95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2018 MediaTek Inc.
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*
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*/
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#ifndef _MT_LED_INFO
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#define _MT_LED_INFO
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#include <linux/leds.h>
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#define MT_LED_MAGIC_CODE (5527890) /* 0x545505 */
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#define MT_LED_MAGIC_MASK (0xffffff)
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#define MT_LED_MAGIC_REGISTER_MODE (1 << 24)
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#define MT_LED_MAGIC_PWM_MODE (1 << 25)
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#define MT_LED_MAGIC_BREATH_MODE (1 << 26)
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#define MT_LED_REGISTER_MAGIC_CODE (MT_LED_MAGIC_REGISTER_MODE|MT_LED_MAGIC_CODE)
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#define MT_LED_PWM_MAGIC_CODE (MT_LED_MAGIC_PWM_MODE|MT_LED_MAGIC_CODE)
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#define MT_LED_BREATH_MAGIC_CODE (MT_LED_MAGIC_BREATH_MODE|MT_LED_MAGIC_CODE)
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#define MT_LED_ALL_MAGIC_CODE (MT_LED_MAGIC_REGISTER_MODE|MT_LED_MAGIC_PWM_MODE|\
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MT_LED_MAGIC_BREATH_MODE|MT_LED_MAGIC_CODE)
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enum {
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REGISTER_MODE_ATTR_SFSTR,
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};
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enum {
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PWM_MODE_ATTR_DIM_DUTY,
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PWM_MODE_ATTR_DIM_FREQ,
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PWM_MODE_ATTR_LIST_DUTY,
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PWM_MODE_ATTR_LIST_FREQ,
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};
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enum {
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BREATH_MODE_ATTR_TR1,
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BREATH_MODE_ATTR_TR2,
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BREATH_MODE_ATTR_TF1,
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BREATH_MODE_ATTR_TF2,
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BREATH_MODE_ATTR_TON,
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BREATH_MODE_ATTR_TOFF,
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BREATH_MODE_ATTR_LIST_TIME,
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};
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enum {
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MT_LED_DEFAULT_MODE,
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MT_LED_REGISTER_MODE,
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MT_LED_PWM_MODE,
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MT_LED_BREATH_MODE,
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MT_LED_MODE_MAX,
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};
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extern const char *mt_led_trigger_mode_name[MT_LED_MODE_MAX];
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struct mt_led_info;
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struct mt_led_ops {
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int (*change_mode)(struct led_classdev *led, int mode);
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int (*get_current_step)(struct mt_led_info *info, int *value);
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int (*set_current_step)(struct mt_led_info *info, int step);
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int (*get_pwm_dim_duty)(struct mt_led_info *info, int *value);
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int (*set_pwm_dim_duty)(struct mt_led_info *info, int duty);
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int (*get_pwm_dim_freq)(struct mt_led_info *info, int *value);
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int (*set_pwm_dim_freq)(struct mt_led_info *info, int freq);
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int (*list_pwm_duty)(struct mt_led_info *info, char *buf);
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int (*list_pwm_freq)(struct mt_led_info *info, char *buf);
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int (*get_breath_tr1)(struct mt_led_info *info, int *value);
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int (*get_breath_tr2)(struct mt_led_info *info, int *value);
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int (*get_breath_tf1)(struct mt_led_info *info, int *value);
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int (*get_breath_tf2)(struct mt_led_info *info, int *value);
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int (*get_breath_ton)(struct mt_led_info *info, int *value);
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int (*get_breath_toff)(struct mt_led_info *info, int *value);
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int (*set_breath_tr1)(struct mt_led_info *info, int time);
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int (*set_breath_tr2)(struct mt_led_info *info, int time);
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int (*set_breath_tf1)(struct mt_led_info *info, int time);
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int (*set_breath_tf2)(struct mt_led_info *info, int time);
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int (*set_breath_ton)(struct mt_led_info *info, int time);
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int (*set_breath_toff)(struct mt_led_info *info, int time);
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};
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struct mt_led_info {
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struct led_classdev cdev;
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struct mt_led_ops *ops;
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uint32_t magic_code;
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};
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extern int mt_led_trigger_register(struct mt_led_ops *ops);
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extern void mt_led_trigger_unregister(void);
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#endif /* _MT_LED_INFO */
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