Patch "drm/amd/display: fix usb-c connector_type" has been added to the 6.7-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    drm/amd/display: fix usb-c connector_type

to the 6.7-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     drm-amd-display-fix-usb-c-connector_type.patch
and it can be found in the queue-6.7 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 65bdc2e521527d0c6b2c4440607bece253585043
Author: Allen Pan <allen.pan@xxxxxxx>
Date:   Thu Dec 7 17:26:10 2023 -0500

    drm/amd/display: fix usb-c connector_type
    
    [ Upstream commit 0d26644bc57d8737c8e2fb3145366f7d0b941935 ]
    
    [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: Charlene Liu <charlene.liu@xxxxxxx>
    Acked-by: Wayne Lin <wayne.lin@xxxxxxx>
    Signed-off-by: Allen Pan <allen.pan@xxxxxxx>
    Tested-by: Daniel Wheeler <daniel.wheeler@xxxxxxx>
    Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c
index f91e08895275..da94e5309fba 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c
@@ -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;
+
 }