cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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lm3639_bl.h (1401B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3* Simple driver for Texas Instruments LM3630 LED Flash driver chip
      4* Copyright (C) 2012 Texas Instruments
      5*/
      6
      7#ifndef __LINUX_LM3639_H
      8#define __LINUX_LM3639_H
      9
     10#define LM3639_NAME "lm3639_bl"
     11
     12enum lm3639_pwm {
     13	LM3639_PWM_DISABLE = 0x00,
     14	LM3639_PWM_EN_ACTLOW = 0x48,
     15	LM3639_PWM_EN_ACTHIGH = 0x40,
     16};
     17
     18enum lm3639_strobe {
     19	LM3639_STROBE_DISABLE = 0x00,
     20	LM3639_STROBE_EN_ACTLOW = 0x10,
     21	LM3639_STROBE_EN_ACTHIGH = 0x30,
     22};
     23
     24enum lm3639_txpin {
     25	LM3639_TXPIN_DISABLE = 0x00,
     26	LM3639_TXPIN_EN_ACTLOW = 0x04,
     27	LM3639_TXPIN_EN_ACTHIGH = 0x0C,
     28};
     29
     30enum lm3639_fleds {
     31	LM3639_FLED_DIASBLE_ALL = 0x00,
     32	LM3639_FLED_EN_1 = 0x40,
     33	LM3639_FLED_EN_2 = 0x20,
     34	LM3639_FLED_EN_ALL = 0x60,
     35};
     36
     37enum lm3639_bleds {
     38	LM3639_BLED_DIASBLE_ALL = 0x00,
     39	LM3639_BLED_EN_1 = 0x10,
     40	LM3639_BLED_EN_2 = 0x08,
     41	LM3639_BLED_EN_ALL = 0x18,
     42};
     43enum lm3639_bled_mode {
     44	LM3639_BLED_MODE_EXPONETIAL = 0x00,
     45	LM3639_BLED_MODE_LINEAR = 0x10,
     46};
     47
     48struct lm3639_platform_data {
     49	unsigned int max_brt_led;
     50	unsigned int init_brt_led;
     51
     52	/* input pins */
     53	enum lm3639_pwm pin_pwm;
     54	enum lm3639_strobe pin_strobe;
     55	enum lm3639_txpin pin_tx;
     56
     57	/* output pins */
     58	enum lm3639_fleds fled_pins;
     59	enum lm3639_bleds bled_pins;
     60	enum lm3639_bled_mode bled_mode;
     61
     62	void (*pwm_set_intensity) (int brightness, int max_brightness);
     63	int (*pwm_get_intensity) (void);
     64};
     65#endif /* __LINUX_LM3639_H */