Commit 575d0df6 authored Feb 10, 2022 by jinzh Committed by Alex Deucher Mar 04, 2022

drm/amd/display: refine the EDID override



[Why]
We already get the SBIOS EDID via ACPI on KMD,
but after that, we just use the monitor EDID to set it HDR caps

[How]
Make the SBIOS EDID override to read_edid()
That can change the read EDID caps from the right EDID

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: jinzh <jinzh@github.amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 5f5d08b7

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -184,4 +184,7 @@ int dm_helpers_dmub_set_config_sync(struct dc_context *ctx,
		const struct dc_link *link,
		struct set_config_cmd_payload *payload,
		enum set_config_status *operation_result);

		enum dc_edid_status dm_helpers_get_sbios_edid(struct dc_link link, struct dc_edid edid);

		#endif /* __DM_HELPERS__ */