diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/mfd/tps6105x.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/mfd/tps6105x.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/ANDROID_3.4.5/include/linux/mfd/tps6105x.h b/ANDROID_3.4.5/include/linux/mfd/tps6105x.h deleted file mode 100644 index 386743dd..00000000 --- a/ANDROID_3.4.5/include/linux/mfd/tps6105x.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (C) 2011 ST-Ericsson SA - * Written on behalf of Linaro for ST-Ericsson - * - * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 - */ -#ifndef MFD_TPS6105X_H -#define MFD_TPS6105X_H - -#include <linux/i2c.h> -#include <linux/regulator/machine.h> - -/* - * Register definitions to all subdrivers - */ -#define TPS6105X_REG_0 0x00 -#define TPS6105X_REG0_MODE_SHIFT 6 -#define TPS6105X_REG0_MODE_MASK (0x03<<6) -/* These defines for both reg0 and reg1 */ -#define TPS6105X_REG0_MODE_SHUTDOWN 0x00 -#define TPS6105X_REG0_MODE_TORCH 0x01 -#define TPS6105X_REG0_MODE_TORCH_FLASH 0x02 -#define TPS6105X_REG0_MODE_VOLTAGE 0x03 -#define TPS6105X_REG0_VOLTAGE_SHIFT 4 -#define TPS6105X_REG0_VOLTAGE_MASK (3<<4) -#define TPS6105X_REG0_VOLTAGE_450 0 -#define TPS6105X_REG0_VOLTAGE_500 1 -#define TPS6105X_REG0_VOLTAGE_525 2 -#define TPS6105X_REG0_VOLTAGE_500_2 3 -#define TPS6105X_REG0_DIMMING_SHIFT 3 -#define TPS6105X_REG0_TORCHC_SHIFT 0 -#define TPS6105X_REG0_TORCHC_MASK (7<<0) -#define TPS6105X_REG0_TORCHC_0 0x00 -#define TPS6105X_REG0_TORCHC_50 0x01 -#define TPS6105X_REG0_TORCHC_75 0x02 -#define TPS6105X_REG0_TORCHC_100 0x03 -#define TPS6105X_REG0_TORCHC_150 0x04 -#define TPS6105X_REG0_TORCHC_200 0x05 -#define TPS6105X_REG0_TORCHC_250_400 0x06 -#define TPS6105X_REG0_TORCHC_250_500 0x07 -#define TPS6105X_REG_1 0x01 -#define TPS6105X_REG1_MODE_SHIFT 6 -#define TPS6105X_REG1_MODE_MASK (0x03<<6) -#define TPS6105X_REG1_MODE_SHUTDOWN 0x00 -#define TPS6105X_REG1_MODE_TORCH 0x01 -#define TPS6105X_REG1_MODE_TORCH_FLASH 0x02 -#define TPS6105X_REG1_MODE_VOLTAGE 0x03 -#define TPS6105X_REG_2 0x02 -#define TPS6105X_REG_3 0x03 - -/** - * enum tps6105x_mode - desired mode for the TPS6105x - * @TPS6105X_MODE_SHUTDOWN: this instance is inactive, not used for anything - * @TPS61905X_MODE_TORCH: this instance is used as a LED, usually a while - * LED, for example as backlight or flashlight. If this is set, the - * TPS6105X will register to the LED framework - * @TPS6105X_MODE_TORCH_FLASH: this instance is used as a flashgun, usually - * in a camera - * @TPS6105X_MODE_VOLTAGE: this instance is used as a voltage regulator and - * will register to the regulator framework - */ -enum tps6105x_mode { - TPS6105X_MODE_SHUTDOWN, - TPS6105X_MODE_TORCH, - TPS6105X_MODE_TORCH_FLASH, - TPS6105X_MODE_VOLTAGE, -}; - -/** - * struct tps6105x_platform_data - TPS61905x platform data - * @mode: what mode this instance shall be operated in, - * this is not selectable at runtime - * @regulator_data: initialization data for the voltage - * regulator if used as a voltage source - */ -struct tps6105x_platform_data { - enum tps6105x_mode mode; - struct regulator_init_data *regulator_data; -}; - -/** - * struct tps6105x - state holder for the TPS6105x drivers - * @mutex: mutex to serialize I2C accesses - * @i2c_client: corresponding I2C client - * @regulator: regulator device if used in voltage mode - */ -struct tps6105x { - struct tps6105x_platform_data *pdata; - struct mutex lock; - struct i2c_client *client; - struct regulator_dev *regulator; -}; - -extern int tps6105x_set(struct tps6105x *tps6105x, u8 reg, u8 value); -extern int tps6105x_get(struct tps6105x *tps6105x, u8 reg, u8 *buf); -extern int tps6105x_mask_and_set(struct tps6105x *tps6105x, u8 reg, - u8 bitmask, u8 bitvalues); - -#endif |