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path: root/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
index 651231387043..ce8d6a54ca54 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
@@ -82,6 +82,7 @@ struct dp_hdmi_dongle_signature_data {
#define HDMI_SCDC_STATUS_FLAGS 0x40
#define HDMI_SCDC_ERR_DETECT 0x50
#define HDMI_SCDC_TEST_CONFIG 0xC0
+#define HDMI_SCDC_DEVICE_ID 0xD3
union hdmi_scdc_update_read_data {
uint8_t byte[2];