1
2
3
4
5
6
7 #ifndef __LINUX_LM3630A_H
8 #define __LINUX_LM3630A_H
9
10 #define LM3630A_NAME "lm3630a_bl"
11
12 enum lm3630a_pwm_ctrl {
13 LM3630A_PWM_DISABLE = 0x00,
14 LM3630A_PWM_BANK_A,
15 LM3630A_PWM_BANK_B,
16 LM3630A_PWM_BANK_ALL,
17 LM3630A_PWM_BANK_A_ACT_LOW = 0x05,
18 LM3630A_PWM_BANK_B_ACT_LOW,
19 LM3630A_PWM_BANK_ALL_ACT_LOW,
20 };
21
22 enum lm3630a_leda_ctrl {
23 LM3630A_LEDA_DISABLE = 0x00,
24 LM3630A_LEDA_ENABLE = 0x04,
25 LM3630A_LEDA_ENABLE_LINEAR = 0x14,
26 };
27
28 enum lm3630a_ledb_ctrl {
29 LM3630A_LEDB_DISABLE = 0x00,
30 LM3630A_LEDB_ON_A = 0x01,
31 LM3630A_LEDB_ENABLE = 0x02,
32 LM3630A_LEDB_ENABLE_LINEAR = 0x0A,
33 };
34
35 #define LM3630A_MAX_BRIGHTNESS 255
36
37
38
39
40
41
42
43
44
45
46
47
48 struct lm3630a_platform_data {
49
50
51 const char *leda_label;
52 int leda_init_brt;
53 int leda_max_brt;
54 enum lm3630a_leda_ctrl leda_ctrl;
55
56 const char *ledb_label;
57 int ledb_init_brt;
58 int ledb_max_brt;
59 enum lm3630a_ledb_ctrl ledb_ctrl;
60
61 unsigned int pwm_period;
62 enum lm3630a_pwm_ctrl pwm_ctrl;
63 };
64
65 #endif