Commit ea862642 authored by Leo Ma's avatar Leo Ma Committed by Alex Deucher
Browse files

drm/amd/display: Adding HDMI SCDC DEVICE_ID define 



[Why && How]
We will need to differentiate vendor behavior in the future.

Reviewed-by: default avatarChris Park <Chris.Park@amd.com>
Acked-by: default avatarAlan Liu <HaoPing.Liu@amd.com>
Signed-off-by: default avatarLeo Ma <hanghong.ma@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 00efc965

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

+1 −0
Original line number Diff line number Diff line
@@ -82,6 +82,7 @@ struct dp_hdmi_dongle_signature_data { 
#define HDMI_SCDC_STATUS_FLAGS 0x40

#define HDMI_SCDC_ERR_DETECT 0x50

#define HDMI_SCDC_TEST_CONFIG 0xC0

#define HDMI_SCDC_DEVICE_ID 0xD3



union hdmi_scdc_update_read_data {

	uint8_t byte[2];