2 * Simple driver for Texas Instruments LM3630 LED Flash driver chip
3 * Copyright (C) 2012 Texas Instruments
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
11 #ifndef __LINUX_LM3630_H
12 #define __LINUX_LM3630_H
14 #define LM3630_NAME "lm3630_bl"
16 enum lm3630_pwm_ctrl {
23 enum lm3630_pwm_active {
28 enum lm3630_bank_a_ctrl {
29 BANK_A_CTRL_DISABLE = 0x0,
30 BANK_A_CTRL_LED1 = 0x4,
31 BANK_A_CTRL_LED2 = 0x1,
32 BANK_A_CTRL_ALL = 0x5,
35 enum lm3630_bank_b_ctrl {
36 BANK_B_CTRL_DISABLE = 0,
40 struct lm3630_platform_data {
42 /* maximum brightness */
46 /* initial on brightness */
49 enum lm3630_pwm_ctrl pwm_ctrl;
50 enum lm3630_pwm_active pwm_active;
51 enum lm3630_bank_a_ctrl bank_a_ctrl;
52 enum lm3630_bank_b_ctrl bank_b_ctrl;
53 unsigned int pwm_period;
54 void (*pwm_set_intensity) (int brightness, int max_brightness);
57 #endif /* __LINUX_LM3630_H */