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1/*2 * Copyright 2019 Advanced Micro Devices, Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 * Authors: AMD23 *24 */25 26#ifndef __DMUB_ABM_LCD_H__27#define __DMUB_ABM_LCD_H__28 29#include "abm.h"30 31struct abm_save_restore;32 33void dmub_abm_init(struct abm *abm, uint32_t backlight, uint32_t user_level);34bool dmub_abm_set_level(struct abm *abm, uint32_t level, uint8_t panel_mask);35unsigned int dmub_abm_get_current_backlight(struct abm *abm);36unsigned int dmub_abm_get_target_backlight(struct abm *abm);37void dmub_abm_init_config(struct abm *abm,38 const char *src,39 unsigned int bytes,40 unsigned int inst);41 42bool dmub_abm_set_pause(struct abm *abm, bool pause, unsigned int panel_inst, unsigned int stream_inst);43bool dmub_abm_save_restore(44 struct dc_context *dc,45 unsigned int panel_inst,46 struct abm_save_restore *pData);47bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t option, uint32_t panel_inst, uint32_t pwrseq_inst);48bool dmub_abm_set_backlight_level(struct abm *abm,49 unsigned int backlight_pwm_u16_16,50 unsigned int frame_ramp,51 unsigned int panel_inst);52bool dmub_abm_set_event(struct abm *abm, unsigned int scaling_enable, unsigned int scaling_strength_map,53 unsigned int panel_inst);54#endif55