| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Siemens SX1 board definitions |
| * |
| * Copyright: Vovan888 at gmail com |
| */ |
| |
| #ifndef __ASM_ARCH_SX1_I2C_CHIPS_H |
| #define __ASM_ARCH_SX1_I2C_CHIPS_H |
| |
| #define SOFIA_MAX_LIGHT_VAL 0x2B |
| |
| #define SOFIA_I2C_ADDR 0x32 |
| /* Sofia reg 3 bits masks */ |
| #define SOFIA_POWER1_REG 0x03 |
| |
| #define SOFIA_USB_POWER 0x01 |
| #define SOFIA_MMC_POWER 0x04 |
| #define SOFIA_BLUETOOTH_POWER 0x08 |
| #define SOFIA_MMILIGHT_POWER 0x20 |
| |
| #define SOFIA_POWER2_REG 0x04 |
| #define SOFIA_BACKLIGHT_REG 0x06 |
| #define SOFIA_KEYLIGHT_REG 0x07 |
| #define SOFIA_DIMMING_REG 0x09 |
| |
| |
| /* Function Prototypes for SX1 devices control on I2C bus */ |
| |
| int sx1_setbacklight(u8 backlight); |
| int sx1_getbacklight(u8 *backlight); |
| int sx1_setkeylight(u8 keylight); |
| int sx1_getkeylight(u8 *keylight); |
| |
| int sx1_setmmipower(u8 onoff); |
| int sx1_setusbpower(u8 onoff); |
| int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value); |
| int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value); |
| |
| /* MMC prototypes */ |
| |
| extern void sx1_mmc_init(void); |
| extern void sx1_mmc_slot_cover_handler(void *arg, int state); |
| |
| #endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */ |
