Commit 0d26644b authored by Allen Pan's avatar Allen Pan Committed by Alex Deucher
Browse files

drm/amd/display: fix usb-c connector_type 



[why]
BIOS switches to use USB-C connector type 0x18, but VBIOS's
objectInfo table not supported yet. driver needs to patch it
based on enc_cap from system integration info table.

Reviewed-by: default avatarCharlene Liu <charlene.liu@amd.com>
Acked-by: default avatarWayne Lin <wayne.lin@amd.com>
Signed-off-by: default avatarAllen Pan <allen.pan@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ec39a6d0

drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c

+5 −0
Original line number Diff line number Diff line
@@ -256,6 +256,10 @@ void dcn35_link_encoder_construct( 
		enc10->base.features.flags.bits.IS_UHBR10_CAPABLE = bp_cap_info.DP_UHBR10_EN;

		enc10->base.features.flags.bits.IS_UHBR13_5_CAPABLE = bp_cap_info.DP_UHBR13_5_EN;

		enc10->base.features.flags.bits.IS_UHBR20_CAPABLE = bp_cap_info.DP_UHBR20_EN;

		if (bp_cap_info.DP_IS_USB_C) {

			/*BIOS not switch to use CONNECTOR_ID_USBC = 24 yet*/

			enc10->base.features.flags.bits.DP_IS_USB_C = 1;

		}



	} else {

		DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n",
@@ -264,4 +268,5 @@ void dcn35_link_encoder_construct( 
	}

	if (enc10->base.ctx->dc->debug.hdmi20_disable)

		enc10->base.features.flags.bits.HDMI_6GB_EN = 0;



}