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c79ed194 VA |
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); | |
087c5030 CEA |
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); | |
c79ed194 VA |
51 | |
52 | #endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */ |