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| author | Alvin <Alvin.Lee2@amd.com> | 2022-05-12 16:49:16 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-01 15:56:48 -0400 |
| commit | f0ad66f42a3d914ac5f9972731ec5bc97f35002d (patch) | |
| tree | 12efa3da29300a38b15ba6acf47b17a5e4f1f8ae /drivers/gpu/drm/amd/display/include | |
| parent | 6ecf9773a5030aa4932096754bacff20e1b944b8 (diff) | |
| download | linux-stable-f0ad66f42a3d914ac5f9972731ec5bc97f35002d.tar.gz linux-stable-f0ad66f42a3d914ac5f9972731ec5bc97f35002d.tar.bz2 linux-stable-f0ad66f42a3d914ac5f9972731ec5bc97f35002d.zip | |
drm/amd/display: Don't clear ref_dtbclk value
[Description]
ref_dtbclk value is assigned in clk_mgr_construct,
but the clks struct is cleared in init_clocks.
Make sure to restore the value or we will get
0 value for ref_dtbclk in DCN31.
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/ddc_service_types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/include/ddc_service_types.h b/drivers/gpu/drm/amd/display/include/ddc_service_types.h index 73b9e0a87e54..20a3d4e23f66 100644 --- a/drivers/gpu/drm/amd/display/include/ddc_service_types.h +++ b/drivers/gpu/drm/amd/display/include/ddc_service_types.h @@ -127,6 +127,8 @@ struct av_sync_data { static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0}; static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0}; +static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u"; + /*MST Dock*/ static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA"; |