162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Siemens SX1 board definitions 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright: Vovan888 at gmail com 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#ifndef __ASM_ARCH_SX1_I2C_CHIPS_H 962306a36Sopenharmony_ci#define __ASM_ARCH_SX1_I2C_CHIPS_H 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define SOFIA_MAX_LIGHT_VAL 0x2B 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci#define SOFIA_I2C_ADDR 0x32 1462306a36Sopenharmony_ci/* Sofia reg 3 bits masks */ 1562306a36Sopenharmony_ci#define SOFIA_POWER1_REG 0x03 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci#define SOFIA_USB_POWER 0x01 1862306a36Sopenharmony_ci#define SOFIA_MMC_POWER 0x04 1962306a36Sopenharmony_ci#define SOFIA_BLUETOOTH_POWER 0x08 2062306a36Sopenharmony_ci#define SOFIA_MMILIGHT_POWER 0x20 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci#define SOFIA_POWER2_REG 0x04 2362306a36Sopenharmony_ci#define SOFIA_BACKLIGHT_REG 0x06 2462306a36Sopenharmony_ci#define SOFIA_KEYLIGHT_REG 0x07 2562306a36Sopenharmony_ci#define SOFIA_DIMMING_REG 0x09 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci/* Function Prototypes for SX1 devices control on I2C bus */ 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ciint sx1_setbacklight(u8 backlight); 3162306a36Sopenharmony_ciint sx1_getbacklight(u8 *backlight); 3262306a36Sopenharmony_ciint sx1_setkeylight(u8 keylight); 3362306a36Sopenharmony_ciint sx1_getkeylight(u8 *keylight); 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ciint sx1_setmmipower(u8 onoff); 3662306a36Sopenharmony_ciint sx1_setusbpower(u8 onoff); 3762306a36Sopenharmony_ciint sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value); 3862306a36Sopenharmony_ciint sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value); 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ci/* MMC prototypes */ 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ciextern void sx1_mmc_init(void); 4362306a36Sopenharmony_ciextern void sx1_mmc_slot_cover_handler(void *arg, int state); 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci#endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */ 46