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drm/amd/display: fix usb-c connector_type

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[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@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Allen Pan <allen.pan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Allen Pan
2023-12-07 17:26:10 -05:00
committed by Alex Deucher
parent ec39a6d003
commit 0d26644bc5
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c
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@@ -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;
}