Commit a141d208 authored by Alvin Lee's avatar Alvin Lee Committed by Alex Deucher
Browse files

drm/amd/display: Add debug option for exiting idle optimizations on cursor updates 



[Description]
- Have option to exit idle opt on cursor updates
for debug and optimizations purposes

Reviewed-by: default avatarSamson Tam <Samson.Tam@amd.com>
Acked-by: default avatarHamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: default avatarAlvin Lee <Alvin.Lee2@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 71be4b16

drivers/gpu/drm/amd/display/dc/core/dc_stream.c

+3 −2
Original line number Diff line number Diff line
@@ -389,7 +389,7 @@ bool dc_stream_set_cursor_position( 
	struct dc_stream_state *stream,

	const struct dc_cursor_position *position)

{

	struct dc  *dc;

	struct dc  *dc = stream->ctx->dc;

	bool reset_idle_optimizations = false;



	if (NULL == stream) {
@@ -406,7 +406,8 @@ bool dc_stream_set_cursor_position( 
	dc_z10_restore(dc);



	/* disable idle optimizations if enabling cursor */

	if (dc->idle_optimizations_allowed && !stream->cursor_position.enable && position->enable) {

	if (dc->idle_optimizations_allowed && (!stream->cursor_position.enable || dc->debug.exit_idle_opt_for_cursor_updates)

			&& position->enable) {

		dc_allow_idle_optimizations(dc, false);

		reset_idle_optimizations = true;

	}

drivers/gpu/drm/amd/display/dc/dc.h

+1 −0
Original line number Diff line number Diff line
@@ -748,6 +748,7 @@ struct dc_debug_options { 
	uint8_t psr_power_use_phy_fsm;

	enum dml_hostvm_override_opts dml_hostvm_override;

	bool use_legacy_soc_bb_mechanism;

	bool exit_idle_opt_for_cursor_updates;

};



struct gpu_info_soc_bounding_box_v1_0;