diff options
| author | Leo Ma <[email protected]> | 2022-09-15 12:03:04 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-11-09 17:24:22 -0500 |
| commit | ea8626425859cf99de0c7f7e5b2c485d5f19b20e (patch) | |
| tree | b65b6cd5de8c2e402228b98c6be62457a8839ebc | |
| parent | 00efc965a7b7990e63e3506e6d240e6271bd8571 (diff) | |
drm/amd/display: Adding HDMI SCDC DEVICE_ID define
[Why && How]
We will need to differentiate vendor behavior in the future.
Reviewed-by: Chris Park <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Leo Ma <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c | 1 |
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]; |