Commit 8bc3812d authored by Duncan Ma's avatar Duncan Ma Committed by Alex Deucher
Browse files

drm/amd/display: Add flag to modify MST delay 



[Why]
Some panels may require more MST delay on discovery

[How]
Add panel patch and debug mst delay flag

Reviewed-by: default avatarCharlene Liu <Charlene.Liu@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarDuncan Ma <duncan.ma@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9a714dcf

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

+2 −1
Original line number Diff line number Diff line
@@ -741,14 +741,15 @@ struct dc_debug_options { 
	bool enable_sw_cntl_psr;

	union dpia_debug_options dpia_debug;

	bool disable_fixed_vs_aux_timeout_wa;

	uint32_t fixed_vs_aux_delay_config_wa;

	bool force_disable_subvp;

	bool force_subvp_mclk_switch;

	bool force_usr_allow;

	/* uses value at boot and disables switch */

	bool disable_dtb_ref_clk_switch;

	uint32_t fixed_vs_aux_delay_config_wa;

	bool extended_blank_optimization;

	union aux_wake_wa_options aux_wake_wa;

	uint32_t mst_start_top_delay;

	uint8_t psr_power_use_phy_fsm;

	enum dml_hostvm_override_opts dml_hostvm_override;

	bool use_legacy_soc_bb_mechanism;

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

+1 −0
Original line number Diff line number Diff line
@@ -199,6 +199,7 @@ struct dc_panel_patch { 
	unsigned int embedded_tiled_slave;

	unsigned int disable_fams;

	unsigned int skip_avmute;

	unsigned int mst_start_top_delay;

};



struct dc_edid_caps {