Commit | Line | Data |
---|---|---|
f705806c GY |
1 | /* |
2 | * sky81452.h SKY81452 backlight driver | |
3 | * | |
4 | * Copyright 2014 Skyworks Solutions Inc. | |
5 | * Author : Gyungoh Yoo <jack.yoo@skyworksinc.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License version 2 | |
9 | * as published by the Free Software Foundation. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along | |
17 | * with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #ifndef _SKY81452_BACKLIGHT_H | |
21 | #define _SKY81452_BACKLIGHT_H | |
22 | ||
23 | /** | |
24 | * struct sky81452_platform_data | |
25 | * @name: backlight driver name. | |
26 | If it is not defined, default name is lcd-backlight. | |
27 | * @gpio_enable:GPIO number which control EN pin | |
28 | * @enable: Enable mask for current sink channel 1, 2, 3, 4, 5 and 6. | |
29 | * @ignore_pwm: true if DPWMI should be ignored. | |
30 | * @dpwm_mode: true is DPWM dimming mode, otherwise Analog dimming mode. | |
31 | * @phase_shift:true is phase shift mode. | |
32 | * @short_detecion_threshold: It should be one of 4, 5, 6 and 7V. | |
33 | * @boost_current_limit: It should be one of 2300, 2750mA. | |
34 | */ | |
35 | struct sky81452_bl_platform_data { | |
36 | const char *name; | |
37 | int gpio_enable; | |
38 | unsigned int enable; | |
39 | bool ignore_pwm; | |
40 | bool dpwm_mode; | |
41 | bool phase_shift; | |
42 | unsigned int short_detection_threshold; | |
43 | unsigned int boost_current_limit; | |
44 | }; | |
45 | ||
46 | #endif |