83 lines
1.6 KiB
C
Executable file
83 lines
1.6 KiB
C
Executable file
/*
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* sm5714.h - mfd driver for SM5714.
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*
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* Copyright (C) 2019 Samsung Electronics
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __SM5714_H__
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#define __SM5714_H__
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#include <linux/platform_device.h>
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#include <linux/regmap.h>
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#define MFD_DEV_NAME "sm5714"
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struct sm5714_platform_data {
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/* IRQ */
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int irq_base;
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int irq_gpio;
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bool wakeup;
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struct mfd_cell *sub_devices;
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int num_subdevs;
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};
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/* For SM5714 Flash LED */
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enum sm5714_fled_mode {
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SM5714_FLED_MODE_OFF = 1,
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SM5714_FLED_MODE_MAIN_FLASH,
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SM5714_FLED_MODE_TORCH_FLASH,
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SM5714_FLED_MODE_PREPARE_FLASH,
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SM5714_FLED_MODE_CLOSE_FLASH,
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SM5714_FLED_MODE_PRE_FLASH,
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};
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enum {
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FLED_MODE_OFF = 0x0,
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FLED_MODE_TORCH = 0x1,
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FLED_MODE_FLASH = 0x2,
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FLED_MODE_EXTERNAL = 0x3,
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};
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struct sm5714_fled_platform_data {
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struct {
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const char *name;
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u8 flash_brightness;
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u8 preflash_brightness;
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u8 torch_brightness;
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u8 timeout;
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u8 factory_current;
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int fen_pin; /* GPIO-pin for Flash */
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int men_pin; /* GPIO-pin for Torch */
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bool used_gpio_ctrl;
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int sysfs_input_data; //ys1978
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bool pre_fled;
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bool en_fled;
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bool en_mled;
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} led;
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};
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struct sm5714_fled_data {
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struct device *dev;
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struct i2c_client *i2c;
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struct mutex fled_mutex;
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struct sm5714_fled_platform_data *pdata;
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struct device *rear_fled_dev;
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int vbus_voltage;
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u8 torch_on_cnt;
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u8 flash_on_cnt;
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u8 flash_prepare_cnt;
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};
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extern int32_t sm5714_fled_mode_ctrl(int state, uint32_t brightness);
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#endif /* __SM5714_H__ */
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