| /* | |
| * sky81452.h SKY81452 backlight driver | |
| * | |
| * Copyright 2014 Skyworks Solutions Inc. | |
| * Author : Gyungoh Yoo <jack.yoo@skyworksinc.com> | |
| * | |
| * This program is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 | |
| * as published by the Free Software Foundation. | |
| * | |
| * This program is distributed in the hope that it will be useful, but | |
| * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| * General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License along | |
| * with this program; if not, see <http://www.gnu.org/licenses/>. | |
| */ | |
| #ifndef _SKY81452_BACKLIGHT_H | |
| #define _SKY81452_BACKLIGHT_H | |
| /** | |
| * struct sky81452_platform_data | |
| * @name: backlight driver name. | |
| If it is not defined, default name is lcd-backlight. | |
| * @gpio_enable:GPIO number which control EN pin | |
| * @enable: Enable mask for current sink channel 1, 2, 3, 4, 5 and 6. | |
| * @ignore_pwm: true if DPWMI should be ignored. | |
| * @dpwm_mode: true is DPWM dimming mode, otherwise Analog dimming mode. | |
| * @phase_shift:true is phase shift mode. | |
| * @short_detecion_threshold: It should be one of 4, 5, 6 and 7V. | |
| * @boost_current_limit: It should be one of 2300, 2750mA. | |
| */ | |
| struct sky81452_bl_platform_data { | |
| const char *name; | |
| int gpio_enable; | |
| unsigned int enable; | |
| bool ignore_pwm; | |
| bool dpwm_mode; | |
| bool phase_shift; | |
| unsigned int short_detection_threshold; | |
| unsigned int boost_current_limit; | |
| }; | |
| #endif |