Commit 242b0c8f authored by abdoulaye berthe's avatar abdoulaye berthe Committed by Alex Deucher
Browse files

drm/amd/display: CTS 4.2.2.7 



[Why]
Failure to read Detailed Capabilities Info.

[How]
Read Detailed Capbilities Info 80h-08Fh.

Signed-off-by: default avatarabdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: default avatarWenjing Liu <Wenjing.Liu@amd.com>
Acked-by: default avatarLeo Li <sunpeng.li@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 71f7f3e0

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

+1 −1
Original line number Diff line number Diff line
@@ -2196,7 +2196,7 @@ static void get_active_converter_info( 
	}



	if (link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_11) {

		uint8_t det_caps[4];

		uint8_t det_caps[16]; /* CTS 4.2.2.7 expects source to read Detailed Capabilities Info : 00080h-0008F.*/

		union dwnstream_port_caps_byte0 *port_caps =

			(union dwnstream_port_caps_byte0 *)det_caps;

		core_link_read_dpcd(link, DP_DOWNSTREAM_PORT_0,

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