path: root/include/amlogic/aml_led.h (plain)
blob: b2f3bda3f7a4389666993f01242a027d8067e876

1	#ifndef __AML_LED_H__
2	#define __AML_LED_H__
3
4	#define LED_TIMER_INTERVAL 10 //ms
5
6	#define LED_EVENT_NULL 0
7	#define LED_EVENT_OFF 1
8	#define LED_EVENT_ON 2
9	#define LED_EVENT_FLASH 3
10	#define LED_EVENT_BREATH 4
11
12	#define SHUTDOWN_MODE 0
13	#define SUSPEND_RESUME_MODE 1
14	#define RECOVERY_MODE 2
15
16
17	enum led_workmode {
18	LWM_OFF,
19	LWM_ON,
20	LWM_FLASH,
21	LWM_BREATH,
22	LWM_NULL,
23	};
24
25	/* s,b,w type is enum led_workmode */
26	#define lwm_set_standby(mode, s) do {mode |= (s) << 0;} while(0)
27	#define lwm_set_booting(mode, b) do {mode |= (b) << 4;} while(0)
28	#define lwm_set_working(mode, w) do {mode |= (w) << 8;} while(0)
29	#define lwm_set_suspend(mode, s) do {mode |= (s) << 12;} while(0)
30
31	#define lwm_get_standby(mode) (((mode) >> 0) & 0xF)
32	#define lwm_get_booting(mode) (((mode) >> 4) & 0xF)
33	#define lwm_get_working(mode) (((mode) >> 8) & 0xF)
34	#define lwm_get_suspend(mode) (((mode) >> 12) & 0xF)
35
36	struct coord {
37	int x;
38	int y;
39	};
40
41	struct aml_led_config {
42	int off_brightness;
43	int on_brightness;
44	int flash_off_brightness;
45	int flash_off_time;
46	int flash_on_brightness;
47	int flash_on_time;
48	struct coord *breath_inflections;
49	int breath_inflections_num;
50	void (*set_brightness)(int brightness);
51	};
52
53	#define LED_EVENT_BUF_SIZE 3
54	struct aml_led {
55	int event[LED_EVENT_BUF_SIZE];
56	int event_data[LED_EVENT_BUF_SIZE];
57	int state;
58	int brightness;
59	int time;
60	int count;
61	struct aml_led_config *config;
62	};
63
64	void aml_led_init(struct aml_led *led, struct aml_led_config *config);
65	void aml_led_timer_proc(struct aml_led *led);
66	void aml_led_event(struct aml_led *led, int event, int event_data);
67
68	#endif