80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
/*
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* RGB-led driver for IF PMIC s2mu004
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*
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* Copyright (C) 2015 Samsung Electronics
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* Suji Lee <suji0908.lee@samsung.com>
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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 __LEDS_S2MU004_RGB_H__
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#define __LEDS_S2MU004_RGB_H__
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/* s2mu004 LED numbers */
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#define S2MU004_LED_NUM 4
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/* s2mu004_REG_LED_DUR */
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#define S2MU004_LED_ON_DUR 0xF0
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#define S2MU004_LED_OFF_DUR 0x0F
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/* s2mu004_REG_LEDRMP */
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#define S2MU004_RAMP_UP 0xF0
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#define S2MU004_RAMP_DN 0x0F
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#define LED_R_MASK 0x00FF0000
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#define LED_G_MASK 0x0000FF00
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#define LED_B_MASK 0x000000FF
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#define LED_MAX_CURRENT 0xFF
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/* s2mu004_Reset */
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#define RGBLED_REG_RESET_MASK 0x01
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/* s2mu004_STATE*/
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#define LED_DISABLE 0
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#define LED_ALWAYS_ON 1
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#define LED_BLINK 2
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#define RGBLED_ENMASK 3
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#define LEDBLNK_ON(time) ((time < 100) ? 0 : \
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(time < 500) ? time/100-1 : \
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(time < 3250) ? (time-500)/250+4 : 15)
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#define LEDBLNK_OFF(time) ((time < 500) ? 0x00 : \
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(time < 5000) ? time/500 : \
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(time < 8000) ? (time-5000)/1000+10 : \
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(time < 12000) ? (time-8000)/2000+13 : 15)
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extern unsigned int lcdtype;
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enum led_color {
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LED_RED,
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LED_GREEN,
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LED_BLUE,
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LED_WHITE,
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};
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enum s2mu004_led_pattern {
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PATTERN_OFF,
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CHARGING,
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CHARGING_ERR,
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MISSED_NOTI,
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LOW_BATTERY,
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FULLY_CHARGED,
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POWERING,
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};
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struct s2mu004_rgb_pdata {
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const char *name;
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int col[S2MU004_LED_NUM];
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u32 brightness;
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u32 lp_brightness;
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u32 nleds;
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u32 octa_color;
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u32 ratio[S2MU004_LED_NUM];
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u32 ratio_low[S2MU004_LED_NUM];
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};
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#endif /* __LEDS_MAX77843_RGB_H__ */
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