include/asm-arm/arch-omap/board-sx1.h

   1 /*
   2  * Siemens SX1 board definitions
   3  *
   4  * Copyright: Vovan888 at gmail com
   5  *
   6  * This package is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  11  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  12  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  13  */
  14
  15 #ifndef __ASM_ARCH_SX1_I2C_CHIPS_H
  16 #define __ASM_ARCH_SX1_I2C_CHIPS_H
  17
  18 #define SOFIA_MAX_LIGHT_VAL     0x2B
  19
  20 #define SOFIA_I2C_ADDR          0x32
  21 /* Sofia reg 3 bits masks */
  22 #define SOFIA_POWER1_REG        0x03
  23
  24 #define SOFIA_USB_POWER         0x01
  25 #define SOFIA_MMC_POWER         0x04
  26 #define SOFIA_BLUETOOTH_POWER   0x08
  27 #define SOFIA_MMILIGHT_POWER    0x20
  28
  29 #define SOFIA_POWER2_REG        0x04
  30 #define SOFIA_BACKLIGHT_REG     0x06
  31 #define SOFIA_KEYLIGHT_REG      0x07
  32 #define SOFIA_DIMMING_REG       0x09
  33
  34
  35 /* Function Prototypes for SX1 devices control on I2C bus */
  36
  37 int sx1_setbacklight(u8 backlight);
  38 int sx1_getbacklight(u8 *backlight);
  39 int sx1_setkeylight(u8 keylight);
  40 int sx1_getkeylight(u8 *keylight);
  41
  42 int sx1_setmmipower(u8 onoff);
  43 int sx1_setusbpower(u8 onoff);
  44 int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value);
  45 int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value);
  46
  47 /* MMC prototypes */
  48
  49 extern void sx1_mmc_init(void);
  50 extern void sx1_mmc_slot_cover_handler(void *arg, int state);
  51
  52 #endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */