a3e1737ed6
Stats will be used for debug purposes Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
177 lines
5.7 KiB
C
177 lines
5.7 KiB
C
/*
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* Copyright 2016 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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/*
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* Copyright 2016 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#ifndef MOD_FREESYNC_H_
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#define MOD_FREESYNC_H_
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#include "dm_services.h"
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struct mod_freesync *mod_freesync_create(struct dc *dc);
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void mod_freesync_destroy(struct mod_freesync *mod_freesync);
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struct mod_freesync {
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int dummy;
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};
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enum mod_freesync_state {
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FREESYNC_STATE_NONE,
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FREESYNC_STATE_FULLSCREEN,
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FREESYNC_STATE_STATIC_SCREEN,
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FREESYNC_STATE_VIDEO
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};
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enum mod_freesync_user_enable_mask {
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FREESYNC_USER_ENABLE_STATIC = 0x1,
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FREESYNC_USER_ENABLE_VIDEO = 0x2,
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FREESYNC_USER_ENABLE_GAMING = 0x4
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};
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struct mod_freesync_user_enable {
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bool enable_for_static;
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bool enable_for_video;
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bool enable_for_gaming;
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};
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struct mod_freesync_caps {
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bool supported;
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unsigned int min_refresh_in_micro_hz;
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unsigned int max_refresh_in_micro_hz;
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bool btr_supported;
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};
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struct mod_freesync_params {
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enum mod_freesync_state state;
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bool enable;
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unsigned int update_duration_in_ns;
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bool windowed_fullscreen;
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};
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/*
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* Add stream to be tracked by module
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*/
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bool mod_freesync_add_stream(struct mod_freesync *mod_freesync,
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struct dc_stream_state *stream, struct mod_freesync_caps *caps);
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/*
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* Remove stream to be tracked by module
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*/
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bool mod_freesync_remove_stream(struct mod_freesync *mod_freesync,
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struct dc_stream_state *stream);
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/*
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* Update the freesync state flags for each display and program
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* freesync accordingly
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*/
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void mod_freesync_update_state(struct mod_freesync *mod_freesync,
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struct dc_stream_state **streams, int num_streams,
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struct mod_freesync_params *freesync_params);
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bool mod_freesync_get_state(struct mod_freesync *mod_freesync,
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struct dc_stream_state *stream,
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struct mod_freesync_params *freesync_params);
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bool mod_freesync_set_user_enable(struct mod_freesync *mod_freesync,
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struct dc_stream_state **streams, int num_streams,
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struct mod_freesync_user_enable *user_enable);
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bool mod_freesync_get_user_enable(struct mod_freesync *mod_freesync,
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struct dc_stream_state *stream,
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struct mod_freesync_user_enable *user_enable);
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bool mod_freesync_get_static_ramp_active(struct mod_freesync *mod_freesync,
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struct dc_stream_state *stream,
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bool *is_ramp_active);
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bool mod_freesync_override_min_max(struct mod_freesync *mod_freesync,
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struct dc_stream_state *streams,
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unsigned int min_refresh,
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unsigned int max_refresh,
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struct mod_freesync_caps *caps);
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bool mod_freesync_get_min_max(struct mod_freesync *mod_freesync,
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struct dc_stream_state *stream,
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unsigned int *min_refresh,
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unsigned int *max_refresh);
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bool mod_freesync_get_vmin_vmax(struct mod_freesync *mod_freesync,
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struct dc_stream_state *stream,
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unsigned int *vmin,
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unsigned int *vmax);
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bool mod_freesync_get_v_position(struct mod_freesync *mod_freesync,
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struct dc_stream_state *stream,
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unsigned int *nom_v_pos,
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unsigned int *v_pos);
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void mod_freesync_handle_v_update(struct mod_freesync *mod_freesync,
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struct dc_stream_state **streams, int num_streams);
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void mod_freesync_notify_mode_change(struct mod_freesync *mod_freesync,
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struct dc_stream_state **streams, int num_streams);
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void mod_freesync_pre_update_plane_addresses(struct mod_freesync *mod_freesync,
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struct dc_stream_state **streams, int num_streams,
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unsigned int curr_time_stamp);
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void mod_freesync_get_settings(struct mod_freesync *mod_freesync,
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struct dc_stream_state **streams, int num_streams,
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unsigned int *v_total_min, unsigned int *v_total_max,
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unsigned int *event_triggers,
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unsigned int *window_min, unsigned int *window_max,
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unsigned int *lfc_mid_point_in_us,
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unsigned int *inserted_frames,
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unsigned int *inserted_duration_in_us);
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#endif
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