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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lm3560.h (2185B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * include/media/i2c/lm3560.h
      4 *
      5 * Copyright (C) 2013 Texas Instruments
      6 *
      7 * Contact: Daniel Jeong <gshark.jeong@gmail.com>
      8 *			Ldd-Mlp <ldd-mlp@list.ti.com>
      9 */
     10
     11#ifndef __LM3560_H__
     12#define __LM3560_H__
     13
     14#include <media/v4l2-subdev.h>
     15
     16#define LM3559_NAME	"lm3559"
     17#define LM3560_NAME	"lm3560"
     18#define LM3560_I2C_ADDR	(0x53)
     19
     20/*  FLASH Brightness
     21 *	min 62500uA, step 62500uA, max 1000000uA
     22 */
     23#define LM3560_FLASH_BRT_MIN 62500
     24#define LM3560_FLASH_BRT_STEP 62500
     25#define LM3560_FLASH_BRT_MAX 1000000
     26#define LM3560_FLASH_BRT_uA_TO_REG(a)	\
     27	((a) < LM3560_FLASH_BRT_MIN ? 0 :	\
     28	 (((a) - LM3560_FLASH_BRT_MIN) / LM3560_FLASH_BRT_STEP))
     29#define LM3560_FLASH_BRT_REG_TO_uA(a)		\
     30	((a) * LM3560_FLASH_BRT_STEP + LM3560_FLASH_BRT_MIN)
     31
     32/*  FLASH TIMEOUT DURATION
     33 *	min 32ms, step 32ms, max 1024ms
     34 */
     35#define LM3560_FLASH_TOUT_MIN 32
     36#define LM3560_FLASH_TOUT_STEP 32
     37#define LM3560_FLASH_TOUT_MAX 1024
     38#define LM3560_FLASH_TOUT_ms_TO_REG(a)	\
     39	((a) < LM3560_FLASH_TOUT_MIN ? 0 :	\
     40	 (((a) - LM3560_FLASH_TOUT_MIN) / LM3560_FLASH_TOUT_STEP))
     41#define LM3560_FLASH_TOUT_REG_TO_ms(a)		\
     42	((a) * LM3560_FLASH_TOUT_STEP + LM3560_FLASH_TOUT_MIN)
     43
     44/*  TORCH BRT
     45 *	min 31250uA, step 31250uA, max 250000uA
     46 */
     47#define LM3560_TORCH_BRT_MIN 31250
     48#define LM3560_TORCH_BRT_STEP 31250
     49#define LM3560_TORCH_BRT_MAX 250000
     50#define LM3560_TORCH_BRT_uA_TO_REG(a)	\
     51	((a) < LM3560_TORCH_BRT_MIN ? 0 :	\
     52	 (((a) - LM3560_TORCH_BRT_MIN) / LM3560_TORCH_BRT_STEP))
     53#define LM3560_TORCH_BRT_REG_TO_uA(a)		\
     54	((a) * LM3560_TORCH_BRT_STEP + LM3560_TORCH_BRT_MIN)
     55
     56enum lm3560_led_id {
     57	LM3560_LED0 = 0,
     58	LM3560_LED1,
     59	LM3560_LED_MAX
     60};
     61
     62enum lm3560_peak_current {
     63	LM3560_PEAK_1600mA = 0x00,
     64	LM3560_PEAK_2300mA = 0x20,
     65	LM3560_PEAK_3000mA = 0x40,
     66	LM3560_PEAK_3600mA = 0x60
     67};
     68
     69/* struct lm3560_platform_data
     70 *
     71 * @peak :  peak current
     72 * @max_flash_timeout: flash timeout
     73 * @max_flash_brt: flash mode led brightness
     74 * @max_torch_brt: torch mode led brightness
     75 */
     76struct lm3560_platform_data {
     77	enum lm3560_peak_current peak;
     78
     79	u32 max_flash_timeout;
     80	u32 max_flash_brt[LM3560_LED_MAX];
     81	u32 max_torch_brt[LM3560_LED_MAX];
     82};
     83
     84#endif /* __LM3560_H__ */