2019-06-03 13:44:50 +08:00
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/* SPDX-License-Identifier: GPL-2.0-only */
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2015-02-27 14:42:22 +08:00
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/*
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* sky81452.h SKY81452 backlight driver
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*
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* Copyright 2014 Skyworks Solutions Inc.
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* Author : Gyungoh Yoo <jack.yoo@skyworksinc.com>
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*/
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#ifndef _SKY81452_BACKLIGHT_H
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#define _SKY81452_BACKLIGHT_H
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/**
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* struct sky81452_platform_data
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* @name: backlight driver name.
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If it is not defined, default name is lcd-backlight.
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* @gpio_enable:GPIO number which control EN pin
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* @enable: Enable mask for current sink channel 1, 2, 3, 4, 5 and 6.
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* @ignore_pwm: true if DPWMI should be ignored.
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* @dpwm_mode: true is DPWM dimming mode, otherwise Analog dimming mode.
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* @phase_shift:true is phase shift mode.
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* @short_detecion_threshold: It should be one of 4, 5, 6 and 7V.
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* @boost_current_limit: It should be one of 2300, 2750mA.
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*/
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struct sky81452_bl_platform_data {
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const char *name;
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int gpio_enable;
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unsigned int enable;
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bool ignore_pwm;
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bool dpwm_mode;
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bool phase_shift;
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unsigned int short_detection_threshold;
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unsigned int boost_current_limit;
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};
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#endif
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