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drm/amd/display: Add HDMI manufacturer OUI and device id read

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[Why && How]
Add support to read manufacturer OUI
and device id from HDMI SCDC.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo (Hanghong) Ma
2023-01-18 13:59:42 -05:00
committed by Alex Deucher
parent af23aee9e9
commit 71d7e8904d
3 changed files with 43 additions and 0 deletions
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6
drivers/gpu/drm/amd/display/dc/dc.h
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@@ -1505,6 +1505,11 @@ struct dc_sink_fec_caps {
bool is_topology_fec_supported;
};
struct scdc_caps {
union hdmi_scdc_manufacturer_OUI_data manufacturer_OUI;
union hdmi_scdc_device_id_data device_id;
};
/*
* The sink structure contains EDID and other display device properties
*/
@@ -1518,6 +1523,7 @@ struct dc_sink {
struct stereo_3d_features features_3d[TIMING_3D_FORMAT_MAX];
bool converter_disable_audio;
struct scdc_caps scdc_caps;
struct dc_sink_dsc_caps dsc_caps;
struct dc_sink_fec_caps fec_caps;