL, \
+              AUTOFS_DEV_IOCTL_ISMOUNTPOINT_CMD, struct autofs_dev_ioctl)
+
+#endif  /* _LINUX_AUTO_DEV_IOCTL_H */
diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h
index b785c6f8644d..2253716d4b92 100644
--- a/include/linux/auto_fs4.h
+++ b/include/linux/auto_fs4.h
@@ -23,12 +23,17 @@
 #define AUTOFS_MIN_PROTO_VERSION        3
 #define AUTOFS_MAX_PROTO_VERSION        5
 
-#define AUTOFS_PROTO_SUBVERSION         0
+#define AUTOFS_PROTO_SUBVERSION         1
 
 /* Mask for expire behaviour */
 #define AUTOFS_EXP_IMMEDIATE            1
 #define AUTOFS_EXP_LEAVES               2
 
+#define AUTOFS_TYPE_ANY                 0x0000
+#define AUTOFS_TYPE_INDIRECT            0x0001
+#define AUTOFS_TYPE_DIRECT              0x0002
+#define AUTOFS_TYPE_OFFSET              0x0004
+
 /* Daemon notification packet types */
 enum autofs_notify {
         NFY_NONE,
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 0a24d5550eb3..bee52abb8a4d 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -175,6 +175,8 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
  * BDI_CAP_READ_MAP:       Can be mapped for reading
  * BDI_CAP_WRITE_MAP:      Can be mapped for writing
  * BDI_CAP_EXEC_MAP:       Can be mapped for execution
+ *
+ * BDI_CAP_SWAP_BACKED:    Count shmem/tmpfs objects as swap-backed.
  */
 #define BDI_CAP_NO_ACCT_DIRTY   0x00000001
 #define BDI_CAP_NO_WRITEBACK    0x00000002
@@ -184,6 +186,7 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
 #define BDI_CAP_WRITE_MAP       0x00000020
 #define BDI_CAP_EXEC_MAP        0x00000040
 #define BDI_CAP_NO_ACCT_WB      0x00000080
+#define BDI_CAP_SWAP_BACKED     0x00000100
 
 #define BDI_CAP_VMFLAGS \
         (BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP)
@@ -248,6 +251,11 @@ static inline bool bdi_cap_account_writeback(struct backing_dev_info *bdi)
                                       BDI_CAP_NO_WRITEBACK));
 }
 
+static inline bool bdi_cap_swap_backed(struct backing_dev_info *bdi)
+{
+        return bdi->capabilities & BDI_CAP_SWAP_BACKED;
+}
+
 static inline bool mapping_cap_writeback_dirty(struct address_space *mapping)
 {
         return bdi_cap_writeback_dirty(mapping->backing_dev_info);
@@ -258,4 +266,9 @@ static inline bool mapping_cap_account_dirty(struct address_space *mapping)
         return bdi_cap_account_dirty(mapping->backing_dev_info);
 }
 
+static inline bool mapping_cap_swap_backed(struct address_space *mapping)
+{
+        return bdi_cap_swap_backed(mapping->backing_dev_info);
+}
+
 #endif          /* _LINUX_BACKING_DEV_H */
diff --git a/include/linux/bcd.h b/include/linux/bcd.h
index 7ac518e3c152..22ea563ba3eb 100644
--- a/include/linux/bcd.h
+++ b/include/linux/bcd.h
@@ -1,12 +1,3 @@
-/* Permission is hereby granted to copy, modify and redistribute this code
- * in terms of the GNU Library General Public License, Version 2 or later,
- * at your option.
- */
-
-/* macros to translate to/from binary and binary-coded decimal (frequently
- * found in RTC chips).
- */
-
 #ifndef _BCD_H
 #define _BCD_H
 
@@ -15,11 +6,4 @@
 unsigned bcd2bin(unsigned char val) __attribute_const__;
 unsigned char bin2bcd(unsigned val) __attribute_const__;
 
-#define BCD2BIN(val)    bcd2bin(val)
-#define BIN2BCD(val)    bin2bcd(val)
-
-/* backwards compat */
-#define BCD_TO_BIN(val) ((val)=BCD2BIN(val))
-#define BIN_TO_BCD(val) ((val)=BIN2BCD(val))
-
 #endif /* _BCD_H */
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 826f62350805..7394b5b349ff 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -36,6 +36,10 @@ struct linux_binprm{
         unsigned long p; /* current top of mem */
         unsigned int sh_bang:1,
                      misc_bang:1;
+#ifdef __alpha__
+        unsigned int taso:1;
+#endif
+        unsigned int recursion_depth;
         struct file * file;
         int e_uid, e_gid;
         kernel_cap_t cap_post_exec_permitted;
@@ -58,6 +62,7 @@ struct linux_binprm{
 #define BINPRM_FLAGS_EXECFD_BIT 1
 #define BINPRM_FLAGS_EXECFD (1 << BINPRM_FLAGS_EXECFD_BIT)
 
+#define BINPRM_MAX_RECURSION 4
 
 /*
  * This structure defines the functions that are used to load the binary formats that
diff --git a/include/linux/bio.h b/include/linux/bio.h
index ff5b4cf9e2da..1c91a176b9ae 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -79,6 +79,13 @@ struct bio {
 
         unsigned int            bi_size;        /* residual I/O count */
 
+        /*
+         * To keep track of the max segment size, we account for the
+         * sizes of the first and last mergeable segments in this bio.
+         */
+        unsigned int            bi_seg_front_size;
+        unsigned int            bi_seg_back_size;
+
         unsigned int            bi_max_vecs;    /* max bvl_vecs we can hold */
 
         unsigned int            bi_comp_cpu;    /* completion CPU */
@@ -129,25 +136,30 @@ struct bio {
  * bit 2 -- barrier
  *      Insert a serialization point in the IO queue, forcing previously
  *      submitted IO to be completed before this oen is issued.
- * bit 3 -- fail fast, don't want low level driver retries
- * bit 4 -- synchronous I/O hint: the block layer will unplug immediately
+ * bit 3 -- synchronous I/O hint: the block layer will unplug immediately
  *      Note that this does NOT indicate that the IO itself is sync, just
  *      that the block layer will not postpone issue of this IO by plugging.
- * bit 5 -- metadata request
+ * bit 4 -- metadata request
  *      Used for tracing to differentiate metadata and data IO. May also
  *      get some preferential treatment in the IO scheduler
- * bit 6 -- discard sectors
+ * bit 5 -- discard sectors
  *      Informs the lower level device that this range of sectors is no longer
  *      used by the file system and may thus be freed by the device. Used
  *      for flash based storage.
+ * bit 6 -- fail fast device errors
+ * bit 7 -- fail fast transport errors
+ * bit 8 -- fail fast driver errors
+ *      Don't want driver retries for any fast fail whatever the reason.
  */
 #define BIO_RW          0       /* Must match RW in req flags (blkdev.h) */
 #define BIO_RW_AHEAD    1       /* Must match FAILFAST in req flags */
 #define BIO_RW_BARRIER  2
-#define BIO_RW_FAILFAST 3
-#define BIO_RW_SYNC     4
-#define BIO_RW_META     5
-#define BIO_RW_DISCARD  6
+#define BIO_RW_SYNC     3
+#define BIO_RW_META     4
+#define BIO_RW_DISCARD  5
+#define BIO_RW_FAILFAST_DEV             6
+#define BIO_RW_FAILFAST_TRANSPORT       7
+#define BIO_RW_FAILFAST_DRIVER          8
 
 /*
  * upper 16 bits of bi_rw define the io priority of this bio
@@ -174,7 +186,10 @@ struct bio {
 #define bio_sectors(bio)        ((bio)->bi_size >> 9)
 #define bio_barrier(bio)        ((bio)->bi_rw & (1 << BIO_RW_BARRIER))
 #define bio_sync(bio)           ((bio)->bi_rw & (1 << BIO_RW_SYNC))
-#define bio_failfast(bio)       ((bio)->bi_rw & (1 << BIO_RW_FAILFAST))
+#define bio_failfast_dev(bio)   ((bio)->bi_rw & (1 << BIO_RW_FAILFAST_DEV))
+#define bio_failfast_transport(bio)     \
+        ((bio)->bi_rw & (1 << BIO_RW_FAILFAST_TRANSPORT))
+#define bio_failfast_driver(bio) ((bio)->bi_rw & (1 << BIO_RW_FAILFAST_DRIVER))
 #define bio_rw_ahead(bio)       ((bio)->bi_rw & (1 << BIO_RW_AHEAD))
 #define bio_rw_meta(bio)        ((bio)->bi_rw & (1 << BIO_RW_META))
 #define bio_discard(bio)        ((bio)->bi_rw & (1 << BIO_RW_DISCARD))
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 89781fd48859..1abfe664c444 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -110,7 +110,6 @@ extern int __bitmap_weight(const unsigned long *bitmap, int bits);
 
 extern int bitmap_scnprintf(char *buf, unsigned int len,
                         const unsigned long *src, int nbits);
-extern int bitmap_scnprintf_len(unsigned int nr_bits);
 extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
                         unsigned long *dst, int nbits);
 extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index a92d9e4ea96e..b4fe68fe3a57 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -87,7 +87,9 @@ enum {
  */
 enum rq_flag_bits {
         __REQ_RW,               /* not set, read. set, write */
-        __REQ_FAILFAST,         /* no low level driver retries */
+        __REQ_FAILFAST_DEV,     /* no driver retries of device errors */
+        __REQ_FAILFAST_TRANSPORT, /* no driver retries of transport errors */
+        __REQ_FAILFAST_DRIVER,  /* no driver retries of driver errors */
         __REQ_DISCARD,          /* request to discard sectors */
         __REQ_SORTED,           /* elevator knows about this request */
         __REQ_SOFTBARRIER,      /* may not be passed by ioscheduler */
@@ -111,8 +113,10 @@ enum rq_flag_bits {
 };
 
 #define REQ_RW          (1 << __REQ_RW)
+#define REQ_FAILFAST_DEV        (1 << __REQ_FAILFAST_DEV)
+#define REQ_FAILFAST_TRANSPORT  (1 << __REQ_FAILFAST_TRANSPORT)
+#define REQ_FAILFAST_DRIVER     (1 << __REQ_FAILFAST_DRIVER)
 #define REQ_DISCARD     (1 << __REQ_DISCARD)
-#define REQ_FAILFAST    (1 << __REQ_FAILFAST)
 #define REQ_SORTED      (1 << __REQ_SORTED)
 #define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
 #define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER)
@@ -560,7 +564,12 @@ enum {
 #define blk_special_request(rq) ((rq)->cmd_type == REQ_TYPE_SPECIAL)
 #define blk_sense_request(rq)   ((rq)->cmd_type == REQ_TYPE_SENSE)
 
-#define blk_noretry_request(rq) ((rq)->cmd_flags & REQ_FAILFAST)
+#define blk_failfast_dev(rq)    ((rq)->cmd_flags & REQ_FAILFAST_DEV)
+#define blk_failfast_transport(rq) ((rq)->cmd_flags & REQ_FAILFAST_TRANSPORT)
+#define blk_failfast_driver(rq) ((rq)->cmd_flags & REQ_FAILFAST_DRIVER)
+#define blk_noretry_request(rq) (blk_failfast_dev(rq) ||        \
+                                 blk_failfast_transport(rq) ||  \
+                                 blk_failfast_driver(rq))
 #define blk_rq_started(rq)      ((rq)->cmd_flags & REQ_STARTED)
 
 #define blk_account_rq(rq)      (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq))) 
@@ -856,7 +865,6 @@ extern void blk_ordered_complete_seq(struct request_queue *, unsigned, int);
 extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
 extern void blk_dump_rq_flags(struct request *, char *);
 extern void generic_unplug_device(struct request_queue *);
-extern void __generic_unplug_device(struct request_queue *);
 extern long nr_blockdev_pages(void);
 
 int blk_get_queue(struct request_queue *);
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 3a31eb506164..bdf505d33e77 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -24,6 +24,7 @@ enum blktrace_cat {
         BLK_TC_AHEAD    = 1 << 11,      /* readahead */
         BLK_TC_META     = 1 << 12,      /* metadata */
         BLK_TC_DISCARD  = 1 << 13,      /* discard requests */
+        BLK_TC_DRV_DATA = 1 << 14,      /* binary per-driver data */
 
         BLK_TC_END      = 1 << 15,      /* only 16-bits, reminder */
 };
@@ -51,6 +52,7 @@ enum blktrace_act {
         __BLK_TA_BOUNCE,                /* bio was bounced */
         __BLK_TA_REMAP,                 /* bio was remapped */
         __BLK_TA_ABORT,                 /* request aborted */
+        __BLK_TA_DRV_DATA,              /* driver-specific binary data */
 };
 
 /*
@@ -82,6 +84,7 @@ enum blktrace_notify {
 #define BLK_TA_BOUNCE           (__BLK_TA_BOUNCE)
 #define BLK_TA_REMAP            (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE))
 #define BLK_TA_ABORT            (__BLK_TA_ABORT | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_DRV_DATA (__BLK_TA_DRV_DATA | BLK_TC_ACT(BLK_TC_DRV_DATA))
 
 #define BLK_TN_PROCESS          (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY))
 #define BLK_TN_TIMESTAMP        (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY))
@@ -317,6 +320,34 @@ static inline void blk_add_trace_remap(struct request_queue *q, struct bio *bio,
         __blk_add_trace(bt, from, bio->bi_size, bio->bi_rw, BLK_TA_REMAP, !bio_flagged(bio, BIO_UPTODATE), sizeof(r), &r);
 }
 
+/**
+ * blk_add_driver_data - Add binary message with driver-specific data
+ * @q:          queue the io is for
+ * @rq:         io request
+ * @data:       driver-specific data
+ * @len:        length of driver-specific data
+ *
+ * Description:
+ *     Some drivers might want to write driver-specific data per request.
+ *
+ **/
+static inline void blk_add_driver_data(struct request_queue *q,
+                                       struct request *rq,
+                                       void *data, size_t len)
+{
+        struct blk_trace *bt = q->blk_trace;
+
+        if (likely(!bt))
+                return;
+
+        if (blk_pc_request(rq))
+                __blk_add_trace(bt, 0, rq->data_len, 0, BLK_TA_DRV_DATA,
+                                rq->errors, len, data);
+        else
+                __blk_add_trace(bt, rq->hard_sector, rq->hard_nr_sectors << 9,
+                                0, BLK_TA_DRV_DATA, rq->errors, len, data);
+}
+
 extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
                            char __user *arg);
 extern int blk_trace_startstop(struct request_queue *q, int start);
@@ -330,6 +361,7 @@ extern int blk_trace_remove(struct request_queue *q);
 #define blk_add_trace_generic(q, rq, rw, what)  do { } while (0)
 #define blk_add_trace_pdu_int(q, what, bio, pdu)        do { } while (0)
 #define blk_add_trace_remap(q, bio, dev, f, t)  do {} while (0)
+#define blk_add_driver_data(q, rq, data, len)   do {} while (0)
 #define do_blk_trace_setup(q, name, dev, buts)  (-ENOTTY)
 #define blk_trace_setup(q, name, dev, arg)      (-ENOTTY)
 #define blk_trace_startstop(q, start)           (-ENOTTY)
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index eadaab44015f..3ce64b90118c 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -322,7 +322,7 @@ static inline void wait_on_buffer(struct buffer_head *bh)
 
 static inline int trylock_buffer(struct buffer_head *bh)
 {
-        return likely(!test_and_set_bit(BH_Lock, &bh->b_state));
+        return likely(!test_and_set_bit_lock(BH_Lock, &bh->b_state));
 }
 
 static inline void lock_buffer(struct buffer_head *bh)
diff --git a/include/linux/byteorder/Kbuild b/include/linux/byteorder/Kbuild
index 1133d5f9d818..fbaa7f9cee32 100644
--- a/include/linux/byteorder/Kbuild
+++ b/include/linux/byteorder/Kbuild
@@ -1,3 +1,4 @@
 unifdef-y += big_endian.h
 unifdef-y += little_endian.h
 unifdef-y += swab.h
+unifdef-y += swabb.h
diff --git a/include/linux/byteorder/big_endian.h b/include/linux/byteorder/big_endian.h
index 44f95b92393b..1cba3f3efe5f 100644
--- a/include/linux/byteorder/big_endian.h
+++ b/include/linux/byteorder/big_endian.h
@@ -10,6 +10,7 @@
 
 #include <linux/types.h>
 #include <linux/byteorder/swab.h>
+#include <linux/byteorder/swabb.h>
 
 #define __constant_htonl(x) ((__force __be32)(__u32)(x))
 #define __constant_ntohl(x) ((__force __u32)(__be32)(x))
diff --git a/include/linux/byteorder/little_endian.h b/include/linux/byteorder/little_endian.h
index 4cc170a31762..cedc1b5a289c 100644
--- a/include/linux/byteorder/little_endian.h
+++ b/include/linux/byteorder/little_endian.h
@@ -10,6 +10,7 @@
 
 #include <linux/types.h>
 #include <linux/byteorder/swab.h>
+#include <linux/byteorder/swabb.h>
 
 #define __constant_htonl(x) ((__force __be32)___constant_swab32((x)))
 #define __constant_ntohl(x) ___constant_swab32((__force __be32)(x))
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index c98dd7cb7076..8b00f6643e93 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -9,12 +9,12 @@
  */
 
 #include <linux/sched.h>
-#include <linux/kref.h>
 #include <linux/cpumask.h>
 #include <linux/nodemask.h>
 #include <linux/rcupdate.h>
 #include <linux/cgroupstats.h>
 #include <linux/prio_heap.h>
+#include <linux/rwsem.h>
 
 #ifdef CONFIG_CGROUPS
 
@@ -137,6 +137,15 @@ struct cgroup {
          * release_list_lock
          */
         struct list_head release_list;
+
+        /* pids_mutex protects the fields below */
+        struct rw_semaphore pids_mutex;
+        /* Array of process ids in the cgroup */
+        pid_t *tasks_pids;
+        /* How many files are using the current tasks_pids array */
+        int pids_use_count;
+        /* Length of the current tasks_pids array */
+        int pids_length;
 };
 
 /* A css_set is a structure holding pointers to a set of
@@ -149,7 +158,7 @@ struct cgroup {
 struct css_set {
 
         /* Reference count */
-        struct kref ref;
+        atomic_t refcount;
 
         /*
          * List running through all cgroup groups in the same hash
@@ -326,7 +335,8 @@ struct cgroup_subsys {
          */
         void (*mm_owner_changed)(struct cgroup_subsys *ss,
                                         struct cgroup *old,
-                                        struct cgroup *new);
+                                        struct cgroup *new,
+                                        struct task_struct *p);
         int subsys_id;
         int active;
         int disabled;
@@ -393,6 +403,9 @@ void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
 int cgroup_scan_tasks(struct cgroup_scanner *scan);
 int cgroup_attach_task(struct cgroup *, struct task_struct *);
 
+void cgroup_mm_owner_callbacks(struct task_struct *old,
+                               struct task_struct *new);
+
 #else /* !CONFIG_CGROUPS */
 
 static inline int cgroup_init_early(void) { return 0; }
@@ -411,15 +424,9 @@ static inline int cgroupstats_build(struct cgroupstats *stats,
         return -EINVAL;
 }
 
+static inline void cgroup_mm_owner_callbacks(struct task_struct *old,
+                                             struct task_struct *new) {}
+
 #endif /* !CONFIG_CGROUPS */
 
-#ifdef CONFIG_MM_OWNER
-extern void
-cgroup_mm_owner_callbacks(struct task_struct *old, struct task_struct *new);
-#else /* !CONFIG_MM_OWNER */
-static inline void
-cgroup_mm_owner_callbacks(struct task_struct *old, struct task_struct *new)
-{
-}
-#endif /* CONFIG_MM_OWNER */
 #endif /* _LINUX_CGROUP_H */
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index e2877454ec82..9c22396e8b50 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -48,3 +48,9 @@ SUBSYS(devices)
 #endif
 
 /* */
+
+#ifdef CONFIG_CGROUP_FREEZER
+SUBSYS(freezer)
+#endif
+
+/* */
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 5ca8c6fddb56..778777316ea4 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -35,6 +35,8 @@ struct clk;
  * clk_get may return different clock producers depending on @dev.)
  *
  * Drivers must assume that the clock source is not enabled.
+ *
+ * clk_get should not be called from within interrupt context.
  */
 struct clk *clk_get(struct device *dev, const char *id);
 
@@ -76,6 +78,8 @@ unsigned long clk_get_rate(struct clk *clk);
  * Note: drivers must ensure that all clk_enable calls made on this
  * clock source are balanced by clk_disable calls prior to calling
  * this function.
+ *
+ * clk_put should not be called from within interrupt context.
  */
 void clk_put(struct clk *clk);
 
diff --git a/include/linux/compat.h b/include/linux/compat.h
index cf8d11cad5ae..f061a1ea1b74 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -78,7 +78,6 @@ typedef struct {
         compat_sigset_word      sig[_COMPAT_NSIG_WORDS];
 } compat_sigset_t;
 
-extern int cp_compat_stat(struct kstat *, struct compat_stat __user *);
 extern int get_compat_timespec(struct timespec *, const struct compat_timespec __user *);
 extern int put_compat_timespec(const struct timespec *, struct compat_timespec __user *);
 
@@ -235,6 +234,11 @@ extern int get_compat_itimerspec(struct itimerspec *dst,
 extern int put_compat_itimerspec(struct compat_itimerspec __user *dst,
                                  const struct itimerspec *src);
 
+asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv,
+                struct timezone __user *tz);
+asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv,
+                struct timezone __user *tz);
+
 asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
 
 extern int compat_printk(const char *fmt, ...);
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index b03f80a078be..d71f7c0f931b 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -53,7 +53,6 @@ struct vc_data {
         unsigned short  vc_hi_font_mask;        /* [#] Attribute set for upper 256 chars of font or 0 if not supported */
         struct console_font vc_font;            /* Current VC font set */
         unsigned short  vc_video_erase_char;    /* Background erase character */
-        unsigned short  vc_scrl_erase_char;     /* Erase character for scroll */
         /* VT terminal data */
         unsigned int    vc_state;               /* Escape sequence parser state */
         unsigned int    vc_npar,vc_par[NPAR];   /* Parameters of current escape sequence */
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 025e4f575103..0acf3b737e2e 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -8,12 +8,9 @@
 #include <linux/proc_fs.h>
 
 #define ELFCORE_ADDR_MAX        (-1ULL)
+#define ELFCORE_ADDR_ERR        (-2ULL)
 
-#ifdef CONFIG_PROC_VMCORE
 extern unsigned long long elfcorehdr_addr;
-#else
-static const unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
-#endif
 
 extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
                                                 unsigned long, int);
@@ -28,10 +25,43 @@ extern struct proc_dir_entry *proc_vmcore;
 
 #define vmcore_elf_check_arch(x) (elf_check_arch(x) || vmcore_elf_check_arch_cross(x))
 
+/*
+ * is_kdump_kernel() checks whether this kernel is booting after a panic of
+ * previous kernel or not. This is determined by checking if previous kernel
+ * has passed the elf core header address on command line.
+ *
+ * This is not just a test if CONFIG_CRASH_DUMP is enabled or not. It will
+ * return 1 if CONFIG_CRASH_DUMP=y and if kernel is booting after a panic of
+ * previous kernel.
+ */
+
 static inline int is_kdump_kernel(void)
 {
         return (elfcorehdr_addr != ELFCORE_ADDR_MAX) ? 1 : 0;
 }
+
+/* is_vmcore_usable() checks if the kernel is booting after a panic and
+ * the vmcore region is usable.
+ *
+ * This makes use of the fact that due to alignment -2ULL is not
+ * a valid pointer, much in the vain of IS_ERR(), except
+ * dealing directly with an unsigned long long rather than a pointer.
+ */
+
+static inline int is_vmcore_usable(void)
+{
+        return is_kdump_kernel() && elfcorehdr_addr != ELFCORE_ADDR_ERR ? 1 : 0;
+}
+
+/* vmcore_unusable() marks the vmcore as unusable,
+ * without disturbing the logic of is_kdump_kernel()
+ */
+
+static inline void vmcore_unusable(void)
+{
+        if (is_kdump_kernel())
+                elfcorehdr_addr = ELFCORE_ADDR_ERR;
+}
 #else /* !CONFIG_CRASH_DUMP */
 static inline int is_kdump_kernel(void) { return 0; }
 #endif /* CONFIG_CRASH_DUMP */
diff --git a/include/linux/device.h b/include/linux/device.h
index 246937c9cbc7..987f5912720a 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -90,6 +90,9 @@ int __must_check bus_for_each_drv(struct bus_type *bus,
                                   struct device_driver *start, void *data,
                                   int (*fn)(struct device_driver *, void *));
 
+void bus_sort_breadthfirst(struct bus_type *bus,
+                           int (*compare)(const struct device *a,
+                                          const struct device *b));
 /*
  * Bus notifiers: Get notified of addition/removal of devices
  * and binding/unbinding of drivers to devices.
@@ -502,7 +505,6 @@ extern struct device *device_create(struct class *cls, struct device *parent,
                                     dev_t devt, void *drvdata,
                                     const char *fmt, ...)
                                     __attribute__((format(printf, 5, 6)));
-#define device_create_drvdata   device_create
 extern void device_destroy(struct class *cls, dev_t devt);
 
 /*
@@ -551,7 +553,11 @@ extern const char *dev_driver_string(const struct device *dev);
 #define dev_info(dev, format, arg...)           \
         dev_printk(KERN_INFO , dev , format , ## arg)
 
-#ifdef DEBUG
+#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+#define dev_dbg(dev, format, ...) do { \
+        dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
+        } while (0)
+#elif defined(DEBUG)
 #define dev_dbg(dev, format, arg...)            \
         dev_printk(KERN_DEBUG , dev , format , ## arg)
 #else
@@ -567,6 +573,14 @@ extern const char *dev_driver_string(const struct device *dev);
         ({ if (0) dev_printk(KERN_DEBUG, dev, format, ##arg); 0; })
 #endif
 
+/*
+ * dev_WARN() acts like dev_printk(), but with the key difference
+ * of using a WARN/WARN_ON to get the message out, including the
+ * file/line information and a backtrace.
+ */
+#define dev_WARN(dev, format, arg...) \
+        WARN(1, "Device: %s\n" format, dev_driver_string(dev), ## arg);
+
 /* Create alias, so I can be autoloaded. */
 #define MODULE_ALIAS_CHARDEV(major,minor) \
         MODULE_ALIAS("char-major-" __stringify(major) "-" __stringify(minor))
diff --git a/include/linux/devpts_fs.h b/include/linux/devpts_fs.h
index 154769cad3f3..5ce0e5fd712e 100644
--- a/include/linux/devpts_fs.h
+++ b/include/linux/devpts_fs.h
@@ -17,20 +17,31 @@
 
 #ifdef CONFIG_UNIX98_PTYS
 
-int devpts_new_index(void);
-void devpts_kill_index(int idx);
-int devpts_pty_new(struct tty_struct *tty);      /* mknod in devpts */
-struct tty_struct *devpts_get_tty(int number);   /* get tty structure */
-void devpts_pty_kill(int number);                /* unlink */
+int devpts_new_index(struct inode *ptmx_inode);
+void devpts_kill_index(struct inode *ptmx_inode, int idx);
+/* mknod in devpts */
+int devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty);
+/* get tty structure */
+struct tty_struct *devpts_get_tty(struct inode *pts_inode, int number);
+/* unlink */
+void devpts_pty_kill(struct tty_struct *tty);
 
 #else
 
 /* Dummy stubs in the no-pty case */
-static inline int devpts_new_index(void) { return -EINVAL; }
-static inline void devpts_kill_index(int idx) { }
-static inline int devpts_pty_new(struct tty_struct *tty) { return -EINVAL; }
-static inline struct tty_struct *devpts_get_tty(int number) { return NULL; }
-static inline void devpts_pty_kill(int number) { }
+static inline int devpts_new_index(struct inode *ptmx_inode) { return -EINVAL; }
+static inline void devpts_kill_index(struct inode *ptmx_inode, int idx) { }
+static inline int devpts_pty_new(struct inode *ptmx_inode,
+                                struct tty_struct *tty)
+{
+        return -EINVAL;
+}
+static inline struct tty_struct *devpts_get_tty(struct inode *pts_inode,
+                int number)
+{
+        return NULL;
+}
+static inline void devpts_pty_kill(struct tty_struct *tty) { }
 
 #endif
 
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
new file mode 100644
index 000000000000..bff5c65f81dc
--- /dev/null
+++ b/include/linux/dma_remapping.h
@@ -0,0 +1,157 @@
+#ifndef _DMA_REMAPPING_H
+#define _DMA_REMAPPING_H
+
+/*
+ * We need a fixed PAGE_SIZE of 4K irrespective of
+ * arch PAGE_SIZE for IOMMU page tables.
+ */
+#define PAGE_SHIFT_4K           (12)
+#define PAGE_SIZE_4K            (1UL << PAGE_SHIFT_4K)
+#define PAGE_MASK_4K            (((u64)-1) << PAGE_SHIFT_4K)
+#define PAGE_ALIGN_4K(addr)     (((addr) + PAGE_SIZE_4K - 1) & PAGE_MASK_4K)
+
+#define IOVA_PFN(addr)          ((addr) >> PAGE_SHIFT_4K)
+#define DMA_32BIT_PFN           IOVA_PFN(DMA_32BIT_MASK)
+#define DMA_64BIT_PFN           IOVA_PFN(DMA_64BIT_MASK)
+
+
+/*
+ * 0: Present
+ * 1-11: Reserved
+ * 12-63: Context Ptr (12 - (haw-1))
+ * 64-127: Reserved
+ */
+struct root_entry {
+        u64     val;
+        u64     rsvd1;
+};
+#define ROOT_ENTRY_NR (PAGE_SIZE_4K/sizeof(struct root_entry))
+static inline bool root_present(struct root_entry *root)
+{
+        return (root->val & 1);
+}
+static inline void set_root_present(struct root_entry *root)
+{
+        root->val |= 1;
+}
+static inline void set_root_value(struct root_entry *root, unsigned long value)
+{
+        root->val |= value & PAGE_MASK_4K;
+}
+
+struct context_entry;
+static inline struct context_entry *
+get_context_addr_from_root(struct root_entry *root)
+{
+        return (struct context_entry *)
+                (root_present(root)?phys_to_virt(
+                root->val & PAGE_MASK_4K):
+                NULL);
+}
+
+/*
+ * low 64 bits:
+ * 0: present
+ * 1: fault processing disable
+ * 2-3: translation type
+ * 12-63: address space root
+ * high 64 bits:
+ * 0-2: address width
+ * 3-6: aval
+ * 8-23: domain id
+ */
+struct context_entry {
+        u64 lo;
+        u64 hi;
+};
+#define context_present(c) ((c).lo & 1)
+#define context_fault_disable(c) (((c).lo >> 1) & 1)
+#define context_translation_type(c) (((c).lo >> 2) & 3)
+#define context_address_root(c) ((c).lo & PAGE_MASK_4K)
+#define context_address_width(c) ((c).hi &  7)
+#define context_domain_id(c) (((c).hi >> 8) & ((1 << 16) - 1))
+
+#define context_set_present(c) do {(c).lo |= 1;} while (0)
+#define context_set_fault_enable(c) \
+        do {(c).lo &= (((u64)-1) << 2) | 1;} while (0)
+#define context_set_translation_type(c, val) \
+        do { \
+                (c).lo &= (((u64)-1) << 4) | 3; \
+                (c).lo |= ((val) & 3) << 2; \
+        } while (0)
+#define CONTEXT_TT_MULTI_LEVEL 0
+#define context_set_address_root(c, val) \
+        do {(c).lo |= (val) & PAGE_MASK_4K;} while (0)
+#define context_set_address_width(c, val) do {(c).hi |= (val) & 7;} while (0)
+#define context_set_domain_id(c, val) \
+        do {(c).hi |= ((val) & ((1 << 16) - 1)) << 8;} while (0)
+#define context_clear_entry(c) do {(c).lo = 0; (c).hi = 0;} while (0)
+
+/*
+ * 0: readable
+ * 1: writable
+ * 2-6: reserved
+ * 7: super page
+ * 8-11: available
+ * 12-63: Host physcial address
+ */
+struct dma_pte {
+        u64 val;
+};
+#define dma_clear_pte(p)        do {(p).val = 0;} while (0)
+
+#define DMA_PTE_READ (1)
+#define DMA_PTE_WRITE (2)
+
+#define dma_set_pte_readable(p) do {(p).val |= DMA_PTE_READ;} while (0)
+#define dma_set_pte_writable(p) do {(p).val |= DMA_PTE_WRITE;} while (0)
+#define dma_set_pte_prot(p, prot) \
+                do {(p).val = ((p).val & ~3) | ((prot) & 3); } while (0)
+#define dma_pte_addr(p) ((p).val & PAGE_MASK_4K)
+#define dma_set_pte_addr(p, addr) do {\
+                (p).val |= ((addr) & PAGE_MASK_4K); } while (0)
+#define dma_pte_present(p) (((p).val & 3) != 0)
+
+struct intel_iommu;
+
+struct dmar_domain {
+        int     id;                     /* domain id */
+        struct intel_iommu *iommu;      /* back pointer to owning iommu */
+
+        struct list_head devices;       /* all devices' list */
+        struct iova_domain iovad;       /* iova's that belong to this domain */
+
+        struct dma_pte  *pgd;           /* virtual address */
+        spinlock_t      mapping_lock;   /* page table lock */
+        int             gaw;            /* max guest address width */
+
+        /* adjusted guest address width, 0 is level 2 30-bit */
+        int             agaw;
+
+#define DOMAIN_FLAG_MULTIPLE_DEVICES 1
+        int             flags;
+};
+
+/* PCI domain-device relationship */
+struct device_domain_info {
+        struct list_head link;  /* link to domain siblings */
+        struct list_head global; /* link to global list */
+        u8 bus;                 /* PCI bus numer */
+        u8 devfn;               /* PCI devfn number */
+        struct pci_dev *dev; /* it's NULL for PCIE-to-PCI bridge */
+        struct dmar_domain *domain; /* pointer to domain */
+};
+
+extern int init_dmars(void);
+extern void free_dmar_iommu(struct intel_iommu *iommu);
+
+extern int dmar_disabled;
+
+#ifndef CONFIG_DMAR_GFX_WA
+static inline void iommu_prepare_gfx_mapping(void)
+{
+        return;
+}
+#endif /* !CONFIG_DMAR_GFX_WA */
+
+#endif
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 56c73b847551..c360c558e59e 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -25,9 +25,99 @@
 #include <linux/types.h>
 #include <linux/msi.h>
 
-#ifdef CONFIG_DMAR
+#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
 struct intel_iommu;
 
+struct dmar_drhd_unit {
+        struct list_head list;          /* list of drhd units   */
+        struct  acpi_dmar_header *hdr;  /* ACPI header          */
+        u64     reg_base_addr;          /* register base address*/
+        struct  pci_dev **devices;      /* target device array  */
+        int     devices_cnt;            /* target device count  */
+        u8      ignored:1;              /* ignore drhd          */
+        u8      include_all:1;
+        struct intel_iommu *iommu;
+};
+
+extern struct list_head dmar_drhd_units;
+
+#define for_each_drhd_unit(drhd) \
+        list_for_each_entry(drhd, &dmar_drhd_units, list)
+
+extern int dmar_table_init(void);
+extern int early_dmar_detect(void);
+extern int dmar_dev_scope_init(void);
+
+/* Intel IOMMU detection */
+extern void detect_intel_iommu(void);
+
+
+extern int parse_ioapics_under_ir(void);
+extern int alloc_iommu(struct dmar_drhd_unit *);
+#else
+static inline void detect_intel_iommu(void)
+{
+        return;
+}
+
+static inline int dmar_table_init(void)
+{
+        return -ENODEV;
+}
+#endif /* !CONFIG_DMAR && !CONFIG_INTR_REMAP */
+
+#ifdef CONFIG_INTR_REMAP
+extern int intr_remapping_enabled;
+extern int enable_intr_remapping(int);
+
+struct irte {
+        union {
+                struct {
+                        __u64   present         : 1,
+                                fpd             : 1,
+                                dst_mode        : 1,
+                                redir_hint      : 1,
+                                trigger_mode    : 1,
+                                dlvry_mode      : 3,
+                                avail           : 4,
+                                __reserved_1    : 4,
+                                vector          : 8,
+                                __reserved_2    : 8,
+                                dest_id         : 32;
+                };
+                __u64 low;
+        };
+
+        union {
+                struct {
+                        __u64   sid             : 16,
+                                sq              : 2,
+                                svt             : 2,
+                                __reserved_3    : 44;
+                };
+                __u64 high;
+        };
+};
+extern int get_irte(int irq, struct irte *entry);
+extern int modify_irte(int irq, struct irte *irte_modified);
+extern int alloc_irte(struct intel_iommu *iommu, int irq, u16 count);
+extern int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index,
+                        u16 sub_handle);
+extern int map_irq_to_irte_handle(int irq, u16 *sub_handle);
+extern int clear_irte_irq(int irq, struct intel_iommu *iommu, u16 index);
+extern int flush_irte(int irq);
+extern int free_irte(int irq);
+
+extern int irq_remapped(int irq);
+extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev);
+extern struct intel_iommu *map_ioapic_to_ir(int apic);
+#else
+#define irq_remapped(irq)               (0)
+#define enable_intr_remapping(mode)     (-1)
+#define intr_remapping_enabled          (0)
+#endif
+
+#ifdef CONFIG_DMAR
 extern const char *dmar_get_fault_reason(u8 fault_reason);
 
 /* Can't use the common MSI interrupt functions
@@ -40,47 +130,30 @@ extern void dmar_msi_write(int irq, struct msi_msg *msg);
 extern int dmar_set_interrupt(struct intel_iommu *iommu);
 extern int arch_setup_dmar_msi(unsigned int irq);
 
-/* Intel IOMMU detection and initialization functions */
-extern void detect_intel_iommu(void);
-extern int intel_iommu_init(void);
-
-extern int dmar_table_init(void);
-extern int early_dmar_detect(void);
-
-extern struct list_head dmar_drhd_units;
+extern int iommu_detected, no_iommu;
 extern struct list_head dmar_rmrr_units;
-
-struct dmar_drhd_unit {
-        struct list_head list;          /* list of drhd units   */
-        u64     reg_base_addr;          /* register base address*/
-        struct  pci_dev **devices;      /* target device array  */
-        int     devices_cnt;            /* target device count  */
-        u8      ignored:1;              /* ignore drhd          */
-        u8      include_all:1;
-        struct intel_iommu *iommu;
-};
-
 struct dmar_rmrr_unit {
         struct list_head list;          /* list of rmrr units   */
+        struct acpi_dmar_header *hdr;   /* ACPI header          */
         u64     base_address;           /* reserved base address*/
         u64     end_address;            /* reserved end address */
         struct pci_dev **devices;       /* target devices */
         int     devices_cnt;            /* target device count */
 };
 
-#define for_each_drhd_unit(drhd) \
-        list_for_each_entry(drhd, &dmar_drhd_units, list)
 #define for_each_rmrr_units(rmrr) \
         list_for_each_entry(rmrr, &dmar_rmrr_units, list)
+/* Intel DMAR  initialization functions */
+extern int intel_iommu_init(void);
+extern int dmar_disabled;
 #else
-static inline void detect_intel_iommu(void)
-{
-        return;
-}
 static inline int intel_iommu_init(void)
 {
+#ifdef CONFIG_INTR_REMAP
+        return dmar_dev_scope_init();
+#else
         return -ENODEV;
+#endif
 }
-
 #endif /* !CONFIG_DMAR */
 #endif /* __DMAR_H__ */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 2a063b64133f..e5084eb5943a 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -2,29 +2,9 @@
 #define __DMI_H__
 
 #include <linux/list.h>
+#include <linux/mod_devicetable.h>
 
-enum dmi_field {
-        DMI_NONE,
-        DMI_BIOS_VENDOR,
-        DMI_BIOS_VERSION,
-        DMI_BIOS_DATE,
-        DMI_SYS_VENDOR,
-        DMI_PRODUCT_NAME,
-        DMI_PRODUCT_VERSION,
-        DMI_PRODUCT_SERIAL,
-        DMI_PRODUCT_UUID,
-        DMI_BOARD_VENDOR,
-        DMI_BOARD_NAME,
-        DMI_BOARD_VERSION,
-        DMI_BOARD_SERIAL,
-        DMI_BOARD_ASSET_TAG,
-        DMI_CHASSIS_VENDOR,
-        DMI_CHASSIS_TYPE,
-        DMI_CHASSIS_VERSION,
-        DMI_CHASSIS_SERIAL,
-        DMI_CHASSIS_ASSET_TAG,
-        DMI_STRING_MAX,
-};
+/* enum dmi_field is in mod_devicetable.h */
 
 enum dmi_device_type {
         DMI_DEV_TYPE_ANY = 0,
@@ -48,23 +28,6 @@ struct dmi_header {
         u16 handle;
 };
 
-/*
- *      DMI callbacks for problem boards
- */
-struct dmi_strmatch {
-        u8 slot;
-        char *substr;
-};
-
-struct dmi_system_id {
-        int (*callback)(const struct dmi_system_id *);
-        const char *ident;
-        struct dmi_strmatch matches[4];
-        void *driver_data;
-};
-
-#define DMI_MATCH(a, b) { a, b }
-
 struct dmi_device {
         struct list_head list;
         int type;
diff --git a/include/linux/ds1286.h b/include/linux/ds1286.h
index d8989860e4ce..45ea0aa0aeb9 100644
--- a/include/linux/ds1286.h
+++ b/include/linux/ds1286.h
@@ -8,8 +8,6 @@
 #ifndef __LINUX_DS1286_H
 #define __LINUX_DS1286_H
 
-#include <asm/ds1286.h>
-
 /**********************************************************************
  * register summary
  **********************************************************************/
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index c8cbd90ba375..79a8ed8e6a7d 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -62,6 +62,7 @@ typedef enum fe_caps {
         FE_CAN_HIERARCHY_AUTO           = 0x100000,
         FE_CAN_8VSB                     = 0x200000,
         FE_CAN_16VSB                    = 0x400000,
+        FE_HAS_EXTENDED_CAPS            = 0x800000,   // We need more bitspace for newer APIs, indicate this.
         FE_NEEDS_BENDING                = 0x20000000, // not supported anymore, don't use (frontend requires frequency bending)
         FE_CAN_RECOVER                  = 0x40000000, // frontend can recover from a cable unplug automatically
         FE_CAN_MUTE_TS                  = 0x80000000  // frontend can stop spurious TS data output
@@ -147,7 +148,9 @@ typedef enum fe_code_rate {
         FEC_6_7,
         FEC_7_8,
         FEC_8_9,
-        FEC_AUTO
+        FEC_AUTO,
+        FEC_3_5,
+        FEC_9_10,
 } fe_code_rate_t;
 
 
@@ -160,7 +163,11 @@ typedef enum fe_modulation {
         QAM_256,
         QAM_AUTO,
         VSB_8,
-        VSB_16
+        VSB_16,
+        PSK_8,
+        APSK_16,
+        APSK_32,
+        DQPSK,
 } fe_modulation_t;
 
 typedef enum fe_transmit_mode {
@@ -239,6 +246,107 @@ struct dvb_frontend_event {
         struct dvb_frontend_parameters parameters;
 };
 
+/* S2API Commands */
+#define DTV_UNDEFINED           0
+#define DTV_TUNE                1
+#define DTV_CLEAR               2
+#define DTV_FREQUENCY           3
+#define DTV_MODULATION          4
+#define DTV_BANDWIDTH_HZ        5
+#define DTV_INVERSION           6
+#define DTV_DISEQC_MASTER       7
+#define DTV_SYMBOL_RATE         8
+#define DTV_INNER_FEC           9
+#define DTV_VOLTAGE             10
+#define DTV_TONE                11
+#define DTV_PILOT               12
+#define DTV_ROLLOFF             13
+#define DTV_DISEQC_SLAVE_REPLY  14
+
+/* Basic enumeration set for querying unlimited capabilities */
+#define DTV_FE_CAPABILITY_COUNT 15
+#define DTV_FE_CAPABILITY       16
+#define DTV_DELIVERY_SYSTEM     17
+
+#define DTV_API_VERSION                         35
+#define DTV_API_VERSION                         35
+#define DTV_CODE_RATE_HP                        36
+#define DTV_CODE_RATE_LP                        37
+#define DTV_GUARD_INTERVAL                      38
+#define DTV_TRANSMISSION_MODE                   39
+#define DTV_HIERARCHY                           40
+
+#define DTV_MAX_COMMAND                         DTV_HIERARCHY
+
+typedef enum fe_pilot {
+        PILOT_ON,
+        PILOT_OFF,
+        PILOT_AUTO,
+} fe_pilot_t;
+
+typedef enum fe_rolloff {
+        ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
+        ROLLOFF_20,
+        ROLLOFF_25,
+        ROLLOFF_AUTO,
+} fe_rolloff_t;
+
+typedef enum fe_delivery_system {
+        SYS_UNDEFINED,
+        SYS_DVBC_ANNEX_AC,
+        SYS_DVBC_ANNEX_B,
+        SYS_DVBT,
+        SYS_DSS,
+        SYS_DVBS,
+        SYS_DVBS2,
+        SYS_DVBH,
+        SYS_ISDBT,
+        SYS_ISDBS,
+        SYS_ISDBC,
+        SYS_ATSC,
+        SYS_ATSCMH,
+        SYS_DMBTH,
+        SYS_CMMB,
+        SYS_DAB,
+} fe_delivery_system_t;
+
+struct dtv_cmds_h {
+        char    *name;          /* A display name for debugging purposes */
+
+        __u32   cmd;            /* A unique ID */
+
+        /* Flags */
+        __u32   set:1;          /* Either a set or get property */
+        __u32   buffer:1;       /* Does this property use the buffer? */
+        __u32   reserved:30;    /* Align */
+};
+
+struct dtv_property {
+        __u32 cmd;
+        __u32 reserved[3];
+        union {
+                __u32 data;
+                struct {
+                        __u8 data[32];
+                        __u32 len;
+                        __u32 reserved1[3];
+                        void *reserved2;
+                } buffer;
+        } u;
+        int result;
+} __attribute__ ((packed));
+
+/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
+#define DTV_IOCTL_MAX_MSGS 64
+
+struct dtv_properties {
+        __u32 num;
+        struct dtv_property *props;
+};
+
+#define FE_SET_PROPERTY            _IOW('o', 82, struct dtv_properties)
+#define FE_GET_PROPERTY            _IOR('o', 83, struct dtv_properties)
+
 
 /**
  * When set, this flag will disable any zigzagging or other "normal" tuning
diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h
index 126e0c26cb09..25b823b81734 100644
--- a/include/linux/dvb/version.h
+++ b/include/linux/dvb/version.h
@@ -23,7 +23,7 @@
 #ifndef _DVBVERSION_H_
 #define _DVBVERSION_H_
 
-#define DVB_API_VERSION 3
-#define DVB_API_VERSION_MINOR 2
+#define DVB_API_VERSION 5
+#define DVB_API_VERSION_MINOR 0
 
 #endif /*_DVBVERSION_H_*/
diff --git a/include/linux/dynamic_printk.h b/include/linux/dynamic_printk.h
new file mode 100644
index 000000000000..2d528d009074
--- /dev/null
+++ b/include/linux/dynamic_printk.h
@@ -0,0 +1,93 @@
+#ifndef _DYNAMIC_PRINTK_H
+#define _DYNAMIC_PRINTK_H
+
+#define DYNAMIC_DEBUG_HASH_BITS 6
+#define DEBUG_HASH_TABLE_SIZE (1 << DYNAMIC_DEBUG_HASH_BITS)
+
+#define TYPE_BOOLEAN 1
+
+#define DYNAMIC_ENABLED_ALL 0
+#define DYNAMIC_ENABLED_NONE 1
+#define DYNAMIC_ENABLED_SOME 2
+
+extern int dynamic_enabled;
+
+/* dynamic_printk_enabled, and dynamic_printk_enabled2 are bitmasks in which
+ * bit n is set to 1 if any modname hashes into the bucket n, 0 otherwise. They
+ * use independent hash functions, to reduce the chance of false positives.
+ */
+extern long long dynamic_printk_enabled;
+extern long long dynamic_printk_enabled2;
+
+struct mod_debug {
+        char *modname;
+        char *logical_modname;
+        char *flag_names;
+        int type;
+        int hash;
+        int hash2;
+} __attribute__((aligned(8)));
+
+int register_dynamic_debug_module(char *mod_name, int type, char *share_name,
+                                        char *flags, int hash, int hash2);
+
+#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+extern int unregister_dynamic_debug_module(char *mod_name);
+extern int __dynamic_dbg_enabled_helper(char *modname, int type,
+                                        int value, int hash);
+
+#define __dynamic_dbg_enabled(module, type, value, level, hash)  ({          \
+        int __ret = 0;                                                       \
+        if (unlikely((dynamic_printk_enabled & (1LL << DEBUG_HASH)) &&       \
+                        (dynamic_printk_enabled2 & (1LL << DEBUG_HASH2))))   \
+                        __ret = __dynamic_dbg_enabled_helper(module, type,   \
+                                                                value, hash);\
+        __ret; })
+
+#define dynamic_pr_debug(fmt, ...) do {                                     \
+        static char mod_name[]                                              \
+        __attribute__((section("__verbose_strings")))                       \
+         = KBUILD_MODNAME;                                                  \
+        static struct mod_debug descriptor                                  \
+        __used                                                              \
+        __attribute__((section("__verbose"), aligned(8))) =                 \
+        { mod_name, mod_name, NULL, TYPE_BOOLEAN, DEBUG_HASH, DEBUG_HASH2 };\
+        if (__dynamic_dbg_enabled(KBUILD_MODNAME, TYPE_BOOLEAN,             \
+                                                0, 0, DEBUG_HASH))          \
+                printk(KERN_DEBUG KBUILD_MODNAME ":" fmt,                   \
+                                ##__VA_ARGS__);                             \
+        } while (0)
+
+#define dynamic_dev_dbg(dev, format, ...) do {                              \
+        static char mod_name[]                                              \
+        __attribute__((section("__verbose_strings")))                       \
+         = KBUILD_MODNAME;                                                  \
+        static struct mod_debug descriptor                                  \
+        __used                                                              \
+        __attribute__((section("__verbose"), aligned(8))) =                 \
+        { mod_name, mod_name, NULL, TYPE_BOOLEAN, DEBUG_HASH, DEBUG_HASH2 };\
+        if (__dynamic_dbg_enabled(KBUILD_MODNAME, TYPE_BOOLEAN,             \
+                                                0, 0, DEBUG_HASH))          \
+                        dev_printk(KERN_DEBUG, dev,                         \
+                                        KBUILD_MODNAME ": " format,         \
+                                        ##__VA_ARGS__);                     \
+        } while (0)
+
+#else
+
+static inline int unregister_dynamic_debug_module(const char *mod_name)
+{
+        return 0;
+}
+static inline int __dynamic_dbg_enabled_helper(char *modname, int type,
+                                                int value, int hash)
+{
+        return 0;
+}
+
+#define __dynamic_dbg_enabled(module, type, value, level, hash)  ({ 0; })
+#define dynamic_pr_debug(fmt, ...)  do { } while (0)
+#define dynamic_dev_dbg(dev, format, ...)  do { } while (0)
+#endif
+
+#endif
diff --git a/include/linux/elf.h b/include/linux/elf.h
index edc3dac3f02f..0b61ca41a044 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -360,6 +360,7 @@ typedef struct elf64_shdr {
 #define NT_PPC_SPE      0x101           /* PowerPC SPE/EVR registers */
 #define NT_PPC_VSX      0x102           /* PowerPC VSX registers */
 #define NT_386_TLS      0x200           /* i386 TLS slots (struct user_desc) */
+#define NT_386_IOPERM   0x201           /* x86 io permission bitmap (1=deny) */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index 2efe7b863cff..78c775a83f7c 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -47,7 +47,7 @@
 #ifdef EXT2FS_DEBUG
 #       define ext2_debug(f, a...)      { \
                                         printk ("EXT2-fs DEBUG (%s, %d): %s:", \
-                                                __FILE__, __LINE__, __FUNCTION__); \
+                                                __FILE__, __LINE__, __func__); \
                                         printk (f, ## a); \
                                         }
 #else
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 80171ee89a22..d14f02918483 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -43,7 +43,7 @@
 #define ext3_debug(f, a...)                                             \
         do {                                                            \
                 printk (KERN_DEBUG "EXT3-fs DEBUG (%s, %d): %s:",       \
-                        __FILE__, __LINE__, __FUNCTION__);              \
+                        __FILE__, __LINE__, __func__);          \
                 printk (KERN_DEBUG f, ## a);                            \
         } while (0)
 #else
@@ -380,6 +380,8 @@ struct ext3_inode {
 #define EXT3_MOUNT_QUOTA                0x80000 /* Some quota option set */
 #define EXT3_MOUNT_USRQUOTA             0x100000 /* "old" user quota */
 #define EXT3_MOUNT_GRPQUOTA             0x200000 /* "old" group quota */
+#define EXT3_MOUNT_DATA_ERR_ABORT       0x400000 /* Abort on file data write
+                                                  * error in ordered mode */
 
 /* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */
 #ifndef _LINUX_EXT2_FS_H
@@ -837,6 +839,8 @@ extern void ext3_truncate (struct inode *);
 extern void ext3_set_inode_flags(struct inode *);
 extern void ext3_get_inode_flags(struct ext3_inode_info *);
 extern void ext3_set_aops(struct inode *inode);
+extern int ext3_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+                       u64 start, u64 len);
 
 /* ioctl.c */
 extern int ext3_ioctl (struct inode *, struct file *, unsigned int,
@@ -869,7 +873,7 @@ extern void ext3_update_dynamic_rev (struct super_block *sb);
 #define ext3_std_error(sb, errno)                               \
 do {                                                            \
         if ((errno))                                            \
-                __ext3_std_error((sb), __FUNCTION__, (errno));  \
+                __ext3_std_error((sb), __func__, (errno));      \
 } while (0)
 
 /*
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h
index 8c43b13a02fe..cf82d519be40 100644
--- a/include/linux/ext3_jbd.h
+++ b/include/linux/ext3_jbd.h
@@ -137,17 +137,17 @@ int __ext3_journal_dirty_metadata(const char *where,
                                 handle_t *handle, struct buffer_head *bh);
 
 #define ext3_journal_get_undo_access(handle, bh) \
-        __ext3_journal_get_undo_access(__FUNCTION__, (handle), (bh))
+        __ext3_journal_get_undo_access(__func__, (handle), (bh))
 #define ext3_journal_get_write_access(handle, bh) \
-        __ext3_journal_get_write_access(__FUNCTION__, (handle), (bh))
+        __ext3_journal_get_write_access(__func__, (handle), (bh))
 #define ext3_journal_revoke(handle, blocknr, bh) \
-        __ext3_journal_revoke(__FUNCTION__, (handle), (blocknr), (bh))
+        __ext3_journal_revoke(__func__, (handle), (blocknr), (bh))
 #define ext3_journal_get_create_access(handle, bh) \
-        __ext3_journal_get_create_access(__FUNCTION__, (handle), (bh))
+        __ext3_journal_get_create_access(__func__, (handle), (bh))
 #define ext3_journal_dirty_metadata(handle, bh) \
-        __ext3_journal_dirty_metadata(__FUNCTION__, (handle), (bh))
+        __ext3_journal_dirty_metadata(__func__, (handle), (bh))
 #define ext3_journal_forget(handle, bh) \
-        __ext3_journal_forget(__FUNCTION__, (handle), (bh))
+        __ext3_journal_forget(__func__, (handle), (bh))
 
 int ext3_journal_dirty_data(handle_t *handle, struct buffer_head *bh);
 
@@ -160,7 +160,7 @@ static inline handle_t *ext3_journal_start(struct inode *inode, int nblocks)
 }
 
 #define ext3_journal_stop(handle) \
-        __ext3_journal_stop(__FUNCTION__, (handle))
+        __ext3_journal_stop(__func__, (handle))
 
 static inline handle_t *ext3_journal_current_handle(void)
 {
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 531ccd5f5960..75a81eaf3430 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -808,6 +808,7 @@ struct fb_tile_ops {
 struct fb_info {
         int node;
         int flags;
+        struct mutex lock;              /* Lock for open/release/ioctl funcs */
         struct fb_var_screeninfo var;   /* Current var */
         struct fb_fix_screeninfo fix;   /* Current fix */
         struct fb_monspecs monspecs;    /* Current Monitor specs */
diff --git a/include/linux/fiemap.h b/include/linux/fiemap.h
new file mode 100644
index 000000000000..671decbd2aeb
--- /dev/null
+++ b/include/linux/fiemap.h
@@ -0,0 +1,64 @@
+/*
+ * FS_IOC_FIEMAP ioctl infrastructure.
+ *
+ * Some portions copyright (C) 2007 Cluster File Systems, Inc
+ *
+ * Authors: Mark Fasheh <mfasheh@suse.com>
+ *          Kalpak Shah <kalpak.shah@sun.com>
+ *          Andreas Dilger <adilger@sun.com>
+ */
+
+#ifndef _LINUX_FIEMAP_H
+#define _LINUX_FIEMAP_H
+
+struct fiemap_extent {
+        __u64 fe_logical;  /* logical offset in bytes for the start of
+                            * the extent from the beginning of the file */
+        __u64 fe_physical; /* physical offset in bytes for the start
+                            * of the extent from the beginning of the disk */
+        __u64 fe_length;   /* length in bytes for this extent */
+        __u64 fe_reserved64[2];
+        __u32 fe_flags;    /* FIEMAP_EXTENT_* flags for this extent */
+        __u32 fe_reserved[3];
+};
+
+struct fiemap {
+        __u64 fm_start;         /* logical offset (inclusive) at
+                                 * which to start mapping (in) */
+        __u64 fm_length;        /* logical length of mapping which
+                                 * userspace wants (in) */
+        __u32 fm_flags;         /* FIEMAP_FLAG_* flags for request (in/out) */
+        __u32 fm_mapped_extents;/* number of extents that were mapped (out) */
+        __u32 fm_extent_count;  /* size of fm_extents array (in) */
+        __u32 fm_reserved;
+        struct fiemap_extent fm_extents[0]; /* array of mapped extents (out) */
+};
+
+#define FIEMAP_MAX_OFFSET       (~0ULL)
+
+#define FIEMAP_FLAG_SYNC        0x00000001 /* sync file data before map */
+#define FIEMAP_FLAG_XATTR       0x00000002 /* map extended attribute tree */
+
+#define FIEMAP_FLAGS_COMPAT     (FIEMAP_FLAG_SYNC | FIEMAP_FLAG_XATTR)
+
+#define FIEMAP_EXTENT_LAST              0x00000001 /* Last extent in file. */
+#define FIEMAP_EXTENT_UNKNOWN           0x00000002 /* Data location unknown. */
+#define FIEMAP_EXTENT_DELALLOC          0x00000004 /* Location still pending.
+                                                    * Sets EXTENT_UNKNOWN. */
+#define FIEMAP_EXTENT_ENCODED           0x00000008 /* Data can not be read
+                                                    * while fs is unmounted */
+#define FIEMAP_EXTENT_DATA_ENCRYPTED    0x00000080 /* Data is encrypted by fs.
+                                                    * Sets EXTENT_NO_BYPASS. */
+#define FIEMAP_EXTENT_NOT_ALIGNED       0x00000100 /* Extent offsets may not be
+                                                    * block aligned. */
+#define FIEMAP_EXTENT_DATA_INLINE       0x00000200 /* Data mixed with metadata.
+                                                    * Sets EXTENT_NOT_ALIGNED.*/
+#define FIEMAP_EXTENT_DATA_TAIL         0x00000400 /* Multiple files in block.
+                                                    * Sets EXTENT_NOT_ALIGNED.*/
+#define FIEMAP_EXTENT_UNWRITTEN         0x00000800 /* Space allocated, but
+                                                    * no data (i.e. zero). */
+#define FIEMAP_EXTENT_MERGED            0x00001000 /* File does not natively
+                                                    * support extents. Result
+                                                    * merged for efficiency. */
+
+#endif /* _LINUX_FIEMAP_H */
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 0f0e271f97fa..4d078e99c017 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -154,8 +154,13 @@ struct fw_cdev_event_iso_interrupt {
  * @request:       Valid if @common.type == %FW_CDEV_EVENT_REQUEST
  * @iso_interrupt: Valid if @common.type == %FW_CDEV_EVENT_ISO_INTERRUPT
  *
- * Convenience union for userspace use.  Events could be read(2) into a char
- * buffer and then cast to this union for further processing.
+ * Convenience union for userspace use.  Events could be read(2) into an
+ * appropriately aligned char buffer and then cast to this union for further
+ * processing.  Note that for a request, response or iso_interrupt event,
+ * the data[] or header[] may make the size of the full event larger than
+ * sizeof(union fw_cdev_event).  Also note that if you attempt to read(2)
+ * an event into a buffer that is not large enough for it, the data that does
+ * not fit will be discarded so that the next read(2) will return a new event.
  */
 union fw_cdev_event {
         struct fw_cdev_event_common common;
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index deddeedf3257..8f225339eee9 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -6,7 +6,7 @@
 #include <linux/sched.h>
 #include <linux/wait.h>
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_FREEZER
 /*
  * Check if a process has been frozen
  */
@@ -39,28 +39,18 @@ static inline void clear_freeze_flag(struct task_struct *p)
         clear_tsk_thread_flag(p, TIF_FREEZE);
 }
 
+static inline bool should_send_signal(struct task_struct *p)
+{
+        return !(p->flags & PF_FREEZER_NOSIG);
+}
+
 /*
  * Wake up a frozen process
- *
- * task_lock() is taken to prevent the race with refrigerator() which may
- * occur if the freezing of tasks fails.  Namely, without the lock, if the
- * freezing of tasks failed, thaw_tasks() might have run before a task in
- * refrigerator() could call frozen_process(), in which case the task would be
- * frozen and no one would thaw it.
  */
-static inline int thaw_process(struct task_struct *p)
-{
-        task_lock(p);
-        if (frozen(p)) {
-                p->flags &= ~PF_FROZEN;
-                task_unlock(p);
-                wake_up_process(p);
-                return 1;
-        }
-        clear_freeze_flag(p);
-        task_unlock(p);
-        return 0;
-}
+extern int __thaw_process(struct task_struct *p);
+
+/* Takes and releases task alloc lock using task_lock() */
+extern int thaw_process(struct task_struct *p);
 
 extern void refrigerator(void);
 extern int freeze_processes(void);
@@ -75,6 +65,15 @@ static inline int try_to_freeze(void)
                 return 0;
 }
 
+extern bool freeze_task(struct task_struct *p, bool sig_only);
+extern void cancel_freezing(struct task_struct *p);
+
+#ifdef CONFIG_CGROUP_FREEZER
+extern int cgroup_frozen(struct task_struct *task);
+#else /* !CONFIG_CGROUP_FREEZER */
+static inline int cgroup_frozen(struct task_struct *task) { return 0; }
+#endif /* !CONFIG_CGROUP_FREEZER */
+
 /*
  * The PF_FREEZER_SKIP flag should be set by a vfork parent right before it
  * calls wait_for_completion(&vfork) and reset right after it returns from this
@@ -166,7 +165,7 @@ static inline void set_freezable_with_signal(void)
         } while (try_to_freeze());                                      \
         __retval;                                                       \
 })
-#else /* !CONFIG_PM_SLEEP */
+#else /* !CONFIG_FREEZER */
 static inline int frozen(struct task_struct *p) { return 0; }
 static inline int freezing(struct task_struct *p) { return 0; }
 static inline void set_freeze_flag(struct task_struct *p) {}
@@ -191,6 +190,6 @@ static inline void set_freezable_with_signal(void) {}
 #define wait_event_freezable_timeout(wq, condition, timeout)            \
                 wait_event_interruptible_timeout(wq, condition, timeout)
 
-#endif /* !CONFIG_PM_SLEEP */
+#endif /* !CONFIG_FREEZER */
 
 #endif  /* FREEZER_H_INCLUDED */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 32477e8872d5..a6a625be13fc 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -234,6 +234,7 @@ extern int dir_notify_enable;
 #define FS_IOC_SETFLAGS                 _IOW('f', 2, long)
 #define FS_IOC_GETVERSION               _IOR('v', 1, long)
 #define FS_IOC_SETVERSION               _IOW('v', 2, long)
+#define FS_IOC_FIEMAP                   _IOWR('f', 11, struct fiemap)
 #define FS_IOC32_GETFLAGS               _IOR('f', 1, int)
 #define FS_IOC32_SETFLAGS               _IOW('f', 2, int)
 #define FS_IOC32_GETVERSION             _IOR('v', 1, int)
@@ -294,6 +295,7 @@ extern int dir_notify_enable;
 #include <linux/mutex.h>
 #include <linux/capability.h>
 #include <linux/semaphore.h>
+#include <linux/fiemap.h>
 
 #include <asm/atomic.h>
 #include <asm/byteorder.h>
@@ -945,6 +947,14 @@ struct lock_manager_operations {
         int (*fl_change)(struct file_lock **, int);
 };
 
+struct lock_manager {
+        struct list_head list;
+};
+
+void locks_start_grace(struct lock_manager *);
+void locks_end_grace(struct lock_manager *);
+int locks_in_grace(void);
+
 /* that will die - we need it for nfs_lock_info */
 #include <linux/nfs_fs_i.h>
 
@@ -986,6 +996,13 @@ struct file_lock {
 
 #include <linux/fcntl.h>
 
+extern void send_sigio(struct fown_struct *fown, int fd, int band);
+
+/* fs/sync.c */
+extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
+                        loff_t endbyte, unsigned int flags);
+
+#ifdef CONFIG_FILE_LOCKING
 extern int fcntl_getlk(struct file *, struct flock __user *);
 extern int fcntl_setlk(unsigned int, struct file *, unsigned int,
                         struct flock __user *);
@@ -996,14 +1013,9 @@ extern int fcntl_setlk64(unsigned int, struct file *, unsigned int,
                         struct flock64 __user *);
 #endif
 
-extern void send_sigio(struct fown_struct *fown, int fd, int band);
 extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg);
 extern int fcntl_getlease(struct file *filp);
 
-/* fs/sync.c */
-extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
-                        loff_t endbyte, unsigned int flags);
-
 /* fs/locks.c */
 extern void locks_init_lock(struct file_lock *);
 extern void locks_copy_lock(struct file_lock *, struct file_lock *);
@@ -1026,6 +1038,37 @@ extern int lease_modify(struct file_lock **, int);
 extern int lock_may_read(struct inode *, loff_t start, unsigned long count);
 extern int lock_may_write(struct inode *, loff_t start, unsigned long count);
 extern struct seq_operations locks_seq_operations;
+#else /* !CONFIG_FILE_LOCKING */
+#define fcntl_getlk(a, b) ({ -EINVAL; })
+#define fcntl_setlk(a, b, c, d) ({ -EACCES; })
+#if BITS_PER_LONG == 32
+#define fcntl_getlk64(a, b) ({ -EINVAL; })
+#define fcntl_setlk64(a, b, c, d) ({ -EACCES; })
+#endif
+#define fcntl_setlease(a, b, c) ({ 0; })
+#define fcntl_getlease(a) ({ 0; })
+#define locks_init_lock(a) ({ })
+#define __locks_copy_lock(a, b) ({ })
+#define locks_copy_lock(a, b) ({ })
+#define locks_remove_posix(a, b) ({ })
+#define locks_remove_flock(a) ({ })
+#define posix_test_lock(a, b) ({ 0; })
+#define posix_lock_file(a, b, c) ({ -ENOLCK; })
+#define posix_lock_file_wait(a, b) ({ -ENOLCK; })
+#define posix_unblock_lock(a, b) (-ENOENT)
+#define vfs_test_lock(a, b) ({ 0; })
+#define vfs_lock_file(a, b, c, d) (-ENOLCK)
+#define vfs_cancel_lock(a, b) ({ 0; })
+#define flock_lock_file_wait(a, b) ({ -ENOLCK; })
+#define __break_lease(a, b) ({ 0; })
+#define lease_get_mtime(a, b) ({ })
+#define generic_setlease(a, b, c) ({ -EINVAL; })
+#define vfs_setlease(a, b, c) ({ -EINVAL; })
+#define lease_modify(a, b) ({ -EINVAL; })
+#define lock_may_read(a, b, c) ({ 1; })
+#define lock_may_write(a, b, c) ({ 1; })
+#endif /* !CONFIG_FILE_LOCKING */
+
 
 struct fasync_struct {
         int     magic;
@@ -1182,6 +1225,20 @@ extern void dentry_unhash(struct dentry *dentry);
 extern int file_permission(struct file *, int);
 
 /*
+ * VFS FS_IOC_FIEMAP helper definitions.
+ */
+struct fiemap_extent_info {
+        unsigned int fi_flags;          /* Flags as passed from user */
+        unsigned int fi_extents_mapped; /* Number of mapped extents */
+        unsigned int fi_extents_max;    /* Size of fiemap_extent array */
+        struct fiemap_extent *fi_extents_start; /* Start of fiemap_extent
+                                                 * array */
+};
+int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
+                            u64 phys, u64 len, u32 flags);
+int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags);
+
+/*
  * File types
  *
  * NOTE! These match bits 12..15 of stat.st_mode
@@ -1290,6 +1347,8 @@ struct inode_operations {
         void (*truncate_range)(struct inode *, loff_t, loff_t);
         long (*fallocate)(struct inode *inode, int mode, loff_t offset,
                           loff_t len);
+        int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
+                      u64 len);
 };
 
 struct seq_file;
@@ -1557,9 +1616,12 @@ extern int vfs_statfs(struct dentry *, struct kstatfs *);
 /* /sys/fs */
 extern struct kobject *fs_kobj;
 
+extern int rw_verify_area(int, struct file *, loff_t *, size_t);
+
 #define FLOCK_VERIFY_READ  1
 #define FLOCK_VERIFY_WRITE 2
 
+#ifdef CONFIG_FILE_LOCKING
 extern int locks_mandatory_locked(struct inode *);
 extern int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size_t);
 
@@ -1590,8 +1652,6 @@ static inline int locks_verify_locked(struct inode *inode)
         return 0;
 }
 
-extern int rw_verify_area(int, struct file *, loff_t *, size_t);
-
 static inline int locks_verify_truncate(struct inode *inode,
                                     struct file *filp,
                                     loff_t size)
@@ -1612,6 +1672,15 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
                 return __break_lease(inode, mode);
         return 0;
 }
+#else /* !CONFIG_FILE_LOCKING */
+#define locks_mandatory_locked(a) ({ 0; })
+#define locks_mandatory_area(a, b, c, d, e) ({ 0; })
+#define __mandatory_lock(a) ({ 0; })
+#define mandatory_lock(a) ({ 0; })
+#define locks_verify_locked(a) ({ 0; })
+#define locks_verify_truncate(a, b, c) ({ 0; })
+#define break_lease(a, b) ({ 0; })
+#endif /* CONFIG_FILE_LOCKING */
 
 /* fs/open.c */
 
@@ -1987,6 +2056,9 @@ extern int vfs_fstat(unsigned int, struct kstat *);
 
 extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
                     unsigned long arg);
+extern int generic_block_fiemap(struct inode *inode,
+                                struct fiemap_extent_info *fieinfo, u64 start,
+                                u64 len, get_block_t *get_block);
 
 extern void get_filesystem(struct file_system_type *fs);
 extern void put_filesystem(struct file_system_type *fs);
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index f64e29c0ef3f..0cd825f7363a 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -146,10 +146,11 @@ static inline void gameport_unpin_driver(struct gameport *gameport)
         mutex_unlock(&gameport->drv_mutex);
 }
 
-void __gameport_register_driver(struct gameport_driver *drv, struct module *owner);
-static inline void gameport_register_driver(struct gameport_driver *drv)
+int __gameport_register_driver(struct gameport_driver *drv,
+                                struct module *owner, const char *mod_name);
+static inline int __must_check gameport_register_driver(struct gameport_driver *drv)
 {
-        __gameport_register_driver(drv, THIS_MODULE);
+        return __gameport_register_driver(drv, THIS_MODULE, KBUILD_MODNAME);
 }
 
 void gameport_unregister_driver(struct gameport_driver *drv);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 730a20b83576..e10c49a5b96e 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -8,6 +8,7 @@
 
 #else
 
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 
@@ -32,6 +33,8 @@ static inline int gpio_request(unsigned gpio, const char *label)
 
 static inline void gpio_free(unsigned gpio)
 {
+        might_sleep();
+
         /* GPIO can never have been requested */
         WARN_ON(1);
 }
diff --git a/include/linux/hid.h b/include/linux/hid.h
index ac4e678a04ed..f13bca2dd53b 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -67,6 +67,7 @@
 #include <linux/types.h>
 #include <linux/slab.h>
 #include <linux/list.h>
+#include <linux/mod_devicetable.h> /* hid_device_id */
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 #include <linux/input.h>
@@ -246,6 +247,19 @@ struct hid_item {
 #define HID_FEATURE_REPORT      2
 
 /*
+ * HID connect requests
+ */
+
+#define HID_CONNECT_HIDINPUT            0x01
+#define HID_CONNECT_HIDINPUT_FORCE      0x02
+#define HID_CONNECT_HIDRAW              0x04
+#define HID_CONNECT_HIDDEV              0x08
+#define HID_CONNECT_HIDDEV_FORCE        0x10
+#define HID_CONNECT_FF                  0x20
+#define HID_CONNECT_DEFAULT     (HID_CONNECT_HIDINPUT|HID_CONNECT_HIDRAW| \
+                HID_CONNECT_HIDDEV|HID_CONNECT_FF)
+
+/*
  * HID device quirks.
  */
 
@@ -256,48 +270,11 @@ struct hid_item {
 
 #define HID_QUIRK_INVERT                        0x00000001
 #define HID_QUIRK_NOTOUCH                       0x00000002
-#define HID_QUIRK_IGNORE                        0x00000004
 #define HID_QUIRK_NOGET                         0x00000008
-#define HID_QUIRK_HIDDEV                        0x00000010
 #define HID_QUIRK_BADPAD                        0x00000020
 #define HID_QUIRK_MULTI_INPUT                   0x00000040
-#define HID_QUIRK_2WHEEL_MOUSE_HACK_7           0x00000080
-#define HID_QUIRK_2WHEEL_MOUSE_HACK_5           0x00000100
-#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON          0x00000200
-#define HID_QUIRK_MIGHTYMOUSE                   0x00000400
-#define HID_QUIRK_APPLE_HAS_FN                  0x00000800
-#define HID_QUIRK_APPLE_FN_ON                   0x00001000
-#define HID_QUIRK_INVERT_HWHEEL                 0x00002000
-#define HID_QUIRK_APPLE_ISO_KEYBOARD            0x00004000
-#define HID_QUIRK_BAD_RELATIVE_KEYS             0x00008000
 #define HID_QUIRK_SKIP_OUTPUT_REPORTS           0x00010000
-#define HID_QUIRK_IGNORE_MOUSE                  0x00020000
-#define HID_QUIRK_SONY_PS3_CONTROLLER           0x00040000
-#define HID_QUIRK_DUPLICATE_USAGES              0x00080000
-#define HID_QUIRK_RESET_LEDS                    0x00100000
-#define HID_QUIRK_HIDINPUT                      0x00200000
-#define HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL 0x00400000
-#define HID_QUIRK_LOGITECH_EXPANDED_KEYMAP      0x00800000
-#define HID_QUIRK_IGNORE_HIDINPUT               0x01000000
-#define HID_QUIRK_2WHEEL_MOUSE_HACK_B8          0x02000000
-#define HID_QUIRK_HWHEEL_WHEEL_INVERT           0x04000000
-#define HID_QUIRK_MICROSOFT_KEYS                0x08000000
 #define HID_QUIRK_FULLSPEED_INTERVAL            0x10000000
-#define HID_QUIRK_APPLE_NUMLOCK_EMULATION       0x20000000
-
-/*
- * Separate quirks for runtime report descriptor fixup
- */
-
-#define HID_QUIRK_RDESC_CYMOTION                0x00000001
-#define HID_QUIRK_RDESC_LOGITECH                0x00000002
-#define HID_QUIRK_RDESC_SWAPPED_MIN_MAX         0x00000004
-#define HID_QUIRK_RDESC_PETALYNX                0x00000008
-#define HID_QUIRK_RDESC_MACBOOK_JIS             0x00000010
-#define HID_QUIRK_RDESC_BUTTON_CONSUMER         0x00000020
-#define HID_QUIRK_RDESC_SAMSUNG_REMOTE          0x00000040
-#define HID_QUIRK_RDESC_MICROSOFT_RECV_1028     0x00000080
-#define HID_QUIRK_RDESC_SUNPLUS_WDESKTOP        0x00000100
 
 /*
  * This is the global environment of the parser. This information is
@@ -411,12 +388,21 @@ struct hid_report_enum {
 struct hid_control_fifo {
         unsigned char dir;
         struct hid_report *report;
+        char *raw_report;
+};
+
+struct hid_output_fifo {
+        struct hid_report *report;
+        char *raw_report;
 };
 
 #define HID_CLAIMED_INPUT       1
 #define HID_CLAIMED_HIDDEV      2
 #define HID_CLAIMED_HIDRAW      4
 
+#define HID_STAT_ADDED          1
+#define HID_STAT_PARSED         2
+
 #define HID_CTRL_RUNNING        1
 #define HID_OUT_RUNNING         2
 #define HID_IN_RUNNING          3
@@ -431,22 +417,28 @@ struct hid_input {
         struct input_dev *input;
 };
 
+struct hid_driver;
+struct hid_ll_driver;
+
 struct hid_device {                                                     /* device report descriptor */
-         __u8 *rdesc;
+        __u8 *rdesc;
         unsigned rsize;
         struct hid_collection *collection;                              /* List of HID collections */
         unsigned collection_size;                                       /* Number of allocated hid_collections */
         unsigned maxcollection;                                         /* Number of parsed collections */
         unsigned maxapplication;                                        /* Number of applications */
-        unsigned short bus;                                             /* BUS ID */
-        unsigned short vendor;                                          /* Vendor ID */
-        unsigned short product;                                         /* Product ID */
-        unsigned version;                                               /* HID version */
+        __u16 bus;                                                      /* BUS ID */
+        __u32 vendor;                                                   /* Vendor ID */
+        __u32 product;                                                  /* Product ID */
+        __u32 version;                                                  /* HID version */
         unsigned country;                                               /* HID country */
         struct hid_report_enum report_enum[HID_REPORT_TYPES];
 
-        struct device *dev;                                             /* device */
+        struct device dev;                                              /* device */
+        struct hid_driver *driver;
+        struct hid_ll_driver *ll_driver;
 
+        unsigned int status;                                            /* see STAT flags above */
         unsigned claimed;                                               /* Claimed by hidinput, hiddev? */
         unsigned quirks;                                                /* Various quirks the device can pull on us */
 
@@ -462,26 +454,29 @@ struct hid_device {							/* device report descriptor */
 
         void *driver_data;
 
-        __s32 delayed_value;                                            /* For A4 Tech mice hwheel quirk */
-
-        /* device-specific function pointers */
-        int (*hidinput_input_event) (struct input_dev *, unsigned int, unsigned int, int);
-        int (*hid_open) (struct hid_device *);
-        void (*hid_close) (struct hid_device *);
+        /* temporary hid_ff handling (until moved to the drivers) */
+        int (*ff_init)(struct hid_device *);
 
         /* hiddev event handler */
+        int (*hiddev_connect)(struct hid_device *, unsigned int);
         void (*hiddev_hid_event) (struct hid_device *, struct hid_field *field,
                                   struct hid_usage *, __s32);
         void (*hiddev_report_event) (struct hid_device *, struct hid_report *);
 
         /* handler for raw output data, used by hidraw */
         int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t);
-#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
-        unsigned long apple_pressed_fn[BITS_TO_LONGS(KEY_CNT)];
-        unsigned long pb_pressed_numlock[BITS_TO_LONGS(KEY_CNT)];
-#endif
 };
 
+static inline void *hid_get_drvdata(struct hid_device *hdev)
+{
+        return dev_get_drvdata(&hdev->dev);
+}
+
+static inline void hid_set_drvdata(struct hid_device *hdev, void *data)
+{
+        dev_set_drvdata(&hdev->dev, data);
+}
+
 #define HID_GLOBAL_STACK_SIZE 4
 #define HID_COLLECTION_STACK_SIZE 4
 
@@ -510,6 +505,107 @@ struct hid_descriptor {
         struct hid_class_descriptor desc[1];
 } __attribute__ ((packed));
 
+#define HID_DEVICE(b, ven, prod) \
+        .bus = (b), \
+        .vendor = (ven), .product = (prod)
+
+#define HID_USB_DEVICE(ven, prod)       HID_DEVICE(BUS_USB, ven, prod)
+#define HID_BLUETOOTH_DEVICE(ven, prod) HID_DEVICE(BUS_BLUETOOTH, ven, prod)
+
+#define HID_REPORT_ID(rep) \
+        .report_type = (rep)
+#define HID_USAGE_ID(uhid, utype, ucode) \
+        .usage_hid = (uhid), .usage_type = (utype), .usage_code = (ucode)
+/* we don't want to catch types and codes equal to 0 */
+#define HID_TERMINATOR          (HID_ANY_ID - 1)
+
+struct hid_report_id {
+        __u32 report_type;
+};
+struct hid_usage_id {
+        __u32 usage_hid;
+        __u32 usage_type;
+        __u32 usage_code;
+};
+
+/**
+ * struct hid_driver
+ * @name: driver name (e.g. "Footech_bar-wheel")
+ * @id_table: which devices is this driver for (must be non-NULL for probe
+ *            to be called)
+ * @probe: new device inserted
+ * @remove: device removed (NULL if not a hot-plug capable driver)
+ * @report_table: on which reports to call raw_event (NULL means all)
+ * @raw_event: if report in report_table, this hook is called (NULL means nop)
+ * @usage_table: on which events to call event (NULL means all)
+ * @event: if usage in usage_table, this hook is called (NULL means nop)
+ * @report_fixup: called before report descriptor parsing (NULL means nop)
+ * @input_mapping: invoked on input registering before mapping an usage
+ * @input_mapped: invoked on input registering after mapping an usage
+ *
+ * raw_event and event should return 0 on no action performed, 1 when no
+ * further processing should be done and negative on error
+ *
+ * input_mapping shall return a negative value to completely ignore this usage
+ * (e.g. doubled or invalid usage), zero to continue with parsing of this
+ * usage by generic code (no special handling needed) or positive to skip
+ * generic parsing (needed special handling which was done in the hook already)
+ * input_mapped shall return negative to inform the layer that this usage
+ * should not be considered for further processing or zero to notify that
+ * no processing was performed and should be done in a generic manner
+ * Both these functions may be NULL which means the same behavior as returning
+ * zero from them.
+ */
+struct hid_driver {
+        char *name;
+        const struct hid_device_id *id_table;
+
+        int (*probe)(struct hid_device *dev, const struct hid_device_id *id);
+        void (*remove)(struct hid_device *dev);
+
+        const struct hid_report_id *report_table;
+        int (*raw_event)(struct hid_device *hdev, struct hid_report *report,
+                        u8 *data, int size);
+        const struct hid_usage_id *usage_table;
+        int (*event)(struct hid_device *hdev, struct hid_field *field,
+                        struct hid_usage *usage, __s32 value);
+
+        void (*report_fixup)(struct hid_device *hdev, __u8 *buf,
+                        unsigned int size);
+
+        int (*input_mapping)(struct hid_device *hdev,
+                        struct hid_input *hidinput, struct hid_field *field,
+                        struct hid_usage *usage, unsigned long **bit, int *max);
+        int (*input_mapped)(struct hid_device *hdev,
+                        struct hid_input *hidinput, struct hid_field *field,
+                        struct hid_usage *usage, unsigned long **bit, int *max);
+/* private: */
+        struct device_driver driver;
+};
+
+/**
+ * hid_ll_driver - low level driver callbacks
+ * @start: called on probe to start the device
+ * @stop: called on remove
+ * @open: called by input layer on open
+ * @close: called by input layer on close
+ * @hidinput_input_event: event input event (e.g. ff or leds)
+ * @parse: this method is called only once to parse the device data,
+ *         shouldn't allocate anything to not leak memory
+ */
+struct hid_ll_driver {
+        int (*start)(struct hid_device *hdev);
+        void (*stop)(struct hid_device *hdev);
+
+        int (*open)(struct hid_device *hdev);
+        void (*close)(struct hid_device *hdev);
+
+        int (*hidinput_input_event) (struct input_dev *idev, unsigned int type,
+                        unsigned int code, int value);
+
+        int (*parse)(struct hid_device *hdev);
+};
+
 /* Applications from HID Usage Tables 4/8/99 Version 1.1 */
 /* We ignore a few input applications that are not widely used */
 #define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001) || (a == 0x000d0002))
@@ -520,43 +616,157 @@ struct hid_descriptor {
 extern int hid_debug;
 #endif
 
+extern int hid_add_device(struct hid_device *);
+extern void hid_destroy_device(struct hid_device *);
+
+extern int __must_check __hid_register_driver(struct hid_driver *,
+                struct module *, const char *mod_name);
+static inline int __must_check hid_register_driver(struct hid_driver *driver)
+{
+        return __hid_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
+}
+extern void hid_unregister_driver(struct hid_driver *);
+
 extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
 extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
-extern int hidinput_connect(struct hid_device *);
+extern int hidinput_connect(struct hid_device *hid, unsigned int force);
 extern void hidinput_disconnect(struct hid_device *);
 
 int hid_set_field(struct hid_field *, unsigned, __s32);
 int hid_input_report(struct hid_device *, int type, u8 *, int, int);
 int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
-int hidinput_mapping_quirks(struct hid_usage *, struct input_dev *, unsigned long **, int *);
-int hidinput_event_quirks(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
-int hidinput_apple_event(struct hid_device *, struct input_dev *, struct hid_usage *, __s32);
 void hid_output_report(struct hid_report *report, __u8 *data);
-void hid_free_device(struct hid_device *device);
-struct hid_device *hid_parse_report(__u8 *start, unsigned size);
+struct hid_device *hid_allocate_device(void);
+int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
+int hid_connect(struct hid_device *hid, unsigned int connect_mask);
+
+/**
+ * hid_map_usage - map usage input bits
+ *
+ * @hidinput: hidinput which we are interested in
+ * @usage: usage to fill in
+ * @bit: pointer to input->{}bit (out parameter)
+ * @max: maximal valid usage->code to consider later (out parameter)
+ * @type: input event type (EV_KEY, EV_REL, ...)
+ * @c: code which corresponds to this usage and type
+ */
+static inline void hid_map_usage(struct hid_input *hidinput,
+                struct hid_usage *usage, unsigned long **bit, int *max,
+                __u8 type, __u16 c)
+{
+        struct input_dev *input = hidinput->input;
+
+        usage->type = type;
+        usage->code = c;
+
+        switch (type) {
+        case EV_ABS:
+                *bit = input->absbit;
+                *max = ABS_MAX;
+                break;
+        case EV_REL:
+                *bit = input->relbit;
+                *max = REL_MAX;
+                break;
+        case EV_KEY:
+                *bit = input->keybit;
+                *max = KEY_MAX;
+                break;
+        case EV_LED:
+                *bit = input->ledbit;
+                *max = LED_MAX;
+                break;
+        }
+}
+
+/**
+ * hid_map_usage_clear - map usage input bits and clear the input bit
+ *
+ * The same as hid_map_usage, except the @c bit is also cleared in supported
+ * bits (@bit).
+ */
+static inline void hid_map_usage_clear(struct hid_input *hidinput,
+                struct hid_usage *usage, unsigned long **bit, int *max,
+                __u8 type, __u16 c)
+{
+        hid_map_usage(hidinput, usage, bit, max, type, c);
+        clear_bit(c, *bit);
+}
+
+/**
+ * hid_parse - parse HW reports
+ *
+ * @hdev: hid device
+ *
+ * Call this from probe after you set up the device (if needed). Your
+ * report_fixup will be called (if non-NULL) after reading raw report from
+ * device before passing it to hid layer for real parsing.
+ */
+static inline int __must_check hid_parse(struct hid_device *hdev)
+{
+        int ret;
+
+        if (hdev->status & HID_STAT_PARSED)
+                return 0;
+
+        ret = hdev->ll_driver->parse(hdev);
+        if (!ret)
+                hdev->status |= HID_STAT_PARSED;
+
+        return ret;
+}
+
+/**
+ * hid_hw_start - start underlaying HW
+ *
+ * @hdev: hid device
+ * @connect_mask: which outputs to connect, see HID_CONNECT_*
+ *
+ * Call this in probe function *after* hid_parse. This will setup HW buffers
+ * and start the device (if not deffered to device open). hid_hw_stop must be
+ * called if this was successfull.
+ */
+static inline int __must_check hid_hw_start(struct hid_device *hdev,
+                unsigned int connect_mask)
+{
+        int ret = hdev->ll_driver->start(hdev);
+        if (ret || !connect_mask)
+                return ret;
+        ret = hid_connect(hdev, connect_mask);
+        if (ret)
+                hdev->ll_driver->stop(hdev);
+        return ret;
+}
+
+/**
+ * hid_hw_stop - stop underlaying HW
+ *
+ * @hdev: hid device
+ *
+ * This is usually called from remove function or from probe when something
+ * failed and hid_hw_start was called already.
+ */
+static inline void hid_hw_stop(struct hid_device *hdev)
+{
+        hdev->ll_driver->stop(hdev);
+}
+
+void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
+                int interrupt);
+
+extern int hid_generic_init(void);
+extern void hid_generic_exit(void);
 
 /* HID quirks API */
 u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct);
 int usbhid_quirks_init(char **quirks_param);
 void usbhid_quirks_exit(void);
-void usbhid_fixup_report_descriptor(const u16, const u16, char *, unsigned, char **);
-
-#ifdef CONFIG_HID_FF
-int hid_ff_init(struct hid_device *hid);
+void usbhid_set_leds(struct hid_device *hid);
 
-int hid_lgff_init(struct hid_device *hid);
-int hid_lg2ff_init(struct hid_device *hid);
-int hid_plff_init(struct hid_device *hid);
-int hid_tmff_init(struct hid_device *hid);
-int hid_zpff_init(struct hid_device *hid);
 #ifdef CONFIG_HID_PID
 int hid_pidff_init(struct hid_device *hid);
 #else
-static inline int hid_pidff_init(struct hid_device *hid) { return -ENODEV; }
-#endif
-
-#else
-static inline int hid_ff_init(struct hid_device *hid) { return -1; }
+#define hid_pidff_init NULL
 #endif
 
 #ifdef CONFIG_HID_DEBUG
@@ -572,10 +782,23 @@ dbg_hid(const char *fmt, ...)
         return 0;
 }
 #define dbg_hid_line dbg_hid
-#endif
+#endif /* HID_DEBUG */
 
 #define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
                 __FILE__ , ## arg)
-#endif
+#endif /* HID_FF */
+
+#ifdef CONFIG_HID_COMPAT
+#define HID_COMPAT_LOAD_DRIVER(name)    \
+void hid_compat_##name(void) { }        \
+EXPORT_SYMBOL(hid_compat_##name)
+#else
+#define HID_COMPAT_LOAD_DRIVER(name)
+#endif /* HID_COMPAT */
+#define HID_COMPAT_CALL_DRIVER(name)    do {    \
+        extern void hid_compat_##name(void);    \
+        hid_compat_##name();                    \
+} while (0)
+
 #endif
 
diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index a416b904ba90..c760ae0eb6a1 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -182,26 +182,28 @@ struct hiddev_usage_ref_multi {
 /* To traverse the input report descriptor info for a HID device, perform the 
  * following:
  *
- *  rinfo.report_type = HID_REPORT_TYPE_INPUT;
- *  rinfo.report_id = HID_REPORT_ID_FIRST;
- *  ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo);
+ * rinfo.report_type = HID_REPORT_TYPE_INPUT;
+ * rinfo.report_id = HID_REPORT_ID_FIRST;
+ * ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo);
  *
- *  while (ret >= 0) {
- *      for (i = 0; i < rinfo.num_fields; i++) { 
- *          finfo.report_type = rinfo.report_type;
- *          finfo.report_id = rinfo.report_id;
- *          finfo.field_index = i;
- *          ioctl(fd, HIDIOCGFIELDINFO, &finfo);
- *          for (j = 0; j < finfo.maxusage; j++) {
- *              uref.field_index = i;
- *              uref.usage_index = j;
- *              ioctl(fd, HIDIOCGUCODE, &uref);
- *              ioctl(fd, HIDIOCGUSAGE, &uref);
- *          }
- *      }
- *      rinfo.report_id |= HID_REPORT_ID_NEXT;
- *      ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo);
- *  }
+ * while (ret >= 0) {
+ *      for (i = 0; i < rinfo.num_fields; i++) {
+ *              finfo.report_type = rinfo.report_type;
+ *              finfo.report_id = rinfo.report_id;
+ *              finfo.field_index = i;
+ *              ioctl(fd, HIDIOCGFIELDINFO, &finfo);
+ *              for (j = 0; j < finfo.maxusage; j++) {
+ *                      uref.report_type = rinfo.report_type;
+ *                      uref.report_id = rinfo.report_id;
+ *                      uref.field_index = i;
+ *                      uref.usage_index = j;
+ *                      ioctl(fd, HIDIOCGUCODE, &uref);
+ *                      ioctl(fd, HIDIOCGUSAGE, &uref);
+ *              }
+ *      }
+ *      rinfo.report_id |= HID_REPORT_ID_NEXT;
+ *      ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo);
+ * }
  */
 
 
@@ -217,7 +219,7 @@ struct hid_field;
 struct hid_report;
 
 #ifdef CONFIG_USB_HIDDEV
-int hiddev_connect(struct hid_device *);
+int hiddev_connect(struct hid_device *hid, unsigned int force);
 void hiddev_disconnect(struct hid_device *);
 void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
                       struct hid_usage *usage, __s32 value);
@@ -225,7 +227,9 @@ void hiddev_report_event(struct hid_device *hid, struct hid_report *report);
 int __init hiddev_init(void);
 void hiddev_exit(void);
 #else
-static inline int hiddev_connect(struct hid_device *hid) { return -1; }
+static inline int hiddev_connect(struct hid_device *hid,
+                unsigned int force)
+{ return -1; }
 static inline void hiddev_disconnect(struct hid_device *hid) { }
 static inline void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
                       struct hid_usage *usage, __s32 value) { }
diff --git a/include/linux/hpet.h b/include/linux/hpet.h
index 2dc29ce6c8e4..79f63a27bcef 100644
--- a/include/linux/hpet.h
+++ b/include/linux/hpet.h
@@ -37,6 +37,7 @@ struct hpet {
 #define hpet_compare    _u1._hpet_compare
 
 #define HPET_MAX_TIMERS (32)
+#define HPET_MAX_IRQ    (32)
 
 /*
  * HPET general capabilities register
@@ -64,7 +65,7 @@ struct hpet {
  */
 
 #define Tn_INT_ROUTE_CAP_MASK           (0xffffffff00000000ULL)
-#define Tn_INI_ROUTE_CAP_SHIFT          (32UL)
+#define Tn_INT_ROUTE_CAP_SHIFT          (32UL)
 #define Tn_FSB_INT_DELCAP_MASK          (0x8000UL)
 #define Tn_FSB_INT_DELCAP_SHIFT         (15)
 #define Tn_FSB_EN_CNF_MASK              (0x4000UL)
@@ -91,23 +92,14 @@ struct hpet {
  * exported interfaces
  */
 
-struct hpet_task {
-        void (*ht_func) (void *);
-        void *ht_data;
-        void *ht_opaque;
-};
-
 struct hpet_data {
         unsigned long hd_phys_address;
         void __iomem *hd_address;
         unsigned short hd_nirqs;
-        unsigned short hd_flags;
         unsigned int hd_state;  /* timer allocated */
         unsigned int hd_irq[HPET_MAX_TIMERS];
 };
 
-#define HPET_DATA_PLATFORM      0x0001  /* platform call to hpet_alloc */
-
 static inline void hpet_reserve_timer(struct hpet_data *hd, int timer)
 {
         hd->hd_state |= (1 << timer);
@@ -125,7 +117,7 @@ struct hpet_info {
         unsigned short hi_timer;
 };
 
-#define HPET_INFO_PERIODIC      0x0001  /* timer is periodic */
+#define HPET_INFO_PERIODIC      0x0010  /* periodic-capable comparator */
 
 #define HPET_IE_ON      _IO('h', 0x01)  /* interrupt on */
 #define HPET_IE_OFF     _IO('h', 0x02)  /* interrupt off */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index bf34c5f4c051..01d67ba9e985 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -41,7 +41,6 @@
 #define I2C_DRIVERID_SAA7110    22      /* video decoder                */
 #define I2C_DRIVERID_SAA5249    24      /* SAA5249 and compatibles      */
 #define I2C_DRIVERID_PCF8583    25      /* real time clock              */
-#define I2C_DRIVERID_SAB3036    26      /* SAB3036 tuner                */
 #define I2C_DRIVERID_TDA7432    27      /* Stereo sound processor       */
 #define I2C_DRIVERID_TVMIXER    28      /* Mixer driver for tv cards    */
 #define I2C_DRIVERID_TVAUDIO    29      /* Generic TV sound driver      */
@@ -61,7 +60,7 @@
 #define I2C_DRIVERID_WM8775     69      /* wm8775 audio processor       */
 #define I2C_DRIVERID_CS53L32A   70      /* cs53l32a audio processor     */
 #define I2C_DRIVERID_CX25840    71      /* cx2584x video encoder        */
-#define I2C_DRIVERID_SAA7127    72      /* saa7124 video encoder        */
+#define I2C_DRIVERID_SAA7127    72      /* saa7127 video encoder        */
 #define I2C_DRIVERID_SAA711X    73      /* saa711x video encoders       */
 #define I2C_DRIVERID_AKITAIOEXP 74      /* IO Expander on Sharp SL-C1000 */
 #define I2C_DRIVERID_INFRARED   75      /* I2C InfraRed on Video boards */
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 75ae6d8aba4f..4c4e57d1f19d 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -570,7 +570,6 @@ struct i2o_controller {
 #endif
         spinlock_t lock;        /* lock for controller
                                    configuration */
-
         void *driver_data[I2O_MAX_DRIVERS];     /* storage for drivers */
 };
 
@@ -691,289 +690,22 @@ static inline u32 i2o_dma_high(dma_addr_t dma_addr)
 };
 #endif
 
-/**
- *      i2o_sg_tablesize - Calculate the maximum number of elements in a SGL
- *      @c: I2O controller for which the calculation should be done
- *      @body_size: maximum body size used for message in 32-bit words.
- *
- *      Return the maximum number of SG elements in a SG list.
- */
-static inline u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size)
-{
-        i2o_status_block *sb = c->status_block.virt;
-        u16 sg_count =
-            (sb->inbound_frame_size - sizeof(struct i2o_message) / 4) -
-            body_size;
-
-        if (c->pae_support) {
-                /*
-                 * for 64-bit a SG attribute element must be added and each
-                 * SG element needs 12 bytes instead of 8.
-                 */
-                sg_count -= 2;
-                sg_count /= 3;
-        } else
-                sg_count /= 2;
-
-        if (c->short_req && (sg_count > 8))
-                sg_count = 8;
-
-        return sg_count;
-};
-
-/**
- *      i2o_dma_map_single - Map pointer to controller and fill in I2O message.
- *      @c: I2O controller
- *      @ptr: pointer to the data which should be mapped
- *      @size: size of data in bytes
- *      @direction: DMA_TO_DEVICE / DMA_FROM_DEVICE
- *      @sg_ptr: pointer to the SG list inside the I2O message
- *
- *      This function does all necessary DMA handling and also writes the I2O
- *      SGL elements into the I2O message. For details on DMA handling see also
- *      dma_map_single(). The pointer sg_ptr will only be set to the end of the
- *      SG list if the allocation was successful.
- *
- *      Returns DMA address which must be checked for failures using
- *      dma_mapping_error().
- */
-static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
+extern u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size);
+extern dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
                                             size_t size,
                                             enum dma_data_direction direction,
-                                            u32 ** sg_ptr)
-{
-        u32 sg_flags;
-        u32 *mptr = *sg_ptr;
-        dma_addr_t dma_addr;
-
-        switch (direction) {
-        case DMA_TO_DEVICE:
-                sg_flags = 0xd4000000;
-                break;
-        case DMA_FROM_DEVICE:
-                sg_flags = 0xd0000000;
-                break;
-        default:
-                return 0;
-        }
-
-        dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction);
-        if (!dma_mapping_error(&c->pdev->dev, dma_addr)) {
-#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
-                if ((sizeof(dma_addr_t) > 4) && c->pae_support) {
-                        *mptr++ = cpu_to_le32(0x7C020002);
-                        *mptr++ = cpu_to_le32(PAGE_SIZE);
-                }
-#endif
-
-                *mptr++ = cpu_to_le32(sg_flags | size);
-                *mptr++ = cpu_to_le32(i2o_dma_low(dma_addr));
-#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
-                if ((sizeof(dma_addr_t) > 4) && c->pae_support)
-                        *mptr++ = cpu_to_le32(i2o_dma_high(dma_addr));
-#endif
-                *sg_ptr = mptr;
-        }
-        return dma_addr;
-};
-
-/**
- *      i2o_dma_map_sg - Map a SG List to controller and fill in I2O message.
- *      @c: I2O controller
- *      @sg: SG list to be mapped
- *      @sg_count: number of elements in the SG list
- *      @direction: DMA_TO_DEVICE / DMA_FROM_DEVICE
- *      @sg_ptr: pointer to the SG list inside the I2O message
- *
- *      This function does all necessary DMA handling and also writes the I2O
- *      SGL elements into the I2O message. For details on DMA handling see also
- *      dma_map_sg(). The pointer sg_ptr will only be set to the end of the SG
- *      list if the allocation was successful.
- *
- *      Returns 0 on failure or 1 on success.
- */
-static inline int i2o_dma_map_sg(struct i2o_controller *c,
+                                            u32 ** sg_ptr);
+extern int i2o_dma_map_sg(struct i2o_controller *c,
                                  struct scatterlist *sg, int sg_count,
                                  enum dma_data_direction direction,
-                                 u32 ** sg_ptr)
-{
-        u32 sg_flags;
-        u32 *mptr = *sg_ptr;
-
-        switch (direction) {
-        case DMA_TO_DEVICE:
-                sg_flags = 0x14000000;
-                break;
-        case DMA_FROM_DEVICE:
-                sg_flags = 0x10000000;
-                break;
-        default:
-                return 0;
-        }
-
-        sg_count = dma_map_sg(&c->pdev->dev, sg, sg_count, direction);
-        if (!sg_count)
-                return 0;
-
-#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
-        if ((sizeof(dma_addr_t) > 4) && c->pae_support) {
-                *mptr++ = cpu_to_le32(0x7C020002);
-                *mptr++ = cpu_to_le32(PAGE_SIZE);
-        }
-#endif
-
-        while (sg_count-- > 0) {
-                if (!sg_count)
-                        sg_flags |= 0xC0000000;
-                *mptr++ = cpu_to_le32(sg_flags | sg_dma_len(sg));
-                *mptr++ = cpu_to_le32(i2o_dma_low(sg_dma_address(sg)));
-#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
-                if ((sizeof(dma_addr_t) > 4) && c->pae_support)
-                        *mptr++ = cpu_to_le32(i2o_dma_high(sg_dma_address(sg)));
-#endif
-                sg = sg_next(sg);
-        }
-        *sg_ptr = mptr;
-
-        return 1;
-};
-
-/**
- *      i2o_dma_alloc - Allocate DMA memory
- *      @dev: struct device pointer to the PCI device of the I2O controller
- *      @addr: i2o_dma struct which should get the DMA buffer
- *      @len: length of the new DMA memory
- *      @gfp_mask: GFP mask
- *
- *      Allocate a coherent DMA memory and write the pointers into addr.
- *
- *      Returns 0 on success or -ENOMEM on failure.
- */
-static inline int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr,
-                                size_t len, gfp_t gfp_mask)
-{
-        struct pci_dev *pdev = to_pci_dev(dev);
-        int dma_64 = 0;
-
-        if ((sizeof(dma_addr_t) > 4) && (pdev->dma_mask == DMA_64BIT_MASK)) {
-                dma_64 = 1;
-                if (pci_set_dma_mask(pdev, DMA_32BIT_MASK))
-                        return -ENOMEM;
-        }
-
-        addr->virt = dma_alloc_coherent(dev, len, &addr->phys, gfp_mask);
-
-        if ((sizeof(dma_addr_t) > 4) && dma_64)
-                if (pci_set_dma_mask(pdev, DMA_64BIT_MASK))
-                        printk(KERN_WARNING "i2o: unable to set 64-bit DMA");
-
-        if (!addr->virt)
-                return -ENOMEM;
-
-        memset(addr->virt, 0, len);
-        addr->len = len;
-
-        return 0;
-};
-
-/**
- *      i2o_dma_free - Free DMA memory
- *      @dev: struct device pointer to the PCI device of the I2O controller
- *      @addr: i2o_dma struct which contains the DMA buffer
- *
- *      Free a coherent DMA memory and set virtual address of addr to NULL.
- */
-static inline void i2o_dma_free(struct device *dev, struct i2o_dma *addr)
-{
-        if (addr->virt) {
-                if (addr->phys)
-                        dma_free_coherent(dev, addr->len, addr->virt,
-                                          addr->phys);
-                else
-                        kfree(addr->virt);
-                addr->virt = NULL;
-        }
-};
-
-/**
- *      i2o_dma_realloc - Realloc DMA memory
- *      @dev: struct device pointer to the PCI device of the I2O controller
- *      @addr: pointer to a i2o_dma struct DMA buffer
- *      @len: new length of memory
- *      @gfp_mask: GFP mask
- *
- *      If there was something allocated in the addr, free it first. If len > 0
- *      than try to allocate it and write the addresses back to the addr
- *      structure. If len == 0 set the virtual address to NULL.
- *
- *      Returns the 0 on success or negative error code on failure.
- */
-static inline int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr,
-                                  size_t len, gfp_t gfp_mask)
-{
-        i2o_dma_free(dev, addr);
-
-        if (len)
-                return i2o_dma_alloc(dev, addr, len, gfp_mask);
-
-        return 0;
-};
-
-/*
- *      i2o_pool_alloc - Allocate an slab cache and mempool
- *      @mempool: pointer to struct i2o_pool to write data into.
- *      @name: name which is used to identify cache
- *      @size: size of each object
- *      @min_nr: minimum number of objects
- *
- *      First allocates a slab cache with name and size. Then allocates a
- *      mempool which uses the slab cache for allocation and freeing.
- *
- *      Returns 0 on success or negative error code on failure.
- */
-static inline int i2o_pool_alloc(struct i2o_pool *pool, const char *name,
-                                 size_t size, int min_nr)
-{
-        pool->name = kmalloc(strlen(name) + 1, GFP_KERNEL);
-        if (!pool->name)
-                goto exit;
-        strcpy(pool->name, name);
-
-        pool->slab =
-            kmem_cache_create(pool->name, size, 0, SLAB_HWCACHE_ALIGN, NULL);
-        if (!pool->slab)
-                goto free_name;
-
-        pool->mempool = mempool_create_slab_pool(min_nr, pool->slab);
-        if (!pool->mempool)
-                goto free_slab;
-
-        return 0;
-
-      free_slab:
-        kmem_cache_destroy(pool->slab);
-
-      free_name:
-        kfree(pool->name);
-
-      exit:
-        return -ENOMEM;
-};
-
-/*
- *      i2o_pool_free - Free slab cache and mempool again
- *      @mempool: pointer to struct i2o_pool which should be freed
- *
- *      Note that you have to return all objects to the mempool again before
- *      calling i2o_pool_free().
- */
-static inline void i2o_pool_free(struct i2o_pool *pool)
-{
-        mempool_destroy(pool->mempool);
-        kmem_cache_destroy(pool->slab);
-        kfree(pool->name);
-};
-
+                                 u32 ** sg_ptr);
+extern int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, size_t len);
+extern void i2o_dma_free(struct device *dev, struct i2o_dma *addr);
+extern int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr,
+                                                                size_t len);
+extern int i2o_pool_alloc(struct i2o_pool *pool, const char *name,
+                                 size_t size, int min_nr);
+extern void i2o_pool_free(struct i2o_pool *pool);
 /* I2O driver (OSM) functions */
 extern int i2o_driver_register(struct i2o_driver *);
 extern void i2o_driver_unregister(struct i2o_driver *);
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 6514db8fd2e4..c47e371554c1 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -8,7 +8,7 @@
 
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/hdreg.h>
+#include <linux/ata.h>
 #include <linux/blkdev.h>
 #include <linux/proc_fs.h>
 #include <linux/interrupt.h>
@@ -17,6 +17,7 @@
 #include <linux/device.h>
 #include <linux/pci.h>
 #include <linux/completion.h>
+#include <linux/pm.h>
 #ifdef CONFIG_BLK_DEV_IDEACPI
 #include <acpi/acpi.h>
 #endif
@@ -47,12 +48,6 @@ typedef unsigned char	byte;	/* used everywhere */
 #define ERROR_RESET     3       /* Reset controller every 4th retry */
 #define ERROR_RECAL     1       /* Recalibrate every 2nd retry */
 
-/*
- * state flags
- */
-
-#define DMA_PIO_RETRY   1       /* retrying in PIO */
-
 #define HWIF(drive)             ((ide_hwif_t *)((drive)->hwif))
 #define HWGROUP(drive)          ((ide_hwgroup_t *)(HWIF(drive)->hwgroup))
 
@@ -87,12 +82,13 @@ struct ide_io_ports {
 };
 
 #define OK_STAT(stat,good,bad)  (((stat)&((good)|(bad)))==(good))
-#define BAD_R_STAT              (BUSY_STAT   | ERR_STAT)
-#define BAD_W_STAT              (BAD_R_STAT  | WRERR_STAT)
-#define BAD_STAT                (BAD_R_STAT  | DRQ_STAT)
-#define DRIVE_READY             (READY_STAT  | SEEK_STAT)
 
-#define BAD_CRC                 (ABRT_ERR    | ICRC_ERR)
+#define BAD_R_STAT      (ATA_BUSY | ATA_ERR)
+#define BAD_W_STAT      (BAD_R_STAT | ATA_DF)
+#define BAD_STAT        (BAD_R_STAT | ATA_DRQ)
+#define DRIVE_READY     (ATA_DRDY | ATA_DSC)
+
+#define BAD_CRC         (ATA_ABORTED | ATA_ICRC)
 
 #define SATA_NR_PORTS           (3)     /* 16 possible ?? */
 
@@ -125,24 +121,43 @@ struct ide_io_ports {
 #define PARTN_BITS      6       /* number of minor dev bits for partitions */
 #define MAX_DRIVES      2       /* per interface; 2 assumed by lots of code */
 #define SECTOR_SIZE     512
-#define SECTOR_WORDS    (SECTOR_SIZE / 4)       /* number of 32bit words per sector */
+
 #define IDE_LARGE_SEEK(b1,b2,t) (((b1) > (b2) + (t)) || ((b2) > (b1) + (t)))
 
 /*
  * Timeouts for various operations:
  */
-#define WAIT_DRQ        (HZ/10)         /* 100msec - spec allows up to 20ms */
-#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 */
-#define WAIT_MIN_SLEEP  (2*HZ/100)      /* 20msec - minimum sleep time */
+enum {
+        /* spec allows up to 20ms */
+        WAIT_DRQ        = HZ / 10,      /* 100ms */
+        /* some laptops are very slow */
+        WAIT_READY      = 5 * HZ,       /* 5s */
+        /* should be less than 3ms (?), if all ATAPI CD is closed at boot */
+        WAIT_PIDENTIFY  = 10 * HZ,      /* 10s */
+        /* worst case when spinning up */
+        WAIT_WORSTCASE  = 30 * HZ,      /* 30s */
+        /* maximum wait for an IRQ to happen */
+        WAIT_CMD        = 10 * HZ,      /* 10s */
+        /* Some drives require a longer IRQ timeout. */
+        WAIT_FLOPPY_CMD = 50 * HZ,      /* 50s */
+        /*
+         * Some drives (for example, Seagate STT3401A Travan) require a very
+         * long timeout, because they don't return an interrupt or clear their
+         * BSY bit until after the command completes (even retension commands).
+         */
+        WAIT_TAPE_CMD   = 900 * HZ,     /* 900s */
+        /* minimum sleep time */
+        WAIT_MIN_SLEEP  = HZ / 50,      /* 20ms */
+};
 
 /*
  * Op codes for special requests to be handled by ide_special_rq().
  * Values should be in the range of 0x20 to 0x3f.
  */
 #define REQ_DRIVE_RESET         0x20
+#define REQ_DEVSET_EXEC         0x21
+#define REQ_PARK_HEADS          0x22
+#define REQ_UNPARK_HEADS        0x23
 
 /*
  * Check for an interrupt and acknowledge the interrupt status
@@ -249,8 +264,6 @@ static inline int __ide_default_irq(unsigned long base)
  * set_geometry : respecify drive geometry
  * recalibrate  : seek to cyl 0
  * set_multmode : set multmode count
- * set_tune     : tune interface for drive
- * serviced     : service command
  * reserved     : unused
  */
 typedef union {
@@ -259,43 +272,11 @@ typedef union {
                 unsigned set_geometry   : 1;
                 unsigned recalibrate    : 1;
                 unsigned set_multmode   : 1;
-                unsigned set_tune       : 1;
-                unsigned serviced       : 1;
-                unsigned reserved       : 3;
+                unsigned reserved       : 5;
         } b;
 } special_t;
 
 /*
- * ATA-IDE Select Register, aka Device-Head
- *
- * head         : always zeros here
- * unit         : drive select number: 0/1
- * bit5         : always 1
- * lba          : using LBA instead of CHS
- * bit7         : always 1
- */
-typedef union {
-        unsigned all                    : 8;
-        struct {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-                unsigned head           : 4;
-                unsigned unit           : 1;
-                unsigned bit5           : 1;
-                unsigned lba            : 1;
-                unsigned bit7           : 1;
-#elif defined(__BIG_ENDIAN_BITFIELD)
-                unsigned bit7           : 1;
-                unsigned lba            : 1;
-                unsigned bit5           : 1;
-                unsigned unit           : 1;
-                unsigned head           : 4;
-#else
-#error "Please fix <asm/byteorder.h>"
-#endif
-        } b;
-} select_t, ata_select_t;
-
-/*
  * Status returned from various ide_ functions
  */
 typedef enum {
@@ -303,8 +284,177 @@ typedef enum {
         ide_started,    /* a drive operation was started, handler was set */
 } ide_startstop_t;
 
+enum {
+        IDE_TFLAG_LBA48                 = (1 << 0),
+        IDE_TFLAG_FLAGGED               = (1 << 2),
+        IDE_TFLAG_OUT_DATA              = (1 << 3),
+        IDE_TFLAG_OUT_HOB_FEATURE       = (1 << 4),
+        IDE_TFLAG_OUT_HOB_NSECT         = (1 << 5),
+        IDE_TFLAG_OUT_HOB_LBAL          = (1 << 6),
+        IDE_TFLAG_OUT_HOB_LBAM          = (1 << 7),
+        IDE_TFLAG_OUT_HOB_LBAH          = (1 << 8),
+        IDE_TFLAG_OUT_HOB               = IDE_TFLAG_OUT_HOB_FEATURE |
+                                          IDE_TFLAG_OUT_HOB_NSECT |
+                                          IDE_TFLAG_OUT_HOB_LBAL |
+                                          IDE_TFLAG_OUT_HOB_LBAM |
+                                          IDE_TFLAG_OUT_HOB_LBAH,
+        IDE_TFLAG_OUT_FEATURE           = (1 << 9),
+        IDE_TFLAG_OUT_NSECT             = (1 << 10),
+        IDE_TFLAG_OUT_LBAL              = (1 << 11),
+        IDE_TFLAG_OUT_LBAM              = (1 << 12),
+        IDE_TFLAG_OUT_LBAH              = (1 << 13),
+        IDE_TFLAG_OUT_TF                = IDE_TFLAG_OUT_FEATURE |
+                                          IDE_TFLAG_OUT_NSECT |
+                                          IDE_TFLAG_OUT_LBAL |
+                                          IDE_TFLAG_OUT_LBAM |
+                                          IDE_TFLAG_OUT_LBAH,
+        IDE_TFLAG_OUT_DEVICE            = (1 << 14),
+        IDE_TFLAG_WRITE                 = (1 << 15),
+        IDE_TFLAG_FLAGGED_SET_IN_FLAGS  = (1 << 16),
+        IDE_TFLAG_IN_DATA               = (1 << 17),
+        IDE_TFLAG_CUSTOM_HANDLER        = (1 << 18),
+        IDE_TFLAG_DMA_PIO_FALLBACK      = (1 << 19),
+        IDE_TFLAG_IN_HOB_FEATURE        = (1 << 20),
+        IDE_TFLAG_IN_HOB_NSECT          = (1 << 21),
+        IDE_TFLAG_IN_HOB_LBAL           = (1 << 22),
+        IDE_TFLAG_IN_HOB_LBAM           = (1 << 23),
+        IDE_TFLAG_IN_HOB_LBAH           = (1 << 24),
+        IDE_TFLAG_IN_HOB_LBA            = IDE_TFLAG_IN_HOB_LBAL |
+                                          IDE_TFLAG_IN_HOB_LBAM |
+                                          IDE_TFLAG_IN_HOB_LBAH,
+        IDE_TFLAG_IN_HOB                = IDE_TFLAG_IN_HOB_FEATURE |
+                                          IDE_TFLAG_IN_HOB_NSECT |
+                                          IDE_TFLAG_IN_HOB_LBA,
+        IDE_TFLAG_IN_FEATURE            = (1 << 1),
+        IDE_TFLAG_IN_NSECT              = (1 << 25),
+        IDE_TFLAG_IN_LBAL               = (1 << 26),
+        IDE_TFLAG_IN_LBAM               = (1 << 27),
+        IDE_TFLAG_IN_LBAH               = (1 << 28),
+        IDE_TFLAG_IN_LBA                = IDE_TFLAG_IN_LBAL |
+                                          IDE_TFLAG_IN_LBAM |
+                                          IDE_TFLAG_IN_LBAH,
+        IDE_TFLAG_IN_TF                 = IDE_TFLAG_IN_NSECT |
+                                          IDE_TFLAG_IN_LBA,
+        IDE_TFLAG_IN_DEVICE             = (1 << 29),
+        IDE_TFLAG_HOB                   = IDE_TFLAG_OUT_HOB |
+                                          IDE_TFLAG_IN_HOB,
+        IDE_TFLAG_TF                    = IDE_TFLAG_OUT_TF |
+                                          IDE_TFLAG_IN_TF,
+        IDE_TFLAG_DEVICE                = IDE_TFLAG_OUT_DEVICE |
+                                          IDE_TFLAG_IN_DEVICE,
+        /* force 16-bit I/O operations */
+        IDE_TFLAG_IO_16BIT              = (1 << 30),
+        /* ide_task_t was allocated using kmalloc() */
+        IDE_TFLAG_DYN                   = (1 << 31),
+};
+
+struct ide_taskfile {
+        u8      hob_data;       /*  0: high data byte (for TASKFILE IOCTL) */
+
+        u8      hob_feature;    /*  1-5: additional data to support LBA48 */
+        u8      hob_nsect;
+        u8      hob_lbal;
+        u8      hob_lbam;
+        u8      hob_lbah;
+
+        u8      data;           /*  6: low data byte (for TASKFILE IOCTL) */
+
+        union {                 /*  7: */
+                u8 error;       /*   read:  error */
+                u8 feature;     /*  write: feature */
+        };
+
+        u8      nsect;          /*  8: number of sectors */
+        u8      lbal;           /*  9: LBA low */
+        u8      lbam;           /* 10: LBA mid */
+        u8      lbah;           /* 11: LBA high */
+
+        u8      device;         /* 12: device select */
+
+        union {                 /* 13: */
+                u8 status;      /*  read: status  */
+                u8 command;     /* write: command */
+        };
+};
+
+typedef struct ide_task_s {
+        union {
+                struct ide_taskfile     tf;
+                u8                      tf_array[14];
+        };
+        u32                     tf_flags;
+        int                     data_phase;
+        struct request          *rq;            /* copy of request */
+        void                    *special;       /* valid_t generally */
+} ide_task_t;
+
+/* ATAPI packet command flags */
+enum {
+        /* set when an error is considered normal - no retry (ide-tape) */
+        PC_FLAG_ABORT                   = (1 << 0),
+        PC_FLAG_SUPPRESS_ERROR          = (1 << 1),
+        PC_FLAG_WAIT_FOR_DSC            = (1 << 2),
+        PC_FLAG_DMA_OK                  = (1 << 3),
+        PC_FLAG_DMA_IN_PROGRESS         = (1 << 4),
+        PC_FLAG_DMA_ERROR               = (1 << 5),
+        PC_FLAG_WRITING                 = (1 << 6),
+        /* command timed out */
+        PC_FLAG_TIMEDOUT                = (1 << 7),
+};
+
+/*
+ * With each packet command, we allocate a buffer of IDE_PC_BUFFER_SIZE bytes.
+ * This is used for several packet commands (not for READ/WRITE commands).
+ */
+#define IDE_PC_BUFFER_SIZE      256
+
+struct ide_atapi_pc {
+        /* actual packet bytes */
+        u8 c[12];
+        /* incremented on each retry */
+        int retries;
+        int error;
+
+        /* bytes to transfer */
+        int req_xfer;
+        /* bytes actually transferred */
+        int xferred;
+
+        /* data buffer */
+        u8 *buf;
+        /* current buffer position */
+        u8 *cur_pos;
+        int buf_size;
+        /* missing/available data on the current buffer */
+        int b_count;
+
+        /* the corresponding request */
+        struct request *rq;
+
+        unsigned long flags;
+
+        /*
+         * those are more or less driver-specific and some of them are subject
+         * to change/removal later.
+         */
+        u8 pc_buf[IDE_PC_BUFFER_SIZE];
+
+        /* idetape only */
+        struct idetape_bh *bh;
+        char *b_data;
+
+        /* idescsi only for now */
+        struct scatterlist *sg;
+        unsigned int sg_cnt;
+
+        struct scsi_cmnd *scsi_cmd;
+        void (*done) (struct scsi_cmnd *);
+
+        unsigned long timeout;
+};
+
+struct ide_devset;
 struct ide_driver_s;
-struct ide_settings_s;
 
 #ifdef CONFIG_BLK_DEV_IDEACPI
 struct ide_acpi_drive_link;
@@ -315,10 +465,10 @@ struct ide_acpi_hwif_link;
 enum {
         IDE_AFLAG_DRQ_INTERRUPT         = (1 << 0),
         IDE_AFLAG_MEDIA_CHANGED         = (1 << 1),
-
-        /* ide-cd */
         /* Drive cannot lock the door. */
         IDE_AFLAG_NO_DOORLOCK           = (1 << 2),
+
+        /* ide-cd */
         /* Drive cannot eject the disc. */
         IDE_AFLAG_NO_EJECT              = (1 << 3),
         /* Drive is a pre ATAPI 1.2 drive. */
@@ -354,21 +504,81 @@ enum {
         IDE_AFLAG_CLIK_DRIVE            = (1 << 19),
         /* Requires BH algorithm for packets */
         IDE_AFLAG_ZIP_DRIVE             = (1 << 20),
+        /* Write protect */
+        IDE_AFLAG_WP                    = (1 << 21),
+        /* Supports format progress report */
+        IDE_AFLAG_SRFP                  = (1 << 22),
 
         /* ide-tape */
-        IDE_AFLAG_IGNORE_DSC            = (1 << 21),
+        IDE_AFLAG_IGNORE_DSC            = (1 << 23),
         /* 0 When the tape position is unknown */
-        IDE_AFLAG_ADDRESS_VALID         = (1 << 22),
+        IDE_AFLAG_ADDRESS_VALID         = (1 << 24),
         /* Device already opened */
-        IDE_AFLAG_BUSY                  = (1 << 23),
+        IDE_AFLAG_BUSY                  = (1 << 25),
         /* Attempt to auto-detect the current user block size */
-        IDE_AFLAG_DETECT_BS             = (1 << 24),
+        IDE_AFLAG_DETECT_BS             = (1 << 26),
         /* Currently on a filemark */
-        IDE_AFLAG_FILEMARK              = (1 << 25),
+        IDE_AFLAG_FILEMARK              = (1 << 27),
         /* 0 = no tape is loaded, so we don't rewind after ejecting */
-        IDE_AFLAG_MEDIUM_PRESENT        = (1 << 26),
+        IDE_AFLAG_MEDIUM_PRESENT        = (1 << 28),
+
+        IDE_AFLAG_NO_AUTOCLOSE          = (1 << 29),
+};
 
-        IDE_AFLAG_NO_AUTOCLOSE          = (1 << 27),
+/* device flags */
+enum {
+        /* restore settings after device reset */
+        IDE_DFLAG_KEEP_SETTINGS         = (1 << 0),
+        /* device is using DMA for read/write */
+        IDE_DFLAG_USING_DMA             = (1 << 1),
+        /* okay to unmask other IRQs */
+        IDE_DFLAG_UNMASK                = (1 << 2),
+        /* don't attempt flushes */
+        IDE_DFLAG_NOFLUSH               = (1 << 3),
+        /* DSC overlap */
+        IDE_DFLAG_DSC_OVERLAP           = (1 << 4),
+        /* give potential excess bandwidth */
+        IDE_DFLAG_NICE1                 = (1 << 5),
+        /* device is physically present */
+        IDE_DFLAG_PRESENT               = (1 << 6),
+        /* device ejected hint */
+        IDE_DFLAG_DEAD                  = (1 << 7),
+        /* id read from device (synthetic if not set) */
+        IDE_DFLAG_ID_READ               = (1 << 8),
+        IDE_DFLAG_NOPROBE               = (1 << 9),
+        /* need to do check_media_change() */
+        IDE_DFLAG_REMOVABLE             = (1 << 10),
+        /* needed for removable devices */
+        IDE_DFLAG_ATTACH                = (1 << 11),
+        IDE_DFLAG_FORCED_GEOM           = (1 << 12),
+        /* disallow setting unmask bit */
+        IDE_DFLAG_NO_UNMASK             = (1 << 13),
+        /* disallow enabling 32-bit I/O */
+        IDE_DFLAG_NO_IO_32BIT           = (1 << 14),
+        /* for removable only: door lock/unlock works */
+        IDE_DFLAG_DOORLOCKING           = (1 << 15),
+        /* disallow DMA */
+        IDE_DFLAG_NODMA                 = (1 << 16),
+        /* powermanagment told us not to do anything, so sleep nicely */
+        IDE_DFLAG_BLOCKED               = (1 << 17),
+        /* ide-scsi emulation */
+        IDE_DFLAG_SCSI                  = (1 << 18),
+        /* sleeping & sleep field valid */
+        IDE_DFLAG_SLEEPING              = (1 << 19),
+        IDE_DFLAG_POST_RESET            = (1 << 20),
+        IDE_DFLAG_UDMA33_WARNED         = (1 << 21),
+        IDE_DFLAG_LBA48                 = (1 << 22),
+        /* status of write cache */
+        IDE_DFLAG_WCACHE                = (1 << 23),
+        /* used for ignoring ATA_DF */
+        IDE_DFLAG_NOWERR                = (1 << 24),
+        /* retrying in PIO */
+        IDE_DFLAG_DMA_PIO_RETRY         = (1 << 25),
+        IDE_DFLAG_LBA                   = (1 << 26),
+        /* don't unload heads */
+        IDE_DFLAG_NO_UNLOAD             = (1 << 27),
+        /* heads unloaded, please don't reset port */
+        IDE_DFLAG_PARKED                = (1 << 28)
 };
 
 struct ide_drive_s {
@@ -380,72 +590,47 @@ struct ide_drive_s {
         struct request          *rq;    /* current request */
         struct ide_drive_s      *next;  /* circular list of hwgroup drives */
         void            *driver_data;   /* extra driver data */
-        struct hd_driveid       *id;    /* drive model identification info */
+        u16                     *id;    /* identification info */
 #ifdef CONFIG_IDE_PROC_FS
         struct proc_dir_entry *proc;    /* /proc/ide/ directory entry */
-        struct ide_settings_s *settings;/* /proc/ide/ drive settings */
+        const struct ide_proc_devset *settings; /* /proc/ide/ drive settings */
 #endif
         struct hwif_s           *hwif;  /* actually (ide_hwif_t *) */
 
+        unsigned long dev_flags;
+
         unsigned long sleep;            /* sleep until this time */
         unsigned long service_start;    /* time we started last request */
         unsigned long service_time;     /* service time of last request */
         unsigned long timeout;          /* max time to wait for irq */
 
         special_t       special;        /* special action flags */
-        select_t        select;         /* basic drive/head select reg value */
 
-        u8      keep_settings;          /* restore settings after drive reset */
-        u8      using_dma;              /* disk is using dma for read/write */
+        u8      select;                 /* basic drive/head select reg value */
         u8      retry_pio;              /* retrying dma capable host in pio */
-        u8      state;                  /* retry state */
         u8      waiting_for_dma;        /* dma currently in progress */
-        u8      unmask;                 /* okay to unmask other irqs */
-        u8      noflush;                /* don't attempt flushes */
-        u8      dsc_overlap;            /* DSC overlap */
-        u8      nice1;                  /* give potential excess bandwidth */
-
-        unsigned present        : 1;    /* drive is physically present */
-        unsigned dead           : 1;    /* device ejected hint */
-        unsigned id_read        : 1;    /* 1=id read from disk 0 = synthetic */
-        unsigned noprobe        : 1;    /* from:  hdx=noprobe */
-        unsigned removable      : 1;    /* 1 if need to do check_media_change */
-        unsigned attach         : 1;    /* needed for removable devices */
-        unsigned forced_geom    : 1;    /* 1 if hdx=c,h,s was given at boot */
-        unsigned no_unmask      : 1;    /* disallow setting unmask bit */
-        unsigned no_io_32bit    : 1;    /* disallow enabling 32bit I/O */
-        unsigned atapi_overlap  : 1;    /* ATAPI overlap (not supported) */
-        unsigned doorlocking    : 1;    /* for removable only: door lock/unlock works */
-        unsigned nodma          : 1;    /* disallow DMA */
-        unsigned remap_0_to_1   : 1;    /* 0=noremap, 1=remap 0->1 (for EZDrive) */
-        unsigned blocked        : 1;    /* 1=powermanagment told us not to do anything, so sleep nicely */
-        unsigned scsi           : 1;    /* 0=default, 1=ide-scsi emulation */
-        unsigned sleeping       : 1;    /* 1=sleeping & sleep field valid */
-        unsigned post_reset     : 1;
-        unsigned udma33_warned  : 1;
-
-        u8      addressing;     /* 0=28-bit, 1=48-bit, 2=48-bit doing 28-bit */
+        u8      dma;                    /* atapi dma flag */
+
         u8      quirk_list;     /* considered quirky, set for a specific host */
         u8      init_speed;     /* transfer rate set at boot */
         u8      current_speed;  /* current transfer rate set */
         u8      desired_speed;  /* desired transfer rate set */
         u8      dn;             /* now wide spread use */
-        u8      wcache;         /* status of write cache */
         u8      acoustic;       /* acoustic management */
         u8      media;          /* disk, cdrom, tape, floppy, ... */
         u8      ready_stat;     /* min status value for drive ready */
         u8      mult_count;     /* current multiple sector setting */
         u8      mult_req;       /* requested multiple sector setting */
-        u8      tune_req;       /* requested drive tuning setting */
         u8      io_32bit;       /* 0=16-bit, 1=32-bit, 2/3=32bit+sync */
-        u8      bad_wstat;      /* used for ignoring WRERR_STAT */
-        u8      nowerr;         /* used for ignoring WRERR_STAT */
-        u8      sect0;          /* offset of first sector for DM6:DDO */
+        u8      bad_wstat;      /* used for ignoring ATA_DF */
         u8      head;           /* "real" number of heads */
         u8      sect;           /* "real" sectors per track */
         u8      bios_head;      /* BIOS/fdisk/LILO number of heads */
         u8      bios_sect;      /* BIOS/fdisk/LILO sectors per track */
 
+        /* delay this long before sending packet command */
+        u8 pc_delay;
+
         unsigned int    bios_cyl;       /* BIOS/fdisk/LILO number of cyls */
         unsigned int    cyl;            /* "real" number of cyls */
         unsigned int    drive_data;     /* used by set_pio_mode/selectproc */
@@ -457,6 +642,9 @@ struct ide_drive_s {
 
         int             lun;            /* logical unit */
         int             crc_count;      /* crc counter to reduce drive speed */
+
+        unsigned long   debug_mask;     /* debugging levels switch */
+
 #ifdef CONFIG_BLK_DEV_IDEACPI
         struct ide_acpi_drive_link *acpidata;
 #endif
@@ -464,21 +652,32 @@ struct ide_drive_s {
         struct device   gendev;
         struct completion gendev_rel_comp;      /* to deal with device release() */
 
+        /* current packet command */
+        struct ide_atapi_pc *pc;
+
         /* callback for packet commands */
-        void (*pc_callback)(struct ide_drive_s *);
+        void (*pc_callback)(struct ide_drive_s *, int);
+
+        void (*pc_update_buffers)(struct ide_drive_s *, struct ide_atapi_pc *);
+        int  (*pc_io_buffers)(struct ide_drive_s *, struct ide_atapi_pc *,
+                              unsigned int, int);
 
         unsigned long atapi_flags;
+
+        struct ide_atapi_pc request_sense_pc;
+        struct request request_sense_rq;
 };
 
 typedef struct ide_drive_s ide_drive_t;
 
-#define to_ide_device(dev)container_of(dev, ide_drive_t, gendev)
+#define to_ide_device(dev)              container_of(dev, ide_drive_t, gendev)
 
-#define IDE_CHIPSET_PCI_MASK    \
-    ((1<<ide_pci)|(1<<ide_cmd646)|(1<<ide_ali14xx))
-#define IDE_CHIPSET_IS_PCI(c)   ((IDE_CHIPSET_PCI_MASK >> (c)) & 1)
+#define to_ide_drv(obj, cont_type)      \
+        container_of(obj, struct cont_type, kref)
+
+#define ide_drv_g(disk, cont_type)      \
+        container_of((disk)->private_data, struct cont_type, driver)
 
-struct ide_task_s;
 struct ide_port_info;
 
 struct ide_tp_ops {
@@ -512,6 +711,7 @@ extern const struct ide_tp_ops default_tp_ops;
  * @resetproc:          routine to reset controller after a disk reset
  * @maskproc:           special host masking for drive selection
  * @quirkproc:          check host's drive quirk list
+ * @clear_irq:          clear IRQ
  *
  * @mdma_filter:        filter MDMA modes
  * @udma_filter:        filter UDMA modes
@@ -528,6 +728,7 @@ struct ide_port_ops {
         void    (*resetproc)(ide_drive_t *);
         void    (*maskproc)(ide_drive_t *, int);
         void    (*quirkproc)(ide_drive_t *);
+        void    (*clear_irq)(ide_drive_t *);
 
         u8      (*mdma_filter)(ide_drive_t *);
         u8      (*udma_filter)(ide_drive_t *);
@@ -567,7 +768,6 @@ typedef struct hwif_s {
         u8 major;       /* our major number */
         u8 index;       /* 0 for ide0; 1 for ide1; ... */
         u8 channel;     /* for dual-port chips: 0=primary, 1=secondary */
-        u8 bus_state;   /* power state of the IDE bus */
 
         u32 host_flags;
 
@@ -591,12 +791,16 @@ typedef struct hwif_s {
         const struct ide_port_ops       *port_ops;
         const struct ide_dma_ops        *dma_ops;
 
-        void (*ide_dma_clear_irq)(ide_drive_t *drive);
-
         /* dma physical region descriptor table (cpu view) */
         unsigned int    *dmatable_cpu;
         /* dma physical region descriptor table (dma view) */
         dma_addr_t      dmatable_dma;
+
+        /* maximum number of PRD table entries */
+        int prd_max_nents;
+        /* PRD entry size in bytes */
+        int prd_ent_size;
+
         /* Scatter-gather list used to build the above */
         struct scatterlist *sg_table;
         int sg_max_nents;               /* Maximum number of entries in it */
@@ -606,6 +810,8 @@ typedef struct hwif_s {
         /* data phase of the active command (currently only valid for PIO/DMA) */
         int             data_phase;
 
+        struct ide_task_s task;         /* current command */
+
         unsigned int nsect;
         unsigned int nleft;
         struct scatterlist *cursg;
@@ -634,17 +840,18 @@ typedef struct hwif_s {
 
         void            *hwif_data;     /* extra hwif data */
 
-        unsigned dma;
-
 #ifdef CONFIG_BLK_DEV_IDEACPI
         struct ide_acpi_hwif_link *acpidata;
 #endif
 } ____cacheline_internodealigned_in_smp ide_hwif_t;
 
+#define MAX_HOST_PORTS 4
+
 struct ide_host {
-        ide_hwif_t      *ports[MAX_HWIFS];
+        ide_hwif_t      *ports[MAX_HOST_PORTS];
         unsigned int    n_ports;
         struct device   *dev[2];
+        unsigned int    (*init_chipset)(struct pci_dev *);
         unsigned long   host_flags;
         void            *host_priv;
 };
@@ -692,102 +899,116 @@ typedef struct ide_driver_s ide_driver_t;
 
 extern struct mutex ide_setting_mtx;
 
-int set_io_32bit(ide_drive_t *, int);
-int set_pio_mode(ide_drive_t *, int);
-int set_using_dma(ide_drive_t *, int);
+/*
+ * configurable drive settings
+ */
 
-/* ATAPI packet command flags */
-enum {
-        /* set when an error is considered normal - no retry (ide-tape) */
-        PC_FLAG_ABORT                   = (1 << 0),
-        PC_FLAG_SUPPRESS_ERROR          = (1 << 1),
-        PC_FLAG_WAIT_FOR_DSC            = (1 << 2),
-        PC_FLAG_DMA_OK                  = (1 << 3),
-        PC_FLAG_DMA_IN_PROGRESS         = (1 << 4),
-        PC_FLAG_DMA_ERROR               = (1 << 5),
-        PC_FLAG_WRITING                 = (1 << 6),
-        /* command timed out */
-        PC_FLAG_TIMEDOUT                = (1 << 7),
+#define DS_SYNC (1 << 0)
+
+struct ide_devset {
+        int             (*get)(ide_drive_t *);
+        int             (*set)(ide_drive_t *, int);
+        unsigned int    flags;
 };
 
-struct ide_atapi_pc {
-        /* actual packet bytes */
-        u8 c[12];
-        /* incremented on each retry */
-        int retries;
-        int error;
+#define __DEVSET(_flags, _get, _set) { \
+        .flags  = _flags, \
+        .get    = _get, \
+        .set    = _set, \
+}
 
-        /* bytes to transfer */
-        int req_xfer;
-        /* bytes actually transferred */
-        int xferred;
+#define ide_devset_get(name, field) \
+static int get_##name(ide_drive_t *drive) \
+{ \
+        return drive->field; \
+}
 
-        /* data buffer */
-        u8 *buf;
-        /* current buffer position */
-        u8 *cur_pos;
-        int buf_size;
-        /* missing/available data on the current buffer */
-        int b_count;
+#define ide_devset_set(name, field) \
+static int set_##name(ide_drive_t *drive, int arg) \
+{ \
+        drive->field = arg; \
+        return 0; \
+}
 
-        /* the corresponding request */
-        struct request *rq;
+#define ide_devset_get_flag(name, flag) \
+static int get_##name(ide_drive_t *drive) \
+{ \
+        return !!(drive->dev_flags & flag); \
+}
 
-        unsigned long flags;
+#define ide_devset_set_flag(name, flag) \
+static int set_##name(ide_drive_t *drive, int arg) \
+{ \
+        if (arg) \
+                drive->dev_flags |= flag; \
+        else \
+                drive->dev_flags &= ~flag; \
+        return 0; \
+}
 
-        /*
-         * those are more or less driver-specific and some of them are subject
-         * to change/removal later.
-         */
-        u8 pc_buf[256];
+#define __IDE_DEVSET(_name, _flags, _get, _set) \
+const struct ide_devset ide_devset_##_name = \
+        __DEVSET(_flags, _get, _set)
 
-        /* idetape only */
-        struct idetape_bh *bh;
-        char *b_data;
+#define IDE_DEVSET(_name, _flags, _get, _set) \
+static __IDE_DEVSET(_name, _flags, _get, _set)
 
-        /* idescsi only for now */
-        struct scatterlist *sg;
-        unsigned int sg_cnt;
+#define ide_devset_rw(_name, _func) \
+IDE_DEVSET(_name, 0, get_##_func, set_##_func)
 
-        struct scsi_cmnd *scsi_cmd;
-        void (*done) (struct scsi_cmnd *);
+#define ide_devset_w(_name, _func) \
+IDE_DEVSET(_name, 0, NULL, set_##_func)
 
-        unsigned long timeout;
-};
+#define ide_ext_devset_rw(_name, _func) \
+__IDE_DEVSET(_name, 0, get_##_func, set_##_func)
+
+#define ide_ext_devset_rw_sync(_name, _func) \
+__IDE_DEVSET(_name, DS_SYNC, get_##_func, set_##_func)
+
+#define ide_decl_devset(_name) \
+extern const struct ide_devset ide_devset_##_name
+
+ide_decl_devset(io_32bit);
+ide_decl_devset(keepsettings);
+ide_decl_devset(pio_mode);
+ide_decl_devset(unmaskirq);
+ide_decl_devset(using_dma);
 
 #ifdef CONFIG_IDE_PROC_FS
 /*
- * configurable drive settings
+ * /proc/ide interface
  */
 
-#define TYPE_INT        0
-#define TYPE_BYTE       1
-#define TYPE_SHORT      2
+#define ide_devset_rw_field(_name, _field) \
+ide_devset_get(_name, _field); \
+ide_devset_set(_name, _field); \
+IDE_DEVSET(_name, DS_SYNC, get_##_name, set_##_name)
+
+#define ide_devset_rw_flag(_name, _field) \
+ide_devset_get_flag(_name, _field); \
+ide_devset_set_flag(_name, _field); \
+IDE_DEVSET(_name, DS_SYNC, get_##_name, set_##_name)
+
+struct ide_proc_devset {
+        const char              *name;
+        const struct ide_devset *setting;
+        int                     min, max;
+        int                     (*mulf)(ide_drive_t *);
+        int                     (*divf)(ide_drive_t *);
+};
 
-#define SETTING_READ    (1 << 0)
-#define SETTING_WRITE   (1 << 1)
-#define SETTING_RW      (SETTING_READ | SETTING_WRITE)
+#define __IDE_PROC_DEVSET(_name, _min, _max, _mulf, _divf) { \
+        .name = __stringify(_name), \
+        .setting = &ide_devset_##_name, \
+        .min = _min, \
+        .max = _max, \
+        .mulf = _mulf, \
+        .divf = _divf, \
+}
 
-typedef int (ide_procset_t)(ide_drive_t *, int);
-typedef struct ide_settings_s {
-        char                    *name;
-        int                     rw;
-        int                     data_type;
-        int                     min;
-        int                     max;
-        int                     mul_factor;
-        int                     div_factor;
-        void                    *data;
-        ide_procset_t           *set;
-        int                     auto_remove;
-        struct ide_settings_s   *next;
-} ide_settings_t;
-
-int ide_add_setting(ide_drive_t *, const char *, int, int, int, int, int, int, void *, ide_procset_t *set);
+#define IDE_PROC_DEVSET(_name, _min, _max) \
+__IDE_PROC_DEVSET(_name, _min, _max, NULL, NULL)
 
-/*
- * /proc/ide interface
- */
 typedef struct {
         const char      *name;
         mode_t          mode;
@@ -804,8 +1025,6 @@ void ide_proc_unregister_port(ide_hwif_t *);
 void ide_proc_register_driver(ide_drive_t *, ide_driver_t *);
 void ide_proc_unregister_driver(ide_drive_t *, ide_driver_t *);
 
-void ide_add_generic_settings(ide_drive_t *);
-
 read_proc_t proc_ide_read_capacity;
 read_proc_t proc_ide_read_geometry;
 
@@ -833,41 +1052,58 @@ static inline void ide_proc_unregister_device(ide_drive_t *drive) { ; }
 static inline void ide_proc_unregister_port(ide_hwif_t *hwif) { ; }
 static inline void ide_proc_register_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
 static inline void ide_proc_unregister_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
-static inline void ide_add_generic_settings(ide_drive_t *drive) { ; }
 #define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;
 #endif
 
+enum {
+        /* enter/exit functions */
+        IDE_DBG_FUNC =                  (1 << 0),
+        /* sense key/asc handling */
+        IDE_DBG_SENSE =                 (1 << 1),
+        /* packet commands handling */
+        IDE_DBG_PC =                    (1 << 2),
+        /* request handling */
+        IDE_DBG_RQ =                    (1 << 3),
+        /* driver probing/setup */
+        IDE_DBG_PROBE =                 (1 << 4),
+};
+
+/* DRV_NAME has to be defined in the driver before using the macro below */
+#define __ide_debug_log(lvl, fmt, args...)                      \
+{                                                               \
+        if (unlikely(drive->debug_mask & lvl))                  \
+                printk(KERN_INFO DRV_NAME ": " fmt, ## args);   \
+}
+
 /*
- * Power Management step value (rq->pm->pm_step).
- *
- * The step value starts at 0 (ide_pm_state_start_suspend) for a
- * suspend operation or 1000 (ide_pm_state_start_resume) for a
- * resume operation.
+ * Power Management state machine (rq->pm->pm_step).
  *
- * For each step, the core calls the subdriver start_power_step() first.
+ * For each step, the core calls ide_start_power_step() first.
  * This can return:
  *      - ide_stopped : In this case, the core calls us back again unless
  *                      step have been set to ide_power_state_completed.
  *      - ide_started : In this case, the channel is left busy until an
  *                      async event (interrupt) occurs.
- * Typically, start_power_step() will issue a taskfile request with
+ * Typically, ide_start_power_step() will issue a taskfile request with
  * do_rw_taskfile().
  *
- * Upon reception of the interrupt, the core will call complete_power_step()
+ * Upon reception of the interrupt, the core will call ide_complete_power_step()
  * with the error code if any. This routine should update the step value
  * and return. It should not start a new request. The core will call
- * start_power_step for the new step value, unless step have been set to
- * ide_power_state_completed.
- *
- * Subdrivers are expected to define their own additional power
- * steps from 1..999 for suspend and from 1001..1999 for resume,
- * other values are reserved for future use.
+ * ide_start_power_step() for the new step value, unless step have been
+ * set to IDE_PM_COMPLETED.
  */
-
 enum {
-        ide_pm_state_completed          = -1,
-        ide_pm_state_start_suspend      = 0,
-        ide_pm_state_start_resume       = 1000,
+        IDE_PM_START_SUSPEND,
+        IDE_PM_FLUSH_CACHE      = IDE_PM_START_SUSPEND,
+        IDE_PM_STANDBY,
+
+        IDE_PM_START_RESUME,
+        IDE_PM_RESTORE_PIO      = IDE_PM_START_RESUME,
+        IDE_PM_IDLE,
+        IDE_PM_RESTORE_DMA,
+
+        IDE_PM_COMPLETED,
 };
 
 /*
@@ -878,8 +1114,6 @@ enum {
  */
 struct ide_driver_s {
         const char                      *version;
-        u8                              media;
-        unsigned supports_dsc_overlap   : 1;
         ide_startstop_t (*do_request)(ide_drive_t *, struct request *, sector_t);
         int             (*end_request)(ide_drive_t *, int, int);
         ide_startstop_t (*error)(ide_drive_t *, struct request *rq, u8, u8);
@@ -889,7 +1123,8 @@ struct ide_driver_s {
         void            (*resume)(ide_drive_t *);
         void            (*shutdown)(ide_drive_t *);
 #ifdef CONFIG_IDE_PROC_FS
-        ide_proc_entry_t        *proc;
+        ide_proc_entry_t                *proc;
+        const struct ide_proc_devset    *settings;
 #endif
 };
 
@@ -898,7 +1133,17 @@ struct ide_driver_s {
 int ide_device_get(ide_drive_t *);
 void ide_device_put(ide_drive_t *);
 
-int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long);
+struct ide_ioctl_devset {
+        unsigned int    get_ioctl;
+        unsigned int    set_ioctl;
+        const struct ide_devset *setting;
+};
+
+int ide_setting_ioctl(ide_drive_t *, struct block_device *, unsigned int,
+                      unsigned long, const struct ide_ioctl_devset *);
+
+int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *,
+                      unsigned, unsigned long);
 
 extern int ide_vlb_clk;
 extern int ide_pci_clk;
@@ -920,122 +1165,23 @@ ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);
 
 ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);
 
-extern void ide_fix_driveid(struct hd_driveid *);
+void ide_fix_driveid(u16 *);
 
 extern void ide_fixstring(u8 *, const int, const int);
 
+int ide_busy_sleep(ide_hwif_t *, unsigned long, int);
+
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
 
 extern ide_startstop_t ide_do_reset (ide_drive_t *);
 
+extern int ide_devset_execute(ide_drive_t *drive,
+                              const struct ide_devset *setting, int arg);
+
 extern void ide_do_drive_cmd(ide_drive_t *, struct request *);
 
 extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);
 
-enum {
-        IDE_TFLAG_LBA48                 = (1 << 0),
-        IDE_TFLAG_FLAGGED               = (1 << 2),
-        IDE_TFLAG_OUT_DATA              = (1 << 3),
-        IDE_TFLAG_OUT_HOB_FEATURE       = (1 << 4),
-        IDE_TFLAG_OUT_HOB_NSECT         = (1 << 5),
-        IDE_TFLAG_OUT_HOB_LBAL          = (1 << 6),
-        IDE_TFLAG_OUT_HOB_LBAM          = (1 << 7),
-        IDE_TFLAG_OUT_HOB_LBAH          = (1 << 8),
-        IDE_TFLAG_OUT_HOB               = IDE_TFLAG_OUT_HOB_FEATURE |
-                                          IDE_TFLAG_OUT_HOB_NSECT |
-                                          IDE_TFLAG_OUT_HOB_LBAL |
-                                          IDE_TFLAG_OUT_HOB_LBAM |
-                                          IDE_TFLAG_OUT_HOB_LBAH,
-        IDE_TFLAG_OUT_FEATURE           = (1 << 9),
-        IDE_TFLAG_OUT_NSECT             = (1 << 10),
-        IDE_TFLAG_OUT_LBAL              = (1 << 11),
-        IDE_TFLAG_OUT_LBAM              = (1 << 12),
-        IDE_TFLAG_OUT_LBAH              = (1 << 13),
-        IDE_TFLAG_OUT_TF                = IDE_TFLAG_OUT_FEATURE |
-                                          IDE_TFLAG_OUT_NSECT |
-                                          IDE_TFLAG_OUT_LBAL |
-                                          IDE_TFLAG_OUT_LBAM |
-                                          IDE_TFLAG_OUT_LBAH,
-        IDE_TFLAG_OUT_DEVICE            = (1 << 14),
-        IDE_TFLAG_WRITE                 = (1 << 15),
-        IDE_TFLAG_FLAGGED_SET_IN_FLAGS  = (1 << 16),
-        IDE_TFLAG_IN_DATA               = (1 << 17),
-        IDE_TFLAG_CUSTOM_HANDLER        = (1 << 18),
-        IDE_TFLAG_DMA_PIO_FALLBACK      = (1 << 19),
-        IDE_TFLAG_IN_HOB_FEATURE        = (1 << 20),
-        IDE_TFLAG_IN_HOB_NSECT          = (1 << 21),
-        IDE_TFLAG_IN_HOB_LBAL           = (1 << 22),
-        IDE_TFLAG_IN_HOB_LBAM           = (1 << 23),
-        IDE_TFLAG_IN_HOB_LBAH           = (1 << 24),
-        IDE_TFLAG_IN_HOB_LBA            = IDE_TFLAG_IN_HOB_LBAL |
-                                          IDE_TFLAG_IN_HOB_LBAM |
-                                          IDE_TFLAG_IN_HOB_LBAH,
-        IDE_TFLAG_IN_HOB                = IDE_TFLAG_IN_HOB_FEATURE |
-                                          IDE_TFLAG_IN_HOB_NSECT |
-                                          IDE_TFLAG_IN_HOB_LBA,
-        IDE_TFLAG_IN_FEATURE            = (1 << 1),
-        IDE_TFLAG_IN_NSECT              = (1 << 25),
-        IDE_TFLAG_IN_LBAL               = (1 << 26),
-        IDE_TFLAG_IN_LBAM               = (1 << 27),
-        IDE_TFLAG_IN_LBAH               = (1 << 28),
-        IDE_TFLAG_IN_LBA                = IDE_TFLAG_IN_LBAL |
-                                          IDE_TFLAG_IN_LBAM |
-                                          IDE_TFLAG_IN_LBAH,
-        IDE_TFLAG_IN_TF                 = IDE_TFLAG_IN_NSECT |
-                                          IDE_TFLAG_IN_LBA,
-        IDE_TFLAG_IN_DEVICE             = (1 << 29),
-        IDE_TFLAG_HOB                   = IDE_TFLAG_OUT_HOB |
-                                          IDE_TFLAG_IN_HOB,
-        IDE_TFLAG_TF                    = IDE_TFLAG_OUT_TF |
-                                          IDE_TFLAG_IN_TF,
-        IDE_TFLAG_DEVICE                = IDE_TFLAG_OUT_DEVICE |
-                                          IDE_TFLAG_IN_DEVICE,
-        /* force 16-bit I/O operations */
-        IDE_TFLAG_IO_16BIT              = (1 << 30),
-        /* ide_task_t was allocated using kmalloc() */
-        IDE_TFLAG_DYN                   = (1 << 31),
-};
-
-struct ide_taskfile {
-        u8      hob_data;       /*  0: high data byte (for TASKFILE IOCTL) */
-
-        u8      hob_feature;    /*  1-5: additional data to support LBA48 */
-        u8      hob_nsect;
-        u8      hob_lbal;
-        u8      hob_lbam;
-        u8      hob_lbah;
-
-        u8      data;           /*  6: low data byte (for TASKFILE IOCTL) */
-
-        union {                 /*  7: */
-                u8 error;       /*   read:  error */
-                u8 feature;     /*  write: feature */
-        };
-
-        u8      nsect;          /*  8: number of sectors */
-        u8      lbal;           /*  9: LBA low */
-        u8      lbam;           /* 10: LBA mid */
-        u8      lbah;           /* 11: LBA high */
-
-        u8      device;         /* 12: device select */
-
-        union {                 /* 13: */
-                u8 status;      /*  read: status  */
-                u8 command;     /* write: command */
-        };
-};
-
-typedef struct ide_task_s {
-        union {
-                struct ide_taskfile     tf;
-                u8                      tf_array[14];
-        };
-        u32                     tf_flags;
-        int                     data_phase;
-        struct request          *rq;            /* copy of request */
-        void                    *special;       /* valid_t generally */
-} ide_task_t;
-
 void ide_tf_dump(const char *, struct ide_taskfile *);
 
 void ide_exec_command(ide_hwif_t *, u8);
@@ -1051,6 +1197,8 @@ void ide_tf_read(ide_drive_t *, ide_task_t *);
 void ide_input_data(ide_drive_t *, struct request *, void *, unsigned int);
 void ide_output_data(ide_drive_t *, struct request *, void *, unsigned int);
 
+int ide_io_buffers(ide_drive_t *, struct ide_atapi_pc *, unsigned int, int);
+
 extern void SELECT_DRIVE(ide_drive_t *);
 void SELECT_MASK(ide_drive_t *, int);
 
@@ -1061,16 +1209,46 @@ extern int drive_is_ready(ide_drive_t *);
 
 void ide_pktcmd_tf_load(ide_drive_t *, u32, u16, u8);
 
-ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc,
-        ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry,
-        void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *),
-        void (*retry_pc)(ide_drive_t *), void (*dsc_handle)(ide_drive_t *),
-        void (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned int,
-                           int));
-ide_startstop_t ide_transfer_pc(ide_drive_t *, struct ide_atapi_pc *,
-                                ide_handler_t *, unsigned int, ide_expiry_t *);
-ide_startstop_t ide_issue_pc(ide_drive_t *, struct ide_atapi_pc *,
-                             ide_handler_t *, unsigned int, ide_expiry_t *);
+int ide_check_atapi_device(ide_drive_t *, const char *);
+
+void ide_init_pc(struct ide_atapi_pc *);
+
+/* Disk head parking */
+extern wait_queue_head_t ide_park_wq;
+ssize_t ide_park_show(struct device *dev, struct device_attribute *attr,
+                      char *buf);
+ssize_t ide_park_store(struct device *dev, struct device_attribute *attr,
+                       const char *buf, size_t len);
+
+/*
+ * Special requests for ide-tape block device strategy routine.
+ *
+ * In order to service a character device command, we add special requests to
+ * the tail of our block device request queue and wait for their completion.
+ */
+enum {
+        REQ_IDETAPE_PC1         = (1 << 0), /* packet command (first stage) */
+        REQ_IDETAPE_PC2         = (1 << 1), /* packet command (second stage) */
+        REQ_IDETAPE_READ        = (1 << 2),
+        REQ_IDETAPE_WRITE       = (1 << 3),
+};
+
+int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *);
+
+int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *);
+int ide_do_start_stop(ide_drive_t *, struct gendisk *, int);
+int ide_set_media_lock(ide_drive_t *, struct gendisk *, int);
+void ide_create_request_sense_cmd(ide_drive_t *, struct ide_atapi_pc *);
+void ide_retry_pc(ide_drive_t *, struct gendisk *);
+
+static inline unsigned long ide_scsi_get_timeout(struct ide_atapi_pc *pc)
+{
+        return max_t(unsigned long, WAIT_CMD, pc->timeout - jiffies);
+}
+
+int ide_scsi_expiry(ide_drive_t *);
+
+ide_startstop_t ide_issue_pc(ide_drive_t *, unsigned int, ide_expiry_t *);
 
 ide_startstop_t do_rw_taskfile(ide_drive_t *, ide_task_t *);
 
@@ -1080,8 +1258,6 @@ int ide_raw_taskfile(ide_drive_t *, ide_task_t *, u8 *, u16);
 int ide_no_data_taskfile(ide_drive_t *, ide_task_t *);
 
 int ide_taskfile_ioctl(ide_drive_t *, unsigned int, unsigned long);
-int ide_cmd_ioctl(ide_drive_t *, unsigned int, unsigned long);
-int ide_task_ioctl(ide_drive_t *, unsigned int, unsigned long);
 
 extern int ide_driveid_update(ide_drive_t *);
 extern int ide_config_drive_speed(ide_drive_t *, u8);
@@ -1092,7 +1268,6 @@ extern int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout);
 
 extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
 
-extern int ide_spin_wait_hwgroup(ide_drive_t *);
 extern void ide_timer_expiry(unsigned long);
 extern irqreturn_t ide_intr(int irq, void *dev_id);
 extern void do_ide_request(struct request_queue *);
@@ -1229,6 +1404,14 @@ int ide_pci_init_two(struct pci_dev *, struct pci_dev *,
                      const struct ide_port_info *, void *);
 void ide_pci_remove(struct pci_dev *);
 
+#ifdef CONFIG_PM
+int ide_pci_suspend(struct pci_dev *, pm_message_t);
+int ide_pci_resume(struct pci_dev *);
+#else
+#define ide_pci_suspend NULL
+#define ide_pci_resume NULL
+#endif
+
 void ide_map_sg(ide_drive_t *, struct request *);
 void ide_init_sg_cmd(ide_drive_t *, struct request *);
 
@@ -1240,9 +1423,10 @@ struct drive_list_entry {
         const char *id_firmware;
 };
 
-int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
+int ide_in_drive_list(u16 *, const struct drive_list_entry *);
 
 #ifdef CONFIG_BLK_DEV_IDEDMA
+int ide_dma_good_drive(ide_drive_t *);
 int __ide_dma_bad_drive(ide_drive_t *);
 int ide_id_dma_bug(ide_drive_t *);
 
@@ -1260,25 +1444,29 @@ int ide_set_dma(ide_drive_t *);
 void ide_check_dma_crc(ide_drive_t *);
 ide_startstop_t ide_dma_intr(ide_drive_t *);
 
+int ide_allocate_dma_engine(ide_hwif_t *);
+void ide_release_dma_engine(ide_hwif_t *);
+
 int ide_build_sglist(ide_drive_t *, struct request *);
 void ide_destroy_dmatable(ide_drive_t *);
 
 #ifdef CONFIG_BLK_DEV_IDEDMA_SFF
+int config_drive_for_dma(ide_drive_t *);
 extern int ide_build_dmatable(ide_drive_t *, struct request *);
-int ide_allocate_dma_engine(ide_hwif_t *);
-void ide_release_dma_engine(ide_hwif_t *);
-
 void ide_dma_host_set(ide_drive_t *, int);
 extern int ide_dma_setup(ide_drive_t *);
 void ide_dma_exec_cmd(ide_drive_t *, u8);
 extern void ide_dma_start(ide_drive_t *);
-extern int __ide_dma_end(ide_drive_t *);
+int ide_dma_end(ide_drive_t *);
 int ide_dma_test_irq(ide_drive_t *);
-extern void ide_dma_lost_irq(ide_drive_t *);
-extern void ide_dma_timeout(ide_drive_t *);
 extern const struct ide_dma_ops sff_dma_ops;
+#else
+static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; }
 #endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
 
+void ide_dma_lost_irq(ide_drive_t *);
+void ide_dma_timeout(ide_drive_t *);
+
 #else
 static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; }
 static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; }
@@ -1289,11 +1477,8 @@ static inline void ide_dma_on(ide_drive_t *drive) { ; }
 static inline void ide_dma_verbose(ide_drive_t *drive) { ; }
 static inline int ide_set_dma(ide_drive_t *drive) { return 1; }
 static inline void ide_check_dma_crc(ide_drive_t *drive) { ; }
-#endif /* CONFIG_BLK_DEV_IDEDMA */
-
-#ifndef CONFIG_BLK_DEV_IDEDMA_SFF
 static inline void ide_release_dma_engine(ide_hwif_t *hwif) { ; }
-#endif
+#endif /* CONFIG_BLK_DEV_IDEDMA */
 
 #ifdef CONFIG_BLK_DEV_IDEACPI
 extern int ide_acpi_exec_tfs(ide_drive_t *drive);
@@ -1321,7 +1506,6 @@ void ide_undecoded_slave(ide_drive_t *);
 
 void ide_port_apply_params(ide_hwif_t *);
 
-struct ide_host *ide_host_alloc_all(const struct ide_port_info *, hw_regs_t **);
 struct ide_host *ide_host_alloc(const struct ide_port_info *, hw_regs_t **);
 void ide_host_free(struct ide_host *);
 int ide_host_register(struct ide_host *, const struct ide_port_info *,
@@ -1347,24 +1531,6 @@ const char *ide_xfer_verbose(u8 mode);
 extern void ide_toggle_bounce(ide_drive_t *drive, int on);
 extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate);
 
-static inline int ide_dev_has_iordy(struct hd_driveid *id)
-{
-        return ((id->field_valid & 2) && (id->capability & 8)) ? 1 : 0;
-}
-
-static inline int ide_dev_is_sata(struct hd_driveid *id)
-{
-        /*
-         * See if word 93 is 0 AND drive is at least ATA-5 compatible
-         * verifying that word 80 by casting it to a signed type --
-         * this trick allows us to filter out the reserved values of
-         * 0x0000 and 0xffff along with the earlier ATA revisions...
-         */
-        if (id->hw_config == 0 && (short)id->major_rev_num >= 0x0020)
-                return 1;
-        return 0;
-}
-
 u64 ide_get_lba_addr(struct ide_taskfile *, int);
 u8 ide_dump_status(ide_drive_t *, const char *, u8);
 
@@ -1436,13 +1602,6 @@ extern struct mutex ide_cfg_mtx;
 extern struct bus_type ide_bus_type;
 extern struct class *ide_port_class;
 
-/* check if CACHE FLUSH (EXT) command is supported (bits defined in ATA-6) */
-#define ide_id_has_flush_cache(id)      ((id)->cfs_enable_2 & 0x3000)
-
-/* some Maxtor disks have bit 13 defined incorrectly so check bit 10 too */
-#define ide_id_has_flush_cache_ext(id)  \
-        (((id)->cfs_enable_2 & 0x2400) == 0x2400)
-
 static inline void ide_dump_identify(u8 *id)
 {
         print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE, 16, 2, id, 512, 0);
@@ -1453,10 +1612,10 @@ static inline int hwif_to_node(ide_hwif_t *hwif)
         return hwif->dev ? dev_to_node(hwif->dev) : -1;
 }
 
-static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive)
+static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive)
 {
-        ide_hwif_t *hwif        = HWIF(drive);
+        ide_drive_t *peer = &drive->hwif->drives[(drive->dn ^ 1) & 1];
 
-        return &hwif->drives[(drive->dn ^ 1) & 1];
+        return (peer->dev_flags & IDE_DFLAG_PRESENT) ? peer : NULL;
 }
 #endif /* _IDE_H */
diff --git a/include/linux/init.h b/include/linux/init.h
index 93538b696e3d..ad63824460e3 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -233,9 +233,6 @@ struct obs_kernel_param {
                 __attribute__((aligned((sizeof(long)))))        \
                 = { __setup_str_##unique_id, fn, early }
 
-#define __setup_null_param(str, unique_id)                      \
-        __setup_param(str, unique_id, NULL, 0)
-
 #define __setup(str, fn)                                        \
         __setup_param(str, fn, fn, 0)
 
@@ -296,7 +293,6 @@ void __init parse_early_param(void);
         void cleanup_module(void) __attribute__((alias(#exitfn)));
 
 #define __setup_param(str, unique_id, fn)       /* nothing */
-#define __setup_null_param(str, unique_id)      /* nothing */
 #define __setup(str, func)                      /* nothing */
 #endif
 
diff --git a/include/linux/input.h b/include/linux/input.h
index a5802c9c81a4..b86fb5581ce6 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -577,9 +577,22 @@ struct input_absinfo {
 #define KEY_BRL_DOT9            0x1f9
 #define KEY_BRL_DOT10           0x1fa
 
+#define KEY_NUMERIC_0           0x200   /* used by phones, remote controls, */
+#define KEY_NUMERIC_1           0x201   /* and other keypads */
+#define KEY_NUMERIC_2           0x202
+#define KEY_NUMERIC_3           0x203
+#define KEY_NUMERIC_4           0x204
+#define KEY_NUMERIC_5           0x205
+#define KEY_NUMERIC_6           0x206
+#define KEY_NUMERIC_7           0x207
+#define KEY_NUMERIC_8           0x208
+#define KEY_NUMERIC_9           0x209
+#define KEY_NUMERIC_STAR        0x20a
+#define KEY_NUMERIC_POUND       0x20b
+
 /* We avoid low common keys in module aliases so they don't get huge. */
 #define KEY_MIN_INTERESTING     KEY_MUTE
-#define KEY_MAX                 0x1ff
+#define KEY_MAX                 0x2ff
 #define KEY_CNT                 (KEY_MAX+1)
 
 /*
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
new file mode 100644
index 000000000000..2e117f30a76c
--- /dev/null
+++ b/include/linux/intel-iommu.h
@@ -0,0 +1,327 @@
+/*
+ * Copyright (c) 2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * Copyright (C) 2006-2008 Intel Corporation
+ * Author: Ashok Raj <ashok.raj@intel.com>
+ * Author: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
+ */
+
+#ifndef _INTEL_IOMMU_H_
+#define _INTEL_IOMMU_H_
+
+#include <linux/types.h>
+#include <linux/msi.h>
+#include <linux/sysdev.h>
+#include <linux/iova.h>
+#include <linux/io.h>
+#include <linux/dma_remapping.h>
+#include <asm/cacheflush.h>
+
+/*
+ * Intel IOMMU register specification per version 1.0 public spec.
+ */
+
+#define DMAR_VER_REG    0x0     /* Arch version supported by this IOMMU */
+#define DMAR_CAP_REG    0x8     /* Hardware supported capabilities */
+#define DMAR_ECAP_REG   0x10    /* Extended capabilities supported */
+#define DMAR_GCMD_REG   0x18    /* Global command register */
+#define DMAR_GSTS_REG   0x1c    /* Global status register */
+#define DMAR_RTADDR_REG 0x20    /* Root entry table */
+#define DMAR_CCMD_REG   0x28    /* Context command reg */
+#define DMAR_FSTS_REG   0x34    /* Fault Status register */
+#define DMAR_FECTL_REG  0x38    /* Fault control register */
+#define DMAR_FEDATA_REG 0x3c    /* Fault event interrupt data register */
+#define DMAR_FEADDR_REG 0x40    /* Fault event interrupt addr register */
+#define DMAR_FEUADDR_REG 0x44   /* Upper address register */
+#define DMAR_AFLOG_REG  0x58    /* Advanced Fault control */
+#define DMAR_PMEN_REG   0x64    /* Enable Protected Memory Region */
+#define DMAR_PLMBASE_REG 0x68   /* PMRR Low addr */
+#define DMAR_PLMLIMIT_REG 0x6c  /* PMRR low limit */
+#define DMAR_PHMBASE_REG 0x70   /* pmrr high base addr */
+#define DMAR_PHMLIMIT_REG 0x78  /* pmrr high limit */
+#define DMAR_IQH_REG    0x80    /* Invalidation queue head register */
+#define DMAR_IQT_REG    0x88    /* Invalidation queue tail register */
+#define DMAR_IQA_REG    0x90    /* Invalidation queue addr register */
+#define DMAR_ICS_REG    0x98    /* Invalidation complete status register */
+#define DMAR_IRTA_REG   0xb8    /* Interrupt remapping table addr register */
+
+#define OFFSET_STRIDE           (9)
+/*
+#define dmar_readl(dmar, reg) readl(dmar + reg)
+#define dmar_readq(dmar, reg) ({ \
+                u32 lo, hi; \
+                lo = readl(dmar + reg); \
+                hi = readl(dmar + reg + 4); \
+                (((u64) hi) << 32) + lo; })
+*/
+static inline u64 dmar_readq(void __iomem *addr)
+{
+        u32 lo, hi;
+        lo = readl(addr);
+        hi = readl(addr + 4);
+        return (((u64) hi) << 32) + lo;
+}
+
+static inline void dmar_writeq(void __iomem *addr, u64 val)
+{
+        writel((u32)val, addr);
+        writel((u32)(val >> 32), addr + 4);
+}
+
+#define DMAR_VER_MAJOR(v)               (((v) & 0xf0) >> 4)
+#define DMAR_VER_MINOR(v)               ((v) & 0x0f)
+
+/*
+ * Decoding Capability Register
+ */
+#define cap_read_drain(c)       (((c) >> 55) & 1)
+#define cap_write_drain(c)      (((c) >> 54) & 1)
+#define cap_max_amask_val(c)    (((c) >> 48) & 0x3f)
+#define cap_num_fault_regs(c)   ((((c) >> 40) & 0xff) + 1)
+#define cap_pgsel_inv(c)        (((c) >> 39) & 1)
+
+#define cap_super_page_val(c)   (((c) >> 34) & 0xf)
+#define cap_super_offset(c)     (((find_first_bit(&cap_super_page_val(c), 4)) \
+                                        * OFFSET_STRIDE) + 21)
+
+#define cap_fault_reg_offset(c) ((((c) >> 24) & 0x3ff) * 16)
+#define cap_max_fault_reg_offset(c) \
+        (cap_fault_reg_offset(c) + cap_num_fault_regs(c) * 16)
+
+#define cap_zlr(c)              (((c) >> 22) & 1)
+#define cap_isoch(c)            (((c) >> 23) & 1)
+#define cap_mgaw(c)             ((((c) >> 16) & 0x3f) + 1)
+#define cap_sagaw(c)            (((c) >> 8) & 0x1f)
+#define cap_caching_mode(c)     (((c) >> 7) & 1)
+#define cap_phmr(c)             (((c) >> 6) & 1)
+#define cap_plmr(c)             (((c) >> 5) & 1)
+#define cap_rwbf(c)             (((c) >> 4) & 1)
+#define cap_afl(c)              (((c) >> 3) & 1)
+#define cap_ndoms(c)            (((unsigned long)1) << (4 + 2 * ((c) & 0x7)))
+/*
+ * Extended Capability Register
+ */
+
+#define ecap_niotlb_iunits(e)   ((((e) >> 24) & 0xff) + 1)
+#define ecap_iotlb_offset(e)    ((((e) >> 8) & 0x3ff) * 16)
+#define ecap_max_iotlb_offset(e) \
+        (ecap_iotlb_offset(e) + ecap_niotlb_iunits(e) * 16)
+#define ecap_coherent(e)        ((e) & 0x1)
+#define ecap_qis(e)             ((e) & 0x2)
+#define ecap_eim_support(e)     ((e >> 4) & 0x1)
+#define ecap_ir_support(e)      ((e >> 3) & 0x1)
+#define ecap_max_handle_mask(e) ((e >> 20) & 0xf)
+
+
+/* IOTLB_REG */
+#define DMA_TLB_GLOBAL_FLUSH (((u64)1) << 60)
+#define DMA_TLB_DSI_FLUSH (((u64)2) << 60)
+#define DMA_TLB_PSI_FLUSH (((u64)3) << 60)
+#define DMA_TLB_IIRG(type) ((type >> 60) & 7)
+#define DMA_TLB_IAIG(val) (((val) >> 57) & 7)
+#define DMA_TLB_READ_DRAIN (((u64)1) << 49)
+#define DMA_TLB_WRITE_DRAIN (((u64)1) << 48)
+#define DMA_TLB_DID(id) (((u64)((id) & 0xffff)) << 32)
+#define DMA_TLB_IVT (((u64)1) << 63)
+#define DMA_TLB_IH_NONLEAF (((u64)1) << 6)
+#define DMA_TLB_MAX_SIZE (0x3f)
+
+/* INVALID_DESC */
+#define DMA_ID_TLB_GLOBAL_FLUSH (((u64)1) << 3)
+#define DMA_ID_TLB_DSI_FLUSH    (((u64)2) << 3)
+#define DMA_ID_TLB_PSI_FLUSH    (((u64)3) << 3)
+#define DMA_ID_TLB_READ_DRAIN   (((u64)1) << 7)
+#define DMA_ID_TLB_WRITE_DRAIN  (((u64)1) << 6)
+#define DMA_ID_TLB_DID(id)      (((u64)((id & 0xffff) << 16)))
+#define DMA_ID_TLB_IH_NONLEAF   (((u64)1) << 6)
+#define DMA_ID_TLB_ADDR(addr)   (addr)
+#define DMA_ID_TLB_ADDR_MASK(mask)      (mask)
+
+/* PMEN_REG */
+#define DMA_PMEN_EPM (((u32)1)<<31)
+#define DMA_PMEN_PRS (((u32)1)<<0)
+
+/* GCMD_REG */
+#define DMA_GCMD_TE (((u32)1) << 31)
+#define DMA_GCMD_SRTP (((u32)1) << 30)
+#define DMA_GCMD_SFL (((u32)1) << 29)
+#define DMA_GCMD_EAFL (((u32)1) << 28)
+#define DMA_GCMD_WBF (((u32)1) << 27)
+#define DMA_GCMD_QIE (((u32)1) << 26)
+#define DMA_GCMD_SIRTP (((u32)1) << 24)
+#define DMA_GCMD_IRE (((u32) 1) << 25)
+
+/* GSTS_REG */
+#define DMA_GSTS_TES (((u32)1) << 31)
+#define DMA_GSTS_RTPS (((u32)1) << 30)
+#define DMA_GSTS_FLS (((u32)1) << 29)
+#define DMA_GSTS_AFLS (((u32)1) << 28)
+#define DMA_GSTS_WBFS (((u32)1) << 27)
+#define DMA_GSTS_QIES (((u32)1) << 26)
+#define DMA_GSTS_IRTPS (((u32)1) << 24)
+#define DMA_GSTS_IRES (((u32)1) << 25)
+
+/* CCMD_REG */
+#define DMA_CCMD_ICC (((u64)1) << 63)
+#define DMA_CCMD_GLOBAL_INVL (((u64)1) << 61)
+#define DMA_CCMD_DOMAIN_INVL (((u64)2) << 61)
+#define DMA_CCMD_DEVICE_INVL (((u64)3) << 61)
+#define DMA_CCMD_FM(m) (((u64)((m) & 0x3)) << 32)
+#define DMA_CCMD_MASK_NOBIT 0
+#define DMA_CCMD_MASK_1BIT 1
+#define DMA_CCMD_MASK_2BIT 2
+#define DMA_CCMD_MASK_3BIT 3
+#define DMA_CCMD_SID(s) (((u64)((s) & 0xffff)) << 16)
+#define DMA_CCMD_DID(d) ((u64)((d) & 0xffff))
+
+/* FECTL_REG */
+#define DMA_FECTL_IM (((u32)1) << 31)
+
+/* FSTS_REG */
+#define DMA_FSTS_PPF ((u32)2)
+#define DMA_FSTS_PFO ((u32)1)
+#define dma_fsts_fault_record_index(s) (((s) >> 8) & 0xff)
+
+/* FRCD_REG, 32 bits access */
+#define DMA_FRCD_F (((u32)1) << 31)
+#define dma_frcd_type(d) ((d >> 30) & 1)
+#define dma_frcd_fault_reason(c) (c & 0xff)
+#define dma_frcd_source_id(c) (c & 0xffff)
+#define dma_frcd_page_addr(d) (d & (((u64)-1) << 12)) /* low 64 bit */
+
+#define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000) /* 10sec */
+
+#define IOMMU_WAIT_OP(iommu, offset, op, cond, sts) \
+{\
+        cycles_t start_time = get_cycles();\
+        while (1) {\
+                sts = op (iommu->reg + offset);\
+                if (cond)\
+                        break;\
+                if (DMAR_OPERATION_TIMEOUT < (get_cycles() - start_time))\
+                        panic("DMAR hardware is malfunctioning\n");\
+                cpu_relax();\
+        }\
+}
+
+#define QI_LENGTH       256     /* queue length */
+
+enum {
+        QI_FREE,
+        QI_IN_USE,
+        QI_DONE
+};
+
+#define QI_CC_TYPE              0x1
+#define QI_IOTLB_TYPE           0x2
+#define QI_DIOTLB_TYPE          0x3
+#define QI_IEC_TYPE             0x4
+#define QI_IWD_TYPE             0x5
+
+#define QI_IEC_SELECTIVE        (((u64)1) << 4)
+#define QI_IEC_IIDEX(idx)       (((u64)(idx & 0xffff) << 32))
+#define QI_IEC_IM(m)            (((u64)(m & 0x1f) << 27))
+
+#define QI_IWD_STATUS_DATA(d)   (((u64)d) << 32)
+#define QI_IWD_STATUS_WRITE     (((u64)1) << 5)
+
+struct qi_desc {
+        u64 low, high;
+};
+
+struct q_inval {
+        spinlock_t      q_lock;
+        struct qi_desc  *desc;          /* invalidation queue */
+        int             *desc_status;   /* desc status */
+        int             free_head;      /* first free entry */
+        int             free_tail;      /* last free entry */
+        int             free_cnt;
+};
+
+#ifdef CONFIG_INTR_REMAP
+/* 1MB - maximum possible interrupt remapping table size */
+#define INTR_REMAP_PAGE_ORDER   8
+#define INTR_REMAP_TABLE_REG_SIZE       0xf
+
+#define INTR_REMAP_TABLE_ENTRIES        65536
+
+struct ir_table {
+        struct irte *base;
+};
+#endif
+
+struct intel_iommu {
+        void __iomem    *reg; /* Pointer to hardware regs, virtual addr */
+        u64             cap;
+        u64             ecap;
+        int             seg;
+        u32             gcmd; /* Holds TE, EAFL. Don't need SRTP, SFL, WBF */
+        spinlock_t      register_lock; /* protect register handling */
+        int             seq_id; /* sequence id of the iommu */
+
+#ifdef CONFIG_DMAR
+        unsigned long   *domain_ids; /* bitmap of domains */
+        struct dmar_domain **domains; /* ptr to domains */
+        spinlock_t      lock; /* protect context, domain ids */
+        struct root_entry *root_entry; /* virtual address */
+
+        unsigned int irq;
+        unsigned char name[7];    /* Device Name */
+        struct msi_msg saved_msg;
+        struct sys_device sysdev;
+#endif
+        struct q_inval  *qi;            /* Queued invalidation info */
+#ifdef CONFIG_INTR_REMAP
+        struct ir_table *ir_table;      /* Interrupt remapping info */
+#endif
+};
+
+static inline void __iommu_flush_cache(
+        struct intel_iommu *iommu, void *addr, int size)
+{
+        if (!ecap_coherent(iommu->ecap))
+                clflush_cache_range(addr, size);
+}
+
+extern struct dmar_drhd_unit * dmar_find_matched_drhd_unit(struct pci_dev *dev);
+
+extern int alloc_iommu(struct dmar_drhd_unit *drhd);
+extern void free_iommu(struct intel_iommu *iommu);
+extern int dmar_enable_qi(struct intel_iommu *iommu);
+extern void qi_global_iec(struct intel_iommu *iommu);
+
+extern void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
+
+void intel_iommu_domain_exit(struct dmar_domain *domain);
+struct dmar_domain *intel_iommu_domain_alloc(struct pci_dev *pdev);
+int intel_iommu_context_mapping(struct dmar_domain *domain,
+                                struct pci_dev *pdev);
+int intel_iommu_page_mapping(struct dmar_domain *domain, dma_addr_t iova,
+                             u64 hpa, size_t size, int prot);
+void intel_iommu_detach_dev(struct dmar_domain *domain, u8 bus, u8 devfn);
+struct dmar_domain *intel_iommu_find_domain(struct pci_dev *pdev);
+u64 intel_iommu_iova_to_pfn(struct dmar_domain *domain, u64 iova);
+
+#ifdef CONFIG_DMAR
+int intel_iommu_found(void);
+#else /* CONFIG_DMAR */
+static inline int intel_iommu_found(void)
+{
+        return 0;
+}
+#endif /* CONFIG_DMAR */
+
+#endif
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 58ff4e74b2f3..35a61dc60d51 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -11,6 +11,8 @@
 #include <linux/hardirq.h>
 #include <linux/sched.h>
 #include <linux/irqflags.h>
+#include <linux/smp.h>
+#include <linux/percpu.h>
 #include <asm/atomic.h>
 #include <asm/ptrace.h>
 #include <asm/system.h>
@@ -252,6 +254,8 @@ enum
         HRTIMER_SOFTIRQ,
 #endif
         RCU_SOFTIRQ,    /* Preferable RCU should always be the last softirq */
+
+        NR_SOFTIRQS
 };
 
 /* softirq mask and active fields moved to irq_cpustat_t in
@@ -271,6 +275,25 @@ extern void softirq_init(void);
 extern void raise_softirq_irqoff(unsigned int nr);
 extern void raise_softirq(unsigned int nr);
 
+/* This is the worklist that queues up per-cpu softirq work.
+ *
+ * send_remote_sendirq() adds work to these lists, and
+ * the softirq handler itself dequeues from them.  The queues
+ * are protected by disabling local cpu interrupts and they must
+ * only be accessed by the local cpu that they are for.
+ */
+DECLARE_PER_CPU(struct list_head [NR_SOFTIRQS], softirq_work_list);
+
+/* Try to send a softirq to a remote cpu.  If this cannot be done, the
+ * work will be queued to the local cpu.
+ */
+extern void send_remote_softirq(struct call_single_data *cp, int cpu, int softirq);
+
+/* Like send_remote_softirq(), but the caller must disable local cpu interrupts
+ * and compute the current cpu, passed in as 'this_cpu'.
+ */
+extern void __send_remote_softirq(struct call_single_data *cp, int cpu,
+                                  int this_cpu, int softirq);
 
 /* Tasklets --- multithreaded analogue of BHs.
 
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index a6d0586e2bf7..3b068e5b5671 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -23,4 +23,7 @@ extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
 extern void iommu_area_free(unsigned long *map, unsigned long start,
                             unsigned int nr);
 
+extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
+                                     unsigned long io_page_size);
+
 #endif
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 350033e8f4e1..041e95aac2bf 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -34,7 +34,8 @@ struct resource_list {
  */
 #define IORESOURCE_BITS         0x000000ff      /* Bus-specific bits */
 
-#define IORESOURCE_IO           0x00000100      /* Resource type */
+#define IORESOURCE_TYPE_BITS    0x00000f00      /* Resource type */
+#define IORESOURCE_IO           0x00000100
 #define IORESOURCE_MEM          0x00000200
 #define IORESOURCE_IRQ          0x00000400
 #define IORESOURCE_DMA          0x00000800
@@ -108,6 +109,9 @@ extern struct resource iomem_resource;
 
 extern int request_resource(struct resource *root, struct resource *new);
 extern int release_resource(struct resource *new);
+extern void reserve_region_with_split(struct resource *root,
+                             resource_size_t start, resource_size_t end,
+                             const char *name);
 extern int insert_resource(struct resource *parent, struct resource *new);
 extern void insert_resource_expand_to_fit(struct resource *root, struct resource *new);
 extern int allocate_resource(struct resource *root, struct resource *new,
@@ -123,6 +127,10 @@ static inline resource_size_t resource_size(struct resource *res)
 {
         return res->end - res->start + 1;
 }
+static inline unsigned long resource_type(struct resource *res)
+{
+        return res->flags & IORESOURCE_TYPE_BITS;
+}
 
 /* Convenience shorthand with allocation */
 #define request_region(start,n,name)    __request_region(&ioport_resource, (start), (n), (name))
@@ -166,6 +174,7 @@ extern struct resource * __devm_request_region(struct device *dev,
 
 extern void __devm_release_region(struct device *dev, struct resource *parent,
                                   resource_size_t start, resource_size_t n);
+extern int iomem_map_sanity_check(resource_size_t addr, unsigned long size);
 
 #endif /* __ASSEMBLY__ */
 #endif  /* _LINUX_IOPORT_H */
diff --git a/include/linux/iova.h b/include/linux/iova.h
new file mode 100644
index 000000000000..228f6c94b69c
--- /dev/null
+++ b/include/linux/iova.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2006, Intel Corporation.
+ *
+ * This file is released under the GPLv2.
+ *
+ * Copyright (C) 2006-2008 Intel Corporation
+ * Author: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
+ *
+ */
+
+#ifndef _IOVA_H_
+#define _IOVA_H_
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/rbtree.h>
+#include <linux/dma-mapping.h>
+
+/* IO virtual address start page frame number */
+#define IOVA_START_PFN          (1)
+
+/* iova structure */
+struct iova {
+        struct rb_node  node;
+        unsigned long   pfn_hi; /* IOMMU dish out addr hi */
+        unsigned long   pfn_lo; /* IOMMU dish out addr lo */
+};
+
+/* holds all the iova translations for a domain */
+struct iova_domain {
+        spinlock_t      iova_alloc_lock;/* Lock to protect iova  allocation */
+        spinlock_t      iova_rbtree_lock; /* Lock to protect update of rbtree */
+        struct rb_root  rbroot;         /* iova domain rbtree root */
+        struct rb_node  *cached32_node; /* Save last alloced node */
+        unsigned long   dma_32bit_pfn;
+};
+
+struct iova *alloc_iova_mem(void);
+void free_iova_mem(struct iova *iova);
+void free_iova(struct iova_domain *iovad, unsigned long pfn);
+void __free_iova(struct iova_domain *iovad, struct iova *iova);
+struct iova *alloc_iova(struct iova_domain *iovad, unsigned long size,
+        unsigned long limit_pfn,
+        bool size_aligned);
+struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo,
+        unsigned long pfn_hi);
+void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to);
+void init_iova_domain(struct iova_domain *iovad, unsigned long pfn_32bit);
+struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);
+void put_iova_domain(struct iova_domain *iovad);
+
+#endif
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 8ccb462ea42c..8d9411bc60f6 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -62,6 +62,7 @@ typedef	void (*irq_flow_handler_t)(unsigned int irq,
 #define IRQ_MOVE_PENDING        0x00200000      /* need to re-target IRQ destination */
 #define IRQ_NO_BALANCING        0x00400000      /* IRQ is excluded from balancing */
 #define IRQ_SPURIOUS_DISABLED   0x00800000      /* IRQ was disabled by the spurious trap */
+#define IRQ_MOVE_PCNTXT 0x01000000      /* IRQ migration from process context */
 
 #ifdef CONFIG_IRQ_PER_CPU
 # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h
index 17ca64b5a66c..f2720280b9ec 100644
--- a/include/linux/ivtv.h
+++ b/include/linux/ivtv.h
@@ -23,6 +23,7 @@
 
 #include <linux/compiler.h>
 #include <linux/types.h>
+#include <linux/videodev2.h>
 
 /* ivtv knows several distinct output modes: MPEG streaming,
    YUV streaming, YUV updates through user DMA and the passthrough
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 07a9b52a2654..35d4f6342fac 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -61,7 +61,7 @@ extern u8 journal_enable_debug;
         do {                                                            \
                 if ((n) <= journal_enable_debug) {                      \
                         printk (KERN_DEBUG "(%s, %d): %s: ",            \
-                                __FILE__, __LINE__, __FUNCTION__);      \
+                                __FILE__, __LINE__, __func__);  \
                         printk (f, ## a);                               \
                 }                                                       \
         } while (0)
@@ -816,6 +816,9 @@ struct journal_s
 #define JFS_FLUSHED     0x008   /* The journal superblock has been flushed */
 #define JFS_LOADED      0x010   /* The journal superblock has been loaded */
 #define JFS_BARRIER     0x020   /* Use IDE barriers */
+#define JFS_ABORT_ON_SYNCDATA_ERR       0x040  /* Abort the journal on file
+                                                * data write error in ordered
+                                                * mode */
 
 /*
  * Function declarations for the journaling transaction and buffer
@@ -984,7 +987,7 @@ extern int	cleanup_journal_tail(journal_t *);
 
 #define jbd_ENOSYS() \
 do {                                                                       \
-        printk (KERN_ERR "JBD unimplemented function %s\n", __FUNCTION__); \
+        printk (KERN_ERR "JBD unimplemented function %s\n", __func__); \
         current->state = TASK_UNINTERRUPTIBLE;                             \
         schedule();                                                        \
 } while (1)
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 3dd209007098..c7d106ef22e2 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -61,7 +61,7 @@ extern u8 jbd2_journal_enable_debug;
         do {                                                            \
                 if ((n) <= jbd2_journal_enable_debug) {                 \
                         printk (KERN_DEBUG "(%s, %d): %s: ",            \
-                                __FILE__, __LINE__, __FUNCTION__);      \
+                                __FILE__, __LINE__, __func__);  \
                         printk (f, ## a);                               \
                 }                                                       \
         } while (0)
@@ -641,6 +641,11 @@ struct transaction_s
          */
         int t_handle_count;
 
+        /*
+         * For use by the filesystem to store fs-specific data
+         * structures associated with the transaction
+         */
+        struct list_head        t_private_list;
 };
 
 struct transaction_run_stats_s {
@@ -850,7 +855,8 @@ struct journal_s
          */
         struct block_device     *j_dev;
         int                     j_blocksize;
-        unsigned long long              j_blk_offset;
+        unsigned long long      j_blk_offset;
+        char                    j_devname[BDEVNAME_SIZE+24];
 
         /*
          * Device which holds the client fs.  For internal journal this will be
@@ -934,6 +940,10 @@ struct journal_s
 
         pid_t                   j_last_sync_writer;
 
+        /* This function is called when a transaction is closed */
+        void                    (*j_commit_callback)(journal_t *,
+                                                     transaction_t *);
+
         /*
          * Journal statistics
          */
@@ -966,6 +976,9 @@ struct journal_s
 #define JBD2_FLUSHED    0x008   /* The journal superblock has been flushed */
 #define JBD2_LOADED     0x010   /* The journal superblock has been loaded */
 #define JBD2_BARRIER    0x020   /* Use IDE barriers */
+#define JBD2_ABORT_ON_SYNCDATA_ERR      0x040   /* Abort the journal on file
+                                                 * data write error in ordered
+                                                 * mode */
 
 /*
  * Function declarations for the journaling transaction and buffer
@@ -1059,7 +1072,7 @@ extern void	   jbd2_journal_clear_features
                    (journal_t *, unsigned long, unsigned long, unsigned long);
 extern int         jbd2_journal_create     (journal_t *);
 extern int         jbd2_journal_load       (journal_t *journal);
-extern void        jbd2_journal_destroy    (journal_t *);
+extern int         jbd2_journal_destroy    (journal_t *);
 extern int         jbd2_journal_recover    (journal_t *journal);
 extern int         jbd2_journal_wipe       (journal_t *, int);
 extern int         jbd2_journal_skip_recovery   (journal_t *);
@@ -1139,7 +1152,7 @@ extern int	jbd2_cleanup_journal_tail(journal_t *);
 
 #define jbd_ENOSYS() \
 do {                                                                       \
-        printk (KERN_ERR "JBD unimplemented function %s\n", __FUNCTION__); \
+        printk (KERN_ERR "JBD unimplemented function %s\n", __func__); \
         current->state = TASK_UNINTERRUPTIBLE;                             \
         schedule();                                                        \
 } while (1)
diff --git a/include/linux/journal-head.h b/include/linux/journal-head.h
index 8a62d1e84b9b..bb70ebb6a2d5 100644
--- a/include/linux/journal-head.h
+++ b/include/linux/journal-head.h
@@ -3,7 +3,7 @@
  *
  * buffer_head fields for JBD
  *
- * 27 May 2001 Andrew Morton <akpm@digeo.com>
+ * 27 May 2001 Andrew Morton
  *      Created - pulled out of fs.h
  */
 
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index b96144887444..f3fe34391d8e 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -93,12 +93,10 @@ static inline void print_symbol(const char *fmt, unsigned long addr)
 }
 
 /*
- * Pretty-print a function pointer.
- *
- * ia64 and ppc64 function pointers are really function descriptors,
- * which contain a pointer the real address.
+ * Pretty-print a function pointer.  This function is deprecated.
+ * Please use the "%pF" vsprintf format instead.
  */
-static inline void print_fn_descriptor_symbol(const char *fmt, void *addr)
+static inline void __deprecated print_fn_descriptor_symbol(const char *fmt, void *addr)
 {
 #if defined(CONFIG_IA64) || defined(CONFIG_PPC64)
         addr = *(void **)addr;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 2651f805ba6d..5a566b705ca9 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -16,6 +16,7 @@
 #include <linux/log2.h>
 #include <linux/typecheck.h>
 #include <linux/ratelimit.h>
+#include <linux/dynamic_printk.h>
 #include <asm/byteorder.h>
 #include <asm/bug.h>
 
@@ -182,7 +183,7 @@ extern int vsscanf(const char *, const char *, va_list)
 
 extern int get_option(char **str, int *pint);
 extern char *get_options(const char *str, int nints, int *ints);
-extern unsigned long long memparse(char *ptr, char **retptr);
+extern unsigned long long memparse(const char *ptr, char **retptr);
 
 extern int core_kernel_text(unsigned long addr);
 extern int __kernel_text_address(unsigned long addr);
@@ -213,6 +214,9 @@ static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, \
                 { return false; }
 #endif
 
+extern int printk_needs_cpu(int cpu);
+extern void printk_tick(void);
+
 extern void asmlinkage __attribute__((format(printf, 1, 2)))
         early_printk(const char *fmt, ...);
 
@@ -235,9 +239,10 @@ extern int oops_in_progress;		/* If set, an oops, panic(), BUG() or die() is in
 extern int panic_timeout;
 extern int panic_on_oops;
 extern int panic_on_unrecovered_nmi;
-extern int tainted;
 extern const char *print_tainted(void);
-extern void add_taint(unsigned);
+extern void add_taint(unsigned flag);
+extern int test_taint(unsigned flag);
+extern unsigned long get_taint(void);
 extern int root_mountflags;
 
 /* Values used for system_state */
@@ -250,16 +255,17 @@ extern enum system_states {
         SYSTEM_SUSPEND_DISK,
 } system_state;
 
-#define TAINT_PROPRIETARY_MODULE        (1<<0)
-#define TAINT_FORCED_MODULE             (1<<1)
-#define TAINT_UNSAFE_SMP                (1<<2)
-#define TAINT_FORCED_RMMOD              (1<<3)
-#define TAINT_MACHINE_CHECK             (1<<4)
-#define TAINT_BAD_PAGE                  (1<<5)
-#define TAINT_USER                      (1<<6)
-#define TAINT_DIE                       (1<<7)
-#define TAINT_OVERRIDDEN_ACPI_TABLE     (1<<8)
-#define TAINT_WARN                      (1<<9)
+#define TAINT_PROPRIETARY_MODULE        0
+#define TAINT_FORCED_MODULE             1
+#define TAINT_UNSAFE_SMP                2
+#define TAINT_FORCED_RMMOD              3
+#define TAINT_MACHINE_CHECK             4
+#define TAINT_BAD_PAGE                  5
+#define TAINT_USER                      6
+#define TAINT_DIE                       7
+#define TAINT_OVERRIDDEN_ACPI_TABLE     8
+#define TAINT_WARN                      9
+#define TAINT_CRAP                      10
 
 extern void dump_stack(void) __cold;
 
@@ -303,8 +309,12 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 #define pr_info(fmt, arg...) \
         printk(KERN_INFO fmt, ##arg)
 
-#ifdef DEBUG
 /* If you are writing a driver, please use dev_dbg instead */
+#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+#define pr_debug(fmt, ...) do { \
+        dynamic_pr_debug(fmt, ##__VA_ARGS__); \
+        } while (0)
+#elif defined(DEBUG)
 #define pr_debug(fmt, arg...) \
         printk(KERN_DEBUG fmt, ##arg)
 #else
diff --git a/include/linux/key.h b/include/linux/key.h
index c45c962d1cc5..1b70e35a71e3 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -299,6 +299,7 @@ extern void key_init(void);
 #define key_validate(k)                 0
 #define key_serial(k)                   0
 #define key_get(k)                      ({ NULL; })
+#define key_revoke(k)                   do { } while(0)
 #define key_put(k)                      do { } while(0)
 #define key_ref_put(k)                  do { } while(0)
 #define make_key_ref(k, p)                      ({ NULL; })
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index a1a91577813c..92213a9194e1 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -99,4 +99,7 @@ struct file;
 extern int call_usermodehelper_pipe(char *path, char *argv[], char *envp[],
                                     struct file **filp);
 
+extern int usermodehelper_disable(void);
+extern void usermodehelper_enable(void);
+
 #endif /* __LINUX_KMOD_H__ */
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 70a30651cd12..797fcd781242 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -311,22 +311,33 @@ struct kvm_s390_interrupt {
 
 /* This structure represents a single trace buffer record. */
 struct kvm_trace_rec {
-        __u32 event:28;
-        __u32 extra_u32:3;
-        __u32 cycle_in:1;
+        /* variable rec_val
+         * is split into:
+         * bits 0 - 27  -> event id
+         * bits 28 -30  -> number of extra data args of size u32
+         * bits 31      -> binary indicator for if tsc is in record
+         */
+        __u32 rec_val;
         __u32 pid;
         __u32 vcpu_id;
         union {
                 struct {
-                        __u64 cycle_u64;
+                        __u64 timestamp;
                         __u32 extra_u32[KVM_TRC_EXTRA_MAX];
-                } __attribute__((packed)) cycle;
+                } __attribute__((packed)) timestamp;
                 struct {
                         __u32 extra_u32[KVM_TRC_EXTRA_MAX];
-                } nocycle;
+                } notimestamp;
         } u;
 };
 
+#define TRACE_REC_EVENT_ID(val) \
+                (0x0fffffff & (val))
+#define TRACE_REC_NUM_DATA_ARGS(val) \
+                (0x70000000 & ((val) << 28))
+#define TRACE_REC_TCS(val) \
+                (0x80000000 & ((val) << 31))
+
 #define KVMIO 0xAE
 
 /*
@@ -372,6 +383,10 @@ struct kvm_trace_rec {
 #define KVM_CAP_MP_STATE 14
 #define KVM_CAP_COALESCED_MMIO 15
 #define KVM_CAP_SYNC_MMU 16  /* Changes to host mmap are reflected in guest */
+#if defined(CONFIG_X86)||defined(CONFIG_IA64)
+#define KVM_CAP_DEVICE_ASSIGNMENT 17
+#endif
+#define KVM_CAP_IOMMU 18
 
 /*
  * ioctls for VM fds
@@ -401,6 +416,10 @@ struct kvm_trace_rec {
                         _IOW(KVMIO,  0x67, struct kvm_coalesced_mmio_zone)
 #define KVM_UNREGISTER_COALESCED_MMIO \
                         _IOW(KVMIO,  0x68, struct kvm_coalesced_mmio_zone)
+#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
+                                   struct kvm_assigned_pci_dev)
+#define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \
+                            struct kvm_assigned_irq)
 
 /*
  * ioctls for vcpu fds
@@ -440,4 +459,45 @@ struct kvm_trace_rec {
 #define KVM_GET_MP_STATE          _IOR(KVMIO,  0x98, struct kvm_mp_state)
 #define KVM_SET_MP_STATE          _IOW(KVMIO,  0x99, struct kvm_mp_state)
 
+#define KVM_TRC_INJ_VIRQ         (KVM_TRC_HANDLER + 0x02)
+#define KVM_TRC_REDELIVER_EVT    (KVM_TRC_HANDLER + 0x03)
+#define KVM_TRC_PEND_INTR        (KVM_TRC_HANDLER + 0x04)
+#define KVM_TRC_IO_READ          (KVM_TRC_HANDLER + 0x05)
+#define KVM_TRC_IO_WRITE         (KVM_TRC_HANDLER + 0x06)
+#define KVM_TRC_CR_READ          (KVM_TRC_HANDLER + 0x07)
+#define KVM_TRC_CR_WRITE         (KVM_TRC_HANDLER + 0x08)
+#define KVM_TRC_DR_READ          (KVM_TRC_HANDLER + 0x09)
+#define KVM_TRC_DR_WRITE         (KVM_TRC_HANDLER + 0x0A)
+#define KVM_TRC_MSR_READ         (KVM_TRC_HANDLER + 0x0B)
+#define KVM_TRC_MSR_WRITE        (KVM_TRC_HANDLER + 0x0C)
+#define KVM_TRC_CPUID            (KVM_TRC_HANDLER + 0x0D)
+#define KVM_TRC_INTR             (KVM_TRC_HANDLER + 0x0E)
+#define KVM_TRC_NMI              (KVM_TRC_HANDLER + 0x0F)
+#define KVM_TRC_VMMCALL          (KVM_TRC_HANDLER + 0x10)
+#define KVM_TRC_HLT              (KVM_TRC_HANDLER + 0x11)
+#define KVM_TRC_CLTS             (KVM_TRC_HANDLER + 0x12)
+#define KVM_TRC_LMSW             (KVM_TRC_HANDLER + 0x13)
+#define KVM_TRC_APIC_ACCESS      (KVM_TRC_HANDLER + 0x14)
+#define KVM_TRC_TDP_FAULT        (KVM_TRC_HANDLER + 0x15)
+#define KVM_TRC_GTLB_WRITE       (KVM_TRC_HANDLER + 0x16)
+#define KVM_TRC_STLB_WRITE       (KVM_TRC_HANDLER + 0x17)
+#define KVM_TRC_STLB_INVAL       (KVM_TRC_HANDLER + 0x18)
+#define KVM_TRC_PPC_INSTR        (KVM_TRC_HANDLER + 0x19)
+
+struct kvm_assigned_pci_dev {
+        __u32 assigned_dev_id;
+        __u32 busnr;
+        __u32 devfn;
+        __u32 flags;
+};
+
+struct kvm_assigned_irq {
+        __u32 assigned_dev_id;
+        __u32 host_irq;
+        __u32 guest_irq;
+        __u32 flags;
+};
+
+#define KVM_DEV_ASSIGN_ENABLE_IOMMU     (1 << 0)
+
 #endif
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 8525afc53107..3833c48fae3a 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -34,6 +34,8 @@
 #define KVM_REQ_MMU_RELOAD         3
 #define KVM_REQ_TRIPLE_FAULT       4
 #define KVM_REQ_PENDING_TIMER      5
+#define KVM_REQ_UNHALT             6
+#define KVM_REQ_MMU_SYNC           7
 
 struct kvm_vcpu;
 extern struct kmem_cache *kvm_vcpu_cache;
@@ -279,12 +281,68 @@ void kvm_free_physmem(struct kvm *kvm);
 
 struct  kvm *kvm_arch_create_vm(void);
 void kvm_arch_destroy_vm(struct kvm *kvm);
+void kvm_free_all_assigned_devices(struct kvm *kvm);
 
 int kvm_cpu_get_interrupt(struct kvm_vcpu *v);
 int kvm_cpu_has_interrupt(struct kvm_vcpu *v);
 int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu);
 void kvm_vcpu_kick(struct kvm_vcpu *vcpu);
 
+int kvm_is_mmio_pfn(pfn_t pfn);
+
+struct kvm_irq_ack_notifier {
+        struct hlist_node link;
+        unsigned gsi;
+        void (*irq_acked)(struct kvm_irq_ack_notifier *kian);
+};
+
+struct kvm_assigned_dev_kernel {
+        struct kvm_irq_ack_notifier ack_notifier;
+        struct work_struct interrupt_work;
+        struct list_head list;
+        int assigned_dev_id;
+        int host_busnr;
+        int host_devfn;
+        int host_irq;
+        int guest_irq;
+        int irq_requested;
+        struct pci_dev *dev;
+        struct kvm *kvm;
+};
+void kvm_set_irq(struct kvm *kvm, int irq, int level);
+void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi);
+void kvm_register_irq_ack_notifier(struct kvm *kvm,
+                                   struct kvm_irq_ack_notifier *kian);
+void kvm_unregister_irq_ack_notifier(struct kvm *kvm,
+                                     struct kvm_irq_ack_notifier *kian);
+
+#ifdef CONFIG_DMAR
+int kvm_iommu_map_pages(struct kvm *kvm, gfn_t base_gfn,
+                        unsigned long npages);
+int kvm_iommu_map_guest(struct kvm *kvm,
+                        struct kvm_assigned_dev_kernel *assigned_dev);
+int kvm_iommu_unmap_guest(struct kvm *kvm);
+#else /* CONFIG_DMAR */
+static inline int kvm_iommu_map_pages(struct kvm *kvm,
+                                      gfn_t base_gfn,
+                                      unsigned long npages)
+{
+        return 0;
+}
+
+static inline int kvm_iommu_map_guest(struct kvm *kvm,
+                                      struct kvm_assigned_dev_kernel
+                                      *assigned_dev)
+{
+        return -ENODEV;
+}
+
+static inline int kvm_iommu_unmap_guest(struct kvm *kvm)
+{
+        return 0;
+}
+#endif /* CONFIG_DMAR */
+
 static inline void kvm_guest_enter(void)
 {
         account_system_vtime(current);
@@ -307,6 +365,11 @@ static inline gpa_t gfn_to_gpa(gfn_t gfn)
         return (gpa_t)gfn << PAGE_SHIFT;
 }
 
+static inline hpa_t pfn_to_hpa(pfn_t pfn)
+{
+        return (hpa_t)pfn << PAGE_SHIFT;
+}
+
 static inline void kvm_migrate_timers(struct kvm_vcpu *vcpu)
 {
         set_bit(KVM_REQ_MIGRATE_TIMER, &vcpu->requests);
@@ -326,6 +389,25 @@ struct kvm_stats_debugfs_item {
 extern struct kvm_stats_debugfs_item debugfs_entries[];
 extern struct dentry *kvm_debugfs_dir;
 
+#define KVMTRACE_5D(evt, vcpu, d1, d2, d3, d4, d5, name) \
+        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
+                                                vcpu, 5, d1, d2, d3, d4, d5)
+#define KVMTRACE_4D(evt, vcpu, d1, d2, d3, d4, name) \
+        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
+                                                vcpu, 4, d1, d2, d3, d4, 0)
+#define KVMTRACE_3D(evt, vcpu, d1, d2, d3, name) \
+        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
+                                                vcpu, 3, d1, d2, d3, 0, 0)
+#define KVMTRACE_2D(evt, vcpu, d1, d2, name) \
+        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
+                                                vcpu, 2, d1, d2, 0, 0, 0)
+#define KVMTRACE_1D(evt, vcpu, d1, name) \
+        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
+                                                vcpu, 1, d1, 0, 0, 0, 0)
+#define KVMTRACE_0D(evt, vcpu, name) \
+        trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
+                                                vcpu, 0, 0, 0, 0, 0, 0)
+
 #ifdef CONFIG_KVM_TRACE
 int kvm_trace_ioctl(unsigned int ioctl, unsigned long arg);
 void kvm_trace_cleanup(void);
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index 3d25bcd139d1..e5872dc994c0 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -27,7 +27,6 @@ struct nlmsvc_binding {
                                                 struct nfs_fh *,
                                                 struct file **);
         void                    (*fclose)(struct file *);
-        unsigned long           (*get_grace_period)(void);
 };
 
 extern struct nlmsvc_binding *  nlmsvc_ops;
@@ -53,15 +52,7 @@ extern void	nlmclnt_done(struct nlm_host *host);
 
 extern int      nlmclnt_proc(struct nlm_host *host, int cmd,
                                         struct file_lock *fl);
-extern int      lockd_up(int proto);
+extern int      lockd_up(void);
 extern void     lockd_down(void);
 
-unsigned long get_nfs_grace_period(void);
-
-#ifdef CONFIG_NFSD_V4
-unsigned long get_nfs4_grace_period(void);
-#else
-static inline unsigned long get_nfs4_grace_period(void) {return 0;}
-#endif
-
 #endif /* LINUX_LOCKD_BIND_H */
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index dbb87ab282e8..b56d5aa9b194 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -12,6 +12,8 @@
 #ifdef __KERNEL__
 
 #include <linux/in.h>
+#include <linux/in6.h>
+#include <net/ipv6.h>
 #include <linux/fs.h>
 #include <linux/kref.h>
 #include <linux/utsname.h>
@@ -38,8 +40,9 @@
  */
 struct nlm_host {
         struct hlist_node       h_hash;         /* doubly linked list */
-        struct sockaddr_in      h_addr;         /* peer address */
-        struct sockaddr_in      h_saddr;        /* our address (optional) */
+        struct sockaddr_storage h_addr;         /* peer address */
+        size_t                  h_addrlen;
+        struct sockaddr_storage h_srcaddr;      /* our address (optional) */
         struct rpc_clnt *       h_rpcclnt;      /* RPC client to talk to peer */
         char *                  h_name;         /* remote hostname */
         u32                     h_version;      /* interface version */
@@ -61,18 +64,56 @@ struct nlm_host {
         struct list_head        h_granted;      /* Locks in GRANTED state */
         struct list_head        h_reclaim;      /* Locks in RECLAIM state */
         struct nsm_handle *     h_nsmhandle;    /* NSM status handle */
+
+        char                    h_addrbuf[48],  /* address eyecatchers */
+                                h_srcaddrbuf[48];
 };
 
 struct nsm_handle {
         struct list_head        sm_link;
         atomic_t                sm_count;
         char *                  sm_name;
-        struct sockaddr_in      sm_addr;
+        struct sockaddr_storage sm_addr;
+        size_t                  sm_addrlen;
         unsigned int            sm_monitored : 1,
                                 sm_sticky : 1;  /* don't unmonitor */
+        char                    sm_addrbuf[48]; /* address eyecatcher */
 };
 
 /*
+ * Rigorous type checking on sockaddr type conversions
+ */
+static inline struct sockaddr_in *nlm_addr_in(const struct nlm_host *host)
+{
+        return (struct sockaddr_in *)&host->h_addr;
+}
+
+static inline struct sockaddr *nlm_addr(const struct nlm_host *host)
+{
+        return (struct sockaddr *)&host->h_addr;
+}
+
+static inline struct sockaddr_in *nlm_srcaddr_in(const struct nlm_host *host)
+{
+        return (struct sockaddr_in *)&host->h_srcaddr;
+}
+
+static inline struct sockaddr *nlm_srcaddr(const struct nlm_host *host)
+{
+        return (struct sockaddr *)&host->h_srcaddr;
+}
+
+static inline struct sockaddr_in *nsm_addr_in(const struct nsm_handle *handle)
+{
+        return (struct sockaddr_in *)&handle->sm_addr;
+}
+
+static inline struct sockaddr *nsm_addr(const struct nsm_handle *handle)
+{
+        return (struct sockaddr *)&handle->sm_addr;
+}
+
+/*
  * Map an fl_owner_t into a unique 32-bit "pid"
  */
 struct nlm_lockowner {
@@ -166,7 +207,8 @@ int		  nlm_async_reply(struct nlm_rqst *, u32, const struct rpc_call_ops *);
 struct nlm_wait * nlmclnt_prepare_block(struct nlm_host *host, struct file_lock *fl);
 void              nlmclnt_finish_block(struct nlm_wait *block);
 int               nlmclnt_block(struct nlm_wait *block, struct nlm_rqst *req, long timeout);
-__be32            nlmclnt_grant(const struct sockaddr_in *addr, const struct nlm_lock *);
+__be32            nlmclnt_grant(const struct sockaddr *addr,
+                                const struct nlm_lock *lock);
 void              nlmclnt_recovery(struct nlm_host *);
 int               nlmclnt_reclaim(struct nlm_host *, struct file_lock *);
 void              nlmclnt_next_cookie(struct nlm_cookie *);
@@ -174,12 +216,14 @@ void		  nlmclnt_next_cookie(struct nlm_cookie *);
 /*
  * Host cache
  */
-struct nlm_host  *nlmclnt_lookup_host(const struct sockaddr_in *sin,
-                                        int proto, u32 version,
+struct nlm_host  *nlmclnt_lookup_host(const struct sockaddr *sap,
+                                        const size_t salen,
+                                        const unsigned short protocol,
+                                        const u32 version,
+                                        const char *hostname);
+struct nlm_host  *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
                                         const char *hostname,
-                                        unsigned int hostname_len);
-struct nlm_host  *nlmsvc_lookup_host(struct svc_rqst *, const char *,
-                                        unsigned int);
+                                        const size_t hostname_len);
 struct rpc_clnt * nlm_bind_host(struct nlm_host *);
 void              nlm_rebind_host(struct nlm_host *);
 struct nlm_host * nlm_get_host(struct nlm_host *);
@@ -201,7 +245,7 @@ typedef int	  (*nlm_host_match_fn_t)(void *cur, struct nlm_host *ref);
  */
 __be32            nlmsvc_lock(struct svc_rqst *, struct nlm_file *,
                               struct nlm_host *, struct nlm_lock *, int,
-                              struct nlm_cookie *);
+                              struct nlm_cookie *, int);
 __be32            nlmsvc_unlock(struct nlm_file *, struct nlm_lock *);
 __be32            nlmsvc_testlock(struct svc_rqst *, struct nlm_file *,
                         struct nlm_host *, struct nlm_lock *,
@@ -233,15 +277,82 @@ static inline struct inode *nlmsvc_file_inode(struct nlm_file *file)
         return file->f_file->f_path.dentry->d_inode;
 }
 
+static inline int __nlm_privileged_request4(const struct sockaddr *sap)
+{
+        const struct sockaddr_in *sin = (struct sockaddr_in *)sap;
+        return (sin->sin_addr.s_addr == htonl(INADDR_LOOPBACK)) &&
+                        (ntohs(sin->sin_port) < 1024);
+}
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+static inline int __nlm_privileged_request6(const struct sockaddr *sap)
+{
+        const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
+        return (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK) &&
+                        (ntohs(sin6->sin6_port) < 1024);
+}
+#else   /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+static inline int __nlm_privileged_request6(const struct sockaddr *sap)
+{
+        return 0;
+}
+#endif  /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+
 /*
- * Compare two host addresses (needs modifying for ipv6)
+ * Ensure incoming requests are from local privileged callers.
+ *
+ * Return TRUE if sender is local and is connecting via a privileged port;
+ * otherwise return FALSE.
  */
-static inline int nlm_cmp_addr(const struct sockaddr_in *sin1,
-                               const struct sockaddr_in *sin2)
+static inline int nlm_privileged_requester(const struct svc_rqst *rqstp)
 {
+        const struct sockaddr *sap = svc_addr(rqstp);
+
+        switch (sap->sa_family) {
+        case AF_INET:
+                return __nlm_privileged_request4(sap);
+        case AF_INET6:
+                return __nlm_privileged_request6(sap);
+        default:
+                return 0;
+        }
+}
+
+static inline int __nlm_cmp_addr4(const struct sockaddr *sap1,
+                                  const struct sockaddr *sap2)
+{
+        const struct sockaddr_in *sin1 = (const struct sockaddr_in *)sap1;
+        const struct sockaddr_in *sin2 = (const struct sockaddr_in *)sap2;
         return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr;
 }
 
+static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
+                                  const struct sockaddr *sap2)
+{
+        const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1;
+        const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
+        return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
+}
+
+/*
+ * Compare two host addresses
+ *
+ * Return TRUE if the addresses are the same; otherwise FALSE.
+ */
+static inline int nlm_cmp_addr(const struct sockaddr *sap1,
+                               const struct sockaddr *sap2)
+{
+        if (sap1->sa_family == sap2->sa_family) {
+                switch (sap1->sa_family) {
+                case AF_INET:
+                        return __nlm_cmp_addr4(sap1, sap2);
+                case AF_INET6:
+                        return __nlm_cmp_addr6(sap1, sap2);
+                }
+        }
+        return 0;
+}
+
 /*
  * Compare two NLM locks.
  * When the second lock is of type F_UNLCK, this acts like a wildcard.
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
index df18fa053bcd..d6b3a802c046 100644
--- a/include/linux/lockd/xdr.h
+++ b/include/linux/lockd/xdr.h
@@ -81,8 +81,6 @@ struct nlm_reboot {
         unsigned int    len;
         u32             state;
         __be32          addr;
-        __be32          vers;
-        __be32          proto;
 };
 
 /*
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 1fa0c2ce4dec..f7f3fdddbef0 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -6,6 +6,10 @@
 #define AFS_SUPER_MAGIC                0x5346414F
 #define AUTOFS_SUPER_MAGIC      0x0187
 #define CODA_SUPER_MAGIC        0x73757245
+#define DEBUGFS_MAGIC          0x64626720
+#define SYSFS_MAGIC             0x62656572
+#define SECURITYFS_MAGIC        0x73636673
+#define TMPFS_MAGIC             0x01021994
 #define EFS_SUPER_MAGIC         0x414A53
 #define EXT2_SUPER_MAGIC        0xEF53
 #define EXT3_SUPER_MAGIC        0xEF53
diff --git a/include/linux/map_to_7segment.h b/include/linux/map_to_7segment.h
new file mode 100644
index 000000000000..7df8432c4402
--- /dev/null
+++ b/include/linux/map_to_7segment.h
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
+ *
+ * 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 MAP_TO_7SEGMENT_H
+#define MAP_TO_7SEGMENT_H
+
+/* This file provides translation primitives and tables for the conversion
+ * of (ASCII) characters to a 7-segments notation.
+ *
+ * The 7 segment's wikipedia notation below is used as standard.
+ * See: http://en.wikipedia.org/wiki/Seven_segment_display
+ *
+ * Notation:    +-a-+
+ *              f   b
+ *              +-g-+
+ *              e   c
+ *              +-d-+
+ *
+ * Usage:
+ *
+ *   Register a map variable, and fill it with a character set:
+ *      static SEG7_DEFAULT_MAP(map_seg7);
+ *
+ *
+ *   Then use for conversion:
+ *      seg7 = map_to_seg7(&map_seg7, some_char);
+ *      ...
+ *
+ * In device drivers it is recommended, if required, to make the char map
+ * accessible via the sysfs interface using the following scheme:
+ *
+ * static ssize_t show_map(struct device *dev, char *buf) {
+ *      memcpy(buf, &map_seg7, sizeof(map_seg7));
+ *      return sizeof(map_seg7);
+ * }
+ * static ssize_t store_map(struct device *dev, const char *buf, size_t cnt) {
+ *      if(cnt != sizeof(map_seg7))
+ *              return -EINVAL;
+ *      memcpy(&map_seg7, buf, cnt);
+ *      return cnt;
+ * }
+ * static DEVICE_ATTR(map_seg7, PERMS_RW, show_map, store_map);
+ *
+ * History:
+ * 2005-05-31   RFC linux-kernel@vger.kernel.org
+ */
+#include <linux/errno.h>
+
+
+#define BIT_SEG7_A              0
+#define BIT_SEG7_B              1
+#define BIT_SEG7_C              2
+#define BIT_SEG7_D              3
+#define BIT_SEG7_E              4
+#define BIT_SEG7_F              5
+#define BIT_SEG7_G              6
+#define BIT_SEG7_RESERVED       7
+
+struct seg7_conversion_map {
+        unsigned char   table[128];
+};
+
+static inline int map_to_seg7(struct seg7_conversion_map *map, int c)
+{
+        return c >= 0 && c < sizeof(map->table) ? map->table[c] : -EINVAL;
+}
+
+#define SEG7_CONVERSION_MAP(_name, _map)        \
+        struct seg7_conversion_map _name = { .table = { _map } }
+
+/*
+ * It is recommended to use a facility that allows user space to redefine
+ * custom character sets for LCD devices. Please use a sysfs interface
+ * as described above.
+ */
+#define MAP_TO_SEG7_SYSFS_FILE  "map_seg7"
+
+/*******************************************************************************
+ * ASCII conversion table
+ ******************************************************************************/
+
+#define _SEG7(l,a,b,c,d,e,f,g)  \
+      ( a<<BIT_SEG7_A | b<<BIT_SEG7_B | c<<BIT_SEG7_C | d<<BIT_SEG7_D | \
+        e<<BIT_SEG7_E | f<<BIT_SEG7_F | g<<BIT_SEG7_G )
+
+#define _MAP_0_32_ASCII_SEG7_NON_PRINTABLE      \
+        0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+
+#define _MAP_33_47_ASCII_SEG7_SYMBOL            \
+ _SEG7('!',0,0,0,0,1,1,0), _SEG7('"',0,1,0,0,0,1,0), _SEG7('#',0,1,1,0,1,1,0),\
+ _SEG7('$',1,0,1,1,0,1,1), _SEG7('%',0,0,1,0,0,1,0), _SEG7('&',1,0,1,1,1,1,1),\
+ _SEG7('\'',0,0,0,0,0,1,0),_SEG7('(',1,0,0,1,1,1,0), _SEG7(')',1,1,1,1,0,0,0),\
+ _SEG7('*',0,1,1,0,1,1,1), _SEG7('+',0,1,1,0,0,0,1), _SEG7(',',0,0,0,0,1,0,0),\
+ _SEG7('-',0,0,0,0,0,0,1), _SEG7('.',0,0,0,0,1,0,0), _SEG7('/',0,1,0,0,1,0,1),
+
+#define _MAP_48_57_ASCII_SEG7_NUMERIC           \
+ _SEG7('0',1,1,1,1,1,1,0), _SEG7('1',0,1,1,0,0,0,0), _SEG7('2',1,1,0,1,1,0,1),\
+ _SEG7('3',1,1,1,1,0,0,1), _SEG7('4',0,1,1,0,0,1,1), _SEG7('5',1,0,1,1,0,1,1),\
+ _SEG7('6',1,0,1,1,1,1,1), _SEG7('7',1,1,1,0,0,0,0), _SEG7('8',1,1,1,1,1,1,1),\
+ _SEG7('9',1,1,1,1,0,1,1),
+
+#define _MAP_58_64_ASCII_SEG7_SYMBOL            \
+ _SEG7(':',0,0,0,1,0,0,1), _SEG7(';',0,0,0,1,0,0,1), _SEG7('<',1,0,0,0,0,1,1),\
+ _SEG7('=',0,0,0,1,0,0,1), _SEG7('>',1,1,0,0,0,0,1), _SEG7('?',1,1,1,0,0,1,0),\
+ _SEG7('@',1,1,0,1,1,1,1),
+
+#define _MAP_65_90_ASCII_SEG7_ALPHA_UPPR        \
+ _SEG7('A',1,1,1,0,1,1,1), _SEG7('B',1,1,1,1,1,1,1), _SEG7('C',1,0,0,1,1,1,0),\
+ _SEG7('D',1,1,1,1,1,1,0), _SEG7('E',1,0,0,1,1,1,1), _SEG7('F',1,0,0,0,1,1,1),\
+ _SEG7('G',1,1,1,1,0,1,1), _SEG7('H',0,1,1,0,1,1,1), _SEG7('I',0,1,1,0,0,0,0),\
+ _SEG7('J',0,1,1,1,0,0,0), _SEG7('K',0,1,1,0,1,1,1), _SEG7('L',0,0,0,1,1,1,0),\
+ _SEG7('M',1,1,1,0,1,1,0), _SEG7('N',1,1,1,0,1,1,0), _SEG7('O',1,1,1,1,1,1,0),\
+ _SEG7('P',1,1,0,0,1,1,1), _SEG7('Q',1,1,1,1,1,1,0), _SEG7('R',1,1,1,0,1,1,1),\
+ _SEG7('S',1,0,1,1,0,1,1), _SEG7('T',0,0,0,1,1,1,1), _SEG7('U',0,1,1,1,1,1,0),\
+ _SEG7('V',0,1,1,1,1,1,0), _SEG7('W',0,1,1,1,1,1,1), _SEG7('X',0,1,1,0,1,1,1),\
+ _SEG7('Y',0,1,1,0,0,1,1), _SEG7('Z',1,1,0,1,1,0,1),
+
+#define _MAP_91_96_ASCII_SEG7_SYMBOL            \
+ _SEG7('[',1,0,0,1,1,1,0), _SEG7('\\',0,0,1,0,0,1,1),_SEG7(']',1,1,1,1,0,0,0),\
+ _SEG7('^',1,1,0,0,0,1,0), _SEG7('_',0,0,0,1,0,0,0), _SEG7('`',0,1,0,0,0,0,0),
+
+#define _MAP_97_122_ASCII_SEG7_ALPHA_LOWER      \
+ _SEG7('A',1,1,1,0,1,1,1), _SEG7('b',0,0,1,1,1,1,1), _SEG7('c',0,0,0,1,1,0,1),\
+ _SEG7('d',0,1,1,1,1,0,1), _SEG7('E',1,0,0,1,1,1,1), _SEG7('F',1,0,0,0,1,1,1),\
+ _SEG7('G',1,1,1,1,0,1,1), _SEG7('h',0,0,1,0,1,1,1), _SEG7('i',0,0,1,0,0,0,0),\
+ _SEG7('j',0,0,1,1,0,0,0), _SEG7('k',0,0,1,0,1,1,1), _SEG7('L',0,0,0,1,1,1,0),\
+ _SEG7('M',1,1,1,0,1,1,0), _SEG7('n',0,0,1,0,1,0,1), _SEG7('o',0,0,1,1,1,0,1),\
+ _SEG7('P',1,1,0,0,1,1,1), _SEG7('q',1,1,1,0,0,1,1), _SEG7('r',0,0,0,0,1,0,1),\
+ _SEG7('S',1,0,1,1,0,1,1), _SEG7('T',0,0,0,1,1,1,1), _SEG7('u',0,0,1,1,1,0,0),\
+ _SEG7('v',0,0,1,1,1,0,0), _SEG7('W',0,1,1,1,1,1,1), _SEG7('X',0,1,1,0,1,1,1),\
+ _SEG7('y',0,1,1,1,0,1,1), _SEG7('Z',1,1,0,1,1,0,1),
+
+#define _MAP_123_126_ASCII_SEG7_SYMBOL          \
+ _SEG7('{',1,0,0,1,1,1,0), _SEG7('|',0,0,0,0,1,1,0), _SEG7('}',1,1,1,1,0,0,0),\
+ _SEG7('~',1,0,0,0,0,0,0),
+
+/* Maps */
+
+/* This set tries to map as close as possible to the visible characteristics
+ * of the ASCII symbol, lowercase and uppercase letters may differ in
+ * presentation on the display.
+ */
+#define MAP_ASCII7SEG_ALPHANUM                  \
+        _MAP_0_32_ASCII_SEG7_NON_PRINTABLE      \
+        _MAP_33_47_ASCII_SEG7_SYMBOL            \
+        _MAP_48_57_ASCII_SEG7_NUMERIC           \
+        _MAP_58_64_ASCII_SEG7_SYMBOL            \
+        _MAP_65_90_ASCII_SEG7_ALPHA_UPPR        \
+        _MAP_91_96_ASCII_SEG7_SYMBOL            \
+        _MAP_97_122_ASCII_SEG7_ALPHA_LOWER      \
+        _MAP_123_126_ASCII_SEG7_SYMBOL
+
+/* This set tries to map as close as possible to the symbolic characteristics
+ * of the ASCII character for maximum discrimination.
+ * For now this means all alpha chars are in lower case representations.
+ * (This for example facilitates the use of hex numbers with uppercase input.)
+ */
+#define MAP_ASCII7SEG_ALPHANUM_LC                       \
+        _MAP_0_32_ASCII_SEG7_NON_PRINTABLE      \
+        _MAP_33_47_ASCII_SEG7_SYMBOL            \
+        _MAP_48_57_ASCII_SEG7_NUMERIC           \
+        _MAP_58_64_ASCII_SEG7_SYMBOL            \
+        _MAP_97_122_ASCII_SEG7_ALPHA_LOWER      \
+        _MAP_91_96_ASCII_SEG7_SYMBOL            \
+        _MAP_97_122_ASCII_SEG7_ALPHA_LOWER      \
+        _MAP_123_126_ASCII_SEG7_SYMBOL
+
+#define SEG7_DEFAULT_MAP(_name)         \
+        SEG7_CONVERSION_MAP(_name,MAP_ASCII7SEG_ALPHANUM)
+
+#endif  /* MAP_TO_7SEGMENT_H */
+
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index fdf3967e1397..1fbe14d39521 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -27,16 +27,13 @@ struct mm_struct;
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
 
-#define page_reset_bad_cgroup(page)     ((page)->page_cgroup = 0)
-
-extern struct page_cgroup *page_get_page_cgroup(struct page *page);
 extern int mem_cgroup_charge(struct page *page, struct mm_struct *mm,
                                 gfp_t gfp_mask);
 extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
                                         gfp_t gfp_mask);
+extern void mem_cgroup_move_lists(struct page *page, enum lru_list lru);
 extern void mem_cgroup_uncharge_page(struct page *page);
 extern void mem_cgroup_uncharge_cache_page(struct page *page);
-extern void mem_cgroup_move_lists(struct page *page, bool active);
 extern int mem_cgroup_shrink_usage(struct mm_struct *mm, gfp_t gfp_mask);
 
 extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
@@ -44,7 +41,7 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
                                         unsigned long *scanned, int order,
                                         int mode, struct zone *z,
                                         struct mem_cgroup *mem_cont,
-                                        int active);
+                                        int active, int file);
 extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
 int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
 
@@ -69,21 +66,11 @@ extern void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
 extern void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
                                                         int priority);
 
-extern long mem_cgroup_calc_reclaim_active(struct mem_cgroup *mem,
-                                struct zone *zone, int priority);
-extern long mem_cgroup_calc_reclaim_inactive(struct mem_cgroup *mem,
-                                struct zone *zone, int priority);
-
-#else /* CONFIG_CGROUP_MEM_RES_CTLR */
-static inline void page_reset_bad_cgroup(struct page *page)
-{
-}
+extern long mem_cgroup_calc_reclaim(struct mem_cgroup *mem, struct zone *zone,
+                                        int priority, enum lru_list lru);
 
-static inline struct page_cgroup *page_get_page_cgroup(struct page *page)
-{
-        return NULL;
-}
 
+#else /* CONFIG_CGROUP_MEM_RES_CTLR */
 static inline int mem_cgroup_charge(struct page *page,
                                         struct mm_struct *mm, gfp_t gfp_mask)
 {
@@ -159,14 +146,9 @@ static inline void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
 {
 }
 
-static inline long mem_cgroup_calc_reclaim_active(struct mem_cgroup *mem,
-                                        struct zone *zone, int priority)
-{
-        return 0;
-}
-
-static inline long mem_cgroup_calc_reclaim_inactive(struct mem_cgroup *mem,
-                                        struct zone *zone, int priority)
+static inline long mem_cgroup_calc_reclaim(struct mem_cgroup *mem,
+                                        struct zone *zone, int priority,
+                                        enum lru_list lru)
 {
         return 0;
 }
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index ec612e66391c..516d955ab8a1 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -1,6 +1,8 @@
 #ifndef MFD_TMIO_H
 #define MFD_TMIO_H
 
+#include <linux/fb.h>
+
 #define tmio_ioread8(addr) readb(addr)
 #define tmio_ioread16(addr) readw(addr)
 #define tmio_ioread16_rep(r, b, l) readsw(r, b, l)
@@ -25,4 +27,21 @@ struct tmio_nand_data {
         unsigned int            num_partitions;
 };
 
+#define FBIO_TMIO_ACC_WRITE     0x7C639300
+#define FBIO_TMIO_ACC_SYNC      0x7C639301
+
+struct tmio_fb_data {
+        int                     (*lcd_set_power)(struct platform_device *fb_dev,
+                                                                bool on);
+        int                     (*lcd_mode)(struct platform_device *fb_dev,
+                                        const struct fb_videomode *mode);
+        int                     num_modes;
+        struct fb_videomode     *modes;
+
+        /* in mm: size of screen */
+        int                     height;
+        int                     width;
+};
+
+
 #endif
diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h
new file mode 100644
index 000000000000..217bb22ebb8e
--- /dev/null
+++ b/include/linux/mfd/wm8350/audio.h
@@ -0,0 +1,598 @@
+/*
+ * audio.h  --  Audio Driver for Wolfson WM8350 PMIC
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC
+ *
+ *  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.
+ *
+ */
+
+#ifndef __LINUX_MFD_WM8350_AUDIO_H_
+#define __LINUX_MFD_WM8350_AUDIO_H_
+
+#include <linux/platform_device.h>
+
+#define WM8350_CLOCK_CONTROL_1                  0x28
+#define WM8350_CLOCK_CONTROL_2                  0x29
+#define WM8350_FLL_CONTROL_1                    0x2A
+#define WM8350_FLL_CONTROL_2                    0x2B
+#define WM8350_FLL_CONTROL_3                    0x2C
+#define WM8350_FLL_CONTROL_4                    0x2D
+#define WM8350_DAC_CONTROL                      0x30
+#define WM8350_DAC_DIGITAL_VOLUME_L             0x32
+#define WM8350_DAC_DIGITAL_VOLUME_R             0x33
+#define WM8350_DAC_LR_RATE                      0x35
+#define WM8350_DAC_CLOCK_CONTROL                0x36
+#define WM8350_DAC_MUTE                         0x3A
+#define WM8350_DAC_MUTE_VOLUME                  0x3B
+#define WM8350_DAC_SIDE                         0x3C
+#define WM8350_ADC_CONTROL                      0x40
+#define WM8350_ADC_DIGITAL_VOLUME_L             0x42
+#define WM8350_ADC_DIGITAL_VOLUME_R             0x43
+#define WM8350_ADC_DIVIDER                      0x44
+#define WM8350_ADC_LR_RATE                      0x46
+#define WM8350_INPUT_CONTROL                    0x48
+#define WM8350_IN3_INPUT_CONTROL                0x49
+#define WM8350_MIC_BIAS_CONTROL                 0x4A
+#define WM8350_OUTPUT_CONTROL                   0x4C
+#define WM8350_JACK_DETECT                      0x4D
+#define WM8350_ANTI_POP_CONTROL                 0x4E
+#define WM8350_LEFT_INPUT_VOLUME                0x50
+#define WM8350_RIGHT_INPUT_VOLUME               0x51
+#define WM8350_LEFT_MIXER_CONTROL               0x58
+#define WM8350_RIGHT_MIXER_CONTROL              0x59
+#define WM8350_OUT3_MIXER_CONTROL               0x5C
+#define WM8350_OUT4_MIXER_CONTROL               0x5D
+#define WM8350_OUTPUT_LEFT_MIXER_VOLUME         0x60
+#define WM8350_OUTPUT_RIGHT_MIXER_VOLUME        0x61
+#define WM8350_INPUT_MIXER_VOLUME_L             0x62
+#define WM8350_INPUT_MIXER_VOLUME_R             0x63
+#define WM8350_INPUT_MIXER_VOLUME               0x64
+#define WM8350_LOUT1_VOLUME                     0x68
+#define WM8350_ROUT1_VOLUME                     0x69
+#define WM8350_LOUT2_VOLUME                     0x6A
+#define WM8350_ROUT2_VOLUME                     0x6B
+#define WM8350_BEEP_VOLUME                      0x6F
+#define WM8350_AI_FORMATING                     0x70
+#define WM8350_ADC_DAC_COMP                     0x71
+#define WM8350_AI_ADC_CONTROL                   0x72
+#define WM8350_AI_DAC_CONTROL                   0x73
+#define WM8350_AIF_TEST                         0x74
+#define WM8350_JACK_PIN_STATUS                  0xE7
+
+/* Bit values for R08 (0x08) */
+#define WM8350_CODEC_ISEL_1_5                   0       /* x1.5 */
+#define WM8350_CODEC_ISEL_1_0                   1       /* x1.0 */
+#define WM8350_CODEC_ISEL_0_75                  2       /* x0.75 */
+#define WM8350_CODEC_ISEL_0_5                   3       /* x0.5 */
+
+#define WM8350_VMID_OFF                         0
+#define WM8350_VMID_500K                        1
+#define WM8350_VMID_100K                        2
+#define WM8350_VMID_10K                         3
+
+/*
+ * R40 (0x28) - Clock Control 1
+ */
+#define WM8350_TOCLK_RATE                       0x4000
+#define WM8350_MCLK_SEL                         0x0800
+#define WM8350_MCLK_DIV_MASK                    0x0100
+#define WM8350_BCLK_DIV_MASK                    0x00F0
+#define WM8350_OPCLK_DIV_MASK                   0x0007
+
+/*
+ * R41 (0x29) - Clock Control 2
+ */
+#define WM8350_LRC_ADC_SEL                      0x8000
+#define WM8350_MCLK_DIR                         0x0001
+
+/*
+ * R42 (0x2A) - FLL Control 1
+ */
+#define WM8350_FLL_DITHER_WIDTH_MASK            0x3000
+#define WM8350_FLL_DITHER_HP                    0x0800
+#define WM8350_FLL_OUTDIV_MASK                  0x0700
+#define WM8350_FLL_RSP_RATE_MASK                0x00F0
+#define WM8350_FLL_RATE_MASK                    0x0007
+
+/*
+ * R43 (0x2B) - FLL Control 2
+ */
+#define WM8350_FLL_RATIO_MASK                   0xF800
+#define WM8350_FLL_N_MASK                       0x03FF
+
+/*
+ * R44 (0x2C) - FLL Control 3
+ */
+#define WM8350_FLL_K_MASK                       0xFFFF
+
+/*
+ * R45 (0x2D) - FLL Control 4
+ */
+#define WM8350_FLL_FRAC                         0x0020
+#define WM8350_FLL_SLOW_LOCK_REF                0x0010
+#define WM8350_FLL_CLK_SRC_MASK                 0x0003
+
+/*
+ * R48 (0x30) - DAC Control
+ */
+#define WM8350_DAC_MONO                         0x2000
+#define WM8350_AIF_LRCLKRATE                    0x1000
+#define WM8350_DEEMP_MASK                       0x0030
+#define WM8350_DACL_DATINV                      0x0002
+#define WM8350_DACR_DATINV                      0x0001
+
+/*
+ * R50 (0x32) - DAC Digital Volume L
+ */
+#define WM8350_DAC_VU                           0x0100
+#define WM8350_DACL_VOL_MASK                    0x00FF
+
+/*
+ * R51 (0x33) - DAC Digital Volume R
+ */
+#define WM8350_DAC_VU                           0x0100
+#define WM8350_DACR_VOL_MASK                    0x00FF
+
+/*
+ * R53 (0x35) - DAC LR Rate
+ */
+#define WM8350_DACLRC_ENA                       0x0800
+#define WM8350_DACLRC_RATE_MASK                 0x07FF
+
+/*
+ * R54 (0x36) - DAC Clock Control
+ */
+#define WM8350_DACCLK_POL                       0x0010
+#define WM8350_DAC_CLKDIV_MASK                  0x0007
+
+/*
+ * R58 (0x3A) - DAC Mute
+ */
+#define WM8350_DAC_MUTE_ENA                     0x4000
+
+/*
+ * R59 (0x3B) - DAC Mute Volume
+ */
+#define WM8350_DAC_MUTEMODE                     0x4000
+#define WM8350_DAC_MUTERATE                     0x2000
+#define WM8350_DAC_SB_FILT                      0x1000
+
+/*
+ * R60 (0x3C) - DAC Side
+ */
+#define WM8350_ADC_TO_DACL_MASK                 0x3000
+#define WM8350_ADC_TO_DACR_MASK                 0x0C00
+
+/*
+ * R64 (0x40) - ADC Control
+ */
+#define WM8350_ADC_HPF_CUT_MASK                 0x0300
+#define WM8350_ADCL_DATINV                      0x0002
+#define WM8350_ADCR_DATINV                      0x0001
+
+/*
+ * R66 (0x42) - ADC Digital Volume L
+ */
+#define WM8350_ADC_VU                           0x0100
+#define WM8350_ADCL_VOL_MASK                    0x00FF
+
+/*
+ * R67 (0x43) - ADC Digital Volume R
+ */
+#define WM8350_ADC_VU                           0x0100
+#define WM8350_ADCR_VOL_MASK                    0x00FF
+
+/*
+ * R68 (0x44) - ADC Divider
+ */
+#define WM8350_ADCL_DAC_SVOL_MASK               0x0F00
+#define WM8350_ADCR_DAC_SVOL_MASK               0x00F0
+#define WM8350_ADCCLK_POL                       0x0008
+#define WM8350_ADC_CLKDIV_MASK                  0x0007
+
+/*
+ * R70 (0x46) - ADC LR Rate
+ */
+#define WM8350_ADCLRC_ENA                       0x0800
+#define WM8350_ADCLRC_RATE_MASK                 0x07FF
+
+/*
+ * R72 (0x48) - Input Control
+ */
+#define WM8350_IN2R_ENA                         0x0400
+#define WM8350_IN1RN_ENA                        0x0200
+#define WM8350_IN1RP_ENA                        0x0100
+#define WM8350_IN2L_ENA                         0x0004
+#define WM8350_IN1LN_ENA                        0x0002
+#define WM8350_IN1LP_ENA                        0x0001
+
+/*
+ * R73 (0x49) - IN3 Input Control
+ */
+#define WM8350_IN3R_SHORT                       0x4000
+#define WM8350_IN3L_SHORT                       0x0040
+
+/*
+ * R74 (0x4A) - Mic Bias Control
+ */
+#define WM8350_MICBSEL                          0x4000
+#define WM8350_MCDTHR_MASK                      0x001C
+#define WM8350_MCDSCTHR_MASK                    0x0003
+
+/*
+ * R76 (0x4C) - Output Control
+ */
+#define WM8350_OUT4_VROI                        0x0800
+#define WM8350_OUT3_VROI                        0x0400
+#define WM8350_OUT2_VROI                        0x0200
+#define WM8350_OUT1_VROI                        0x0100
+#define WM8350_OUT2_FB                          0x0004
+#define WM8350_OUT1_FB                          0x0001
+
+/*
+ * R77 (0x4D) - Jack Detect
+ */
+#define WM8350_JDL_ENA                          0x8000
+#define WM8350_JDR_ENA                          0x4000
+
+/*
+ * R78 (0x4E) - Anti Pop Control
+ */
+#define WM8350_ANTI_POP_MASK                    0x0300
+#define WM8350_DIS_OP_LN4_MASK                  0x00C0
+#define WM8350_DIS_OP_LN3_MASK                  0x0030
+#define WM8350_DIS_OP_OUT2_MASK                 0x000C
+#define WM8350_DIS_OP_OUT1_MASK                 0x0003
+
+/*
+ * R80 (0x50) - Left Input Volume
+ */
+#define WM8350_INL_MUTE                         0x4000
+#define WM8350_INL_ZC                           0x2000
+#define WM8350_IN_VU                            0x0100
+#define WM8350_INL_VOL_MASK                     0x00FC
+
+/*
+ * R81 (0x51) - Right Input Volume
+ */
+#define WM8350_INR_MUTE                         0x4000
+#define WM8350_INR_ZC                           0x2000
+#define WM8350_IN_VU                            0x0100
+#define WM8350_INR_VOL_MASK                     0x00FC
+
+/*
+ * R88 (0x58) - Left Mixer Control
+ */
+#define WM8350_DACR_TO_MIXOUTL                  0x1000
+#define WM8350_DACL_TO_MIXOUTL                  0x0800
+#define WM8350_IN3L_TO_MIXOUTL                  0x0004
+#define WM8350_INR_TO_MIXOUTL                   0x0002
+#define WM8350_INL_TO_MIXOUTL                   0x0001
+
+/*
+ * R89 (0x59) - Right Mixer Control
+ */
+#define WM8350_DACR_TO_MIXOUTR                  0x1000
+#define WM8350_DACL_TO_MIXOUTR                  0x0800
+#define WM8350_IN3R_TO_MIXOUTR                  0x0008
+#define WM8350_INR_TO_MIXOUTR                   0x0002
+#define WM8350_INL_TO_MIXOUTR                   0x0001
+
+/*
+ * R92 (0x5C) - OUT3 Mixer Control
+ */
+#define WM8350_DACL_TO_OUT3                     0x0800
+#define WM8350_MIXINL_TO_OUT3                   0x0100
+#define WM8350_OUT4_TO_OUT3                     0x0008
+#define WM8350_MIXOUTL_TO_OUT3                  0x0001
+
+/*
+ * R93 (0x5D) - OUT4 Mixer Control
+ */
+#define WM8350_DACR_TO_OUT4                     0x1000
+#define WM8350_DACL_TO_OUT4                     0x0800
+#define WM8350_OUT4_ATTN                        0x0400
+#define WM8350_MIXINR_TO_OUT4                   0x0200
+#define WM8350_OUT3_TO_OUT4                     0x0004
+#define WM8350_MIXOUTR_TO_OUT4                  0x0002
+#define WM8350_MIXOUTL_TO_OUT4                  0x0001
+
+/*
+ * R96 (0x60) - Output Left Mixer Volume
+ */
+#define WM8350_IN3L_MIXOUTL_VOL_MASK            0x0E00
+#define WM8350_IN3L_MIXOUTL_VOL_SHIFT                9
+#define WM8350_INR_MIXOUTL_VOL_MASK             0x00E0
+#define WM8350_INR_MIXOUTL_VOL_SHIFT                 5
+#define WM8350_INL_MIXOUTL_VOL_MASK             0x000E
+#define WM8350_INL_MIXOUTL_VOL_SHIFT                 1
+
+/* Bit values for R96 (0x60) */
+#define WM8350_IN3L_MIXOUTL_VOL_OFF                  0
+#define WM8350_IN3L_MIXOUTL_VOL_M12DB                1
+#define WM8350_IN3L_MIXOUTL_VOL_M9DB                 2
+#define WM8350_IN3L_MIXOUTL_VOL_M6DB                 3
+#define WM8350_IN3L_MIXOUTL_VOL_M3DB                 4
+#define WM8350_IN3L_MIXOUTL_VOL_0DB                  5
+#define WM8350_IN3L_MIXOUTL_VOL_3DB                  6
+#define WM8350_IN3L_MIXOUTL_VOL_6DB                  7
+
+#define WM8350_INR_MIXOUTL_VOL_OFF                   0
+#define WM8350_INR_MIXOUTL_VOL_M12DB                 1
+#define WM8350_INR_MIXOUTL_VOL_M9DB                  2
+#define WM8350_INR_MIXOUTL_VOL_M6DB                  3
+#define WM8350_INR_MIXOUTL_VOL_M3DB                  4
+#define WM8350_INR_MIXOUTL_VOL_0DB                   5
+#define WM8350_INR_MIXOUTL_VOL_3DB                   6
+#define WM8350_INR_MIXOUTL_VOL_6DB                   7
+
+#define WM8350_INL_MIXOUTL_VOL_OFF                   0
+#define WM8350_INL_MIXOUTL_VOL_M12DB                 1
+#define WM8350_INL_MIXOUTL_VOL_M9DB                  2
+#define WM8350_INL_MIXOUTL_VOL_M6DB                  3
+#define WM8350_INL_MIXOUTL_VOL_M3DB                  4
+#define WM8350_INL_MIXOUTL_VOL_0DB                   5
+#define WM8350_INL_MIXOUTL_VOL_3DB                   6
+#define WM8350_INL_MIXOUTL_VOL_6DB                   7
+
+/*
+ * R97 (0x61) - Output Right Mixer Volume
+ */
+#define WM8350_IN3R_MIXOUTR_VOL_MASK            0xE000
+#define WM8350_IN3R_MIXOUTR_VOL_SHIFT               13
+#define WM8350_INR_MIXOUTR_VOL_MASK             0x00E0
+#define WM8350_INR_MIXOUTR_VOL_SHIFT                 5
+#define WM8350_INL_MIXOUTR_VOL_MASK             0x000E
+#define WM8350_INL_MIXOUTR_VOL_SHIFT                 1
+
+/* Bit values for R96 (0x60) */
+#define WM8350_IN3R_MIXOUTR_VOL_OFF                  0
+#define WM8350_IN3R_MIXOUTR_VOL_M12DB                1
+#define WM8350_IN3R_MIXOUTR_VOL_M9DB                 2
+#define WM8350_IN3R_MIXOUTR_VOL_M6DB                 3
+#define WM8350_IN3R_MIXOUTR_VOL_M3DB                 4
+#define WM8350_IN3R_MIXOUTR_VOL_0DB                  5
+#define WM8350_IN3R_MIXOUTR_VOL_3DB                  6
+#define WM8350_IN3R_MIXOUTR_VOL_6DB                  7
+
+#define WM8350_INR_MIXOUTR_VOL_OFF                   0
+#define WM8350_INR_MIXOUTR_VOL_M12DB                 1
+#define WM8350_INR_MIXOUTR_VOL_M9DB                  2
+#define WM8350_INR_MIXOUTR_VOL_M6DB                  3
+#define WM8350_INR_MIXOUTR_VOL_M3DB                  4
+#define WM8350_INR_MIXOUTR_VOL_0DB                   5
+#define WM8350_INR_MIXOUTR_VOL_3DB                   6
+#define WM8350_INR_MIXOUTR_VOL_6DB                   7
+
+#define WM8350_INL_MIXOUTR_VOL_OFF                   0
+#define WM8350_INL_MIXOUTR_VOL_M12DB                 1
+#define WM8350_INL_MIXOUTR_VOL_M9DB                  2
+#define WM8350_INL_MIXOUTR_VOL_M6DB                  3
+#define WM8350_INL_MIXOUTR_VOL_M3DB                  4
+#define WM8350_INL_MIXOUTR_VOL_0DB                   5
+#define WM8350_INL_MIXOUTR_VOL_3DB                   6
+#define WM8350_INL_MIXOUTR_VOL_6DB                   7
+
+/*
+ * R98 (0x62) - Input Mixer Volume L
+ */
+#define WM8350_IN3L_MIXINL_VOL_MASK             0x0E00
+#define WM8350_IN2L_MIXINL_VOL_MASK             0x000E
+#define WM8350_INL_MIXINL_VOL                   0x0001
+
+/*
+ * R99 (0x63) - Input Mixer Volume R
+ */
+#define WM8350_IN3R_MIXINR_VOL_MASK             0xE000
+#define WM8350_IN2R_MIXINR_VOL_MASK             0x00E0
+#define WM8350_INR_MIXINR_VOL                   0x0001
+
+/*
+ * R100 (0x64) - Input Mixer Volume
+ */
+#define WM8350_OUT4_MIXIN_DST                   0x8000
+#define WM8350_OUT4_MIXIN_VOL_MASK              0x000E
+
+/*
+ * R104 (0x68) - LOUT1 Volume
+ */
+#define WM8350_OUT1L_MUTE                       0x4000
+#define WM8350_OUT1L_ZC                         0x2000
+#define WM8350_OUT1_VU                          0x0100
+#define WM8350_OUT1L_VOL_MASK                   0x00FC
+#define WM8350_OUT1L_VOL_SHIFT                       2
+
+/*
+ * R105 (0x69) - ROUT1 Volume
+ */
+#define WM8350_OUT1R_MUTE                       0x4000
+#define WM8350_OUT1R_ZC                         0x2000
+#define WM8350_OUT1_VU                          0x0100
+#define WM8350_OUT1R_VOL_MASK                   0x00FC
+#define WM8350_OUT1R_VOL_SHIFT                       2
+
+/*
+ * R106 (0x6A) - LOUT2 Volume
+ */
+#define WM8350_OUT2L_MUTE                       0x4000
+#define WM8350_OUT2L_ZC                         0x2000
+#define WM8350_OUT2_VU                          0x0100
+#define WM8350_OUT2L_VOL_MASK                   0x00FC
+
+/*
+ * R107 (0x6B) - ROUT2 Volume
+ */
+#define WM8350_OUT2R_MUTE                       0x4000
+#define WM8350_OUT2R_ZC                         0x2000
+#define WM8350_OUT2R_INV                        0x0400
+#define WM8350_OUT2R_INV_MUTE                   0x0200
+#define WM8350_OUT2_VU                          0x0100
+#define WM8350_OUT2R_VOL_MASK                   0x00FC
+
+/*
+ * R111 (0x6F) - BEEP Volume
+ */
+#define WM8350_IN3R_OUT2R_VOL_MASK              0x00E0
+
+/*
+ * R112 (0x70) - AI Formating
+ */
+#define WM8350_AIF_BCLK_INV                     0x8000
+#define WM8350_AIF_TRI                          0x2000
+#define WM8350_AIF_LRCLK_INV                    0x1000
+#define WM8350_AIF_WL_MASK                      0x0C00
+#define WM8350_AIF_FMT_MASK                     0x0300
+
+/*
+ * R113 (0x71) - ADC DAC COMP
+ */
+#define WM8350_DAC_COMP                         0x0080
+#define WM8350_DAC_COMPMODE                     0x0040
+#define WM8350_ADC_COMP                         0x0020
+#define WM8350_ADC_COMPMODE                     0x0010
+#define WM8350_LOOPBACK                         0x0001
+
+/*
+ * R114 (0x72) - AI ADC Control
+ */
+#define WM8350_AIFADC_PD                        0x0080
+#define WM8350_AIFADCL_SRC                      0x0040
+#define WM8350_AIFADCR_SRC                      0x0020
+#define WM8350_AIFADC_TDM_CHAN                  0x0010
+#define WM8350_AIFADC_TDM                       0x0008
+
+/*
+ * R115 (0x73) - AI DAC Control
+ */
+#define WM8350_BCLK_MSTR                        0x4000
+#define WM8350_AIFDAC_PD                        0x0080
+#define WM8350_DACL_SRC                         0x0040
+#define WM8350_DACR_SRC                         0x0020
+#define WM8350_AIFDAC_TDM_CHAN                  0x0010
+#define WM8350_AIFDAC_TDM                       0x0008
+#define WM8350_DAC_BOOST_MASK                   0x0003
+
+/*
+ * R116 (0x74) - AIF Test
+ */
+#define WM8350_CODEC_BYP                        0x4000
+#define WM8350_AIFADC_WR_TST                    0x2000
+#define WM8350_AIFADC_RD_TST                    0x1000
+#define WM8350_AIFDAC_WR_TST                    0x0800
+#define WM8350_AIFDAC_RD_TST                    0x0400
+#define WM8350_AIFADC_ASYN                      0x0020
+#define WM8350_AIFDAC_ASYN                      0x0010
+
+/*
+ * R231 (0xE7) - Jack Status
+ */
+#define WM8350_JACK_R_LVL                       0x0400
+
+/*
+ * WM8350 Platform setup
+ */
+#define WM8350_S_CURVE_NONE                     0x0
+#define WM8350_S_CURVE_FAST                     0x1
+#define WM8350_S_CURVE_MEDIUM                   0x2
+#define WM8350_S_CURVE_SLOW                     0x3
+
+#define WM8350_DISCHARGE_OFF                    0x0
+#define WM8350_DISCHARGE_FAST                   0x1
+#define WM8350_DISCHARGE_MEDIUM                 0x2
+#define WM8350_DISCHARGE_SLOW                   0x3
+
+#define WM8350_TIE_OFF_500R                     0x0
+#define WM8350_TIE_OFF_30K                      0x1
+
+/*
+ * Clock sources & directions
+ */
+#define WM8350_SYSCLK                           0
+
+#define WM8350_MCLK_SEL_PLL_MCLK                0
+#define WM8350_MCLK_SEL_PLL_DAC                 1
+#define WM8350_MCLK_SEL_PLL_ADC                 2
+#define WM8350_MCLK_SEL_PLL_32K                 3
+#define WM8350_MCLK_SEL_MCLK                    5
+
+#define WM8350_MCLK_DIR_OUT                     0
+#define WM8350_MCLK_DIR_IN                      1
+
+/* clock divider id's */
+#define WM8350_ADC_CLKDIV                       0
+#define WM8350_DAC_CLKDIV                       1
+#define WM8350_BCLK_CLKDIV                      2
+#define WM8350_OPCLK_CLKDIV                     3
+#define WM8350_TO_CLKDIV                        4
+#define WM8350_SYS_CLKDIV                       5
+#define WM8350_DACLR_CLKDIV                     6
+#define WM8350_ADCLR_CLKDIV                     7
+
+/* ADC clock dividers */
+#define WM8350_ADCDIV_1                         0x0
+#define WM8350_ADCDIV_1_5                       0x1
+#define WM8350_ADCDIV_2                         0x2
+#define WM8350_ADCDIV_3                         0x3
+#define WM8350_ADCDIV_4                         0x4
+#define WM8350_ADCDIV_5_5                       0x5
+#define WM8350_ADCDIV_6                         0x6
+
+/* ADC clock dividers */
+#define WM8350_DACDIV_1                         0x0
+#define WM8350_DACDIV_1_5                       0x1
+#define WM8350_DACDIV_2                         0x2
+#define WM8350_DACDIV_3                         0x3
+#define WM8350_DACDIV_4                         0x4
+#define WM8350_DACDIV_5_5                       0x5
+#define WM8350_DACDIV_6                         0x6
+
+/* BCLK clock dividers */
+#define WM8350_BCLK_DIV_1                       (0x0 << 4)
+#define WM8350_BCLK_DIV_1_5                     (0x1 << 4)
+#define WM8350_BCLK_DIV_2                       (0x2 << 4)
+#define WM8350_BCLK_DIV_3                       (0x3 << 4)
+#define WM8350_BCLK_DIV_4                       (0x4 << 4)
+#define WM8350_BCLK_DIV_5_5                     (0x5 << 4)
+#define WM8350_BCLK_DIV_6                       (0x6 << 4)
+#define WM8350_BCLK_DIV_8                       (0x7 << 4)
+#define WM8350_BCLK_DIV_11                      (0x8 << 4)
+#define WM8350_BCLK_DIV_12                      (0x9 << 4)
+#define WM8350_BCLK_DIV_16                      (0xa << 4)
+#define WM8350_BCLK_DIV_22                      (0xb << 4)
+#define WM8350_BCLK_DIV_24                      (0xc << 4)
+#define WM8350_BCLK_DIV_32                      (0xd << 4)
+#define WM8350_BCLK_DIV_44                      (0xe << 4)
+#define WM8350_BCLK_DIV_48                      (0xf << 4)
+
+/* Sys (MCLK) clock dividers */
+#define WM8350_MCLK_DIV_1                       (0x0 << 8)
+#define WM8350_MCLK_DIV_2                       (0x1 << 8)
+
+/* OP clock dividers */
+#define WM8350_OPCLK_DIV_1                      0x0
+#define WM8350_OPCLK_DIV_2                      0x1
+#define WM8350_OPCLK_DIV_3                      0x2
+#define WM8350_OPCLK_DIV_4                      0x3
+#define WM8350_OPCLK_DIV_5_5                    0x4
+#define WM8350_OPCLK_DIV_6                      0x5
+
+/* DAI ID */
+#define WM8350_HIFI_DAI                         0
+
+/*
+ * Audio interrupts.
+ */
+#define WM8350_IRQ_CODEC_JCK_DET_L              39
+#define WM8350_IRQ_CODEC_JCK_DET_R              40
+#define WM8350_IRQ_CODEC_MICSCD                 41
+#define WM8350_IRQ_CODEC_MICD                   42
+
+struct wm8350_codec {
+        struct platform_device *pdev;
+};
+
+#endif
diff --git a/include/linux/mfd/wm8350/comparator.h b/include/linux/mfd/wm8350/comparator.h
new file mode 100644
index 000000000000..053788649452
--- /dev/null
+++ b/include/linux/mfd/wm8350/comparator.h
@@ -0,0 +1,167 @@
+/*
+ * comparator.h  --  Comparator Aux ADC for Wolfson WM8350 PMIC
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC
+ *
+ *  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.
+ */
+
+#ifndef __LINUX_MFD_WM8350_COMPARATOR_H_
+#define __LINUX_MFD_WM8350_COMPARATOR_H_
+
+/*
+ * Registers
+ */
+
+#define WM8350_DIGITISER_CONTROL_1              0x90
+#define WM8350_DIGITISER_CONTROL_2              0x91
+#define WM8350_AUX1_READBACK                    0x98
+#define WM8350_AUX2_READBACK                    0x99
+#define WM8350_AUX3_READBACK                    0x9A
+#define WM8350_AUX4_READBACK                    0x9B
+#define WM8350_CHIP_TEMP_READBACK               0x9F
+#define WM8350_GENERIC_COMPARATOR_CONTROL       0xA3
+#define WM8350_GENERIC_COMPARATOR_1             0xA4
+#define WM8350_GENERIC_COMPARATOR_2             0xA5
+#define WM8350_GENERIC_COMPARATOR_3             0xA6
+#define WM8350_GENERIC_COMPARATOR_4             0xA7
+
+/*
+ * R144 (0x90) - Digitiser Control (1)
+ */
+#define WM8350_AUXADC_CTC                       0x4000
+#define WM8350_AUXADC_POLL                      0x2000
+#define WM8350_AUXADC_HIB_MODE                  0x1000
+#define WM8350_AUXADC_SEL8                      0x0080
+#define WM8350_AUXADC_SEL7                      0x0040
+#define WM8350_AUXADC_SEL6                      0x0020
+#define WM8350_AUXADC_SEL5                      0x0010
+#define WM8350_AUXADC_SEL4                      0x0008
+#define WM8350_AUXADC_SEL3                      0x0004
+#define WM8350_AUXADC_SEL2                      0x0002
+#define WM8350_AUXADC_SEL1                      0x0001
+
+/*
+ * R145 (0x91) - Digitiser Control (2)
+ */
+#define WM8350_AUXADC_MASKMODE_MASK             0x3000
+#define WM8350_AUXADC_CRATE_MASK                0x0700
+#define WM8350_AUXADC_CAL                       0x0004
+#define WM8350_AUX_RBMODE                       0x0002
+#define WM8350_AUXADC_WAIT                      0x0001
+
+/*
+ * R152 (0x98) - AUX1 Readback
+ */
+#define WM8350_AUXADC_SCALE1_MASK               0x6000
+#define WM8350_AUXADC_REF1                      0x1000
+#define WM8350_AUXADC_DATA1_MASK                0x0FFF
+
+/*
+ * R153 (0x99) - AUX2 Readback
+ */
+#define WM8350_AUXADC_SCALE2_MASK               0x6000
+#define WM8350_AUXADC_REF2                      0x1000
+#define WM8350_AUXADC_DATA2_MASK                0x0FFF
+
+/*
+ * R154 (0x9A) - AUX3 Readback
+ */
+#define WM8350_AUXADC_SCALE3_MASK               0x6000
+#define WM8350_AUXADC_REF3                      0x1000
+#define WM8350_AUXADC_DATA3_MASK                0x0FFF
+
+/*
+ * R155 (0x9B) - AUX4 Readback
+ */
+#define WM8350_AUXADC_SCALE4_MASK               0x6000
+#define WM8350_AUXADC_REF4                      0x1000
+#define WM8350_AUXADC_DATA4_MASK                0x0FFF
+
+/*
+ * R156 (0x9C) - USB Voltage Readback
+ */
+#define WM8350_AUXADC_DATA_USB_MASK             0x0FFF
+
+/*
+ * R157 (0x9D) - LINE Voltage Readback
+ */
+#define WM8350_AUXADC_DATA_LINE_MASK            0x0FFF
+
+/*
+ * R158 (0x9E) - BATT Voltage Readback
+ */
+#define WM8350_AUXADC_DATA_BATT_MASK            0x0FFF
+
+/*
+ * R159 (0x9F) - Chip Temp Readback
+ */
+#define WM8350_AUXADC_DATA_CHIPTEMP_MASK        0x0FFF
+
+/*
+ * R163 (0xA3) - Generic Comparator Control
+ */
+#define WM8350_DCMP4_ENA                        0x0008
+#define WM8350_DCMP3_ENA                        0x0004
+#define WM8350_DCMP2_ENA                        0x0002
+#define WM8350_DCMP1_ENA                        0x0001
+
+/*
+ * R164 (0xA4) - Generic comparator 1
+ */
+#define WM8350_DCMP1_SRCSEL_MASK                0xE000
+#define WM8350_DCMP1_GT                         0x1000
+#define WM8350_DCMP1_THR_MASK                   0x0FFF
+
+/*
+ * R165 (0xA5) - Generic comparator 2
+ */
+#define WM8350_DCMP2_SRCSEL_MASK                0xE000
+#define WM8350_DCMP2_GT                         0x1000
+#define WM8350_DCMP2_THR_MASK                   0x0FFF
+
+/*
+ * R166 (0xA6) - Generic comparator 3
+ */
+#define WM8350_DCMP3_SRCSEL_MASK                0xE000
+#define WM8350_DCMP3_GT                         0x1000
+#define WM8350_DCMP3_THR_MASK                   0x0FFF
+
+/*
+ * R167 (0xA7) - Generic comparator 4
+ */
+#define WM8350_DCMP4_SRCSEL_MASK                0xE000
+#define WM8350_DCMP4_GT                         0x1000
+#define WM8350_DCMP4_THR_MASK                   0x0FFF
+
+/*
+ * Interrupts.
+ */
+#define WM8350_IRQ_AUXADC_DATARDY               16
+#define WM8350_IRQ_AUXADC_DCOMP4                17
+#define WM8350_IRQ_AUXADC_DCOMP3                18
+#define WM8350_IRQ_AUXADC_DCOMP2                19
+#define WM8350_IRQ_AUXADC_DCOMP1                20
+#define WM8350_IRQ_SYS_HYST_COMP_FAIL           21
+#define WM8350_IRQ_SYS_CHIP_GT115               22
+#define WM8350_IRQ_SYS_CHIP_GT140               23
+
+/*
+ * USB/2, LINE & BATT = ((VRTC * 2) / 4095)) * 10e6 uV
+ * Where VRTC = 2.7 V
+ */
+#define WM8350_AUX_COEFF                        1319
+
+#define WM8350_AUXADC_AUX1                      0
+#define WM8350_AUXADC_AUX2                      1
+#define WM8350_AUXADC_AUX3                      2
+#define WM8350_AUXADC_AUX4                      3
+#define WM8350_AUXADC_USB                       4
+#define WM8350_AUXADC_LINE                      5
+#define WM8350_AUXADC_BATT                      6
+#define WM8350_AUXADC_TEMP                      7
+
+#endif
diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h
new file mode 100644
index 000000000000..6ebf97f2a475
--- /dev/null
+++ b/include/linux/mfd/wm8350/core.h
@@ -0,0 +1,631 @@
+/*
+ * core.h  --  Core Driver for Wolfson WM8350 PMIC
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC
+ *
+ *  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.
+ *
+ */
+
+#ifndef __LINUX_MFD_WM8350_CORE_H_
+#define __LINUX_MFD_WM8350_CORE_H_
+
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+
+#include <linux/mfd/wm8350/audio.h>
+#include <linux/mfd/wm8350/gpio.h>
+#include <linux/mfd/wm8350/pmic.h>
+#include <linux/mfd/wm8350/rtc.h>
+#include <linux/mfd/wm8350/supply.h>
+#include <linux/mfd/wm8350/wdt.h>
+
+/*
+ * Register values.
+ */
+#define WM8350_RESET_ID                         0x00
+#define WM8350_ID                               0x01
+#define WM8350_SYSTEM_CONTROL_1                 0x03
+#define WM8350_SYSTEM_CONTROL_2                 0x04
+#define WM8350_SYSTEM_HIBERNATE                 0x05
+#define WM8350_INTERFACE_CONTROL                0x06
+#define WM8350_POWER_MGMT_1                     0x08
+#define WM8350_POWER_MGMT_2                     0x09
+#define WM8350_POWER_MGMT_3                     0x0A
+#define WM8350_POWER_MGMT_4                     0x0B
+#define WM8350_POWER_MGMT_5                     0x0C
+#define WM8350_POWER_MGMT_6                     0x0D
+#define WM8350_POWER_MGMT_7                     0x0E
+
+#define WM8350_SYSTEM_INTERRUPTS                0x18
+#define WM8350_INT_STATUS_1                     0x19
+#define WM8350_INT_STATUS_2                     0x1A
+#define WM8350_POWER_UP_INT_STATUS              0x1B
+#define WM8350_UNDER_VOLTAGE_INT_STATUS         0x1C
+#define WM8350_OVER_CURRENT_INT_STATUS          0x1D
+#define WM8350_GPIO_INT_STATUS                  0x1E
+#define WM8350_COMPARATOR_INT_STATUS            0x1F
+#define WM8350_SYSTEM_INTERRUPTS_MASK           0x20
+#define WM8350_INT_STATUS_1_MASK                0x21
+#define WM8350_INT_STATUS_2_MASK                0x22
+#define WM8350_POWER_UP_INT_STATUS_MASK         0x23
+#define WM8350_UNDER_VOLTAGE_INT_STATUS_MASK    0x24
+#define WM8350_OVER_CURRENT_INT_STATUS_MASK     0x25
+#define WM8350_GPIO_INT_STATUS_MASK             0x26
+#define WM8350_COMPARATOR_INT_STATUS_MASK       0x27
+
+#define WM8350_MAX_REGISTER                     0xFF
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - Reset/ID
+ */
+#define WM8350_SW_RESET_CHIP_ID_MASK            0xFFFF
+
+/*
+ * R1 (0x01) - ID
+ */
+#define WM8350_CHIP_REV_MASK                    0x7000
+#define WM8350_CONF_STS_MASK                    0x0C00
+#define WM8350_CUST_ID_MASK                     0x00FF
+
+/*
+ * R3 (0x03) - System Control 1
+ */
+#define WM8350_CHIP_ON                          0x8000
+#define WM8350_POWERCYCLE                       0x2000
+#define WM8350_VCC_FAULT_OV                     0x1000
+#define WM8350_REG_RSTB_TIME_MASK               0x0C00
+#define WM8350_BG_SLEEP                         0x0200
+#define WM8350_MEM_VALID                        0x0020
+#define WM8350_CHIP_SET_UP                      0x0010
+#define WM8350_ON_DEB_T                         0x0008
+#define WM8350_ON_POL                           0x0002
+#define WM8350_IRQ_POL                          0x0001
+
+/*
+ * R4 (0x04) - System Control 2
+ */
+#define WM8350_USB_SUSPEND_8MA                  0x8000
+#define WM8350_USB_SUSPEND                      0x4000
+#define WM8350_USB_MSTR                         0x2000
+#define WM8350_USB_MSTR_SRC                     0x1000
+#define WM8350_USB_500MA                        0x0800
+#define WM8350_USB_NOLIM                        0x0400
+
+/*
+ * R5 (0x05) - System Hibernate
+ */
+#define WM8350_HIBERNATE                        0x8000
+#define WM8350_WDOG_HIB_MODE                    0x0080
+#define WM8350_REG_HIB_STARTUP_SEQ              0x0040
+#define WM8350_REG_RESET_HIB_MODE               0x0020
+#define WM8350_RST_HIB_MODE                     0x0010
+#define WM8350_IRQ_HIB_MODE                     0x0008
+#define WM8350_MEMRST_HIB_MODE                  0x0004
+#define WM8350_PCCOMP_HIB_MODE                  0x0002
+#define WM8350_TEMPMON_HIB_MODE                 0x0001
+
+/*
+ * R6 (0x06) - Interface Control
+ */
+#define WM8350_USE_DEV_PINS                     0x8000
+#define WM8350_USE_DEV_PINS_MASK                0x8000
+#define WM8350_USE_DEV_PINS_SHIFT                   15
+#define WM8350_DEV_ADDR_MASK                    0x6000
+#define WM8350_DEV_ADDR_SHIFT                       13
+#define WM8350_CONFIG_DONE                      0x1000
+#define WM8350_CONFIG_DONE_MASK                 0x1000
+#define WM8350_CONFIG_DONE_SHIFT                    12
+#define WM8350_RECONFIG_AT_ON                   0x0800
+#define WM8350_RECONFIG_AT_ON_MASK              0x0800
+#define WM8350_RECONFIG_AT_ON_SHIFT                 11
+#define WM8350_AUTOINC                          0x0200
+#define WM8350_AUTOINC_MASK                     0x0200
+#define WM8350_AUTOINC_SHIFT                         9
+#define WM8350_ARA                              0x0100
+#define WM8350_ARA_MASK                         0x0100
+#define WM8350_ARA_SHIFT                             8
+#define WM8350_SPI_CFG                          0x0008
+#define WM8350_SPI_CFG_MASK                     0x0008
+#define WM8350_SPI_CFG_SHIFT                         3
+#define WM8350_SPI_4WIRE                        0x0004
+#define WM8350_SPI_4WIRE_MASK                   0x0004
+#define WM8350_SPI_4WIRE_SHIFT                       2
+#define WM8350_SPI_3WIRE                        0x0002
+#define WM8350_SPI_3WIRE_MASK                   0x0002
+#define WM8350_SPI_3WIRE_SHIFT                       1
+
+/* Bit values for R06 (0x06) */
+#define WM8350_USE_DEV_PINS_PRIMARY                  0
+#define WM8350_USE_DEV_PINS_DEV                      1
+
+#define WM8350_DEV_ADDR_34                           0
+#define WM8350_DEV_ADDR_36                           1
+#define WM8350_DEV_ADDR_3C                           2
+#define WM8350_DEV_ADDR_3E                           3
+
+#define WM8350_CONFIG_DONE_OFF                       0
+#define WM8350_CONFIG_DONE_DONE                      1
+
+#define WM8350_RECONFIG_AT_ON_OFF                    0
+#define WM8350_RECONFIG_AT_ON_ON                     1
+
+#define WM8350_AUTOINC_OFF                           0
+#define WM8350_AUTOINC_ON                            1
+
+#define WM8350_ARA_OFF                               0
+#define WM8350_ARA_ON                                1
+
+#define WM8350_SPI_CFG_CMOS                          0
+#define WM8350_SPI_CFG_OD                            1
+
+#define WM8350_SPI_4WIRE_3WIRE                       0
+#define WM8350_SPI_4WIRE_4WIRE                       1
+
+#define WM8350_SPI_3WIRE_I2C                         0
+#define WM8350_SPI_3WIRE_SPI                         1
+
+/*
+ * R8 (0x08) - Power mgmt (1)
+ */
+#define WM8350_CODEC_ISEL_MASK                  0xC000
+#define WM8350_VBUFEN                           0x2000
+#define WM8350_OUTPUT_DRAIN_EN                  0x0400
+#define WM8350_MIC_DET_ENA                      0x0100
+#define WM8350_BIASEN                           0x0020
+#define WM8350_MICBEN                           0x0010
+#define WM8350_VMIDEN                           0x0004
+#define WM8350_VMID_MASK                        0x0003
+#define WM8350_VMID_SHIFT                            0
+
+/*
+ * R9 (0x09) - Power mgmt (2)
+ */
+#define WM8350_IN3R_ENA                         0x0800
+#define WM8350_IN3L_ENA                         0x0400
+#define WM8350_INR_ENA                          0x0200
+#define WM8350_INL_ENA                          0x0100
+#define WM8350_MIXINR_ENA                       0x0080
+#define WM8350_MIXINL_ENA                       0x0040
+#define WM8350_OUT4_ENA                         0x0020
+#define WM8350_OUT3_ENA                         0x0010
+#define WM8350_MIXOUTR_ENA                      0x0002
+#define WM8350_MIXOUTL_ENA                      0x0001
+
+/*
+ * R10 (0x0A) - Power mgmt (3)
+ */
+#define WM8350_IN3R_TO_OUT2R                    0x0080
+#define WM8350_OUT2R_ENA                        0x0008
+#define WM8350_OUT2L_ENA                        0x0004
+#define WM8350_OUT1R_ENA                        0x0002
+#define WM8350_OUT1L_ENA                        0x0001
+
+/*
+ * R11 (0x0B) - Power mgmt (4)
+ */
+#define WM8350_SYSCLK_ENA                       0x4000
+#define WM8350_ADC_HPF_ENA                      0x2000
+#define WM8350_FLL_ENA                          0x0800
+#define WM8350_FLL_OSC_ENA                      0x0400
+#define WM8350_TOCLK_ENA                        0x0100
+#define WM8350_DACR_ENA                         0x0020
+#define WM8350_DACL_ENA                         0x0010
+#define WM8350_ADCR_ENA                         0x0008
+#define WM8350_ADCL_ENA                         0x0004
+
+/*
+ * R12 (0x0C) - Power mgmt (5)
+ */
+#define WM8350_CODEC_ENA                        0x1000
+#define WM8350_RTC_TICK_ENA                     0x0800
+#define WM8350_OSC32K_ENA                       0x0400
+#define WM8350_CHG_ENA                          0x0200
+#define WM8350_ACC_DET_ENA                      0x0100
+#define WM8350_AUXADC_ENA                       0x0080
+#define WM8350_DCMP4_ENA                        0x0008
+#define WM8350_DCMP3_ENA                        0x0004
+#define WM8350_DCMP2_ENA                        0x0002
+#define WM8350_DCMP1_ENA                        0x0001
+
+/*
+ * R13 (0x0D) - Power mgmt (6)
+ */
+#define WM8350_LS_ENA                           0x8000
+#define WM8350_LDO4_ENA                         0x0800
+#define WM8350_LDO3_ENA                         0x0400
+#define WM8350_LDO2_ENA                         0x0200
+#define WM8350_LDO1_ENA                         0x0100
+#define WM8350_DC6_ENA                          0x0020
+#define WM8350_DC5_ENA                          0x0010
+#define WM8350_DC4_ENA                          0x0008
+#define WM8350_DC3_ENA                          0x0004
+#define WM8350_DC2_ENA                          0x0002
+#define WM8350_DC1_ENA                          0x0001
+
+/*
+ * R14 (0x0E) - Power mgmt (7)
+ */
+#define WM8350_CS2_ENA                          0x0002
+#define WM8350_CS1_ENA                          0x0001
+
+/*
+ * R24 (0x18) - System Interrupts
+ */
+#define WM8350_OC_INT                           0x2000
+#define WM8350_UV_INT                           0x1000
+#define WM8350_PUTO_INT                         0x0800
+#define WM8350_CS_INT                           0x0200
+#define WM8350_EXT_INT                          0x0100
+#define WM8350_CODEC_INT                        0x0080
+#define WM8350_GP_INT                           0x0040
+#define WM8350_AUXADC_INT                       0x0020
+#define WM8350_RTC_INT                          0x0010
+#define WM8350_SYS_INT                          0x0008
+#define WM8350_CHG_INT                          0x0004
+#define WM8350_USB_INT                          0x0002
+#define WM8350_WKUP_INT                         0x0001
+
+/*
+ * R25 (0x19) - Interrupt Status 1
+ */
+#define WM8350_CHG_BAT_HOT_EINT                 0x8000
+#define WM8350_CHG_BAT_COLD_EINT                0x4000
+#define WM8350_CHG_BAT_FAIL_EINT                0x2000
+#define WM8350_CHG_TO_EINT                      0x1000
+#define WM8350_CHG_END_EINT                     0x0800
+#define WM8350_CHG_START_EINT                   0x0400
+#define WM8350_CHG_FAST_RDY_EINT                0x0200
+#define WM8350_RTC_PER_EINT                     0x0080
+#define WM8350_RTC_SEC_EINT                     0x0040
+#define WM8350_RTC_ALM_EINT                     0x0020
+#define WM8350_CHG_VBATT_LT_3P9_EINT            0x0004
+#define WM8350_CHG_VBATT_LT_3P1_EINT            0x0002
+#define WM8350_CHG_VBATT_LT_2P85_EINT           0x0001
+
+/*
+ * R26 (0x1A) - Interrupt Status 2
+ */
+#define WM8350_CS1_EINT                         0x2000
+#define WM8350_CS2_EINT                         0x1000
+#define WM8350_USB_LIMIT_EINT                   0x0400
+#define WM8350_AUXADC_DATARDY_EINT              0x0100
+#define WM8350_AUXADC_DCOMP4_EINT               0x0080
+#define WM8350_AUXADC_DCOMP3_EINT               0x0040
+#define WM8350_AUXADC_DCOMP2_EINT               0x0020
+#define WM8350_AUXADC_DCOMP1_EINT               0x0010
+#define WM8350_SYS_HYST_COMP_FAIL_EINT          0x0008
+#define WM8350_SYS_CHIP_GT115_EINT              0x0004
+#define WM8350_SYS_CHIP_GT140_EINT              0x0002
+#define WM8350_SYS_WDOG_TO_EINT                 0x0001
+
+/*
+ * R27 (0x1B) - Power Up Interrupt Status
+ */
+#define WM8350_PUTO_LDO4_EINT                   0x0800
+#define WM8350_PUTO_LDO3_EINT                   0x0400
+#define WM8350_PUTO_LDO2_EINT                   0x0200
+#define WM8350_PUTO_LDO1_EINT                   0x0100
+#define WM8350_PUTO_DC6_EINT                    0x0020
+#define WM8350_PUTO_DC5_EINT                    0x0010
+#define WM8350_PUTO_DC4_EINT                    0x0008
+#define WM8350_PUTO_DC3_EINT                    0x0004
+#define WM8350_PUTO_DC2_EINT                    0x0002
+#define WM8350_PUTO_DC1_EINT                    0x0001
+
+/*
+ * R28 (0x1C) - Under Voltage Interrupt status
+ */
+#define WM8350_UV_LDO4_EINT                     0x0800
+#define WM8350_UV_LDO3_EINT                     0x0400
+#define WM8350_UV_LDO2_EINT                     0x0200
+#define WM8350_UV_LDO1_EINT                     0x0100
+#define WM8350_UV_DC6_EINT                      0x0020
+#define WM8350_UV_DC5_EINT                      0x0010
+#define WM8350_UV_DC4_EINT                      0x0008
+#define WM8350_UV_DC3_EINT                      0x0004
+#define WM8350_UV_DC2_EINT                      0x0002
+#define WM8350_UV_DC1_EINT                      0x0001
+
+/*
+ * R29 (0x1D) - Over Current Interrupt status
+ */
+#define WM8350_OC_LS_EINT                       0x8000
+
+/*
+ * R30 (0x1E) - GPIO Interrupt Status
+ */
+#define WM8350_GP12_EINT                        0x1000
+#define WM8350_GP11_EINT                        0x0800
+#define WM8350_GP10_EINT                        0x0400
+#define WM8350_GP9_EINT                         0x0200
+#define WM8350_GP8_EINT                         0x0100
+#define WM8350_GP7_EINT                         0x0080
+#define WM8350_GP6_EINT                         0x0040
+#define WM8350_GP5_EINT                         0x0020
+#define WM8350_GP4_EINT                         0x0010
+#define WM8350_GP3_EINT                         0x0008
+#define WM8350_GP2_EINT                         0x0004
+#define WM8350_GP1_EINT                         0x0002
+#define WM8350_GP0_EINT                         0x0001
+
+/*
+ * R31 (0x1F) - Comparator Interrupt Status
+ */
+#define WM8350_EXT_USB_FB_EINT                  0x8000
+#define WM8350_EXT_WALL_FB_EINT                 0x4000
+#define WM8350_EXT_BAT_FB_EINT                  0x2000
+#define WM8350_CODEC_JCK_DET_L_EINT             0x0800
+#define WM8350_CODEC_JCK_DET_R_EINT             0x0400
+#define WM8350_CODEC_MICSCD_EINT                0x0200
+#define WM8350_CODEC_MICD_EINT                  0x0100
+#define WM8350_WKUP_OFF_STATE_EINT              0x0040
+#define WM8350_WKUP_HIB_STATE_EINT              0x0020
+#define WM8350_WKUP_CONV_FAULT_EINT             0x0010
+#define WM8350_WKUP_WDOG_RST_EINT               0x0008
+#define WM8350_WKUP_GP_PWR_ON_EINT              0x0004
+#define WM8350_WKUP_ONKEY_EINT                  0x0002
+#define WM8350_WKUP_GP_WAKEUP_EINT              0x0001
+
+/*
+ * R32 (0x20) - System Interrupts Mask
+ */
+#define WM8350_IM_OC_INT                        0x2000
+#define WM8350_IM_UV_INT                        0x1000
+#define WM8350_IM_PUTO_INT                      0x0800
+#define WM8350_IM_SPARE_INT                     0x0400
+#define WM8350_IM_CS_INT                        0x0200
+#define WM8350_IM_EXT_INT                       0x0100
+#define WM8350_IM_CODEC_INT                     0x0080
+#define WM8350_IM_GP_INT                        0x0040
+#define WM8350_IM_AUXADC_INT                    0x0020
+#define WM8350_IM_RTC_INT                       0x0010
+#define WM8350_IM_SYS_INT                       0x0008
+#define WM8350_IM_CHG_INT                       0x0004
+#define WM8350_IM_USB_INT                       0x0002
+#define WM8350_IM_WKUP_INT                      0x0001
+
+/*
+ * R33 (0x21) - Interrupt Status 1 Mask
+ */
+#define WM8350_IM_CHG_BAT_HOT_EINT              0x8000
+#define WM8350_IM_CHG_BAT_COLD_EINT             0x4000
+#define WM8350_IM_CHG_BAT_FAIL_EINT             0x2000
+#define WM8350_IM_CHG_TO_EINT                   0x1000
+#define WM8350_IM_CHG_END_EINT                  0x0800
+#define WM8350_IM_CHG_START_EINT                0x0400
+#define WM8350_IM_CHG_FAST_RDY_EINT             0x0200
+#define WM8350_IM_RTC_PER_EINT                  0x0080
+#define WM8350_IM_RTC_SEC_EINT                  0x0040
+#define WM8350_IM_RTC_ALM_EINT                  0x0020
+#define WM8350_IM_CHG_VBATT_LT_3P9_EINT         0x0004
+#define WM8350_IM_CHG_VBATT_LT_3P1_EINT         0x0002
+#define WM8350_IM_CHG_VBATT_LT_2P85_EINT        0x0001
+
+/*
+ * R34 (0x22) - Interrupt Status 2 Mask
+ */
+#define WM8350_IM_SPARE2_EINT                   0x8000
+#define WM8350_IM_SPARE1_EINT                   0x4000
+#define WM8350_IM_CS1_EINT                      0x2000
+#define WM8350_IM_CS2_EINT                      0x1000
+#define WM8350_IM_USB_LIMIT_EINT                0x0400
+#define WM8350_IM_AUXADC_DATARDY_EINT           0x0100
+#define WM8350_IM_AUXADC_DCOMP4_EINT            0x0080
+#define WM8350_IM_AUXADC_DCOMP3_EINT            0x0040
+#define WM8350_IM_AUXADC_DCOMP2_EINT            0x0020
+#define WM8350_IM_AUXADC_DCOMP1_EINT            0x0010
+#define WM8350_IM_SYS_HYST_COMP_FAIL_EINT       0x0008
+#define WM8350_IM_SYS_CHIP_GT115_EINT           0x0004
+#define WM8350_IM_SYS_CHIP_GT140_EINT           0x0002
+#define WM8350_IM_SYS_WDOG_TO_EINT              0x0001
+
+/*
+ * R35 (0x23) - Power Up Interrupt Status Mask
+ */
+#define WM8350_IM_PUTO_LDO4_EINT                0x0800
+#define WM8350_IM_PUTO_LDO3_EINT                0x0400
+#define WM8350_IM_PUTO_LDO2_EINT                0x0200
+#define WM8350_IM_PUTO_LDO1_EINT                0x0100
+#define WM8350_IM_PUTO_DC6_EINT                 0x0020
+#define WM8350_IM_PUTO_DC5_EINT                 0x0010
+#define WM8350_IM_PUTO_DC4_EINT                 0x0008
+#define WM8350_IM_PUTO_DC3_EINT                 0x0004
+#define WM8350_IM_PUTO_DC2_EINT                 0x0002
+#define WM8350_IM_PUTO_DC1_EINT                 0x0001
+
+/*
+ * R36 (0x24) - Under Voltage Interrupt status Mask
+ */
+#define WM8350_IM_UV_LDO4_EINT                  0x0800
+#define WM8350_IM_UV_LDO3_EINT                  0x0400
+#define WM8350_IM_UV_LDO2_EINT                  0x0200
+#define WM8350_IM_UV_LDO1_EINT                  0x0100
+#define WM8350_IM_UV_DC6_EINT                   0x0020
+#define WM8350_IM_UV_DC5_EINT                   0x0010
+#define WM8350_IM_UV_DC4_EINT                   0x0008
+#define WM8350_IM_UV_DC3_EINT                   0x0004
+#define WM8350_IM_UV_DC2_EINT                   0x0002
+#define WM8350_IM_UV_DC1_EINT                   0x0001
+
+/*
+ * R37 (0x25) - Over Current Interrupt status Mask
+ */
+#define WM8350_IM_OC_LS_EINT                    0x8000
+
+/*
+ * R38 (0x26) - GPIO Interrupt Status Mask
+ */
+#define WM8350_IM_GP12_EINT                     0x1000
+#define WM8350_IM_GP11_EINT                     0x0800
+#define WM8350_IM_GP10_EINT                     0x0400
+#define WM8350_IM_GP9_EINT                      0x0200
+#define WM8350_IM_GP8_EINT                      0x0100
+#define WM8350_IM_GP7_EINT                      0x0080
+#define WM8350_IM_GP6_EINT                      0x0040
+#define WM8350_IM_GP5_EINT                      0x0020
+#define WM8350_IM_GP4_EINT                      0x0010
+#define WM8350_IM_GP3_EINT                      0x0008
+#define WM8350_IM_GP2_EINT                      0x0004
+#define WM8350_IM_GP1_EINT                      0x0002
+#define WM8350_IM_GP0_EINT                      0x0001
+
+/*
+ * R39 (0x27) - Comparator Interrupt Status Mask
+ */
+#define WM8350_IM_EXT_USB_FB_EINT               0x8000
+#define WM8350_IM_EXT_WALL_FB_EINT              0x4000
+#define WM8350_IM_EXT_BAT_FB_EINT               0x2000
+#define WM8350_IM_CODEC_JCK_DET_L_EINT          0x0800
+#define WM8350_IM_CODEC_JCK_DET_R_EINT          0x0400
+#define WM8350_IM_CODEC_MICSCD_EINT             0x0200
+#define WM8350_IM_CODEC_MICD_EINT               0x0100
+#define WM8350_IM_WKUP_OFF_STATE_EINT           0x0040
+#define WM8350_IM_WKUP_HIB_STATE_EINT           0x0020
+#define WM8350_IM_WKUP_CONV_FAULT_EINT          0x0010
+#define WM8350_IM_WKUP_WDOG_RST_EINT            0x0008
+#define WM8350_IM_WKUP_GP_PWR_ON_EINT           0x0004
+#define WM8350_IM_WKUP_ONKEY_EINT               0x0002
+#define WM8350_IM_WKUP_GP_WAKEUP_EINT           0x0001
+
+/*
+ * R220 (0xDC) - RAM BIST 1
+ */
+#define WM8350_READ_STATUS                      0x0800
+#define WM8350_TSTRAM_CLK                       0x0100
+#define WM8350_TSTRAM_CLK_ENA                   0x0080
+#define WM8350_STARTSEQ                         0x0040
+#define WM8350_READ_SRC                         0x0020
+#define WM8350_COUNT_DIR                        0x0010
+#define WM8350_TSTRAM_MODE_MASK                 0x000E
+#define WM8350_TSTRAM_ENA                       0x0001
+
+/*
+ * R225 (0xE1) - DCDC/LDO status
+ */
+#define WM8350_LS_STS                           0x8000
+#define WM8350_LDO4_STS                         0x0800
+#define WM8350_LDO3_STS                         0x0400
+#define WM8350_LDO2_STS                         0x0200
+#define WM8350_LDO1_STS                         0x0100
+#define WM8350_DC6_STS                          0x0020
+#define WM8350_DC5_STS                          0x0010
+#define WM8350_DC4_STS                          0x0008
+#define WM8350_DC3_STS                          0x0004
+#define WM8350_DC2_STS                          0x0002
+#define WM8350_DC1_STS                          0x0001
+
+/* WM8350 wake up conditions */
+#define WM8350_IRQ_WKUP_OFF_STATE               43
+#define WM8350_IRQ_WKUP_HIB_STATE               44
+#define WM8350_IRQ_WKUP_CONV_FAULT              45
+#define WM8350_IRQ_WKUP_WDOG_RST                46
+#define WM8350_IRQ_WKUP_GP_PWR_ON               47
+#define WM8350_IRQ_WKUP_ONKEY                   48
+#define WM8350_IRQ_WKUP_GP_WAKEUP               49
+
+/* wm8350 chip revisions */
+#define WM8350_REV_E                            0x4
+#define WM8350_REV_F                            0x5
+#define WM8350_REV_G                            0x6
+
+#define WM8350_NUM_IRQ                          63
+
+struct wm8350_reg_access {
+        u16 readable;           /* Mask of readable bits */
+        u16 writable;           /* Mask of writable bits */
+        u16 vol;                /* Mask of volatile bits */
+};
+extern const struct wm8350_reg_access wm8350_reg_io_map[];
+extern const u16 wm8350_mode0_defaults[];
+extern const u16 wm8350_mode1_defaults[];
+extern const u16 wm8350_mode2_defaults[];
+extern const u16 wm8350_mode3_defaults[];
+
+struct wm8350;
+
+struct wm8350_irq {
+        void (*handler) (struct wm8350 *, int, void *);
+        void *data;
+};
+
+struct wm8350 {
+        int rev;                /* chip revision */
+
+        struct device *dev;
+
+        /* device IO */
+        union {
+                struct i2c_client *i2c_client;
+                struct spi_device *spi_device;
+        };
+        int (*read_dev)(struct wm8350 *wm8350, char reg, int size, void *dest);
+        int (*write_dev)(struct wm8350 *wm8350, char reg, int size,
+                         void *src);
+        u16 *reg_cache;
+
+        /* Interrupt handling */
+        struct work_struct irq_work;
+        struct mutex irq_mutex; /* IRQ table mutex */
+        struct wm8350_irq irq[WM8350_NUM_IRQ];
+        int chip_irq;
+
+        /* Client devices */
+        struct wm8350_codec codec;
+        struct wm8350_gpio gpio;
+        struct wm8350_pmic pmic;
+        struct wm8350_power power;
+        struct wm8350_rtc rtc;
+        struct wm8350_wdt wdt;
+};
+
+/**
+ * Data to be supplied by the platform to initialise the WM8350.
+ *
+ * @init: Function called during driver initialisation.  Should be
+ *        used by the platform to configure GPIO functions and similar.
+ */
+struct wm8350_platform_data {
+        int (*init)(struct wm8350 *wm8350);
+};
+
+
+/*
+ * WM8350 device initialisation and exit.
+ */
+int wm8350_device_init(struct wm8350 *wm8350, int irq,
+                       struct wm8350_platform_data *pdata);
+void wm8350_device_exit(struct wm8350 *wm8350);
+
+/*
+ * WM8350 device IO
+ */
+int wm8350_clear_bits(struct wm8350 *wm8350, u16 reg, u16 mask);
+int wm8350_set_bits(struct wm8350 *wm8350, u16 reg, u16 mask);
+u16 wm8350_reg_read(struct wm8350 *wm8350, int reg);
+int wm8350_reg_write(struct wm8350 *wm8350, int reg, u16 val);
+int wm8350_reg_lock(struct wm8350 *wm8350);
+int wm8350_reg_unlock(struct wm8350 *wm8350);
+int wm8350_block_read(struct wm8350 *wm8350, int reg, int size, u16 *dest);
+int wm8350_block_write(struct wm8350 *wm8350, int reg, int size, u16 *src);
+
+/*
+ * WM8350 internal interrupts
+ */
+int wm8350_register_irq(struct wm8350 *wm8350, int irq,
+                        void (*handler) (struct wm8350 *, int, void *),
+                        void *data);
+int wm8350_free_irq(struct wm8350 *wm8350, int irq);
+int wm8350_mask_irq(struct wm8350 *wm8350, int irq);
+int wm8350_unmask_irq(struct wm8350 *wm8350, int irq);
+
+
+#endif
diff --git a/include/linux/mfd/wm8350/gpio.h b/include/linux/mfd/wm8350/gpio.h
new file mode 100644
index 000000000000..ed91e8f5d298
--- /dev/null
+++ b/include/linux/mfd/wm8350/gpio.h
@@ -0,0 +1,342 @@
+/*
+ * gpio.h  --  GPIO Driver for Wolfson WM8350 PMIC
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC
+ *
+ *  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.
+ *
+ */
+
+#ifndef __LINUX_MFD_WM8350_GPIO_H_
+#define __LINUX_MFD_WM8350_GPIO_H_
+
+#include <linux/platform_device.h>
+
+/*
+ * GPIO Registers.
+ */
+#define WM8350_GPIO_DEBOUNCE                    0x80
+#define WM8350_GPIO_PIN_PULL_UP_CONTROL         0x81
+#define WM8350_GPIO_PULL_DOWN_CONTROL           0x82
+#define WM8350_GPIO_INT_MODE                    0x83
+#define WM8350_GPIO_CONTROL                     0x85
+#define WM8350_GPIO_CONFIGURATION_I_O           0x86
+#define WM8350_GPIO_PIN_POLARITY_TYPE           0x87
+#define WM8350_GPIO_FUNCTION_SELECT_1           0x8C
+#define WM8350_GPIO_FUNCTION_SELECT_2           0x8D
+#define WM8350_GPIO_FUNCTION_SELECT_3           0x8E
+#define WM8350_GPIO_FUNCTION_SELECT_4           0x8F
+
+/*
+ * GPIO Functions
+ */
+#define WM8350_GPIO0_GPIO_IN                    0x0
+#define WM8350_GPIO0_GPIO_OUT                   0x0
+#define WM8350_GPIO0_PWR_ON_IN                  0x1
+#define WM8350_GPIO0_PWR_ON_OUT                 0x1
+#define WM8350_GPIO0_LDO_EN_IN                  0x2
+#define WM8350_GPIO0_VRTC_OUT                   0x2
+#define WM8350_GPIO0_LPWR1_IN                   0x3
+#define WM8350_GPIO0_POR_B_OUT                  0x3
+
+#define WM8350_GPIO1_GPIO_IN                    0x0
+#define WM8350_GPIO1_GPIO_OUT                   0x0
+#define WM8350_GPIO1_PWR_ON_IN                  0x1
+#define WM8350_GPIO1_DO_CONF_OUT                0x1
+#define WM8350_GPIO1_LDO_EN_IN                  0x2
+#define WM8350_GPIO1_RESET_OUT                  0x2
+#define WM8350_GPIO1_LPWR2_IN                   0x3
+#define WM8350_GPIO1_MEMRST_OUT                 0x3
+
+#define WM8350_GPIO2_GPIO_IN                    0x0
+#define WM8350_GPIO2_GPIO_OUT                   0x0
+#define WM8350_GPIO2_PWR_ON_IN                  0x1
+#define WM8350_GPIO2_PWR_ON_OUT                 0x1
+#define WM8350_GPIO2_WAKE_UP_IN                 0x2
+#define WM8350_GPIO2_VRTC_OUT                   0x2
+#define WM8350_GPIO2_32KHZ_IN                   0x3
+#define WM8350_GPIO2_32KHZ_OUT                  0x3
+
+#define WM8350_GPIO3_GPIO_IN                    0x0
+#define WM8350_GPIO3_GPIO_OUT                   0x0
+#define WM8350_GPIO3_PWR_ON_IN                  0x1
+#define WM8350_GPIO3_P_CLK_OUT                  0x1
+#define WM8350_GPIO3_LDO_EN_IN                  0x2
+#define WM8350_GPIO3_VRTC_OUT                   0x2
+#define WM8350_GPIO3_PWR_OFF_IN                 0x3
+#define WM8350_GPIO3_32KHZ_OUT                  0x3
+
+#define WM8350_GPIO4_GPIO_IN                    0x0
+#define WM8350_GPIO4_GPIO_OUT                   0x0
+#define WM8350_GPIO4_MR_IN                      0x1
+#define WM8350_GPIO4_MEM_RST_OUT                0x1
+#define WM8350_GPIO4_FLASH_IN                   0x2
+#define WM8350_GPIO4_ADA_OUT                    0x2
+#define WM8350_GPIO4_HIBERNATE_IN               0x3
+#define WM8350_GPIO4_FLASH_OUT                  0x3
+#define WM8350_GPIO4_MICDET_OUT                 0x4
+#define WM8350_GPIO4_MICSHT_OUT                 0x5
+
+#define WM8350_GPIO5_GPIO_IN                    0x0
+#define WM8350_GPIO5_GPIO_OUT                   0x0
+#define WM8350_GPIO5_LPWR1_IN                   0x1
+#define WM8350_GPIO5_P_CLK_OUT                  0x1
+#define WM8350_GPIO5_ADCLRCLK_IN                0x2
+#define WM8350_GPIO5_ADCLRCLK_OUT               0x2
+#define WM8350_GPIO5_HIBERNATE_IN               0x3
+#define WM8350_GPIO5_32KHZ_OUT                  0x3
+#define WM8350_GPIO5_MICDET_OUT                 0x4
+#define WM8350_GPIO5_MICSHT_OUT                 0x5
+#define WM8350_GPIO5_ADA_OUT                    0x6
+#define WM8350_GPIO5_OPCLK_OUT                  0x7
+
+#define WM8350_GPIO6_GPIO_IN                    0x0
+#define WM8350_GPIO6_GPIO_OUT                   0x0
+#define WM8350_GPIO6_LPWR2_IN                   0x1
+#define WM8350_GPIO6_MEMRST_OUT                 0x1
+#define WM8350_GPIO6_FLASH_IN                   0x2
+#define WM8350_GPIO6_ADA_OUT                    0x2
+#define WM8350_GPIO6_HIBERNATE_IN               0x3
+#define WM8350_GPIO6_RTC_OUT                    0x3
+#define WM8350_GPIO6_MICDET_OUT                 0x4
+#define WM8350_GPIO6_MICSHT_OUT                 0x5
+#define WM8350_GPIO6_ADCLRCLKB_OUT              0x6
+#define WM8350_GPIO6_SDOUT_OUT                  0x7
+
+#define WM8350_GPIO7_GPIO_IN                    0x0
+#define WM8350_GPIO7_GPIO_OUT                   0x0
+#define WM8350_GPIO7_LPWR3_IN                   0x1
+#define WM8350_GPIO7_P_CLK_OUT                  0x1
+#define WM8350_GPIO7_MASK_IN                    0x2
+#define WM8350_GPIO7_VCC_FAULT_OUT              0x2
+#define WM8350_GPIO7_HIBERNATE_IN               0x3
+#define WM8350_GPIO7_BATT_FAULT_OUT             0x3
+#define WM8350_GPIO7_MICDET_OUT                 0x4
+#define WM8350_GPIO7_MICSHT_OUT                 0x5
+#define WM8350_GPIO7_ADA_OUT                    0x6
+#define WM8350_GPIO7_CSB_IN                     0x7
+
+#define WM8350_GPIO8_GPIO_IN                    0x0
+#define WM8350_GPIO8_GPIO_OUT                   0x0
+#define WM8350_GPIO8_MR_IN                      0x1
+#define WM8350_GPIO8_VCC_FAULT_OUT              0x1
+#define WM8350_GPIO8_ADCBCLK_IN                 0x2
+#define WM8350_GPIO8_ADCBCLK_OUT                0x2
+#define WM8350_GPIO8_PWR_OFF_IN                 0x3
+#define WM8350_GPIO8_BATT_FAULT_OUT             0x3
+#define WM8350_GPIO8_ALTSCL_IN                  0xf
+
+#define WM8350_GPIO9_GPIO_IN                    0x0
+#define WM8350_GPIO9_GPIO_OUT                   0x0
+#define WM8350_GPIO9_HEARTBEAT_IN               0x1
+#define WM8350_GPIO9_VCC_FAULT_OUT              0x1
+#define WM8350_GPIO9_MASK_IN                    0x2
+#define WM8350_GPIO9_LINE_GT_BATT_OUT           0x2
+#define WM8350_GPIO9_PWR_OFF_IN                 0x3
+#define WM8350_GPIO9_BATT_FAULT_OUT             0x3
+#define WM8350_GPIO9_ALTSDA_OUT                 0xf
+
+#define WM8350_GPIO10_GPIO_IN                   0x0
+#define WM8350_GPIO10_GPIO_OUT                  0x0
+#define WM8350_GPIO10_ISINKC_OUT                0x1
+#define WM8350_GPIO10_PWR_OFF_IN                0x2
+#define WM8350_GPIO10_LINE_GT_BATT_OUT          0x2
+#define WM8350_GPIO10_CHD_IND_IN                0x3
+
+#define WM8350_GPIO11_GPIO_IN                   0x0
+#define WM8350_GPIO11_GPIO_OUT                  0x0
+#define WM8350_GPIO11_ISINKD_OUT                0x1
+#define WM8350_GPIO11_WAKEUP_IN                 0x2
+#define WM8350_GPIO11_LINE_GT_BATT_OUT          0x2
+#define WM8350_GPIO11_CHD_IND_IN                0x3
+
+#define WM8350_GPIO12_GPIO_IN                   0x0
+#define WM8350_GPIO12_GPIO_OUT                  0x0
+#define WM8350_GPIO12_ISINKE_OUT                0x1
+#define WM8350_GPIO12_LINE_GT_BATT_OUT          0x2
+#define WM8350_GPIO12_LINE_EN_OUT               0x3
+#define WM8350_GPIO12_32KHZ_OUT                 0x4
+
+#define WM8350_GPIO_DIR_IN                      0
+#define WM8350_GPIO_DIR_OUT                     1
+#define WM8350_GPIO_ACTIVE_LOW                  0
+#define WM8350_GPIO_ACTIVE_HIGH                 1
+#define WM8350_GPIO_PULL_NONE                   0
+#define WM8350_GPIO_PULL_UP                     1
+#define WM8350_GPIO_PULL_DOWN                   2
+#define WM8350_GPIO_INVERT_OFF                  0
+#define WM8350_GPIO_INVERT_ON                   1
+#define WM8350_GPIO_DEBOUNCE_OFF                0
+#define WM8350_GPIO_DEBOUNCE_ON                 1
+
+/*
+ * R128 (0x80) - GPIO Debounce
+ */
+#define WM8350_GP12_DB                          0x1000
+#define WM8350_GP11_DB                          0x0800
+#define WM8350_GP10_DB                          0x0400
+#define WM8350_GP9_DB                           0x0200
+#define WM8350_GP8_DB                           0x0100
+#define WM8350_GP7_DB                           0x0080
+#define WM8350_GP6_DB                           0x0040
+#define WM8350_GP5_DB                           0x0020
+#define WM8350_GP4_DB                           0x0010
+#define WM8350_GP3_DB                           0x0008
+#define WM8350_GP2_DB                           0x0004
+#define WM8350_GP1_DB                           0x0002
+#define WM8350_GP0_DB                           0x0001
+
+/*
+ * R129 (0x81) - GPIO Pin pull up Control
+ */
+#define WM8350_GP12_PU                          0x1000
+#define WM8350_GP11_PU                          0x0800
+#define WM8350_GP10_PU                          0x0400
+#define WM8350_GP9_PU                           0x0200
+#define WM8350_GP8_PU                           0x0100
+#define WM8350_GP7_PU                           0x0080
+#define WM8350_GP6_PU                           0x0040
+#define WM8350_GP5_PU                           0x0020
+#define WM8350_GP4_PU                           0x0010
+#define WM8350_GP3_PU                           0x0008
+#define WM8350_GP2_PU                           0x0004
+#define WM8350_GP1_PU                           0x0002
+#define WM8350_GP0_PU                           0x0001
+
+/*
+ * R130 (0x82) - GPIO Pull down Control
+ */
+#define WM8350_GP12_PD                          0x1000
+#define WM8350_GP11_PD                          0x0800
+#define WM8350_GP10_PD                          0x0400
+#define WM8350_GP9_PD                           0x0200
+#define WM8350_GP8_PD                           0x0100
+#define WM8350_GP7_PD                           0x0080
+#define WM8350_GP6_PD                           0x0040
+#define WM8350_GP5_PD                           0x0020
+#define WM8350_GP4_PD                           0x0010
+#define WM8350_GP3_PD                           0x0008
+#define WM8350_GP2_PD                           0x0004
+#define WM8350_GP1_PD                           0x0002
+#define WM8350_GP0_PD                           0x0001
+
+/*
+ * R131 (0x83) - GPIO Interrupt Mode
+ */
+#define WM8350_GP12_INTMODE                     0x1000
+#define WM8350_GP11_INTMODE                     0x0800
+#define WM8350_GP10_INTMODE                     0x0400
+#define WM8350_GP9_INTMODE                      0x0200
+#define WM8350_GP8_INTMODE                      0x0100
+#define WM8350_GP7_INTMODE                      0x0080
+#define WM8350_GP6_INTMODE                      0x0040
+#define WM8350_GP5_INTMODE                      0x0020
+#define WM8350_GP4_INTMODE                      0x0010
+#define WM8350_GP3_INTMODE                      0x0008
+#define WM8350_GP2_INTMODE                      0x0004
+#define WM8350_GP1_INTMODE                      0x0002
+#define WM8350_GP0_INTMODE                      0x0001
+
+/*
+ * R133 (0x85) - GPIO Control
+ */
+#define WM8350_GP_DBTIME_MASK                   0x00C0
+
+/*
+ * R134 (0x86) - GPIO Configuration (i/o)
+ */
+#define WM8350_GP12_DIR                         0x1000
+#define WM8350_GP11_DIR                         0x0800
+#define WM8350_GP10_DIR                         0x0400
+#define WM8350_GP9_DIR                          0x0200
+#define WM8350_GP8_DIR                          0x0100
+#define WM8350_GP7_DIR                          0x0080
+#define WM8350_GP6_DIR                          0x0040
+#define WM8350_GP5_DIR                          0x0020
+#define WM8350_GP4_DIR                          0x0010
+#define WM8350_GP3_DIR                          0x0008
+#define WM8350_GP2_DIR                          0x0004
+#define WM8350_GP1_DIR                          0x0002
+#define WM8350_GP0_DIR                          0x0001
+
+/*
+ * R135 (0x87) - GPIO Pin Polarity / Type
+ */
+#define WM8350_GP12_CFG                         0x1000
+#define WM8350_GP11_CFG                         0x0800
+#define WM8350_GP10_CFG                         0x0400
+#define WM8350_GP9_CFG                          0x0200
+#define WM8350_GP8_CFG                          0x0100
+#define WM8350_GP7_CFG                          0x0080
+#define WM8350_GP6_CFG                          0x0040
+#define WM8350_GP5_CFG                          0x0020
+#define WM8350_GP4_CFG                          0x0010
+#define WM8350_GP3_CFG                          0x0008
+#define WM8350_GP2_CFG                          0x0004
+#define WM8350_GP1_CFG                          0x0002
+#define WM8350_GP0_CFG                          0x0001
+
+/*
+ * R140 (0x8C) - GPIO Function Select 1
+ */
+#define WM8350_GP3_FN_MASK                      0xF000
+#define WM8350_GP2_FN_MASK                      0x0F00
+#define WM8350_GP1_FN_MASK                      0x00F0
+#define WM8350_GP0_FN_MASK                      0x000F
+
+/*
+ * R141 (0x8D) - GPIO Function Select 2
+ */
+#define WM8350_GP7_FN_MASK                      0xF000
+#define WM8350_GP6_FN_MASK                      0x0F00
+#define WM8350_GP5_FN_MASK                      0x00F0
+#define WM8350_GP4_FN_MASK                      0x000F
+
+/*
+ * R142 (0x8E) - GPIO Function Select 3
+ */
+#define WM8350_GP11_FN_MASK                     0xF000
+#define WM8350_GP10_FN_MASK                     0x0F00
+#define WM8350_GP9_FN_MASK                      0x00F0
+#define WM8350_GP8_FN_MASK                      0x000F
+
+/*
+ * R143 (0x8F) - GPIO Function Select 4
+ */
+#define WM8350_GP12_FN_MASK                     0x000F
+
+/*
+ * R230 (0xE6) - GPIO Pin Status
+ */
+#define WM8350_GP12_LVL                         0x1000
+#define WM8350_GP11_LVL                         0x0800
+#define WM8350_GP10_LVL                         0x0400
+#define WM8350_GP9_LVL                          0x0200
+#define WM8350_GP8_LVL                          0x0100
+#define WM8350_GP7_LVL                          0x0080
+#define WM8350_GP6_LVL                          0x0040
+#define WM8350_GP5_LVL                          0x0020
+#define WM8350_GP4_LVL                          0x0010
+#define WM8350_GP3_LVL                          0x0008
+#define WM8350_GP2_LVL                          0x0004
+#define WM8350_GP1_LVL                          0x0002
+#define WM8350_GP0_LVL                          0x0001
+
+struct wm8350;
+
+int wm8350_gpio_config(struct wm8350 *wm8350, int gpio, int dir, int func,
+                       int pol, int pull, int invert, int debounce);
+
+struct wm8350_gpio {
+        struct platform_device *pdev;
+};
+
+/*
+ * GPIO Interrupts
+ */
+#define WM8350_IRQ_GPIO(x)                      (50 + x)
+
+#endif
diff --git a/include/linux/mfd/wm8350/pmic.h b/include/linux/mfd/wm8350/pmic.h
new file mode 100644
index 000000000000..69b69e07f62f
--- /dev/null
+++ b/include/linux/mfd/wm8350/pmic.h
@@ -0,0 +1,741 @@
+/*
+ * pmic.h  --  Power Managment Driver for Wolfson WM8350 PMIC
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC
+ *
+ *  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.
+ *
+ */
+
+#ifndef __LINUX_MFD_WM8350_PMIC_H
+#define __LINUX_MFD_WM8350_PMIC_H
+
+/*
+ * Register values.
+ */
+
+#define WM8350_CURRENT_SINK_DRIVER_A            0xAC
+#define WM8350_CSA_FLASH_CONTROL                0xAD
+#define WM8350_CURRENT_SINK_DRIVER_B            0xAE
+#define WM8350_CSB_FLASH_CONTROL                0xAF
+#define WM8350_DCDC_LDO_REQUESTED               0xB0
+#define WM8350_DCDC_ACTIVE_OPTIONS              0xB1
+#define WM8350_DCDC_SLEEP_OPTIONS               0xB2
+#define WM8350_POWER_CHECK_COMPARATOR           0xB3
+#define WM8350_DCDC1_CONTROL                    0xB4
+#define WM8350_DCDC1_TIMEOUTS                   0xB5
+#define WM8350_DCDC1_LOW_POWER                  0xB6
+#define WM8350_DCDC2_CONTROL                    0xB7
+#define WM8350_DCDC2_TIMEOUTS                   0xB8
+#define WM8350_DCDC3_CONTROL                    0xBA
+#define WM8350_DCDC3_TIMEOUTS                   0xBB
+#define WM8350_DCDC3_LOW_POWER                  0xBC
+#define WM8350_DCDC4_CONTROL                    0xBD
+#define WM8350_DCDC4_TIMEOUTS                   0xBE
+#define WM8350_DCDC4_LOW_POWER                  0xBF
+#define WM8350_DCDC5_CONTROL                    0xC0
+#define WM8350_DCDC5_TIMEOUTS                   0xC1
+#define WM8350_DCDC6_CONTROL                    0xC3
+#define WM8350_DCDC6_TIMEOUTS                   0xC4
+#define WM8350_DCDC6_LOW_POWER                  0xC5
+#define WM8350_LIMIT_SWITCH_CONTROL             0xC7
+#define WM8350_LDO1_CONTROL                     0xC8
+#define WM8350_LDO1_TIMEOUTS                    0xC9
+#define WM8350_LDO1_LOW_POWER                   0xCA
+#define WM8350_LDO2_CONTROL                     0xCB
+#define WM8350_LDO2_TIMEOUTS                    0xCC
+#define WM8350_LDO2_LOW_POWER                   0xCD
+#define WM8350_LDO3_CONTROL                     0xCE
+#define WM8350_LDO3_TIMEOUTS                    0xCF
+#define WM8350_LDO3_LOW_POWER                   0xD0
+#define WM8350_LDO4_CONTROL                     0xD1
+#define WM8350_LDO4_TIMEOUTS                    0xD2
+#define WM8350_LDO4_LOW_POWER                   0xD3
+#define WM8350_VCC_FAULT_MASKS                  0xD7
+#define WM8350_MAIN_BANDGAP_CONTROL             0xD8
+#define WM8350_OSC_CONTROL                      0xD9
+#define WM8350_RTC_TICK_CONTROL                 0xDA
+#define WM8350_SECURITY                         0xDB
+#define WM8350_RAM_BIST_1                       0xDC
+#define WM8350_DCDC_LDO_STATUS                  0xE1
+#define WM8350_GPIO_PIN_STATUS                  0xE6
+
+#define WM8350_DCDC1_FORCE_PWM                  0xF8
+#define WM8350_DCDC3_FORCE_PWM                  0xFA
+#define WM8350_DCDC4_FORCE_PWM                  0xFB
+#define WM8350_DCDC6_FORCE_PWM                  0xFD
+
+/*
+ * R172 (0xAC) - Current Sink Driver A
+ */
+#define WM8350_CS1_HIB_MODE                     0x1000
+#define WM8350_CS1_HIB_MODE_MASK                0x1000
+#define WM8350_CS1_HIB_MODE_SHIFT                   12
+#define WM8350_CS1_ISEL_MASK                    0x003F
+#define WM8350_CS1_ISEL_SHIFT                        0
+
+/* Bit values for R172 (0xAC) */
+#define WM8350_CS1_HIB_MODE_DISABLE                  0
+#define WM8350_CS1_HIB_MODE_LEAVE                    1
+
+#define WM8350_CS1_ISEL_220M                      0x3F
+
+/*
+ * R173 (0xAD) - CSA Flash control
+ */
+#define WM8350_CS1_FLASH_MODE                   0x8000
+#define WM8350_CS1_TRIGSRC                      0x4000
+#define WM8350_CS1_DRIVE                        0x2000
+#define WM8350_CS1_FLASH_DUR_MASK               0x0300
+#define WM8350_CS1_OFF_RAMP_MASK                0x0030
+#define WM8350_CS1_ON_RAMP_MASK                 0x0003
+
+/*
+ * R174 (0xAE) - Current Sink Driver B
+ */
+#define WM8350_CS2_HIB_MODE                     0x1000
+#define WM8350_CS2_ISEL_MASK                    0x003F
+
+/*
+ * R175 (0xAF) - CSB Flash control
+ */
+#define WM8350_CS2_FLASH_MODE                   0x8000
+#define WM8350_CS2_TRIGSRC                      0x4000
+#define WM8350_CS2_DRIVE                        0x2000
+#define WM8350_CS2_FLASH_DUR_MASK               0x0300
+#define WM8350_CS2_OFF_RAMP_MASK                0x0030
+#define WM8350_CS2_ON_RAMP_MASK                 0x0003
+
+/*
+ * R176 (0xB0) - DCDC/LDO requested
+ */
+#define WM8350_LS_ENA                           0x8000
+#define WM8350_LDO4_ENA                         0x0800
+#define WM8350_LDO3_ENA                         0x0400
+#define WM8350_LDO2_ENA                         0x0200
+#define WM8350_LDO1_ENA                         0x0100
+#define WM8350_DC6_ENA                          0x0020
+#define WM8350_DC5_ENA                          0x0010
+#define WM8350_DC4_ENA                          0x0008
+#define WM8350_DC3_ENA                          0x0004
+#define WM8350_DC2_ENA                          0x0002
+#define WM8350_DC1_ENA                          0x0001
+
+/*
+ * R177 (0xB1) - DCDC Active options
+ */
+#define WM8350_PUTO_MASK                        0x3000
+#define WM8350_PWRUP_DELAY_MASK                 0x0300
+#define WM8350_DC6_ACTIVE                       0x0020
+#define WM8350_DC4_ACTIVE                       0x0008
+#define WM8350_DC3_ACTIVE                       0x0004
+#define WM8350_DC1_ACTIVE                       0x0001
+
+/*
+ * R178 (0xB2) - DCDC Sleep options
+ */
+#define WM8350_DC6_SLEEP                        0x0020
+#define WM8350_DC4_SLEEP                        0x0008
+#define WM8350_DC3_SLEEP                        0x0004
+#define WM8350_DC1_SLEEP                        0x0001
+
+/*
+ * R179 (0xB3) - Power-check comparator
+ */
+#define WM8350_PCCMP_ERRACT                     0x4000
+#define WM8350_PCCMP_RAIL                       0x0100
+#define WM8350_PCCMP_OFF_THR_MASK               0x0070
+#define WM8350_PCCMP_ON_THR_MASK                0x0007
+
+/*
+ * R180 (0xB4) - DCDC1 Control
+ */
+#define WM8350_DC1_OPFLT                        0x0400
+#define WM8350_DC1_VSEL_MASK                    0x007F
+#define WM8350_DC1_VSEL_SHIFT                        0
+
+/*
+ * R181 (0xB5) - DCDC1 Timeouts
+ */
+#define WM8350_DC1_ERRACT_MASK                  0xC000
+#define WM8350_DC1_ERRACT_SHIFT                     14
+#define WM8350_DC1_ENSLOT_MASK                  0x3C00
+#define WM8350_DC1_ENSLOT_SHIFT                     10
+#define WM8350_DC1_SDSLOT_MASK                  0x03C0
+#define WM8350_DC1_UVTO_MASK                    0x0030
+#define WM8350_DC1_SDSLOT_SHIFT                      6
+
+/* Bit values for R181 (0xB5) */
+#define WM8350_DC1_ERRACT_NONE                       0
+#define WM8350_DC1_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_DC1_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R182 (0xB6) - DCDC1 Low Power
+ */
+#define WM8350_DC1_HIB_MODE_MASK                0x7000
+#define WM8350_DC1_HIB_TRIG_MASK                0x0300
+#define WM8350_DC1_VIMG_MASK                    0x007F
+
+/*
+ * R183 (0xB7) - DCDC2 Control
+ */
+#define WM8350_DC2_MODE                         0x4000
+#define WM8350_DC2_MODE_MASK                    0x4000
+#define WM8350_DC2_MODE_SHIFT                       14
+#define WM8350_DC2_HIB_MODE                     0x1000
+#define WM8350_DC2_HIB_MODE_MASK                0x1000
+#define WM8350_DC2_HIB_MODE_SHIFT                   12
+#define WM8350_DC2_HIB_TRIG_MASK                0x0300
+#define WM8350_DC2_HIB_TRIG_SHIFT                    8
+#define WM8350_DC2_ILIM                         0x0040
+#define WM8350_DC2_ILIM_MASK                    0x0040
+#define WM8350_DC2_ILIM_SHIFT                        6
+#define WM8350_DC2_RMP_MASK                     0x0018
+#define WM8350_DC2_RMP_SHIFT                         3
+#define WM8350_DC2_FBSRC_MASK                   0x0003
+#define WM8350_DC2_FBSRC_SHIFT                       0
+
+/* Bit values for R183 (0xB7) */
+#define WM8350_DC2_MODE_BOOST                        0
+#define WM8350_DC2_MODE_SWITCH                       1
+
+#define WM8350_DC2_HIB_MODE_ACTIVE                   1
+#define WM8350_DC2_HIB_MODE_DISABLE                  0
+
+#define WM8350_DC2_HIB_TRIG_NONE                     0
+#define WM8350_DC2_HIB_TRIG_LPWR1                    1
+#define WM8350_DC2_HIB_TRIG_LPWR2                    2
+#define WM8350_DC2_HIB_TRIG_LPWR3                    3
+
+#define WM8350_DC2_ILIM_HIGH                         0
+#define WM8350_DC2_ILIM_LOW                          1
+
+#define WM8350_DC2_RMP_30V                           0
+#define WM8350_DC2_RMP_20V                           1
+#define WM8350_DC2_RMP_10V                           2
+#define WM8350_DC2_RMP_5V                            3
+
+#define WM8350_DC2_FBSRC_FB2                         0
+#define WM8350_DC2_FBSRC_ISINKA                      1
+#define WM8350_DC2_FBSRC_ISINKB                      2
+#define WM8350_DC2_FBSRC_USB                         3
+
+/*
+ * R184 (0xB8) - DCDC2 Timeouts
+ */
+#define WM8350_DC2_ERRACT_MASK                  0xC000
+#define WM8350_DC2_ERRACT_SHIFT                     14
+#define WM8350_DC2_ENSLOT_MASK                  0x3C00
+#define WM8350_DC2_ENSLOT_SHIFT                     10
+#define WM8350_DC2_SDSLOT_MASK                  0x03C0
+#define WM8350_DC2_UVTO_MASK                    0x0030
+
+/* Bit values for R184 (0xB8) */
+#define WM8350_DC2_ERRACT_NONE                       0
+#define WM8350_DC2_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_DC2_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R186 (0xBA) - DCDC3 Control
+ */
+#define WM8350_DC3_OPFLT                        0x0400
+#define WM8350_DC3_VSEL_MASK                    0x007F
+#define WM8350_DC3_VSEL_SHIFT                        0
+
+/*
+ * R187 (0xBB) - DCDC3 Timeouts
+ */
+#define WM8350_DC3_ERRACT_MASK                  0xC000
+#define WM8350_DC3_ERRACT_SHIFT                     14
+#define WM8350_DC3_ENSLOT_MASK                  0x3C00
+#define WM8350_DC3_ENSLOT_SHIFT                     10
+#define WM8350_DC3_SDSLOT_MASK                  0x03C0
+#define WM8350_DC3_UVTO_MASK                    0x0030
+#define WM8350_DC3_SDSLOT_SHIFT                      6
+
+/* Bit values for R187 (0xBB) */
+#define WM8350_DC3_ERRACT_NONE                       0
+#define WM8350_DC3_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_DC3_ERRACT_SHUTDOWN_SYS               2
+/*
+ * R188 (0xBC) - DCDC3 Low Power
+ */
+#define WM8350_DC3_HIB_MODE_MASK                0x7000
+#define WM8350_DC3_HIB_TRIG_MASK                0x0300
+#define WM8350_DC3_VIMG_MASK                    0x007F
+
+/*
+ * R189 (0xBD) - DCDC4 Control
+ */
+#define WM8350_DC4_OPFLT                        0x0400
+#define WM8350_DC4_VSEL_MASK                    0x007F
+#define WM8350_DC4_VSEL_SHIFT                        0
+
+/*
+ * R190 (0xBE) - DCDC4 Timeouts
+ */
+#define WM8350_DC4_ERRACT_MASK                  0xC000
+#define WM8350_DC4_ERRACT_SHIFT                     14
+#define WM8350_DC4_ENSLOT_MASK                  0x3C00
+#define WM8350_DC4_ENSLOT_SHIFT                     10
+#define WM8350_DC4_SDSLOT_MASK                  0x03C0
+#define WM8350_DC4_UVTO_MASK                    0x0030
+#define WM8350_DC4_SDSLOT_SHIFT                      6
+
+/* Bit values for R190 (0xBE) */
+#define WM8350_DC4_ERRACT_NONE                       0
+#define WM8350_DC4_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_DC4_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R191 (0xBF) - DCDC4 Low Power
+ */
+#define WM8350_DC4_HIB_MODE_MASK                0x7000
+#define WM8350_DC4_HIB_TRIG_MASK                0x0300
+#define WM8350_DC4_VIMG_MASK                    0x007F
+
+/*
+ * R192 (0xC0) - DCDC5 Control
+ */
+#define WM8350_DC5_MODE                         0x4000
+#define WM8350_DC5_MODE_MASK                    0x4000
+#define WM8350_DC5_MODE_SHIFT                       14
+#define WM8350_DC5_HIB_MODE                     0x1000
+#define WM8350_DC5_HIB_MODE_MASK                0x1000
+#define WM8350_DC5_HIB_MODE_SHIFT                   12
+#define WM8350_DC5_HIB_TRIG_MASK                0x0300
+#define WM8350_DC5_HIB_TRIG_SHIFT                    8
+#define WM8350_DC5_ILIM                         0x0040
+#define WM8350_DC5_ILIM_MASK                    0x0040
+#define WM8350_DC5_ILIM_SHIFT                        6
+#define WM8350_DC5_RMP_MASK                     0x0018
+#define WM8350_DC5_RMP_SHIFT                         3
+#define WM8350_DC5_FBSRC_MASK                   0x0003
+#define WM8350_DC5_FBSRC_SHIFT                       0
+
+/* Bit values for R192 (0xC0) */
+#define WM8350_DC5_MODE_BOOST                        0
+#define WM8350_DC5_MODE_SWITCH                       1
+
+#define WM8350_DC5_HIB_MODE_ACTIVE                   1
+#define WM8350_DC5_HIB_MODE_DISABLE                  0
+
+#define WM8350_DC5_HIB_TRIG_NONE                     0
+#define WM8350_DC5_HIB_TRIG_LPWR1                    1
+#define WM8350_DC5_HIB_TRIG_LPWR2                    2
+#define WM8350_DC5_HIB_TRIG_LPWR3                    3
+
+#define WM8350_DC5_ILIM_HIGH                         0
+#define WM8350_DC5_ILIM_LOW                          1
+
+#define WM8350_DC5_RMP_30V                           0
+#define WM8350_DC5_RMP_20V                           1
+#define WM8350_DC5_RMP_10V                           2
+#define WM8350_DC5_RMP_5V                            3
+
+#define WM8350_DC5_FBSRC_FB2                         0
+#define WM8350_DC5_FBSRC_ISINKA                      1
+#define WM8350_DC5_FBSRC_ISINKB                      2
+#define WM8350_DC5_FBSRC_USB                         3
+
+/*
+ * R193 (0xC1) - DCDC5 Timeouts
+ */
+#define WM8350_DC5_ERRACT_MASK                  0xC000
+#define WM8350_DC5_ERRACT_SHIFT                     14
+#define WM8350_DC5_ENSLOT_MASK                  0x3C00
+#define WM8350_DC5_ENSLOT_SHIFT                     10
+#define WM8350_DC5_SDSLOT_MASK                  0x03C0
+#define WM8350_DC5_UVTO_MASK                    0x0030
+#define WM8350_DC5_SDSLOT_SHIFT                      6
+
+/* Bit values for R193 (0xC1) */
+#define WM8350_DC5_ERRACT_NONE                       0
+#define WM8350_DC5_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_DC5_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R195 (0xC3) - DCDC6 Control
+ */
+#define WM8350_DC6_OPFLT                        0x0400
+#define WM8350_DC6_VSEL_MASK                    0x007F
+#define WM8350_DC6_VSEL_SHIFT                        0
+
+/*
+ * R196 (0xC4) - DCDC6 Timeouts
+ */
+#define WM8350_DC6_ERRACT_MASK                  0xC000
+#define WM8350_DC6_ERRACT_SHIFT                     14
+#define WM8350_DC6_ENSLOT_MASK                  0x3C00
+#define WM8350_DC6_ENSLOT_SHIFT                     10
+#define WM8350_DC6_SDSLOT_MASK                  0x03C0
+#define WM8350_DC6_UVTO_MASK                    0x0030
+#define WM8350_DC6_SDSLOT_SHIFT                      6
+
+/* Bit values for R196 (0xC4) */
+#define WM8350_DC6_ERRACT_NONE                       0
+#define WM8350_DC6_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_DC6_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R197 (0xC5) - DCDC6 Low Power
+ */
+#define WM8350_DC6_HIB_MODE_MASK                0x7000
+#define WM8350_DC6_HIB_TRIG_MASK                0x0300
+#define WM8350_DC6_VIMG_MASK                    0x007F
+
+/*
+ * R199 (0xC7) - Limit Switch Control
+ */
+#define WM8350_LS_ERRACT_MASK                   0xC000
+#define WM8350_LS_ERRACT_SHIFT                      14
+#define WM8350_LS_ENSLOT_MASK                   0x3C00
+#define WM8350_LS_ENSLOT_SHIFT                      10
+#define WM8350_LS_SDSLOT_MASK                   0x03C0
+#define WM8350_LS_SDSLOT_SHIFT                       6
+#define WM8350_LS_HIB_MODE                      0x0010
+#define WM8350_LS_HIB_MODE_MASK                 0x0010
+#define WM8350_LS_HIB_MODE_SHIFT                     4
+#define WM8350_LS_HIB_PROT                      0x0002
+#define WM8350_LS_HIB_PROT_MASK                 0x0002
+#define WM8350_LS_HIB_PROT_SHIFT                     1
+#define WM8350_LS_PROT                          0x0001
+#define WM8350_LS_PROT_MASK                     0x0001
+#define WM8350_LS_PROT_SHIFT                         0
+
+/* Bit values for R199 (0xC7) */
+#define WM8350_LS_ERRACT_NONE                       0
+#define WM8350_LS_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_LS_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R200 (0xC8) - LDO1 Control
+ */
+#define WM8350_LDO1_SWI                         0x4000
+#define WM8350_LDO1_OPFLT                       0x0400
+#define WM8350_LDO1_VSEL_MASK                   0x001F
+#define WM8350_LDO1_VSEL_SHIFT                       0
+
+/*
+ * R201 (0xC9) - LDO1 Timeouts
+ */
+#define WM8350_LDO1_ERRACT_MASK                 0xC000
+#define WM8350_LDO1_ERRACT_SHIFT                    14
+#define WM8350_LDO1_ENSLOT_MASK                 0x3C00
+#define WM8350_LDO1_ENSLOT_SHIFT                    10
+#define WM8350_LDO1_SDSLOT_MASK                 0x03C0
+#define WM8350_LDO1_UVTO_MASK                   0x0030
+#define WM8350_LDO1_SDSLOT_SHIFT                     6
+
+/* Bit values for R201 (0xC9) */
+#define WM8350_LDO1_ERRACT_NONE                       0
+#define WM8350_LDO1_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_LDO1_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R202 (0xCA) - LDO1 Low Power
+ */
+#define WM8350_LDO1_HIB_MODE_MASK               0x3000
+#define WM8350_LDO1_HIB_TRIG_MASK               0x0300
+#define WM8350_LDO1_VIMG_MASK                   0x001F
+#define WM8350_LDO1_HIB_MODE_DIS                (0x1 << 12)
+
+
+/*
+ * R203 (0xCB) - LDO2 Control
+ */
+#define WM8350_LDO2_SWI                         0x4000
+#define WM8350_LDO2_OPFLT                       0x0400
+#define WM8350_LDO2_VSEL_MASK                   0x001F
+#define WM8350_LDO2_VSEL_SHIFT                       0
+
+/*
+ * R204 (0xCC) - LDO2 Timeouts
+ */
+#define WM8350_LDO2_ERRACT_MASK                 0xC000
+#define WM8350_LDO2_ERRACT_SHIFT                    14
+#define WM8350_LDO2_ENSLOT_MASK                 0x3C00
+#define WM8350_LDO2_ENSLOT_SHIFT                    10
+#define WM8350_LDO2_SDSLOT_MASK                 0x03C0
+#define WM8350_LDO2_SDSLOT_SHIFT                     6
+
+/* Bit values for R204 (0xCC) */
+#define WM8350_LDO2_ERRACT_NONE                       0
+#define WM8350_LDO2_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_LDO2_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R205 (0xCD) - LDO2 Low Power
+ */
+#define WM8350_LDO2_HIB_MODE_MASK               0x3000
+#define WM8350_LDO2_HIB_TRIG_MASK               0x0300
+#define WM8350_LDO2_VIMG_MASK                   0x001F
+
+/*
+ * R206 (0xCE) - LDO3 Control
+ */
+#define WM8350_LDO3_SWI                         0x4000
+#define WM8350_LDO3_OPFLT                       0x0400
+#define WM8350_LDO3_VSEL_MASK                   0x001F
+#define WM8350_LDO3_VSEL_SHIFT                       0
+
+/*
+ * R207 (0xCF) - LDO3 Timeouts
+ */
+#define WM8350_LDO3_ERRACT_MASK                 0xC000
+#define WM8350_LDO3_ERRACT_SHIFT                    14
+#define WM8350_LDO3_ENSLOT_MASK                 0x3C00
+#define WM8350_LDO3_ENSLOT_SHIFT                    10
+#define WM8350_LDO3_SDSLOT_MASK                 0x03C0
+#define WM8350_LDO3_UVTO_MASK                   0x0030
+#define WM8350_LDO3_SDSLOT_SHIFT                     6
+
+/* Bit values for R207 (0xCF) */
+#define WM8350_LDO3_ERRACT_NONE                       0
+#define WM8350_LDO3_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_LDO3_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R208 (0xD0) - LDO3 Low Power
+ */
+#define WM8350_LDO3_HIB_MODE_MASK               0x3000
+#define WM8350_LDO3_HIB_TRIG_MASK               0x0300
+#define WM8350_LDO3_VIMG_MASK                   0x001F
+
+/*
+ * R209 (0xD1) - LDO4 Control
+ */
+#define WM8350_LDO4_SWI                         0x4000
+#define WM8350_LDO4_OPFLT                       0x0400
+#define WM8350_LDO4_VSEL_MASK                   0x001F
+#define WM8350_LDO4_VSEL_SHIFT                       0
+
+/*
+ * R210 (0xD2) - LDO4 Timeouts
+ */
+#define WM8350_LDO4_ERRACT_MASK                 0xC000
+#define WM8350_LDO4_ERRACT_SHIFT                    14
+#define WM8350_LDO4_ENSLOT_MASK                 0x3C00
+#define WM8350_LDO4_ENSLOT_SHIFT                    10
+#define WM8350_LDO4_SDSLOT_MASK                 0x03C0
+#define WM8350_LDO4_UVTO_MASK                   0x0030
+#define WM8350_LDO4_SDSLOT_SHIFT                     6
+
+/* Bit values for R210 (0xD2) */
+#define WM8350_LDO4_ERRACT_NONE                       0
+#define WM8350_LDO4_ERRACT_SHUTDOWN_CONV              1
+#define WM8350_LDO4_ERRACT_SHUTDOWN_SYS               2
+
+/*
+ * R211 (0xD3) - LDO4 Low Power
+ */
+#define WM8350_LDO4_HIB_MODE_MASK               0x3000
+#define WM8350_LDO4_HIB_TRIG_MASK               0x0300
+#define WM8350_LDO4_VIMG_MASK                   0x001F
+
+/*
+ * R215 (0xD7) - VCC_FAULT Masks
+ */
+#define WM8350_LS_FAULT                         0x8000
+#define WM8350_LDO4_FAULT                       0x0800
+#define WM8350_LDO3_FAULT                       0x0400
+#define WM8350_LDO2_FAULT                       0x0200
+#define WM8350_LDO1_FAULT                       0x0100
+#define WM8350_DC6_FAULT                        0x0020
+#define WM8350_DC5_FAULT                        0x0010
+#define WM8350_DC4_FAULT                        0x0008
+#define WM8350_DC3_FAULT                        0x0004
+#define WM8350_DC2_FAULT                        0x0002
+#define WM8350_DC1_FAULT                        0x0001
+
+/*
+ * R216 (0xD8) - Main Bandgap Control
+ */
+#define WM8350_MBG_LOAD_FUSES                   0x8000
+#define WM8350_MBG_FUSE_WPREP                   0x4000
+#define WM8350_MBG_FUSE_WRITE                   0x2000
+#define WM8350_MBG_FUSE_TRIM_MASK               0x1F00
+#define WM8350_MBG_TRIM_SRC                     0x0020
+#define WM8350_MBG_USER_TRIM_MASK               0x001F
+
+/*
+ * R217 (0xD9) - OSC Control
+ */
+#define WM8350_OSC_LOAD_FUSES                   0x8000
+#define WM8350_OSC_FUSE_WPREP                   0x4000
+#define WM8350_OSC_FUSE_WRITE                   0x2000
+#define WM8350_OSC_FUSE_TRIM_MASK               0x0F00
+#define WM8350_OSC_TRIM_SRC                     0x0020
+#define WM8350_OSC_USER_TRIM_MASK               0x000F
+
+/*
+ * R248 (0xF8) - DCDC1 Force PWM
+ */
+#define WM8350_DCDC1_FORCE_PWM_ENA              0x0010
+
+/*
+ * R250 (0xFA) - DCDC3 Force PWM
+ */
+#define WM8350_DCDC3_FORCE_PWM_ENA              0x0010
+
+/*
+ * R251 (0xFB) - DCDC4 Force PWM
+ */
+#define WM8350_DCDC4_FORCE_PWM_ENA              0x0010
+
+/*
+ * R253 (0xFD) - DCDC1 Force PWM
+ */
+#define WM8350_DCDC6_FORCE_PWM_ENA              0x0010
+
+/*
+ * DCDC's
+ */
+#define WM8350_DCDC_1                           0
+#define WM8350_DCDC_2                           1
+#define WM8350_DCDC_3                           2
+#define WM8350_DCDC_4                           3
+#define WM8350_DCDC_5                           4
+#define WM8350_DCDC_6                           5
+
+/* DCDC modes */
+#define WM8350_DCDC_ACTIVE_STANDBY              0
+#define WM8350_DCDC_ACTIVE_PULSE                1
+#define WM8350_DCDC_SLEEP_NORMAL                0
+#define WM8350_DCDC_SLEEP_LOW                   1
+
+/* DCDC Low power (Hibernate) mode */
+#define WM8350_DCDC_HIB_MODE_CUR                (0 << 12)
+#define WM8350_DCDC_HIB_MODE_IMAGE              (1 << 12)
+#define WM8350_DCDC_HIB_MODE_STANDBY            (2 << 12)
+#define WM8350_DCDC_HIB_MODE_LDO                (4 << 12)
+#define WM8350_DCDC_HIB_MODE_LDO_IM             (5 << 12)
+#define WM8350_DCDC_HIB_MODE_DIS                (7 << 12)
+#define WM8350_DCDC_HIB_MODE_MASK               (7 << 12)
+
+/* DCDC Low Power (Hibernate) signal */
+#define WM8350_DCDC_HIB_SIG_REG                 (0 << 8)
+#define WM8350_DCDC_HIB_SIG_LPWR1               (1 << 8)
+#define WM8350_DCDC_HIB_SIG_LPWR2               (2 << 8)
+#define WM8350_DCDC_HIB_SIG_LPWR3               (3 << 8)
+
+/* LDO Low power (Hibernate) mode */
+#define WM8350_LDO_HIB_MODE_IMAGE               (0 << 0)
+#define WM8350_LDO_HIB_MODE_DIS                 (1 << 0)
+
+/* LDO Low Power (Hibernate) signal */
+#define WM8350_LDO_HIB_SIG_REG                  (0 << 8)
+#define WM8350_LDO_HIB_SIG_LPWR1                (1 << 8)
+#define WM8350_LDO_HIB_SIG_LPWR2                (2 << 8)
+#define WM8350_LDO_HIB_SIG_LPWR3                (3 << 8)
+
+/*
+ * LDOs
+ */
+#define WM8350_LDO_1                            6
+#define WM8350_LDO_2                            7
+#define WM8350_LDO_3                            8
+#define WM8350_LDO_4                            9
+
+/*
+ * ISINKs
+ */
+#define WM8350_ISINK_A                          10
+#define WM8350_ISINK_B                          11
+
+#define WM8350_ISINK_MODE_BOOST                 0
+#define WM8350_ISINK_MODE_SWITCH                1
+#define WM8350_ISINK_ILIM_NORMAL                0
+#define WM8350_ISINK_ILIM_LOW                   1
+
+#define WM8350_ISINK_FLASH_DISABLE              0
+#define WM8350_ISINK_FLASH_ENABLE               1
+#define WM8350_ISINK_FLASH_TRIG_BIT             0
+#define WM8350_ISINK_FLASH_TRIG_GPIO            1
+#define WM8350_ISINK_FLASH_MODE_EN              (1 << 13)
+#define WM8350_ISINK_FLASH_MODE_DIS             (0 << 13)
+#define WM8350_ISINK_FLASH_DUR_32MS             (0 << 8)
+#define WM8350_ISINK_FLASH_DUR_64MS             (1 << 8)
+#define WM8350_ISINK_FLASH_DUR_96MS             (2 << 8)
+#define WM8350_ISINK_FLASH_DUR_1024MS           (3 << 8)
+#define WM8350_ISINK_FLASH_ON_INSTANT           (0 << 4)
+#define WM8350_ISINK_FLASH_ON_0_25S             (1 << 4)
+#define WM8350_ISINK_FLASH_ON_0_50S             (2 << 4)
+#define WM8350_ISINK_FLASH_ON_1_00S             (3 << 4)
+#define WM8350_ISINK_FLASH_ON_1_95S             (1 << 4)
+#define WM8350_ISINK_FLASH_ON_3_91S             (2 << 4)
+#define WM8350_ISINK_FLASH_ON_7_80S             (3 << 4)
+#define WM8350_ISINK_FLASH_OFF_INSTANT          (0 << 0)
+#define WM8350_ISINK_FLASH_OFF_0_25S            (1 << 0)
+#define WM8350_ISINK_FLASH_OFF_0_50S            (2 << 0)
+#define WM8350_ISINK_FLASH_OFF_1_00S            (3 << 0)
+#define WM8350_ISINK_FLASH_OFF_1_95S            (1 << 0)
+#define WM8350_ISINK_FLASH_OFF_3_91S            (2 << 0)
+#define WM8350_ISINK_FLASH_OFF_7_80S            (3 << 0)
+
+/*
+ * Regulator Interrupts.
+ */
+#define WM8350_IRQ_CS1                          13
+#define WM8350_IRQ_CS2                          14
+#define WM8350_IRQ_UV_LDO4                      25
+#define WM8350_IRQ_UV_LDO3                      26
+#define WM8350_IRQ_UV_LDO2                      27
+#define WM8350_IRQ_UV_LDO1                      28
+#define WM8350_IRQ_UV_DC6                       29
+#define WM8350_IRQ_UV_DC5                       30
+#define WM8350_IRQ_UV_DC4                       31
+#define WM8350_IRQ_UV_DC3                       32
+#define WM8350_IRQ_UV_DC2                       33
+#define WM8350_IRQ_UV_DC1                       34
+#define WM8350_IRQ_OC_LS                        35
+
+#define NUM_WM8350_REGULATORS                   12
+
+struct wm8350;
+struct platform_device;
+struct regulator_init_data;
+
+struct wm8350_pmic {
+        /* ISINK to DCDC mapping */
+        int isink_A_dcdc;
+        int isink_B_dcdc;
+
+        /* hibernate configs */
+        u16 dcdc1_hib_mode;
+        u16 dcdc3_hib_mode;
+        u16 dcdc4_hib_mode;
+        u16 dcdc6_hib_mode;
+
+        /* regulator devices */
+        struct platform_device *pdev[NUM_WM8350_REGULATORS];
+};
+
+int wm8350_register_regulator(struct wm8350 *wm8350, int reg,
+                              struct regulator_init_data *initdata);
+
+/*
+ * Additional DCDC control not supported via regulator API
+ */
+int wm8350_dcdc_set_slot(struct wm8350 *wm8350, int dcdc, u16 start,
+                         u16 stop, u16 fault);
+int wm8350_dcdc25_set_mode(struct wm8350 *wm8350, int dcdc, u16 mode,
+                           u16 ilim, u16 ramp, u16 feedback);
+
+/*
+ * Additional LDO control not supported via regulator API
+ */
+int wm8350_ldo_set_slot(struct wm8350 *wm8350, int ldo, u16 start, u16 stop);
+
+/*
+ * Additional ISINK control not supported via regulator API
+ */
+int wm8350_isink_set_flash(struct wm8350 *wm8350, int isink, u16 mode,
+                           u16 trigger, u16 duration, u16 on_ramp,
+                           u16 off_ramp, u16 drive);
+
+#endif
diff --git a/include/linux/mfd/wm8350/rtc.h b/include/linux/mfd/wm8350/rtc.h
new file mode 100644
index 000000000000..dfda69e9f440
--- /dev/null
+++ b/include/linux/mfd/wm8350/rtc.h
@@ -0,0 +1,266 @@
+/*
+ * rtc.h  --  RTC driver for Wolfson WM8350 PMIC
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC
+ *
+ *  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.
+ */
+
+#ifndef __LINUX_MFD_WM8350_RTC_H
+#define __LINUX_MFD_WM8350_RTC_H
+
+#include <linux/platform_device.h>
+
+/*
+ * Register values.
+ */
+#define WM8350_RTC_SECONDS_MINUTES              0x10
+#define WM8350_RTC_HOURS_DAY                    0x11
+#define WM8350_RTC_DATE_MONTH                   0x12
+#define WM8350_RTC_YEAR                         0x13
+#define WM8350_ALARM_SECONDS_MINUTES            0x14
+#define WM8350_ALARM_HOURS_DAY                  0x15
+#define WM8350_ALARM_DATE_MONTH                 0x16
+#define WM8350_RTC_TIME_CONTROL                 0x17
+
+/*
+ * R16 (0x10) - RTC Seconds/Minutes
+ */
+#define WM8350_RTC_MINS_MASK                    0x7F00
+#define WM8350_RTC_MINS_SHIFT                        8
+#define WM8350_RTC_SECS_MASK                    0x007F
+#define WM8350_RTC_SECS_SHIFT                        0
+
+/*
+ * R17 (0x11) - RTC Hours/Day
+ */
+#define WM8350_RTC_DAY_MASK                     0x0700
+#define WM8350_RTC_DAY_SHIFT                         8
+#define WM8350_RTC_HPM_MASK                     0x0020
+#define WM8350_RTC_HPM_SHIFT                         5
+#define WM8350_RTC_HRS_MASK                     0x001F
+#define WM8350_RTC_HRS_SHIFT                         0
+
+/* Bit values for R21 (0x15) */
+#define WM8350_RTC_DAY_SUN                           1
+#define WM8350_RTC_DAY_MON                           2
+#define WM8350_RTC_DAY_TUE                           3
+#define WM8350_RTC_DAY_WED                           4
+#define WM8350_RTC_DAY_THU                           5
+#define WM8350_RTC_DAY_FRI                           6
+#define WM8350_RTC_DAY_SAT                           7
+
+#define WM8350_RTC_HPM_AM                            0
+#define WM8350_RTC_HPM_PM                            1
+
+/*
+ * R18 (0x12) - RTC Date/Month
+ */
+#define WM8350_RTC_MTH_MASK                     0x1F00
+#define WM8350_RTC_MTH_SHIFT                         8
+#define WM8350_RTC_DATE_MASK                    0x003F
+#define WM8350_RTC_DATE_SHIFT                        0
+
+/* Bit values for R22 (0x16) */
+#define WM8350_RTC_MTH_JAN                           1
+#define WM8350_RTC_MTH_FEB                           2
+#define WM8350_RTC_MTH_MAR                           3
+#define WM8350_RTC_MTH_APR                           4
+#define WM8350_RTC_MTH_MAY                           5
+#define WM8350_RTC_MTH_JUN                           6
+#define WM8350_RTC_MTH_JUL                           7
+#define WM8350_RTC_MTH_AUG                           8
+#define WM8350_RTC_MTH_SEP                           9
+#define WM8350_RTC_MTH_OCT                          10
+#define WM8350_RTC_MTH_NOV                          11
+#define WM8350_RTC_MTH_DEC                          12
+#define WM8350_RTC_MTH_JAN_BCD                    0x01
+#define WM8350_RTC_MTH_FEB_BCD                    0x02
+#define WM8350_RTC_MTH_MAR_BCD                    0x03
+#define WM8350_RTC_MTH_APR_BCD                    0x04
+#define WM8350_RTC_MTH_MAY_BCD                    0x05
+#define WM8350_RTC_MTH_JUN_BCD                    0x06
+#define WM8350_RTC_MTH_JUL_BCD                    0x07
+#define WM8350_RTC_MTH_AUG_BCD                    0x08
+#define WM8350_RTC_MTH_SEP_BCD                    0x09
+#define WM8350_RTC_MTH_OCT_BCD                    0x10
+#define WM8350_RTC_MTH_NOV_BCD                    0x11
+#define WM8350_RTC_MTH_DEC_BCD                    0x12
+
+/*
+ * R19 (0x13) - RTC Year
+ */
+#define WM8350_RTC_YHUNDREDS_MASK               0x3F00
+#define WM8350_RTC_YHUNDREDS_SHIFT                   8
+#define WM8350_RTC_YUNITS_MASK                  0x00FF
+#define WM8350_RTC_YUNITS_SHIFT                      0
+
+/*
+ * R20 (0x14) - Alarm Seconds/Minutes
+ */
+#define WM8350_RTC_ALMMINS_MASK                 0x7F00
+#define WM8350_RTC_ALMMINS_SHIFT                     8
+#define WM8350_RTC_ALMSECS_MASK                 0x007F
+#define WM8350_RTC_ALMSECS_SHIFT                     0
+
+/* Bit values for R20 (0x14) */
+#define WM8350_RTC_ALMMINS_DONT_CARE                -1
+#define WM8350_RTC_ALMSECS_DONT_CARE                -1
+
+/*
+ * R21 (0x15) - Alarm Hours/Day
+ */
+#define WM8350_RTC_ALMDAY_MASK                  0x0F00
+#define WM8350_RTC_ALMDAY_SHIFT                      8
+#define WM8350_RTC_ALMHPM_MASK                  0x0020
+#define WM8350_RTC_ALMHPM_SHIFT                      5
+#define WM8350_RTC_ALMHRS_MASK                  0x001F
+#define WM8350_RTC_ALMHRS_SHIFT                      0
+
+/* Bit values for R21 (0x15) */
+#define WM8350_RTC_ALMDAY_DONT_CARE                 -1
+#define WM8350_RTC_ALMDAY_SUN                        1
+#define WM8350_RTC_ALMDAY_MON                        2
+#define WM8350_RTC_ALMDAY_TUE                        3
+#define WM8350_RTC_ALMDAY_WED                        4
+#define WM8350_RTC_ALMDAY_THU                        5
+#define WM8350_RTC_ALMDAY_FRI                        6
+#define WM8350_RTC_ALMDAY_SAT                        7
+
+#define WM8350_RTC_ALMHPM_AM                         0
+#define WM8350_RTC_ALMHPM_PM                         1
+
+#define WM8350_RTC_ALMHRS_DONT_CARE                 -1
+
+/*
+ * R22 (0x16) - Alarm Date/Month
+ */
+#define WM8350_RTC_ALMMTH_MASK                  0x1F00
+#define WM8350_RTC_ALMMTH_SHIFT                      8
+#define WM8350_RTC_ALMDATE_MASK                 0x003F
+#define WM8350_RTC_ALMDATE_SHIFT                     0
+
+/* Bit values for R22 (0x16) */
+#define WM8350_RTC_ALMDATE_DONT_CARE                -1
+
+#define WM8350_RTC_ALMMTH_DONT_CARE                 -1
+#define WM8350_RTC_ALMMTH_JAN                        1
+#define WM8350_RTC_ALMMTH_FEB                        2
+#define WM8350_RTC_ALMMTH_MAR                        3
+#define WM8350_RTC_ALMMTH_APR                        4
+#define WM8350_RTC_ALMMTH_MAY                        5
+#define WM8350_RTC_ALMMTH_JUN                        6
+#define WM8350_RTC_ALMMTH_JUL                        7
+#define WM8350_RTC_ALMMTH_AUG                        8
+#define WM8350_RTC_ALMMTH_SEP                        9
+#define WM8350_RTC_ALMMTH_OCT                       10
+#define WM8350_RTC_ALMMTH_NOV                       11
+#define WM8350_RTC_ALMMTH_DEC                       12
+#define WM8350_RTC_ALMMTH_JAN_BCD                 0x01
+#define WM8350_RTC_ALMMTH_FEB_BCD                 0x02
+#define WM8350_RTC_ALMMTH_MAR_BCD                 0x03
+#define WM8350_RTC_ALMMTH_APR_BCD                 0x04
+#define WM8350_RTC_ALMMTH_MAY_BCD                 0x05
+#define WM8350_RTC_ALMMTH_JUN_BCD                 0x06
+#define WM8350_RTC_ALMMTH_JUL_BCD                 0x07
+#define WM8350_RTC_ALMMTH_AUG_BCD                 0x08
+#define WM8350_RTC_ALMMTH_SEP_BCD                 0x09
+#define WM8350_RTC_ALMMTH_OCT_BCD                 0x10
+#define WM8350_RTC_ALMMTH_NOV_BCD                 0x11
+#define WM8350_RTC_ALMMTH_DEC_BCD                 0x12
+
+/*
+ * R23 (0x17) - RTC Time Control
+ */
+#define WM8350_RTC_BCD                          0x8000
+#define WM8350_RTC_BCD_MASK                     0x8000
+#define WM8350_RTC_BCD_SHIFT                        15
+#define WM8350_RTC_12HR                         0x4000
+#define WM8350_RTC_12HR_MASK                    0x4000
+#define WM8350_RTC_12HR_SHIFT                       14
+#define WM8350_RTC_DST                          0x2000
+#define WM8350_RTC_DST_MASK                     0x2000
+#define WM8350_RTC_DST_SHIFT                        13
+#define WM8350_RTC_SET                          0x0800
+#define WM8350_RTC_SET_MASK                     0x0800
+#define WM8350_RTC_SET_SHIFT                        11
+#define WM8350_RTC_STS                          0x0400
+#define WM8350_RTC_STS_MASK                     0x0400
+#define WM8350_RTC_STS_SHIFT                        10
+#define WM8350_RTC_ALMSET                       0x0200
+#define WM8350_RTC_ALMSET_MASK                  0x0200
+#define WM8350_RTC_ALMSET_SHIFT                      9
+#define WM8350_RTC_ALMSTS                       0x0100
+#define WM8350_RTC_ALMSTS_MASK                  0x0100
+#define WM8350_RTC_ALMSTS_SHIFT                      8
+#define WM8350_RTC_PINT                         0x0070
+#define WM8350_RTC_PINT_MASK                    0x0070
+#define WM8350_RTC_PINT_SHIFT                        4
+#define WM8350_RTC_DSW                          0x000F
+#define WM8350_RTC_DSW_MASK                     0x000F
+#define WM8350_RTC_DSW_SHIFT                         0
+
+/* Bit values for R23 (0x17) */
+#define WM8350_RTC_BCD_BINARY                        0
+#define WM8350_RTC_BCD_BCD                           1
+
+#define WM8350_RTC_12HR_24HR                         0
+#define WM8350_RTC_12HR_12HR                         1
+
+#define WM8350_RTC_DST_DISABLED                      0
+#define WM8350_RTC_DST_ENABLED                       1
+
+#define WM8350_RTC_SET_RUN                           0
+#define WM8350_RTC_SET_SET                           1
+
+#define WM8350_RTC_STS_RUNNING                       0
+#define WM8350_RTC_STS_STOPPED                       1
+
+#define WM8350_RTC_ALMSET_RUN                        0
+#define WM8350_RTC_ALMSET_SET                        1
+
+#define WM8350_RTC_ALMSTS_RUNNING                    0
+#define WM8350_RTC_ALMSTS_STOPPED                    1
+
+#define WM8350_RTC_PINT_DISABLED                     0
+#define WM8350_RTC_PINT_SECS                         1
+#define WM8350_RTC_PINT_MINS                         2
+#define WM8350_RTC_PINT_HRS                          3
+#define WM8350_RTC_PINT_DAYS                         4
+#define WM8350_RTC_PINT_MTHS                         5
+
+#define WM8350_RTC_DSW_DISABLED                      0
+#define WM8350_RTC_DSW_1HZ                           1
+#define WM8350_RTC_DSW_2HZ                           2
+#define WM8350_RTC_DSW_4HZ                           3
+#define WM8350_RTC_DSW_8HZ                           4
+#define WM8350_RTC_DSW_16HZ                          5
+#define WM8350_RTC_DSW_32HZ                          6
+#define WM8350_RTC_DSW_64HZ                          7
+#define WM8350_RTC_DSW_128HZ                         8
+#define WM8350_RTC_DSW_256HZ                         9
+#define WM8350_RTC_DSW_512HZ                        10
+#define WM8350_RTC_DSW_1024HZ                       11
+
+/*
+ * R218 (0xDA) - RTC Tick Control
+ */
+#define WM8350_RTC_TICKSTS                      0x4000
+#define WM8350_RTC_CLKSRC                       0x2000
+#define WM8350_RTC_TRIM_MASK                    0x03FF
+
+/*
+ * RTC Interrupts.
+ */
+#define WM8350_IRQ_RTC_PER                      7
+#define WM8350_IRQ_RTC_SEC                      8
+#define WM8350_IRQ_RTC_ALM                      9
+
+struct wm8350_rtc {
+        struct platform_device *pdev;
+};
+
+#endif
diff --git a/include/linux/mfd/wm8350/supply.h b/include/linux/mfd/wm8350/supply.h
new file mode 100644
index 000000000000..1c8f3cde79b0
--- /dev/null
+++ b/include/linux/mfd/wm8350/supply.h
@@ -0,0 +1,111 @@
+/*
+ * supply.h  --  Power Supply Driver for Wolfson WM8350 PMIC
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC
+ *
+ *  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.
+ *
+ */
+
+#ifndef __LINUX_MFD_WM8350_SUPPLY_H_
+#define __LINUX_MFD_WM8350_SUPPLY_H_
+
+#include <linux/platform_device.h>
+
+/*
+ * Charger registers
+ */
+#define WM8350_BATTERY_CHARGER_CONTROL_1        0xA8
+#define WM8350_BATTERY_CHARGER_CONTROL_2        0xA9
+#define WM8350_BATTERY_CHARGER_CONTROL_3        0xAA
+
+/*
+ * R168 (0xA8) - Battery Charger Control 1
+ */
+#define WM8350_CHG_ENA_R168                     0x8000
+#define WM8350_CHG_THR                          0x2000
+#define WM8350_CHG_EOC_SEL_MASK                 0x1C00
+#define WM8350_CHG_TRICKLE_TEMP_CHOKE           0x0200
+#define WM8350_CHG_TRICKLE_USB_CHOKE            0x0100
+#define WM8350_CHG_RECOVER_T                    0x0080
+#define WM8350_CHG_END_ACT                      0x0040
+#define WM8350_CHG_FAST                         0x0020
+#define WM8350_CHG_FAST_USB_THROTTLE            0x0010
+#define WM8350_CHG_NTC_MON                      0x0008
+#define WM8350_CHG_BATT_HOT_MON                 0x0004
+#define WM8350_CHG_BATT_COLD_MON                0x0002
+#define WM8350_CHG_CHIP_TEMP_MON                0x0001
+
+/*
+ * R169 (0xA9) - Battery Charger Control 2
+ */
+#define WM8350_CHG_ACTIVE                       0x8000
+#define WM8350_CHG_PAUSE                        0x4000
+#define WM8350_CHG_STS_MASK                     0x3000
+#define WM8350_CHG_TIME_MASK                    0x0F00
+#define WM8350_CHG_MASK_WALL_FB                 0x0080
+#define WM8350_CHG_TRICKLE_SEL                  0x0040
+#define WM8350_CHG_VSEL_MASK                    0x0030
+#define WM8350_CHG_ISEL_MASK                    0x000F
+#define WM8350_CHG_STS_OFF                      0x0000
+#define WM8350_CHG_STS_TRICKLE                  0x1000
+#define WM8350_CHG_STS_FAST                     0x2000
+
+/*
+ * R170 (0xAA) - Battery Charger Control 3
+ */
+#define WM8350_CHG_THROTTLE_T_MASK              0x0060
+#define WM8350_CHG_SMART                        0x0010
+#define WM8350_CHG_TIMER_ADJT_MASK              0x000F
+
+/*
+ * Charger Interrupts
+ */
+#define WM8350_IRQ_CHG_BAT_HOT                  0
+#define WM8350_IRQ_CHG_BAT_COLD                 1
+#define WM8350_IRQ_CHG_BAT_FAIL                 2
+#define WM8350_IRQ_CHG_TO                       3
+#define WM8350_IRQ_CHG_END                      4
+#define WM8350_IRQ_CHG_START                    5
+#define WM8350_IRQ_CHG_FAST_RDY                 6
+#define WM8350_IRQ_CHG_VBATT_LT_3P9             10
+#define WM8350_IRQ_CHG_VBATT_LT_3P1             11
+#define WM8350_IRQ_CHG_VBATT_LT_2P85            12
+
+/*
+ * Charger Policy
+ */
+#define WM8350_CHG_TRICKLE_50mA                 (0 << 6)
+#define WM8350_CHG_TRICKLE_100mA                (1 << 6)
+#define WM8350_CHG_4_05V                        (0 << 4)
+#define WM8350_CHG_4_10V                        (1 << 4)
+#define WM8350_CHG_4_15V                        (2 << 4)
+#define WM8350_CHG_4_20V                        (3 << 4)
+#define WM8350_CHG_FAST_LIMIT_mA(x)             ((x / 50) & 0xf)
+#define WM8350_CHG_EOC_mA(x)                    (((x - 10) & 0x7) << 10)
+#define WM8350_CHG_TRICKLE_3_1V                 (0 << 13)
+#define WM8350_CHG_TRICKLE_3_9V                 (1 << 13)
+
+/*
+ * Supply Registers.
+ */
+#define WM8350_USB_VOLTAGE_READBACK             0x9C
+#define WM8350_LINE_VOLTAGE_READBACK            0x9D
+#define WM8350_BATT_VOLTAGE_READBACK            0x9E
+
+/*
+ * Supply Interrupts.
+ */
+#define WM8350_IRQ_USB_LIMIT                    15
+#define WM8350_IRQ_EXT_USB_FB                   36
+#define WM8350_IRQ_EXT_WALL_FB                  37
+#define WM8350_IRQ_EXT_BAT_FB                   38
+
+struct wm8350_power {
+        struct platform_device *pdev;
+};
+
+#endif
diff --git a/include/linux/mfd/wm8350/wdt.h b/include/linux/mfd/wm8350/wdt.h
new file mode 100644
index 000000000000..f6135b5e5ef4
--- /dev/null
+++ b/include/linux/mfd/wm8350/wdt.h
@@ -0,0 +1,28 @@
+/*
+ * wdt.h  --  Watchdog Driver for Wolfson WM8350 PMIC
+ *
+ * Copyright 2007, 2008 Wolfson Microelectronics PLC
+ *
+ *  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.
+ */
+
+#ifndef __LINUX_MFD_WM8350_WDT_H_
+#define __LINUX_MFD_WM8350_WDT_H_
+
+#include <linux/platform_device.h>
+
+#define WM8350_WDOG_HIB_MODE                    0x0080
+#define WM8350_WDOG_DEBUG                       0x0040
+#define WM8350_WDOG_MODE_MASK                   0x0030
+#define WM8350_WDOG_TO_MASK                     0x0007
+
+#define WM8350_IRQ_SYS_WDOG_TO                  24
+
+struct wm8350_wdt {
+        struct platform_device *pdev;
+};
+
+#endif
diff --git a/include/linux/mfd/wm8400-audio.h b/include/linux/mfd/wm8400-audio.h
new file mode 100644
index 000000000000..b6640e018046
--- /dev/null
+++ b/include/linux/mfd/wm8400-audio.h
@@ -0,0 +1,1186 @@
+/*
+ * wm8400 private definitions for audio
+ *
+ * Copyright 2008 Wolfson Microelectronics plc
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_MFD_WM8400_AUDIO_H
+#define __LINUX_MFD_WM8400_AUDIO_H
+
+#include <linux/mfd/wm8400-audio.h>
+
+/*
+ * R2 (0x02) - Power Management (1)
+ */
+#define WM8400_CODEC_ENA                        0x8000  /* CODEC_ENA */
+#define WM8400_CODEC_ENA_MASK                   0x8000  /* CODEC_ENA */
+#define WM8400_CODEC_ENA_SHIFT                      15  /* CODEC_ENA */
+#define WM8400_CODEC_ENA_WIDTH                       1  /* CODEC_ENA */
+#define WM8400_SYSCLK_ENA                       0x4000  /* SYSCLK_ENA */
+#define WM8400_SYSCLK_ENA_MASK                  0x4000  /* SYSCLK_ENA */
+#define WM8400_SYSCLK_ENA_SHIFT                     14  /* SYSCLK_ENA */
+#define WM8400_SYSCLK_ENA_WIDTH                      1  /* SYSCLK_ENA */
+#define WM8400_SPK_MIX_ENA                      0x2000  /* SPK_MIX_ENA */
+#define WM8400_SPK_MIX_ENA_MASK                 0x2000  /* SPK_MIX_ENA */
+#define WM8400_SPK_MIX_ENA_SHIFT                    13  /* SPK_MIX_ENA */
+#define WM8400_SPK_MIX_ENA_WIDTH                     1  /* SPK_MIX_ENA */
+#define WM8400_SPK_ENA                          0x1000  /* SPK_ENA */
+#define WM8400_SPK_ENA_MASK                     0x1000  /* SPK_ENA */
+#define WM8400_SPK_ENA_SHIFT                        12  /* SPK_ENA */
+#define WM8400_SPK_ENA_WIDTH                         1  /* SPK_ENA */
+#define WM8400_OUT3_ENA                         0x0800  /* OUT3_ENA */
+#define WM8400_OUT3_ENA_MASK                    0x0800  /* OUT3_ENA */
+#define WM8400_OUT3_ENA_SHIFT                       11  /* OUT3_ENA */
+#define WM8400_OUT3_ENA_WIDTH                        1  /* OUT3_ENA */
+#define WM8400_OUT4_ENA                         0x0400  /* OUT4_ENA */
+#define WM8400_OUT4_ENA_MASK                    0x0400  /* OUT4_ENA */
+#define WM8400_OUT4_ENA_SHIFT                       10  /* OUT4_ENA */
+#define WM8400_OUT4_ENA_WIDTH                        1  /* OUT4_ENA */
+#define WM8400_LOUT_ENA                         0x0200  /* LOUT_ENA */
+#define WM8400_LOUT_ENA_MASK                    0x0200  /* LOUT_ENA */
+#define WM8400_LOUT_ENA_SHIFT                        9  /* LOUT_ENA */
+#define WM8400_LOUT_ENA_WIDTH                        1  /* LOUT_ENA */
+#define WM8400_ROUT_ENA                         0x0100  /* ROUT_ENA */
+#define WM8400_ROUT_ENA_MASK                    0x0100  /* ROUT_ENA */
+#define WM8400_ROUT_ENA_SHIFT                        8  /* ROUT_ENA */
+#define WM8400_ROUT_ENA_WIDTH                        1  /* ROUT_ENA */
+#define WM8400_MIC1BIAS_ENA                     0x0010  /* MIC1BIAS_ENA */
+#define WM8400_MIC1BIAS_ENA_MASK                0x0010  /* MIC1BIAS_ENA */
+#define WM8400_MIC1BIAS_ENA_SHIFT                    4  /* MIC1BIAS_ENA */
+#define WM8400_MIC1BIAS_ENA_WIDTH                    1  /* MIC1BIAS_ENA */
+#define WM8400_VMID_MODE_MASK                   0x0006  /* VMID_MODE - [2:1] */
+#define WM8400_VMID_MODE_SHIFT                       1  /* VMID_MODE - [2:1] */
+#define WM8400_VMID_MODE_WIDTH                       2  /* VMID_MODE - [2:1] */
+#define WM8400_VREF_ENA                         0x0001  /* VREF_ENA */
+#define WM8400_VREF_ENA_MASK                    0x0001  /* VREF_ENA */
+#define WM8400_VREF_ENA_SHIFT                        0  /* VREF_ENA */
+#define WM8400_VREF_ENA_WIDTH                        1  /* VREF_ENA */
+
+/*
+ * R3 (0x03) - Power Management (2)
+ */
+#define WM8400_FLL_ENA                          0x8000  /* FLL_ENA */
+#define WM8400_FLL_ENA_MASK                     0x8000  /* FLL_ENA */
+#define WM8400_FLL_ENA_SHIFT                        15  /* FLL_ENA */
+#define WM8400_FLL_ENA_WIDTH                         1  /* FLL_ENA */
+#define WM8400_TSHUT_ENA                        0x4000  /* TSHUT_ENA */
+#define WM8400_TSHUT_ENA_MASK                   0x4000  /* TSHUT_ENA */
+#define WM8400_TSHUT_ENA_SHIFT                      14  /* TSHUT_ENA */
+#define WM8400_TSHUT_ENA_WIDTH                       1  /* TSHUT_ENA */
+#define WM8400_TSHUT_OPDIS                      0x2000  /* TSHUT_OPDIS */
+#define WM8400_TSHUT_OPDIS_MASK                 0x2000  /* TSHUT_OPDIS */
+#define WM8400_TSHUT_OPDIS_SHIFT                    13  /* TSHUT_OPDIS */
+#define WM8400_TSHUT_OPDIS_WIDTH                     1  /* TSHUT_OPDIS */
+#define WM8400_OPCLK_ENA                        0x0800  /* OPCLK_ENA */
+#define WM8400_OPCLK_ENA_MASK                   0x0800  /* OPCLK_ENA */
+#define WM8400_OPCLK_ENA_SHIFT                      11  /* OPCLK_ENA */
+#define WM8400_OPCLK_ENA_WIDTH                       1  /* OPCLK_ENA */
+#define WM8400_AINL_ENA                         0x0200  /* AINL_ENA */
+#define WM8400_AINL_ENA_MASK                    0x0200  /* AINL_ENA */
+#define WM8400_AINL_ENA_SHIFT                        9  /* AINL_ENA */
+#define WM8400_AINL_ENA_WIDTH                        1  /* AINL_ENA */
+#define WM8400_AINR_ENA                         0x0100  /* AINR_ENA */
+#define WM8400_AINR_ENA_MASK                    0x0100  /* AINR_ENA */
+#define WM8400_AINR_ENA_SHIFT                        8  /* AINR_ENA */
+#define WM8400_AINR_ENA_WIDTH                        1  /* AINR_ENA */
+#define WM8400_LIN34_ENA                        0x0080  /* LIN34_ENA */
+#define WM8400_LIN34_ENA_MASK                   0x0080  /* LIN34_ENA */
+#define WM8400_LIN34_ENA_SHIFT                       7  /* LIN34_ENA */
+#define WM8400_LIN34_ENA_WIDTH                       1  /* LIN34_ENA */
+#define WM8400_LIN12_ENA                        0x0040  /* LIN12_ENA */
+#define WM8400_LIN12_ENA_MASK                   0x0040  /* LIN12_ENA */
+#define WM8400_LIN12_ENA_SHIFT                       6  /* LIN12_ENA */
+#define WM8400_LIN12_ENA_WIDTH                       1  /* LIN12_ENA */
+#define WM8400_RIN34_ENA                        0x0020  /* RIN34_ENA */
+#define WM8400_RIN34_ENA_MASK                   0x0020  /* RIN34_ENA */
+#define WM8400_RIN34_ENA_SHIFT                       5  /* RIN34_ENA */
+#define WM8400_RIN34_ENA_WIDTH                       1  /* RIN34_ENA */
+#define WM8400_RIN12_ENA                        0x0010  /* RIN12_ENA */
+#define WM8400_RIN12_ENA_MASK                   0x0010  /* RIN12_ENA */
+#define WM8400_RIN12_ENA_SHIFT                       4  /* RIN12_ENA */
+#define WM8400_RIN12_ENA_WIDTH                       1  /* RIN12_ENA */
+#define WM8400_ADCL_ENA                         0x0002  /* ADCL_ENA */
+#define WM8400_ADCL_ENA_MASK                    0x0002  /* ADCL_ENA */
+#define WM8400_ADCL_ENA_SHIFT                        1  /* ADCL_ENA */
+#define WM8400_ADCL_ENA_WIDTH                        1  /* ADCL_ENA */
+#define WM8400_ADCR_ENA                         0x0001  /* ADCR_ENA */
+#define WM8400_ADCR_ENA_MASK                    0x0001  /* ADCR_ENA */
+#define WM8400_ADCR_ENA_SHIFT                        0  /* ADCR_ENA */
+#define WM8400_ADCR_ENA_WIDTH                        1  /* ADCR_ENA */
+
+/*
+ * R4 (0x04) - Power Management (3)
+ */
+#define WM8400_LON_ENA                          0x2000  /* LON_ENA */
+#define WM8400_LON_ENA_MASK                     0x2000  /* LON_ENA */
+#define WM8400_LON_ENA_SHIFT                        13  /* LON_ENA */
+#define WM8400_LON_ENA_WIDTH                         1  /* LON_ENA */
+#define WM8400_LOP_ENA                          0x1000  /* LOP_ENA */
+#define WM8400_LOP_ENA_MASK                     0x1000  /* LOP_ENA */
+#define WM8400_LOP_ENA_SHIFT                        12  /* LOP_ENA */
+#define WM8400_LOP_ENA_WIDTH                         1  /* LOP_ENA */
+#define WM8400_RON_ENA                          0x0800  /* RON_ENA */
+#define WM8400_RON_ENA_MASK                     0x0800  /* RON_ENA */
+#define WM8400_RON_ENA_SHIFT                        11  /* RON_ENA */
+#define WM8400_RON_ENA_WIDTH                         1  /* RON_ENA */
+#define WM8400_ROP_ENA                          0x0400  /* ROP_ENA */
+#define WM8400_ROP_ENA_MASK                     0x0400  /* ROP_ENA */
+#define WM8400_ROP_ENA_SHIFT                        10  /* ROP_ENA */
+#define WM8400_ROP_ENA_WIDTH                         1  /* ROP_ENA */
+#define WM8400_LOPGA_ENA                        0x0080  /* LOPGA_ENA */
+#define WM8400_LOPGA_ENA_MASK                   0x0080  /* LOPGA_ENA */
+#define WM8400_LOPGA_ENA_SHIFT                       7  /* LOPGA_ENA */
+#define WM8400_LOPGA_ENA_WIDTH                       1  /* LOPGA_ENA */
+#define WM8400_ROPGA_ENA                        0x0040  /* ROPGA_ENA */
+#define WM8400_ROPGA_ENA_MASK                   0x0040  /* ROPGA_ENA */
+#define WM8400_ROPGA_ENA_SHIFT                       6  /* ROPGA_ENA */
+#define WM8400_ROPGA_ENA_WIDTH                       1  /* ROPGA_ENA */
+#define WM8400_LOMIX_ENA                        0x0020  /* LOMIX_ENA */
+#define WM8400_LOMIX_ENA_MASK                   0x0020  /* LOMIX_ENA */
+#define WM8400_LOMIX_ENA_SHIFT                       5  /* LOMIX_ENA */
+#define WM8400_LOMIX_ENA_WIDTH                       1  /* LOMIX_ENA */
+#define WM8400_ROMIX_ENA                        0x0010  /* ROMIX_ENA */
+#define WM8400_ROMIX_ENA_MASK                   0x0010  /* ROMIX_ENA */
+#define WM8400_ROMIX_ENA_SHIFT                       4  /* ROMIX_ENA */
+#define WM8400_ROMIX_ENA_WIDTH                       1  /* ROMIX_ENA */
+#define WM8400_DACL_ENA                         0x0002  /* DACL_ENA */
+#define WM8400_DACL_ENA_MASK                    0x0002  /* DACL_ENA */
+#define WM8400_DACL_ENA_SHIFT                        1  /* DACL_ENA */
+#define WM8400_DACL_ENA_WIDTH                        1  /* DACL_ENA */
+#define WM8400_DACR_ENA                         0x0001  /* DACR_ENA */
+#define WM8400_DACR_ENA_MASK                    0x0001  /* DACR_ENA */
+#define WM8400_DACR_ENA_SHIFT                        0  /* DACR_ENA */
+#define WM8400_DACR_ENA_WIDTH                        1  /* DACR_ENA */
+
+/*
+ * R5 (0x05) - Audio Interface (1)
+ */
+#define WM8400_AIFADCL_SRC                      0x8000  /* AIFADCL_SRC */
+#define WM8400_AIFADCL_SRC_MASK                 0x8000  /* AIFADCL_SRC */
+#define WM8400_AIFADCL_SRC_SHIFT                    15  /* AIFADCL_SRC */
+#define WM8400_AIFADCL_SRC_WIDTH                     1  /* AIFADCL_SRC */
+#define WM8400_AIFADCR_SRC                      0x4000  /* AIFADCR_SRC */
+#define WM8400_AIFADCR_SRC_MASK                 0x4000  /* AIFADCR_SRC */
+#define WM8400_AIFADCR_SRC_SHIFT                    14  /* AIFADCR_SRC */
+#define WM8400_AIFADCR_SRC_WIDTH                     1  /* AIFADCR_SRC */
+#define WM8400_AIFADC_TDM                       0x2000  /* AIFADC_TDM */
+#define WM8400_AIFADC_TDM_MASK                  0x2000  /* AIFADC_TDM */
+#define WM8400_AIFADC_TDM_SHIFT                     13  /* AIFADC_TDM */
+#define WM8400_AIFADC_TDM_WIDTH                      1  /* AIFADC_TDM */
+#define WM8400_AIFADC_TDM_CHAN                  0x1000  /* AIFADC_TDM_CHAN */
+#define WM8400_AIFADC_TDM_CHAN_MASK             0x1000  /* AIFADC_TDM_CHAN */
+#define WM8400_AIFADC_TDM_CHAN_SHIFT                12  /* AIFADC_TDM_CHAN */
+#define WM8400_AIFADC_TDM_CHAN_WIDTH                 1  /* AIFADC_TDM_CHAN */
+#define WM8400_AIF_BCLK_INV                     0x0100  /* AIF_BCLK_INV */
+#define WM8400_AIF_BCLK_INV_MASK                0x0100  /* AIF_BCLK_INV */
+#define WM8400_AIF_BCLK_INV_SHIFT                    8  /* AIF_BCLK_INV */
+#define WM8400_AIF_BCLK_INV_WIDTH                    1  /* AIF_BCLK_INV */
+#define WM8400_AIF_LRCLK_INV                    0x0080  /* AIF_LRCLK_INV */
+#define WM8400_AIF_LRCLK_INV_MASK               0x0080  /* AIF_LRCLK_INV */
+#define WM8400_AIF_LRCLK_INV_SHIFT                   7  /* AIF_LRCLK_INV */
+#define WM8400_AIF_LRCLK_INV_WIDTH                   1  /* AIF_LRCLK_INV */
+#define WM8400_AIF_WL_MASK                      0x0060  /* AIF_WL - [6:5] */
+#define WM8400_AIF_WL_SHIFT                          5  /* AIF_WL - [6:5] */
+#define WM8400_AIF_WL_WIDTH                          2  /* AIF_WL - [6:5] */
+#define WM8400_AIF_WL_16BITS                    (0 << 5)
+#define WM8400_AIF_WL_20BITS                    (1 << 5)
+#define WM8400_AIF_WL_24BITS                    (2 << 5)
+#define WM8400_AIF_WL_32BITS                    (3 << 5)
+#define WM8400_AIF_FMT_MASK                     0x0018  /* AIF_FMT - [4:3] */
+#define WM8400_AIF_FMT_SHIFT                         3  /* AIF_FMT - [4:3] */
+#define WM8400_AIF_FMT_WIDTH                         2  /* AIF_FMT - [4:3] */
+#define WM8400_AIF_FMT_RIGHTJ                   (0 << 3)
+#define WM8400_AIF_FMT_LEFTJ                    (1 << 3)
+#define WM8400_AIF_FMT_I2S                      (2 << 3)
+#define WM8400_AIF_FMT_DSP                      (3 << 3)
+
+/*
+ * R6 (0x06) - Audio Interface (2)
+ */
+#define WM8400_DACL_SRC                         0x8000  /* DACL_SRC */
+#define WM8400_DACL_SRC_MASK                    0x8000  /* DACL_SRC */
+#define WM8400_DACL_SRC_SHIFT                       15  /* DACL_SRC */
+#define WM8400_DACL_SRC_WIDTH                        1  /* DACL_SRC */
+#define WM8400_DACR_SRC                         0x4000  /* DACR_SRC */
+#define WM8400_DACR_SRC_MASK                    0x4000  /* DACR_SRC */
+#define WM8400_DACR_SRC_SHIFT                       14  /* DACR_SRC */
+#define WM8400_DACR_SRC_WIDTH                        1  /* DACR_SRC */
+#define WM8400_AIFDAC_TDM                       0x2000  /* AIFDAC_TDM */
+#define WM8400_AIFDAC_TDM_MASK                  0x2000  /* AIFDAC_TDM */
+#define WM8400_AIFDAC_TDM_SHIFT                     13  /* AIFDAC_TDM */
+#define WM8400_AIFDAC_TDM_WIDTH                      1  /* AIFDAC_TDM */
+#define WM8400_AIFDAC_TDM_CHAN                  0x1000  /* AIFDAC_TDM_CHAN */
+#define WM8400_AIFDAC_TDM_CHAN_MASK             0x1000  /* AIFDAC_TDM_CHAN */
+#define WM8400_AIFDAC_TDM_CHAN_SHIFT                12  /* AIFDAC_TDM_CHAN */
+#define WM8400_AIFDAC_TDM_CHAN_WIDTH                 1  /* AIFDAC_TDM_CHAN */
+#define WM8400_DAC_BOOST_MASK                   0x0C00  /* DAC_BOOST - [11:10] */
+#define WM8400_DAC_BOOST_SHIFT                      10  /* DAC_BOOST - [11:10] */
+#define WM8400_DAC_BOOST_WIDTH                       2  /* DAC_BOOST - [11:10] */
+#define WM8400_DAC_COMP                         0x0010  /* DAC_COMP */
+#define WM8400_DAC_COMP_MASK                    0x0010  /* DAC_COMP */
+#define WM8400_DAC_COMP_SHIFT                        4  /* DAC_COMP */
+#define WM8400_DAC_COMP_WIDTH                        1  /* DAC_COMP */
+#define WM8400_DAC_COMPMODE                     0x0008  /* DAC_COMPMODE */
+#define WM8400_DAC_COMPMODE_MASK                0x0008  /* DAC_COMPMODE */
+#define WM8400_DAC_COMPMODE_SHIFT                    3  /* DAC_COMPMODE */
+#define WM8400_DAC_COMPMODE_WIDTH                    1  /* DAC_COMPMODE */
+#define WM8400_ADC_COMP                         0x0004  /* ADC_COMP */
+#define WM8400_ADC_COMP_MASK                    0x0004  /* ADC_COMP */
+#define WM8400_ADC_COMP_SHIFT                        2  /* ADC_COMP */
+#define WM8400_ADC_COMP_WIDTH                        1  /* ADC_COMP */
+#define WM8400_ADC_COMPMODE                     0x0002  /* ADC_COMPMODE */
+#define WM8400_ADC_COMPMODE_MASK                0x0002  /* ADC_COMPMODE */
+#define WM8400_ADC_COMPMODE_SHIFT                    1  /* ADC_COMPMODE */
+#define WM8400_ADC_COMPMODE_WIDTH                    1  /* ADC_COMPMODE */
+#define WM8400_LOOPBACK                         0x0001  /* LOOPBACK */
+#define WM8400_LOOPBACK_MASK                    0x0001  /* LOOPBACK */
+#define WM8400_LOOPBACK_SHIFT                        0  /* LOOPBACK */
+#define WM8400_LOOPBACK_WIDTH                        1  /* LOOPBACK */
+
+/*
+ * R7 (0x07) - Clocking (1)
+ */
+#define WM8400_TOCLK_RATE                       0x8000  /* TOCLK_RATE */
+#define WM8400_TOCLK_RATE_MASK                  0x8000  /* TOCLK_RATE */
+#define WM8400_TOCLK_RATE_SHIFT                     15  /* TOCLK_RATE */
+#define WM8400_TOCLK_RATE_WIDTH                      1  /* TOCLK_RATE */
+#define WM8400_TOCLK_ENA                        0x4000  /* TOCLK_ENA */
+#define WM8400_TOCLK_ENA_MASK                   0x4000  /* TOCLK_ENA */
+#define WM8400_TOCLK_ENA_SHIFT                      14  /* TOCLK_ENA */
+#define WM8400_TOCLK_ENA_WIDTH                       1  /* TOCLK_ENA */
+#define WM8400_OPCLKDIV_MASK                    0x1E00  /* OPCLKDIV - [12:9] */
+#define WM8400_OPCLKDIV_SHIFT                        9  /* OPCLKDIV - [12:9] */
+#define WM8400_OPCLKDIV_WIDTH                        4  /* OPCLKDIV - [12:9] */
+#define WM8400_DCLKDIV_MASK                     0x01C0  /* DCLKDIV - [8:6] */
+#define WM8400_DCLKDIV_SHIFT                         6  /* DCLKDIV - [8:6] */
+#define WM8400_DCLKDIV_WIDTH                         3  /* DCLKDIV - [8:6] */
+#define WM8400_BCLK_DIV_MASK                    0x001E  /* BCLK_DIV - [4:1] */
+#define WM8400_BCLK_DIV_SHIFT                        1  /* BCLK_DIV - [4:1] */
+#define WM8400_BCLK_DIV_WIDTH                        4  /* BCLK_DIV - [4:1] */
+
+/*
+ * R8 (0x08) - Clocking (2)
+ */
+#define WM8400_MCLK_SRC                         0x8000  /* MCLK_SRC */
+#define WM8400_MCLK_SRC_MASK                    0x8000  /* MCLK_SRC */
+#define WM8400_MCLK_SRC_SHIFT                       15  /* MCLK_SRC */
+#define WM8400_MCLK_SRC_WIDTH                        1  /* MCLK_SRC */
+#define WM8400_SYSCLK_SRC                       0x4000  /* SYSCLK_SRC */
+#define WM8400_SYSCLK_SRC_MASK                  0x4000  /* SYSCLK_SRC */
+#define WM8400_SYSCLK_SRC_SHIFT                     14  /* SYSCLK_SRC */
+#define WM8400_SYSCLK_SRC_WIDTH                      1  /* SYSCLK_SRC */
+#define WM8400_CLK_FORCE                        0x2000  /* CLK_FORCE */
+#define WM8400_CLK_FORCE_MASK                   0x2000  /* CLK_FORCE */
+#define WM8400_CLK_FORCE_SHIFT                      13  /* CLK_FORCE */
+#define WM8400_CLK_FORCE_WIDTH                       1  /* CLK_FORCE */
+#define WM8400_MCLK_DIV_MASK                    0x1800  /* MCLK_DIV - [12:11] */
+#define WM8400_MCLK_DIV_SHIFT                       11  /* MCLK_DIV - [12:11] */
+#define WM8400_MCLK_DIV_WIDTH                        2  /* MCLK_DIV - [12:11] */
+#define WM8400_MCLK_INV                         0x0400  /* MCLK_INV */
+#define WM8400_MCLK_INV_MASK                    0x0400  /* MCLK_INV */
+#define WM8400_MCLK_INV_SHIFT                       10  /* MCLK_INV */
+#define WM8400_MCLK_INV_WIDTH                        1  /* MCLK_INV */
+#define WM8400_ADC_CLKDIV_MASK                  0x00E0  /* ADC_CLKDIV - [7:5] */
+#define WM8400_ADC_CLKDIV_SHIFT                      5  /* ADC_CLKDIV - [7:5] */
+#define WM8400_ADC_CLKDIV_WIDTH                      3  /* ADC_CLKDIV - [7:5] */
+#define WM8400_DAC_CLKDIV_MASK                  0x001C  /* DAC_CLKDIV - [4:2] */
+#define WM8400_DAC_CLKDIV_SHIFT                      2  /* DAC_CLKDIV - [4:2] */
+#define WM8400_DAC_CLKDIV_WIDTH                      3  /* DAC_CLKDIV - [4:2] */
+
+/*
+ * R9 (0x09) - Audio Interface (3)
+ */
+#define WM8400_AIF_MSTR1                        0x8000  /* AIF_MSTR1 */
+#define WM8400_AIF_MSTR1_MASK                   0x8000  /* AIF_MSTR1 */
+#define WM8400_AIF_MSTR1_SHIFT                      15  /* AIF_MSTR1 */
+#define WM8400_AIF_MSTR1_WIDTH                       1  /* AIF_MSTR1 */
+#define WM8400_AIF_MSTR2                        0x4000  /* AIF_MSTR2 */
+#define WM8400_AIF_MSTR2_MASK                   0x4000  /* AIF_MSTR2 */
+#define WM8400_AIF_MSTR2_SHIFT                      14  /* AIF_MSTR2 */
+#define WM8400_AIF_MSTR2_WIDTH                       1  /* AIF_MSTR2 */
+#define WM8400_AIF_SEL                          0x2000  /* AIF_SEL */
+#define WM8400_AIF_SEL_MASK                     0x2000  /* AIF_SEL */
+#define WM8400_AIF_SEL_SHIFT                        13  /* AIF_SEL */
+#define WM8400_AIF_SEL_WIDTH                         1  /* AIF_SEL */
+#define WM8400_ADCLRC_DIR                       0x0800  /* ADCLRC_DIR */
+#define WM8400_ADCLRC_DIR_MASK                  0x0800  /* ADCLRC_DIR */
+#define WM8400_ADCLRC_DIR_SHIFT                     11  /* ADCLRC_DIR */
+#define WM8400_ADCLRC_DIR_WIDTH                      1  /* ADCLRC_DIR */
+#define WM8400_ADCLRC_RATE_MASK                 0x07FF  /* ADCLRC_RATE - [10:0] */
+#define WM8400_ADCLRC_RATE_SHIFT                     0  /* ADCLRC_RATE - [10:0] */
+#define WM8400_ADCLRC_RATE_WIDTH                    11  /* ADCLRC_RATE - [10:0] */
+
+/*
+ * R10 (0x0A) - Audio Interface (4)
+ */
+#define WM8400_ALRCGPIO1                        0x8000  /* ALRCGPIO1 */
+#define WM8400_ALRCGPIO1_MASK                   0x8000  /* ALRCGPIO1 */
+#define WM8400_ALRCGPIO1_SHIFT                      15  /* ALRCGPIO1 */
+#define WM8400_ALRCGPIO1_WIDTH                       1  /* ALRCGPIO1 */
+#define WM8400_ALRCBGPIO6                       0x4000  /* ALRCBGPIO6 */
+#define WM8400_ALRCBGPIO6_MASK                  0x4000  /* ALRCBGPIO6 */
+#define WM8400_ALRCBGPIO6_SHIFT                     14  /* ALRCBGPIO6 */
+#define WM8400_ALRCBGPIO6_WIDTH                      1  /* ALRCBGPIO6 */
+#define WM8400_AIF_TRIS                         0x2000  /* AIF_TRIS */
+#define WM8400_AIF_TRIS_MASK                    0x2000  /* AIF_TRIS */
+#define WM8400_AIF_TRIS_SHIFT                       13  /* AIF_TRIS */
+#define WM8400_AIF_TRIS_WIDTH                        1  /* AIF_TRIS */
+#define WM8400_DACLRC_DIR                       0x0800  /* DACLRC_DIR */
+#define WM8400_DACLRC_DIR_MASK                  0x0800  /* DACLRC_DIR */
+#define WM8400_DACLRC_DIR_SHIFT                     11  /* DACLRC_DIR */
+#define WM8400_DACLRC_DIR_WIDTH                      1  /* DACLRC_DIR */
+#define WM8400_DACLRC_RATE_MASK                 0x07FF  /* DACLRC_RATE - [10:0] */
+#define WM8400_DACLRC_RATE_SHIFT                     0  /* DACLRC_RATE - [10:0] */
+#define WM8400_DACLRC_RATE_WIDTH                    11  /* DACLRC_RATE - [10:0] */
+
+/*
+ * R11 (0x0B) - DAC CTRL
+ */
+#define WM8400_DAC_SDMCLK_RATE                  0x2000  /* DAC_SDMCLK_RATE */
+#define WM8400_DAC_SDMCLK_RATE_MASK             0x2000  /* DAC_SDMCLK_RATE */
+#define WM8400_DAC_SDMCLK_RATE_SHIFT                13  /* DAC_SDMCLK_RATE */
+#define WM8400_DAC_SDMCLK_RATE_WIDTH                 1  /* DAC_SDMCLK_RATE */
+#define WM8400_AIF_LRCLKRATE                    0x0400  /* AIF_LRCLKRATE */
+#define WM8400_AIF_LRCLKRATE_MASK               0x0400  /* AIF_LRCLKRATE */
+#define WM8400_AIF_LRCLKRATE_SHIFT                  10  /* AIF_LRCLKRATE */
+#define WM8400_AIF_LRCLKRATE_WIDTH                   1  /* AIF_LRCLKRATE */
+#define WM8400_DAC_MONO                         0x0200  /* DAC_MONO */
+#define WM8400_DAC_MONO_MASK                    0x0200  /* DAC_MONO */
+#define WM8400_DAC_MONO_SHIFT                        9  /* DAC_MONO */
+#define WM8400_DAC_MONO_WIDTH                        1  /* DAC_MONO */
+#define WM8400_DAC_SB_FILT                      0x0100  /* DAC_SB_FILT */
+#define WM8400_DAC_SB_FILT_MASK                 0x0100  /* DAC_SB_FILT */
+#define WM8400_DAC_SB_FILT_SHIFT                     8  /* DAC_SB_FILT */
+#define WM8400_DAC_SB_FILT_WIDTH                     1  /* DAC_SB_FILT */
+#define WM8400_DAC_MUTERATE                     0x0080  /* DAC_MUTERATE */
+#define WM8400_DAC_MUTERATE_MASK                0x0080  /* DAC_MUTERATE */
+#define WM8400_DAC_MUTERATE_SHIFT                    7  /* DAC_MUTERATE */
+#define WM8400_DAC_MUTERATE_WIDTH                    1  /* DAC_MUTERATE */
+#define WM8400_DAC_MUTEMODE                     0x0040  /* DAC_MUTEMODE */
+#define WM8400_DAC_MUTEMODE_MASK                0x0040  /* DAC_MUTEMODE */
+#define WM8400_DAC_MUTEMODE_SHIFT                    6  /* DAC_MUTEMODE */
+#define WM8400_DAC_MUTEMODE_WIDTH                    1  /* DAC_MUTEMODE */
+#define WM8400_DEEMP_MASK                       0x0030  /* DEEMP - [5:4] */
+#define WM8400_DEEMP_SHIFT                           4  /* DEEMP - [5:4] */
+#define WM8400_DEEMP_WIDTH                           2  /* DEEMP - [5:4] */
+#define WM8400_DAC_MUTE                         0x0004  /* DAC_MUTE */
+#define WM8400_DAC_MUTE_MASK                    0x0004  /* DAC_MUTE */
+#define WM8400_DAC_MUTE_SHIFT                        2  /* DAC_MUTE */
+#define WM8400_DAC_MUTE_WIDTH                        1  /* DAC_MUTE */
+#define WM8400_DACL_DATINV                      0x0002  /* DACL_DATINV */
+#define WM8400_DACL_DATINV_MASK                 0x0002  /* DACL_DATINV */
+#define WM8400_DACL_DATINV_SHIFT                     1  /* DACL_DATINV */
+#define WM8400_DACL_DATINV_WIDTH                     1  /* DACL_DATINV */
+#define WM8400_DACR_DATINV                      0x0001  /* DACR_DATINV */
+#define WM8400_DACR_DATINV_MASK                 0x0001  /* DACR_DATINV */
+#define WM8400_DACR_DATINV_SHIFT                     0  /* DACR_DATINV */
+#define WM8400_DACR_DATINV_WIDTH                     1  /* DACR_DATINV */
+
+/*
+ * R12 (0x0C) - Left DAC Digital Volume
+ */
+#define WM8400_DAC_VU                           0x0100  /* DAC_VU */
+#define WM8400_DAC_VU_MASK                      0x0100  /* DAC_VU */
+#define WM8400_DAC_VU_SHIFT                          8  /* DAC_VU */
+#define WM8400_DAC_VU_WIDTH                          1  /* DAC_VU */
+#define WM8400_DACL_VOL_MASK                    0x00FF  /* DACL_VOL - [7:0] */
+#define WM8400_DACL_VOL_SHIFT                        0  /* DACL_VOL - [7:0] */
+#define WM8400_DACL_VOL_WIDTH                        8  /* DACL_VOL - [7:0] */
+
+/*
+ * R13 (0x0D) - Right DAC Digital Volume
+ */
+#define WM8400_DAC_VU                           0x0100  /* DAC_VU */
+#define WM8400_DAC_VU_MASK                      0x0100  /* DAC_VU */
+#define WM8400_DAC_VU_SHIFT                          8  /* DAC_VU */
+#define WM8400_DAC_VU_WIDTH                          1  /* DAC_VU */
+#define WM8400_DACR_VOL_MASK                    0x00FF  /* DACR_VOL - [7:0] */
+#define WM8400_DACR_VOL_SHIFT                        0  /* DACR_VOL - [7:0] */
+#define WM8400_DACR_VOL_WIDTH                        8  /* DACR_VOL - [7:0] */
+
+/*
+ * R14 (0x0E) - Digital Side Tone
+ */
+#define WM8400_ADCL_DAC_SVOL_MASK               0x1E00  /*   ADCL_DAC_SVOL - [12:9] */
+#define WM8400_ADCL_DAC_SVOL_SHIFT                   9  /*   ADCL_DAC_SVOL - [12:9] */
+#define WM8400_ADCL_DAC_SVOL_WIDTH                   4  /*   ADCL_DAC_SVOL - [12:9] */
+#define WM8400_ADCR_DAC_SVOL_MASK               0x01E0  /* ADCR_DAC_SVOL - [8:5] */
+#define WM8400_ADCR_DAC_SVOL_SHIFT                   5  /* ADCR_DAC_SVOL - [8:5] */
+#define WM8400_ADCR_DAC_SVOL_WIDTH                   4  /* ADCR_DAC_SVOL - [8:5] */
+#define WM8400_ADC_TO_DACL_MASK                 0x000C  /* ADC_TO_DACL - [3:2] */
+#define WM8400_ADC_TO_DACL_SHIFT                     2  /* ADC_TO_DACL - [3:2] */
+#define WM8400_ADC_TO_DACL_WIDTH                     2  /* ADC_TO_DACL - [3:2] */
+#define WM8400_ADC_TO_DACR_MASK                 0x0003  /* ADC_TO_DACR - [1:0] */
+#define WM8400_ADC_TO_DACR_SHIFT                     0  /* ADC_TO_DACR - [1:0] */
+#define WM8400_ADC_TO_DACR_WIDTH                     2  /* ADC_TO_DACR - [1:0] */
+
+/*
+ * R15 (0x0F) - ADC CTRL
+ */
+#define WM8400_ADC_HPF_ENA                      0x0100  /* ADC_HPF_ENA */
+#define WM8400_ADC_HPF_ENA_MASK                 0x0100  /* ADC_HPF_ENA */
+#define WM8400_ADC_HPF_ENA_SHIFT                     8  /* ADC_HPF_ENA */
+#define WM8400_ADC_HPF_ENA_WIDTH                     1  /* ADC_HPF_ENA */
+#define WM8400_ADC_HPF_CUT_MASK                 0x0060  /* ADC_HPF_CUT - [6:5] */
+#define WM8400_ADC_HPF_CUT_SHIFT                     5  /* ADC_HPF_CUT - [6:5] */
+#define WM8400_ADC_HPF_CUT_WIDTH                     2  /* ADC_HPF_CUT - [6:5] */
+#define WM8400_ADCL_DATINV                      0x0002  /* ADCL_DATINV */
+#define WM8400_ADCL_DATINV_MASK                 0x0002  /* ADCL_DATINV */
+#define WM8400_ADCL_DATINV_SHIFT                     1  /* ADCL_DATINV */
+#define WM8400_ADCL_DATINV_WIDTH                     1  /* ADCL_DATINV */
+#define WM8400_ADCR_DATINV                      0x0001  /* ADCR_DATINV */
+#define WM8400_ADCR_DATINV_MASK                 0x0001  /* ADCR_DATINV */
+#define WM8400_ADCR_DATINV_SHIFT                     0  /* ADCR_DATINV */
+#define WM8400_ADCR_DATINV_WIDTH                     1  /* ADCR_DATINV */
+
+/*
+ * R16 (0x10) - Left ADC Digital Volume
+ */
+#define WM8400_ADC_VU                           0x0100  /* ADC_VU */
+#define WM8400_ADC_VU_MASK                      0x0100  /* ADC_VU */
+#define WM8400_ADC_VU_SHIFT                          8  /* ADC_VU */
+#define WM8400_ADC_VU_WIDTH                          1  /* ADC_VU */
+#define WM8400_ADCL_VOL_MASK                    0x00FF  /* ADCL_VOL - [7:0] */
+#define WM8400_ADCL_VOL_SHIFT                        0  /* ADCL_VOL - [7:0] */
+#define WM8400_ADCL_VOL_WIDTH                        8  /* ADCL_VOL - [7:0] */
+
+/*
+ * R17 (0x11) - Right ADC Digital Volume
+ */
+#define WM8400_ADC_VU                           0x0100  /* ADC_VU */
+#define WM8400_ADC_VU_MASK                      0x0100  /* ADC_VU */
+#define WM8400_ADC_VU_SHIFT                          8  /* ADC_VU */
+#define WM8400_ADC_VU_WIDTH                          1  /* ADC_VU */
+#define WM8400_ADCR_VOL_MASK                    0x00FF  /* ADCR_VOL - [7:0] */
+#define WM8400_ADCR_VOL_SHIFT                        0  /* ADCR_VOL - [7:0] */
+#define WM8400_ADCR_VOL_WIDTH                        8  /* ADCR_VOL - [7:0] */
+
+/*
+ * R24 (0x18) - Left Line Input 1&2 Volume
+ */
+#define WM8400_IPVU                             0x0100  /* IPVU */
+#define WM8400_IPVU_MASK                        0x0100  /* IPVU */
+#define WM8400_IPVU_SHIFT                            8  /* IPVU */
+#define WM8400_IPVU_WIDTH                            1  /* IPVU */
+#define WM8400_LI12MUTE                         0x0080  /* LI12MUTE */
+#define WM8400_LI12MUTE_MASK                    0x0080  /* LI12MUTE */
+#define WM8400_LI12MUTE_SHIFT                        7  /* LI12MUTE */
+#define WM8400_LI12MUTE_WIDTH                        1  /* LI12MUTE */
+#define WM8400_LI12ZC                           0x0040  /* LI12ZC */
+#define WM8400_LI12ZC_MASK                      0x0040  /* LI12ZC */
+#define WM8400_LI12ZC_SHIFT                          6  /* LI12ZC */
+#define WM8400_LI12ZC_WIDTH                          1  /* LI12ZC */
+#define WM8400_LIN12VOL_MASK                    0x001F  /* LIN12VOL - [4:0] */
+#define WM8400_LIN12VOL_SHIFT                        0  /* LIN12VOL - [4:0] */
+#define WM8400_LIN12VOL_WIDTH                        5  /* LIN12VOL - [4:0] */
+
+/*
+ * R25 (0x19) - Left Line Input 3&4 Volume
+ */
+#define WM8400_IPVU                             0x0100  /* IPVU */
+#define WM8400_IPVU_MASK                        0x0100  /* IPVU */
+#define WM8400_IPVU_SHIFT                            8  /* IPVU */
+#define WM8400_IPVU_WIDTH                            1  /* IPVU */
+#define WM8400_LI34MUTE                         0x0080  /* LI34MUTE */
+#define WM8400_LI34MUTE_MASK                    0x0080  /* LI34MUTE */
+#define WM8400_LI34MUTE_SHIFT                        7  /* LI34MUTE */
+#define WM8400_LI34MUTE_WIDTH                        1  /* LI34MUTE */
+#define WM8400_LI34ZC                           0x0040  /* LI34ZC */
+#define WM8400_LI34ZC_MASK                      0x0040  /* LI34ZC */
+#define WM8400_LI34ZC_SHIFT                          6  /* LI34ZC */
+#define WM8400_LI34ZC_WIDTH                          1  /* LI34ZC */
+#define WM8400_LIN34VOL_MASK                    0x001F  /* LIN34VOL - [4:0] */
+#define WM8400_LIN34VOL_SHIFT                        0  /* LIN34VOL - [4:0] */
+#define WM8400_LIN34VOL_WIDTH                        5  /* LIN34VOL - [4:0] */
+
+/*
+ * R26 (0x1A) - Right Line Input 1&2 Volume
+ */
+#define WM8400_IPVU                             0x0100  /* IPVU */
+#define WM8400_IPVU_MASK                        0x0100  /* IPVU */
+#define WM8400_IPVU_SHIFT                            8  /* IPVU */
+#define WM8400_IPVU_WIDTH                            1  /* IPVU */
+#define WM8400_RI12MUTE                         0x0080  /* RI12MUTE */
+#define WM8400_RI12MUTE_MASK                    0x0080  /* RI12MUTE */
+#define WM8400_RI12MUTE_SHIFT                        7  /* RI12MUTE */
+#define WM8400_RI12MUTE_WIDTH                        1  /* RI12MUTE */
+#define WM8400_RI12ZC                           0x0040  /* RI12ZC */
+#define WM8400_RI12ZC_MASK                      0x0040  /* RI12ZC */
+#define WM8400_RI12ZC_SHIFT                          6  /* RI12ZC */
+#define WM8400_RI12ZC_WIDTH                          1  /* RI12ZC */
+#define WM8400_RIN12VOL_MASK                    0x001F  /* RIN12VOL - [4:0] */
+#define WM8400_RIN12VOL_SHIFT                        0  /* RIN12VOL - [4:0] */
+#define WM8400_RIN12VOL_WIDTH                        5  /* RIN12VOL - [4:0] */
+
+/*
+ * R27 (0x1B) - Right Line Input 3&4 Volume
+ */
+#define WM8400_IPVU                             0x0100  /* IPVU */
+#define WM8400_IPVU_MASK                        0x0100  /* IPVU */
+#define WM8400_IPVU_SHIFT                            8  /* IPVU */
+#define WM8400_IPVU_WIDTH                            1  /* IPVU */
+#define WM8400_RI34MUTE                         0x0080  /* RI34MUTE */
+#define WM8400_RI34MUTE_MASK                    0x0080  /* RI34MUTE */
+#define WM8400_RI34MUTE_SHIFT                        7  /* RI34MUTE */
+#define WM8400_RI34MUTE_WIDTH                        1  /* RI34MUTE */
+#define WM8400_RI34ZC                           0x0040  /* RI34ZC */
+#define WM8400_RI34ZC_MASK                      0x0040  /* RI34ZC */
+#define WM8400_RI34ZC_SHIFT                          6  /* RI34ZC */
+#define WM8400_RI34ZC_WIDTH                          1  /* RI34ZC */
+#define WM8400_RIN34VOL_MASK                    0x001F  /* RIN34VOL - [4:0] */
+#define WM8400_RIN34VOL_SHIFT                        0  /* RIN34VOL - [4:0] */
+#define WM8400_RIN34VOL_WIDTH                        5  /* RIN34VOL - [4:0] */
+
+/*
+ * R28 (0x1C) - Left Output Volume
+ */
+#define WM8400_OPVU                             0x0100  /* OPVU */
+#define WM8400_OPVU_MASK                        0x0100  /* OPVU */
+#define WM8400_OPVU_SHIFT                            8  /* OPVU */
+#define WM8400_OPVU_WIDTH                            1  /* OPVU */
+#define WM8400_LOZC                             0x0080  /* LOZC */
+#define WM8400_LOZC_MASK                        0x0080  /* LOZC */
+#define WM8400_LOZC_SHIFT                            7  /* LOZC */
+#define WM8400_LOZC_WIDTH                            1  /* LOZC */
+#define WM8400_LOUTVOL_MASK                     0x007F  /* LOUTVOL - [6:0] */
+#define WM8400_LOUTVOL_SHIFT                         0  /* LOUTVOL - [6:0] */
+#define WM8400_LOUTVOL_WIDTH                         7  /* LOUTVOL - [6:0] */
+
+/*
+ * R29 (0x1D) - Right Output Volume
+ */
+#define WM8400_OPVU                             0x0100  /* OPVU */
+#define WM8400_OPVU_MASK                        0x0100  /* OPVU */
+#define WM8400_OPVU_SHIFT                            8  /* OPVU */
+#define WM8400_OPVU_WIDTH                            1  /* OPVU */
+#define WM8400_ROZC                             0x0080  /* ROZC */
+#define WM8400_ROZC_MASK                        0x0080  /* ROZC */
+#define WM8400_ROZC_SHIFT                            7  /* ROZC */
+#define WM8400_ROZC_WIDTH                            1  /* ROZC */
+#define WM8400_ROUTVOL_MASK                     0x007F  /* ROUTVOL - [6:0] */
+#define WM8400_ROUTVOL_SHIFT                         0  /* ROUTVOL - [6:0] */
+#define WM8400_ROUTVOL_WIDTH                         7  /* ROUTVOL - [6:0] */
+
+/*
+ * R30 (0x1E) - Line Outputs Volume
+ */
+#define WM8400_LONMUTE                          0x0040  /* LONMUTE */
+#define WM8400_LONMUTE_MASK                     0x0040  /* LONMUTE */
+#define WM8400_LONMUTE_SHIFT                         6  /* LONMUTE */
+#define WM8400_LONMUTE_WIDTH                         1  /* LONMUTE */
+#define WM8400_LOPMUTE                          0x0020  /* LOPMUTE */
+#define WM8400_LOPMUTE_MASK                     0x0020  /* LOPMUTE */
+#define WM8400_LOPMUTE_SHIFT                         5  /* LOPMUTE */
+#define WM8400_LOPMUTE_WIDTH                         1  /* LOPMUTE */
+#define WM8400_LOATTN                           0x0010  /* LOATTN */
+#define WM8400_LOATTN_MASK                      0x0010  /* LOATTN */
+#define WM8400_LOATTN_SHIFT                          4  /* LOATTN */
+#define WM8400_LOATTN_WIDTH                          1  /* LOATTN */
+#define WM8400_RONMUTE                          0x0004  /* RONMUTE */
+#define WM8400_RONMUTE_MASK                     0x0004  /* RONMUTE */
+#define WM8400_RONMUTE_SHIFT                         2  /* RONMUTE */
+#define WM8400_RONMUTE_WIDTH                         1  /* RONMUTE */
+#define WM8400_ROPMUTE                          0x0002  /* ROPMUTE */
+#define WM8400_ROPMUTE_MASK                     0x0002  /* ROPMUTE */
+#define WM8400_ROPMUTE_SHIFT                         1  /* ROPMUTE */
+#define WM8400_ROPMUTE_WIDTH                         1  /* ROPMUTE */
+#define WM8400_ROATTN                           0x0001  /* ROATTN */
+#define WM8400_ROATTN_MASK                      0x0001  /* ROATTN */
+#define WM8400_ROATTN_SHIFT                          0  /* ROATTN */
+#define WM8400_ROATTN_WIDTH                          1  /* ROATTN */
+
+/*
+ * R31 (0x1F) - Out3/4 Volume
+ */
+#define WM8400_OUT3MUTE                         0x0020  /* OUT3MUTE */
+#define WM8400_OUT3MUTE_MASK                    0x0020  /* OUT3MUTE */
+#define WM8400_OUT3MUTE_SHIFT                        5  /* OUT3MUTE */
+#define WM8400_OUT3MUTE_WIDTH                        1  /* OUT3MUTE */
+#define WM8400_OUT3ATTN                         0x0010  /* OUT3ATTN */
+#define WM8400_OUT3ATTN_MASK                    0x0010  /* OUT3ATTN */
+#define WM8400_OUT3ATTN_SHIFT                        4  /* OUT3ATTN */
+#define WM8400_OUT3ATTN_WIDTH                        1  /* OUT3ATTN */
+#define WM8400_OUT4MUTE                         0x0002  /* OUT4MUTE */
+#define WM8400_OUT4MUTE_MASK                    0x0002  /* OUT4MUTE */
+#define WM8400_OUT4MUTE_SHIFT                        1  /* OUT4MUTE */
+#define WM8400_OUT4MUTE_WIDTH                        1  /* OUT4MUTE */
+#define WM8400_OUT4ATTN                         0x0001  /* OUT4ATTN */
+#define WM8400_OUT4ATTN_MASK                    0x0001  /* OUT4ATTN */
+#define WM8400_OUT4ATTN_SHIFT                        0  /* OUT4ATTN */
+#define WM8400_OUT4ATTN_WIDTH                        1  /* OUT4ATTN */
+
+/*
+ * R32 (0x20) - Left OPGA Volume
+ */
+#define WM8400_OPVU                             0x0100  /* OPVU */
+#define WM8400_OPVU_MASK                        0x0100  /* OPVU */
+#define WM8400_OPVU_SHIFT                            8  /* OPVU */
+#define WM8400_OPVU_WIDTH                            1  /* OPVU */
+#define WM8400_LOPGAZC                          0x0080  /* LOPGAZC */
+#define WM8400_LOPGAZC_MASK                     0x0080  /* LOPGAZC */
+#define WM8400_LOPGAZC_SHIFT                         7  /* LOPGAZC */
+#define WM8400_LOPGAZC_WIDTH                         1  /* LOPGAZC */
+#define WM8400_LOPGAVOL_MASK                    0x007F  /* LOPGAVOL - [6:0] */
+#define WM8400_LOPGAVOL_SHIFT                        0  /* LOPGAVOL - [6:0] */
+#define WM8400_LOPGAVOL_WIDTH                        7  /* LOPGAVOL - [6:0] */
+
+/*
+ * R33 (0x21) - Right OPGA Volume
+ */
+#define WM8400_OPVU                             0x0100  /* OPVU */
+#define WM8400_OPVU_MASK                        0x0100  /* OPVU */
+#define WM8400_OPVU_SHIFT                            8  /* OPVU */
+#define WM8400_OPVU_WIDTH                            1  /* OPVU */
+#define WM8400_ROPGAZC                          0x0080  /* ROPGAZC */
+#define WM8400_ROPGAZC_MASK                     0x0080  /* ROPGAZC */
+#define WM8400_ROPGAZC_SHIFT                         7  /* ROPGAZC */
+#define WM8400_ROPGAZC_WIDTH                         1  /* ROPGAZC */
+#define WM8400_ROPGAVOL_MASK                    0x007F  /* ROPGAVOL - [6:0] */
+#define WM8400_ROPGAVOL_SHIFT                        0  /* ROPGAVOL - [6:0] */
+#define WM8400_ROPGAVOL_WIDTH                        7  /* ROPGAVOL - [6:0] */
+
+/*
+ * R34 (0x22) - Speaker Volume
+ */
+#define WM8400_SPKATTN_MASK                     0x0003  /* SPKATTN - [1:0] */
+#define WM8400_SPKATTN_SHIFT                         0  /* SPKATTN - [1:0] */
+#define WM8400_SPKATTN_WIDTH                         2  /* SPKATTN - [1:0] */
+
+/*
+ * R35 (0x23) - ClassD1
+ */
+#define WM8400_CDMODE                           0x0100  /* CDMODE */
+#define WM8400_CDMODE_MASK                      0x0100  /* CDMODE */
+#define WM8400_CDMODE_SHIFT                          8  /* CDMODE */
+#define WM8400_CDMODE_WIDTH                          1  /* CDMODE */
+#define WM8400_CLASSD_CLK_SEL                   0x0080  /* CLASSD_CLK_SEL */
+#define WM8400_CLASSD_CLK_SEL_MASK              0x0080  /* CLASSD_CLK_SEL */
+#define WM8400_CLASSD_CLK_SEL_SHIFT                  7  /* CLASSD_CLK_SEL */
+#define WM8400_CLASSD_CLK_SEL_WIDTH                  1  /* CLASSD_CLK_SEL */
+#define WM8400_CD_SRCTRL                        0x0040  /* CD_SRCTRL */
+#define WM8400_CD_SRCTRL_MASK                   0x0040  /* CD_SRCTRL */
+#define WM8400_CD_SRCTRL_SHIFT                       6  /* CD_SRCTRL */
+#define WM8400_CD_SRCTRL_WIDTH                       1  /* CD_SRCTRL */
+#define WM8400_SPKNOPOP                         0x0020  /* SPKNOPOP */
+#define WM8400_SPKNOPOP_MASK                    0x0020  /* SPKNOPOP */
+#define WM8400_SPKNOPOP_SHIFT                        5  /* SPKNOPOP */
+#define WM8400_SPKNOPOP_WIDTH                        1  /* SPKNOPOP */
+#define WM8400_DBLERATE                         0x0010  /* DBLERATE */
+#define WM8400_DBLERATE_MASK                    0x0010  /* DBLERATE */
+#define WM8400_DBLERATE_SHIFT                        4  /* DBLERATE */
+#define WM8400_DBLERATE_WIDTH                        1  /* DBLERATE */
+#define WM8400_LOOPTEST                         0x0008  /* LOOPTEST */
+#define WM8400_LOOPTEST_MASK                    0x0008  /* LOOPTEST */
+#define WM8400_LOOPTEST_SHIFT                        3  /* LOOPTEST */
+#define WM8400_LOOPTEST_WIDTH                        1  /* LOOPTEST */
+#define WM8400_HALFABBIAS                       0x0004  /* HALFABBIAS */
+#define WM8400_HALFABBIAS_MASK                  0x0004  /* HALFABBIAS */
+#define WM8400_HALFABBIAS_SHIFT                      2  /* HALFABBIAS */
+#define WM8400_HALFABBIAS_WIDTH                      1  /* HALFABBIAS */
+#define WM8400_TRIDEL_MASK                      0x0003  /* TRIDEL - [1:0] */
+#define WM8400_TRIDEL_SHIFT                          0  /* TRIDEL - [1:0] */
+#define WM8400_TRIDEL_WIDTH                          2  /* TRIDEL - [1:0] */
+
+/*
+ * R37 (0x25) - ClassD3
+ */
+#define WM8400_DCGAIN_MASK                      0x0038  /* DCGAIN - [5:3] */
+#define WM8400_DCGAIN_SHIFT                          3  /* DCGAIN - [5:3] */
+#define WM8400_DCGAIN_WIDTH                          3  /* DCGAIN - [5:3] */
+#define WM8400_ACGAIN_MASK                      0x0007  /* ACGAIN - [2:0] */
+#define WM8400_ACGAIN_SHIFT                          0  /* ACGAIN - [2:0] */
+#define WM8400_ACGAIN_WIDTH                          3  /* ACGAIN - [2:0] */
+
+/*
+ * R39 (0x27) - Input Mixer1
+ */
+#define WM8400_AINLMODE_MASK                    0x000C  /* AINLMODE - [3:2] */
+#define WM8400_AINLMODE_SHIFT                        2  /* AINLMODE - [3:2] */
+#define WM8400_AINLMODE_WIDTH                        2  /* AINLMODE - [3:2] */
+#define WM8400_AINRMODE_MASK                    0x0003  /* AINRMODE - [1:0] */
+#define WM8400_AINRMODE_SHIFT                        0  /* AINRMODE - [1:0] */
+#define WM8400_AINRMODE_WIDTH                        2  /* AINRMODE - [1:0] */
+
+/*
+ * R40 (0x28) - Input Mixer2
+ */
+#define WM8400_LMP4                             0x0080  /* LMP4 */
+#define WM8400_LMP4_MASK                        0x0080  /* LMP4 */
+#define WM8400_LMP4_SHIFT                            7  /* LMP4 */
+#define WM8400_LMP4_WIDTH                            1  /* LMP4 */
+#define WM8400_LMN3                             0x0040  /* LMN3 */
+#define WM8400_LMN3_MASK                        0x0040  /* LMN3 */
+#define WM8400_LMN3_SHIFT                            6  /* LMN3 */
+#define WM8400_LMN3_WIDTH                            1  /* LMN3 */
+#define WM8400_LMP2                             0x0020  /* LMP2 */
+#define WM8400_LMP2_MASK                        0x0020  /* LMP2 */
+#define WM8400_LMP2_SHIFT                            5  /* LMP2 */
+#define WM8400_LMP2_WIDTH                            1  /* LMP2 */
+#define WM8400_LMN1                             0x0010  /* LMN1 */
+#define WM8400_LMN1_MASK                        0x0010  /* LMN1 */
+#define WM8400_LMN1_SHIFT                            4  /* LMN1 */
+#define WM8400_LMN1_WIDTH                            1  /* LMN1 */
+#define WM8400_RMP4                             0x0008  /* RMP4 */
+#define WM8400_RMP4_MASK                        0x0008  /* RMP4 */
+#define WM8400_RMP4_SHIFT                            3  /* RMP4 */
+#define WM8400_RMP4_WIDTH                            1  /* RMP4 */
+#define WM8400_RMN3                             0x0004  /* RMN3 */
+#define WM8400_RMN3_MASK                        0x0004  /* RMN3 */
+#define WM8400_RMN3_SHIFT                            2  /* RMN3 */
+#define WM8400_RMN3_WIDTH                            1  /* RMN3 */
+#define WM8400_RMP2                             0x0002  /* RMP2 */
+#define WM8400_RMP2_MASK                        0x0002  /* RMP2 */
+#define WM8400_RMP2_SHIFT                            1  /* RMP2 */
+#define WM8400_RMP2_WIDTH                            1  /* RMP2 */
+#define WM8400_RMN1                             0x0001  /* RMN1 */
+#define WM8400_RMN1_MASK                        0x0001  /* RMN1 */
+#define WM8400_RMN1_SHIFT                            0  /* RMN1 */
+#define WM8400_RMN1_WIDTH                            1  /* RMN1 */
+
+/*
+ * R41 (0x29) - Input Mixer3
+ */
+#define WM8400_L34MNB                           0x0100  /* L34MNB */
+#define WM8400_L34MNB_MASK                      0x0100  /* L34MNB */
+#define WM8400_L34MNB_SHIFT                          8  /* L34MNB */
+#define WM8400_L34MNB_WIDTH                          1  /* L34MNB */
+#define WM8400_L34MNBST                         0x0080  /* L34MNBST */
+#define WM8400_L34MNBST_MASK                    0x0080  /* L34MNBST */
+#define WM8400_L34MNBST_SHIFT                        7  /* L34MNBST */
+#define WM8400_L34MNBST_WIDTH                        1  /* L34MNBST */
+#define WM8400_L12MNB                           0x0020  /* L12MNB */
+#define WM8400_L12MNB_MASK                      0x0020  /* L12MNB */
+#define WM8400_L12MNB_SHIFT                          5  /* L12MNB */
+#define WM8400_L12MNB_WIDTH                          1  /* L12MNB */
+#define WM8400_L12MNBST                         0x0010  /* L12MNBST */
+#define WM8400_L12MNBST_MASK                    0x0010  /* L12MNBST */
+#define WM8400_L12MNBST_SHIFT                        4  /* L12MNBST */
+#define WM8400_L12MNBST_WIDTH                        1  /* L12MNBST */
+#define WM8400_LDBVOL_MASK                      0x0007  /* LDBVOL - [2:0] */
+#define WM8400_LDBVOL_SHIFT                          0  /* LDBVOL - [2:0] */
+#define WM8400_LDBVOL_WIDTH                          3  /* LDBVOL - [2:0] */
+
+/*
+ * R42 (0x2A) - Input Mixer4
+ */
+#define WM8400_R34MNB                           0x0100  /* R34MNB */
+#define WM8400_R34MNB_MASK                      0x0100  /* R34MNB */
+#define WM8400_R34MNB_SHIFT                          8  /* R34MNB */
+#define WM8400_R34MNB_WIDTH                          1  /* R34MNB */
+#define WM8400_R34MNBST                         0x0080  /* R34MNBST */
+#define WM8400_R34MNBST_MASK                    0x0080  /* R34MNBST */
+#define WM8400_R34MNBST_SHIFT                        7  /* R34MNBST */
+#define WM8400_R34MNBST_WIDTH                        1  /* R34MNBST */
+#define WM8400_R12MNB                           0x0020  /* R12MNB */
+#define WM8400_R12MNB_MASK                      0x0020  /* R12MNB */
+#define WM8400_R12MNB_SHIFT                          5  /* R12MNB */
+#define WM8400_R12MNB_WIDTH                          1  /* R12MNB */
+#define WM8400_R12MNBST                         0x0010  /* R12MNBST */
+#define WM8400_R12MNBST_MASK                    0x0010  /* R12MNBST */
+#define WM8400_R12MNBST_SHIFT                        4  /* R12MNBST */
+#define WM8400_R12MNBST_WIDTH                        1  /* R12MNBST */
+#define WM8400_RDBVOL_MASK                      0x0007  /* RDBVOL - [2:0] */
+#define WM8400_RDBVOL_SHIFT                          0  /* RDBVOL - [2:0] */
+#define WM8400_RDBVOL_WIDTH                          3  /* RDBVOL - [2:0] */
+
+/*
+ * R43 (0x2B) - Input Mixer5
+ */
+#define WM8400_LI2BVOL_MASK                     0x01C0  /* LI2BVOL - [8:6] */
+#define WM8400_LI2BVOL_SHIFT                         6  /* LI2BVOL - [8:6] */
+#define WM8400_LI2BVOL_WIDTH                         3  /* LI2BVOL - [8:6] */
+#define WM8400_LR4BVOL_MASK                     0x0038  /* LR4BVOL - [5:3] */
+#define WM8400_LR4BVOL_SHIFT                         3  /* LR4BVOL - [5:3] */
+#define WM8400_LR4BVOL_WIDTH                         3  /* LR4BVOL - [5:3] */
+#define WM8400_LL4BVOL_MASK                     0x0007  /* LL4BVOL - [2:0] */
+#define WM8400_LL4BVOL_SHIFT                         0  /* LL4BVOL - [2:0] */
+#define WM8400_LL4BVOL_WIDTH                         3  /* LL4BVOL - [2:0] */
+
+/*
+ * R44 (0x2C) - Input Mixer6
+ */
+#define WM8400_RI2BVOL_MASK                     0x01C0  /* RI2BVOL - [8:6] */
+#define WM8400_RI2BVOL_SHIFT                         6  /* RI2BVOL - [8:6] */
+#define WM8400_RI2BVOL_WIDTH                         3  /* RI2BVOL - [8:6] */
+#define WM8400_RL4BVOL_MASK                     0x0038  /* RL4BVOL - [5:3] */
+#define WM8400_RL4BVOL_SHIFT                         3  /* RL4BVOL - [5:3] */
+#define WM8400_RL4BVOL_WIDTH                         3  /* RL4BVOL - [5:3] */
+#define WM8400_RR4BVOL_MASK                     0x0007  /* RR4BVOL - [2:0] */
+#define WM8400_RR4BVOL_SHIFT                         0  /* RR4BVOL - [2:0] */
+#define WM8400_RR4BVOL_WIDTH                         3  /* RR4BVOL - [2:0] */
+
+/*
+ * R45 (0x2D) - Output Mixer1
+ */
+#define WM8400_LRBLO                            0x0080  /* LRBLO */
+#define WM8400_LRBLO_MASK                       0x0080  /* LRBLO */
+#define WM8400_LRBLO_SHIFT                           7  /* LRBLO */
+#define WM8400_LRBLO_WIDTH                           1  /* LRBLO */
+#define WM8400_LLBLO                            0x0040  /* LLBLO */
+#define WM8400_LLBLO_MASK                       0x0040  /* LLBLO */
+#define WM8400_LLBLO_SHIFT                           6  /* LLBLO */
+#define WM8400_LLBLO_WIDTH                           1  /* LLBLO */
+#define WM8400_LRI3LO                           0x0020  /* LRI3LO */
+#define WM8400_LRI3LO_MASK                      0x0020  /* LRI3LO */
+#define WM8400_LRI3LO_SHIFT                          5  /* LRI3LO */
+#define WM8400_LRI3LO_WIDTH                          1  /* LRI3LO */
+#define WM8400_LLI3LO                           0x0010  /* LLI3LO */
+#define WM8400_LLI3LO_MASK                      0x0010  /* LLI3LO */
+#define WM8400_LLI3LO_SHIFT                          4  /* LLI3LO */
+#define WM8400_LLI3LO_WIDTH                          1  /* LLI3LO */
+#define WM8400_LR12LO                           0x0008  /* LR12LO */
+#define WM8400_LR12LO_MASK                      0x0008  /* LR12LO */
+#define WM8400_LR12LO_SHIFT                          3  /* LR12LO */
+#define WM8400_LR12LO_WIDTH                          1  /* LR12LO */
+#define WM8400_LL12LO                           0x0004  /* LL12LO */
+#define WM8400_LL12LO_MASK                      0x0004  /* LL12LO */
+#define WM8400_LL12LO_SHIFT                          2  /* LL12LO */
+#define WM8400_LL12LO_WIDTH                          1  /* LL12LO */
+#define WM8400_LDLO                             0x0001  /* LDLO */
+#define WM8400_LDLO_MASK                        0x0001  /* LDLO */
+#define WM8400_LDLO_SHIFT                            0  /* LDLO */
+#define WM8400_LDLO_WIDTH                            1  /* LDLO */
+
+/*
+ * R46 (0x2E) - Output Mixer2
+ */
+#define WM8400_RLBRO                            0x0080  /* RLBRO */
+#define WM8400_RLBRO_MASK                       0x0080  /* RLBRO */
+#define WM8400_RLBRO_SHIFT                           7  /* RLBRO */
+#define WM8400_RLBRO_WIDTH                           1  /* RLBRO */
+#define WM8400_RRBRO                            0x0040  /* RRBRO */
+#define WM8400_RRBRO_MASK                       0x0040  /* RRBRO */
+#define WM8400_RRBRO_SHIFT                           6  /* RRBRO */
+#define WM8400_RRBRO_WIDTH                           1  /* RRBRO */
+#define WM8400_RLI3RO                           0x0020  /* RLI3RO */
+#define WM8400_RLI3RO_MASK                      0x0020  /* RLI3RO */
+#define WM8400_RLI3RO_SHIFT                          5  /* RLI3RO */
+#define WM8400_RLI3RO_WIDTH                          1  /* RLI3RO */
+#define WM8400_RRI3RO                           0x0010  /* RRI3RO */
+#define WM8400_RRI3RO_MASK                      0x0010  /* RRI3RO */
+#define WM8400_RRI3RO_SHIFT                          4  /* RRI3RO */
+#define WM8400_RRI3RO_WIDTH                          1  /* RRI3RO */
+#define WM8400_RL12RO                           0x0008  /* RL12RO */
+#define WM8400_RL12RO_MASK                      0x0008  /* RL12RO */
+#define WM8400_RL12RO_SHIFT                          3  /* RL12RO */
+#define WM8400_RL12RO_WIDTH                          1  /* RL12RO */
+#define WM8400_RR12RO                           0x0004  /* RR12RO */
+#define WM8400_RR12RO_MASK                      0x0004  /* RR12RO */
+#define WM8400_RR12RO_SHIFT                          2  /* RR12RO */
+#define WM8400_RR12RO_WIDTH                          1  /* RR12RO */
+#define WM8400_RDRO                             0x0001  /* RDRO */
+#define WM8400_RDRO_MASK                        0x0001  /* RDRO */
+#define WM8400_RDRO_SHIFT                            0  /* RDRO */
+#define WM8400_RDRO_WIDTH                            1  /* RDRO */
+
+/*
+ * R47 (0x2F) - Output Mixer3
+ */
+#define WM8400_LLI3LOVOL_MASK                   0x01C0  /* LLI3LOVOL - [8:6] */
+#define WM8400_LLI3LOVOL_SHIFT                       6  /* LLI3LOVOL - [8:6] */
+#define WM8400_LLI3LOVOL_WIDTH                       3  /* LLI3LOVOL - [8:6] */
+#define WM8400_LR12LOVOL_MASK                   0x0038  /* LR12LOVOL - [5:3] */
+#define WM8400_LR12LOVOL_SHIFT                       3  /* LR12LOVOL - [5:3] */
+#define WM8400_LR12LOVOL_WIDTH                       3  /* LR12LOVOL - [5:3] */
+#define WM8400_LL12LOVOL_MASK                   0x0007  /* LL12LOVOL - [2:0] */
+#define WM8400_LL12LOVOL_SHIFT                       0  /* LL12LOVOL - [2:0] */
+#define WM8400_LL12LOVOL_WIDTH                       3  /* LL12LOVOL - [2:0] */
+
+/*
+ * R48 (0x30) - Output Mixer4
+ */
+#define WM8400_RRI3ROVOL_MASK                   0x01C0  /* RRI3ROVOL - [8:6] */
+#define WM8400_RRI3ROVOL_SHIFT                       6  /* RRI3ROVOL - [8:6] */
+#define WM8400_RRI3ROVOL_WIDTH                       3  /* RRI3ROVOL - [8:6] */
+#define WM8400_RL12ROVOL_MASK                   0x0038  /* RL12ROVOL - [5:3] */
+#define WM8400_RL12ROVOL_SHIFT                       3  /* RL12ROVOL - [5:3] */
+#define WM8400_RL12ROVOL_WIDTH                       3  /* RL12ROVOL - [5:3] */
+#define WM8400_RR12ROVOL_MASK                   0x0007  /* RR12ROVOL - [2:0] */
+#define WM8400_RR12ROVOL_SHIFT                       0  /* RR12ROVOL - [2:0] */
+#define WM8400_RR12ROVOL_WIDTH                       3  /* RR12ROVOL - [2:0] */
+
+/*
+ * R49 (0x31) - Output Mixer5
+ */
+#define WM8400_LRI3LOVOL_MASK                   0x01C0  /* LRI3LOVOL - [8:6] */
+#define WM8400_LRI3LOVOL_SHIFT                       6  /* LRI3LOVOL - [8:6] */
+#define WM8400_LRI3LOVOL_WIDTH                       3  /* LRI3LOVOL - [8:6] */
+#define WM8400_LRBLOVOL_MASK                    0x0038  /* LRBLOVOL - [5:3] */
+#define WM8400_LRBLOVOL_SHIFT                        3  /* LRBLOVOL - [5:3] */
+#define WM8400_LRBLOVOL_WIDTH                        3  /* LRBLOVOL - [5:3] */
+#define WM8400_LLBLOVOL_MASK                    0x0007  /* LLBLOVOL - [2:0] */
+#define WM8400_LLBLOVOL_SHIFT                        0  /* LLBLOVOL - [2:0] */
+#define WM8400_LLBLOVOL_WIDTH                        3  /* LLBLOVOL - [2:0] */
+
+/*
+ * R50 (0x32) - Output Mixer6
+ */
+#define WM8400_RLI3ROVOL_MASK                   0x01C0  /* RLI3ROVOL - [8:6] */
+#define WM8400_RLI3ROVOL_SHIFT                       6  /* RLI3ROVOL - [8:6] */
+#define WM8400_RLI3ROVOL_WIDTH                       3  /* RLI3ROVOL - [8:6] */
+#define WM8400_RLBROVOL_MASK                    0x0038  /* RLBROVOL - [5:3] */
+#define WM8400_RLBROVOL_SHIFT                        3  /* RLBROVOL - [5:3] */
+#define WM8400_RLBROVOL_WIDTH                        3  /* RLBROVOL - [5:3] */
+#define WM8400_RRBROVOL_MASK                    0x0007  /* RRBROVOL - [2:0] */
+#define WM8400_RRBROVOL_SHIFT                        0  /* RRBROVOL - [2:0] */
+#define WM8400_RRBROVOL_WIDTH                        3  /* RRBROVOL - [2:0] */
+
+/*
+ * R51 (0x33) - Out3/4 Mixer
+ */
+#define WM8400_VSEL_MASK                        0x0180  /* VSEL - [8:7] */
+#define WM8400_VSEL_SHIFT                            7  /* VSEL - [8:7] */
+#define WM8400_VSEL_WIDTH                            2  /* VSEL - [8:7] */
+#define WM8400_LI4O3                            0x0020  /* LI4O3 */
+#define WM8400_LI4O3_MASK                       0x0020  /* LI4O3 */
+#define WM8400_LI4O3_SHIFT                           5  /* LI4O3 */
+#define WM8400_LI4O3_WIDTH                           1  /* LI4O3 */
+#define WM8400_LPGAO3                           0x0010  /* LPGAO3 */
+#define WM8400_LPGAO3_MASK                      0x0010  /* LPGAO3 */
+#define WM8400_LPGAO3_SHIFT                          4  /* LPGAO3 */
+#define WM8400_LPGAO3_WIDTH                          1  /* LPGAO3 */
+#define WM8400_RI4O4                            0x0002  /* RI4O4 */
+#define WM8400_RI4O4_MASK                       0x0002  /* RI4O4 */
+#define WM8400_RI4O4_SHIFT                           1  /* RI4O4 */
+#define WM8400_RI4O4_WIDTH                           1  /* RI4O4 */
+#define WM8400_RPGAO4                           0x0001  /* RPGAO4 */
+#define WM8400_RPGAO4_MASK                      0x0001  /* RPGAO4 */
+#define WM8400_RPGAO4_SHIFT                          0  /* RPGAO4 */
+#define WM8400_RPGAO4_WIDTH                          1  /* RPGAO4 */
+
+/*
+ * R52 (0x34) - Line Mixer1
+ */
+#define WM8400_LLOPGALON                        0x0040  /* LLOPGALON */
+#define WM8400_LLOPGALON_MASK                   0x0040  /* LLOPGALON */
+#define WM8400_LLOPGALON_SHIFT                       6  /* LLOPGALON */
+#define WM8400_LLOPGALON_WIDTH                       1  /* LLOPGALON */
+#define WM8400_LROPGALON                        0x0020  /* LROPGALON */
+#define WM8400_LROPGALON_MASK                   0x0020  /* LROPGALON */
+#define WM8400_LROPGALON_SHIFT                       5  /* LROPGALON */
+#define WM8400_LROPGALON_WIDTH                       1  /* LROPGALON */
+#define WM8400_LOPLON                           0x0010  /* LOPLON */
+#define WM8400_LOPLON_MASK                      0x0010  /* LOPLON */
+#define WM8400_LOPLON_SHIFT                          4  /* LOPLON */
+#define WM8400_LOPLON_WIDTH                          1  /* LOPLON */
+#define WM8400_LR12LOP                          0x0004  /* LR12LOP */
+#define WM8400_LR12LOP_MASK                     0x0004  /* LR12LOP */
+#define WM8400_LR12LOP_SHIFT                         2  /* LR12LOP */
+#define WM8400_LR12LOP_WIDTH                         1  /* LR12LOP */
+#define WM8400_LL12LOP                          0x0002  /* LL12LOP */
+#define WM8400_LL12LOP_MASK                     0x0002  /* LL12LOP */
+#define WM8400_LL12LOP_SHIFT                         1  /* LL12LOP */
+#define WM8400_LL12LOP_WIDTH                         1  /* LL12LOP */
+#define WM8400_LLOPGALOP                        0x0001  /* LLOPGALOP */
+#define WM8400_LLOPGALOP_MASK                   0x0001  /* LLOPGALOP */
+#define WM8400_LLOPGALOP_SHIFT                       0  /* LLOPGALOP */
+#define WM8400_LLOPGALOP_WIDTH                       1  /* LLOPGALOP */
+
+/*
+ * R53 (0x35) - Line Mixer2
+ */
+#define WM8400_RROPGARON                        0x0040  /* RROPGARON */
+#define WM8400_RROPGARON_MASK                   0x0040  /* RROPGARON */
+#define WM8400_RROPGARON_SHIFT                       6  /* RROPGARON */
+#define WM8400_RROPGARON_WIDTH                       1  /* RROPGARON */
+#define WM8400_RLOPGARON                        0x0020  /* RLOPGARON */
+#define WM8400_RLOPGARON_MASK                   0x0020  /* RLOPGARON */
+#define WM8400_RLOPGARON_SHIFT                       5  /* RLOPGARON */
+#define WM8400_RLOPGARON_WIDTH                       1  /* RLOPGARON */
+#define WM8400_ROPRON                           0x0010  /* ROPRON */
+#define WM8400_ROPRON_MASK                      0x0010  /* ROPRON */
+#define WM8400_ROPRON_SHIFT                          4  /* ROPRON */
+#define WM8400_ROPRON_WIDTH                          1  /* ROPRON */
+#define WM8400_RL12ROP                          0x0004  /* RL12ROP */
+#define WM8400_RL12ROP_MASK                     0x0004  /* RL12ROP */
+#define WM8400_RL12ROP_SHIFT                         2  /* RL12ROP */
+#define WM8400_RL12ROP_WIDTH                         1  /* RL12ROP */
+#define WM8400_RR12ROP                          0x0002  /* RR12ROP */
+#define WM8400_RR12ROP_MASK                     0x0002  /* RR12ROP */
+#define WM8400_RR12ROP_SHIFT                         1  /* RR12ROP */
+#define WM8400_RR12ROP_WIDTH                         1  /* RR12ROP */
+#define WM8400_RROPGAROP                        0x0001  /* RROPGAROP */
+#define WM8400_RROPGAROP_MASK                   0x0001  /* RROPGAROP */
+#define WM8400_RROPGAROP_SHIFT                       0  /* RROPGAROP */
+#define WM8400_RROPGAROP_WIDTH                       1  /* RROPGAROP */
+
+/*
+ * R54 (0x36) - Speaker Mixer
+ */
+#define WM8400_LB2SPK                           0x0080  /* LB2SPK */
+#define WM8400_LB2SPK_MASK                      0x0080  /* LB2SPK */
+#define WM8400_LB2SPK_SHIFT                          7  /* LB2SPK */
+#define WM8400_LB2SPK_WIDTH                          1  /* LB2SPK */
+#define WM8400_RB2SPK                           0x0040  /* RB2SPK */
+#define WM8400_RB2SPK_MASK                      0x0040  /* RB2SPK */
+#define WM8400_RB2SPK_SHIFT                          6  /* RB2SPK */
+#define WM8400_RB2SPK_WIDTH                          1  /* RB2SPK */
+#define WM8400_LI2SPK                           0x0020  /* LI2SPK */
+#define WM8400_LI2SPK_MASK                      0x0020  /* LI2SPK */
+#define WM8400_LI2SPK_SHIFT                          5  /* LI2SPK */
+#define WM8400_LI2SPK_WIDTH                          1  /* LI2SPK */
+#define WM8400_RI2SPK                           0x0010  /* RI2SPK */
+#define WM8400_RI2SPK_MASK                      0x0010  /* RI2SPK */
+#define WM8400_RI2SPK_SHIFT                          4  /* RI2SPK */
+#define WM8400_RI2SPK_WIDTH                          1  /* RI2SPK */
+#define WM8400_LOPGASPK                         0x0008  /* LOPGASPK */
+#define WM8400_LOPGASPK_MASK                    0x0008  /* LOPGASPK */
+#define WM8400_LOPGASPK_SHIFT                        3  /* LOPGASPK */
+#define WM8400_LOPGASPK_WIDTH                        1  /* LOPGASPK */
+#define WM8400_ROPGASPK                         0x0004  /* ROPGASPK */
+#define WM8400_ROPGASPK_MASK                    0x0004  /* ROPGASPK */
+#define WM8400_ROPGASPK_SHIFT                        2  /* ROPGASPK */
+#define WM8400_ROPGASPK_WIDTH                        1  /* ROPGASPK */
+#define WM8400_LDSPK                            0x0002  /* LDSPK */
+#define WM8400_LDSPK_MASK                       0x0002  /* LDSPK */
+#define WM8400_LDSPK_SHIFT                           1  /* LDSPK */
+#define WM8400_LDSPK_WIDTH                           1  /* LDSPK */
+#define WM8400_RDSPK                            0x0001  /* RDSPK */
+#define WM8400_RDSPK_MASK                       0x0001  /* RDSPK */
+#define WM8400_RDSPK_SHIFT                           0  /* RDSPK */
+#define WM8400_RDSPK_WIDTH                           1  /* RDSPK */
+
+/*
+ * R55 (0x37) - Additional Control
+ */
+#define WM8400_VROI                             0x0001  /* VROI */
+#define WM8400_VROI_MASK                        0x0001  /* VROI */
+#define WM8400_VROI_SHIFT                            0  /* VROI */
+#define WM8400_VROI_WIDTH                            1  /* VROI */
+
+/*
+ * R56 (0x38) - AntiPOP1
+ */
+#define WM8400_DIS_LLINE                        0x0020  /* DIS_LLINE */
+#define WM8400_DIS_LLINE_MASK                   0x0020  /* DIS_LLINE */
+#define WM8400_DIS_LLINE_SHIFT                       5  /* DIS_LLINE */
+#define WM8400_DIS_LLINE_WIDTH                       1  /* DIS_LLINE */
+#define WM8400_DIS_RLINE                        0x0010  /* DIS_RLINE */
+#define WM8400_DIS_RLINE_MASK                   0x0010  /* DIS_RLINE */
+#define WM8400_DIS_RLINE_SHIFT                       4  /* DIS_RLINE */
+#define WM8400_DIS_RLINE_WIDTH                       1  /* DIS_RLINE */
+#define WM8400_DIS_OUT3                         0x0008  /* DIS_OUT3 */
+#define WM8400_DIS_OUT3_MASK                    0x0008  /* DIS_OUT3 */
+#define WM8400_DIS_OUT3_SHIFT                        3  /* DIS_OUT3 */
+#define WM8400_DIS_OUT3_WIDTH                        1  /* DIS_OUT3 */
+#define WM8400_DIS_OUT4                         0x0004  /* DIS_OUT4 */
+#define WM8400_DIS_OUT4_MASK                    0x0004  /* DIS_OUT4 */
+#define WM8400_DIS_OUT4_SHIFT                        2  /* DIS_OUT4 */
+#define WM8400_DIS_OUT4_WIDTH                        1  /* DIS_OUT4 */
+#define WM8400_DIS_LOUT                         0x0002  /* DIS_LOUT */
+#define WM8400_DIS_LOUT_MASK                    0x0002  /* DIS_LOUT */
+#define WM8400_DIS_LOUT_SHIFT                        1  /* DIS_LOUT */
+#define WM8400_DIS_LOUT_WIDTH                        1  /* DIS_LOUT */
+#define WM8400_DIS_ROUT                         0x0001  /* DIS_ROUT */
+#define WM8400_DIS_ROUT_MASK                    0x0001  /* DIS_ROUT */
+#define WM8400_DIS_ROUT_SHIFT                        0  /* DIS_ROUT */
+#define WM8400_DIS_ROUT_WIDTH                        1  /* DIS_ROUT */
+
+/*
+ * R57 (0x39) - AntiPOP2
+ */
+#define WM8400_SOFTST                           0x0040  /* SOFTST */
+#define WM8400_SOFTST_MASK                      0x0040  /* SOFTST */
+#define WM8400_SOFTST_SHIFT                          6  /* SOFTST */
+#define WM8400_SOFTST_WIDTH                          1  /* SOFTST */
+#define WM8400_BUFIOEN                          0x0008  /* BUFIOEN */
+#define WM8400_BUFIOEN_MASK                     0x0008  /* BUFIOEN */
+#define WM8400_BUFIOEN_SHIFT                         3  /* BUFIOEN */
+#define WM8400_BUFIOEN_WIDTH                         1  /* BUFIOEN */
+#define WM8400_BUFDCOPEN                        0x0004  /* BUFDCOPEN */
+#define WM8400_BUFDCOPEN_MASK                   0x0004  /* BUFDCOPEN */
+#define WM8400_BUFDCOPEN_SHIFT                       2  /* BUFDCOPEN */
+#define WM8400_BUFDCOPEN_WIDTH                       1  /* BUFDCOPEN */
+#define WM8400_POBCTRL                          0x0002  /* POBCTRL */
+#define WM8400_POBCTRL_MASK                     0x0002  /* POBCTRL */
+#define WM8400_POBCTRL_SHIFT                         1  /* POBCTRL */
+#define WM8400_POBCTRL_WIDTH                         1  /* POBCTRL */
+#define WM8400_VMIDTOG                          0x0001  /* VMIDTOG */
+#define WM8400_VMIDTOG_MASK                     0x0001  /* VMIDTOG */
+#define WM8400_VMIDTOG_SHIFT                         0  /* VMIDTOG */
+#define WM8400_VMIDTOG_WIDTH                         1  /* VMIDTOG */
+
+/*
+ * R58 (0x3A) - MICBIAS
+ */
+#define WM8400_MCDSCTH_MASK                     0x00C0  /* MCDSCTH - [7:6] */
+#define WM8400_MCDSCTH_SHIFT                         6  /* MCDSCTH - [7:6] */
+#define WM8400_MCDSCTH_WIDTH                         2  /* MCDSCTH - [7:6] */
+#define WM8400_MCDTHR_MASK                      0x0038  /* MCDTHR - [5:3] */
+#define WM8400_MCDTHR_SHIFT                          3  /* MCDTHR - [5:3] */
+#define WM8400_MCDTHR_WIDTH                          3  /* MCDTHR - [5:3] */
+#define WM8400_MCD                              0x0004  /* MCD */
+#define WM8400_MCD_MASK                         0x0004  /* MCD */
+#define WM8400_MCD_SHIFT                             2  /* MCD */
+#define WM8400_MCD_WIDTH                             1  /* MCD */
+#define WM8400_MBSEL                            0x0001  /* MBSEL */
+#define WM8400_MBSEL_MASK                       0x0001  /* MBSEL */
+#define WM8400_MBSEL_SHIFT                           0  /* MBSEL */
+#define WM8400_MBSEL_WIDTH                           1  /* MBSEL */
+
+/*
+ * R60 (0x3C) - FLL Control 1
+ */
+#define WM8400_FLL_REF_FREQ                     0x1000  /* FLL_REF_FREQ */
+#define WM8400_FLL_REF_FREQ_MASK                0x1000  /* FLL_REF_FREQ */
+#define WM8400_FLL_REF_FREQ_SHIFT                   12  /* FLL_REF_FREQ */
+#define WM8400_FLL_REF_FREQ_WIDTH                    1  /* FLL_REF_FREQ */
+#define WM8400_FLL_CLK_SRC_MASK                 0x0C00  /* FLL_CLK_SRC - [11:10] */
+#define WM8400_FLL_CLK_SRC_SHIFT                    10  /* FLL_CLK_SRC - [11:10] */
+#define WM8400_FLL_CLK_SRC_WIDTH                     2  /* FLL_CLK_SRC - [11:10] */
+#define WM8400_FLL_FRAC                         0x0200  /* FLL_FRAC */
+#define WM8400_FLL_FRAC_MASK                    0x0200  /* FLL_FRAC */
+#define WM8400_FLL_FRAC_SHIFT                        9  /* FLL_FRAC */
+#define WM8400_FLL_FRAC_WIDTH                        1  /* FLL_FRAC */
+#define WM8400_FLL_OSC_ENA                      0x0100  /* FLL_OSC_ENA */
+#define WM8400_FLL_OSC_ENA_MASK                 0x0100  /* FLL_OSC_ENA */
+#define WM8400_FLL_OSC_ENA_SHIFT                     8  /* FLL_OSC_ENA */
+#define WM8400_FLL_OSC_ENA_WIDTH                     1  /* FLL_OSC_ENA */
+#define WM8400_FLL_CTRL_RATE_MASK               0x00E0  /* FLL_CTRL_RATE - [7:5] */
+#define WM8400_FLL_CTRL_RATE_SHIFT                   5  /* FLL_CTRL_RATE - [7:5] */
+#define WM8400_FLL_CTRL_RATE_WIDTH                   3  /* FLL_CTRL_RATE - [7:5] */
+#define WM8400_FLL_FRATIO_MASK                  0x001F  /* FLL_FRATIO - [4:0] */
+#define WM8400_FLL_FRATIO_SHIFT                      0  /* FLL_FRATIO - [4:0] */
+#define WM8400_FLL_FRATIO_WIDTH                      5  /* FLL_FRATIO - [4:0] */
+
+/*
+ * R61 (0x3D) - FLL Control 2
+ */
+#define WM8400_FLL_K_MASK                       0xFFFF  /* FLL_K - [15:0] */
+#define WM8400_FLL_K_SHIFT                           0  /* FLL_K - [15:0] */
+#define WM8400_FLL_K_WIDTH                          16  /* FLL_K - [15:0] */
+
+/*
+ * R62 (0x3E) - FLL Control 3
+ */
+#define WM8400_FLL_N_MASK                       0x03FF  /* FLL_N - [9:0] */
+#define WM8400_FLL_N_SHIFT                           0  /* FLL_N - [9:0] */
+#define WM8400_FLL_N_WIDTH                          10  /* FLL_N - [9:0] */
+
+/*
+ * R63 (0x3F) - FLL Control 4
+ */
+#define WM8400_FLL_TRK_GAIN_MASK                0x0078  /* FLL_TRK_GAIN - [6:3] */
+#define WM8400_FLL_TRK_GAIN_SHIFT                    3  /* FLL_TRK_GAIN - [6:3] */
+#define WM8400_FLL_TRK_GAIN_WIDTH                    4  /* FLL_TRK_GAIN - [6:3] */
+#define WM8400_FLL_OUTDIV_MASK                  0x0007  /* FLL_OUTDIV - [2:0] */
+#define WM8400_FLL_OUTDIV_SHIFT                      0  /* FLL_OUTDIV - [2:0] */
+#define WM8400_FLL_OUTDIV_WIDTH                      3  /* FLL_OUTDIV - [2:0] */
+
+void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400);
+
+#endif
diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h
new file mode 100644
index 000000000000..2aab4e93a5c9
--- /dev/null
+++ b/include/linux/mfd/wm8400-private.h
@@ -0,0 +1,936 @@
+/*
+ * wm8400 private definitions.
+ *
+ * Copyright 2008 Wolfson Microelectronics plc
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_MFD_WM8400_PRIV_H
+#define __LINUX_MFD_WM8400_PRIV_H
+
+#include <linux/mfd/wm8400.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+
+#define WM8400_REGISTER_COUNT 0x55
+
+struct wm8400 {
+        struct device *dev;
+
+        int (*read_dev)(void *data, char reg, int count, u16 *dst);
+        int (*write_dev)(void *data, char reg, int count, const u16 *src);
+
+        struct mutex io_lock;
+        void *io_data;
+
+        u16 reg_cache[WM8400_REGISTER_COUNT];
+
+        struct platform_device regulators[6];
+};
+
+/*
+ * Register values.
+ */
+#define WM8400_RESET_ID                         0x00
+#define WM8400_ID                               0x01
+#define WM8400_POWER_MANAGEMENT_1               0x02
+#define WM8400_POWER_MANAGEMENT_2               0x03
+#define WM8400_POWER_MANAGEMENT_3               0x04
+#define WM8400_AUDIO_INTERFACE_1                0x05
+#define WM8400_AUDIO_INTERFACE_2                0x06
+#define WM8400_CLOCKING_1                       0x07
+#define WM8400_CLOCKING_2                       0x08
+#define WM8400_AUDIO_INTERFACE_3                0x09
+#define WM8400_AUDIO_INTERFACE_4                0x0A
+#define WM8400_DAC_CTRL                         0x0B
+#define WM8400_LEFT_DAC_DIGITAL_VOLUME          0x0C
+#define WM8400_RIGHT_DAC_DIGITAL_VOLUME         0x0D
+#define WM8400_DIGITAL_SIDE_TONE                0x0E
+#define WM8400_ADC_CTRL                         0x0F
+#define WM8400_LEFT_ADC_DIGITAL_VOLUME          0x10
+#define WM8400_RIGHT_ADC_DIGITAL_VOLUME         0x11
+#define WM8400_GPIO_CTRL_1                      0x12
+#define WM8400_GPIO1_GPIO2                      0x13
+#define WM8400_GPIO3_GPIO4                      0x14
+#define WM8400_GPIO5_GPIO6                      0x15
+#define WM8400_GPIOCTRL_2                       0x16
+#define WM8400_GPIO_POL                         0x17
+#define WM8400_LEFT_LINE_INPUT_1_2_VOLUME       0x18
+#define WM8400_LEFT_LINE_INPUT_3_4_VOLUME       0x19
+#define WM8400_RIGHT_LINE_INPUT_1_2_VOLUME      0x1A
+#define WM8400_RIGHT_LINE_INPUT_3_4_VOLUME      0x1B
+#define WM8400_LEFT_OUTPUT_VOLUME               0x1C
+#define WM8400_RIGHT_OUTPUT_VOLUME              0x1D
+#define WM8400_LINE_OUTPUTS_VOLUME              0x1E
+#define WM8400_OUT3_4_VOLUME                    0x1F
+#define WM8400_LEFT_OPGA_VOLUME                 0x20
+#define WM8400_RIGHT_OPGA_VOLUME                0x21
+#define WM8400_SPEAKER_VOLUME                   0x22
+#define WM8400_CLASSD1                          0x23
+#define WM8400_CLASSD3                          0x25
+#define WM8400_INPUT_MIXER1                     0x27
+#define WM8400_INPUT_MIXER2                     0x28
+#define WM8400_INPUT_MIXER3                     0x29
+#define WM8400_INPUT_MIXER4                     0x2A
+#define WM8400_INPUT_MIXER5                     0x2B
+#define WM8400_INPUT_MIXER6                     0x2C
+#define WM8400_OUTPUT_MIXER1                    0x2D
+#define WM8400_OUTPUT_MIXER2                    0x2E
+#define WM8400_OUTPUT_MIXER3                    0x2F
+#define WM8400_OUTPUT_MIXER4                    0x30
+#define WM8400_OUTPUT_MIXER5                    0x31
+#define WM8400_OUTPUT_MIXER6                    0x32
+#define WM8400_OUT3_4_MIXER                     0x33
+#define WM8400_LINE_MIXER1                      0x34
+#define WM8400_LINE_MIXER2                      0x35
+#define WM8400_SPEAKER_MIXER                    0x36
+#define WM8400_ADDITIONAL_CONTROL               0x37
+#define WM8400_ANTIPOP1                         0x38
+#define WM8400_ANTIPOP2                         0x39
+#define WM8400_MICBIAS                          0x3A
+#define WM8400_FLL_CONTROL_1                    0x3C
+#define WM8400_FLL_CONTROL_2                    0x3D
+#define WM8400_FLL_CONTROL_3                    0x3E
+#define WM8400_FLL_CONTROL_4                    0x3F
+#define WM8400_LDO1_CONTROL                     0x41
+#define WM8400_LDO2_CONTROL                     0x42
+#define WM8400_LDO3_CONTROL                     0x43
+#define WM8400_LDO4_CONTROL                     0x44
+#define WM8400_DCDC1_CONTROL_1                  0x46
+#define WM8400_DCDC1_CONTROL_2                  0x47
+#define WM8400_DCDC2_CONTROL_1                  0x48
+#define WM8400_DCDC2_CONTROL_2                  0x49
+#define WM8400_INTERFACE                        0x4B
+#define WM8400_PM_GENERAL                       0x4C
+#define WM8400_PM_SHUTDOWN_CONTROL              0x4E
+#define WM8400_INTERRUPT_STATUS_1               0x4F
+#define WM8400_INTERRUPT_STATUS_1_MASK          0x50
+#define WM8400_INTERRUPT_LEVELS                 0x51
+#define WM8400_SHUTDOWN_REASON                  0x52
+#define WM8400_LINE_CIRCUITS                    0x54
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - Reset/ID
+ */
+#define WM8400_SW_RESET_CHIP_ID_MASK            0xFFFF  /* SW_RESET/CHIP_ID - [15:0] */
+#define WM8400_SW_RESET_CHIP_ID_SHIFT                0  /* SW_RESET/CHIP_ID - [15:0] */
+#define WM8400_SW_RESET_CHIP_ID_WIDTH               16  /* SW_RESET/CHIP_ID - [15:0] */
+
+/*
+ * R1 (0x01) - ID
+ */
+#define WM8400_CHIP_REV_MASK                    0x7000  /* CHIP_REV - [14:12] */
+#define WM8400_CHIP_REV_SHIFT                       12  /* CHIP_REV - [14:12] */
+#define WM8400_CHIP_REV_WIDTH                        3  /* CHIP_REV - [14:12] */
+
+/*
+ * R18 (0x12) - GPIO CTRL 1
+ */
+#define WM8400_IRQ                              0x1000  /* IRQ */
+#define WM8400_IRQ_MASK                         0x1000  /* IRQ */
+#define WM8400_IRQ_SHIFT                            12  /* IRQ */
+#define WM8400_IRQ_WIDTH                             1  /* IRQ */
+#define WM8400_TEMPOK                           0x0800  /* TEMPOK */
+#define WM8400_TEMPOK_MASK                      0x0800  /* TEMPOK */
+#define WM8400_TEMPOK_SHIFT                         11  /* TEMPOK */
+#define WM8400_TEMPOK_WIDTH                          1  /* TEMPOK */
+#define WM8400_MIC1SHRT                         0x0400  /* MIC1SHRT */
+#define WM8400_MIC1SHRT_MASK                    0x0400  /* MIC1SHRT */
+#define WM8400_MIC1SHRT_SHIFT                       10  /* MIC1SHRT */
+#define WM8400_MIC1SHRT_WIDTH                        1  /* MIC1SHRT */
+#define WM8400_MIC1DET                          0x0200  /* MIC1DET */
+#define WM8400_MIC1DET_MASK                     0x0200  /* MIC1DET */
+#define WM8400_MIC1DET_SHIFT                         9  /* MIC1DET */
+#define WM8400_MIC1DET_WIDTH                         1  /* MIC1DET */
+#define WM8400_FLL_LCK                          0x0100  /* FLL_LCK */
+#define WM8400_FLL_LCK_MASK                     0x0100  /* FLL_LCK */
+#define WM8400_FLL_LCK_SHIFT                         8  /* FLL_LCK */
+#define WM8400_FLL_LCK_WIDTH                         1  /* FLL_LCK */
+#define WM8400_GPIO_STATUS_MASK                 0x00FF  /* GPIO_STATUS - [7:0] */
+#define WM8400_GPIO_STATUS_SHIFT                     0  /* GPIO_STATUS - [7:0] */
+#define WM8400_GPIO_STATUS_WIDTH                     8  /* GPIO_STATUS - [7:0] */
+
+/*
+ * R19 (0x13) - GPIO1 & GPIO2
+ */
+#define WM8400_GPIO2_DEB_ENA                    0x8000  /* GPIO2_DEB_ENA */
+#define WM8400_GPIO2_DEB_ENA_MASK               0x8000  /* GPIO2_DEB_ENA */
+#define WM8400_GPIO2_DEB_ENA_SHIFT                  15  /* GPIO2_DEB_ENA */
+#define WM8400_GPIO2_DEB_ENA_WIDTH                   1  /* GPIO2_DEB_ENA */
+#define WM8400_GPIO2_IRQ_ENA                    0x4000  /* GPIO2_IRQ_ENA */
+#define WM8400_GPIO2_IRQ_ENA_MASK               0x4000  /* GPIO2_IRQ_ENA */
+#define WM8400_GPIO2_IRQ_ENA_SHIFT                  14  /* GPIO2_IRQ_ENA */
+#define WM8400_GPIO2_IRQ_ENA_WIDTH                   1  /* GPIO2_IRQ_ENA */
+#define WM8400_GPIO2_PU                         0x2000  /* GPIO2_PU */
+#define WM8400_GPIO2_PU_MASK                    0x2000  /* GPIO2_PU */
+#define WM8400_GPIO2_PU_SHIFT                       13  /* GPIO2_PU */
+#define WM8400_GPIO2_PU_WIDTH                        1  /* GPIO2_PU */
+#define WM8400_GPIO2_PD                         0x1000  /* GPIO2_PD */
+#define WM8400_GPIO2_PD_MASK                    0x1000  /* GPIO2_PD */
+#define WM8400_GPIO2_PD_SHIFT                       12  /* GPIO2_PD */
+#define WM8400_GPIO2_PD_WIDTH                        1  /* GPIO2_PD */
+#define WM8400_GPIO2_SEL_MASK                   0x0F00  /* GPIO2_SEL - [11:8] */
+#define WM8400_GPIO2_SEL_SHIFT                       8  /* GPIO2_SEL - [11:8] */
+#define WM8400_GPIO2_SEL_WIDTH                       4  /* GPIO2_SEL - [11:8] */
+#define WM8400_GPIO1_DEB_ENA                    0x0080  /* GPIO1_DEB_ENA */
+#define WM8400_GPIO1_DEB_ENA_MASK               0x0080  /* GPIO1_DEB_ENA */
+#define WM8400_GPIO1_DEB_ENA_SHIFT                   7  /* GPIO1_DEB_ENA */
+#define WM8400_GPIO1_DEB_ENA_WIDTH                   1  /* GPIO1_DEB_ENA */
+#define WM8400_GPIO1_IRQ_ENA                    0x0040  /* GPIO1_IRQ_ENA */
+#define WM8400_GPIO1_IRQ_ENA_MASK               0x0040  /* GPIO1_IRQ_ENA */
+#define WM8400_GPIO1_IRQ_ENA_SHIFT                   6  /* GPIO1_IRQ_ENA */
+#define WM8400_GPIO1_IRQ_ENA_WIDTH                   1  /* GPIO1_IRQ_ENA */
+#define WM8400_GPIO1_PU                         0x0020  /* GPIO1_PU */
+#define WM8400_GPIO1_PU_MASK                    0x0020  /* GPIO1_PU */
+#define WM8400_GPIO1_PU_SHIFT                        5  /* GPIO1_PU */
+#define WM8400_GPIO1_PU_WIDTH                        1  /* GPIO1_PU */
+#define WM8400_GPIO1_PD                         0x0010  /* GPIO1_PD */
+#define WM8400_GPIO1_PD_MASK                    0x0010  /* GPIO1_PD */
+#define WM8400_GPIO1_PD_SHIFT                        4  /* GPIO1_PD */
+#define WM8400_GPIO1_PD_WIDTH                        1  /* GPIO1_PD */
+#define WM8400_GPIO1_SEL_MASK                   0x000F  /* GPIO1_SEL - [3:0] */
+#define WM8400_GPIO1_SEL_SHIFT                       0  /* GPIO1_SEL - [3:0] */
+#define WM8400_GPIO1_SEL_WIDTH                       4  /* GPIO1_SEL - [3:0] */
+
+/*
+ * R20 (0x14) - GPIO3 & GPIO4
+ */
+#define WM8400_GPIO4_DEB_ENA                    0x8000  /* GPIO4_DEB_ENA */
+#define WM8400_GPIO4_DEB_ENA_MASK               0x8000  /* GPIO4_DEB_ENA */
+#define WM8400_GPIO4_DEB_ENA_SHIFT                  15  /* GPIO4_DEB_ENA */
+#define WM8400_GPIO4_DEB_ENA_WIDTH                   1  /* GPIO4_DEB_ENA */
+#define WM8400_GPIO4_IRQ_ENA                    0x4000  /* GPIO4_IRQ_ENA */
+#define WM8400_GPIO4_IRQ_ENA_MASK               0x4000  /* GPIO4_IRQ_ENA */
+#define WM8400_GPIO4_IRQ_ENA_SHIFT                  14  /* GPIO4_IRQ_ENA */
+#define WM8400_GPIO4_IRQ_ENA_WIDTH                   1  /* GPIO4_IRQ_ENA */
+#define WM8400_GPIO4_PU                         0x2000  /* GPIO4_PU */
+#define WM8400_GPIO4_PU_MASK                    0x2000  /* GPIO4_PU */
+#define WM8400_GPIO4_PU_SHIFT                       13  /* GPIO4_PU */
+#define WM8400_GPIO4_PU_WIDTH                        1  /* GPIO4_PU */
+#define WM8400_GPIO4_PD                         0x1000  /* GPIO4_PD */
+#define WM8400_GPIO4_PD_MASK                    0x1000  /* GPIO4_PD */
+#define WM8400_GPIO4_PD_SHIFT                       12  /* GPIO4_PD */
+#define WM8400_GPIO4_PD_WIDTH                        1  /* GPIO4_PD */
+#define WM8400_GPIO4_SEL_MASK                   0x0F00  /* GPIO4_SEL - [11:8] */
+#define WM8400_GPIO4_SEL_SHIFT                       8  /* GPIO4_SEL - [11:8] */
+#define WM8400_GPIO4_SEL_WIDTH                       4  /* GPIO4_SEL - [11:8] */
+#define WM8400_GPIO3_DEB_ENA                    0x0080  /* GPIO3_DEB_ENA */
+#define WM8400_GPIO3_DEB_ENA_MASK               0x0080  /* GPIO3_DEB_ENA */
+#define WM8400_GPIO3_DEB_ENA_SHIFT                   7  /* GPIO3_DEB_ENA */
+#define WM8400_GPIO3_DEB_ENA_WIDTH                   1  /* GPIO3_DEB_ENA */
+#define WM8400_GPIO3_IRQ_ENA                    0x0040  /* GPIO3_IRQ_ENA */
+#define WM8400_GPIO3_IRQ_ENA_MASK               0x0040  /* GPIO3_IRQ_ENA */
+#define WM8400_GPIO3_IRQ_ENA_SHIFT                   6  /* GPIO3_IRQ_ENA */
+#define WM8400_GPIO3_IRQ_ENA_WIDTH                   1  /* GPIO3_IRQ_ENA */
+#define WM8400_GPIO3_PU                         0x0020  /* GPIO3_PU */
+#define WM8400_GPIO3_PU_MASK                    0x0020  /* GPIO3_PU */
+#define WM8400_GPIO3_PU_SHIFT                        5  /* GPIO3_PU */
+#define WM8400_GPIO3_PU_WIDTH                        1  /* GPIO3_PU */
+#define WM8400_GPIO3_PD                         0x0010  /* GPIO3_PD */
+#define WM8400_GPIO3_PD_MASK                    0x0010  /* GPIO3_PD */
+#define WM8400_GPIO3_PD_SHIFT                        4  /* GPIO3_PD */
+#define WM8400_GPIO3_PD_WIDTH                        1  /* GPIO3_PD */
+#define WM8400_GPIO3_SEL_MASK                   0x000F  /* GPIO3_SEL - [3:0] */
+#define WM8400_GPIO3_SEL_SHIFT                       0  /* GPIO3_SEL - [3:0] */
+#define WM8400_GPIO3_SEL_WIDTH                       4  /* GPIO3_SEL - [3:0] */
+
+/*
+ * R21 (0x15) - GPIO5 & GPIO6
+ */
+#define WM8400_GPIO6_DEB_ENA                    0x8000  /* GPIO6_DEB_ENA */
+#define WM8400_GPIO6_DEB_ENA_MASK               0x8000  /* GPIO6_DEB_ENA */
+#define WM8400_GPIO6_DEB_ENA_SHIFT                  15  /* GPIO6_DEB_ENA */
+#define WM8400_GPIO6_DEB_ENA_WIDTH                   1  /* GPIO6_DEB_ENA */
+#define WM8400_GPIO6_IRQ_ENA                    0x4000  /* GPIO6_IRQ_ENA */
+#define WM8400_GPIO6_IRQ_ENA_MASK               0x4000  /* GPIO6_IRQ_ENA */
+#define WM8400_GPIO6_IRQ_ENA_SHIFT                  14  /* GPIO6_IRQ_ENA */
+#define WM8400_GPIO6_IRQ_ENA_WIDTH                   1  /* GPIO6_IRQ_ENA */
+#define WM8400_GPIO6_PU                         0x2000  /* GPIO6_PU */
+#define WM8400_GPIO6_PU_MASK                    0x2000  /* GPIO6_PU */
+#define WM8400_GPIO6_PU_SHIFT                       13  /* GPIO6_PU */
+#define WM8400_GPIO6_PU_WIDTH                        1  /* GPIO6_PU */
+#define WM8400_GPIO6_PD                         0x1000  /* GPIO6_PD */
+#define WM8400_GPIO6_PD_MASK                    0x1000  /* GPIO6_PD */
+#define WM8400_GPIO6_PD_SHIFT                       12  /* GPIO6_PD */
+#define WM8400_GPIO6_PD_WIDTH                        1  /* GPIO6_PD */
+#define WM8400_GPIO6_SEL_MASK                   0x0F00  /* GPIO6_SEL - [11:8] */
+#define WM8400_GPIO6_SEL_SHIFT                       8  /* GPIO6_SEL - [11:8] */
+#define WM8400_GPIO6_SEL_WIDTH                       4  /* GPIO6_SEL - [11:8] */
+#define WM8400_GPIO5_DEB_ENA                    0x0080  /* GPIO5_DEB_ENA */
+#define WM8400_GPIO5_DEB_ENA_MASK               0x0080  /* GPIO5_DEB_ENA */
+#define WM8400_GPIO5_DEB_ENA_SHIFT                   7  /* GPIO5_DEB_ENA */
+#define WM8400_GPIO5_DEB_ENA_WIDTH                   1  /* GPIO5_DEB_ENA */
+#define WM8400_GPIO5_IRQ_ENA                    0x0040  /* GPIO5_IRQ_ENA */
+#define WM8400_GPIO5_IRQ_ENA_MASK               0x0040  /* GPIO5_IRQ_ENA */
+#define WM8400_GPIO5_IRQ_ENA_SHIFT                   6  /* GPIO5_IRQ_ENA */
+#define WM8400_GPIO5_IRQ_ENA_WIDTH                   1  /* GPIO5_IRQ_ENA */
+#define WM8400_GPIO5_PU                         0x0020  /* GPIO5_PU */
+#define WM8400_GPIO5_PU_MASK                    0x0020  /* GPIO5_PU */
+#define WM8400_GPIO5_PU_SHIFT                        5  /* GPIO5_PU */
+#define WM8400_GPIO5_PU_WIDTH                        1  /* GPIO5_PU */
+#define WM8400_GPIO5_PD                         0x0010  /* GPIO5_PD */
+#define WM8400_GPIO5_PD_MASK                    0x0010  /* GPIO5_PD */
+#define WM8400_GPIO5_PD_SHIFT                        4  /* GPIO5_PD */
+#define WM8400_GPIO5_PD_WIDTH                        1  /* GPIO5_PD */
+#define WM8400_GPIO5_SEL_MASK                   0x000F  /* GPIO5_SEL - [3:0] */
+#define WM8400_GPIO5_SEL_SHIFT                       0  /* GPIO5_SEL - [3:0] */
+#define WM8400_GPIO5_SEL_WIDTH                       4  /* GPIO5_SEL - [3:0] */
+
+/*
+ * R22 (0x16) - GPIOCTRL 2
+ */
+#define WM8400_TEMPOK_IRQ_ENA                   0x0800  /* TEMPOK_IRQ_ENA */
+#define WM8400_TEMPOK_IRQ_ENA_MASK              0x0800  /* TEMPOK_IRQ_ENA */
+#define WM8400_TEMPOK_IRQ_ENA_SHIFT                 11  /* TEMPOK_IRQ_ENA */
+#define WM8400_TEMPOK_IRQ_ENA_WIDTH                  1  /* TEMPOK_IRQ_ENA */
+#define WM8400_MIC1SHRT_IRQ_ENA                 0x0400  /* MIC1SHRT_IRQ_ENA */
+#define WM8400_MIC1SHRT_IRQ_ENA_MASK            0x0400  /* MIC1SHRT_IRQ_ENA */
+#define WM8400_MIC1SHRT_IRQ_ENA_SHIFT               10  /* MIC1SHRT_IRQ_ENA */
+#define WM8400_MIC1SHRT_IRQ_ENA_WIDTH                1  /* MIC1SHRT_IRQ_ENA */
+#define WM8400_MIC1DET_IRQ_ENA                  0x0200  /* MIC1DET_IRQ_ENA */
+#define WM8400_MIC1DET_IRQ_ENA_MASK             0x0200  /* MIC1DET_IRQ_ENA */
+#define WM8400_MIC1DET_IRQ_ENA_SHIFT                 9  /* MIC1DET_IRQ_ENA */
+#define WM8400_MIC1DET_IRQ_ENA_WIDTH                 1  /* MIC1DET_IRQ_ENA */
+#define WM8400_FLL_LCK_IRQ_ENA                  0x0100  /* FLL_LCK_IRQ_ENA */
+#define WM8400_FLL_LCK_IRQ_ENA_MASK             0x0100  /* FLL_LCK_IRQ_ENA */
+#define WM8400_FLL_LCK_IRQ_ENA_SHIFT                 8  /* FLL_LCK_IRQ_ENA */
+#define WM8400_FLL_LCK_IRQ_ENA_WIDTH                 1  /* FLL_LCK_IRQ_ENA */
+#define WM8400_GPI8_DEB_ENA                     0x0080  /* GPI8_DEB_ENA */
+#define WM8400_GPI8_DEB_ENA_MASK                0x0080  /* GPI8_DEB_ENA */
+#define WM8400_GPI8_DEB_ENA_SHIFT                    7  /* GPI8_DEB_ENA */
+#define WM8400_GPI8_DEB_ENA_WIDTH                    1  /* GPI8_DEB_ENA */
+#define WM8400_GPI8_IRQ_ENA                     0x0040  /* GPI8_IRQ_ENA */
+#define WM8400_GPI8_IRQ_ENA_MASK                0x0040  /* GPI8_IRQ_ENA */
+#define WM8400_GPI8_IRQ_ENA_SHIFT                    6  /* GPI8_IRQ_ENA */
+#define WM8400_GPI8_IRQ_ENA_WIDTH                    1  /* GPI8_IRQ_ENA */
+#define WM8400_GPI8_ENA                         0x0010  /* GPI8_ENA */
+#define WM8400_GPI8_ENA_MASK                    0x0010  /* GPI8_ENA */
+#define WM8400_GPI8_ENA_SHIFT                        4  /* GPI8_ENA */
+#define WM8400_GPI8_ENA_WIDTH                        1  /* GPI8_ENA */
+#define WM8400_GPI7_DEB_ENA                     0x0008  /* GPI7_DEB_ENA */
+#define WM8400_GPI7_DEB_ENA_MASK                0x0008  /* GPI7_DEB_ENA */
+#define WM8400_GPI7_DEB_ENA_SHIFT                    3  /* GPI7_DEB_ENA */
+#define WM8400_GPI7_DEB_ENA_WIDTH                    1  /* GPI7_DEB_ENA */
+#define WM8400_GPI7_IRQ_ENA                     0x0004  /* GPI7_IRQ_ENA */
+#define WM8400_GPI7_IRQ_ENA_MASK                0x0004  /* GPI7_IRQ_ENA */
+#define WM8400_GPI7_IRQ_ENA_SHIFT                    2  /* GPI7_IRQ_ENA */
+#define WM8400_GPI7_IRQ_ENA_WIDTH                    1  /* GPI7_IRQ_ENA */
+#define WM8400_GPI7_ENA                         0x0001  /* GPI7_ENA */
+#define WM8400_GPI7_ENA_MASK                    0x0001  /* GPI7_ENA */
+#define WM8400_GPI7_ENA_SHIFT                        0  /* GPI7_ENA */
+#define WM8400_GPI7_ENA_WIDTH                        1  /* GPI7_ENA */
+
+/*
+ * R23 (0x17) - GPIO_POL
+ */
+#define WM8400_IRQ_INV                          0x1000  /* IRQ_INV */
+#define WM8400_IRQ_INV_MASK                     0x1000  /* IRQ_INV */
+#define WM8400_IRQ_INV_SHIFT                        12  /* IRQ_INV */
+#define WM8400_IRQ_INV_WIDTH                         1  /* IRQ_INV */
+#define WM8400_TEMPOK_POL                       0x0800  /* TEMPOK_POL */
+#define WM8400_TEMPOK_POL_MASK                  0x0800  /* TEMPOK_POL */
+#define WM8400_TEMPOK_POL_SHIFT                     11  /* TEMPOK_POL */
+#define WM8400_TEMPOK_POL_WIDTH                      1  /* TEMPOK_POL */
+#define WM8400_MIC1SHRT_POL                     0x0400  /* MIC1SHRT_POL */
+#define WM8400_MIC1SHRT_POL_MASK                0x0400  /* MIC1SHRT_POL */
+#define WM8400_MIC1SHRT_POL_SHIFT                   10  /* MIC1SHRT_POL */
+#define WM8400_MIC1SHRT_POL_WIDTH                    1  /* MIC1SHRT_POL */
+#define WM8400_MIC1DET_POL                      0x0200  /* MIC1DET_POL */
+#define WM8400_MIC1DET_POL_MASK                 0x0200  /* MIC1DET_POL */
+#define WM8400_MIC1DET_POL_SHIFT                     9  /* MIC1DET_POL */
+#define WM8400_MIC1DET_POL_WIDTH                     1  /* MIC1DET_POL */
+#define WM8400_FLL_LCK_POL                      0x0100  /* FLL_LCK_POL */
+#define WM8400_FLL_LCK_POL_MASK                 0x0100  /* FLL_LCK_POL */
+#define WM8400_FLL_LCK_POL_SHIFT                     8  /* FLL_LCK_POL */
+#define WM8400_FLL_LCK_POL_WIDTH                     1  /* FLL_LCK_POL */
+#define WM8400_GPIO_POL_MASK                    0x00FF  /* GPIO_POL - [7:0] */
+#define WM8400_GPIO_POL_SHIFT                        0  /* GPIO_POL - [7:0] */
+#define WM8400_GPIO_POL_WIDTH                        8  /* GPIO_POL - [7:0] */
+
+/*
+ * R65 (0x41) - LDO 1 Control
+ */
+#define WM8400_LDO1_ENA                         0x8000  /* LDO1_ENA */
+#define WM8400_LDO1_ENA_MASK                    0x8000  /* LDO1_ENA */
+#define WM8400_LDO1_ENA_SHIFT                       15  /* LDO1_ENA */
+#define WM8400_LDO1_ENA_WIDTH                        1  /* LDO1_ENA */
+#define WM8400_LDO1_SWI                         0x4000  /* LDO1_SWI */
+#define WM8400_LDO1_SWI_MASK                    0x4000  /* LDO1_SWI */
+#define WM8400_LDO1_SWI_SHIFT                       14  /* LDO1_SWI */
+#define WM8400_LDO1_SWI_WIDTH                        1  /* LDO1_SWI */
+#define WM8400_LDO1_OPFLT                       0x1000  /* LDO1_OPFLT */
+#define WM8400_LDO1_OPFLT_MASK                  0x1000  /* LDO1_OPFLT */
+#define WM8400_LDO1_OPFLT_SHIFT                     12  /* LDO1_OPFLT */
+#define WM8400_LDO1_OPFLT_WIDTH                      1  /* LDO1_OPFLT */
+#define WM8400_LDO1_ERRACT                      0x0800  /* LDO1_ERRACT */
+#define WM8400_LDO1_ERRACT_MASK                 0x0800  /* LDO1_ERRACT */
+#define WM8400_LDO1_ERRACT_SHIFT                    11  /* LDO1_ERRACT */
+#define WM8400_LDO1_ERRACT_WIDTH                     1  /* LDO1_ERRACT */
+#define WM8400_LDO1_HIB_MODE                    0x0400  /* LDO1_HIB_MODE */
+#define WM8400_LDO1_HIB_MODE_MASK               0x0400  /* LDO1_HIB_MODE */
+#define WM8400_LDO1_HIB_MODE_SHIFT                  10  /* LDO1_HIB_MODE */
+#define WM8400_LDO1_HIB_MODE_WIDTH                   1  /* LDO1_HIB_MODE */
+#define WM8400_LDO1_VIMG_MASK                   0x03E0  /* LDO1_VIMG - [9:5] */
+#define WM8400_LDO1_VIMG_SHIFT                       5  /* LDO1_VIMG - [9:5] */
+#define WM8400_LDO1_VIMG_WIDTH                       5  /* LDO1_VIMG - [9:5] */
+#define WM8400_LDO1_VSEL_MASK                   0x001F  /* LDO1_VSEL - [4:0] */
+#define WM8400_LDO1_VSEL_SHIFT                       0  /* LDO1_VSEL - [4:0] */
+#define WM8400_LDO1_VSEL_WIDTH                       5  /* LDO1_VSEL - [4:0] */
+
+/*
+ * R66 (0x42) - LDO 2 Control
+ */
+#define WM8400_LDO2_ENA                         0x8000  /* LDO2_ENA */
+#define WM8400_LDO2_ENA_MASK                    0x8000  /* LDO2_ENA */
+#define WM8400_LDO2_ENA_SHIFT                       15  /* LDO2_ENA */
+#define WM8400_LDO2_ENA_WIDTH                        1  /* LDO2_ENA */
+#define WM8400_LDO2_SWI                         0x4000  /* LDO2_SWI */
+#define WM8400_LDO2_SWI_MASK                    0x4000  /* LDO2_SWI */
+#define WM8400_LDO2_SWI_SHIFT                       14  /* LDO2_SWI */
+#define WM8400_LDO2_SWI_WIDTH                        1  /* LDO2_SWI */
+#define WM8400_LDO2_OPFLT                       0x1000  /* LDO2_OPFLT */
+#define WM8400_LDO2_OPFLT_MASK                  0x1000  /* LDO2_OPFLT */
+#define WM8400_LDO2_OPFLT_SHIFT                     12  /* LDO2_OPFLT */
+#define WM8400_LDO2_OPFLT_WIDTH                      1  /* LDO2_OPFLT */
+#define WM8400_LDO2_ERRACT                      0x0800  /* LDO2_ERRACT */
+#define WM8400_LDO2_ERRACT_MASK                 0x0800  /* LDO2_ERRACT */
+#define WM8400_LDO2_ERRACT_SHIFT                    11  /* LDO2_ERRACT */
+#define WM8400_LDO2_ERRACT_WIDTH                     1  /* LDO2_ERRACT */
+#define WM8400_LDO2_HIB_MODE                    0x0400  /* LDO2_HIB_MODE */
+#define WM8400_LDO2_HIB_MODE_MASK               0x0400  /* LDO2_HIB_MODE */
+#define WM8400_LDO2_HIB_MODE_SHIFT                  10  /* LDO2_HIB_MODE */
+#define WM8400_LDO2_HIB_MODE_WIDTH                   1  /* LDO2_HIB_MODE */
+#define WM8400_LDO2_VIMG_MASK                   0x03E0  /* LDO2_VIMG - [9:5] */
+#define WM8400_LDO2_VIMG_SHIFT                       5  /* LDO2_VIMG - [9:5] */
+#define WM8400_LDO2_VIMG_WIDTH                       5  /* LDO2_VIMG - [9:5] */
+#define WM8400_LDO2_VSEL_MASK                   0x001F  /* LDO2_VSEL - [4:0] */
+#define WM8400_LDO2_VSEL_SHIFT                       0  /* LDO2_VSEL - [4:0] */
+#define WM8400_LDO2_VSEL_WIDTH                       5  /* LDO2_VSEL - [4:0] */
+
+/*
+ * R67 (0x43) - LDO 3 Control
+ */
+#define WM8400_LDO3_ENA                         0x8000  /* LDO3_ENA */
+#define WM8400_LDO3_ENA_MASK                    0x8000  /* LDO3_ENA */
+#define WM8400_LDO3_ENA_SHIFT                       15  /* LDO3_ENA */
+#define WM8400_LDO3_ENA_WIDTH                        1  /* LDO3_ENA */
+#define WM8400_LDO3_SWI                         0x4000  /* LDO3_SWI */
+#define WM8400_LDO3_SWI_MASK                    0x4000  /* LDO3_SWI */
+#define WM8400_LDO3_SWI_SHIFT                       14  /* LDO3_SWI */
+#define WM8400_LDO3_SWI_WIDTH                        1  /* LDO3_SWI */
+#define WM8400_LDO3_OPFLT                       0x1000  /* LDO3_OPFLT */
+#define WM8400_LDO3_OPFLT_MASK                  0x1000  /* LDO3_OPFLT */
+#define WM8400_LDO3_OPFLT_SHIFT                     12  /* LDO3_OPFLT */
+#define WM8400_LDO3_OPFLT_WIDTH                      1  /* LDO3_OPFLT */
+#define WM8400_LDO3_ERRACT                      0x0800  /* LDO3_ERRACT */
+#define WM8400_LDO3_ERRACT_MASK                 0x0800  /* LDO3_ERRACT */
+#define WM8400_LDO3_ERRACT_SHIFT                    11  /* LDO3_ERRACT */
+#define WM8400_LDO3_ERRACT_WIDTH                     1  /* LDO3_ERRACT */
+#define WM8400_LDO3_HIB_MODE                    0x0400  /* LDO3_HIB_MODE */
+#define WM8400_LDO3_HIB_MODE_MASK               0x0400  /* LDO3_HIB_MODE */
+#define WM8400_LDO3_HIB_MODE_SHIFT                  10  /* LDO3_HIB_MODE */
+#define WM8400_LDO3_HIB_MODE_WIDTH                   1  /* LDO3_HIB_MODE */
+#define WM8400_LDO3_VIMG_MASK                   0x03E0  /* LDO3_VIMG - [9:5] */
+#define WM8400_LDO3_VIMG_SHIFT                       5  /* LDO3_VIMG - [9:5] */
+#define WM8400_LDO3_VIMG_WIDTH                       5  /* LDO3_VIMG - [9:5] */
+#define WM8400_LDO3_VSEL_MASK                   0x001F  /* LDO3_VSEL - [4:0] */
+#define WM8400_LDO3_VSEL_SHIFT                       0  /* LDO3_VSEL - [4:0] */
+#define WM8400_LDO3_VSEL_WIDTH                       5  /* LDO3_VSEL - [4:0] */
+
+/*
+ * R68 (0x44) - LDO 4 Control
+ */
+#define WM8400_LDO4_ENA                         0x8000  /* LDO4_ENA */
+#define WM8400_LDO4_ENA_MASK                    0x8000  /* LDO4_ENA */
+#define WM8400_LDO4_ENA_SHIFT                       15  /* LDO4_ENA */
+#define WM8400_LDO4_ENA_WIDTH                        1  /* LDO4_ENA */
+#define WM8400_LDO4_SWI                         0x4000  /* LDO4_SWI */
+#define WM8400_LDO4_SWI_MASK                    0x4000  /* LDO4_SWI */
+#define WM8400_LDO4_SWI_SHIFT                       14  /* LDO4_SWI */
+#define WM8400_LDO4_SWI_WIDTH                        1  /* LDO4_SWI */
+#define WM8400_LDO4_OPFLT                       0x1000  /* LDO4_OPFLT */
+#define WM8400_LDO4_OPFLT_MASK                  0x1000  /* LDO4_OPFLT */
+#define WM8400_LDO4_OPFLT_SHIFT                     12  /* LDO4_OPFLT */
+#define WM8400_LDO4_OPFLT_WIDTH                      1  /* LDO4_OPFLT */
+#define WM8400_LDO4_ERRACT                      0x0800  /* LDO4_ERRACT */
+#define WM8400_LDO4_ERRACT_MASK                 0x0800  /* LDO4_ERRACT */
+#define WM8400_LDO4_ERRACT_SHIFT                    11  /* LDO4_ERRACT */
+#define WM8400_LDO4_ERRACT_WIDTH                     1  /* LDO4_ERRACT */
+#define WM8400_LDO4_HIB_MODE                    0x0400  /* LDO4_HIB_MODE */
+#define WM8400_LDO4_HIB_MODE_MASK               0x0400  /* LDO4_HIB_MODE */
+#define WM8400_LDO4_HIB_MODE_SHIFT                  10  /* LDO4_HIB_MODE */
+#define WM8400_LDO4_HIB_MODE_WIDTH                   1  /* LDO4_HIB_MODE */
+#define WM8400_LDO4_VIMG_MASK                   0x03E0  /* LDO4_VIMG - [9:5] */
+#define WM8400_LDO4_VIMG_SHIFT                       5  /* LDO4_VIMG - [9:5] */
+#define WM8400_LDO4_VIMG_WIDTH                       5  /* LDO4_VIMG - [9:5] */
+#define WM8400_LDO4_VSEL_MASK                   0x001F  /* LDO4_VSEL - [4:0] */
+#define WM8400_LDO4_VSEL_SHIFT                       0  /* LDO4_VSEL - [4:0] */
+#define WM8400_LDO4_VSEL_WIDTH                       5  /* LDO4_VSEL - [4:0] */
+
+/*
+ * R70 (0x46) - DCDC1 Control 1
+ */
+#define WM8400_DC1_ENA                          0x8000  /* DC1_ENA */
+#define WM8400_DC1_ENA_MASK                     0x8000  /* DC1_ENA */
+#define WM8400_DC1_ENA_SHIFT                        15  /* DC1_ENA */
+#define WM8400_DC1_ENA_WIDTH                         1  /* DC1_ENA */
+#define WM8400_DC1_ACTIVE                       0x4000  /* DC1_ACTIVE */
+#define WM8400_DC1_ACTIVE_MASK                  0x4000  /* DC1_ACTIVE */
+#define WM8400_DC1_ACTIVE_SHIFT                     14  /* DC1_ACTIVE */
+#define WM8400_DC1_ACTIVE_WIDTH                      1  /* DC1_ACTIVE */
+#define WM8400_DC1_SLEEP                        0x2000  /* DC1_SLEEP */
+#define WM8400_DC1_SLEEP_MASK                   0x2000  /* DC1_SLEEP */
+#define WM8400_DC1_SLEEP_SHIFT                      13  /* DC1_SLEEP */
+#define WM8400_DC1_SLEEP_WIDTH                       1  /* DC1_SLEEP */
+#define WM8400_DC1_OPFLT                        0x1000  /* DC1_OPFLT */
+#define WM8400_DC1_OPFLT_MASK                   0x1000  /* DC1_OPFLT */
+#define WM8400_DC1_OPFLT_SHIFT                      12  /* DC1_OPFLT */
+#define WM8400_DC1_OPFLT_WIDTH                       1  /* DC1_OPFLT */
+#define WM8400_DC1_ERRACT                       0x0800  /* DC1_ERRACT */
+#define WM8400_DC1_ERRACT_MASK                  0x0800  /* DC1_ERRACT */
+#define WM8400_DC1_ERRACT_SHIFT                     11  /* DC1_ERRACT */
+#define WM8400_DC1_ERRACT_WIDTH                      1  /* DC1_ERRACT */
+#define WM8400_DC1_HIB_MODE                     0x0400  /* DC1_HIB_MODE */
+#define WM8400_DC1_HIB_MODE_MASK                0x0400  /* DC1_HIB_MODE */
+#define WM8400_DC1_HIB_MODE_SHIFT                   10  /* DC1_HIB_MODE */
+#define WM8400_DC1_HIB_MODE_WIDTH                    1  /* DC1_HIB_MODE */
+#define WM8400_DC1_SOFTST_MASK                  0x0300  /* DC1_SOFTST - [9:8] */
+#define WM8400_DC1_SOFTST_SHIFT                      8  /* DC1_SOFTST - [9:8] */
+#define WM8400_DC1_SOFTST_WIDTH                      2  /* DC1_SOFTST - [9:8] */
+#define WM8400_DC1_OV_PROT                      0x0080  /* DC1_OV_PROT */
+#define WM8400_DC1_OV_PROT_MASK                 0x0080  /* DC1_OV_PROT */
+#define WM8400_DC1_OV_PROT_SHIFT                     7  /* DC1_OV_PROT */
+#define WM8400_DC1_OV_PROT_WIDTH                     1  /* DC1_OV_PROT */
+#define WM8400_DC1_VSEL_MASK                    0x007F  /* DC1_VSEL - [6:0] */
+#define WM8400_DC1_VSEL_SHIFT                        0  /* DC1_VSEL - [6:0] */
+#define WM8400_DC1_VSEL_WIDTH                        7  /* DC1_VSEL - [6:0] */
+
+/*
+ * R71 (0x47) - DCDC1 Control 2
+ */
+#define WM8400_DC1_FRC_PWM                      0x2000  /* DC1_FRC_PWM */
+#define WM8400_DC1_FRC_PWM_MASK                 0x2000  /* DC1_FRC_PWM */
+#define WM8400_DC1_FRC_PWM_SHIFT                    13  /* DC1_FRC_PWM */
+#define WM8400_DC1_FRC_PWM_WIDTH                     1  /* DC1_FRC_PWM */
+#define WM8400_DC1_STBY_LIM_MASK                0x0300  /* DC1_STBY_LIM - [9:8] */
+#define WM8400_DC1_STBY_LIM_SHIFT                    8  /* DC1_STBY_LIM - [9:8] */
+#define WM8400_DC1_STBY_LIM_WIDTH                    2  /* DC1_STBY_LIM - [9:8] */
+#define WM8400_DC1_ACT_LIM                      0x0080  /* DC1_ACT_LIM */
+#define WM8400_DC1_ACT_LIM_MASK                 0x0080  /* DC1_ACT_LIM */
+#define WM8400_DC1_ACT_LIM_SHIFT                     7  /* DC1_ACT_LIM */
+#define WM8400_DC1_ACT_LIM_WIDTH                     1  /* DC1_ACT_LIM */
+#define WM8400_DC1_VIMG_MASK                    0x007F  /* DC1_VIMG - [6:0] */
+#define WM8400_DC1_VIMG_SHIFT                        0  /* DC1_VIMG - [6:0] */
+#define WM8400_DC1_VIMG_WIDTH                        7  /* DC1_VIMG - [6:0] */
+
+/*
+ * R72 (0x48) - DCDC2 Control 1
+ */
+#define WM8400_DC2_ENA                          0x8000  /* DC2_ENA */
+#define WM8400_DC2_ENA_MASK                     0x8000  /* DC2_ENA */
+#define WM8400_DC2_ENA_SHIFT                        15  /* DC2_ENA */
+#define WM8400_DC2_ENA_WIDTH                         1  /* DC2_ENA */
+#define WM8400_DC2_ACTIVE                       0x4000  /* DC2_ACTIVE */
+#define WM8400_DC2_ACTIVE_MASK                  0x4000  /* DC2_ACTIVE */
+#define WM8400_DC2_ACTIVE_SHIFT                     14  /* DC2_ACTIVE */
+#define WM8400_DC2_ACTIVE_WIDTH                      1  /* DC2_ACTIVE */
+#define WM8400_DC2_SLEEP                        0x2000  /* DC2_SLEEP */
+#define WM8400_DC2_SLEEP_MASK                   0x2000  /* DC2_SLEEP */
+#define WM8400_DC2_SLEEP_SHIFT                      13  /* DC2_SLEEP */
+#define WM8400_DC2_SLEEP_WIDTH                       1  /* DC2_SLEEP */
+#define WM8400_DC2_OPFLT                        0x1000  /* DC2_OPFLT */
+#define WM8400_DC2_OPFLT_MASK                   0x1000  /* DC2_OPFLT */
+#define WM8400_DC2_OPFLT_SHIFT                      12  /* DC2_OPFLT */
+#define WM8400_DC2_OPFLT_WIDTH                       1  /* DC2_OPFLT */
+#define WM8400_DC2_ERRACT                       0x0800  /* DC2_ERRACT */
+#define WM8400_DC2_ERRACT_MASK                  0x0800  /* DC2_ERRACT */
+#define WM8400_DC2_ERRACT_SHIFT                     11  /* DC2_ERRACT */
+#define WM8400_DC2_ERRACT_WIDTH                      1  /* DC2_ERRACT */
+#define WM8400_DC2_HIB_MODE                     0x0400  /* DC2_HIB_MODE */
+#define WM8400_DC2_HIB_MODE_MASK                0x0400  /* DC2_HIB_MODE */
+#define WM8400_DC2_HIB_MODE_SHIFT                   10  /* DC2_HIB_MODE */
+#define WM8400_DC2_HIB_MODE_WIDTH                    1  /* DC2_HIB_MODE */
+#define WM8400_DC2_SOFTST_MASK                  0x0300  /* DC2_SOFTST - [9:8] */
+#define WM8400_DC2_SOFTST_SHIFT                      8  /* DC2_SOFTST - [9:8] */
+#define WM8400_DC2_SOFTST_WIDTH                      2  /* DC2_SOFTST - [9:8] */
+#define WM8400_DC2_OV_PROT                      0x0080  /* DC2_OV_PROT */
+#define WM8400_DC2_OV_PROT_MASK                 0x0080  /* DC2_OV_PROT */
+#define WM8400_DC2_OV_PROT_SHIFT                     7  /* DC2_OV_PROT */
+#define WM8400_DC2_OV_PROT_WIDTH                     1  /* DC2_OV_PROT */
+#define WM8400_DC2_VSEL_MASK                    0x007F  /* DC2_VSEL - [6:0] */
+#define WM8400_DC2_VSEL_SHIFT                        0  /* DC2_VSEL - [6:0] */
+#define WM8400_DC2_VSEL_WIDTH                        7  /* DC2_VSEL - [6:0] */
+
+/*
+ * R73 (0x49) - DCDC2 Control 2
+ */
+#define WM8400_DC2_FRC_PWM                      0x2000  /* DC2_FRC_PWM */
+#define WM8400_DC2_FRC_PWM_MASK                 0x2000  /* DC2_FRC_PWM */
+#define WM8400_DC2_FRC_PWM_SHIFT                    13  /* DC2_FRC_PWM */
+#define WM8400_DC2_FRC_PWM_WIDTH                     1  /* DC2_FRC_PWM */
+#define WM8400_DC2_STBY_LIM_MASK                0x0300  /* DC2_STBY_LIM - [9:8] */
+#define WM8400_DC2_STBY_LIM_SHIFT                    8  /* DC2_STBY_LIM - [9:8] */
+#define WM8400_DC2_STBY_LIM_WIDTH                    2  /* DC2_STBY_LIM - [9:8] */
+#define WM8400_DC2_ACT_LIM                      0x0080  /* DC2_ACT_LIM */
+#define WM8400_DC2_ACT_LIM_MASK                 0x0080  /* DC2_ACT_LIM */
+#define WM8400_DC2_ACT_LIM_SHIFT                     7  /* DC2_ACT_LIM */
+#define WM8400_DC2_ACT_LIM_WIDTH                     1  /* DC2_ACT_LIM */
+#define WM8400_DC2_VIMG_MASK                    0x007F  /* DC2_VIMG - [6:0] */
+#define WM8400_DC2_VIMG_SHIFT                        0  /* DC2_VIMG - [6:0] */
+#define WM8400_DC2_VIMG_WIDTH                        7  /* DC2_VIMG - [6:0] */
+
+/*
+ * R75 (0x4B) - Interface
+ */
+#define WM8400_AUTOINC                          0x0008  /* AUTOINC */
+#define WM8400_AUTOINC_MASK                     0x0008  /* AUTOINC */
+#define WM8400_AUTOINC_SHIFT                         3  /* AUTOINC */
+#define WM8400_AUTOINC_WIDTH                         1  /* AUTOINC */
+#define WM8400_ARA_ENA                          0x0004  /* ARA_ENA */
+#define WM8400_ARA_ENA_MASK                     0x0004  /* ARA_ENA */
+#define WM8400_ARA_ENA_SHIFT                         2  /* ARA_ENA */
+#define WM8400_ARA_ENA_WIDTH                         1  /* ARA_ENA */
+#define WM8400_SPI_CFG                          0x0002  /* SPI_CFG */
+#define WM8400_SPI_CFG_MASK                     0x0002  /* SPI_CFG */
+#define WM8400_SPI_CFG_SHIFT                         1  /* SPI_CFG */
+#define WM8400_SPI_CFG_WIDTH                         1  /* SPI_CFG */
+
+/*
+ * R76 (0x4C) - PM GENERAL
+ */
+#define WM8400_CODEC_SOFTST                     0x8000  /* CODEC_SOFTST */
+#define WM8400_CODEC_SOFTST_MASK                0x8000  /* CODEC_SOFTST */
+#define WM8400_CODEC_SOFTST_SHIFT                   15  /* CODEC_SOFTST */
+#define WM8400_CODEC_SOFTST_WIDTH                    1  /* CODEC_SOFTST */
+#define WM8400_CODEC_SOFTSD                     0x4000  /* CODEC_SOFTSD */
+#define WM8400_CODEC_SOFTSD_MASK                0x4000  /* CODEC_SOFTSD */
+#define WM8400_CODEC_SOFTSD_SHIFT                   14  /* CODEC_SOFTSD */
+#define WM8400_CODEC_SOFTSD_WIDTH                    1  /* CODEC_SOFTSD */
+#define WM8400_CHIP_SOFTSD                      0x2000  /* CHIP_SOFTSD */
+#define WM8400_CHIP_SOFTSD_MASK                 0x2000  /* CHIP_SOFTSD */
+#define WM8400_CHIP_SOFTSD_SHIFT                    13  /* CHIP_SOFTSD */
+#define WM8400_CHIP_SOFTSD_WIDTH                     1  /* CHIP_SOFTSD */
+#define WM8400_DSLEEP1_POL                      0x0008  /* DSLEEP1_POL */
+#define WM8400_DSLEEP1_POL_MASK                 0x0008  /* DSLEEP1_POL */
+#define WM8400_DSLEEP1_POL_SHIFT                     3  /* DSLEEP1_POL */
+#define WM8400_DSLEEP1_POL_WIDTH                     1  /* DSLEEP1_POL */
+#define WM8400_DSLEEP2_POL                      0x0004  /* DSLEEP2_POL */
+#define WM8400_DSLEEP2_POL_MASK                 0x0004  /* DSLEEP2_POL */
+#define WM8400_DSLEEP2_POL_SHIFT                     2  /* DSLEEP2_POL */
+#define WM8400_DSLEEP2_POL_WIDTH                     1  /* DSLEEP2_POL */
+#define WM8400_PWR_STATE_MASK                   0x0003  /* PWR_STATE - [1:0] */
+#define WM8400_PWR_STATE_SHIFT                       0  /* PWR_STATE - [1:0] */
+#define WM8400_PWR_STATE_WIDTH                       2  /* PWR_STATE - [1:0] */
+
+/*
+ * R78 (0x4E) - PM Shutdown Control
+ */
+#define WM8400_CHIP_GT150_ERRACT                0x0200  /* CHIP_GT150_ERRACT */
+#define WM8400_CHIP_GT150_ERRACT_MASK           0x0200  /* CHIP_GT150_ERRACT */
+#define WM8400_CHIP_GT150_ERRACT_SHIFT               9  /* CHIP_GT150_ERRACT */
+#define WM8400_CHIP_GT150_ERRACT_WIDTH               1  /* CHIP_GT150_ERRACT */
+#define WM8400_CHIP_GT115_ERRACT                0x0100  /* CHIP_GT115_ERRACT */
+#define WM8400_CHIP_GT115_ERRACT_MASK           0x0100  /* CHIP_GT115_ERRACT */
+#define WM8400_CHIP_GT115_ERRACT_SHIFT               8  /* CHIP_GT115_ERRACT */
+#define WM8400_CHIP_GT115_ERRACT_WIDTH               1  /* CHIP_GT115_ERRACT */
+#define WM8400_LINE_CMP_ERRACT                  0x0080  /* LINE_CMP_ERRACT */
+#define WM8400_LINE_CMP_ERRACT_MASK             0x0080  /* LINE_CMP_ERRACT */
+#define WM8400_LINE_CMP_ERRACT_SHIFT                 7  /* LINE_CMP_ERRACT */
+#define WM8400_LINE_CMP_ERRACT_WIDTH                 1  /* LINE_CMP_ERRACT */
+#define WM8400_UVLO_ERRACT                      0x0040  /* UVLO_ERRACT */
+#define WM8400_UVLO_ERRACT_MASK                 0x0040  /* UVLO_ERRACT */
+#define WM8400_UVLO_ERRACT_SHIFT                     6  /* UVLO_ERRACT */
+#define WM8400_UVLO_ERRACT_WIDTH                     1  /* UVLO_ERRACT */
+
+/*
+ * R79 (0x4F) - Interrupt Status 1
+ */
+#define WM8400_MICD_CINT                        0x8000  /* MICD_CINT */
+#define WM8400_MICD_CINT_MASK                   0x8000  /* MICD_CINT */
+#define WM8400_MICD_CINT_SHIFT                      15  /* MICD_CINT */
+#define WM8400_MICD_CINT_WIDTH                       1  /* MICD_CINT */
+#define WM8400_MICSCD_CINT                      0x4000  /* MICSCD_CINT */
+#define WM8400_MICSCD_CINT_MASK                 0x4000  /* MICSCD_CINT */
+#define WM8400_MICSCD_CINT_SHIFT                    14  /* MICSCD_CINT */
+#define WM8400_MICSCD_CINT_WIDTH                     1  /* MICSCD_CINT */
+#define WM8400_JDL_CINT                         0x2000  /* JDL_CINT */
+#define WM8400_JDL_CINT_MASK                    0x2000  /* JDL_CINT */
+#define WM8400_JDL_CINT_SHIFT                       13  /* JDL_CINT */
+#define WM8400_JDL_CINT_WIDTH                        1  /* JDL_CINT */
+#define WM8400_JDR_CINT                         0x1000  /* JDR_CINT */
+#define WM8400_JDR_CINT_MASK                    0x1000  /* JDR_CINT */
+#define WM8400_JDR_CINT_SHIFT                       12  /* JDR_CINT */
+#define WM8400_JDR_CINT_WIDTH                        1  /* JDR_CINT */
+#define WM8400_CODEC_SEQ_END_EINT               0x0800  /* CODEC_SEQ_END_EINT */
+#define WM8400_CODEC_SEQ_END_EINT_MASK          0x0800  /* CODEC_SEQ_END_EINT */
+#define WM8400_CODEC_SEQ_END_EINT_SHIFT             11  /* CODEC_SEQ_END_EINT */
+#define WM8400_CODEC_SEQ_END_EINT_WIDTH              1  /* CODEC_SEQ_END_EINT */
+#define WM8400_CDEL_TO_EINT                     0x0400  /* CDEL_TO_EINT */
+#define WM8400_CDEL_TO_EINT_MASK                0x0400  /* CDEL_TO_EINT */
+#define WM8400_CDEL_TO_EINT_SHIFT                   10  /* CDEL_TO_EINT */
+#define WM8400_CDEL_TO_EINT_WIDTH                    1  /* CDEL_TO_EINT */
+#define WM8400_CHIP_GT150_EINT                  0x0200  /* CHIP_GT150_EINT */
+#define WM8400_CHIP_GT150_EINT_MASK             0x0200  /* CHIP_GT150_EINT */
+#define WM8400_CHIP_GT150_EINT_SHIFT                 9  /* CHIP_GT150_EINT */
+#define WM8400_CHIP_GT150_EINT_WIDTH                 1  /* CHIP_GT150_EINT */
+#define WM8400_CHIP_GT115_EINT                  0x0100  /* CHIP_GT115_EINT */
+#define WM8400_CHIP_GT115_EINT_MASK             0x0100  /* CHIP_GT115_EINT */
+#define WM8400_CHIP_GT115_EINT_SHIFT                 8  /* CHIP_GT115_EINT */
+#define WM8400_CHIP_GT115_EINT_WIDTH                 1  /* CHIP_GT115_EINT */
+#define WM8400_LINE_CMP_EINT                    0x0080  /* LINE_CMP_EINT */
+#define WM8400_LINE_CMP_EINT_MASK               0x0080  /* LINE_CMP_EINT */
+#define WM8400_LINE_CMP_EINT_SHIFT                   7  /* LINE_CMP_EINT */
+#define WM8400_LINE_CMP_EINT_WIDTH                   1  /* LINE_CMP_EINT */
+#define WM8400_UVLO_EINT                        0x0040  /* UVLO_EINT */
+#define WM8400_UVLO_EINT_MASK                   0x0040  /* UVLO_EINT */
+#define WM8400_UVLO_EINT_SHIFT                       6  /* UVLO_EINT */
+#define WM8400_UVLO_EINT_WIDTH                       1  /* UVLO_EINT */
+#define WM8400_DC2_UV_EINT                      0x0020  /* DC2_UV_EINT */
+#define WM8400_DC2_UV_EINT_MASK                 0x0020  /* DC2_UV_EINT */
+#define WM8400_DC2_UV_EINT_SHIFT                     5  /* DC2_UV_EINT */
+#define WM8400_DC2_UV_EINT_WIDTH                     1  /* DC2_UV_EINT */
+#define WM8400_DC1_UV_EINT                      0x0010  /* DC1_UV_EINT */
+#define WM8400_DC1_UV_EINT_MASK                 0x0010  /* DC1_UV_EINT */
+#define WM8400_DC1_UV_EINT_SHIFT                     4  /* DC1_UV_EINT */
+#define WM8400_DC1_UV_EINT_WIDTH                     1  /* DC1_UV_EINT */
+#define WM8400_LDO4_UV_EINT                     0x0008  /* LDO4_UV_EINT */
+#define WM8400_LDO4_UV_EINT_MASK                0x0008  /* LDO4_UV_EINT */
+#define WM8400_LDO4_UV_EINT_SHIFT                    3  /* LDO4_UV_EINT */
+#define WM8400_LDO4_UV_EINT_WIDTH                    1  /* LDO4_UV_EINT */
+#define WM8400_LDO3_UV_EINT                     0x0004  /* LDO3_UV_EINT */
+#define WM8400_LDO3_UV_EINT_MASK                0x0004  /* LDO3_UV_EINT */
+#define WM8400_LDO3_UV_EINT_SHIFT                    2  /* LDO3_UV_EINT */
+#define WM8400_LDO3_UV_EINT_WIDTH                    1  /* LDO3_UV_EINT */
+#define WM8400_LDO2_UV_EINT                     0x0002  /* LDO2_UV_EINT */
+#define WM8400_LDO2_UV_EINT_MASK                0x0002  /* LDO2_UV_EINT */
+#define WM8400_LDO2_UV_EINT_SHIFT                    1  /* LDO2_UV_EINT */
+#define WM8400_LDO2_UV_EINT_WIDTH                    1  /* LDO2_UV_EINT */
+#define WM8400_LDO1_UV_EINT                     0x0001  /* LDO1_UV_EINT */
+#define WM8400_LDO1_UV_EINT_MASK                0x0001  /* LDO1_UV_EINT */
+#define WM8400_LDO1_UV_EINT_SHIFT                    0  /* LDO1_UV_EINT */
+#define WM8400_LDO1_UV_EINT_WIDTH                    1  /* LDO1_UV_EINT */
+
+/*
+ * R80 (0x50) - Interrupt Status 1 Mask
+ */
+#define WM8400_IM_MICD_CINT                     0x8000  /* IM_MICD_CINT */
+#define WM8400_IM_MICD_CINT_MASK                0x8000  /* IM_MICD_CINT */
+#define WM8400_IM_MICD_CINT_SHIFT                   15  /* IM_MICD_CINT */
+#define WM8400_IM_MICD_CINT_WIDTH                    1  /* IM_MICD_CINT */
+#define WM8400_IM_MICSCD_CINT                   0x4000  /* IM_MICSCD_CINT */
+#define WM8400_IM_MICSCD_CINT_MASK              0x4000  /* IM_MICSCD_CINT */
+#define WM8400_IM_MICSCD_CINT_SHIFT                 14  /* IM_MICSCD_CINT */
+#define WM8400_IM_MICSCD_CINT_WIDTH                  1  /* IM_MICSCD_CINT */
+#define WM8400_IM_JDL_CINT                      0x2000  /* IM_JDL_CINT */
+#define WM8400_IM_JDL_CINT_MASK                 0x2000  /* IM_JDL_CINT */
+#define WM8400_IM_JDL_CINT_SHIFT                    13  /* IM_JDL_CINT */
+#define WM8400_IM_JDL_CINT_WIDTH                     1  /* IM_JDL_CINT */
+#define WM8400_IM_JDR_CINT                      0x1000  /* IM_JDR_CINT */
+#define WM8400_IM_JDR_CINT_MASK                 0x1000  /* IM_JDR_CINT */
+#define WM8400_IM_JDR_CINT_SHIFT                    12  /* IM_JDR_CINT */
+#define WM8400_IM_JDR_CINT_WIDTH                     1  /* IM_JDR_CINT */
+#define WM8400_IM_CODEC_SEQ_END_EINT            0x0800  /* IM_CODEC_SEQ_END_EINT */
+#define WM8400_IM_CODEC_SEQ_END_EINT_MASK       0x0800  /* IM_CODEC_SEQ_END_EINT */
+#define WM8400_IM_CODEC_SEQ_END_EINT_SHIFT          11  /* IM_CODEC_SEQ_END_EINT */
+#define WM8400_IM_CODEC_SEQ_END_EINT_WIDTH           1  /* IM_CODEC_SEQ_END_EINT */
+#define WM8400_IM_CDEL_TO_EINT                  0x0400  /* IM_CDEL_TO_EINT */
+#define WM8400_IM_CDEL_TO_EINT_MASK             0x0400  /* IM_CDEL_TO_EINT */
+#define WM8400_IM_CDEL_TO_EINT_SHIFT                10  /* IM_CDEL_TO_EINT */
+#define WM8400_IM_CDEL_TO_EINT_WIDTH                 1  /* IM_CDEL_TO_EINT */
+#define WM8400_IM_CHIP_GT150_EINT               0x0200  /* IM_CHIP_GT150_EINT */
+#define WM8400_IM_CHIP_GT150_EINT_MASK          0x0200  /* IM_CHIP_GT150_EINT */
+#define WM8400_IM_CHIP_GT150_EINT_SHIFT              9  /* IM_CHIP_GT150_EINT */
+#define WM8400_IM_CHIP_GT150_EINT_WIDTH              1  /* IM_CHIP_GT150_EINT */
+#define WM8400_IM_CHIP_GT115_EINT               0x0100  /* IM_CHIP_GT115_EINT */
+#define WM8400_IM_CHIP_GT115_EINT_MASK          0x0100  /* IM_CHIP_GT115_EINT */
+#define WM8400_IM_CHIP_GT115_EINT_SHIFT              8  /* IM_CHIP_GT115_EINT */
+#define WM8400_IM_CHIP_GT115_EINT_WIDTH              1  /* IM_CHIP_GT115_EINT */
+#define WM8400_IM_LINE_CMP_EINT                 0x0080  /* IM_LINE_CMP_EINT */
+#define WM8400_IM_LINE_CMP_EINT_MASK            0x0080  /* IM_LINE_CMP_EINT */
+#define WM8400_IM_LINE_CMP_EINT_SHIFT                7  /* IM_LINE_CMP_EINT */
+#define WM8400_IM_LINE_CMP_EINT_WIDTH                1  /* IM_LINE_CMP_EINT */
+#define WM8400_IM_UVLO_EINT                     0x0040  /* IM_UVLO_EINT */
+#define WM8400_IM_UVLO_EINT_MASK                0x0040  /* IM_UVLO_EINT */
+#define WM8400_IM_UVLO_EINT_SHIFT                    6  /* IM_UVLO_EINT */
+#define WM8400_IM_UVLO_EINT_WIDTH                    1  /* IM_UVLO_EINT */
+#define WM8400_IM_DC2_UV_EINT                   0x0020  /* IM_DC2_UV_EINT */
+#define WM8400_IM_DC2_UV_EINT_MASK              0x0020  /* IM_DC2_UV_EINT */
+#define WM8400_IM_DC2_UV_EINT_SHIFT                  5  /* IM_DC2_UV_EINT */
+#define WM8400_IM_DC2_UV_EINT_WIDTH                  1  /* IM_DC2_UV_EINT */
+#define WM8400_IM_DC1_UV_EINT                   0x0010  /* IM_DC1_UV_EINT */
+#define WM8400_IM_DC1_UV_EINT_MASK              0x0010  /* IM_DC1_UV_EINT */
+#define WM8400_IM_DC1_UV_EINT_SHIFT                  4  /* IM_DC1_UV_EINT */
+#define WM8400_IM_DC1_UV_EINT_WIDTH                  1  /* IM_DC1_UV_EINT */
+#define WM8400_IM_LDO4_UV_EINT                  0x0008  /* IM_LDO4_UV_EINT */
+#define WM8400_IM_LDO4_UV_EINT_MASK             0x0008  /* IM_LDO4_UV_EINT */
+#define WM8400_IM_LDO4_UV_EINT_SHIFT                 3  /* IM_LDO4_UV_EINT */
+#define WM8400_IM_LDO4_UV_EINT_WIDTH                 1  /* IM_LDO4_UV_EINT */
+#define WM8400_IM_LDO3_UV_EINT                  0x0004  /* IM_LDO3_UV_EINT */
+#define WM8400_IM_LDO3_UV_EINT_MASK             0x0004  /* IM_LDO3_UV_EINT */
+#define WM8400_IM_LDO3_UV_EINT_SHIFT                 2  /* IM_LDO3_UV_EINT */
+#define WM8400_IM_LDO3_UV_EINT_WIDTH                 1  /* IM_LDO3_UV_EINT */
+#define WM8400_IM_LDO2_UV_EINT                  0x0002  /* IM_LDO2_UV_EINT */
+#define WM8400_IM_LDO2_UV_EINT_MASK             0x0002  /* IM_LDO2_UV_EINT */
+#define WM8400_IM_LDO2_UV_EINT_SHIFT                 1  /* IM_LDO2_UV_EINT */
+#define WM8400_IM_LDO2_UV_EINT_WIDTH                 1  /* IM_LDO2_UV_EINT */
+#define WM8400_IM_LDO1_UV_EINT                  0x0001  /* IM_LDO1_UV_EINT */
+#define WM8400_IM_LDO1_UV_EINT_MASK             0x0001  /* IM_LDO1_UV_EINT */
+#define WM8400_IM_LDO1_UV_EINT_SHIFT                 0  /* IM_LDO1_UV_EINT */
+#define WM8400_IM_LDO1_UV_EINT_WIDTH                 1  /* IM_LDO1_UV_EINT */
+
+/*
+ * R81 (0x51) - Interrupt Levels
+ */
+#define WM8400_MICD_LVL                         0x8000  /* MICD_LVL */
+#define WM8400_MICD_LVL_MASK                    0x8000  /* MICD_LVL */
+#define WM8400_MICD_LVL_SHIFT                       15  /* MICD_LVL */
+#define WM8400_MICD_LVL_WIDTH                        1  /* MICD_LVL */
+#define WM8400_MICSCD_LVL                       0x4000  /* MICSCD_LVL */
+#define WM8400_MICSCD_LVL_MASK                  0x4000  /* MICSCD_LVL */
+#define WM8400_MICSCD_LVL_SHIFT                     14  /* MICSCD_LVL */
+#define WM8400_MICSCD_LVL_WIDTH                      1  /* MICSCD_LVL */
+#define WM8400_JDL_LVL                          0x2000  /* JDL_LVL */
+#define WM8400_JDL_LVL_MASK                     0x2000  /* JDL_LVL */
+#define WM8400_JDL_LVL_SHIFT                        13  /* JDL_LVL */
+#define WM8400_JDL_LVL_WIDTH                         1  /* JDL_LVL */
+#define WM8400_JDR_LVL                          0x1000  /* JDR_LVL */
+#define WM8400_JDR_LVL_MASK                     0x1000  /* JDR_LVL */
+#define WM8400_JDR_LVL_SHIFT                        12  /* JDR_LVL */
+#define WM8400_JDR_LVL_WIDTH                         1  /* JDR_LVL */
+#define WM8400_CODEC_SEQ_END_LVL                0x0800  /* CODEC_SEQ_END_LVL */
+#define WM8400_CODEC_SEQ_END_LVL_MASK           0x0800  /* CODEC_SEQ_END_LVL */
+#define WM8400_CODEC_SEQ_END_LVL_SHIFT              11  /* CODEC_SEQ_END_LVL */
+#define WM8400_CODEC_SEQ_END_LVL_WIDTH               1  /* CODEC_SEQ_END_LVL */
+#define WM8400_CDEL_TO_LVL                      0x0400  /* CDEL_TO_LVL */
+#define WM8400_CDEL_TO_LVL_MASK                 0x0400  /* CDEL_TO_LVL */
+#define WM8400_CDEL_TO_LVL_SHIFT                    10  /* CDEL_TO_LVL */
+#define WM8400_CDEL_TO_LVL_WIDTH                     1  /* CDEL_TO_LVL */
+#define WM8400_CHIP_GT150_LVL                   0x0200  /* CHIP_GT150_LVL */
+#define WM8400_CHIP_GT150_LVL_MASK              0x0200  /* CHIP_GT150_LVL */
+#define WM8400_CHIP_GT150_LVL_SHIFT                  9  /* CHIP_GT150_LVL */
+#define WM8400_CHIP_GT150_LVL_WIDTH                  1  /* CHIP_GT150_LVL */
+#define WM8400_CHIP_GT115_LVL                   0x0100  /* CHIP_GT115_LVL */
+#define WM8400_CHIP_GT115_LVL_MASK              0x0100  /* CHIP_GT115_LVL */
+#define WM8400_CHIP_GT115_LVL_SHIFT                  8  /* CHIP_GT115_LVL */
+#define WM8400_CHIP_GT115_LVL_WIDTH                  1  /* CHIP_GT115_LVL */
+#define WM8400_LINE_CMP_LVL                     0x0080  /* LINE_CMP_LVL */
+#define WM8400_LINE_CMP_LVL_MASK                0x0080  /* LINE_CMP_LVL */
+#define WM8400_LINE_CMP_LVL_SHIFT                    7  /* LINE_CMP_LVL */
+#define WM8400_LINE_CMP_LVL_WIDTH                    1  /* LINE_CMP_LVL */
+#define WM8400_UVLO_LVL                         0x0040  /* UVLO_LVL */
+#define WM8400_UVLO_LVL_MASK                    0x0040  /* UVLO_LVL */
+#define WM8400_UVLO_LVL_SHIFT                        6  /* UVLO_LVL */
+#define WM8400_UVLO_LVL_WIDTH                        1  /* UVLO_LVL */
+#define WM8400_DC2_UV_LVL                       0x0020  /* DC2_UV_LVL */
+#define WM8400_DC2_UV_LVL_MASK                  0x0020  /* DC2_UV_LVL */
+#define WM8400_DC2_UV_LVL_SHIFT                      5  /* DC2_UV_LVL */
+#define WM8400_DC2_UV_LVL_WIDTH                      1  /* DC2_UV_LVL */
+#define WM8400_DC1_UV_LVL                       0x0010  /* DC1_UV_LVL */
+#define WM8400_DC1_UV_LVL_MASK                  0x0010  /* DC1_UV_LVL */
+#define WM8400_DC1_UV_LVL_SHIFT                      4  /* DC1_UV_LVL */
+#define WM8400_DC1_UV_LVL_WIDTH                      1  /* DC1_UV_LVL */
+#define WM8400_LDO4_UV_LVL                      0x0008  /* LDO4_UV_LVL */
+#define WM8400_LDO4_UV_LVL_MASK                 0x0008  /* LDO4_UV_LVL */
+#define WM8400_LDO4_UV_LVL_SHIFT                     3  /* LDO4_UV_LVL */
+#define WM8400_LDO4_UV_LVL_WIDTH                     1  /* LDO4_UV_LVL */
+#define WM8400_LDO3_UV_LVL                      0x0004  /* LDO3_UV_LVL */
+#define WM8400_LDO3_UV_LVL_MASK                 0x0004  /* LDO3_UV_LVL */
+#define WM8400_LDO3_UV_LVL_SHIFT                     2  /* LDO3_UV_LVL */
+#define WM8400_LDO3_UV_LVL_WIDTH                     1  /* LDO3_UV_LVL */
+#define WM8400_LDO2_UV_LVL                      0x0002  /* LDO2_UV_LVL */
+#define WM8400_LDO2_UV_LVL_MASK                 0x0002  /* LDO2_UV_LVL */
+#define WM8400_LDO2_UV_LVL_SHIFT                     1  /* LDO2_UV_LVL */
+#define WM8400_LDO2_UV_LVL_WIDTH                     1  /* LDO2_UV_LVL */
+#define WM8400_LDO1_UV_LVL                      0x0001  /* LDO1_UV_LVL */
+#define WM8400_LDO1_UV_LVL_MASK                 0x0001  /* LDO1_UV_LVL */
+#define WM8400_LDO1_UV_LVL_SHIFT                     0  /* LDO1_UV_LVL */
+#define WM8400_LDO1_UV_LVL_WIDTH                     1  /* LDO1_UV_LVL */
+
+/*
+ * R82 (0x52) - Shutdown Reason
+ */
+#define WM8400_SDR_CHIP_SOFTSD                  0x2000  /* SDR_CHIP_SOFTSD */
+#define WM8400_SDR_CHIP_SOFTSD_MASK             0x2000  /* SDR_CHIP_SOFTSD */
+#define WM8400_SDR_CHIP_SOFTSD_SHIFT                13  /* SDR_CHIP_SOFTSD */
+#define WM8400_SDR_CHIP_SOFTSD_WIDTH                 1  /* SDR_CHIP_SOFTSD */
+#define WM8400_SDR_NPDN                         0x0800  /* SDR_NPDN */
+#define WM8400_SDR_NPDN_MASK                    0x0800  /* SDR_NPDN */
+#define WM8400_SDR_NPDN_SHIFT                       11  /* SDR_NPDN */
+#define WM8400_SDR_NPDN_WIDTH                        1  /* SDR_NPDN */
+#define WM8400_SDR_CHIP_GT150                   0x0200  /* SDR_CHIP_GT150 */
+#define WM8400_SDR_CHIP_GT150_MASK              0x0200  /* SDR_CHIP_GT150 */
+#define WM8400_SDR_CHIP_GT150_SHIFT                  9  /* SDR_CHIP_GT150 */
+#define WM8400_SDR_CHIP_GT150_WIDTH                  1  /* SDR_CHIP_GT150 */
+#define WM8400_SDR_CHIP_GT115                   0x0100  /* SDR_CHIP_GT115 */
+#define WM8400_SDR_CHIP_GT115_MASK              0x0100  /* SDR_CHIP_GT115 */
+#define WM8400_SDR_CHIP_GT115_SHIFT                  8  /* SDR_CHIP_GT115 */
+#define WM8400_SDR_CHIP_GT115_WIDTH                  1  /* SDR_CHIP_GT115 */
+#define WM8400_SDR_LINE_CMP                     0x0080  /* SDR_LINE_CMP */
+#define WM8400_SDR_LINE_CMP_MASK                0x0080  /* SDR_LINE_CMP */
+#define WM8400_SDR_LINE_CMP_SHIFT                    7  /* SDR_LINE_CMP */
+#define WM8400_SDR_LINE_CMP_WIDTH                    1  /* SDR_LINE_CMP */
+#define WM8400_SDR_UVLO                         0x0040  /* SDR_UVLO */
+#define WM8400_SDR_UVLO_MASK                    0x0040  /* SDR_UVLO */
+#define WM8400_SDR_UVLO_SHIFT                        6  /* SDR_UVLO */
+#define WM8400_SDR_UVLO_WIDTH                        1  /* SDR_UVLO */
+#define WM8400_SDR_DC2_UV                       0x0020  /* SDR_DC2_UV */
+#define WM8400_SDR_DC2_UV_MASK                  0x0020  /* SDR_DC2_UV */
+#define WM8400_SDR_DC2_UV_SHIFT                      5  /* SDR_DC2_UV */
+#define WM8400_SDR_DC2_UV_WIDTH                      1  /* SDR_DC2_UV */
+#define WM8400_SDR_DC1_UV                       0x0010  /* SDR_DC1_UV */
+#define WM8400_SDR_DC1_UV_MASK                  0x0010  /* SDR_DC1_UV */
+#define WM8400_SDR_DC1_UV_SHIFT                      4  /* SDR_DC1_UV */
+#define WM8400_SDR_DC1_UV_WIDTH                      1  /* SDR_DC1_UV */
+#define WM8400_SDR_LDO4_UV                      0x0008  /* SDR_LDO4_UV */
+#define WM8400_SDR_LDO4_UV_MASK                 0x0008  /* SDR_LDO4_UV */
+#define WM8400_SDR_LDO4_UV_SHIFT                     3  /* SDR_LDO4_UV */
+#define WM8400_SDR_LDO4_UV_WIDTH                     1  /* SDR_LDO4_UV */
+#define WM8400_SDR_LDO3_UV                      0x0004  /* SDR_LDO3_UV */
+#define WM8400_SDR_LDO3_UV_MASK                 0x0004  /* SDR_LDO3_UV */
+#define WM8400_SDR_LDO3_UV_SHIFT                     2  /* SDR_LDO3_UV */
+#define WM8400_SDR_LDO3_UV_WIDTH                     1  /* SDR_LDO3_UV */
+#define WM8400_SDR_LDO2_UV                      0x0002  /* SDR_LDO2_UV */
+#define WM8400_SDR_LDO2_UV_MASK                 0x0002  /* SDR_LDO2_UV */
+#define WM8400_SDR_LDO2_UV_SHIFT                     1  /* SDR_LDO2_UV */
+#define WM8400_SDR_LDO2_UV_WIDTH                     1  /* SDR_LDO2_UV */
+#define WM8400_SDR_LDO1_UV                      0x0001  /* SDR_LDO1_UV */
+#define WM8400_SDR_LDO1_UV_MASK                 0x0001  /* SDR_LDO1_UV */
+#define WM8400_SDR_LDO1_UV_SHIFT                     0  /* SDR_LDO1_UV */
+#define WM8400_SDR_LDO1_UV_WIDTH                     1  /* SDR_LDO1_UV */
+
+/*
+ * R84 (0x54) - Line Circuits
+ */
+#define WM8400_BG_LINE_COMP                     0x8000  /* BG_LINE_COMP */
+#define WM8400_BG_LINE_COMP_MASK                0x8000  /* BG_LINE_COMP */
+#define WM8400_BG_LINE_COMP_SHIFT                   15  /* BG_LINE_COMP */
+#define WM8400_BG_LINE_COMP_WIDTH                    1  /* BG_LINE_COMP */
+#define WM8400_LINE_CMP_VTHI_MASK               0x00F0  /* LINE_CMP_VTHI - [7:4] */
+#define WM8400_LINE_CMP_VTHI_SHIFT                   4  /* LINE_CMP_VTHI - [7:4] */
+#define WM8400_LINE_CMP_VTHI_WIDTH                   4  /* LINE_CMP_VTHI - [7:4] */
+#define WM8400_LINE_CMP_VTHD_MASK               0x000F  /* LINE_CMP_VTHD - [3:0] */
+#define WM8400_LINE_CMP_VTHD_SHIFT                   0  /* LINE_CMP_VTHD - [3:0] */
+#define WM8400_LINE_CMP_VTHD_WIDTH                   4  /* LINE_CMP_VTHD - [3:0] */
+
+u16 wm8400_reg_read(struct wm8400 *wm8400, u8 reg);
+int wm8400_block_read(struct wm8400 *wm8400, u8 reg, int count, u16 *data);
+int wm8400_set_bits(struct wm8400 *wm8400, u8 reg, u16 mask, u16 val);
+
+#endif
diff --git a/include/linux/mfd/wm8400.h b/include/linux/mfd/wm8400.h
new file mode 100644
index 000000000000..b46b566ac1ac
--- /dev/null
+++ b/include/linux/mfd/wm8400.h
@@ -0,0 +1,40 @@
+/*
+ * wm8400 client interface
+ *
+ * Copyright 2008 Wolfson Microelectronics plc
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_MFD_WM8400_H
+#define __LINUX_MFD_WM8400_H
+
+#include <linux/regulator/machine.h>
+
+#define WM8400_LDO1  0
+#define WM8400_LDO2  1
+#define WM8400_LDO3  2
+#define WM8400_LDO4  3
+#define WM8400_DCDC1 4
+#define WM8400_DCDC2 5
+
+struct wm8400_platform_data {
+        int (*platform_init)(struct device *dev);
+};
+
+int wm8400_register_regulator(struct device *dev, int reg,
+                              struct regulator_init_data *initdata);
+
+#endif
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 03aea612d284..3f34005068d4 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -7,7 +7,6 @@
 typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 
 #ifdef CONFIG_MIGRATION
-extern int isolate_lru_page(struct page *p, struct list_head *pagelist);
 extern int putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
                         struct page *, struct page *);
@@ -21,8 +20,6 @@ extern int migrate_vmas(struct mm_struct *mm,
                 const nodemask_t *from, const nodemask_t *to,
                 unsigned long flags);
 #else
-static inline int isolate_lru_page(struct page *p, struct list_head *list)
-                                        { return -ENOSYS; }
 static inline int putback_lru_pages(struct list_head *l) { return 0; }
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private) { return -ENOSYS; }
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 72a15dc26bbf..ffee2f743418 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -7,6 +7,7 @@
 
 #include <linux/gfp.h>
 #include <linux/list.h>
+#include <linux/mmdebug.h>
 #include <linux/mmzone.h>
 #include <linux/rbtree.h>
 #include <linux/prio_tree.h>
@@ -131,6 +132,11 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_RandomReadHint(v)            ((v)->vm_flags & VM_RAND_READ)
 
 /*
+ * special vmas that are non-mergable, non-mlock()able
+ */
+#define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP)
+
+/*
  * mapping from the currently active vm_flags protection bits (the
  * low four bits) to a page protection mask..
  */
@@ -219,12 +225,6 @@ struct inode;
  */
 #include <linux/page-flags.h>
 
-#ifdef CONFIG_DEBUG_VM
-#define VM_BUG_ON(cond) BUG_ON(cond)
-#else
-#define VM_BUG_ON(condition) do { } while(0)
-#endif
-
 /*
  * Methods to modify the page usage count.
  *
@@ -705,10 +705,10 @@ static inline int page_mapped(struct page *page)
 extern void show_free_areas(void);
 
 #ifdef CONFIG_SHMEM
-int shmem_lock(struct file *file, int lock, struct user_struct *user);
+extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
 #else
 static inline int shmem_lock(struct file *file, int lock,
-                             struct user_struct *user)
+                            struct user_struct *user)
 {
         return 0;
 }
@@ -919,7 +919,7 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a
 }
 #endif /* CONFIG_MMU && !__ARCH_HAS_4LEVEL_HACK */
 
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#if USE_SPLIT_PTLOCKS
 /*
  * We tuck a spinlock to guard each pagetable page into its struct page,
  * at page->private, with BUILD_BUG_ON to make sure that this will not
@@ -932,14 +932,14 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a
 } while (0)
 #define pte_lock_deinit(page)   ((page)->mapping = NULL)
 #define pte_lockptr(mm, pmd)    ({(void)(mm); __pte_lockptr(pmd_page(*(pmd)));})
-#else
+#else   /* !USE_SPLIT_PTLOCKS */
 /*
  * We use mm->page_table_lock to guard all pagetable pages of the mm.
  */
 #define pte_lock_init(page)     do {} while (0)
 #define pte_lock_deinit(page)   do {} while (0)
 #define pte_lockptr(mm, pmd)    ({(void)(pmd); &(mm)->page_table_lock;})
-#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#endif /* USE_SPLIT_PTLOCKS */
 
 static inline void pgtable_page_ctor(struct page *page)
 {
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 895bc4e93039..c948350c378e 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -1,40 +1,100 @@
-static inline void
-add_page_to_active_list(struct zone *zone, struct page *page)
-{
-        list_add(&page->lru, &zone->active_list);
-        __inc_zone_state(zone, NR_ACTIVE);
-}
+#ifndef LINUX_MM_INLINE_H
+#define LINUX_MM_INLINE_H
 
-static inline void
-add_page_to_inactive_list(struct zone *zone, struct page *page)
+/**
+ * page_is_file_cache - should the page be on a file LRU or anon LRU?
+ * @page: the page to test
+ *
+ * Returns LRU_FILE if @page is page cache page backed by a regular filesystem,
+ * or 0 if @page is anonymous, tmpfs or otherwise ram or swap backed.
+ * Used by functions that manipulate the LRU lists, to sort a page
+ * onto the right LRU list.
+ *
+ * We would like to get this info without a page flag, but the state
+ * needs to survive until the page is last deleted from the LRU, which
+ * could be as far down as __page_cache_release.
+ */
+static inline int page_is_file_cache(struct page *page)
 {
-        list_add(&page->lru, &zone->inactive_list);
-        __inc_zone_state(zone, NR_INACTIVE);
+        if (PageSwapBacked(page))
+                return 0;
+
+        /* The page is page cache backed by a normal filesystem. */
+        return LRU_FILE;
 }
 
 static inline void
-del_page_from_active_list(struct zone *zone, struct page *page)
+add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
 {
-        list_del(&page->lru);
-        __dec_zone_state(zone, NR_ACTIVE);
+        list_add(&page->lru, &zone->lru[l].list);
+        __inc_zone_state(zone, NR_LRU_BASE + l);
 }
 
 static inline void
-del_page_from_inactive_list(struct zone *zone, struct page *page)
+del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
 {
         list_del(&page->lru);
-        __dec_zone_state(zone, NR_INACTIVE);
+        __dec_zone_state(zone, NR_LRU_BASE + l);
 }
 
 static inline void
 del_page_from_lru(struct zone *zone, struct page *page)
 {
+        enum lru_list l = LRU_BASE;
+
         list_del(&page->lru);
-        if (PageActive(page)) {
-                __ClearPageActive(page);
-                __dec_zone_state(zone, NR_ACTIVE);
+        if (PageUnevictable(page)) {
+                __ClearPageUnevictable(page);
+                l = LRU_UNEVICTABLE;
         } else {
-                __dec_zone_state(zone, NR_INACTIVE);
+                if (PageActive(page)) {
+                        __ClearPageActive(page);
+                        l += LRU_ACTIVE;
+                }
+                l += page_is_file_cache(page);
+        }
+        __dec_zone_state(zone, NR_LRU_BASE + l);
+}
+
+/**
+ * page_lru - which LRU list should a page be on?
+ * @page: the page to test
+ *
+ * Returns the LRU list a page should be on, as an index
+ * into the array of LRU lists.
+ */
+static inline enum lru_list page_lru(struct page *page)
+{
+        enum lru_list lru = LRU_BASE;
+
+        if (PageUnevictable(page))
+                lru = LRU_UNEVICTABLE;
+        else {
+                if (PageActive(page))
+                        lru += LRU_ACTIVE;
+                lru += page_is_file_cache(page);
         }
+
+        return lru;
 }
 
+/**
+ * inactive_anon_is_low - check if anonymous pages need to be deactivated
+ * @zone: zone to check
+ *
+ * Returns true if the zone does not have enough inactive anon pages,
+ * meaning some active anon pages need to be deactivated.
+ */
+static inline int inactive_anon_is_low(struct zone *zone)
+{
+        unsigned long active, inactive;
+
+        active = zone_page_state(zone, NR_ACTIVE_ANON);
+        inactive = zone_page_state(zone, NR_INACTIVE_ANON);
+
+        if (inactive * zone->inactive_ratio < active)
+                return 1;
+
+        return 0;
+}
+#endif
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index bf334138c7c1..fe825471d5aa 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -21,11 +21,13 @@
 
 struct address_space;
 
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#define USE_SPLIT_PTLOCKS       (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS)
+
+#if USE_SPLIT_PTLOCKS
 typedef atomic_long_t mm_counter_t;
-#else  /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#else  /* !USE_SPLIT_PTLOCKS */
 typedef unsigned long mm_counter_t;
-#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#endif /* !USE_SPLIT_PTLOCKS */
 
 /*
  * Each physical page in the system has a struct page associated with
@@ -65,7 +67,7 @@ struct page {
                                                  * see PAGE_MAPPING_ANON below.
                                                  */
             };
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#if USE_SPLIT_PTLOCKS
             spinlock_t ptl;
 #endif
             struct kmem_cache *slab;    /* SLUB: Pointer to slab */
@@ -92,9 +94,6 @@ struct page {
         void *virtual;                  /* Kernel virtual address (NULL if
                                            not kmapped, ie. highmem) */
 #endif /* WANT_PAGE_VIRTUAL */
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
-        unsigned long page_cgroup;
-#endif
 };
 
 /*
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 9c288c909878..bde891f64591 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -65,7 +65,7 @@ struct mmc_host_ops {
          *   -ENOSYS when not supported (equal to NULL callback)
          *   or a negative errno value when something bad happened
          *
-         * Return values for the get_ro callback should be:
+         * Return values for the get_cd callback should be:
          *   0 for a absent card
          *   1 for a present card
          *   -ENOSYS when not supported (equal to NULL callback)
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
new file mode 100644
index 000000000000..8a5509877192
--- /dev/null
+++ b/include/linux/mmdebug.h
@@ -0,0 +1,18 @@
+#ifndef LINUX_MM_DEBUG_H
+#define LINUX_MM_DEBUG_H 1
+
+#include <linux/autoconf.h>
+
+#ifdef CONFIG_DEBUG_VM
+#define VM_BUG_ON(cond) BUG_ON(cond)
+#else
+#define VM_BUG_ON(cond) do { } while (0)
+#endif
+
+#ifdef CONFIG_DEBUG_VIRTUAL
+#define VIRTUAL_BUG_ON(cond) BUG_ON(cond)
+#else
+#define VIRTUAL_BUG_ON(cond) do { } while (0)
+#endif
+
+#endif
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 428328a05fa1..35a7b5e19465 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -81,21 +81,31 @@ struct zone_padding {
 enum zone_stat_item {
         /* First 128 byte cacheline (assuming 64 bit words) */
         NR_FREE_PAGES,
-        NR_INACTIVE,
-        NR_ACTIVE,
+        NR_LRU_BASE,
+        NR_INACTIVE_ANON = NR_LRU_BASE, /* must match order of LRU_[IN]ACTIVE */
+        NR_ACTIVE_ANON,         /*  "     "     "   "       "         */
+        NR_INACTIVE_FILE,       /*  "     "     "   "       "         */
+        NR_ACTIVE_FILE,         /*  "     "     "   "       "         */
+#ifdef CONFIG_UNEVICTABLE_LRU
+        NR_UNEVICTABLE,         /*  "     "     "   "       "         */
+        NR_MLOCK,               /* mlock()ed pages found and moved off LRU */
+#else
+        NR_UNEVICTABLE = NR_ACTIVE_FILE, /* avoid compiler errors in dead code */
+        NR_MLOCK = NR_ACTIVE_FILE,
+#endif
         NR_ANON_PAGES,  /* Mapped anonymous pages */
         NR_FILE_MAPPED, /* pagecache pages mapped into pagetables.
                            only modified from process context */
         NR_FILE_PAGES,
         NR_FILE_DIRTY,
         NR_WRITEBACK,
-        /* Second 128 byte cacheline */
         NR_SLAB_RECLAIMABLE,
         NR_SLAB_UNRECLAIMABLE,
         NR_PAGETABLE,           /* used for pagetables */
         NR_UNSTABLE_NFS,        /* NFS unstable pages */
         NR_BOUNCE,
         NR_VMSCAN_WRITE,
+        /* Second 128 byte cacheline */
         NR_WRITEBACK_TEMP,      /* Writeback using temporary buffers */
 #ifdef CONFIG_NUMA
         NUMA_HIT,               /* allocated in intended node */
@@ -107,6 +117,55 @@ enum zone_stat_item {
 #endif
         NR_VM_ZONE_STAT_ITEMS };
 
+/*
+ * We do arithmetic on the LRU lists in various places in the code,
+ * so it is important to keep the active lists LRU_ACTIVE higher in
+ * the array than the corresponding inactive lists, and to keep
+ * the *_FILE lists LRU_FILE higher than the corresponding _ANON lists.
+ *
+ * This has to be kept in sync with the statistics in zone_stat_item
+ * above and the descriptions in vmstat_text in mm/vmstat.c
+ */
+#define LRU_BASE 0
+#define LRU_ACTIVE 1
+#define LRU_FILE 2
+
+enum lru_list {
+        LRU_INACTIVE_ANON = LRU_BASE,
+        LRU_ACTIVE_ANON = LRU_BASE + LRU_ACTIVE,
+        LRU_INACTIVE_FILE = LRU_BASE + LRU_FILE,
+        LRU_ACTIVE_FILE = LRU_BASE + LRU_FILE + LRU_ACTIVE,
+#ifdef CONFIG_UNEVICTABLE_LRU
+        LRU_UNEVICTABLE,
+#else
+        LRU_UNEVICTABLE = LRU_ACTIVE_FILE, /* avoid compiler errors in dead code */
+#endif
+        NR_LRU_LISTS
+};
+
+#define for_each_lru(l) for (l = 0; l < NR_LRU_LISTS; l++)
+
+#define for_each_evictable_lru(l) for (l = 0; l <= LRU_ACTIVE_FILE; l++)
+
+static inline int is_file_lru(enum lru_list l)
+{
+        return (l == LRU_INACTIVE_FILE || l == LRU_ACTIVE_FILE);
+}
+
+static inline int is_active_lru(enum lru_list l)
+{
+        return (l == LRU_ACTIVE_ANON || l == LRU_ACTIVE_FILE);
+}
+
+static inline int is_unevictable_lru(enum lru_list l)
+{
+#ifdef CONFIG_UNEVICTABLE_LRU
+        return (l == LRU_UNEVICTABLE);
+#else
+        return 0;
+#endif
+}
+
 struct per_cpu_pages {
         int count;              /* number of pages in the list */
         int high;               /* high watermark, emptying needed */
@@ -251,10 +310,22 @@ struct zone {
 
         /* Fields commonly accessed by the page reclaim scanner */
         spinlock_t              lru_lock;       
-        struct list_head        active_list;
-        struct list_head        inactive_list;
-        unsigned long           nr_scan_active;
-        unsigned long           nr_scan_inactive;
+        struct {
+                struct list_head list;
+                unsigned long nr_scan;
+        } lru[NR_LRU_LISTS];
+
+        /*
+         * The pageout code in vmscan.c keeps track of how many of the
+         * mem/swap backed and file backed pages are refeferenced.
+         * The higher the rotated/scanned ratio, the more valuable
+         * that cache is.
+         *
+         * The anon LRU stats live in [0], file LRU stats in [1]
+         */
+        unsigned long           recent_rotated[2];
+        unsigned long           recent_scanned[2];
+
         unsigned long           pages_scanned;     /* since last reclaim */
         unsigned long           flags;             /* zone flags, see below */
 
@@ -276,6 +347,12 @@ struct zone {
          */
         int prev_priority;
 
+        /*
+         * The target ratio of ACTIVE_ANON to INACTIVE_ANON pages on
+         * this zone's LRU.  Maintained by the pageout code.
+         */
+        unsigned int inactive_ratio;
+
 
         ZONE_PADDING(_pad2_)
         /* Rarely used or read-mostly fields */
@@ -524,8 +601,11 @@ typedef struct pglist_data {
         struct zone node_zones[MAX_NR_ZONES];
         struct zonelist node_zonelists[MAX_ZONELISTS];
         int nr_zones;
-#ifdef CONFIG_FLAT_NODE_MEM_MAP
+#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */
         struct page *node_mem_map;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+        struct page_cgroup *node_page_cgroup;
+#endif
 #endif
         struct bootmem_data *bdata;
 #ifdef CONFIG_MEMORY_HOTPLUG
@@ -854,6 +934,7 @@ static inline unsigned long early_pfn_to_nid(unsigned long pfn)
 #endif
 
 struct page;
+struct page_cgroup;
 struct mem_section {
         /*
          * This is, logically, a pointer to an array of struct
@@ -871,6 +952,14 @@ struct mem_section {
 
         /* See declaration of similar field in struct zone */
         unsigned long *pageblock_flags;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+        /*
+         * If !SPARSEMEM, pgdat doesn't have page_cgroup pointer. We use
+         * section. (see memcontrol.h/page_cgroup.h about this.)
+         */
+        struct page_cgroup *page_cgroup;
+        unsigned long pad;
+#endif
 };
 
 #ifdef CONFIG_SPARSEMEM_EXTREME
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index c4db5827963d..eb71b45fdf5a 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -131,6 +131,16 @@ struct usb_device_id {
 #define USB_DEVICE_ID_MATCH_INT_SUBCLASS        0x0100
 #define USB_DEVICE_ID_MATCH_INT_PROTOCOL        0x0200
 
+#define HID_ANY_ID                              (~0)
+
+struct hid_device_id {
+        __u16 bus;
+        __u32 vendor;
+        __u32 product;
+        kernel_ulong_t driver_data
+                __attribute__((aligned(sizeof(kernel_ulong_t))));
+};
+
 /* s390 CCW devices */
 struct ccw_device_id {
         __u16   match_flags;    /* which fields to match against */
@@ -274,7 +284,7 @@ struct pcmcia_device_id {
 /* Input */
 #define INPUT_DEVICE_ID_EV_MAX          0x1f
 #define INPUT_DEVICE_ID_KEY_MIN_INTERESTING     0x71
-#define INPUT_DEVICE_ID_KEY_MAX         0x1ff
+#define INPUT_DEVICE_ID_KEY_MAX         0x2ff
 #define INPUT_DEVICE_ID_REL_MAX         0x0f
 #define INPUT_DEVICE_ID_ABS_MAX         0x3f
 #define INPUT_DEVICE_ID_MSC_MAX         0x07
@@ -388,5 +398,52 @@ struct i2c_device_id {
                         __attribute__((aligned(sizeof(kernel_ulong_t))));
 };
 
+/* dmi */
+enum dmi_field {
+        DMI_NONE,
+        DMI_BIOS_VENDOR,
+        DMI_BIOS_VERSION,
+        DMI_BIOS_DATE,
+        DMI_SYS_VENDOR,
+        DMI_PRODUCT_NAME,
+        DMI_PRODUCT_VERSION,
+        DMI_PRODUCT_SERIAL,
+        DMI_PRODUCT_UUID,
+        DMI_BOARD_VENDOR,
+        DMI_BOARD_NAME,
+        DMI_BOARD_VERSION,
+        DMI_BOARD_SERIAL,
+        DMI_BOARD_ASSET_TAG,
+        DMI_CHASSIS_VENDOR,
+        DMI_CHASSIS_TYPE,
+        DMI_CHASSIS_VERSION,
+        DMI_CHASSIS_SERIAL,
+        DMI_CHASSIS_ASSET_TAG,
+        DMI_STRING_MAX,
+};
+
+struct dmi_strmatch {
+        unsigned char slot;
+        char substr[79];
+};
+
+#ifndef __KERNEL__
+struct dmi_system_id {
+        kernel_ulong_t callback;
+        kernel_ulong_t ident;
+        struct dmi_strmatch matches[4];
+        kernel_ulong_t driver_data
+                        __attribute__((aligned(sizeof(kernel_ulong_t))));
+};
+#else
+struct dmi_system_id {
+        int (*callback)(const struct dmi_system_id *);
+        const char *ident;
+        struct dmi_strmatch matches[4];
+        void *driver_data;
+};
+#endif
+
+#define DMI_MATCH(a, b) { a, b }
 
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 68e09557c951..a41555cbe00a 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -345,7 +345,6 @@ struct module
         /* Reference counts */
         struct module_ref ref[NR_CPUS];
 #endif
-
 };
 #ifndef MODULE_ARCH_INIT
 #define MODULE_ARCH_INIT {}
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 30a1d63b6fb5..cab2a85e2ee8 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -5,8 +5,6 @@
  *
  * Author:  Marco van Wieringen <mvw@planets.elm.net>
  *
- * Version: $Id: mount.h,v 2.0 1996/11/17 16:48:14 mvw Exp mvw $
- *
  */
 #ifndef _LINUX_MOUNT_H
 #define _LINUX_MOUNT_H
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d6fb115f5a07..ee5124ec319e 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -12,6 +12,7 @@
 #include <linux/mtd/flashchip.h>
 #include <linux/mtd/map.h>
 #include <linux/mtd/cfi_endian.h>
+#include <linux/mtd/xip.h>
 
 #ifdef CONFIG_MTD_CFI_I1
 #define cfi_interleave(cfi) 1
@@ -430,7 +431,6 @@ static inline uint32_t cfi_send_gen_cmd(u_char cmd, uint32_t cmd_addr, uint32_t
 {
         map_word val;
         uint32_t addr = base + cfi_build_cmd_addr(cmd_addr, cfi_interleave(cfi), type);
-
         val = cfi_build_cmd(cmd, map, cfi);
 
         if (prev_val)
@@ -483,6 +483,13 @@ static inline void cfi_udelay(int us)
         }
 }
 
+int __xipram cfi_qry_present(struct map_info *map, __u32 base,
+                             struct cfi_private *cfi);
+int __xipram cfi_qry_mode_on(uint32_t base, struct map_info *map,
+                             struct cfi_private *cfi);
+void __xipram cfi_qry_mode_off(uint32_t base, struct map_info *map,
+                               struct cfi_private *cfi);
+
 struct cfi_extquery *cfi_read_pri(struct map_info *map, uint16_t adr, uint16_t size,
                              const char* name);
 struct cfi_fixup {
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index 08dd131301c1..d4f38c5fd44e 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -73,6 +73,10 @@ struct flchip {
         int buffer_write_time;
         int erase_time;
 
+        int word_write_time_max;
+        int buffer_write_time_max;
+        int erase_time_max;
+
         void *priv;
 };
 
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 922636548558..eae26bb6430a 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -25,8 +25,10 @@
 #define MTD_ERASE_DONE          0x08
 #define MTD_ERASE_FAILED        0x10
 
+#define MTD_FAIL_ADDR_UNKNOWN 0xffffffff
+
 /* If the erase fails, fail_addr might indicate exactly which block failed.  If
-   fail_addr = 0xffffffff, the failure was not at the device level or was not
+   fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level or was not
    specific to any particular block. */
 struct erase_info {
         struct mtd_info *mtd;
diff --git a/include/linux/mtd/nand-gpio.h b/include/linux/mtd/nand-gpio.h
new file mode 100644
index 000000000000..51534e50f7fc
--- /dev/null
+++ b/include/linux/mtd/nand-gpio.h
@@ -0,0 +1,19 @@
+#ifndef __LINUX_MTD_NAND_GPIO_H
+#define __LINUX_MTD_NAND_GPIO_H
+
+#include <linux/mtd/nand.h>
+
+struct gpio_nand_platdata {
+        int     gpio_nce;
+        int     gpio_nwp;
+        int     gpio_cle;
+        int     gpio_ale;
+        int     gpio_rdy;
+        void    (*adjust_parts)(struct gpio_nand_platdata *, size_t);
+        struct mtd_partition *parts;
+        unsigned int num_parts;
+        unsigned int options;
+        int     chip_delay;
+};
+
+#endif
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 81774e5facf4..733d3f3b4eb8 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -248,6 +248,7 @@ struct nand_hw_control {
  * @read_page_raw:      function to read a raw page without ECC
  * @write_page_raw:     function to write a raw page without ECC
  * @read_page:  function to read a page according to the ecc generator requirements
+ * @read_subpage:       function to read parts of the page covered by ECC.
  * @write_page: function to write a page according to the ecc generator requirements
  * @read_oob:   function to read chip OOB data
  * @write_oob:  function to write chip OOB data
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index d1b310c92eb4..0c6bbe28f38c 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -152,6 +152,8 @@
 #define ONENAND_SYS_CFG1_INT            (1 << 6)
 #define ONENAND_SYS_CFG1_IOBE           (1 << 5)
 #define ONENAND_SYS_CFG1_RDY_CONF       (1 << 4)
+#define ONENAND_SYS_CFG1_HF             (1 << 2)
+#define ONENAND_SYS_CFG1_SYNC_WRITE     (1 << 1)
 
 /*
  * Controller Status Register F240h (R)
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 5014f7a9f5df..c92b4d439609 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -73,7 +73,6 @@ struct device;
 struct device_node;
 
 int __devinit of_mtd_parse_partitions(struct device *dev,
-                                      struct mtd_info *mtd,
                                       struct device_node *node,
                                       struct mtd_partition **pparts);
 
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
new file mode 100644
index 000000000000..e77c1cea404d
--- /dev/null
+++ b/include/linux/mtd/sh_flctl.h
@@ -0,0 +1,125 @@
+/*
+ * SuperH FLCTL nand controller
+ *
+ * Copyright © 2008 Renesas Solutions Corp.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __SH_FLCTL_H__
+#define __SH_FLCTL_H__
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+/* FLCTL registers */
+#define FLCMNCR(f)              (f->reg + 0x0)
+#define FLCMDCR(f)              (f->reg + 0x4)
+#define FLCMCDR(f)              (f->reg + 0x8)
+#define FLADR(f)                (f->reg + 0xC)
+#define FLADR2(f)               (f->reg + 0x3C)
+#define FLDATAR(f)              (f->reg + 0x10)
+#define FLDTCNTR(f)             (f->reg + 0x14)
+#define FLINTDMACR(f)           (f->reg + 0x18)
+#define FLBSYTMR(f)             (f->reg + 0x1C)
+#define FLBSYCNT(f)             (f->reg + 0x20)
+#define FLDTFIFO(f)             (f->reg + 0x24)
+#define FLECFIFO(f)             (f->reg + 0x28)
+#define FLTRCR(f)               (f->reg + 0x2C)
+#define FL4ECCRESULT0(f)        (f->reg + 0x80)
+#define FL4ECCRESULT1(f)        (f->reg + 0x84)
+#define FL4ECCRESULT2(f)        (f->reg + 0x88)
+#define FL4ECCRESULT3(f)        (f->reg + 0x8C)
+#define FL4ECCCR(f)             (f->reg + 0x90)
+#define FL4ECCCNT(f)            (f->reg + 0x94)
+#define FLERRADR(f)             (f->reg + 0x98)
+
+/* FLCMNCR control bits */
+#define ECCPOS2         (0x1 << 25)
+#define _4ECCCNTEN      (0x1 << 24)
+#define _4ECCEN         (0x1 << 23)
+#define _4ECCCORRECT    (0x1 << 22)
+#define SNAND_E         (0x1 << 18)     /* SNAND (0=512 1=2048)*/
+#define QTSEL_E         (0x1 << 17)
+#define ENDIAN          (0x1 << 16)     /* 1 = little endian */
+#define FCKSEL_E        (0x1 << 15)
+#define ECCPOS_00       (0x00 << 12)
+#define ECCPOS_01       (0x01 << 12)
+#define ECCPOS_02       (0x02 << 12)
+#define ACM_SACCES_MODE (0x01 << 10)
+#define NANWF_E         (0x1 << 9)
+#define SE_D            (0x1 << 8)      /* Spare area disable */
+#define CE1_ENABLE      (0x1 << 4)      /* Chip Enable 1 */
+#define CE0_ENABLE      (0x1 << 3)      /* Chip Enable 0 */
+#define TYPESEL_SET     (0x1 << 0)
+
+/* FLCMDCR control bits */
+#define ADRCNT2_E       (0x1 << 31)     /* 5byte address enable */
+#define ADRMD_E         (0x1 << 26)     /* Sector address access */
+#define CDSRC_E         (0x1 << 25)     /* Data buffer selection */
+#define DOSR_E          (0x1 << 24)     /* Status read check */
+#define SELRW           (0x1 << 21)     /*  0:read 1:write */
+#define DOADR_E         (0x1 << 20)     /* Address stage execute */
+#define ADRCNT_1        (0x00 << 18)    /* Address data bytes: 1byte */
+#define ADRCNT_2        (0x01 << 18)    /* Address data bytes: 2byte */
+#define ADRCNT_3        (0x02 << 18)    /* Address data bytes: 3byte */
+#define ADRCNT_4        (0x03 << 18)    /* Address data bytes: 4byte */
+#define DOCMD2_E        (0x1 << 17)     /* 2nd cmd stage execute */
+#define DOCMD1_E        (0x1 << 16)     /* 1st cmd stage execute */
+
+/* FLTRCR control bits */
+#define TRSTRT          (0x1 << 0)      /* translation start */
+#define TREND           (0x1 << 1)      /* translation end */
+
+/* FL4ECCCR control bits */
+#define _4ECCFA         (0x1 << 2)      /* 4 symbols correct fault */
+#define _4ECCEND        (0x1 << 1)      /* 4 symbols end */
+#define _4ECCEXST       (0x1 << 0)      /* 4 symbols exist */
+
+#define INIT_FL4ECCRESULT_VAL   0x03FF03FF
+#define LOOP_TIMEOUT_MAX        0x00010000
+
+#define mtd_to_flctl(mtd)       container_of(mtd, struct sh_flctl, mtd)
+
+struct sh_flctl {
+        struct mtd_info         mtd;
+        struct nand_chip        chip;
+        void __iomem            *reg;
+
+        uint8_t done_buff[2048 + 64];   /* max size 2048 + 64 */
+        int     read_bytes;
+        int     index;
+        int     seqin_column;           /* column in SEQIN cmd */
+        int     seqin_page_addr;        /* page_addr in SEQIN cmd */
+        uint32_t seqin_read_cmd;                /* read cmd in SEQIN cmd */
+        int     erase1_page_addr;       /* page_addr in ERASE1 cmd */
+        uint32_t erase_ADRCNT;          /* bits of FLCMDCR in ERASE1 cmd */
+        uint32_t rw_ADRCNT;     /* bits of FLCMDCR in READ WRITE cmd */
+
+        int     hwecc_cant_correct[4];
+
+        unsigned page_size:1;   /* NAND page size (0 = 512, 1 = 2048) */
+        unsigned hwecc:1;       /* Hardware ECC (0 = disabled, 1 = enabled) */
+};
+
+struct sh_flctl_platform_data {
+        struct mtd_partition    *parts;
+        int                     nr_parts;
+        unsigned long           flcmncr_val;
+
+        unsigned has_hwecc:1;
+};
+
+#endif  /* __SH_FLCTL_H__ */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 78a5922a2f11..ac8d0233b05c 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -137,7 +137,7 @@ struct nfs_inode {
         unsigned long           attrtimeo_timestamp;
         __u64                   change_attr;            /* v4 only */
 
-        unsigned long           last_updated;
+        unsigned long           attr_gencount;
         /* "Generation counter" for the attribute cache. This is
          * bumped whenever we update the metadata on the
          * server.
@@ -200,11 +200,10 @@ struct nfs_inode {
 /*
  * Bit offsets in flags field
  */
-#define NFS_INO_REVALIDATING    (0)             /* revalidating attrs */
-#define NFS_INO_ADVISE_RDPLUS   (1)             /* advise readdirplus */
-#define NFS_INO_STALE           (2)             /* possible stale inode */
-#define NFS_INO_ACL_LRU_SET     (3)             /* Inode is on the LRU list */
-#define NFS_INO_MOUNTPOINT      (4)             /* inode is remote mountpoint */
+#define NFS_INO_ADVISE_RDPLUS   (0)             /* advise readdirplus */
+#define NFS_INO_STALE           (1)             /* possible stale inode */
+#define NFS_INO_ACL_LRU_SET     (2)             /* Inode is on the LRU list */
+#define NFS_INO_MOUNTPOINT      (3)             /* inode is remote mountpoint */
 
 static inline struct nfs_inode *NFS_I(const struct inode *inode)
 {
@@ -345,15 +344,11 @@ extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ct
 extern void put_nfs_open_context(struct nfs_open_context *ctx);
 extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode);
 extern u64 nfs_compat_user_ino64(u64 fileid);
+extern void nfs_fattr_init(struct nfs_fattr *fattr);
 
 /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
 extern __be32 root_nfs_parse_addr(char *name); /*__init*/
-
-static inline void nfs_fattr_init(struct nfs_fattr *fattr)
-{
-        fattr->valid = 0;
-        fattr->time_start = jiffies;
-}
+extern unsigned long nfs_inc_attr_generation_counter(void);
 
 /*
  * linux/fs/nfs/file.c
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index c9beacd16c00..4e477ae58699 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -119,7 +119,6 @@ struct nfs_server {
         void (*destroy)(struct nfs_server *);
 
         atomic_t active; /* Keep trace of any activity to this server */
-        wait_queue_head_t active_wq;  /* Wait for any activity to stop  */
 
         /* mountd-related mount options */
         struct sockaddr_storage mountd_address;
diff --git a/include/linux/nfs_mount.h b/include/linux/nfs_mount.h
index df7c6b7a7ebb..6549a06ac16e 100644
--- a/include/linux/nfs_mount.h
+++ b/include/linux/nfs_mount.h
@@ -65,4 +65,8 @@ struct nfs_mount_data {
 #define NFS_MOUNT_UNSHARED      0x8000  /* 5 */
 #define NFS_MOUNT_FLAGMASK      0xFFFF
 
+/* The following are for internal use only */
+#define NFS_MOUNT_LOOKUP_CACHE_NONEG    0x10000
+#define NFS_MOUNT_LOOKUP_CACHE_NONE     0x20000
+
 #endif
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 8c77c11224d1..c1c31acb8a2b 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -36,6 +36,7 @@ struct nfs_fattr {
         __u32                   nlink;
         __u32                   uid;
         __u32                   gid;
+        dev_t                   rdev;
         __u64                   size;
         union {
                 struct {
@@ -46,7 +47,6 @@ struct nfs_fattr {
                         __u64   used;
                 } nfs3;
         } du;
-        dev_t                   rdev;
         struct nfs_fsid         fsid;
         __u64                   fileid;
         struct timespec         atime;
@@ -56,6 +56,7 @@ struct nfs_fattr {
         __u64                   change_attr;    /* NFSv4 change attribute */
         __u64                   pre_change_attr;/* pre-op NFSv4 change attribute */
         unsigned long           time_start;
+        unsigned long           gencount;
 };
 
 #define NFS_ATTR_WCC            0x0001          /* pre-op WCC data    */
@@ -672,16 +673,16 @@ struct nfs4_rename_res {
         struct nfs_fattr *              new_fattr;
 };
 
-#define NFS4_SETCLIENTID_NAMELEN        (56)
+#define NFS4_SETCLIENTID_NAMELEN        (127)
 struct nfs4_setclientid {
         const nfs4_verifier *           sc_verifier;
         unsigned int                    sc_name_len;
-        char                            sc_name[NFS4_SETCLIENTID_NAMELEN];
+        char                            sc_name[NFS4_SETCLIENTID_NAMELEN + 1];
         u32                             sc_prog;
         unsigned int                    sc_netid_len;
-        char                            sc_netid[RPCBIND_MAXNETIDLEN];
+        char                            sc_netid[RPCBIND_MAXNETIDLEN + 1];
         unsigned int                    sc_uaddr_len;
-        char                            sc_uaddr[RPCBIND_MAXUADDRLEN];
+        char                            sc_uaddr[RPCBIND_MAXUADDRLEN + 1];
         u32                             sc_cb_ident;
 };
 
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 108f47e5fd95..21269405ffe2 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -38,6 +38,7 @@
 #define NFSD_MAY_LOCK           32
 #define NFSD_MAY_OWNER_OVERRIDE 64
 #define NFSD_MAY_LOCAL_ACCESS   128 /* IRIX doing local access check on device special file*/
+#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
 
 #define NFSD_MAY_CREATE         (NFSD_MAY_EXEC|NFSD_MAY_WRITE)
 #define NFSD_MAY_REMOVE         (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)
@@ -125,7 +126,7 @@ int		nfsd_truncate(struct svc_rqst *, struct svc_fh *,
 __be32          nfsd_readdir(struct svc_rqst *, struct svc_fh *,
                              loff_t *, struct readdir_cd *, filldir_t);
 __be32          nfsd_statfs(struct svc_rqst *, struct svc_fh *,
-                                struct kstatfs *);
+                                struct kstatfs *, int access);
 
 int             nfsd_notify_change(struct inode *, struct iattr *);
 __be32          nfsd_permission(struct svc_rqst *, struct svc_export *,
diff --git a/include/linux/of.h b/include/linux/of.h
index 79886ade070f..e2488f5e7cb2 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -71,5 +71,8 @@ extern int of_n_size_cells(struct device_node *np);
 extern const struct of_device_id *of_match_node(
         const struct of_device_id *matches, const struct device_node *node);
 extern int of_modalias_node(struct device_node *node, char *modalias, int len);
+extern int of_parse_phandles_with_args(struct device_node *np,
+        const char *list_name, const char *cells_name, int index,
+        struct device_node **out_node, const void **out_args);
 
 #endif /* _LINUX_OF_H */
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 041bb31100f4..bcb8f725427c 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -36,6 +36,8 @@
 #define XEN_ENTER_SWITCH_CODE           10
 #define SPU_PROFILING_CODE              11
 #define SPU_CTX_SWITCH_CODE             12
+#define IBS_FETCH_CODE                  13
+#define IBS_OP_CODE                     14
 
 struct super_block;
 struct dentry;
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index c74d3e875314..b12f93a3c345 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -93,6 +93,11 @@ enum pageflags {
         PG_mappedtodisk,        /* Has blocks allocated on-disk */
         PG_reclaim,             /* To be reclaimed asap */
         PG_buddy,               /* Page is free, on buddy lists */
+        PG_swapbacked,          /* Page is backed by RAM/swap */
+#ifdef CONFIG_UNEVICTABLE_LRU
+        PG_unevictable,         /* Page is "unevictable"  */
+        PG_mlocked,             /* Page is vma mlocked */
+#endif
 #ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
         PG_uncached,            /* Page has been mapped as uncached */
 #endif
@@ -161,6 +166,18 @@ static inline int Page##uname(struct page *page) 			\
 #define TESTSCFLAG(uname, lname)                                        \
         TESTSETFLAG(uname, lname) TESTCLEARFLAG(uname, lname)
 
+#define SETPAGEFLAG_NOOP(uname)                                         \
+static inline void SetPage##uname(struct page *page) {  }
+
+#define CLEARPAGEFLAG_NOOP(uname)                                       \
+static inline void ClearPage##uname(struct page *page) {  }
+
+#define __CLEARPAGEFLAG_NOOP(uname)                                     \
+static inline void __ClearPage##uname(struct page *page) {  }
+
+#define TESTCLEARFLAG_FALSE(uname)                                      \
+static inline int TestClearPage##uname(struct page *page) { return 0; }
+
 struct page;    /* forward declaration */
 
 TESTPAGEFLAG(Locked, locked)
@@ -169,6 +186,7 @@ PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
 PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
 PAGEFLAG(LRU, lru) __CLEARPAGEFLAG(LRU, lru)
 PAGEFLAG(Active, active) __CLEARPAGEFLAG(Active, active)
+        TESTCLEARFLAG(Active, active)
 __PAGEFLAG(Slab, slab)
 PAGEFLAG(Checked, checked)              /* Used by some filesystems */
 PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned)     /* Xen */
@@ -176,6 +194,7 @@ PAGEFLAG(SavePinned, savepinned);			/* Xen */
 PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved)
 PAGEFLAG(Private, private) __CLEARPAGEFLAG(Private, private)
         __SETPAGEFLAG(Private, private)
+PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked)
 
 __PAGEFLAG(SlobPage, slob_page)
 __PAGEFLAG(SlobFree, slob_free)
@@ -211,6 +230,25 @@ PAGEFLAG(SwapCache, swapcache)
 PAGEFLAG_FALSE(SwapCache)
 #endif
 
+#ifdef CONFIG_UNEVICTABLE_LRU
+PAGEFLAG(Unevictable, unevictable) __CLEARPAGEFLAG(Unevictable, unevictable)
+        TESTCLEARFLAG(Unevictable, unevictable)
+
+#define MLOCK_PAGES 1
+PAGEFLAG(Mlocked, mlocked) __CLEARPAGEFLAG(Mlocked, mlocked)
+        TESTSCFLAG(Mlocked, mlocked)
+
+#else
+
+#define MLOCK_PAGES 0
+PAGEFLAG_FALSE(Mlocked)
+        SETPAGEFLAG_NOOP(Mlocked) TESTCLEARFLAG_FALSE(Mlocked)
+
+PAGEFLAG_FALSE(Unevictable) TESTCLEARFLAG_FALSE(Unevictable)
+        SETPAGEFLAG_NOOP(Unevictable) CLEARPAGEFLAG_NOOP(Unevictable)
+        __CLEARPAGEFLAG_NOOP(Unevictable)
+#endif
+
 #ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
 PAGEFLAG(Uncached, uncached)
 #else
@@ -326,15 +364,25 @@ static inline void __ClearPageTail(struct page *page)
 
 #endif /* !PAGEFLAGS_EXTENDED */
 
+#ifdef CONFIG_UNEVICTABLE_LRU
+#define __PG_UNEVICTABLE        (1 << PG_unevictable)
+#define __PG_MLOCKED            (1 << PG_mlocked)
+#else
+#define __PG_UNEVICTABLE        0
+#define __PG_MLOCKED            0
+#endif
+
 #define PAGE_FLAGS      (1 << PG_lru   | 1 << PG_private   | 1 << PG_locked | \
                          1 << PG_buddy | 1 << PG_writeback | \
-                         1 << PG_slab  | 1 << PG_swapcache | 1 << PG_active)
+                         1 << PG_slab  | 1 << PG_swapcache | 1 << PG_active | \
+                         __PG_UNEVICTABLE | __PG_MLOCKED)
 
 /*
  * Flags checked in bad_page().  Pages on the free list should not have
  * these flags set.  It they are, there is a problem.
  */
-#define PAGE_FLAGS_CLEAR_WHEN_BAD (PAGE_FLAGS | 1 << PG_reclaim | 1 << PG_dirty)
+#define PAGE_FLAGS_CLEAR_WHEN_BAD (PAGE_FLAGS | \
+                1 << PG_reclaim | 1 << PG_dirty | 1 << PG_swapbacked)
 
 /*
  * Flags checked when a page is freed.  Pages being freed should not have
@@ -347,7 +395,8 @@ static inline void __ClearPageTail(struct page *page)
  * Pages being prepped should not have these flags set.  It they are, there
  * is a problem.
  */
-#define PAGE_FLAGS_CHECK_AT_PREP (PAGE_FLAGS | 1 << PG_reserved | 1 << PG_dirty)
+#define PAGE_FLAGS_CHECK_AT_PREP (PAGE_FLAGS | \
+                1 << PG_reserved | 1 << PG_dirty | 1 << PG_swapbacked)
 
 #endif /* !__GENERATING_BOUNDS_H */
 #endif  /* PAGE_FLAGS_H */
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
new file mode 100644
index 000000000000..0fd39f2231ec
--- /dev/null
+++ b/include/linux/page_cgroup.h
@@ -0,0 +1,103 @@
+#ifndef __LINUX_PAGE_CGROUP_H
+#define __LINUX_PAGE_CGROUP_H
+
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#include <linux/bit_spinlock.h>
+/*
+ * Page Cgroup can be considered as an extended mem_map.
+ * A page_cgroup page is associated with every page descriptor. The
+ * page_cgroup helps us identify information about the cgroup
+ * All page cgroups are allocated at boot or memory hotplug event,
+ * then the page cgroup for pfn always exists.
+ */
+struct page_cgroup {
+        unsigned long flags;
+        struct mem_cgroup *mem_cgroup;
+        struct page *page;
+        struct list_head lru;           /* per cgroup LRU list */
+};
+
+void __init pgdat_page_cgroup_init(struct pglist_data *pgdat);
+void __init page_cgroup_init(void);
+struct page_cgroup *lookup_page_cgroup(struct page *page);
+
+enum {
+        /* flags for mem_cgroup */
+        PCG_LOCK,  /* page cgroup is locked */
+        PCG_CACHE, /* charged as cache */
+        PCG_USED, /* this object is in use. */
+        /* flags for LRU placement */
+        PCG_ACTIVE, /* page is active in this cgroup */
+        PCG_FILE, /* page is file system backed */
+        PCG_UNEVICTABLE, /* page is unevictableable */
+};
+
+#define TESTPCGFLAG(uname, lname)                       \
+static inline int PageCgroup##uname(struct page_cgroup *pc)     \
+        { return test_bit(PCG_##lname, &pc->flags); }
+
+#define SETPCGFLAG(uname, lname)                        \
+static inline void SetPageCgroup##uname(struct page_cgroup *pc)\
+        { set_bit(PCG_##lname, &pc->flags);  }
+
+#define CLEARPCGFLAG(uname, lname)                      \
+static inline void ClearPageCgroup##uname(struct page_cgroup *pc)       \
+        { clear_bit(PCG_##lname, &pc->flags);  }
+
+/* Cache flag is set only once (at allocation) */
+TESTPCGFLAG(Cache, CACHE)
+
+TESTPCGFLAG(Used, USED)
+CLEARPCGFLAG(Used, USED)
+
+/* LRU management flags (from global-lru definition) */
+TESTPCGFLAG(File, FILE)
+SETPCGFLAG(File, FILE)
+CLEARPCGFLAG(File, FILE)
+
+TESTPCGFLAG(Active, ACTIVE)
+SETPCGFLAG(Active, ACTIVE)
+CLEARPCGFLAG(Active, ACTIVE)
+
+TESTPCGFLAG(Unevictable, UNEVICTABLE)
+SETPCGFLAG(Unevictable, UNEVICTABLE)
+CLEARPCGFLAG(Unevictable, UNEVICTABLE)
+
+static inline int page_cgroup_nid(struct page_cgroup *pc)
+{
+        return page_to_nid(pc->page);
+}
+
+static inline enum zone_type page_cgroup_zid(struct page_cgroup *pc)
+{
+        return page_zonenum(pc->page);
+}
+
+static inline void lock_page_cgroup(struct page_cgroup *pc)
+{
+        bit_spin_lock(PCG_LOCK, &pc->flags);
+}
+
+static inline int trylock_page_cgroup(struct page_cgroup *pc)
+{
+        return bit_spin_trylock(PCG_LOCK, &pc->flags);
+}
+
+static inline void unlock_page_cgroup(struct page_cgroup *pc)
+{
+        bit_spin_unlock(PCG_LOCK, &pc->flags);
+}
+
+#else /* CONFIG_CGROUP_MEM_RES_CTLR */
+struct page_cgroup;
+
+static inline void pgdat_page_cgroup_init(struct pglist_data *pgdat)
+{
+}
+
+static inline struct page_cgroup *lookup_page_cgroup(struct page *page)
+{
+        return NULL;
+}
+#endif
+#endif
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 5da31c12101c..709742be02f0 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -32,6 +32,34 @@ static inline void mapping_set_error(struct address_space *mapping, int error)
         }
 }
 
+#ifdef CONFIG_UNEVICTABLE_LRU
+#define AS_UNEVICTABLE  (__GFP_BITS_SHIFT + 2)  /* e.g., ramdisk, SHM_LOCK */
+
+static inline void mapping_set_unevictable(struct address_space *mapping)
+{
+        set_bit(AS_UNEVICTABLE, &mapping->flags);
+}
+
+static inline void mapping_clear_unevictable(struct address_space *mapping)
+{
+        clear_bit(AS_UNEVICTABLE, &mapping->flags);
+}
+
+static inline int mapping_unevictable(struct address_space *mapping)
+{
+        if (likely(mapping))
+                return test_bit(AS_UNEVICTABLE, &mapping->flags);
+        return !!mapping;
+}
+#else
+static inline void mapping_set_unevictable(struct address_space *mapping) { }
+static inline void mapping_clear_unevictable(struct address_space *mapping) { }
+static inline int mapping_unevictable(struct address_space *mapping)
+{
+        return 0;
+}
+#endif
+
 static inline gfp_t mapping_gfp_mask(struct address_space * mapping)
 {
         return (__force gfp_t)mapping->flags & __GFP_BITS_MASK;
@@ -271,19 +299,19 @@ extern int __lock_page_killable(struct page *page);
 extern void __lock_page_nosync(struct page *page);
 extern void unlock_page(struct page *page);
 
-static inline void set_page_locked(struct page *page)
+static inline void __set_page_locked(struct page *page)
 {
-        set_bit(PG_locked, &page->flags);
+        __set_bit(PG_locked, &page->flags);
 }
 
-static inline void clear_page_locked(struct page *page)
+static inline void __clear_page_locked(struct page *page)
 {
-        clear_bit(PG_locked, &page->flags);
+        __clear_bit(PG_locked, &page->flags);
 }
 
 static inline int trylock_page(struct page *page)
 {
-        return !test_and_set_bit(PG_locked, &page->flags);
+        return (likely(!test_and_set_bit_lock(PG_locked, &page->flags)));
 }
 
 /*
@@ -410,17 +438,17 @@ extern void __remove_from_page_cache(struct page *page);
 
 /*
  * Like add_to_page_cache_locked, but used to add newly allocated pages:
- * the page is new, so we can just run set_page_locked() against it.
+ * the page is new, so we can just run __set_page_locked() against it.
  */
 static inline int add_to_page_cache(struct page *page,
                 struct address_space *mapping, pgoff_t offset, gfp_t gfp_mask)
 {
         int error;
 
-        set_page_locked(page);
+        __set_page_locked(page);
         error = add_to_page_cache_locked(page, mapping, offset, gfp_mask);
         if (unlikely(error))
-                clear_page_locked(page);
+                __clear_page_locked(page);
         return error;
 }
 
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 8eb7fa76c1d0..e90a2cb02915 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -23,9 +23,9 @@ struct pagevec {
 void __pagevec_release(struct pagevec *pvec);
 void __pagevec_release_nonlru(struct pagevec *pvec);
 void __pagevec_free(struct pagevec *pvec);
-void __pagevec_lru_add(struct pagevec *pvec);
-void __pagevec_lru_add_active(struct pagevec *pvec);
+void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
 void pagevec_strip(struct pagevec *pvec);
+void pagevec_swap_free(struct pagevec *pvec);
 unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
                 pgoff_t start, unsigned nr_pages);
 unsigned pagevec_lookup_tag(struct pagevec *pvec,
@@ -81,10 +81,36 @@ static inline void pagevec_free(struct pagevec *pvec)
                 __pagevec_free(pvec);
 }
 
-static inline void pagevec_lru_add(struct pagevec *pvec)
+static inline void __pagevec_lru_add_anon(struct pagevec *pvec)
+{
+        ____pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
+}
+
+static inline void __pagevec_lru_add_active_anon(struct pagevec *pvec)
+{
+        ____pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
+}
+
+static inline void __pagevec_lru_add_file(struct pagevec *pvec)
+{
+        ____pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
+}
+
+static inline void __pagevec_lru_add_active_file(struct pagevec *pvec)
+{
+        ____pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
+}
+
+static inline void pagevec_lru_add_file(struct pagevec *pvec)
+{
+        if (pagevec_count(pvec))
+                __pagevec_lru_add_file(pvec);
+}
+
+static inline void pagevec_lru_add_anon(struct pagevec *pvec)
 {
         if (pagevec_count(pvec))
-                __pagevec_lru_add(pvec);
+                __pagevec_lru_add_anon(pvec);
 }
 
 #endif /* _LINUX_PAGEVEC_H */
diff --git a/include/linux/parport.h b/include/linux/parport.h
index 6a0d7cdb5774..e1f83c5065c5 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -1,5 +1,3 @@
-/* $Id: parport.h,v 1.1 1998/05/17 10:57:52 andrea Exp andrea $ */
-
 /*
  * Any part of this program may be used in documents licensed under
  * the GNU Free Documentation License, Version 1.1 or any later version
diff --git a/include/linux/parser.h b/include/linux/parser.h
index 7dcd05075756..ea2281e726f6 100644
--- a/include/linux/parser.h
+++ b/include/linux/parser.h
@@ -25,7 +25,7 @@ typedef struct {
         char *to;
 } substring_t;
 
-int match_token(char *, match_table_t table, substring_t args[]);
+int match_token(char *, const match_table_t table, substring_t args[]);
 int match_int(substring_t *, int *result);
 int match_octal(substring_t *, int *result);
 int match_hex(substring_t *, int *result);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 98dc6243a706..acf8f24037cd 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -631,6 +631,8 @@ int __must_check pci_assign_resource(struct pci_dev *dev, int i);
 int pci_select_bars(struct pci_dev *dev, unsigned long flags);
 
 /* ROM control related routines */
+int pci_enable_rom(struct pci_dev *pdev);
+void pci_disable_rom(struct pci_dev *pdev);
 void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
 void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
 size_t pci_get_rom_size(void __iomem *rom, size_t size);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f63b5455801c..8edddc240e4f 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -587,6 +587,7 @@
 #define PCI_DEVICE_ID_MATROX_G200_PCI   0x0520
 #define PCI_DEVICE_ID_MATROX_G200_AGP   0x0521
 #define PCI_DEVICE_ID_MATROX_G400       0x0525
+#define PCI_DEVICE_ID_MATROX_G200EV_PCI 0x0530
 #define PCI_DEVICE_ID_MATROX_G550       0x2527
 #define PCI_DEVICE_ID_MATROX_VIA        0x4536
 
@@ -1533,7 +1534,9 @@
 #define PCI_DEVICE_ID_MARVELL_GT64260   0x6430
 #define PCI_DEVICE_ID_MARVELL_MV64360   0x6460
 #define PCI_DEVICE_ID_MARVELL_MV64460   0x6480
-#define PCI_DEVICE_ID_MARVELL_CAFE_SD   0x4101
+#define PCI_DEVICE_ID_MARVELL_88ALP01_NAND      0x4100
+#define PCI_DEVICE_ID_MARVELL_88ALP01_SD        0x4101
+#define PCI_DEVICE_ID_MARVELL_88ALP01_CCIC      0x4102
 
 #define PCI_VENDOR_ID_V3                0x11b0
 #define PCI_DEVICE_ID_V3_V960           0x0001
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index fac3337547eb..9f2a3751873a 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -23,12 +23,19 @@
         __attribute__((__section__(SHARED_ALIGNED_SECTION)))            \
         PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name             \
         ____cacheline_aligned_in_smp
+
+#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)                 \
+        __attribute__((__section__(".data.percpu.page_aligned")))       \
+        PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
 #else
 #define DEFINE_PER_CPU(type, name)                                      \
         PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
 
 #define DEFINE_PER_CPU_SHARED_ALIGNED(type, name)                     \
         DEFINE_PER_CPU(type, name)
+
+#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)               \
+        DEFINE_PER_CPU(type, name)
 #endif
 
 #define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 208388835357..9007ccdfc112 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -35,7 +35,7 @@ int percpu_counter_init_irq(struct percpu_counter *fbc, s64 amount);
 void percpu_counter_destroy(struct percpu_counter *fbc);
 void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
 void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch);
-s64 __percpu_counter_sum(struct percpu_counter *fbc, int set);
+s64 __percpu_counter_sum(struct percpu_counter *fbc);
 
 static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
 {
@@ -44,19 +44,13 @@ static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
 
 static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc)
 {
-        s64 ret = __percpu_counter_sum(fbc, 0);
+        s64 ret = __percpu_counter_sum(fbc);
         return ret < 0 ? 0 : ret;
 }
 
-static inline s64 percpu_counter_sum_and_set(struct percpu_counter *fbc)
-{
-        return __percpu_counter_sum(fbc, 1);
-}
-
-
 static inline s64 percpu_counter_sum(struct percpu_counter *fbc)
 {
-        return __percpu_counter_sum(fbc, 0);
+        return __percpu_counter_sum(fbc);
 }
 
 static inline s64 percpu_counter_read(struct percpu_counter *fbc)
diff --git a/include/linux/pfn.h b/include/linux/pfn.h
index bb01f8b92b56..7646637221f3 100644
--- a/include/linux/pfn.h
+++ b/include/linux/pfn.h
@@ -1,9 +1,13 @@
 #ifndef _LINUX_PFN_H_
 #define _LINUX_PFN_H_
 
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+#endif
+
 #define PFN_ALIGN(x)    (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK)
 #define PFN_UP(x)       (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
 #define PFN_DOWN(x)     ((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x)     ((x) << PAGE_SHIFT)
+#define PFN_PHYS(x)     ((phys_addr_t)(x) << PAGE_SHIFT)
 
 #endif
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 1af82c4e17d4..d82fe825d62f 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -84,12 +84,6 @@ static inline struct pid_namespace *task_active_pid_ns(struct task_struct *tsk)
         return tsk->nsproxy->pid_ns;
 }
 
-static inline struct task_struct *task_child_reaper(struct task_struct *tsk)
-{
-        BUG_ON(tsk != current);
-        return tsk->nsproxy->pid_ns->child_reaper;
-}
-
 void pidhash_init(void);
 void pidmap_init(void);
 
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 95ac21ab3a09..4b8cc6a32479 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -37,6 +37,8 @@ extern int platform_add_devices(struct platform_device **, int);
 
 extern struct platform_device *platform_device_register_simple(const char *, int id,
                                         struct resource *, unsigned int);
+extern struct platform_device *platform_device_register_data(struct device *,
+                const char *, int, const void *, size_t);
 
 extern struct platform_device *platform_device_alloc(const char *name, int id);
 extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 4dcce54b6d76..42de4003c4ee 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -419,7 +419,7 @@ extern void __suspend_report_result(const char *function, void *fn, int ret);
 
 #define suspend_report_result(fn, ret)                                  \
         do {                                                            \
-                __suspend_report_result(__FUNCTION__, fn, ret);         \
+                __suspend_report_result(__func__, fn, ret);             \
         } while (0)
 
 #else /* !CONFIG_PM_SLEEP */
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index be764e514e35..53b70fd1d9a5 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -22,9 +22,11 @@ struct pnp_dev;
  * Resource Management
  */
 #ifdef CONFIG_PNP
-struct resource *pnp_get_resource(struct pnp_dev *, unsigned int, unsigned int);
+struct resource *pnp_get_resource(struct pnp_dev *dev, unsigned long type,
+                                unsigned int num);
 #else
-static inline struct resource *pnp_get_resource(struct pnp_dev *dev, unsigned int type, unsigned int num)
+static inline struct resource *pnp_get_resource(struct pnp_dev *dev,
+                        unsigned long type, unsigned int num)
 {
         return NULL;
 }
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index fb61850d1cfc..27d534f4470d 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -139,7 +139,6 @@ extern int proc_readdir(struct file *, void *, filldir_t);
 extern struct dentry *proc_lookup(struct inode *, struct dentry *, struct nameidata *);
 
 extern const struct file_operations proc_kcore_operations;
-extern const struct file_operations ppc_htab_operations;
 
 extern int pid_ns_prepare_proc(struct pid_namespace *ns);
 extern void pid_ns_release_proc(struct pid_namespace *ns);
diff --git a/include/linux/profile.h b/include/linux/profile.h
index 7e7087239af5..570045053ce9 100644
--- a/include/linux/profile.h
+++ b/include/linux/profile.h
@@ -35,7 +35,9 @@ enum profile_type {
 extern int prof_on __read_mostly;
 
 /* init basic kernel profiler */
-void __init profile_init(void);
+int profile_init(void);
+int profile_setup(char *str);
+int create_proc_profile(void);
 void profile_tick(int type);
 
 /*
@@ -84,9 +86,9 @@ struct pt_regs;
 
 #define prof_on 0
 
-static inline void profile_init(void)
+static inline int profile_init(void)
 {
-        return;
+        return 0;
 }
 
 static inline void profile_tick(int type)
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index ea7416c901d1..22641d5d45df 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -94,7 +94,6 @@ extern void ptrace_notify(int exit_code);
 extern void __ptrace_link(struct task_struct *child,
                           struct task_struct *new_parent);
 extern void __ptrace_unlink(struct task_struct *child);
-extern void ptrace_untrace(struct task_struct *child);
 #define PTRACE_MODE_READ   1
 #define PTRACE_MODE_ATTACH 2
 /* Returns 0 on success, -errno on denial. */
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 376a05048bc5..40401b554484 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -28,8 +28,6 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * Version: $Id: quota.h,v 2.0 1996/11/17 16:48:14 mvw Exp mvw $
  */
 
 #ifndef _LINUX_QUOTA_
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index ca6b9b5c8d52..a558a4c1d35a 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -3,9 +3,6 @@
  * macros expand to the right source-code.
  *
  * Author:  Marco van Wieringen <mvw@planets.elm.net>
- *
- * Version: $Id: quotaops.h,v 1.2 1998/01/15 16:22:26 ecd Exp $
- *
  */
 #ifndef _LINUX_QUOTAOPS_
 #define _LINUX_QUOTAOPS_
diff --git a/include/linux/raid/linear.h b/include/linux/raid/linear.h
index 7e375111d007..f38b9c586afb 100644
--- a/include/linux/raid/linear.h
+++ b/include/linux/raid/linear.h
@@ -5,8 +5,8 @@
 
 struct dev_info {
         mdk_rdev_t      *rdev;
-        sector_t        size;
-        sector_t        offset;
+        sector_t        num_sectors;
+        sector_t        start_sector;
 };
 
 typedef struct dev_info dev_info_t;
@@ -15,9 +15,11 @@ struct linear_private_data
 {
         struct linear_private_data *prev;       /* earlier version */
         dev_info_t              **hash_table;
-        sector_t                hash_spacing;
+        sector_t                spacing;
         sector_t                array_sectors;
-        int                     preshift; /* shift before dividing by hash_spacing */
+        int                     sector_shift;   /* shift before dividing
+                                                 * by spacing
+                                                 */
         dev_info_t              disks[0];
 };
 
diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h
index dc0e3fcb9f28..82bea14cae1a 100644
--- a/include/linux/raid/md.h
+++ b/include/linux/raid/md.h
@@ -19,27 +19,7 @@
 #define _MD_H
 
 #include <linux/blkdev.h>
-#include <linux/major.h>
-#include <linux/ioctl.h>
-#include <linux/types.h>
-#include <linux/bitops.h>
-#include <linux/module.h>
-#include <linux/hdreg.h>
-#include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-#include <linux/smp_lock.h>
-#include <linux/delay.h>
-#include <net/checksum.h>
-#include <linux/random.h>
-#include <linux/kernel_stat.h>
-#include <asm/io.h>
-#include <linux/completion.h>
-#include <linux/mempool.h>
-#include <linux/list.h>
-#include <linux/reboot.h>
-#include <linux/vmalloc.h>
-#include <linux/blkpg.h>
-#include <linux/bio.h>
 
 /*
  * 'md_p.h' holds the 'physical' layout of RAID devices
@@ -74,19 +54,17 @@
 
 extern int mdp_major;
 
-extern int register_md_personality (struct mdk_personality *p);
-extern int unregister_md_personality (struct mdk_personality *p);
-extern mdk_thread_t * md_register_thread (void (*run) (mddev_t *mddev),
+extern int register_md_personality(struct mdk_personality *p);
+extern int unregister_md_personality(struct mdk_personality *p);
+extern mdk_thread_t * md_register_thread(void (*run) (mddev_t *mddev),
                                 mddev_t *mddev, const char *name);
-extern void md_unregister_thread (mdk_thread_t *thread);
+extern void md_unregister_thread(mdk_thread_t *thread);
 extern void md_wakeup_thread(mdk_thread_t *thread);
 extern void md_check_recovery(mddev_t *mddev);
 extern void md_write_start(mddev_t *mddev, struct bio *bi);
 extern void md_write_end(mddev_t *mddev);
-extern void md_handle_safemode(mddev_t *mddev);
 extern void md_done_sync(mddev_t *mddev, int blocks, int ok);
-extern void md_error (mddev_t *mddev, mdk_rdev_t *rdev);
-extern void md_unplug_mddev(mddev_t *mddev);
+extern void md_error(mddev_t *mddev, mdk_rdev_t *rdev);
 
 extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev,
                            sector_t sector, int size, struct page *page);
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 1d712c7172a2..e37d80561985 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -18,8 +18,8 @@
 #include <linux/device.h>
 #include <linux/regulator/consumer.h>
 
-struct regulator_constraints;
 struct regulator_dev;
+struct regulator_init_data;
 
 /**
  * struct regulator_ops - regulator operations.
@@ -51,7 +51,7 @@ struct regulator_ops {
                                           int output_uV, int load_uA);
 
         /* the operations below are for configuration of regulator state when
-         * it's parent PMIC enters a global STANBY/HIBERNATE state */
+         * its parent PMIC enters a global STANDBY/HIBERNATE state */
 
         /* set regulator suspend voltage */
         int (*set_suspend_voltage) (struct regulator_dev *, int uV);
@@ -85,15 +85,17 @@ struct regulator_desc {
         struct module *owner;
 };
 
-
 struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
-                                          void *reg_data);
+        struct device *dev, void *driver_data);
 void regulator_unregister(struct regulator_dev *rdev);
 
 int regulator_notifier_call_chain(struct regulator_dev *rdev,
                                   unsigned long event, void *data);
 
 void *rdev_get_drvdata(struct regulator_dev *rdev);
+struct device *rdev_get_dev(struct regulator_dev *rdev);
 int rdev_get_id(struct regulator_dev *rdev);
 
+void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
+
 #endif
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 11e737dbfcf2..c6d69331a81e 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -89,15 +89,33 @@ struct regulation_constraints {
         unsigned apply_uV:1;    /* apply uV constraint iff min == max */
 };
 
-int regulator_set_supply(const char *regulator, const char *regulator_supply);
+/**
+ * struct regulator_consumer_supply - supply -> device mapping
+ *
+ * This maps a supply name to a device.
+ */
+struct regulator_consumer_supply {
+        struct device *dev;     /* consumer */
+        const char *supply;     /* consumer supply - e.g. "vcc" */
+};
 
-const char *regulator_get_supply(const char *regulator);
+/**
+ * struct regulator_init_data - regulator platform initialisation data.
+ *
+ * Initialisation constraints, our supply and consumers supplies.
+ */
+struct regulator_init_data {
+        struct device *supply_regulator_dev; /* or NULL for LINE */
 
-int regulator_set_machine_constraints(const char *regulator,
-        struct regulation_constraints *constraints);
+        struct regulation_constraints constraints;
 
-int regulator_set_device_supply(const char *regulator, struct device *dev,
-                                const char *supply);
+        int num_consumer_supplies;
+        struct regulator_consumer_supply *consumer_supplies;
+
+        /* optional regulator machine specific init */
+        int (*regulator_init)(void *driver_data);
+        void *driver_data;      /* core does not touch this */
+};
 
 int regulator_suspend_prepare(suspend_state_t state);
 
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index e9963af16cda..bc5114d35e99 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -87,7 +87,7 @@ void reiserfs_warning(struct super_block *s, const char *fmt, ...);
 if( !( cond ) )                                                                 \
   reiserfs_panic( NULL, "reiserfs[%i]: assertion " scond " failed at "  \
                   __FILE__ ":%i:%s: " format "\n",              \
-                  in_interrupt() ? -1 : task_pid_nr(current), __LINE__ , __FUNCTION__ , ##args )
+                  in_interrupt() ? -1 : task_pid_nr(current), __LINE__ , __func__ , ##args )
 
 #define RASSERT(cond, format, args...) __RASSERT(cond, #cond, format, ##args)
 
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index fed6f5e0b411..89f0564b10c8 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -39,18 +39,6 @@ struct anon_vma {
 
 #ifdef CONFIG_MMU
 
-extern struct kmem_cache *anon_vma_cachep;
-
-static inline struct anon_vma *anon_vma_alloc(void)
-{
-        return kmem_cache_alloc(anon_vma_cachep, GFP_KERNEL);
-}
-
-static inline void anon_vma_free(struct anon_vma *anon_vma)
-{
-        kmem_cache_free(anon_vma_cachep, anon_vma);
-}
-
 static inline void anon_vma_lock(struct vm_area_struct *vma)
 {
         struct anon_vma *anon_vma = vma->anon_vma;
@@ -75,6 +63,9 @@ void anon_vma_unlink(struct vm_area_struct *);
 void anon_vma_link(struct vm_area_struct *);
 void __anon_vma_link(struct vm_area_struct *);
 
+extern struct anon_vma *page_lock_anon_vma(struct page *page);
+extern void page_unlock_anon_vma(struct anon_vma *anon_vma);
+
 /*
  * rmap interfaces called when adding or removing pte of page
  */
@@ -117,6 +108,19 @@ unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
  */
 int page_mkclean(struct page *);
 
+#ifdef CONFIG_UNEVICTABLE_LRU
+/*
+ * called in munlock()/munmap() path to check for other vmas holding
+ * the page mlocked.
+ */
+int try_to_munlock(struct page *);
+#else
+static inline int try_to_munlock(struct page *page)
+{
+        return 0;       /* a.k.a. SWAP_SUCCESS */
+}
+#endif
+
 #else   /* !CONFIG_MMU */
 
 #define anon_vma_init()         do {} while (0)
@@ -140,5 +144,6 @@ static inline int page_mkclean(struct page *page)
 #define SWAP_SUCCESS    0
 #define SWAP_AGAIN      1
 #define SWAP_FAIL       2
+#define SWAP_MLOCK      3
 
 #endif  /* _LINUX_RMAP_H */
diff --git a/include/linux/rtc/m48t59.h b/include/linux/rtc/m48t59.h
index e8c7c21ceb1f..6fc961459b4a 100644
--- a/include/linux/rtc/m48t59.h
+++ b/include/linux/rtc/m48t59.h
@@ -18,40 +18,47 @@
 /*
  * M48T59 Register Offset
  */
-#define M48T59_YEAR             0x1fff
-#define M48T59_MONTH            0x1ffe
-#define M48T59_MDAY             0x1ffd  /* Day of Month */
-#define M48T59_WDAY             0x1ffc  /* Day of Week */
+#define M48T59_YEAR             0xf
+#define M48T59_MONTH            0xe
+#define M48T59_MDAY             0xd     /* Day of Month */
+#define M48T59_WDAY             0xc     /* Day of Week */
 #define M48T59_WDAY_CB                  0x20    /* Century Bit */
 #define M48T59_WDAY_CEB                 0x10    /* Century Enable Bit */
-#define M48T59_HOUR             0x1ffb
-#define M48T59_MIN              0x1ffa
-#define M48T59_SEC              0x1ff9
-#define M48T59_CNTL             0x1ff8
+#define M48T59_HOUR             0xb
+#define M48T59_MIN              0xa
+#define M48T59_SEC              0x9
+#define M48T59_CNTL             0x8
 #define M48T59_CNTL_READ                0x40
 #define M48T59_CNTL_WRITE               0x80
-#define M48T59_WATCHDOG         0x1ff7
-#define M48T59_INTR             0x1ff6
+#define M48T59_WATCHDOG         0x7
+#define M48T59_INTR             0x6
 #define M48T59_INTR_AFE                 0x80    /* Alarm Interrupt Enable */
 #define M48T59_INTR_ABE                 0x20
-#define M48T59_ALARM_DATE       0x1ff5
-#define M48T59_ALARM_HOUR       0x1ff4
-#define M48T59_ALARM_MIN        0x1ff3
-#define M48T59_ALARM_SEC        0x1ff2
-#define M48T59_UNUSED           0x1ff1
-#define M48T59_FLAGS            0x1ff0
+#define M48T59_ALARM_DATE       0x5
+#define M48T59_ALARM_HOUR       0x4
+#define M48T59_ALARM_MIN        0x3
+#define M48T59_ALARM_SEC        0x2
+#define M48T59_UNUSED           0x1
+#define M48T59_FLAGS            0x0
 #define M48T59_FLAGS_WDT                0x80    /* watchdog timer expired */
 #define M48T59_FLAGS_AF                 0x40    /* alarm */
 #define M48T59_FLAGS_BF                 0x10    /* low battery */
 
-#define M48T59_NVRAM_SIZE       0x1ff0
+#define M48T59RTC_TYPE_M48T59   0 /* to keep compatibility */
+#define M48T59RTC_TYPE_M48T02   1
+#define M48T59RTC_TYPE_M48T08   2
 
 struct m48t59_plat_data {
-        /* The method to access M48T59 registers,
-         * NOTE: The 'ofs' should be 0x00~0x1fff
-         */
+        /* The method to access M48T59 registers */
         void (*write_byte)(struct device *dev, u32 ofs, u8 val);
         unsigned char (*read_byte)(struct device *dev, u32 ofs);
+
+        int type; /* RTC model */
+
+        /* ioaddr mapped externally */
+        void __iomem *ioaddr;
+        /* offset to RTC registers, automatically set according to the type */
+        unsigned int offset;
 };
 
 #endif /* _LINUX_RTC_M48T59_H_ */
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 382bb7951166..f19b00b7d530 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -54,7 +54,7 @@ struct hrtimer_sleeper;
 #ifdef CONFIG_DEBUG_RT_MUTEXES
 # define __DEBUG_RT_MUTEX_INITIALIZER(mutexname) \
         , .name = #mutexname, .file = __FILE__, .line = __LINE__
-# define rt_mutex_init(mutex)                   __rt_mutex_init(mutex, __FUNCTION__)
+# define rt_mutex_init(mutex)                   __rt_mutex_init(mutex, __func__)
  extern void rt_mutex_debug_task_free(struct task_struct *tsk);
 #else
 # define __DEBUG_RT_MUTEX_INITIALIZER(mutexname)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5d0819ee442a..f52dbd3587a7 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -352,7 +352,7 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
 extern void arch_unmap_area(struct mm_struct *, unsigned long);
 extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
 
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#if USE_SPLIT_PTLOCKS
 /*
  * The mm counters are not protected by its page_table_lock,
  * so must be incremented atomically.
@@ -363,7 +363,7 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
 #define inc_mm_counter(mm, member) atomic_long_inc(&(mm)->_##member)
 #define dec_mm_counter(mm, member) atomic_long_dec(&(mm)->_##member)
 
-#else  /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#else  /* !USE_SPLIT_PTLOCKS */
 /*
  * The mm counters are protected by its page_table_lock,
  * so can be incremented directly.
@@ -374,7 +374,7 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
 #define inc_mm_counter(mm, member) (mm)->_##member++
 #define dec_mm_counter(mm, member) (mm)->_##member--
 
-#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#endif /* !USE_SPLIT_PTLOCKS */
 
 #define get_mm_rss(mm)                                  \
         (get_mm_counter(mm, file_rss) + get_mm_counter(mm, anon_rss))
@@ -403,12 +403,21 @@ extern int get_dumpable(struct mm_struct *mm);
 #define MMF_DUMP_MAPPED_PRIVATE 4
 #define MMF_DUMP_MAPPED_SHARED  5
 #define MMF_DUMP_ELF_HEADERS    6
+#define MMF_DUMP_HUGETLB_PRIVATE 7
+#define MMF_DUMP_HUGETLB_SHARED  8
 #define MMF_DUMP_FILTER_SHIFT   MMF_DUMPABLE_BITS
-#define MMF_DUMP_FILTER_BITS    5
+#define MMF_DUMP_FILTER_BITS    7
 #define MMF_DUMP_FILTER_MASK \
         (((1 << MMF_DUMP_FILTER_BITS) - 1) << MMF_DUMP_FILTER_SHIFT)
 #define MMF_DUMP_FILTER_DEFAULT \
-        ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED))
+        ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED) |\
+         (1 << MMF_DUMP_HUGETLB_PRIVATE) | MMF_DUMP_MASK_DEFAULT_ELF)
+
+#ifdef CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS
+# define MMF_DUMP_MASK_DEFAULT_ELF      (1 << MMF_DUMP_ELF_HEADERS)
+#else
+# define MMF_DUMP_MASK_DEFAULT_ELF      0
+#endif
 
 struct sighand_struct {
         atomic_t                count;
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index a1783b229ef4..dc50bcc282a8 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -60,6 +60,19 @@ static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)
         return seq_bitmap(m, mask->bits, MAX_NUMNODES);
 }
 
+int seq_bitmap_list(struct seq_file *m, unsigned long *bits,
+                unsigned int nr_bits);
+
+static inline int seq_cpumask_list(struct seq_file *m, cpumask_t *mask)
+{
+        return seq_bitmap_list(m, mask->bits, NR_CPUS);
+}
+
+static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask)
+{
+        return seq_bitmap_list(m, mask->bits, MAX_NUMNODES);
+}
+
 int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
 int single_release(struct inode *, struct file *);
 void *__seq_open_private(struct file *, const struct seq_operations *, int);
diff --git a/include/linux/serial.h b/include/linux/serial.h
index deb714314fb1..1ea8d9265bf6 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -173,6 +173,22 @@ struct serial_icounter_struct {
         int reserved[9];
 };
 
+/*
+ * Serial interface for controlling RS485 settings on chips with suitable
+ * support. Set with TIOCSRS485 and get with TIOCGRS485 if supported by your
+ * platform. The set function returns the new state, with any unsupported bits
+ * reverted appropriately.
+ */
+
+struct serial_rs485 {
+        __u32   flags;                  /* RS485 feature flags */
+#define SER_RS485_ENABLED               (1 << 0)
+#define SER_RS485_RTS_ON_SEND           (1 << 1)
+#define SER_RS485_RTS_AFTER_SEND        (1 << 2)
+        __u32   delay_rts_before_send;  /* Milliseconds */
+        __u32   padding[6];             /* Memory is cheap, new structs
+                                           are a royal PITA .. */
+};
 
 #ifdef __KERNEL__
 #include <linux/compiler.h>
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 3b2f6c04855e..e27f216361fc 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -241,7 +241,7 @@ typedef unsigned int __bitwise__ upf_t;
 
 struct uart_port {
         spinlock_t              lock;                   /* port lock */
-        unsigned int            iobase;                 /* in/out[bwl] */
+        unsigned long           iobase;                 /* in/out[bwl] */
         unsigned char __iomem   *membase;               /* read/write[bwl] */
         unsigned int            irq;                    /* irq number */
         unsigned int            uartclk;                /* base uart clock */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 66484d4a8459..2e4d58b26c06 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -7,6 +7,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/types.h>
 #include <linux/list.h>
 #include <linux/cpumask.h>
 
@@ -16,7 +17,8 @@ struct call_single_data {
         struct list_head list;
         void (*func) (void *info);
         void *info;
-        unsigned int flags;
+        u16 flags;
+        u16 priv;
 };
 
 #ifdef CONFIG_SMP
diff --git a/include/linux/spi/orion_spi.h b/include/linux/spi/orion_spi.h
index b4d9fa6f797c..decf6d8c77b7 100644
--- a/include/linux/spi/orion_spi.h
+++ b/include/linux/spi/orion_spi.h
@@ -11,6 +11,7 @@
 
 struct orion_spi_info {
         u32     tclk;           /* no <linux/clk.h> support yet */
+        u32     enable_clock_fix;
 };
 
 
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index e5bfe01ee305..6f0ee1b84a4f 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -104,6 +104,7 @@ struct rpc_create_args {
         const struct rpc_timeout *timeout;
         char                    *servername;
         struct rpc_program      *program;
+        u32                     prognumber;     /* overrides program->number */
         u32                     version;
         rpc_authflavor_t        authflavor;
         unsigned long           flags;
@@ -124,10 +125,10 @@ struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
 void            rpc_shutdown_client(struct rpc_clnt *);
 void            rpc_release_client(struct rpc_clnt *);
 
-int             rpcb_register(u32, u32, int, unsigned short, int *);
+int             rpcb_register(u32, u32, int, unsigned short);
 int             rpcb_v4_register(const u32 program, const u32 version,
                                  const struct sockaddr *address,
-                                 const char *netid, int *result);
+                                 const char *netid);
 int             rpcb_getport_sync(struct sockaddr_in *, u32, u32, int);
 void            rpcb_getport_async(struct rpc_task *);
 
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index dc69068d94c7..3afe7fb403b2 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -66,6 +66,7 @@ struct svc_serv {
         struct list_head        sv_tempsocks;   /* all temporary sockets */
         int                     sv_tmpcnt;      /* count of temporary sockets */
         struct timer_list       sv_temptimer;   /* timer for aging temporary sockets */
+        sa_family_t             sv_family;      /* listener's address family */
 
         char *                  sv_name;        /* service name */
 
@@ -265,17 +266,17 @@ struct svc_rqst {
 /*
  * Rigorous type checking on sockaddr type conversions
  */
-static inline struct sockaddr_in *svc_addr_in(struct svc_rqst *rqst)
+static inline struct sockaddr_in *svc_addr_in(const struct svc_rqst *rqst)
 {
         return (struct sockaddr_in *) &rqst->rq_addr;
 }
 
-static inline struct sockaddr_in6 *svc_addr_in6(struct svc_rqst *rqst)
+static inline struct sockaddr_in6 *svc_addr_in6(const struct svc_rqst *rqst)
 {
         return (struct sockaddr_in6 *) &rqst->rq_addr;
 }
 
-static inline struct sockaddr *svc_addr(struct svc_rqst *rqst)
+static inline struct sockaddr *svc_addr(const struct svc_rqst *rqst)
 {
         return (struct sockaddr *) &rqst->rq_addr;
 }
@@ -381,18 +382,20 @@ struct svc_procedure {
 /*
  * Function prototypes.
  */
-struct svc_serv *  svc_create(struct svc_program *, unsigned int,
-                              void (*shutdown)(struct svc_serv*));
+struct svc_serv *svc_create(struct svc_program *, unsigned int, sa_family_t,
+                            void (*shutdown)(struct svc_serv *));
 struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
                                         struct svc_pool *pool);
 void               svc_exit_thread(struct svc_rqst *);
 struct svc_serv *  svc_create_pooled(struct svc_program *, unsigned int,
-                        void (*shutdown)(struct svc_serv*), svc_thread_fn,
-                        struct module *);
+                        sa_family_t, void (*shutdown)(struct svc_serv *),
+                        svc_thread_fn, struct module *);
 int                svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
 void               svc_destroy(struct svc_serv *);
 int                svc_process(struct svc_rqst *);
-int                svc_register(struct svc_serv *, int, unsigned short);
+int                svc_register(const struct svc_serv *, const unsigned short,
+                                const unsigned short);
+
 void               svc_wake_up(struct svc_serv *);
 void               svc_reserve(struct svc_rqst *rqstp, int space);
 struct svc_pool *  svc_pool_for_cpu(struct svc_serv *serv, int cpu);
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index dc05b54bd3a3..c14fe86dac59 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -72,6 +72,7 @@ extern atomic_t rdma_stat_sq_prod;
  */
 struct svc_rdma_op_ctxt {
         struct svc_rdma_op_ctxt *read_hdr;
+        struct svc_rdma_fastreg_mr *frmr;
         int hdr_count;
         struct xdr_buf arg;
         struct list_head dto_q;
@@ -103,16 +104,30 @@ struct svc_rdma_chunk_sge {
         int start;              /* sge no for this chunk */
         int count;              /* sge count for this chunk */
 };
+struct svc_rdma_fastreg_mr {
+        struct ib_mr *mr;
+        void *kva;
+        struct ib_fast_reg_page_list *page_list;
+        int page_list_len;
+        unsigned long access_flags;
+        unsigned long map_len;
+        enum dma_data_direction direction;
+        struct list_head frmr_list;
+};
 struct svc_rdma_req_map {
+        struct svc_rdma_fastreg_mr *frmr;
         unsigned long count;
         union {
                 struct kvec sge[RPCSVC_MAXPAGES];
                 struct svc_rdma_chunk_sge ch[RPCSVC_MAXPAGES];
         };
 };
-
+#define RDMACTXT_F_FAST_UNREG   1
 #define RDMACTXT_F_LAST_CTXT    2
 
+#define SVCRDMA_DEVCAP_FAST_REG         1       /* fast mr registration */
+#define SVCRDMA_DEVCAP_READ_W_INV       2       /* read w/ invalidate */
+
 struct svcxprt_rdma {
         struct svc_xprt      sc_xprt;           /* SVC transport structure */
         struct rdma_cm_id    *sc_cm_id;         /* RDMA connection id */
@@ -136,6 +151,11 @@ struct svcxprt_rdma {
         struct ib_cq         *sc_rq_cq;
         struct ib_cq         *sc_sq_cq;
         struct ib_mr         *sc_phys_mr;       /* MR for server memory */
+        u32                  sc_dev_caps;       /* distilled device caps */
+        u32                  sc_dma_lkey;       /* local dma key */
+        unsigned int         sc_frmr_pg_list_len;
+        struct list_head     sc_frmr_q;
+        spinlock_t           sc_frmr_q_lock;
 
         spinlock_t           sc_lock;           /* transport lock */
 
@@ -192,8 +212,13 @@ extern int svc_rdma_post_recv(struct svcxprt_rdma *);
 extern int svc_rdma_create_listen(struct svc_serv *, int, struct sockaddr *);
 extern struct svc_rdma_op_ctxt *svc_rdma_get_context(struct svcxprt_rdma *);
 extern void svc_rdma_put_context(struct svc_rdma_op_ctxt *, int);
+extern void svc_rdma_unmap_dma(struct svc_rdma_op_ctxt *ctxt);
 extern struct svc_rdma_req_map *svc_rdma_get_req_map(void);
 extern void svc_rdma_put_req_map(struct svc_rdma_req_map *);
+extern int svc_rdma_fastreg(struct svcxprt_rdma *, struct svc_rdma_fastreg_mr *);
+extern struct svc_rdma_fastreg_mr *svc_rdma_get_frmr(struct svcxprt_rdma *);
+extern void svc_rdma_put_frmr(struct svcxprt_rdma *,
+                              struct svc_rdma_fastreg_mr *);
 extern void svc_sq_reap(struct svcxprt_rdma *);
 extern void svc_rq_reap(struct svcxprt_rdma *);
 extern struct svc_xprt_class svc_rdma_class;
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 8cff696dedf5..483e10380aae 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -39,10 +39,7 @@ int		svc_send(struct svc_rqst *);
 void            svc_drop(struct svc_rqst *);
 void            svc_sock_update_bufs(struct svc_serv *serv);
 int             svc_sock_names(char *buf, struct svc_serv *serv, char *toclose);
-int             svc_addsock(struct svc_serv *serv,
-                            int fd,
-                            char *name_return,
-                            int *proto);
+int             svc_addsock(struct svc_serv *serv, int fd, char *name_return);
 void            svc_init_xprt_sock(void);
 void            svc_cleanup_xprt_sock(void);
 
diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h
index 4de56b1d372b..54a379c9e8eb 100644
--- a/include/linux/sunrpc/xprtrdma.h
+++ b/include/linux/sunrpc/xprtrdma.h
@@ -66,9 +66,6 @@
 
 #define RPCRDMA_INLINE_PAD_THRESH  (512)/* payload threshold to pad (bytes) */
 
-#define RDMA_RESOLVE_TIMEOUT    (5*HZ)  /* TBD 5 seconds */
-#define RDMA_CONNECT_RETRY_MAX  (2)     /* retries if no listener backlog */
-
 /* memory registration strategies */
 #define RPCRDMA_PERSISTENT_REGISTRATION (1)
 
@@ -78,6 +75,7 @@ enum rpcrdma_memreg {
         RPCRDMA_MEMWINDOWS,
         RPCRDMA_MEMWINDOWS_ASYNC,
         RPCRDMA_MTHCAFMR,
+        RPCRDMA_FRMR,
         RPCRDMA_ALLPHYSICAL,
         RPCRDMA_LAST
 };
diff --git a/include/linux/swab.h b/include/linux/swab.h
index 270d5c208a89..bbed279f3b32 100644
--- a/include/linux/swab.h
+++ b/include/linux/swab.h
@@ -47,8 +47,6 @@ static inline __attribute_const__ __u16 ___swab16(__u16 val)
 {
 #ifdef __arch_swab16
         return __arch_swab16(val);
-#elif defined(__arch_swab16p)
-        return __arch_swab16p(&val);
 #else
         return __const_swab16(val);
 #endif
@@ -58,8 +56,6 @@ static inline __attribute_const__ __u32 ___swab32(__u32 val)
 {
 #ifdef __arch_swab32
         return __arch_swab32(val);
-#elif defined(__arch_swab32p)
-        return __arch_swab32p(&val);
 #else
         return __const_swab32(val);
 #endif
@@ -69,8 +65,6 @@ static inline __attribute_const__ __u64 ___swab64(__u64 val)
 {
 #ifdef __arch_swab64
         return __arch_swab64(val);
-#elif defined(__arch_swab64p)
-        return __arch_swab64p(&val);
 #elif defined(__SWAB_64_THRU_32__)
         __u32 h = val >> 32;
         __u32 l = val & ((1ULL << 32) - 1);
@@ -84,8 +78,6 @@ static inline __attribute_const__ __u32 ___swahw32(__u32 val)
 {
 #ifdef __arch_swahw32
         return __arch_swahw32(val);
-#elif defined(__arch_swahw32p)
-        return __arch_swahw32p(&val);
 #else
         return __const_swahw32(val);
 #endif
@@ -95,8 +87,6 @@ static inline __attribute_const__ __u32 ___swahb32(__u32 val)
 {
 #ifdef __arch_swahb32
         return __arch_swahb32(val);
-#elif defined(__arch_swahb32p)
-        return __arch_swahb32p(&val);
 #else
         return __const_swahb32(val);
 #endif
diff --git a/include/linux/swap.h b/include/linux/swap.h
index de40f169a4e4..a3af95b2cb6d 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -7,6 +7,7 @@
 #include <linux/list.h>
 #include <linux/memcontrol.h>
 #include <linux/sched.h>
+#include <linux/node.h>
 
 #include <asm/atomic.h>
 #include <asm/page.h>
@@ -171,8 +172,10 @@ extern unsigned int nr_free_pagecache_pages(void);
 
 
 /* linux/mm/swap.c */
-extern void lru_cache_add(struct page *);
-extern void lru_cache_add_active(struct page *);
+extern void __lru_cache_add(struct page *, enum lru_list lru);
+extern void lru_cache_add_lru(struct page *, enum lru_list lru);
+extern void lru_cache_add_active_or_unevictable(struct page *,
+                                        struct vm_area_struct *);
 extern void activate_page(struct page *);
 extern void mark_page_accessed(struct page *);
 extern void lru_add_drain(void);
@@ -180,12 +183,38 @@ extern int lru_add_drain_all(void);
 extern void rotate_reclaimable_page(struct page *page);
 extern void swap_setup(void);
 
+extern void add_page_to_unevictable_list(struct page *page);
+
+/**
+ * lru_cache_add: add a page to the page lists
+ * @page: the page to add
+ */
+static inline void lru_cache_add_anon(struct page *page)
+{
+        __lru_cache_add(page, LRU_INACTIVE_ANON);
+}
+
+static inline void lru_cache_add_active_anon(struct page *page)
+{
+        __lru_cache_add(page, LRU_ACTIVE_ANON);
+}
+
+static inline void lru_cache_add_file(struct page *page)
+{
+        __lru_cache_add(page, LRU_INACTIVE_FILE);
+}
+
+static inline void lru_cache_add_active_file(struct page *page)
+{
+        __lru_cache_add(page, LRU_ACTIVE_FILE);
+}
+
 /* linux/mm/vmscan.c */
 extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
                                         gfp_t gfp_mask);
 extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
                                                         gfp_t gfp_mask);
-extern int __isolate_lru_page(struct page *page, int mode);
+extern int __isolate_lru_page(struct page *page, int mode, int file);
 extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
 extern int remove_mapping(struct address_space *mapping, struct page *page);
@@ -204,6 +233,34 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 }
 #endif
 
+#ifdef CONFIG_UNEVICTABLE_LRU
+extern int page_evictable(struct page *page, struct vm_area_struct *vma);
+extern void scan_mapping_unevictable_pages(struct address_space *);
+
+extern unsigned long scan_unevictable_pages;
+extern int scan_unevictable_handler(struct ctl_table *, int, struct file *,
+                                        void __user *, size_t *, loff_t *);
+extern int scan_unevictable_register_node(struct node *node);
+extern void scan_unevictable_unregister_node(struct node *node);
+#else
+static inline int page_evictable(struct page *page,
+                                                struct vm_area_struct *vma)
+{
+        return 1;
+}
+
+static inline void scan_mapping_unevictable_pages(struct address_space *mapping)
+{
+}
+
+static inline int scan_unevictable_register_node(struct node *node)
+{
+        return 0;
+}
+
+static inline void scan_unevictable_unregister_node(struct node *node) { }
+#endif
+
 extern int kswapd_run(int nid);
 
 #ifdef CONFIG_MMU
@@ -251,6 +308,7 @@ extern sector_t swapdev_block(int, pgoff_t);
 extern struct swap_info_struct *get_swap_info_struct(unsigned);
 extern int can_share_swap_page(struct page *);
 extern int remove_exclusive_swap_page(struct page *);
+extern int remove_exclusive_swap_page_ref(struct page *);
 struct backing_dev_info;
 
 /* linux/mm/thrash.c */
@@ -339,6 +397,11 @@ static inline int remove_exclusive_swap_page(struct page *p)
         return 0;
 }
 
+static inline int remove_exclusive_swap_page_ref(struct page *page)
+{
+        return 0;
+}
+
 static inline swp_entry_t get_swap_page(void)
 {
         swp_entry_t entry;
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
new file mode 100644
index 000000000000..b18ec5533e8c
--- /dev/null
+++ b/include/linux/swiotlb.h
@@ -0,0 +1,83 @@
+#ifndef __LINUX_SWIOTLB_H
+#define __LINUX_SWIOTLB_H
+
+#include <linux/types.h>
+
+struct device;
+struct dma_attrs;
+struct scatterlist;
+
+extern void
+swiotlb_init(void);
+
+extern void
+*swiotlb_alloc_coherent(struct device *hwdev, size_t size,
+                        dma_addr_t *dma_handle, gfp_t flags);
+
+extern void
+swiotlb_free_coherent(struct device *hwdev, size_t size,
+                      void *vaddr, dma_addr_t dma_handle);
+
+extern dma_addr_t
+swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, int dir);
+
+extern void
+swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
+                     size_t size, int dir);
+
+extern dma_addr_t
+swiotlb_map_single_attrs(struct device *hwdev, void *ptr, size_t size,
+                         int dir, struct dma_attrs *attrs);
+
+extern void
+swiotlb_unmap_single_attrs(struct device *hwdev, dma_addr_t dev_addr,
+                           size_t size, int dir, struct dma_attrs *attrs);
+
+extern int
+swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents,
+               int direction);
+
+extern void
+swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents,
+                 int direction);
+
+extern int
+swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems,
+                     int dir, struct dma_attrs *attrs);
+
+extern void
+swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
+                       int nelems, int dir, struct dma_attrs *attrs);
+
+extern void
+swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
+                            size_t size, int dir);
+
+extern void
+swiotlb_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg,
+                        int nelems, int dir);
+
+extern void
+swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr,
+                               size_t size, int dir);
+
+extern void
+swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
+                           int nelems, int dir);
+
+extern void
+swiotlb_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
+                                  unsigned long offset, size_t size, int dir);
+
+extern void
+swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr,
+                                     unsigned long offset, size_t size,
+                                     int dir);
+
+extern int
+swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
+
+extern int
+swiotlb_dma_supported(struct device *hwdev, u64 mask);
+
+#endif /* __LINUX_SWIOTLB_H */
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index d0437f36921f..39d471d1163b 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -972,7 +972,7 @@ extern int sysctl_perm(struct ctl_table_root *root,
 
 typedef struct ctl_table ctl_table;
 
-typedef int ctl_handler (struct ctl_table *table, int __user *name, int nlen,
+typedef int ctl_handler (struct ctl_table *table,
                          void __user *oldval, size_t __user *oldlenp,
                          void __user *newval, size_t newlen);
 
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 37fa24152bd8..9d68fed50f11 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -21,8 +21,9 @@ struct kobject;
 struct module;
 
 /* FIXME
- * The *owner field is no longer used, but leave around
- * until the tree gets cleaned up fully.
+ * The *owner field is no longer used.
+ * x86 tree has been cleaned up. The owner
+ * attribute is still left for other arches.
  */
 struct attribute {
         const char              *name;
@@ -78,6 +79,8 @@ struct sysfs_ops {
         ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
 };
 
+struct sysfs_dirent;
+
 #ifdef CONFIG_SYSFS
 
 int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *),
@@ -117,9 +120,14 @@ int sysfs_add_file_to_group(struct kobject *kobj,
 void sysfs_remove_file_from_group(struct kobject *kobj,
                         const struct attribute *attr, const char *group);
 
-void sysfs_notify(struct kobject *kobj, char *dir, char *attr);
-
-extern int __must_check sysfs_init(void);
+void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
+void sysfs_notify_dirent(struct sysfs_dirent *sd);
+struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+                                      const unsigned char *name);
+struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd);
+void sysfs_put(struct sysfs_dirent *sd);
+void sysfs_printk_last_file(void);
+int __must_check sysfs_init(void);
 
 #else /* CONFIG_SYSFS */
 
@@ -222,7 +230,24 @@ static inline void sysfs_remove_file_from_group(struct kobject *kobj,
 {
 }
 
-static inline void sysfs_notify(struct kobject *kobj, char *dir, char *attr)
+static inline void sysfs_notify(struct kobject *kobj, const char *dir,
+                                const char *attr)
+{
+}
+static inline void sysfs_notify_dirent(struct sysfs_dirent *sd)
+{
+}
+static inline
+struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+                                      const unsigned char *name)
+{
+        return NULL;
+}
+static inline struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd)
+{
+        return NULL;
+}
+static inline void sysfs_put(struct sysfs_dirent *sd)
 {
 }
 
@@ -231,6 +256,10 @@ static inline int __must_check sysfs_init(void)
         return 0;
 }
 
+static inline void sysfs_printk_last_file(void)
+{
+}
+
 #endif /* CONFIG_SYSFS */
 
 #endif /* _SYSFS_H_ */
diff --git a/include/linux/task_io_accounting.h b/include/linux/task_io_accounting.h
index 5e88afc9a2fb..bdf855c2856f 100644
--- a/include/linux/task_io_accounting.h
+++ b/include/linux/task_io_accounting.h
@@ -5,7 +5,7 @@
  * Don't include this header file directly - it is designed to be dragged in via
  * sched.h.
  *
- * Blame akpm@osdl.org for all this.
+ * Blame Andrew Morton for all this.
  */
 
 struct task_io_accounting {
diff --git a/include/linux/telephony.h b/include/linux/telephony.h
index 0d0cf2a1e7bc..5b2b6261f193 100644
--- a/include/linux/telephony.h
+++ b/include/linux/telephony.h
@@ -28,10 +28,6 @@
  * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION
  * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  *
- * Version:       $Revision: 4.2 $
- *
- * $Id: telephony.h,v 4.2 2001/08/06 07:09:43 craigs Exp $
- *
  *****************************************************************************/
 
 #ifndef TELEPHONY_H
diff --git a/include/linux/termios.h b/include/linux/termios.h
index 478662889f48..2acd0c1f8a2a 100644
--- a/include/linux/termios.h
+++ b/include/linux/termios.h
@@ -4,4 +4,19 @@
 #include <linux/types.h>
 #include <asm/termios.h>
 
+#define NFF     5
+
+struct termiox
+{
+        __u16   x_hflag;
+        __u16   x_cflag;
+        __u16   x_rflag[NFF];
+        __u16   x_sflag;
+};
+
+#define RTSXOFF         0x0001          /* RTS flow control on input */
+#define CTSXON          0x0002          /* CTS flow control on output */
+#define DTRXOFF         0x0004          /* DTR flow control on input */
+#define DSRXON          0x0008          /* DCD flow control on output */
+
 #endif
diff --git a/include/linux/time.h b/include/linux/time.h
index e15206a7e82e..51e883df0fa5 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -29,6 +29,8 @@ struct timezone {
 
 #ifdef __KERNEL__
 
+extern struct timezone sys_tz;
+
 /* Parameters used to convert the timespec values: */
 #define MSEC_PER_SEC    1000L
 #define USEC_PER_MSEC   1000L
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 0cbec74ec086..3b8121d4e36f 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
  */
 #define NR_UNIX98_PTY_DEFAULT   4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX       (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS               18
+#define NR_LDISCS               19
 
 /* line disciplines */
 #define N_TTY           0
@@ -45,6 +45,7 @@
 #define N_HCI           15      /* Bluetooth HCI UART */
 #define N_GIGASET_M101  16      /* Siemens Gigaset M101 serial DECT adapter */
 #define N_SLCAN         17      /* Serial / USB serial CAN Adaptors */
+#define N_PPS           18      /* Pulse per Second */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
@@ -181,6 +182,7 @@ struct signal_struct;
 
 struct tty_port {
         struct tty_struct       *tty;           /* Back pointer */
+        spinlock_t              lock;           /* Lock protecting tty field */
         int                     blocked_open;   /* Waiting to open */
         int                     count;          /* Usage count */
         wait_queue_head_t       open_wait;      /* Open waiters */
@@ -208,6 +210,7 @@ struct tty_operations;
 
 struct tty_struct {
         int     magic;
+        struct kref kref;
         struct tty_driver *driver;
         const struct tty_operations *ops;
         int index;
@@ -217,6 +220,7 @@ struct tty_struct {
         spinlock_t ctrl_lock;
         /* Termios values are protected by the termios mutex */
         struct ktermios *termios, *termios_locked;
+        struct termiox *termiox;        /* May be NULL for unsupported */
         char name[64];
         struct pid *pgrp;               /* Protected by ctrl lock */
         struct pid *session;
@@ -310,6 +314,25 @@ extern int kmsg_redirect;
 extern void console_init(void);
 extern int vcs_init(void);
 
+extern struct class *tty_class;
+
+/**
+ *      tty_kref_get            -       get a tty reference
+ *      @tty: tty device
+ *
+ *      Return a new reference to a tty object. The caller must hold
+ *      sufficient locks/counts to ensure that their existing reference cannot
+ *      go away
+ */
+
+extern inline struct tty_struct *tty_kref_get(struct tty_struct *tty)
+{
+        if (tty)
+                kref_get(&tty->kref);
+        return tty;
+}
+extern void tty_kref_put(struct tty_struct *tty);
+
 extern int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,
                               const char *routine);
 extern char *tty_name(struct tty_struct *tty, char *buf);
@@ -333,13 +356,15 @@ extern void tty_throttle(struct tty_struct *tty);
 extern void tty_unthrottle(struct tty_struct *tty);
 extern int tty_do_resize(struct tty_struct *tty, struct tty_struct *real_tty,
                                                 struct winsize *ws);
-
+extern void tty_shutdown(struct tty_struct *tty);
+extern void tty_free_termios(struct tty_struct *tty);
 extern int is_current_pgrp_orphaned(void);
 extern struct pid *tty_get_pgrp(struct tty_struct *tty);
 extern int is_ignored(int sig);
 extern int tty_signal(int sig, struct tty_struct *tty);
 extern void tty_hangup(struct tty_struct *tty);
 extern void tty_vhangup(struct tty_struct *tty);
+extern void tty_vhangup_self(void);
 extern void tty_unhangup(struct file *filp);
 extern int tty_hung_up_p(struct file *filp);
 extern void do_SAK(struct tty_struct *tty);
@@ -347,6 +372,9 @@ extern void __do_SAK(struct tty_struct *tty);
 extern void disassociate_ctty(int priv);
 extern void no_tty(void);
 extern void tty_flip_buffer_push(struct tty_struct *tty);
+extern void tty_buffer_free_all(struct tty_struct *tty);
+extern void tty_buffer_flush(struct tty_struct *tty);
+extern void tty_buffer_init(struct tty_struct *tty);
 extern speed_t tty_get_baud_rate(struct tty_struct *tty);
 extern speed_t tty_termios_baud_rate(struct ktermios *termios);
 extern speed_t tty_termios_input_baud_rate(struct ktermios *termios);
@@ -372,6 +400,15 @@ extern int tty_perform_flush(struct tty_struct *tty, unsigned long arg);
 extern dev_t tty_devnum(struct tty_struct *tty);
 extern void proc_clear_tty(struct task_struct *p);
 extern struct tty_struct *get_current_tty(void);
+extern void tty_default_fops(struct file_operations *fops);
+extern struct tty_struct *alloc_tty_struct(void);
+extern void free_tty_struct(struct tty_struct *tty);
+extern void initialize_tty_struct(struct tty_struct *tty,
+                struct tty_driver *driver, int idx);
+extern struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx,
+                                                                int first_ok);
+extern void tty_release_dev(struct file *filp);
+extern int tty_init_termios(struct tty_struct *tty);
 
 extern struct mutex tty_mutex;
 
@@ -382,6 +419,8 @@ extern int tty_write_lock(struct tty_struct *tty, int ndelay);
 extern void tty_port_init(struct tty_port *port);
 extern int tty_port_alloc_xmit_buf(struct tty_port *port);
 extern void tty_port_free_xmit_buf(struct tty_port *port);
+extern struct tty_struct *tty_port_tty_get(struct tty_port *port);
+extern void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty);
 
 extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc);
 extern int tty_unregister_ldisc(int disc);
@@ -427,7 +466,7 @@ static inline void tty_audit_push_task(struct task_struct *tsk,
 #endif
 
 /* tty_ioctl.c */
-extern int n_tty_ioctl(struct tty_struct *tty, struct file *file,
+extern int n_tty_ioctl_helper(struct tty_struct *tty, struct file *file,
                        unsigned int cmd, unsigned long arg);
 
 /* serial.c */
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 16d27944c321..78416b901589 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -7,6 +7,28 @@
  * defined; unless noted otherwise, they are optional, and can be
  * filled in with a null pointer.
  *
+ * struct tty_struct * (*lookup)(struct tty_driver *self, int idx)
+ *
+ *      Return the tty device corresponding to idx, NULL if there is not
+ *      one currently in use and an ERR_PTR value on error. Called under
+ *      tty_mutex (for now!)
+ *
+ *      Optional method. Default behaviour is to use the ttys array
+ *
+ * int (*install)(struct tty_driver *self, struct tty_struct *tty)
+ *
+ *      Install a new tty into the tty driver internal tables. Used in
+ *      conjunction with lookup and remove methods.
+ *
+ *      Optional method. Default behaviour is to use the ttys array
+ *
+ * void (*remove)(struct tty_driver *self, struct tty_struct *tty)
+ *
+ *      Remove a closed tty from the tty driver internal tables. Used in
+ *      conjunction with lookup and remove methods.
+ *
+ *      Optional method. Default behaviour is to use the ttys array
+ *
  * int  (*open)(struct tty_struct * tty, struct file * filp);
  *
  *      This routine is called when a particular tty device is opened.
@@ -21,6 +43,11 @@
  *
  *      Required method.
  *
+ * void (*shutdown)(struct tty_struct * tty);
+ *
+ *      This routine is called when a particular tty device is closed for
+ *      the last time freeing up the resources.
+ *
  * int (*write)(struct tty_struct * tty,
  *               const unsigned char *buf, int count);
  *
@@ -180,6 +207,14 @@
  *      not force errors here if they are not resizable objects (eg a serial
  *      line). See tty_do_resize() if you need to wrap the standard method
  *      in your own logic - the usual case.
+ *
+ * void (*set_termiox)(struct tty_struct *tty, struct termiox *new);
+ *
+ *      Called when the device receives a termiox based ioctl. Passes down
+ *      the requested data from user space. This method will not be invoked
+ *      unless the tty also has a valid tty->termiox pointer.
+ *
+ *      Optional: Called under the termios lock
  */
 
 #include <linux/fs.h>
@@ -190,8 +225,13 @@ struct tty_struct;
 struct tty_driver;
 
 struct tty_operations {
+        struct tty_struct * (*lookup)(struct tty_driver *driver,
+                        struct inode *inode, int idx);
+        int  (*install)(struct tty_driver *driver, struct tty_struct *tty);
+        void (*remove)(struct tty_driver *driver, struct tty_struct *tty);
         int  (*open)(struct tty_struct * tty, struct file * filp);
         void (*close)(struct tty_struct * tty, struct file * filp);
+        void (*shutdown)(struct tty_struct *tty);
         int  (*write)(struct tty_struct * tty,
                       const unsigned char *buf, int count);
         int  (*put_char)(struct tty_struct *tty, unsigned char ch);
@@ -220,6 +260,7 @@ struct tty_operations {
                         unsigned int set, unsigned int clear);
         int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty,
                                 struct winsize *ws);
+        int (*set_termiox)(struct tty_struct *tty, struct termiox *tnew);
 #ifdef CONFIG_CONSOLE_POLL
         int (*poll_init)(struct tty_driver *driver, int line, char *options);
         int (*poll_get_char)(struct tty_driver *driver, int line);
@@ -229,6 +270,7 @@ struct tty_operations {
 
 struct tty_driver {
         int     magic;          /* magic number for this structure */
+        struct kref kref;       /* Reference management */
         struct cdev cdev;
         struct module   *owner;
         const char      *driver_name;
@@ -242,7 +284,6 @@ struct tty_driver {
         short   subtype;        /* subtype of tty driver */
         struct ktermios init_termios; /* Initial termios */
         int     flags;          /* tty driver flags */
-        int     refcount;       /* for loadable tty drivers */
         struct proc_dir_entry *proc_entry; /* /proc fs entry */
         struct tty_driver *other; /* only used for the PTY driver */
 
@@ -264,12 +305,19 @@ struct tty_driver {
 
 extern struct list_head tty_drivers;
 
-struct tty_driver *alloc_tty_driver(int lines);
-void put_tty_driver(struct tty_driver *driver);
-void tty_set_operations(struct tty_driver *driver,
+extern struct tty_driver *alloc_tty_driver(int lines);
+extern void put_tty_driver(struct tty_driver *driver);
+extern void tty_set_operations(struct tty_driver *driver,
                         const struct tty_operations *op);
 extern struct tty_driver *tty_find_polling_driver(char *name, int *line);
 
+extern void tty_driver_kref_put(struct tty_driver *driver);
+extern inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
+{
+        kref_get(&d->kref);
+        return d;
+}
+
 /* tty driver magic number */
 #define TTY_DRIVER_MAGIC                0x5402
 
diff --git a/include/linux/types.h b/include/linux/types.h
index d4a9ce6e2760..f24f7beb47df 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -191,12 +191,14 @@ typedef __u32 __bitwise __wsum;
 #ifdef __KERNEL__
 typedef unsigned __bitwise__ gfp_t;
 
-#ifdef CONFIG_RESOURCES_64BIT
-typedef u64 resource_size_t;
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+typedef u64 phys_addr_t;
 #else
-typedef u32 resource_size_t;
+typedef u32 phys_addr_t;
 #endif
 
+typedef phys_addr_t resource_size_t;
+
 struct ustat {
         __kernel_daddr_t        f_tfree;
         __kernel_ino_t          f_tinode;
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 94ac74aba6b6..8fa973bede5e 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1135,6 +1135,7 @@ struct usb_anchor {
         struct list_head urb_list;
         wait_queue_head_t wait;
         spinlock_t lock;
+        unsigned int poisoned:1;
 };
 
 static inline void init_usb_anchor(struct usb_anchor *anchor)
@@ -1459,12 +1460,18 @@ extern struct urb *usb_get_urb(struct urb *urb);
 extern int usb_submit_urb(struct urb *urb, gfp_t mem_flags);
 extern int usb_unlink_urb(struct urb *urb);
 extern void usb_kill_urb(struct urb *urb);
+extern void usb_poison_urb(struct urb *urb);
+extern void usb_unpoison_urb(struct urb *urb);
 extern void usb_kill_anchored_urbs(struct usb_anchor *anchor);
+extern void usb_poison_anchored_urbs(struct usb_anchor *anchor);
 extern void usb_unlink_anchored_urbs(struct usb_anchor *anchor);
 extern void usb_anchor_urb(struct urb *urb, struct usb_anchor *anchor);
 extern void usb_unanchor_urb(struct urb *urb);
 extern int usb_wait_anchor_empty_timeout(struct usb_anchor *anchor,
                                          unsigned int timeout);
+extern struct urb *usb_get_from_anchor(struct usb_anchor *anchor);
+extern void usb_scuttle_anchored_urbs(struct usb_anchor *anchor);
+extern int usb_anchor_empty(struct usb_anchor *anchor);
 
 /**
  * usb_urb_dir_in - check if an URB describes an IN transfer
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index 42e84fc315e3..54c446309a2a 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -4,4 +4,5 @@ header-y += ch9.h
 header-y += gadgetfs.h
 header-y += midi.h
 header-y += g_printer.h
-
+header-y += tmc.h
+header-y += vstusb.h
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index ca228bb94218..18a729343ffa 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -160,6 +160,15 @@ struct usb_cdc_mdlm_detail_desc {
         __u8    bDetailData[0];
 } __attribute__ ((packed));
 
+/* "OBEX Control Model Functional Descriptor" */
+struct usb_cdc_obex_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __le16  bcdVersion;
+} __attribute__ ((packed));
+
 /*-------------------------------------------------------------------------*/
 
 /*
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index c932390c6da0..935c380ffe47 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -130,6 +130,9 @@ struct usb_function {
 
 int usb_add_function(struct usb_configuration *, struct usb_function *);
 
+int usb_function_deactivate(struct usb_function *);
+int usb_function_activate(struct usb_function *);
+
 int usb_interface_id(struct usb_configuration *, struct usb_function *);
 
 /**
@@ -316,9 +319,13 @@ struct usb_composite_dev {
         struct usb_composite_driver     *driver;
         u8                              next_string_id;
 
-        spinlock_t                      lock;
+        /* the gadget driver won't enable the data pullup
+         * while the deactivation count is nonzero.
+         */
+        unsigned                        deactivations;
 
-        /* REVISIT use and existence of lock ... */
+        /* protects at least deactivation count */
+        spinlock_t                      lock;
 };
 
 extern int usb_string_id(struct usb_composite_dev *c);
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
new file mode 100644
index 000000000000..5b88e36c9103
--- /dev/null
+++ b/include/linux/usb/ehci_def.h
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2001-2002 by David Brownell
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_USB_EHCI_DEF_H
+#define __LINUX_USB_EHCI_DEF_H
+
+/* EHCI register interface, corresponds to EHCI Revision 0.95 specification */
+
+/* Section 2.2 Host Controller Capability Registers */
+struct ehci_caps {
+        /* these fields are specified as 8 and 16 bit registers,
+         * but some hosts can't perform 8 or 16 bit PCI accesses.
+         */
+        u32             hc_capbase;
+#define HC_LENGTH(p)            (((p)>>00)&0x00ff)      /* bits 7:0 */
+#define HC_VERSION(p)           (((p)>>16)&0xffff)      /* bits 31:16 */
+        u32             hcs_params;     /* HCSPARAMS - offset 0x4 */
+#define HCS_DEBUG_PORT(p)       (((p)>>20)&0xf) /* bits 23:20, debug port? */
+#define HCS_INDICATOR(p)        ((p)&(1 << 16)) /* true: has port indicators */
+#define HCS_N_CC(p)             (((p)>>12)&0xf) /* bits 15:12, #companion HCs */
+#define HCS_N_PCC(p)            (((p)>>8)&0xf)  /* bits 11:8, ports per CC */
+#define HCS_PORTROUTED(p)       ((p)&(1 << 7))  /* true: port routing */
+#define HCS_PPC(p)              ((p)&(1 << 4))  /* true: port power control */
+#define HCS_N_PORTS(p)          (((p)>>0)&0xf)  /* bits 3:0, ports on HC */
+
+        u32             hcc_params;      /* HCCPARAMS - offset 0x8 */
+#define HCC_EXT_CAPS(p)         (((p)>>8)&0xff) /* for pci extended caps */
+#define HCC_ISOC_CACHE(p)       ((p)&(1 << 7))  /* true: can cache isoc frame */
+#define HCC_ISOC_THRES(p)       (((p)>>4)&0x7)  /* bits 6:4, uframes cached */
+#define HCC_CANPARK(p)          ((p)&(1 << 2))  /* true: can park on async qh */
+#define HCC_PGM_FRAMELISTLEN(p) ((p)&(1 << 1))  /* true: periodic_size changes*/
+#define HCC_64BIT_ADDR(p)       ((p)&(1))       /* true: can use 64-bit addr */
+        u8              portroute [8];   /* nibbles for routing - offset 0xC */
+} __attribute__ ((packed));
+
+
+/* Section 2.3 Host Controller Operational Registers */
+struct ehci_regs {
+
+        /* USBCMD: offset 0x00 */
+        u32             command;
+/* 23:16 is r/w intr rate, in microframes; default "8" == 1/msec */
+#define CMD_PARK        (1<<11)         /* enable "park" on async qh */
+#define CMD_PARK_CNT(c) (((c)>>8)&3)    /* how many transfers to park for */
+#define CMD_LRESET      (1<<7)          /* partial reset (no ports, etc) */
+#define CMD_IAAD        (1<<6)          /* "doorbell" interrupt async advance */
+#define CMD_ASE         (1<<5)          /* async schedule enable */
+#define CMD_PSE         (1<<4)          /* periodic schedule enable */
+/* 3:2 is periodic frame list size */
+#define CMD_RESET       (1<<1)          /* reset HC not bus */
+#define CMD_RUN         (1<<0)          /* start/stop HC */
+
+        /* USBSTS: offset 0x04 */
+        u32             status;
+#define STS_ASS         (1<<15)         /* Async Schedule Status */
+#define STS_PSS         (1<<14)         /* Periodic Schedule Status */
+#define STS_RECL        (1<<13)         /* Reclamation */
+#define STS_HALT        (1<<12)         /* Not running (any reason) */
+/* some bits reserved */
+        /* these STS_* flags are also intr_enable bits (USBINTR) */
+#define STS_IAA         (1<<5)          /* Interrupted on async advance */
+#define STS_FATAL       (1<<4)          /* such as some PCI access errors */
+#define STS_FLR         (1<<3)          /* frame list rolled over */
+#define STS_PCD         (1<<2)          /* port change detect */
+#define STS_ERR         (1<<1)          /* "error" completion (overflow, ...) */
+#define STS_INT         (1<<0)          /* "normal" completion (short, ...) */
+
+        /* USBINTR: offset 0x08 */
+        u32             intr_enable;
+
+        /* FRINDEX: offset 0x0C */
+        u32             frame_index;    /* current microframe number */
+        /* CTRLDSSEGMENT: offset 0x10 */
+        u32             segment;        /* address bits 63:32 if needed */
+        /* PERIODICLISTBASE: offset 0x14 */
+        u32             frame_list;     /* points to periodic list */
+        /* ASYNCLISTADDR: offset 0x18 */
+        u32             async_next;     /* address of next async queue head */
+
+        u32             reserved [9];
+
+        /* CONFIGFLAG: offset 0x40 */
+        u32             configured_flag;
+#define FLAG_CF         (1<<0)          /* true: we'll support "high speed" */
+
+        /* PORTSC: offset 0x44 */
+        u32             port_status [0];        /* up to N_PORTS */
+/* 31:23 reserved */
+#define PORT_WKOC_E     (1<<22)         /* wake on overcurrent (enable) */
+#define PORT_WKDISC_E   (1<<21)         /* wake on disconnect (enable) */
+#define PORT_WKCONN_E   (1<<20)         /* wake on connect (enable) */
+/* 19:16 for port testing */
+#define PORT_LED_OFF    (0<<14)
+#define PORT_LED_AMBER  (1<<14)
+#define PORT_LED_GREEN  (2<<14)
+#define PORT_LED_MASK   (3<<14)
+#define PORT_OWNER      (1<<13)         /* true: companion hc owns this port */
+#define PORT_POWER      (1<<12)         /* true: has power (see PPC) */
+#define PORT_USB11(x) (((x)&(3<<10)) == (1<<10))        /* USB 1.1 device */
+/* 11:10 for detecting lowspeed devices (reset vs release ownership) */
+/* 9 reserved */
+#define PORT_RESET      (1<<8)          /* reset port */
+#define PORT_SUSPEND    (1<<7)          /* suspend port */
+#define PORT_RESUME     (1<<6)          /* resume it */
+#define PORT_OCC        (1<<5)          /* over current change */
+#define PORT_OC         (1<<4)          /* over current active */
+#define PORT_PEC        (1<<3)          /* port enable change */
+#define PORT_PE         (1<<2)          /* port enable */
+#define PORT_CSC        (1<<1)          /* connect status change */
+#define PORT_CONNECT    (1<<0)          /* device connected */
+#define PORT_RWC_BITS   (PORT_CSC | PORT_PEC | PORT_OCC)
+} __attribute__ ((packed));
+
+#define USBMODE         0x68            /* USB Device mode */
+#define USBMODE_SDIS    (1<<3)          /* Stream disable */
+#define USBMODE_BE      (1<<2)          /* BE/LE endianness select */
+#define USBMODE_CM_HC   (3<<0)          /* host controller mode */
+#define USBMODE_CM_IDLE (0<<0)          /* idle state */
+
+/* Appendix C, Debug port ... intended for use with special "debug devices"
+ * that can help if there's no serial console.  (nonstandard enumeration.)
+ */
+struct ehci_dbg_port {
+        u32     control;
+#define DBGP_OWNER      (1<<30)
+#define DBGP_ENABLED    (1<<28)
+#define DBGP_DONE       (1<<16)
+#define DBGP_INUSE      (1<<10)
+#define DBGP_ERRCODE(x) (((x)>>7)&0x07)
+#       define DBGP_ERR_BAD     1
+#       define DBGP_ERR_SIGNAL  2
+#define DBGP_ERROR      (1<<6)
+#define DBGP_GO         (1<<5)
+#define DBGP_OUT        (1<<4)
+#define DBGP_LEN(x)     (((x)>>0)&0x0f)
+        u32     pids;
+#define DBGP_PID_GET(x)         (((x)>>16)&0xff)
+#define DBGP_PID_SET(data, tok) (((data)<<8)|(tok))
+        u32     data03;
+        u32     data47;
+        u32     address;
+#define DBGP_EPADDR(dev, ep)    (((dev)<<8)|(ep))
+} __attribute__ ((packed));
+
+#endif /* __LINUX_USB_EHCI_DEF_H */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 655341d0f534..0b8617a9176d 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -192,7 +192,7 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
  * The driver.owner field should be set to the module owner of this driver.
  * The driver.name field should be set to the name of this driver (remember
  * it will show up in sysfs, so it needs to be short and to the point.
- * Useing the module name is a good idea.)
+ * Using the module name is a good idea.)
  */
 struct usb_serial_driver {
         const char *description;
diff --git a/include/linux/usb/tmc.h b/include/linux/usb/tmc.h
new file mode 100644
index 000000000000..c045ae12556c
--- /dev/null
+++ b/include/linux/usb/tmc.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2007 Stefan Kopp, Gechingen, Germany
+ * Copyright (C) 2008 Novell, Inc.
+ * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de>
+ *
+ * This file holds USB constants defined by the USB Device Class
+ * Definition for Test and Measurement devices published by the USB-IF.
+ *
+ * It also has the ioctl definitions for the usbtmc kernel driver that
+ * userspace needs to know about.
+ */
+
+#ifndef __LINUX_USB_TMC_H
+#define __LINUX_USB_TMC_H
+
+/* USB TMC status values */
+#define USBTMC_STATUS_SUCCESS                           0x01
+#define USBTMC_STATUS_PENDING                           0x02
+#define USBTMC_STATUS_FAILED                            0x80
+#define USBTMC_STATUS_TRANSFER_NOT_IN_PROGRESS          0x81
+#define USBTMC_STATUS_SPLIT_NOT_IN_PROGRESS             0x82
+#define USBTMC_STATUS_SPLIT_IN_PROGRESS                 0x83
+
+/* USB TMC requests values */
+#define USBTMC_REQUEST_INITIATE_ABORT_BULK_OUT          1
+#define USBTMC_REQUEST_CHECK_ABORT_BULK_OUT_STATUS      2
+#define USBTMC_REQUEST_INITIATE_ABORT_BULK_IN           3
+#define USBTMC_REQUEST_CHECK_ABORT_BULK_IN_STATUS       4
+#define USBTMC_REQUEST_INITIATE_CLEAR                   5
+#define USBTMC_REQUEST_CHECK_CLEAR_STATUS               6
+#define USBTMC_REQUEST_GET_CAPABILITIES                 7
+#define USBTMC_REQUEST_INDICATOR_PULSE                  64
+
+/* Request values for USBTMC driver's ioctl entry point */
+#define USBTMC_IOC_NR                   91
+#define USBTMC_IOCTL_INDICATOR_PULSE    _IO(USBTMC_IOC_NR, 1)
+#define USBTMC_IOCTL_CLEAR              _IO(USBTMC_IOC_NR, 2)
+#define USBTMC_IOCTL_ABORT_BULK_OUT     _IO(USBTMC_IOC_NR, 3)
+#define USBTMC_IOCTL_ABORT_BULK_IN      _IO(USBTMC_IOC_NR, 4)
+#define USBTMC_IOCTL_CLEAR_OUT_HALT     _IO(USBTMC_IOC_NR, 6)
+#define USBTMC_IOCTL_CLEAR_IN_HALT      _IO(USBTMC_IOC_NR, 7)
+
+#endif
diff --git a/include/linux/usb/vstusb.h b/include/linux/usb/vstusb.h
new file mode 100644
index 000000000000..1cfac67191ff
--- /dev/null
+++ b/include/linux/usb/vstusb.h
@@ -0,0 +1,71 @@
+/*****************************************************************************
+ *  File: drivers/usb/misc/vstusb.h
+ *
+ *  Purpose: Support for the bulk USB Vernier Spectrophotometers
+ *
+ *  Author:     EQware Engineering, Inc.
+ *              Oregon City, OR, USA 97045
+ *
+ *  Copyright:  2007, 2008
+ *              Vernier Software & Technology
+ *              Beaverton, OR, USA 97005
+ *
+ *  Web:        www.vernier.com
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *****************************************************************************/
+/*****************************************************************************
+ *
+ *  The vstusb module is a standard usb 'client' driver running on top of the
+ *  standard usb host controller stack.
+ *
+ *  In general, vstusb supports standard bulk usb pipes.  It supports multiple
+ *  devices and multiple pipes per device.
+ *
+ *  The vstusb driver supports two interfaces:
+ *  1 - ioctl SEND_PIPE/RECV_PIPE - a general bulk write/read msg
+ *      interface to any pipe with timeout support;
+ *  2 - standard read/write with ioctl config - offers standard read/write
+ *      interface with ioctl configured pipes and timeouts.
+ *
+ *  Both interfaces can be signal from other process and will abort its i/o
+ *  operation.
+ *
+ *  A timeout of 0 means NO timeout.  The user can still terminate the read via
+ *  signal.
+ *
+ *  If using multiple threads with this driver, the user should ensure that
+ *  any reads, writes, or ioctls are complete before closing the device.
+ *  Changing read/write timeouts or pipes takes effect on next read/write.
+ *
+ *****************************************************************************/
+
+struct vstusb_args {
+        union {
+                /* this struct is used for IOCTL_VSTUSB_SEND_PIPE,      *
+                 * IOCTL_VSTUSB_RECV_PIPE, and read()/write() fops      */
+                struct {
+                        void __user     *buffer;
+                        size_t          count;
+                        unsigned int    timeout_ms;
+                        int             pipe;
+                };
+
+                /* this one is used for IOCTL_VSTUSB_CONFIG_RW          */
+                struct {
+                        int rd_pipe;
+                        int rd_timeout_ms;
+                        int wr_pipe;
+                        int wr_timeout_ms;
+                };
+        };
+};
+
+#define VST_IOC_MAGIC 'L'
+#define VST_IOC_FIRST 0x20
+#define IOCTL_VSTUSB_SEND_PIPE  _IO(VST_IOC_MAGIC, VST_IOC_FIRST)
+#define IOCTL_VSTUSB_RECV_PIPE  _IO(VST_IOC_MAGIC, VST_IOC_FIRST + 1)
+#define IOCTL_VSTUSB_CONFIG_RW  _IO(VST_IOC_MAGIC, VST_IOC_FIRST + 2)
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 303d93ffd6b2..d4b03034ee73 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -910,6 +910,8 @@ enum v4l2_mpeg_audio_encoding {
         V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
         V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
         V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
+        V4L2_MPEG_AUDIO_ENCODING_AAC     = 3,
+        V4L2_MPEG_AUDIO_ENCODING_AC3     = 4,
 };
 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE          (V4L2_CID_MPEG_BASE+102)
 enum v4l2_mpeg_audio_l1_bitrate {
@@ -988,12 +990,36 @@ enum v4l2_mpeg_audio_crc {
         V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
 };
 #define V4L2_CID_MPEG_AUDIO_MUTE                (V4L2_CID_MPEG_BASE+109)
+#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE         (V4L2_CID_MPEG_BASE+110)
+#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE         (V4L2_CID_MPEG_BASE+111)
+enum v4l2_mpeg_audio_ac3_bitrate {
+        V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
+        V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
+};
 
 /*  MPEG video */
 #define V4L2_CID_MPEG_VIDEO_ENCODING            (V4L2_CID_MPEG_BASE+200)
 enum v4l2_mpeg_video_encoding {
-        V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
-        V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
+        V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
+        V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1,
+        V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
 };
 #define V4L2_CID_MPEG_VIDEO_ASPECT              (V4L2_CID_MPEG_BASE+201)
 enum v4l2_mpeg_video_aspect {
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 328eb4022727..4c28c4d564e2 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -2,6 +2,7 @@
 #define _LINUX_VMALLOC_H
 
 #include <linux/spinlock.h>
+#include <linux/init.h>
 #include <asm/page.h>           /* pgprot_t */
 
 struct vm_area_struct;          /* vma defining user mapping in mm_types.h */
@@ -23,7 +24,6 @@ struct vm_area_struct;		/* vma defining user mapping in mm_types.h */
 #endif
 
 struct vm_struct {
-        /* keep next,addr,size together to speedup lookups */
         struct vm_struct        *next;
         void                    *addr;
         unsigned long           size;
@@ -37,6 +37,19 @@ struct vm_struct {
 /*
  *      Highlevel APIs for driver use
  */
+extern void vm_unmap_ram(const void *mem, unsigned int count);
+extern void *vm_map_ram(struct page **pages, unsigned int count,
+                                int node, pgprot_t prot);
+extern void vm_unmap_aliases(void);
+
+#ifdef CONFIG_MMU
+extern void __init vmalloc_init(void);
+#else
+static inline void vmalloc_init(void)
+{
+}
+#endif
+
 extern void *vmalloc(unsigned long size);
 extern void *vmalloc_user(unsigned long size);
 extern void *vmalloc_node(unsigned long size, int node);
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 58334d439516..9cd3ab0f554d 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -41,6 +41,16 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
 #ifdef CONFIG_HUGETLB_PAGE
                 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
 #endif
+#ifdef CONFIG_UNEVICTABLE_LRU
+                UNEVICTABLE_PGCULLED,   /* culled to noreclaim list */
+                UNEVICTABLE_PGSCANNED,  /* scanned for reclaimability */
+                UNEVICTABLE_PGRESCUED,  /* rescued from noreclaim list */
+                UNEVICTABLE_PGMLOCKED,
+                UNEVICTABLE_PGMUNLOCKED,
+                UNEVICTABLE_PGCLEARED,  /* on COW, page truncate */
+                UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
+                UNEVICTABLE_MLOCKFREED,
+#endif
                 NR_VM_EVENT_ITEMS
 };
 
@@ -159,6 +169,16 @@ static inline unsigned long zone_page_state(struct zone *zone,
         return x;
 }
 
+extern unsigned long global_lru_pages(void);
+
+static inline unsigned long zone_lru_pages(struct zone *zone)
+{
+        return (zone_page_state(zone, NR_ACTIVE_ANON)
+                + zone_page_state(zone, NR_ACTIVE_FILE)
+                + zone_page_state(zone, NR_INACTIVE_ANON)
+                + zone_page_state(zone, NR_INACTIVE_FILE));
+}
+
 #ifdef CONFIG_NUMA
 /*
  * Determine the per node value of a stat item. This function
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 1cbd0a7db4e6..2f1113467f70 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -96,7 +96,7 @@ void change_console(struct vc_data *new_vc);
 void reset_vc(struct vc_data *vc);
 extern int unbind_con_driver(const struct consw *csw, int first, int last,
                              int deflt);
-int vty_init(void);
+int vty_init(const struct file_operations *console_fops);
 
 /*
  * vc_screen.c shares this temporary buffer with the console write code so that
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 0081147a9fe8..ef609f842fac 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -108,15 +108,6 @@ static inline int waitqueue_active(wait_queue_head_t *q)
         return !list_empty(&q->task_list);
 }
 
-/*
- * Used to distinguish between sync and async io wait context:
- * sync i/o typically specifies a NULL wait queue entry or a wait
- * queue entry bound to a task (current task) to wake up.
- * aio specifies a wait queue entry with an async notification
- * callback routine, not associated with any task.
- */
-#define is_sync_wait(wait)      (!(wait) || ((wait)->private))
-
 extern void add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait);
 extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait);
 extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_t *wait);
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 12b15c561a1f..e585657e9831 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -63,7 +63,15 @@ struct writeback_control {
         unsigned for_writepages:1;      /* This is a writepages() call */
         unsigned range_cyclic:1;        /* range_start is cyclic */
         unsigned more_io:1;             /* more io to be dispatched */
-        unsigned range_cont:1;
+        /*
+         * write_cache_pages() won't update wbc->nr_to_write and
+         * mapping->writeback_index if no_nrwrite_index_update
+         * is set.  write_cache_pages() may write more than we
+         * requested and we want to make sure nr_to_write and
+         * writeback_index are updated in a consistent manner
+         * so we use a single control to update them
+         */
+        unsigned no_nrwrite_index_update:1;
 };
 
 /*
diff --git a/include/math-emu/op-2.h b/include/math-emu/op-2.h
index e193fb08fd55..4f26ecc1411b 100644
--- a/include/math-emu/op-2.h
+++ b/include/math-emu/op-2.h
@@ -25,7 +25,7 @@
 #ifndef __MATH_EMU_OP_2_H__
 #define __MATH_EMU_OP_2_H__
 
-#define _FP_FRAC_DECL_2(X)      _FP_W_TYPE X##_f0, X##_f1
+#define _FP_FRAC_DECL_2(X)      _FP_W_TYPE X##_f0 = 0, X##_f1 = 0
 #define _FP_FRAC_COPY_2(D,S)    (D##_f0 = S##_f0, D##_f1 = S##_f1)
 #define _FP_FRAC_SET_2(X,I)     __FP_FRAC_SET_2(X, I)
 #define _FP_FRAC_HIGH_2(X)      (X##_f1)
diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h
index bb46e7645d53..cc1ec396f8d6 100644
--- a/include/math-emu/op-common.h
+++ b/include/math-emu/op-common.h
@@ -73,7 +73,7 @@ do {									\
         X##_c = FP_CLS_NAN;                                             \
         /* Check for signaling NaN */                                   \
         if (!(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs))            \
-          FP_SET_EXCEPTION(FP_EX_INVALID);                              \
+          FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_SNAN);         \
       }                                                                 \
     break;                                                              \
   }                                                                     \
@@ -324,7 +324,7 @@ do {									     \
         _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs);                              \
         R##_s = _FP_NANSIGN_##fs;                                            \
         R##_c = FP_CLS_NAN;                                                  \
-        FP_SET_EXCEPTION(FP_EX_INVALID);                                     \
+        FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_ISI);                 \
         break;                                                               \
       }                                                                      \
     /* FALLTHRU */                                                           \
@@ -431,7 +431,7 @@ do {							\
     R##_s = _FP_NANSIGN_##fs;                           \
     R##_c = FP_CLS_NAN;                                 \
     _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs);             \
-    FP_SET_EXCEPTION(FP_EX_INVALID);                    \
+    FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_IMZ);\
     break;                                              \
                                                         \
   default:                                              \
@@ -490,11 +490,15 @@ do {							\
     break;                                              \
                                                         \
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF):          \
+    R##_s = _FP_NANSIGN_##fs;                           \
+    R##_c = FP_CLS_NAN;                                 \
+    _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs);             \
+    FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_IDI);\
   case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_ZERO):        \
     R##_s = _FP_NANSIGN_##fs;                           \
     R##_c = FP_CLS_NAN;                                 \
     _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs);             \
-    FP_SET_EXCEPTION(FP_EX_INVALID);                    \
+    FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_ZDZ);\
     break;                                              \
                                                         \
   default:                                              \
diff --git a/include/math-emu/soft-fp.h b/include/math-emu/soft-fp.h
index a6f873b45f98..3f284bc03180 100644
--- a/include/math-emu/soft-fp.h
+++ b/include/math-emu/soft-fp.h
@@ -51,6 +51,25 @@
 #ifndef FP_EX_INVALID
 #define FP_EX_INVALID           0
 #endif
+#ifndef FP_EX_INVALID_SNAN
+#define FP_EX_INVALID_SNAN      0
+#endif
+/* inf - inf */
+#ifndef FP_EX_INVALID_ISI
+#define FP_EX_INVALID_ISI       0
+#endif
+/* inf / inf */
+#ifndef FP_EX_INVALID_IDI
+#define FP_EX_INVALID_IDI       0
+#endif
+/* 0 / 0 */
+#ifndef FP_EX_INVALID_ZDZ
+#define FP_EX_INVALID_ZDZ       0
+#endif
+/* inf * 0 */
+#ifndef FP_EX_INVALID_IMZ
+#define FP_EX_INVALID_IMZ       0
+#endif
 #ifndef FP_EX_OVERFLOW
 #define FP_EX_OVERFLOW          0
 #endif
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index b8e8aa91905a..38f2d93c3957 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -25,6 +25,7 @@
 
 #include <linux/input.h>
 #include <linux/workqueue.h>
+#include <linux/interrupt.h>
 
 #define IR_TYPE_RC5     1
 #define IR_TYPE_PD      2 /* Pulse distance encoded IR */
@@ -85,6 +86,10 @@ struct card_ir {
         u32 code;                       /* raw code under construction */
         struct timeval base_time;       /* time of last seen code */
         int active;                     /* building raw code */
+
+        /* NEC decoding */
+        u32                     nec_gpio;
+        struct tasklet_struct   tlet;
 };
 
 void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
@@ -105,6 +110,7 @@ void ir_rc5_timer_keyup(unsigned long data);
 extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE];
@@ -139,6 +145,7 @@ extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE];
@@ -147,7 +154,9 @@ extern IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE];
-
+extern IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE];
 #endif
 
 /*
diff --git a/include/media/saa7115.h b/include/media/saa7115.h
index f677dfb9d373..bab212719591 100644
--- a/include/media/saa7115.h
+++ b/include/media/saa7115.h
@@ -1,5 +1,5 @@
 /*
-    saa7115.h - definition for saa7113/4/5 inputs and frequency flags
+    saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
@@ -21,13 +21,13 @@
 #ifndef _SAA7115_H_
 #define _SAA7115_H_
 
-/* SAA7113/4/5 HW inputs */
+/* SAA7111/3/4/5 HW inputs */
 #define SAA7115_COMPOSITE0 0
 #define SAA7115_COMPOSITE1 1
 #define SAA7115_COMPOSITE2 2
 #define SAA7115_COMPOSITE3 3
-#define SAA7115_COMPOSITE4 4 /* not available for the saa7113 */
-#define SAA7115_COMPOSITE5 5 /* not available for the saa7113 */
+#define SAA7115_COMPOSITE4 4 /* not available for the saa7111/3 */
+#define SAA7115_COMPOSITE5 5 /* not available for the saa7111/3 */
 #define SAA7115_SVIDEO0    6
 #define SAA7115_SVIDEO1    7
 #define SAA7115_SVIDEO2    8
@@ -42,8 +42,15 @@
 #define SAA7115_FREQ_FL_CGCDIV (1 << 1)    /* SA 3A[6], CGCDIV, SAA7115 only */
 #define SAA7115_FREQ_FL_APLL   (1 << 2)    /* SA 3A[3], APLL, SAA7114/5 only */
 
-#define SAA7115_IPORT_ON    1
-#define SAA7115_IPORT_OFF   0
+#define SAA7115_IPORT_ON        1
+#define SAA7115_IPORT_OFF       0
+
+/* SAA7111 specific output flags */
+#define SAA7111_VBI_BYPASS      2
+#define SAA7111_FMT_YUV422      0x00
+#define SAA7111_FMT_RGB         0x40
+#define SAA7111_FMT_CCIR        0x80
+#define SAA7111_FMT_YUV411      0xc0
 
 #endif
 
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 2f68f4cd0037..c5a6e22a4b37 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -24,13 +24,13 @@
 
 extern unsigned int saa7146_debug;
 
-//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__FUNCTION__)
+//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__func__)
 
 #ifndef DEBUG_VARIABLE
         #define DEBUG_VARIABLE saa7146_debug
 #endif
 
-#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME,__FUNCTION__)
+#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME, __func__)
 #define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; }
 
 #define ERR(x) { DEBUG_PROLOG; printk x; }
diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h
index 234a4711d2ec..b5dbefea3740 100644
--- a/include/media/sh_mobile_ceu.h
+++ b/include/media/sh_mobile_ceu.h
@@ -5,8 +5,6 @@
 
 struct sh_mobile_ceu_info {
         unsigned long flags; /* SOCAM_... */
-        void (*enable_camera)(void);
-        void (*disable_camera)(void);
 };
 
 #endif /* __ASM_SH_MOBILE_CEU_H__ */
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index d548de326722..c5de7bb19fda 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -83,6 +83,9 @@ struct soc_camera_link {
         int bus_id;
         /* GPIO number to switch between 8 and 10 bit modes */
         unsigned int gpio;
+        /* Optional callbacks to power on or off and reset the sensor */
+        int (*power)(struct device *, int);
+        int (*reset)(struct device *);
 };
 
 static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev)
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 851f18220984..1d092b4678aa 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -1,3 +1,13 @@
+/*
+ * Generic Platform Camera Driver Header
+ *
+ * Copyright (C) 2008 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
 #ifndef __SOC_CAMERA_H__
 #define __SOC_CAMERA_H__
 
@@ -9,6 +19,7 @@ struct soc_camera_platform_info {
         unsigned long format_depth;
         struct v4l2_pix_format format;
         unsigned long bus_param;
+        void (*power)(int);
         int (*set_capture)(struct soc_camera_platform_info *info, int enable);
 };
 
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 77068fcc86bd..7d4e2db78076 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -122,6 +122,8 @@
 #define TUNER_TDA9887                   74      /* This tuner should be used only internally */
 #define TUNER_TEA5761                   75      /* Only FM Radio Tuner */
 #define TUNER_XC5000                    76      /* Xceive Silicon Tuner */
+#define TUNER_TCL_MF02GIP_5N            77      /* TCL MF02GIP_5N */
+#define TUNER_PHILIPS_FMD1216MEX_MK3    78
 
 /* tv card specific */
 #define TDA9887_PRESENT                 (1<<0)
@@ -178,7 +180,7 @@ struct tuner_setup {
         unsigned int    type;   /* Tuner type */
         unsigned int    mode_mask;  /* Allowed tuner modes */
         unsigned int    config; /* configuraion for more complex tuners */
-        int (*tuner_callback) (void *dev, int command,int arg);
+        int (*tuner_callback) (void *dev, int component, int cmd, int arg);
 };
 
 #endif /* __KERNEL__ */
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 41b509babf3f..d73a8e9028a5 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -72,6 +72,10 @@ enum {
         /* module cs5345: just ident 5345 */
         V4L2_IDENT_CS5345 = 5345,
 
+        /* module saa6752hs: reserved range 6750-6759 */
+        V4L2_IDENT_SAA6752HS = 6752,
+        V4L2_IDENT_SAA6752HS_AC3 = 6753,
+
         /* module wm8739: just ident 8739 */
         V4L2_IDENT_WM8739 = 8739,
 
@@ -161,6 +165,7 @@ enum {
         /* Micron CMOS sensor chips: 45000-45099 */
         V4L2_IDENT_MT9M001C12ST         = 45000,
         V4L2_IDENT_MT9M001C12STM        = 45005,
+        V4L2_IDENT_MT9M111              = 45007,
         V4L2_IDENT_MT9V022IX7ATC        = 45010, /* No way to detect "normal" I77ATx */
         V4L2_IDENT_MT9V022IX7ATM        = 45015, /* and "lead free" IA7ATx chips */
 };
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 07d3a9a575d1..2f8719abf5cb 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -76,11 +76,14 @@ int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
 
 int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
                 const char **menu_items);
+const char *v4l2_ctrl_get_name(u32 id);
 const char **v4l2_ctrl_get_menu(u32 id);
 int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
 int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl);
 int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu,
                 struct v4l2_queryctrl *qctrl, const char **menu_items);
+#define V4L2_CTRL_MENU_IDS_END (0xffffffff)
+int v4l2_ctrl_query_menu_valid_items(struct v4l2_querymenu *qmenu, const u32 *ids);
 u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id);
 
 /* ------------------------------------------------------------------------- */
@@ -222,18 +225,22 @@ struct v4l2_crystal_freq {
    An extra flags field allows device specific configuration regarding
    clock frequency dividers, etc. If not used, then set flags to 0.
    If the frequency is not supported, then -EINVAL is returned. */
-#define VIDIOC_INT_S_CRYSTAL_FREQ       _IOW ('d', 113, struct v4l2_crystal_freq)
+#define VIDIOC_INT_S_CRYSTAL_FREQ       _IOW('d', 113, struct v4l2_crystal_freq)
 
 /* Initialize the sensor registors to some sort of reasonable
    default values. */
-#define VIDIOC_INT_INIT                 _IOW ('d', 114, u32)
+#define VIDIOC_INT_INIT                 _IOW('d', 114, u32)
 
 /* Set v4l2_std_id for video OUTPUT devices. This is ignored by
    video input devices. */
-#define VIDIOC_INT_S_STD_OUTPUT         _IOW  ('d', 115, v4l2_std_id)
+#define VIDIOC_INT_S_STD_OUTPUT         _IOW('d', 115, v4l2_std_id)
 
 /* Get v4l2_std_id for video OUTPUT devices. This is ignored by
    video input devices. */
-#define VIDIOC_INT_G_STD_OUTPUT         _IOW  ('d', 116, v4l2_std_id)
+#define VIDIOC_INT_G_STD_OUTPUT         _IOW('d', 116, v4l2_std_id)
+
+/* Set GPIO pins. Very simple right now, might need to be extended with
+   a v4l2_gpio struct if a direction is also needed. */
+#define VIDIOC_INT_S_GPIO               _IOW('d', 117, u32)
 
 #endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 2745e1afc722..a0a6b41c5e09 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -9,30 +9,20 @@
 #ifndef _V4L2_DEV_H
 #define _V4L2_DEV_H
 
-#define OBSOLETE_DEVDATA 1 /* to be removed soon */
-
 #include <linux/poll.h>
 #include <linux/fs.h>
 #include <linux/device.h>
+#include <linux/cdev.h>
 #include <linux/mutex.h>
-#include <linux/compiler.h> /* need __user */
 #include <linux/videodev2.h>
 
 #define VIDEO_MAJOR     81
-/* Minor device allocation */
-#define MINOR_VFL_TYPE_GRABBER_MIN   0
-#define MINOR_VFL_TYPE_GRABBER_MAX  63
-#define MINOR_VFL_TYPE_RADIO_MIN    64
-#define MINOR_VFL_TYPE_RADIO_MAX   127
-#define MINOR_VFL_TYPE_VTX_MIN     192
-#define MINOR_VFL_TYPE_VTX_MAX     223
-#define MINOR_VFL_TYPE_VBI_MIN     224
-#define MINOR_VFL_TYPE_VBI_MAX     255
 
 #define VFL_TYPE_GRABBER        0
 #define VFL_TYPE_VBI            1
 #define VFL_TYPE_RADIO          2
 #define VFL_TYPE_VTX            3
+#define VFL_TYPE_MAX            4
 
 struct v4l2_ioctl_callbacks;
 
@@ -49,12 +39,15 @@ struct video_device
 
         /* sysfs */
         struct device dev;              /* v4l device */
+        struct cdev cdev;               /* character device */
+        void (*cdev_release)(struct kobject *kobj);
         struct device *parent;          /* device parent */
 
         /* device info */
         char name[32];
         int vfl_type;
         int minor;
+        u16 num;
         /* attribute to differentiate multiple indices on one physical device */
         int index;
 
@@ -69,50 +62,50 @@ struct video_device
 
         /* ioctl callbacks */
         const struct v4l2_ioctl_ops *ioctl_ops;
-
-#ifdef OBSOLETE_DEVDATA /* to be removed soon */
-        /* dev->driver_data will be used instead some day.
-         * Use the video_{get|set}_drvdata() helper functions,
-         * so the switch over will be transparent for you.
-         * Or use {pci|usb}_{get|set}_drvdata() directly. */
-        void *priv;
-#endif
-
-        /* for videodev.c internal usage -- please don't touch */
-        int users;                     /* video_exclusive_{open|close} ... */
-        struct mutex lock;             /* ... helper function uses these   */
 };
 
-/* Class-dev to video-device */
+/* dev to video-device */
 #define to_video_device(cd) container_of(cd, struct video_device, dev)
 
-/* Version 2 functions */
-extern int video_register_device(struct video_device *vfd, int type, int nr);
-int video_register_device_index(struct video_device *vfd, int type, int nr,
-                                        int index);
-void video_unregister_device(struct video_device *);
+/* Register and unregister devices. Note that if video_register_device fails,
+   the release() callback of the video_device structure is *not* called, so
+   the caller is responsible for freeing any data. Usually that means that
+   you call video_device_release() on failure. */
+int __must_check video_register_device(struct video_device *vfd, int type, int nr);
+int __must_check video_register_device_index(struct video_device *vfd,
+                                                int type, int nr, int index);
+void video_unregister_device(struct video_device *vfd);
 
-/* helper functions to alloc / release struct video_device, the
-   later can be used for video_device->release() */
-struct video_device *video_device_alloc(void);
+/* helper functions to alloc/release struct video_device, the
+   latter can also be used for video_device->release(). */
+struct video_device * __must_check video_device_alloc(void);
+
+/* this release function frees the vfd pointer */
 void video_device_release(struct video_device *vfd);
 
-#ifdef OBSOLETE_DEVDATA /* to be removed soon */
+/* this release function does nothing, use when the video_device is a
+   static global struct. Note that having a static video_device is
+   a dubious construction at best. */
+void video_device_release_empty(struct video_device *vfd);
+
 /* helper functions to access driver private data. */
 static inline void *video_get_drvdata(struct video_device *dev)
 {
-        return dev->priv;
+        return dev_get_drvdata(&dev->dev);
 }
 
 static inline void video_set_drvdata(struct video_device *dev, void *data)
 {
-        dev->priv = data;
+        dev_set_drvdata(&dev->dev, data);
 }
 
-/* Obsolete stuff - Still needed for radio devices and obsolete drivers */
-extern struct video_device* video_devdata(struct file*);
-extern int video_exclusive_open(struct inode *inode, struct file *file);
-extern int video_exclusive_release(struct inode *inode, struct file *file);
-#endif
+struct video_device *video_devdata(struct file *file);
+
+/* Combine video_get_drvdata and video_devdata as this is
+   used very often. */
+static inline void *video_drvdata(struct file *file)
+{
+        return video_get_drvdata(video_devdata(file));
+}
 
 #endif /* _V4L2_DEV_H */
diff --git a/include/media/v4l2-i2c-drv-legacy.h b/include/media/v4l2-i2c-drv-legacy.h
index 975ffbf4e2c5..e65dd9d84e8b 100644
--- a/include/media/v4l2-i2c-drv-legacy.h
+++ b/include/media/v4l2-i2c-drv-legacy.h
@@ -21,6 +21,17 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+/* NOTE: the full version of this header is in the v4l-dvb repository
+ * and allows v4l i2c drivers to be compiled on older kernels as well.
+ * The version of this header as it appears in the kernel is a stripped
+ * version (without all the backwards compatibility stuff) and so it
+ * looks a bit odd.
+ *
+ * If you look at the full version then you will understand the reason
+ * for introducing this header since you really don't want to have all
+ * the tricky backwards compatibility code in each and every i2c driver.
+ */
+
 struct v4l2_i2c_driver_data {
         const char * const name;
         int driverid;
diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h
index 40ecef29801d..efdc8bf27f87 100644
--- a/include/media/v4l2-i2c-drv.h
+++ b/include/media/v4l2-i2c-drv.h
@@ -21,6 +21,17 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+/* NOTE: the full version of this header is in the v4l-dvb repository
+ * and allows v4l i2c drivers to be compiled on older kernels as well.
+ * The version of this header as it appears in the kernel is a stripped
+ * version (without all the backwards compatibility stuff) and so it
+ * looks a bit odd.
+ *
+ * If you look at the full version then you will understand the reason
+ * for introducing this header since you really don't want to have all
+ * the tricky backwards compatibility code in each and every i2c driver.
+ */
+
 #ifndef __V4L2_I2C_DRV_H__
 #define __V4L2_I2C_DRV_H__
 
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index dc6404618555..0bef03add796 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -39,11 +39,6 @@ struct v4l2_ioctl_ops {
                                             struct v4l2_fmtdesc *f);
         int (*vidioc_enum_fmt_vid_out)     (struct file *file, void *fh,
                                             struct v4l2_fmtdesc *f);
-#if 1
-        /* deprecated, will be removed in 2.6.28 */
-        int (*vidioc_enum_fmt_vbi_cap)     (struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-#endif
         int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
                                             struct v4l2_fmtdesc *f);
 
diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h
index b77748696329..80471c2b6343 100644
--- a/include/media/videobuf-dvb.h
+++ b/include/media/videobuf-dvb.h
@@ -16,7 +16,6 @@ struct videobuf_dvb {
         int                        nfeeds;
 
         /* videobuf_dvb_(un)register manges this */
-        struct dvb_adapter         adapter;
         struct dvb_demux           demux;
         struct dmxdev              dmxdev;
         struct dmx_frontend        fe_hw;
@@ -24,12 +23,34 @@ struct videobuf_dvb {
         struct dvb_net             net;
 };
 
-int videobuf_dvb_register(struct videobuf_dvb *dvb,
+struct videobuf_dvb_frontend {
+        struct list_head felist;
+        int id;
+        struct videobuf_dvb dvb;
+};
+
+struct videobuf_dvb_frontends {
+        struct list_head felist;
+        struct mutex lock;
+        struct dvb_adapter adapter;
+        int active_fe_id; /* Indicates which frontend in the felist is in use */
+        int gate; /* Frontend with gate control 0=!MFE,1=fe0,2=fe1 etc */
+};
+
+int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f,
                           struct module *module,
                           void *adapter_priv,
                           struct device *device,
-                          short *adapter_nr);
-void videobuf_dvb_unregister(struct videobuf_dvb *dvb);
+                          short *adapter_nr,
+                          int mfe_shared);
+
+void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f);
+
+struct videobuf_dvb_frontend * videobuf_dvb_alloc_frontend(struct videobuf_dvb_frontends *f, int id);
+
+struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id);
+int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);
+
 
 /*
  * Local variables:
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index c3626c0ba9d3..fb163e2e0de6 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -61,7 +61,7 @@ extern unsigned int p9_debug_level;
 do {  \
         if ((p9_debug_level & level) == level) \
                 printk(KERN_NOTICE "-- %s (%d): " \
-                format , __FUNCTION__, task_pid_nr(current) , ## arg); \
+                format , __func__, task_pid_nr(current) , ## arg); \
 } while (0)
 
 #define PRINT_FCALL_ERROR(s, fcall) P9_DPRINTK(P9_DEBUG_ERROR,   \
@@ -76,7 +76,7 @@ do {  \
 #define P9_EPRINTK(level, format, arg...) \
 do { \
         printk(level "9p: %s (%d): " \
-                format , __FUNCTION__, task_pid_nr(current), ## arg); \
+                format , __func__, task_pid_nr(current), ## arg); \
 } while (0)
 
 /**
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 6f8418bf4241..996d12df7594 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -54,8 +54,8 @@
 #define SOL_RFCOMM      18
 
 #define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg)
-#define BT_DBG(fmt, arg...)  printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg)
-#define BT_ERR(fmt, arg...)  printk(KERN_ERR  "%s: " fmt "\n" , __FUNCTION__ , ## arg)
+#define BT_DBG(fmt, arg...)  printk(KERN_INFO "%s: " fmt "\n" , __func__ , ## arg)
+#define BT_ERR(fmt, arg...)  printk(KERN_ERR  "%s: " fmt "\n" , __func__ , ## arg)
 
 /* Connection and socket states */
 enum {
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index a6bb94530cfd..9909774eb998 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -40,11 +40,12 @@
 #include <linux/net.h>
 #include <linux/skbuff.h>
 #include <net/netlabel.h>
+#include <asm/atomic.h>
 
 /* known doi values */
 #define CIPSO_V4_DOI_UNKNOWN          0x00000000
 
-/* tag types */
+/* standard tag types */
 #define CIPSO_V4_TAG_INVALID          0
 #define CIPSO_V4_TAG_RBITMAP          1
 #define CIPSO_V4_TAG_ENUM             2
@@ -52,10 +53,14 @@
 #define CIPSO_V4_TAG_PBITMAP          6
 #define CIPSO_V4_TAG_FREEFORM         7
 
+/* non-standard tag types (tags > 127) */
+#define CIPSO_V4_TAG_LOCAL            128
+
 /* doi mapping types */
 #define CIPSO_V4_MAP_UNKNOWN          0
-#define CIPSO_V4_MAP_STD              1
+#define CIPSO_V4_MAP_TRANS            1
 #define CIPSO_V4_MAP_PASS             2
+#define CIPSO_V4_MAP_LOCAL            3
 
 /* limits */
 #define CIPSO_V4_MAX_REM_LVLS         255
@@ -79,10 +84,9 @@ struct cipso_v4_doi {
         } map;
         u8 tags[CIPSO_V4_TAG_MAXCNT];
 
-        u32 valid;
+        atomic_t refcount;
         struct list_head list;
         struct rcu_head rcu;
-        struct list_head dom_list;
 };
 
 /* Standard CIPSO mapping table */
@@ -128,25 +132,26 @@ extern int cipso_v4_rbm_strictvalid;
 
 #ifdef CONFIG_NETLABEL
 int cipso_v4_doi_add(struct cipso_v4_doi *doi_def);
-int cipso_v4_doi_remove(u32 doi,
-                        struct netlbl_audit *audit_info,
-                        void (*callback) (struct rcu_head * head));
+void cipso_v4_doi_free(struct cipso_v4_doi *doi_def);
+int cipso_v4_doi_remove(u32 doi, struct netlbl_audit *audit_info);
 struct cipso_v4_doi *cipso_v4_doi_getdef(u32 doi);
+void cipso_v4_doi_putdef(struct cipso_v4_doi *doi_def);
 int cipso_v4_doi_walk(u32 *skip_cnt,
                      int (*callback) (struct cipso_v4_doi *doi_def, void *arg),
                      void *cb_arg);
-int cipso_v4_doi_domhsh_add(struct cipso_v4_doi *doi_def, const char *domain);
-int cipso_v4_doi_domhsh_remove(struct cipso_v4_doi *doi_def,
-                               const char *domain);
 #else
 static inline int cipso_v4_doi_add(struct cipso_v4_doi *doi_def)
 {
         return -ENOSYS;
 }
 
+static inline void cipso_v4_doi_free(struct cipso_v4_doi *doi_def)
+{
+        return;
+}
+
 static inline int cipso_v4_doi_remove(u32 doi,
-                                    struct netlbl_audit *audit_info,
-                                    void (*callback) (struct rcu_head * head))
+                                      struct netlbl_audit *audit_info)
 {
         return 0;
 }
@@ -206,10 +211,15 @@ void cipso_v4_error(struct sk_buff *skb, int error, u32 gateway);
 int cipso_v4_sock_setattr(struct sock *sk,
                           const struct cipso_v4_doi *doi_def,
                           const struct netlbl_lsm_secattr *secattr);
+void cipso_v4_sock_delattr(struct sock *sk);
 int cipso_v4_sock_getattr(struct sock *sk, struct netlbl_lsm_secattr *secattr);
+int cipso_v4_skbuff_setattr(struct sk_buff *skb,
+                            const struct cipso_v4_doi *doi_def,
+                            const struct netlbl_lsm_secattr *secattr);
+int cipso_v4_skbuff_delattr(struct sk_buff *skb);
 int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
                             struct netlbl_lsm_secattr *secattr);
-int cipso_v4_validate(unsigned char **option);
+int cipso_v4_validate(const struct sk_buff *skb, unsigned char **option);
 #else
 static inline void cipso_v4_error(struct sk_buff *skb,
                                   int error,
@@ -225,19 +235,36 @@ static inline int cipso_v4_sock_setattr(struct sock *sk,
         return -ENOSYS;
 }
 
+static inline void cipso_v4_sock_delattr(struct sock *sk)
+{
+}
+
 static inline int cipso_v4_sock_getattr(struct sock *sk,
                                         struct netlbl_lsm_secattr *secattr)
 {
         return -ENOSYS;
 }
 
+static inline int cipso_v4_skbuff_setattr(struct sk_buff *skb,
+                                      const struct cipso_v4_doi *doi_def,
+                                      const struct netlbl_lsm_secattr *secattr)
+{
+        return -ENOSYS;
+}
+
+static inline int cipso_v4_skbuff_delattr(struct sk_buff *skb)
+{
+        return -ENOSYS;
+}
+
 static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
                                           struct netlbl_lsm_secattr *secattr)
 {
         return -ENOSYS;
 }
 
-static inline int cipso_v4_validate(unsigned char **option)
+static inline int cipso_v4_validate(const struct sk_buff *skb,
+                                    unsigned char **option)
 {
         return -ENOSYS;
 }
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 6048579d0b24..93a56de3594b 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -114,7 +114,7 @@ extern u32 ieee80211_debug_level;
 #define IEEE80211_DEBUG(level, fmt, args...) \
 do { if (ieee80211_debug_level & (level)) \
   printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
-         in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+         in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
 static inline bool ieee80211_ratelimit_debug(u32 level)
 {
         return (ieee80211_debug_level & level) && net_ratelimit();
diff --git a/include/net/ip.h b/include/net/ip.h
index 1cbccaf0de3f..bc026ecb513f 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -396,7 +396,7 @@ extern void	ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
 int ipv4_doint_and_flush(ctl_table *ctl, int write,
                          struct file* filp, void __user *buffer,
                          size_t *lenp, loff_t *ppos);
-int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
+int ipv4_doint_and_flush_strategy(ctl_table *table,
                                   void __user *oldval, size_t __user *oldlenp,
                                   void __user *newval, size_t newlen);
 #ifdef CONFIG_PROC_FS
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 0b2071d9326d..fe9fcf73c85e 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -165,13 +165,13 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
     do {                                                                \
             if (level <= ip_vs_get_debug_level())                       \
                     printk(KERN_DEBUG "Enter: %s, %s line %i\n",        \
-                           __FUNCTION__, __FILE__, __LINE__);           \
+                           __func__, __FILE__, __LINE__);               \
     } while (0)
 #define LeaveFunction(level)                                            \
     do {                                                                \
             if (level <= ip_vs_get_debug_level())                       \
                         printk(KERN_DEBUG "Leave: %s, %s line %i\n",    \
-                               __FUNCTION__, __FILE__, __LINE__);       \
+                               __func__, __FILE__, __LINE__);       \
     } while (0)
 #else
 #define EnterFunction(level)   do {} while (0)
diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h
index 08387553b57e..7e582061b230 100644
--- a/include/net/irda/irda.h
+++ b/include/net/irda/irda.h
@@ -72,7 +72,7 @@ do {	if (irda_debug >= (n)) \
 #define IRDA_ASSERT(expr, func) \
 do { if(!(expr)) { \
         printk( "Assertion failed! %s:%s:%d %s\n", \
-                __FILE__,__FUNCTION__,__LINE__,(#expr) ); \
+                __FILE__,__func__,__LINE__,(#expr) ); \
         func } } while (0)
 #define IRDA_ASSERT_LABEL(label)        label
 #else
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index a01b7c4dc763..11dd0137c6a5 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -129,9 +129,8 @@ extern int 			ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
                                                            void __user *buffer,
                                                            size_t *lenp,
                                                            loff_t *ppos);
-int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
-                                 int nlen, void __user *oldval,
-                                 size_t __user *oldlenp,
+int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl,
+                                 void __user *oldval, size_t __user *oldlenp,
                                  void __user *newval, size_t newlen);
 #endif
 
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index e4d2d6baa983..17c442a4514e 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -9,7 +9,7 @@
  */
 
 /*
- * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
  *
  * 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
@@ -72,8 +72,10 @@ struct cipso_v4_doi;
 /* NetLabel NETLINK protocol version
  *  1: initial version
  *  2: added static labels for unlabeled connections
+ *  3: network selectors added to the NetLabel/LSM domain mapping and the
+ *     CIPSO_V4_MAP_LOCAL CIPSO mapping was added
  */
-#define NETLBL_PROTO_VERSION            2
+#define NETLBL_PROTO_VERSION            3
 
 /* NetLabel NETLINK types/families */
 #define NETLBL_NLTYPE_NONE              0
@@ -87,6 +89,8 @@ struct cipso_v4_doi;
 #define NETLBL_NLTYPE_CIPSOV6_NAME      "NLBL_CIPSOv6"
 #define NETLBL_NLTYPE_UNLABELED         5
 #define NETLBL_NLTYPE_UNLABELED_NAME    "NLBL_UNLBL"
+#define NETLBL_NLTYPE_ADDRSELECT        6
+#define NETLBL_NLTYPE_ADDRSELECT_NAME   "NLBL_ADRSEL"
 
 /*
  * NetLabel - Kernel API for accessing the network packet label mappings.
@@ -200,7 +204,7 @@ struct netlbl_lsm_secattr {
         u32 type;
         char *domain;
         struct netlbl_lsm_cache *cache;
-        union {
+        struct {
                 struct {
                         struct netlbl_lsm_secattr_catmap *cat;
                         u32 lvl;
@@ -352,12 +356,9 @@ static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr)
 int netlbl_cfg_map_del(const char *domain, struct netlbl_audit *audit_info);
 int netlbl_cfg_unlbl_add_map(const char *domain,
                              struct netlbl_audit *audit_info);
-int netlbl_cfg_cipsov4_add(struct cipso_v4_doi *doi_def,
-                           struct netlbl_audit *audit_info);
 int netlbl_cfg_cipsov4_add_map(struct cipso_v4_doi *doi_def,
                                const char *domain,
                                struct netlbl_audit *audit_info);
-int netlbl_cfg_cipsov4_del(u32 doi, struct netlbl_audit *audit_info);
 
 /*
  * LSM security attribute operations
@@ -380,12 +381,19 @@ int netlbl_secattr_catmap_setrng(struct netlbl_lsm_secattr_catmap *catmap,
 int netlbl_enabled(void);
 int netlbl_sock_setattr(struct sock *sk,
                         const struct netlbl_lsm_secattr *secattr);
+void netlbl_sock_delattr(struct sock *sk);
 int netlbl_sock_getattr(struct sock *sk,
                         struct netlbl_lsm_secattr *secattr);
+int netlbl_conn_setattr(struct sock *sk,
+                        struct sockaddr *addr,
+                        const struct netlbl_lsm_secattr *secattr);
+int netlbl_skbuff_setattr(struct sk_buff *skb,
+                          u16 family,
+                          const struct netlbl_lsm_secattr *secattr);
 int netlbl_skbuff_getattr(const struct sk_buff *skb,
                           u16 family,
                           struct netlbl_lsm_secattr *secattr);
-void netlbl_skbuff_err(struct sk_buff *skb, int error);
+void netlbl_skbuff_err(struct sk_buff *skb, int error, int gateway);
 
 /*
  * LSM label mapping cache operations
@@ -404,22 +412,12 @@ static inline int netlbl_cfg_unlbl_add_map(const char *domain,
 {
         return -ENOSYS;
 }
-static inline int netlbl_cfg_cipsov4_add(struct cipso_v4_doi *doi_def,
-                                         struct netlbl_audit *audit_info)
-{
-        return -ENOSYS;
-}
 static inline int netlbl_cfg_cipsov4_add_map(struct cipso_v4_doi *doi_def,
                                              const char *domain,
                                              struct netlbl_audit *audit_info)
 {
         return -ENOSYS;
 }
-static inline int netlbl_cfg_cipsov4_del(u32 doi,
-                                         struct netlbl_audit *audit_info)
-{
-        return -ENOSYS;
-}
 static inline int netlbl_secattr_catmap_walk(
                                       struct netlbl_lsm_secattr_catmap *catmap,
                                       u32 offset)
@@ -456,18 +454,35 @@ static inline int netlbl_sock_setattr(struct sock *sk,
 {
         return -ENOSYS;
 }
+static inline void netlbl_sock_delattr(struct sock *sk)
+{
+}
 static inline int netlbl_sock_getattr(struct sock *sk,
                                       struct netlbl_lsm_secattr *secattr)
 {
         return -ENOSYS;
 }
+static inline int netlbl_conn_setattr(struct sock *sk,
+                                      struct sockaddr *addr,
+                                      const struct netlbl_lsm_secattr *secattr)
+{
+        return -ENOSYS;
+}
+static inline int netlbl_skbuff_setattr(struct sk_buff *skb,
+                                      u16 family,
+                                      const struct netlbl_lsm_secattr *secattr)
+{
+        return -ENOSYS;
+}
 static inline int netlbl_skbuff_getattr(const struct sk_buff *skb,
                                         u16 family,
                                         struct netlbl_lsm_secattr *secattr)
 {
         return -ENOSYS;
 }
-static inline void netlbl_skbuff_err(struct sk_buff *skb, int error)
+static inline void netlbl_skbuff_err(struct sk_buff *skb,
+                                     int error,
+                                     int gateway)
 {
         return;
 }
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 703305d00365..ed71b110edf7 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -303,7 +303,7 @@ extern int sctp_debug_flag;
 #define SCTP_ASSERT(expr, str, func) \
         if (!(expr)) { \
                 SCTP_DEBUG_PRINTK("Assertion Failed: %s(%s) at %s:%s:%d\n", \
-                        str, (#expr), __FILE__, __FUNCTION__, __LINE__); \
+                        str, (#expr), __FILE__, __func__, __LINE__); \
                 func; \
         }
 
diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h
index ad6e278ba7f2..b417985708f2 100644
--- a/include/pcmcia/ciscode.h
+++ b/include/pcmcia/ciscode.h
@@ -119,7 +119,7 @@
 
 #define MANFID_TOSHIBA                  0x0098
 
-#define MANFID_UNGERMANN 0x02c0
+#define MANFID_UNGERMANN                0x02c0
 
 #define MANFID_XIRCOM                   0x0105
 
diff --git a/include/pcmcia/cistpl.h b/include/pcmcia/cistpl.h
index e2e10c1e9a06..cfdd5af77dcc 100644
--- a/include/pcmcia/cistpl.h
+++ b/include/pcmcia/cistpl.h
@@ -573,44 +573,6 @@ typedef struct tuple_t {
 #define TUPLE_RETURN_LINK       0x01
 #define TUPLE_RETURN_COMMON     0x02
 
-/* For ValidateCIS */
-typedef struct cisinfo_t {
-    u_int       Chains;
-} cisinfo_t;
-
 #define CISTPL_MAX_CIS_SIZE     0x200
 
-/* For ReplaceCIS */
-typedef struct cisdump_t {
-    u_int       Length;
-    cisdata_t   Data[CISTPL_MAX_CIS_SIZE];
-} cisdump_t;
-
-
-int pcmcia_replace_cis(struct pcmcia_socket *s, cisdump_t *cis);
-
-/* don't use outside of PCMCIA core yet */
-int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int func, tuple_t *tuple);
-int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple);
-int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
-int pccard_parse_tuple(tuple_t *tuple, cisparse_t *parse);
-
-int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned int *count);
-
-/* ... but use these wrappers instead */
-#define pcmcia_get_first_tuple(p_dev, tuple) \
-                pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple)
-
-#define pcmcia_get_next_tuple(p_dev, tuple) \
-                pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple)
-
-#define pcmcia_get_tuple_data(p_dev, tuple) \
-                pccard_get_tuple_data(p_dev->socket, tuple)
-
-#define pcmcia_parse_tuple(p_dev, tuple, parse) \
-                pccard_parse_tuple(tuple, parse)
-
-#define pcmcia_validate_cis(p_dev, info) \
-                pccard_validate_cis(p_dev->socket, p_dev->func, info)
-
 #endif /* LINUX_CISTPL_H */
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 45d84b275789..904468a191ef 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -28,72 +28,16 @@ typedef struct conf_reg_t {
 #define CS_WRITE        2
 
 /* for AdjustResourceInfo */
-typedef struct adjust_t {
-    u_int       Action;
-    u_int       Resource;
-    u_int       Attributes;
-    union {
-        struct memory {
-            u_long      Base;
-            u_long      Size;
-        } memory;
-        struct io {
-            ioaddr_t    BasePort;
-            ioaddr_t    NumPorts;
-            u_int       IOAddrLines;
-        } io;
-        struct irq {
-            u_int       IRQ;
-        } irq;
-    } resource;
-} adjust_t;
-
 /* Action field */
 #define REMOVE_MANAGED_RESOURCE         1
 #define ADD_MANAGED_RESOURCE            2
-#define GET_FIRST_MANAGED_RESOURCE      3
-#define GET_NEXT_MANAGED_RESOURCE       4
-/* Resource field */
-#define RES_MEMORY_RANGE                1
-#define RES_IO_RANGE                    2
-#define RES_IRQ                         3
-/* Attribute field */
-#define RES_IRQ_TYPE                    0x03
-#define RES_IRQ_TYPE_EXCLUSIVE          0
-#define RES_IRQ_TYPE_TIME               1
-#define RES_IRQ_TYPE_DYNAMIC            2
-#define RES_IRQ_CSC                     0x04
-#define RES_SHARED                      0x08
-#define RES_RESERVED                    0x10
-#define RES_ALLOCATED                   0x20
-#define RES_REMOVED                     0x40
+
 
 typedef struct event_callback_args_t {
         struct pcmcia_device    *client_handle;
         void                    *client_data;
 } event_callback_args_t;
 
-/* for GetConfigurationInfo */
-typedef struct config_info_t {
-    u_char      Function;
-    u_int       Attributes;
-    u_int       Vcc, Vpp1, Vpp2;
-    u_int       IntType;
-    u_int       ConfigBase;
-    u_char      Status, Pin, Copy, Option, ExtStatus;
-    u_int       Present;
-    u_int       CardValues;
-    u_int       AssignedIRQ;
-    u_int       IRQAttributes;
-    ioaddr_t    BasePort1;
-    ioaddr_t    NumPorts1;
-    u_int       Attributes1;
-    ioaddr_t    BasePort2;
-    ioaddr_t    NumPorts2;
-    u_int       Attributes2;
-    u_int       IOAddrLines;
-} config_info_t;
-
 /* For CardValues field */
 #define CV_OPTION_VALUE         0x01
 #define CV_STATUS_VALUE         0x02
@@ -257,22 +201,6 @@ typedef struct win_req_t {
 #define WIN_BAR_MASK            0xe000
 #define WIN_BAR_SHIFT           13
 
-/* Attributes for RegisterClient -- UNUSED -- */
-#define INFO_MASTER_CLIENT      0x01
-#define INFO_IO_CLIENT          0x02
-#define INFO_MTD_CLIENT         0x04
-#define INFO_MEM_CLIENT         0x08
-#define MAX_NUM_CLIENTS         3
-
-#define INFO_CARD_SHARE         0x10
-#define INFO_CARD_EXCL          0x20
-
-typedef struct cs_status_t {
-    u_char      Function;
-    event_t     CardState;
-    event_t     SocketState;
-} cs_status_t;
-
 typedef struct error_info_t {
     int         func;
     int         retcode;
@@ -308,95 +236,4 @@ typedef struct error_info_t {
 #define CS_EVENT_3VCARD                 0x200000
 #define CS_EVENT_XVCARD                 0x400000
 
-/* Return codes */
-#define CS_SUCCESS              0x00
-#define CS_BAD_ADAPTER          0x01
-#define CS_BAD_ATTRIBUTE        0x02
-#define CS_BAD_BASE             0x03
-#define CS_BAD_EDC              0x04
-#define CS_BAD_IRQ              0x06
-#define CS_BAD_OFFSET           0x07
-#define CS_BAD_PAGE             0x08
-#define CS_READ_FAILURE         0x09
-#define CS_BAD_SIZE             0x0a
-#define CS_BAD_SOCKET           0x0b
-#define CS_BAD_TYPE             0x0d
-#define CS_BAD_VCC              0x0e
-#define CS_BAD_VPP              0x0f
-#define CS_BAD_WINDOW           0x11
-#define CS_WRITE_FAILURE        0x12
-#define CS_NO_CARD              0x14
-#define CS_UNSUPPORTED_FUNCTION 0x15
-#define CS_UNSUPPORTED_MODE     0x16
-#define CS_BAD_SPEED            0x17
-#define CS_BUSY                 0x18
-#define CS_GENERAL_FAILURE      0x19
-#define CS_WRITE_PROTECTED      0x1a
-#define CS_BAD_ARG_LENGTH       0x1b
-#define CS_BAD_ARGS             0x1c
-#define CS_CONFIGURATION_LOCKED 0x1d
-#define CS_IN_USE               0x1e
-#define CS_NO_MORE_ITEMS        0x1f
-#define CS_OUT_OF_RESOURCE      0x20
-#define CS_BAD_HANDLE           0x21
-
-#define CS_BAD_TUPLE            0x40
-
-#ifdef __KERNEL__
-
-/*
- *  The main Card Services entry point
- */
-
-enum service {
-    AccessConfigurationRegister, AddSocketServices,
-    AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory,
-    DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo,
-    GetClientInfo, GetConfigurationInfo, GetEventMask,
-    GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
-    GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
-    GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
-    MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
-    OpenMemory, ParseTuple, ReadMemory, RegisterClient,
-    RegisterEraseQueue, RegisterMTD, RegisterTimer,
-    ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
-    ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
-    RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
-    RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
-    SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
-    WriteMemory, BindDevice, BindMTD, ReportError,
-    SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
-    GetFirstWindow, GetNextWindow, GetMemPage
-};
-
-struct pcmcia_socket;
-
-int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg);
-int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config);
-int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
-int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
-int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
-int pcmcia_release_window(window_handle_t win);
-int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req);
-int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
-int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
-int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh);
-int pcmcia_suspend_card(struct pcmcia_socket *skt);
-int pcmcia_resume_card(struct pcmcia_socket *skt);
-int pcmcia_eject_card(struct pcmcia_socket *skt);
-int pcmcia_insert_card(struct pcmcia_socket *skt);
-int pccard_reset_card(struct pcmcia_socket *skt);
-
-struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *p_dev);
-void pcmcia_disable_device(struct pcmcia_device *p_dev);
-
-struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt);
-void pcmcia_put_socket(struct pcmcia_socket *skt);
-
-/* compatibility functions */
-#define pcmcia_reset_card(p_dev, req) \
-                pccard_reset_card(p_dev->socket)
-
-#endif /* __KERNEL__ */
-
 #endif /* _LINUX_CS_H */
diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h
index f402a0f435b4..315965a37930 100644
--- a/include/pcmcia/cs_types.h
+++ b/include/pcmcia/cs_types.h
@@ -21,14 +21,6 @@
 #include <sys/types.h>
 #endif
 
-#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \
-        defined(__bfin__)
-/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */
-typedef u_int   ioaddr_t;
-#else
-typedef u_short ioaddr_t;
-#endif
-
 typedef u_short socket_t;
 typedef u_int   event_t;
 typedef u_char  cisdata_t;
diff --git a/include/pcmcia/device_id.h b/include/pcmcia/device_id.h
index e04e0b0d9a25..c33ea08352b8 100644
--- a/include/pcmcia/device_id.h
+++ b/include/pcmcia/device_id.h
@@ -1,10 +1,19 @@
 /*
- * Copyright (2003-2004)        Dominik Brodowski <linux@brodo.de>
- *                              David Woodhouse
+ * device_id.h -- PCMCIA driver matching helpers
  *
- * License: GPL v2
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * (C) 2003 - 2004      David Woodhouse
+ * (C) 2003 - 2004      Dominik Brodowski
  */
 
+#ifndef _LINUX_PCMCIA_DEVICE_ID_H
+#define _LINUX_PCMCIA_DEVICE_ID_H
+
+#ifdef __KERNEL__
+
 #define PCMCIA_DEVICE_MANF_CARD(manf, card) { \
         .match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \
                         PCMCIA_DEV_ID_MATCH_CARD_ID, \
@@ -256,3 +265,6 @@
 
 
 #define PCMCIA_DEVICE_NULL { .match_flags = 0, }
+
+#endif /* __KERNEL__ */
+#endif /* _LINUX_PCMCIA_DEVICE_ID_H */
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index b316027c853d..a2be80b9a095 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -10,7 +10,7 @@
  * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
  *
  * (C) 1999             David A. Hinds
- * (C) 2003 - 2004      Dominik Brodowski
+ * (C) 2003 - 2008      Dominik Brodowski
  */
 
 #ifndef _LINUX_DS_H
@@ -23,108 +23,21 @@
 #include <pcmcia/cs_types.h>
 #include <pcmcia/device_id.h>
 
-typedef struct tuple_parse_t {
-    tuple_t             tuple;
-    cisdata_t           data[255];
-    cisparse_t          parse;
-} tuple_parse_t;
-
-typedef struct win_info_t {
-    window_handle_t     handle;
-    win_req_t           window;
-    memreq_t            map;
-} win_info_t;
-    
-typedef struct bind_info_t {
-    dev_info_t          dev_info;
-    u_char              function;
-    struct pcmcia_device *instance;
-    char                name[DEV_NAME_LEN];
-    u_short             major, minor;
-    void                *next;
-} bind_info_t;
-
-typedef struct mtd_info_t {
-    dev_info_t          dev_info;
-    u_int               Attributes;
-    u_int               CardOffset;
-} mtd_info_t;
-
-typedef struct region_info_t {
-    u_int               Attributes;
-    u_int               CardOffset;
-    u_int               RegionSize;
-    u_int               AccessSpeed;
-    u_int               BlockSize;
-    u_int               PartMultiple;
-    u_char              JedecMfr, JedecInfo;
-    memory_handle_t     next;
-} region_info_t;
-#define REGION_TYPE             0x0001
-#define REGION_TYPE_CM          0x0000
-#define REGION_TYPE_AM          0x0001
-#define REGION_PREFETCH         0x0008
-#define REGION_CACHEABLE        0x0010
-#define REGION_BAR_MASK         0xe000
-#define REGION_BAR_SHIFT        13
-
-typedef union ds_ioctl_arg_t {
-    adjust_t            adjust;
-    config_info_t       config;
-    tuple_t             tuple;
-    tuple_parse_t       tuple_parse;
-    client_req_t        client_req;
-    cs_status_t         status;
-    conf_reg_t          conf_reg;
-    cisinfo_t           cisinfo;
-    region_info_t       region;
-    bind_info_t         bind_info;
-    mtd_info_t          mtd_info;
-    win_info_t          win_info;
-    cisdump_t           cisdump;
-} ds_ioctl_arg_t;
-
-#define DS_ADJUST_RESOURCE_INFO         _IOWR('d', 2, adjust_t)
-#define DS_GET_CONFIGURATION_INFO       _IOWR('d', 3, config_info_t)
-#define DS_GET_FIRST_TUPLE              _IOWR('d', 4, tuple_t)
-#define DS_GET_NEXT_TUPLE               _IOWR('d', 5, tuple_t)
-#define DS_GET_TUPLE_DATA               _IOWR('d', 6, tuple_parse_t)
-#define DS_PARSE_TUPLE                  _IOWR('d', 7, tuple_parse_t)
-#define DS_RESET_CARD                   _IO  ('d', 8)
-#define DS_GET_STATUS                   _IOWR('d', 9, cs_status_t)
-#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
-#define DS_VALIDATE_CIS                 _IOR ('d', 11, cisinfo_t)
-#define DS_SUSPEND_CARD                 _IO  ('d', 12)
-#define DS_RESUME_CARD                  _IO  ('d', 13)
-#define DS_EJECT_CARD                   _IO  ('d', 14)
-#define DS_INSERT_CARD                  _IO  ('d', 15)
-#define DS_GET_FIRST_REGION             _IOWR('d', 16, region_info_t)
-#define DS_GET_NEXT_REGION              _IOWR('d', 17, region_info_t)
-#define DS_REPLACE_CIS                  _IOWR('d', 18, cisdump_t)
-#define DS_GET_FIRST_WINDOW             _IOR ('d', 19, win_info_t)
-#define DS_GET_NEXT_WINDOW              _IOWR('d', 20, win_info_t)
-#define DS_GET_MEM_PAGE                 _IOWR('d', 21, win_info_t)
-
-#define DS_BIND_REQUEST                 _IOWR('d', 60, bind_info_t)
-#define DS_GET_DEVICE_INFO              _IOWR('d', 61, bind_info_t) 
-#define DS_GET_NEXT_DEVICE              _IOWR('d', 62, bind_info_t) 
-#define DS_UNBIND_REQUEST               _IOW ('d', 63, bind_info_t)
-#define DS_BIND_MTD                     _IOWR('d', 64, mtd_info_t)
-
 #ifdef __KERNEL__
 #include <linux/device.h>
 #include <pcmcia/ss.h>
 
-typedef struct dev_node_t {
-    char                dev_name[DEV_NAME_LEN];
-    u_short             major, minor;
-    struct dev_node_t   *next;
-} dev_node_t;
-
-
+/*
+ * PCMCIA device drivers (16-bit cards only; 32-bit cards require CardBus
+ * a.k.a. PCI drivers
+ */
 struct pcmcia_socket;
+struct pcmcia_device;
 struct config_t;
 
+/* dynamic device IDs for PCMCIA device drivers. See
+ * Documentation/pcmcia/driver.txt for details.
+*/
 struct pcmcia_dynids {
         spinlock_t              lock;
         struct list_head        list;
@@ -147,6 +60,14 @@ struct pcmcia_driver {
 int pcmcia_register_driver(struct pcmcia_driver *driver);
 void pcmcia_unregister_driver(struct pcmcia_driver *driver);
 
+/* Some drivers use dev_node_t to store char or block device information.
+ * Don't use this in new drivers, though.
+ */
+typedef struct dev_node_t {
+        char                    dev_name[DEV_NAME_LEN];
+        u_short                 major, minor;
+        struct dev_node_t       *next;
+} dev_node_t;
 
 struct pcmcia_device {
         /* the socket and the device_no [for multifunction devices]
@@ -216,10 +137,304 @@ struct pcmcia_device {
 #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
 #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
 
+/* deprecated -- don't use! */
 #define handle_to_dev(handle) (handle->dev)
 
-/* error reporting */
-void cs_error(struct pcmcia_device *handle, int func, int ret);
+
+/* (deprecated) error reporting by PCMCIA devices. Use dev_printk()
+ * or dev_dbg() directly in the driver, without referring to pcmcia_error_func()
+ * and/or pcmcia_error_ret() for those functions will go away soon.
+ */
+enum service {
+    AccessConfigurationRegister, AddSocketServices,
+    AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory,
+    DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo,
+    GetClientInfo, GetConfigurationInfo, GetEventMask,
+    GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
+    GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
+    GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
+    MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
+    OpenMemory, ParseTuple, ReadMemory, RegisterClient,
+    RegisterEraseQueue, RegisterMTD, RegisterTimer,
+    ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
+    ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
+    RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
+    RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
+    SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
+    WriteMemory, BindDevice, BindMTD, ReportError,
+    SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
+    GetFirstWindow, GetNextWindow, GetMemPage
+};
+const char *pcmcia_error_func(int func);
+const char *pcmcia_error_ret(int ret);
+
+#define cs_error(p_dev, func, ret)                      \
+        {                                               \
+                dev_printk(KERN_NOTICE, &p_dev->dev,    \
+                           "%s : %s\n",                 \
+                           pcmcia_error_func(func),     \
+                           pcmcia_error_ret(ret));      \
+        }
+
+/* CIS access.
+ * Use the pcmcia_* versions in PCMCIA drivers
+ */
+int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse);
+
+int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function,
+                           tuple_t *tuple);
+#define pcmcia_get_first_tuple(p_dev, tuple) \
+                pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple)
+
+int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function,
+                          tuple_t *tuple);
+#define pcmcia_get_next_tuple(p_dev, tuple) \
+                pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple)
+
+int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
+#define pcmcia_get_tuple_data(p_dev, tuple) \
+                pccard_get_tuple_data(p_dev->socket, tuple)
+
+
+/* loop CIS entries for valid configuration */
+int pcmcia_loop_config(struct pcmcia_device *p_dev,
+                       int      (*conf_check)   (struct pcmcia_device *p_dev,
+                                                 cistpl_cftable_entry_t *cf,
+                                                 cistpl_cftable_entry_t *dflt,
+                                                 unsigned int vcc,
+                                                 void *priv_data),
+                       void *priv_data);
+
+/* is the device still there? */
+struct pcmcia_device *pcmcia_dev_present(struct pcmcia_device *p_dev);
+
+/* low-level interface reset */
+int pcmcia_reset_card(struct pcmcia_socket *skt);
+
+/* CIS config */
+int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
+                                         conf_reg_t *reg);
+
+/* device configuration */
+int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
+int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
+int pcmcia_request_configuration(struct pcmcia_device *p_dev,
+                                 config_req_t *req);
+
+int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req,
+                          window_handle_t *wh);
+int pcmcia_release_window(window_handle_t win);
+
+int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
+int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
+
+int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
+void pcmcia_disable_device(struct pcmcia_device *p_dev);
 
 #endif /* __KERNEL__ */
+
+
+
+/* Below, there are only definitions which are used by
+ * - the PCMCIA ioctl
+ * - deprecated PCMCIA userspace tools only
+ *
+ * here be dragons ... here be dragons ... here be dragons ... here be drag
+ */
+
+#if defined(CONFIG_PCMCIA_IOCTL) || !defined(__KERNEL__)
+
+#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \
+        defined(__bfin__)
+/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */
+typedef u_int   ioaddr_t;
+#else
+typedef u_short ioaddr_t;
+#endif
+
+/* for AdjustResourceInfo */
+typedef struct adjust_t {
+        u_int                   Action;
+        u_int                   Resource;
+        u_int                   Attributes;
+        union {
+                struct memory {
+                        u_long          Base;
+                        u_long          Size;
+                } memory;
+                struct io {
+                        ioaddr_t        BasePort;
+                        ioaddr_t        NumPorts;
+                        u_int           IOAddrLines;
+                } io;
+                struct irq {
+                        u_int           IRQ;
+                } irq;
+        } resource;
+} adjust_t;
+
+/* Action field */
+#define REMOVE_MANAGED_RESOURCE         1
+#define ADD_MANAGED_RESOURCE            2
+#define GET_FIRST_MANAGED_RESOURCE      3
+#define GET_NEXT_MANAGED_RESOURCE       4
+/* Resource field */
+#define RES_MEMORY_RANGE                1
+#define RES_IO_RANGE                    2
+#define RES_IRQ                         3
+/* Attribute field */
+#define RES_IRQ_TYPE                    0x03
+#define RES_IRQ_TYPE_EXCLUSIVE          0
+#define RES_IRQ_TYPE_TIME               1
+#define RES_IRQ_TYPE_DYNAMIC            2
+#define RES_IRQ_CSC                     0x04
+#define RES_SHARED                      0x08
+#define RES_RESERVED                    0x10
+#define RES_ALLOCATED                   0x20
+#define RES_REMOVED                     0x40
+
+
+typedef struct tuple_parse_t {
+        tuple_t                 tuple;
+        cisdata_t               data[255];
+        cisparse_t              parse;
+} tuple_parse_t;
+
+typedef struct win_info_t {
+        window_handle_t         handle;
+        win_req_t               window;
+        memreq_t                map;
+} win_info_t;
+
+typedef struct bind_info_t {
+        dev_info_t              dev_info;
+        u_char                  function;
+        struct pcmcia_device    *instance;
+        char                    name[DEV_NAME_LEN];
+        u_short                 major, minor;
+        void                    *next;
+} bind_info_t;
+
+typedef struct mtd_info_t {
+        dev_info_t              dev_info;
+        u_int                   Attributes;
+        u_int                   CardOffset;
+} mtd_info_t;
+
+typedef struct region_info_t {
+        u_int                   Attributes;
+        u_int                   CardOffset;
+        u_int                   RegionSize;
+        u_int                   AccessSpeed;
+        u_int                   BlockSize;
+        u_int                   PartMultiple;
+        u_char                  JedecMfr, JedecInfo;
+        memory_handle_t         next;
+} region_info_t;
+
+#define REGION_TYPE             0x0001
+#define REGION_TYPE_CM          0x0000
+#define REGION_TYPE_AM          0x0001
+#define REGION_PREFETCH         0x0008
+#define REGION_CACHEABLE        0x0010
+#define REGION_BAR_MASK         0xe000
+#define REGION_BAR_SHIFT        13
+
+/* For ReplaceCIS */
+typedef struct cisdump_t {
+        u_int                   Length;
+        cisdata_t               Data[CISTPL_MAX_CIS_SIZE];
+} cisdump_t;
+
+/* for GetConfigurationInfo */
+typedef struct config_info_t {
+        u_char                  Function;
+        u_int                   Attributes;
+        u_int                   Vcc, Vpp1, Vpp2;
+        u_int                   IntType;
+        u_int                   ConfigBase;
+        u_char                  Status, Pin, Copy, Option, ExtStatus;
+        u_int                   Present;
+        u_int                   CardValues;
+        u_int                   AssignedIRQ;
+        u_int                   IRQAttributes;
+        ioaddr_t                BasePort1;
+        ioaddr_t                NumPorts1;
+        u_int                   Attributes1;
+        ioaddr_t                BasePort2;
+        ioaddr_t                NumPorts2;
+        u_int                   Attributes2;
+        u_int                   IOAddrLines;
+} config_info_t;
+
+/* For ValidateCIS */
+typedef struct cisinfo_t {
+        u_int                   Chains;
+} cisinfo_t;
+
+typedef struct cs_status_t {
+        u_char                  Function;
+        event_t                 CardState;
+        event_t                 SocketState;
+} cs_status_t;
+
+typedef union ds_ioctl_arg_t {
+        adjust_t                adjust;
+        config_info_t           config;
+        tuple_t                 tuple;
+        tuple_parse_t           tuple_parse;
+        client_req_t            client_req;
+        cs_status_t             status;
+        conf_reg_t              conf_reg;
+        cisinfo_t               cisinfo;
+        region_info_t           region;
+        bind_info_t             bind_info;
+        mtd_info_t              mtd_info;
+        win_info_t              win_info;
+        cisdump_t               cisdump;
+} ds_ioctl_arg_t;
+
+#define DS_ADJUST_RESOURCE_INFO                 _IOWR('d',  2, adjust_t)
+#define DS_GET_CONFIGURATION_INFO               _IOWR('d',  3, config_info_t)
+#define DS_GET_FIRST_TUPLE                      _IOWR('d',  4, tuple_t)
+#define DS_GET_NEXT_TUPLE                       _IOWR('d',  5, tuple_t)
+#define DS_GET_TUPLE_DATA                       _IOWR('d',  6, tuple_parse_t)
+#define DS_PARSE_TUPLE                          _IOWR('d',  7, tuple_parse_t)
+#define DS_RESET_CARD                           _IO  ('d',  8)
+#define DS_GET_STATUS                           _IOWR('d',  9, cs_status_t)
+#define DS_ACCESS_CONFIGURATION_REGISTER        _IOWR('d', 10, conf_reg_t)
+#define DS_VALIDATE_CIS                         _IOR ('d', 11, cisinfo_t)
+#define DS_SUSPEND_CARD                         _IO  ('d', 12)
+#define DS_RESUME_CARD                          _IO  ('d', 13)
+#define DS_EJECT_CARD                           _IO  ('d', 14)
+#define DS_INSERT_CARD                          _IO  ('d', 15)
+#define DS_GET_FIRST_REGION                     _IOWR('d', 16, region_info_t)
+#define DS_GET_NEXT_REGION                      _IOWR('d', 17, region_info_t)
+#define DS_REPLACE_CIS                          _IOWR('d', 18, cisdump_t)
+#define DS_GET_FIRST_WINDOW                     _IOR ('d', 19, win_info_t)
+#define DS_GET_NEXT_WINDOW                      _IOWR('d', 20, win_info_t)
+#define DS_GET_MEM_PAGE                         _IOWR('d', 21, win_info_t)
+
+#define DS_BIND_REQUEST                         _IOWR('d', 60, bind_info_t)
+#define DS_GET_DEVICE_INFO                      _IOWR('d', 61, bind_info_t)
+#define DS_GET_NEXT_DEVICE                      _IOWR('d', 62, bind_info_t)
+#define DS_UNBIND_REQUEST                       _IOW ('d', 63, bind_info_t)
+#define DS_BIND_MTD                             _IOWR('d', 64, mtd_info_t)
+
+
+/* used in userspace only */
+#define CS_IN_USE                       0x1e
+
+#define INFO_MASTER_CLIENT      0x01
+#define INFO_IO_CLIENT          0x02
+#define INFO_MTD_CLIENT         0x04
+#define INFO_MEM_CLIENT         0x08
+#define MAX_NUM_CLIENTS         3
+
+#define INFO_CARD_SHARE         0x10
+#define INFO_CARD_EXCL          0x20
+
+
+#endif /* !defined(__KERNEL__) || defined(CONFIG_PCMCIA_IOCTL) */
+
 #endif /* _LINUX_DS_H */
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index ed919dd9bb5c..9b4ac9385f5d 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -53,10 +53,10 @@
 
 /* for GetSocket, SetSocket */
 typedef struct socket_state_t {
-    u_int       flags;
-    u_int       csc_mask;
-    u_char      Vcc, Vpp;
-    u_char      io_irq;
+        u_int   flags;
+        u_int   csc_mask;
+        u_char  Vcc, Vpp;
+        u_char  io_irq;
 } socket_state_t;
 
 extern socket_state_t dead_socket;
@@ -86,79 +86,22 @@ extern socket_state_t dead_socket;
 #define HOOK_POWER_PRE  0x01
 #define HOOK_POWER_POST 0x02
 
-
 typedef struct pccard_io_map {
-    u_char      map;
-    u_char      flags;
-    u_short     speed;
-    u_int       start, stop;
+        u_char  map;
+        u_char  flags;
+        u_short speed;
+        u_int   start, stop;
 } pccard_io_map;
 
 typedef struct pccard_mem_map {
-    u_char      map;
-    u_char      flags;
-    u_short     speed;
-    u_long      static_start;
-    u_int       card_start;
-    struct resource *res;
+        u_char          map;
+        u_char          flags;
+        u_short         speed;
+        u_long          static_start;
+        u_int           card_start;
+        struct resource *res;
 } pccard_mem_map;
 
-typedef struct cb_bridge_map {
-    u_char      map;
-    u_char      flags;
-    u_int       start, stop;
-} cb_bridge_map;
-
-/*
- * Socket operations.
- */
-struct pcmcia_socket;
-
-struct pccard_operations {
-        int (*init)(struct pcmcia_socket *sock);
-        int (*suspend)(struct pcmcia_socket *sock);
-        int (*get_status)(struct pcmcia_socket *sock, u_int *value);
-        int (*set_socket)(struct pcmcia_socket *sock, socket_state_t *state);
-        int (*set_io_map)(struct pcmcia_socket *sock, struct pccard_io_map *io);
-        int (*set_mem_map)(struct pcmcia_socket *sock, struct pccard_mem_map *mem);
-};
-
-struct pccard_resource_ops {
-        int     (*validate_mem)         (struct pcmcia_socket *s);
-        int     (*adjust_io_region)     (struct resource *res,
-                                         unsigned long r_start,
-                                         unsigned long r_end,
-                                         struct pcmcia_socket *s);
-        struct resource* (*find_io)     (unsigned long base, int num,
-                                         unsigned long align,
-                                         struct pcmcia_socket *s);
-        struct resource* (*find_mem)    (unsigned long base, unsigned long num,
-                                         unsigned long align, int low,
-                                         struct pcmcia_socket *s);
-        int     (*add_io)               (struct pcmcia_socket *s,
-                                         unsigned int action,
-                                         unsigned long r_start,
-                                         unsigned long r_end);
-        int     (*add_mem)              (struct pcmcia_socket *s,
-                                         unsigned int action,
-                                         unsigned long r_start,
-                                         unsigned long r_end);
-        int     (*init)                 (struct pcmcia_socket *s);
-        void    (*exit)                 (struct pcmcia_socket *s);
-};
-/* SS_CAP_STATIC_MAP */
-extern struct pccard_resource_ops pccard_static_ops;
-/* !SS_CAP_STATIC_MAP */
-extern struct pccard_resource_ops pccard_nonstatic_ops;
-
-/* static mem, dynamic IO sockets */
-extern struct pccard_resource_ops pccard_iodyn_ops;
-
-/*
- *  Calls to set up low-level "Socket Services" drivers
- */
-struct pcmcia_socket;
-
 typedef struct io_window_t {
         u_int                   InUse, Config;
         struct resource         *res;
@@ -179,10 +122,25 @@ typedef struct window_t {
 /* Maximum number of memory windows per socket */
 #define MAX_WIN 4
 
+
+/*
+ * Socket operations.
+ */
+struct pcmcia_socket;
+struct pccard_resource_ops;
 struct config_t;
 struct pcmcia_callback;
 struct user_info_t;
 
+struct pccard_operations {
+        int (*init)(struct pcmcia_socket *s);
+        int (*suspend)(struct pcmcia_socket *s);
+        int (*get_status)(struct pcmcia_socket *s, u_int *value);
+        int (*set_socket)(struct pcmcia_socket *s, socket_state_t *state);
+        int (*set_io_map)(struct pcmcia_socket *s, struct pccard_io_map *io);
+        int (*set_mem_map)(struct pcmcia_socket *s, struct pccard_mem_map *mem);
+};
+
 struct pcmcia_socket {
         struct module                   *owner;
         spinlock_t                      lock;
@@ -199,8 +157,8 @@ struct pcmcia_socket {
         io_window_t                     io[MAX_IO_WIN];
         window_t                        win[MAX_WIN];
         struct list_head                cis_cache;
-        u_int                           fake_cis_len;
-        char                            *fake_cis;
+        size_t                          fake_cis_len;
+        u8                              *fake_cis;
 
         struct list_head                socket_list;
         struct completion               socket_released;
@@ -218,12 +176,12 @@ struct pcmcia_socket {
         struct pci_dev *                cb_dev;
 
 
-        /* socket setup is done so resources should be able to be allocated. Only
-         * if set to 1, calls to find_{io,mem}_region are handled, and insertion
-         * events are actually managed by the PCMCIA layer.*/
+        /* socket setup is done so resources should be able to be allocated.
+         * Only if set to 1, calls to find_{io,mem}_region are handled, and
+         * insertio events are actually managed by the PCMCIA layer.*/
         u8                              resource_setup_done:1;
 
-        /* is set to one if resource setup is done using adjust_resource_info() */
+        /* It's old if resource setup is done using adjust_resource_info() */
         u8                              resource_setup_old:1;
         u8                              resource_setup_new:1;
 
@@ -236,75 +194,101 @@ struct pcmcia_socket {
 
         /* Zoom video behaviour is so chip specific its not worth adding
            this to _ops */
-        void                            (*zoom_video)(struct pcmcia_socket *, int);
+        void                            (*zoom_video)(struct pcmcia_socket *,
+                                                      int);
 
         /* so is power hook */
         int (*power_hook)(struct pcmcia_socket *sock, int operation);
-#ifdef CONFIG_CARDBUS
+
         /* allows tuning the CB bridge before loading driver for the CB card */
+#ifdef CONFIG_CARDBUS
         void (*tune_bridge)(struct pcmcia_socket *sock, struct pci_bus *bus);
 #endif
 
         /* state thread */
-        struct mutex                    skt_mutex;      /* protects socket h/w state */
-
         struct task_struct              *thread;
         struct completion               thread_done;
-        spinlock_t                      thread_lock;    /* protects thread_events */
         unsigned int                    thread_events;
+        /* protects socket h/w state */
+        struct mutex                    skt_mutex;
+        /* protects thread_events */
+        spinlock_t                      thread_lock;
 
         /* pcmcia (16-bit) */
         struct pcmcia_callback          *callback;
 
 #if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
-        struct list_head                devices_list;   /*  PCMCIA devices */
-        u8                              device_count;   /* the number of devices, used
-                                                         * only internally and subject
-                                                         * to incorrectness and change */
+        /* The following elements refer to 16-bit PCMCIA devices inserted
+         * into the socket */
+        struct list_head                devices_list;
+
+        /* the number of devices, used only internally and subject to
+         * incorrectness and change */
+        u8                              device_count;
 
+        /* 16-bit state: */
         struct {
-                u8                      present:1,      /* PCMCIA card is present in socket */
-                                        busy:1,         /* "master" ioctl is used */
-                                        dead:1,         /* pcmcia module is being unloaded */
-                                        device_add_pending:1, /* a multifunction-device
-                                                               * add event is pending */
-                                        mfc_pfc:1,      /* the pending event adds a mfc (1) or pfc (0) */
-                                        reserved:3;
-        }                               pcmcia_state;
-
-        struct work_struct              device_add;     /* for adding further pseudo-multifunction
-                                                         * devices */
+                /* PCMCIA card is present in socket */
+                u8                      present:1;
+                /* "master" ioctl is used */
+                u8                      busy:1;
+                /* pcmcia module is being unloaded */
+                u8                      dead:1;
+                /* a multifunction-device add event is pending */
+                u8                      device_add_pending:1;
+                /* the pending event adds a mfc (1) or pfc (0) */
+                u8                      mfc_pfc:1;
+
+                u8                      reserved:3;
+        } pcmcia_state;
+
+
+        /* for adding further pseudo-multifunction devices */
+        struct work_struct              device_add;
 
 #ifdef CONFIG_PCMCIA_IOCTL
         struct user_info_t              *user;
         wait_queue_head_t               queue;
-#endif
-#endif
+#endif /* CONFIG_PCMCIA_IOCTL */
+#endif /* CONFIG_PCMCIA */
 
         /* cardbus (32-bit) */
 #ifdef CONFIG_CARDBUS
         struct resource *               cb_cis_res;
         void __iomem                    *cb_cis_virt;
-#endif
+#endif /* CONFIG_CARDBUS */
 
         /* socket device */
         struct device                   dev;
-        void                            *driver_data;   /* data internal to the socket driver */
-
+        /* data internal to the socket driver */
+        void                            *driver_data;
 };
 
-struct pcmcia_socket * pcmcia_get_socket_by_nr(unsigned int nr);
 
+/* socket drivers must define the resource operations type they use. There
+ * are three options:
+ * - pccard_static_ops          iomem and ioport areas are assigned statically
+ * - pccard_iodyn_ops           iomem areas is assigned statically, ioport
+ *                              areas dynamically
+ * - pccard_nonstatic_ops       iomem and ioport areas are assigned dynamically.
+ *                              If this option is selected, use
+ *                              "select PCCARD_NONSTATIC" in Kconfig.
+ */
+extern struct pccard_resource_ops pccard_static_ops;
+extern struct pccard_resource_ops pccard_iodyn_ops;
+extern struct pccard_resource_ops pccard_nonstatic_ops;
 
+/* socket drivers are expected to use these callbacks in their .drv struct */
+extern int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state);
+extern int pcmcia_socket_dev_resume(struct device *dev);
+
+/* socket drivers use this callback in their IRQ handler */
+extern void pcmcia_parse_events(struct pcmcia_socket *socket,
+                                unsigned int events);
 
-extern void pcmcia_parse_events(struct pcmcia_socket *socket, unsigned int events);
+/* to register and unregister a socket */
 extern int pcmcia_register_socket(struct pcmcia_socket *socket);
 extern void pcmcia_unregister_socket(struct pcmcia_socket *socket);
 
-extern struct class pcmcia_socket_class;
-
-/* socket drivers are expected to use these callbacks in their .drv struct */
-extern int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state);
-extern int pcmcia_socket_dev_resume(struct device *dev);
 
 #endif /* _LINUX_SS_H */
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index 16be12f1cbe8..0c9514de5df7 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -213,6 +213,8 @@ enum iscsi_err {
         ISCSI_ERR_DATA_DGST             = ISCSI_ERR_BASE + 15,
         ISCSI_ERR_PARAM_NOT_FOUND       = ISCSI_ERR_BASE + 16,
         ISCSI_ERR_NO_SCSI_CMD           = ISCSI_ERR_BASE + 17,
+        ISCSI_ERR_INVALID_HOST          = ISCSI_ERR_BASE + 18,
+        ISCSI_ERR_XMIT_FAILED           = ISCSI_ERR_BASE + 19,
 };
 
 /*
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 5e75bb7f311c..61e53f14f7e1 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -287,6 +287,11 @@ struct iscsi_session {
         struct iscsi_pool       cmdpool;        /* PDU's pool */
 };
 
+enum {
+        ISCSI_HOST_SETUP,
+        ISCSI_HOST_REMOVED,
+};
+
 struct iscsi_host {
         char                    *initiatorname;
         /* hw address or netdev iscsi connection is bound to */
@@ -295,6 +300,12 @@ struct iscsi_host {
         /* local address */
         int                     local_port;
         char                    local_address[ISCSI_ADDRESS_BUF_LEN];
+
+        wait_queue_head_t       session_removal_wq;
+        /* protects sessions and state */
+        spinlock_t              lock;
+        int                     num_sessions;
+        int                     state;
 };
 
 /*
@@ -302,7 +313,7 @@ struct iscsi_host {
  */
 extern int iscsi_change_queue_depth(struct scsi_device *sdev, int depth);
 extern int iscsi_eh_abort(struct scsi_cmnd *sc);
-extern int iscsi_eh_host_reset(struct scsi_cmnd *sc);
+extern int iscsi_eh_target_reset(struct scsi_cmnd *sc);
 extern int iscsi_eh_device_reset(struct scsi_cmnd *sc);
 extern int iscsi_queuecommand(struct scsi_cmnd *sc,
                               void (*done)(struct scsi_cmnd *));
@@ -351,6 +362,8 @@ extern void iscsi_conn_stop(struct iscsi_cls_conn *, int);
 extern int iscsi_conn_bind(struct iscsi_cls_session *, struct iscsi_cls_conn *,
                            int);
 extern void iscsi_conn_failure(struct iscsi_conn *conn, enum iscsi_err err);
+extern void iscsi_session_failure(struct iscsi_cls_session *cls_session,
+                                  enum iscsi_err err);
 extern int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
                                 enum iscsi_param param, char *buf);
 extern void iscsi_suspend_tx(struct iscsi_conn *conn);
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 192f8716aa9e..a109165714d6 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -381,6 +381,11 @@ static inline int scsi_is_wlun(unsigned int lun)
 #define DID_IMM_RETRY   0x0c    /* Retry without decrementing retry count  */
 #define DID_REQUEUE     0x0d    /* Requeue command (no immediate retry) also
                                  * without decrementing the retry count    */
+#define DID_TRANSPORT_DISRUPTED 0x0e /* Transport error disrupted execution
+                                      * and the driver blocked the port to
+                                      * recover the link. Transport class will
+                                      * retry or fail IO */
+#define DID_TRANSPORT_FAILFAST  0x0f /* Transport class fastfailed the io */
 #define DRIVER_OK       0x00    /* Driver status                           */
 
 /*
@@ -426,6 +431,7 @@ static inline int scsi_is_wlun(unsigned int lun)
 #define SCSI_MLQUEUE_HOST_BUSY   0x1055
 #define SCSI_MLQUEUE_DEVICE_BUSY 0x1056
 #define SCSI_MLQUEUE_EH_RETRY    0x1057
+#define SCSI_MLQUEUE_TARGET_BUSY 0x1058
 
 /*
  *  Use these to separate status msg and our bytes
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index b49e725be039..a37a8148a310 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -238,6 +238,16 @@ struct scsi_target {
                                                  * for the device at a time. */
         unsigned int            pdt_1f_for_no_lun;      /* PDT = 0x1f */
                                                 /* means no lun present */
+        /* commands actually active on LLD. protected by host lock. */
+        unsigned int            target_busy;
+        /*
+         * LLDs should set this in the slave_alloc host template callout.
+         * If set to zero then there is not limit.
+         */
+        unsigned int            can_queue;
+        unsigned int            target_blocked;
+        unsigned int            max_target_blocked;
+#define SCSI_DEFAULT_TARGET_BLOCKED     3
 
         char                    scsi_level;
         struct execute_work     ew;
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 21018a4df452..49d8913c4f86 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -357,6 +357,7 @@ struct fc_rport {	/* aka fc_starget_attrs */
 /* bit field values for struct fc_rport "flags" field: */
 #define FC_RPORT_DEVLOSS_PENDING        0x01
 #define FC_RPORT_SCAN_PENDING           0x02
+#define FC_RPORT_FAST_FAIL_TIMEDOUT     0x03
 
 #define dev_to_rport(d)                         \
         container_of(d, struct fc_rport, dev)
@@ -678,12 +679,15 @@ fc_remote_port_chkready(struct fc_rport *rport)
                 if (rport->roles & FC_PORT_ROLE_FCP_TARGET)
                         result = 0;
                 else if (rport->flags & FC_RPORT_DEVLOSS_PENDING)
-                        result = DID_IMM_RETRY << 16;
+                        result = DID_TRANSPORT_DISRUPTED << 16;
                 else
                         result = DID_NO_CONNECT << 16;
                 break;
         case FC_PORTSTATE_BLOCKED:
-                result = DID_IMM_RETRY << 16;
+                if (rport->flags & FC_RPORT_FAST_FAIL_TIMEDOUT)
+                        result = DID_TRANSPORT_FAILFAST << 16;
+                else
+                        result = DID_TRANSPORT_DISRUPTED << 16;
                 break;
         default:
                 result = DID_NO_CONNECT << 16;
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 8b6c91df4c7a..c667cc396545 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -135,7 +135,8 @@ extern int iscsi_unregister_transport(struct iscsi_transport *tt);
 /*
  * control plane upcalls
  */
-extern void iscsi_conn_error(struct iscsi_cls_conn *conn, enum iscsi_err error);
+extern void iscsi_conn_error_event(struct iscsi_cls_conn *conn,
+                                   enum iscsi_err error);
 extern int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,
                           char *data, uint32_t data_size);
 
@@ -207,7 +208,7 @@ extern void iscsi_host_for_each_session(struct Scsi_Host *shost,
 struct iscsi_endpoint {
         void *dd_data;                  /* LLD private data */
         struct device dev;
-        unsigned int id;
+        uint64_t id;
 };
 
 /*
diff --git a/include/sound/core.h b/include/sound/core.h
index e5eec5f73502..35424a971b7a 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -43,9 +43,6 @@
 #ifdef CONFIG_PCI
 struct pci_dev;
 #endif
-#ifdef CONFIG_SBUS
-struct sbus_dev;
-#endif
 
 /* device allocation stuff */
 
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index d787a6b4a101..7ccce94a5255 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -37,7 +37,6 @@ struct snd_dma_device {
 #ifndef snd_dma_pci_data
 #define snd_dma_pci_data(pci)   (&(pci)->dev)
 #define snd_dma_isa_data()      NULL
-#define snd_dma_sbus_data(sbus) ((struct device *)(sbus))
 #define snd_dma_continuous_data(x)      ((struct device *)(unsigned long)(x))
 #endif
 
@@ -49,7 +48,6 @@ struct snd_dma_device {
 #define SNDRV_DMA_TYPE_CONTINUOUS       1       /* continuous no-DMA memory */
 #define SNDRV_DMA_TYPE_DEV              2       /* generic device continuous */
 #define SNDRV_DMA_TYPE_DEV_SG           3       /* generic device SG-buffer */
-#define SNDRV_DMA_TYPE_SBUS             4       /* SBUS continuous */
 
 /*
  * info for buffer allocation
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index c1b26fcc0b5c..ca699a3017f3 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -240,6 +240,7 @@ int snd_soc_dapm_sys_add(struct device *dev);
 /* dapm audio pin control and status */
 int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, char *pin);
 int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, char *pin);
+int snd_soc_dapm_nc_pin(struct snd_soc_codec *codec, char *pin);
 int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, char *pin);
 int snd_soc_dapm_sync(struct snd_soc_codec *codec);
 
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h
index b62ce3e077f9..b6870cbaf2b3 100644
--- a/include/sound/tea575x-tuner.h
+++ b/include/sound/tea575x-tuner.h
@@ -43,6 +43,7 @@ struct snd_tea575x {
         unsigned int freq_fixup;        /* crystal onboard */
         unsigned int val;               /* hw value */
         unsigned long freq;             /* frequency */
+        unsigned long in_use;           /* set if the device is in use */
         struct snd_tea575x_ops *ops;
         void *private_data;
 };
diff --git a/include/video/cyblafb.h b/include/video/cyblafb.h
index 717440575380..d3c1d4e2c8e3 100644
--- a/include/video/cyblafb.h
+++ b/include/video/cyblafb.h
@@ -4,7 +4,7 @@
 #endif
 
 #if CYBLAFB_DEBUG
-#define debug(f,a...)   printk("%s:" f,  __FUNCTION__ , ## a);
+#define debug(f,a...)   printk("%s:" f,  __func__ , ## a);
 #else
 #define debug(f,a...)
 #endif
diff --git a/include/video/neomagic.h b/include/video/neomagic.h
index 38910da0ae59..08b663782956 100644
--- a/include/video/neomagic.h
+++ b/include/video/neomagic.h
@@ -123,7 +123,6 @@ typedef volatile struct {
 
 struct neofb_par {
         struct vgastate state;
-        struct mutex open_lock;
         unsigned int ref_count;
 
         unsigned char MiscOutReg;       /* Misc */
diff --git a/include/video/radeon.h b/include/video/radeon.h
index 099ffa5e5bee..d5dcaf154ba4 100644
--- a/include/video/radeon.h
+++ b/include/video/radeon.h
@@ -386,7 +386,7 @@
 #define SC_BOTTOM_RIGHT                        0x16F0  
 #define SRC_SC_BOTTOM_RIGHT                    0x16F4  
 #define RB2D_DSTCACHE_MODE                     0x3428
-#define RB2D_DSTCACHE_CTLSTAT                  0x342C
+#define RB2D_DSTCACHE_CTLSTAT_broken           0x342C /* do not use */
 #define LVDS_GEN_CNTL                          0x02d0
 #define LVDS_PLL_CNTL                          0x02d4
 #define FP2_GEN_CNTL                           0x0288
@@ -525,6 +525,9 @@
 #define CRTC_DISPLAY_DIS                           (1 << 10)
 #define CRTC_CRT_ON                                (1 << 15)
 
+/* DSTCACHE_MODE bits constants */
+#define RB2D_DC_AUTOFLUSH_ENABLE                   (1 << 8)
+#define RB2D_DC_DC_DISABLE_IGNORE_PE               (1 << 17)
 
 /* DSTCACHE_CTLSTAT bit constants */
 #define RB2D_DC_FLUSH_2D                           (1 << 0)
@@ -532,6 +535,9 @@
 #define RB2D_DC_FLUSH_ALL                          (RB2D_DC_FLUSH_2D | RB2D_DC_FREE_2D)
 #define RB2D_DC_BUSY                               (1 << 31)
 
+/* DSTCACHE_MODE bits constants */
+#define RB2D_DC_AUTOFLUSH_ENABLE                   (1 << 8)
+#define RB2D_DC_DC_DISABLE_IGNORE_PE               (1 << 17)
 
 /* CRTC_GEN_CNTL bit constants */
 #define CRTC_DBL_SCAN_EN                           0x00000001
@@ -863,15 +869,10 @@
 #define GMC_DST_16BPP_YVYU422                      0x00000c00
 #define GMC_DST_32BPP_AYUV444                      0x00000e00
 #define GMC_DST_16BPP_ARGB4444                     0x00000f00
-#define GMC_SRC_MONO                               0x00000000
-#define GMC_SRC_MONO_LBKGD                         0x00001000
-#define GMC_SRC_DSTCOLOR                           0x00003000
 #define GMC_BYTE_ORDER_MSB_TO_LSB                  0x00000000
 #define GMC_BYTE_ORDER_LSB_TO_MSB                  0x00004000
 #define GMC_DP_CONVERSION_TEMP_9300                0x00008000
 #define GMC_DP_CONVERSION_TEMP_6500                0x00000000
-#define GMC_DP_SRC_RECT                            0x02000000
-#define GMC_DP_SRC_HOST                            0x03000000
 #define GMC_DP_SRC_HOST_BYTEALIGN                  0x04000000
 #define GMC_3D_FCN_EN_CLR                          0x00000000
 #define GMC_3D_FCN_EN_SET                          0x08000000
@@ -882,6 +883,9 @@
 #define GMC_WRITE_MASK_LEAVE                       0x00000000
 #define GMC_WRITE_MASK_SET                         0x40000000
 #define GMC_CLR_CMP_CNTL_DIS                       (1 << 28)
+#define GMC_SRC_DATATYPE_MASK                      (3 << 12)
+#define GMC_SRC_DATATYPE_MONO_FG_BG                (0 << 12)
+#define GMC_SRC_DATATYPE_MONO_FG_LA                (1 << 12)
 #define GMC_SRC_DATATYPE_COLOR                     (3 << 12)
 #define ROP3_S                                     0x00cc0000
 #define ROP3_SRCCOPY                               0x00cc0000
@@ -890,6 +894,7 @@
 #define DP_SRC_SOURCE_MASK                         (7    << 24)
 #define GMC_BRUSH_NONE                             (15   <<  4)
 #define DP_SRC_SOURCE_MEMORY                       (2    << 24)
+#define DP_SRC_SOURCE_HOST_DATA                    (3    << 24)
 #define GMC_BRUSH_SOLIDCOLOR                       0x000000d0
 
 /* DP_MIX bit constants */
@@ -975,6 +980,12 @@
 #define DISP_PWR_MAN_TV_ENABLE_RST                 (1 << 25)
 #define DISP_PWR_MAN_AUTO_PWRUP_EN                 (1 << 26)
 
+/* RBBM_GUICNTL constants */
+#define RBBM_GUICNTL_HOST_DATA_SWAP_NONE           (0 << 0)
+#define RBBM_GUICNTL_HOST_DATA_SWAP_16BIT          (1 << 0)
+#define RBBM_GUICNTL_HOST_DATA_SWAP_32BIT          (2 << 0)
+#define RBBM_GUICNTL_HOST_DATA_SWAP_HDW            (3 << 0)
+
 /* masks */
 
 #define CONFIG_MEMSIZE_MASK             0x1f000000
diff --git a/include/video/s1d13xxxfb.h b/include/video/s1d13xxxfb.h
index c99d261df8f7..fe41b8407946 100644
--- a/include/video/s1d13xxxfb.h
+++ b/include/video/s1d13xxxfb.h
@@ -14,7 +14,8 @@
 #define S1D13XXXFB_H
 
 #define S1D_PALETTE_SIZE                256
-#define S1D_CHIP_REV                    7       /* expected chip revision number for s1d13806 */
+#define S1D13506_CHIP_REV               4       /* expected chip revision number for s1d13506 */
+#define S1D13806_CHIP_REV               7       /* expected chip revision number for s1d13806 */
 #define S1D_FBID                        "S1D13806"
 #define S1D_DEVICENAME                  "s1d13806fb"
 
diff --git a/include/xen/balloon.h b/include/xen/balloon.h
deleted file mode 100644
index fe43b0f3c86a..000000000000
--- a/include/xen/balloon.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/******************************************************************************
- * balloon.h
- *
- * Xen balloon driver - enables returning/claiming memory to/from Xen.
- *
- * Copyright (c) 2003, B Dragovic
- * Copyright (c) 2003-2004, M Williamson, K Fraser
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation; or, when distributed
- * separately from the Linux kernel or incorporated into other
- * software packages, subject to the following license:
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this source file (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy, modify,
- * merge, publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#ifndef __XEN_BALLOON_H__
-#define __XEN_BALLOON_H__
-
-#include <linux/spinlock.h>
-
-#if 0
-/*
- * Inform the balloon driver that it should allow some slop for device-driver
- * memory activities.
- */
-void balloon_update_driver_allowance(long delta);
-
-/* Allocate/free a set of empty pages in low memory (i.e., no RAM mapped). */
-struct page **alloc_empty_pages_and_pagevec(int nr_pages);
-void free_empty_pages_and_pagevec(struct page **pagevec, int nr_pages);
-
-void balloon_release_driver_page(struct page *page);
-
-/*
- * Prevent the balloon driver from changing the memory reservation during
- * a driver critical region.
- */
-extern spinlock_t balloon_lock;
-#define balloon_lock(__flags)   spin_lock_irqsave(&balloon_lock, __flags)
-#define balloon_unlock(__flags) spin_unlock_irqrestore(&balloon_lock, __flags)
-#endif
-
-#endif /* __XEN_BALLOON_H__ */
diff --git a/include/xen/events.h b/include/xen/events.h
index 4680ff3fbc91..0d5f1adc0363 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -46,6 +46,8 @@ extern void xen_irq_resume(void);
 
 /* Clear an irq's pending state, in preparation for polling on it */
 void xen_clear_irq_pending(int irq);
+void xen_set_irq_pending(int irq);
+bool xen_test_irq_pending(int irq);
 
 /* Poll waiting for an irq to become pending.  In the usual case, the
    irq will be disabled so it won't deliver an interrupt. */