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/*
* Copyright 2016 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef MODULES_INC_MOD_POWER_H_
#define MODULES_INC_MOD_POWER_H_
#include "dm_services.h"
struct mod_power {
int dummy;
};
/* VariBright related commands */
enum varibright_command {
VariBright_Cmd__SetVBLevel = 0,
VariBright_Cmd__UserEnable,
VariBright_Cmd__PreDisplayConfigChange,
VariBright_Cmd__PostDisplayConfigChange,
VariBright_Cmd__SuspendABM,
VariBright_Cmd__ResumeABM,
VariBright_Cmd__Unknown,
};
/* VariBright settings structure */
struct varibright_info {
enum varibright_command cmd;
unsigned int level;
bool enable;
bool activate;
};
enum dmcu_block_psr_reason {
/* This is a bitfield mask */
dmcu_block_psr_reason_invalid = 0x0,
dmcu_block_psr_reason_vsync_int = 0x1,
dmcu_block_psr_reason_shared_primary = 0x2,
dmcu_block_psr_reason_unsupported_link_rate = 0x4
};
struct mod_power *mod_power_create(struct dc *dc);
void mod_power_destroy(struct mod_power *mod_power);
bool mod_power_add_sink(struct mod_power *mod_power,
const struct dc_sink *sink);
bool mod_power_remove_sink(struct mod_power *mod_power,
const struct dc_sink *sink);
bool mod_power_set_backlight(struct mod_power *mod_power,
const struct dc_stream **streams, int num_streams,
unsigned int backlight_8bit);
bool mod_power_get_backlight(struct mod_power *mod_power,
const struct dc_sink *sink,
unsigned int *backlight_8bit);
void mod_power_initialize_backlight_caps
(struct mod_power *mod_power);
unsigned int mod_power_backlight_level_percentage_to_signal
(struct mod_power *mod_power, unsigned int percentage);
unsigned int mod_power_backlight_level_signal_to_percentage
(struct mod_power *mod_power, unsigned int signalLevel8bit);
bool mod_power_get_panel_backlight_boundaries
(struct mod_power *mod_power,
unsigned int *min_backlight,
unsigned int *max_backlight,
unsigned int *output_ac_level_percentage,
unsigned int *output_dc_level_percentage);
bool mod_power_set_smooth_brightness(struct mod_power *mod_power,
const struct dc_sink *sink, bool enable_brightness);
bool mod_power_notify_mode_change(struct mod_power *mod_power,
const struct dc_stream *stream);
bool mod_power_varibright_control(struct mod_power *mod_power,
struct varibright_info *input_varibright_info);
bool mod_power_block_psr(bool block_enable, enum dmcu_block_psr_reason reason);
bool mod_power_set_psr_enable(struct mod_power *mod_power,
bool psr_enable);
#endif /* MODULES_INC_MOD_POWER_H_ */
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