187 lines
4.6 KiB
C
187 lines
4.6 KiB
C
/*
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* leds-s2mu005.h - Flash-led driver for Samsung S2MU005
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*
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* Copyright (C) 2016 Samsung Electronics
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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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*/
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#ifndef __LEDS_S2MU005_H__
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#define __LEDS_S2MU005_H__
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#ifdef CONFIG_MUIC_NOTIFIER
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#include <linux/muic/muic.h>
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#include <linux/muic/muic_notifier.h>
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#endif /* CONFIG_MUIC_NOTIFIER */
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#define S2MU005_EN_CHANNEL_SHARE_MASK 0x80
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#define S2MU005_BOOST_VOUT_FLASH_MASK 0x1F
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#define S2MU005_TIMEOUT_MAX 0xF
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#define S2MU005_FLASH_IOUT_MASK 0x1F
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#define S2MU005_TORCH_IOUT_MASK 0x0F
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#define S2MU005_FLASH_ON_I2C 0xC0
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#define S2MU005_TORCH_ON_I2C 0x30
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#define S2MU005_FLASH_ON_GPIO 0x40
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#define S2MU005_TORCH_ON_GPIO 0x20
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#define S2MU005_FRONT_FLASH_ON_GPIO 0x04
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#define S2MU005_FRONT_TORCH_ON_GPIO 0x02
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#define S2MU005_FLASH_ENABLE_MASK 0xC0
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#define S2MU005_TORCH_ENABLE_MASK 0x30
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#define S2MU005_FLASH_TORCH_OFF 0x00
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#define S2MU005_FLASH_BOOST_EN_MASK 0x40
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#define S2MU005_CH1_TORCH_ON_I2C 0x30
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#define S2MU005_CH2_TORCH_ON_I2C 0x03
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#define S2MU005_CH1_TORCH_ENABLE_MASK 0x30
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#define S2MU005_CH2_TORCH_ENABLE_MASK 0x03
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#define S2MU005_CH1_FLASH_TORCH_OFF_MASK 0xF0
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#define S2MU005_CH2_FLASH_TORCH_OFF_MASK 0x0F
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enum s2mu005_led_id {
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S2MU005_OFF,
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S2MU005_FLASH_LED = 0,
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S2MU005_TORCH_LED,
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S2MU005_LED_MAX,
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};
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enum s2mu005_flash_current {
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S2MU005_FLASH_OUT_I_25MA,
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S2MU005_FLASH_OUT_I_50MA,
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S2MU005_FLASH_OUT_I_75MA,
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S2MU005_FLASH_OUT_I_100MA,
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S2MU005_FLASH_OUT_I_125MA,
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S2MU005_FLASH_OUT_I_150MA,
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S2MU005_FLASH_OUT_I_175MA,
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S2MU005_FLASH_OUT_I_200MA,
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S2MU005_FLASH_OUT_I_225MA,
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S2MU005_FLASH_OUT_I_250MA,
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S2MU005_FLASH_OUT_I_275MA,
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S2MU005_FLASH_OUT_I_300MA,
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S2MU005_FLASH_OUT_I_325MA,
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S2MU005_FLASH_OUT_I_350MA,
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S2MU005_FLASH_OUT_I_375MA,
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S2MU005_FLASH_OUT_I_400MA,
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S2MU005_FLASH_OUT_I_450MA,
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S2MU005_FLASH_OUT_I_500MA,
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S2MU005_FLASH_OUT_I_550MA,
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S2MU005_FLASH_OUT_I_600MA,
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S2MU005_FLASH_OUT_I_650MA,
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S2MU005_FLASH_OUT_I_700MA,
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S2MU005_FLASH_OUT_I_755MA,
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S2MU005_FLASH_OUT_I_800MA,
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S2MU005_FLASH_OUT_I_850MA,
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S2MU005_FLASH_OUT_I_900MA,
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S2MU005_FLASH_OUT_I_950MA,
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S2MU005_FLASH_OUT_I_1000MA,
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S2MU005_FLASH_OUT_I_1050MA,
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S2MU005_FLASH_OUT_I_1100MA,
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S2MU005_FLASH_OUT_I_1150MA,
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S2MU005_FLASH_OUT_I_1200MA,
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};
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enum s2mu005_torch_current {
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S2MU005_TORCH_OUT_I_25MA,
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S2MU005_TORCH_OUT_I_50MA,
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S2MU005_TORCH_OUT_I_75MA,
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S2MU005_TORCH_OUT_I_100MA,
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S2MU005_TORCH_OUT_I_125MA,
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S2MU005_TORCH_OUT_I_150MA,
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S2MU005_TORCH_OUT_I_175MA,
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S2MU005_TORCH_OUT_I_200MA,
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S2MU005_TORCH_OUT_I_225MA,
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S2MU005_TORCH_OUT_I_250MA,
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S2MU005_TORCH_OUT_I_275MA,
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S2MU005_TORCH_OUT_I_300MA,
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S2MU005_TORCH_OUT_I_325MA,
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S2MU005_TORCH_OUT_I_350MA,
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S2MU005_TORCH_OUT_I_375MA,
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S2MU005_TORCH_OUT_I_400MA
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};
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enum s2mu005_flash_timeout {
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S2MU005_FLASH_TIMEOUT_62MS,
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S2MU005_FLASH_TIMEOUT_124MS,
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S2MU005_FLASH_TIMEOUT_186MS,
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S2MU005_FLASH_TIMEOUT_248MS,
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S2MU005_FLASH_TIMEOUT_310MS,
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S2MU005_FLASH_TIMEOUT_372MS,
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S2MU005_FLASH_TIMEOUT_434MS,
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S2MU005_FLASH_TIMEOUT_496MS,
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S2MU005_FLASH_TIMEOUT_558MS,
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S2MU005_FLASH_TIMEOUT_620MS,
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S2MU005_FLASH_TIMEOUT_682MS,
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S2MU005_FLASH_TIMEOUT_744MS,
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S2MU005_FLASH_TIMEOUT_806MS,
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S2MU005_FLASH_TIMEOUT_868MS,
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S2MU005_FLASH_TIMEOUT_930MS,
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S2MU005_FLASH_TIMEOUT_992MS,
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};
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enum s2mu005_torch_timeout {
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S2MU005_TORCH_TIMEOUT_262MS,
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S2MU005_TORCH_TIMEOUT_524MS,
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S2MU005_TORCH_TIMEOUT_768MS,
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S2MU005_TORCH_TIMEOUT_1048MS,
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S2MU005_TORCH_TIMEOUT_1572MS,
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S2MU005_TORCH_TIMEOUT_2096MS,
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S2MU005_TORCH_TIMEOUT_2620MS,
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S2MU005_TORCH_TIMEOUT_3144MS,
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S2MU005_TORCH_TIMEOUT_4192MS,
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S2MU005_TORCH_TIMEOUT_5242MS,
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S2MU005_TORCH_TIMEOUT_6291MS,
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S2MU005_TORCH_TIMEOUT_7340MS,
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S2MU005_TORCH_TIMEOUT_9437MS,
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S2MU005_TORCH_TIMEOUT_11534MS,
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S2MU005_TORCH_TIMEOUT_13631MS,
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S2MU005_TORCH_TIMEOUT_15728MS,
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};
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enum s2mu005_fled_mode {
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S2MU005_FLED_MODE_OFF = 0,
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S2MU005_FLED_MODE_PREFLASH,
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S2MU005_FLED_MODE_FLASH,
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S2MU005_FLED_MODE_MOVIE,
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};
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#define S2MU005_FLASH_BRIGHTNESS(mA) mA<=400?(((mA-25)/25) & 0x1f):(((((mA-400)/50)+0x0F)) & 0x1f)
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#define S2MU005_TORCH_BRIGHTNESS(mA) (((mA - 25) /25) & 0x0f)
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struct s2mu005_led {
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const char *name;
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int id;
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int brightness;
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int timeout;
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int max_brightness;
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};
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struct s2mu005_fled_platform_data {
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int num_leds;
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struct s2mu005_led leds[S2MU005_LED_MAX];
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int torch_pin;
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int flash_pin;
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unsigned int flash_brightness;
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unsigned int preflash_brightness;
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unsigned int movie_brightness;
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unsigned int torch_brightness;
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unsigned int factory_brightness;
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struct pinctrl *fled_pinctrl;
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struct pinctrl_state *gpio_state_active;
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struct pinctrl_state *gpio_state_suspend;
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};
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#endif
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