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| author | Charlene Liu <Charlene.Liu@amd.com> | 2021-05-25 21:06:37 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-06-22 00:45:14 +0300 |
| commit | 452c76dfd24f799677d7ea4735daf89f479128f2 (patch) | |
| tree | fd6dab12da933727b1514f43710b56b3cb61d954 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 1a365683d6df1bf22d248fe62d227867793a58f1 (diff) | |
| download | linux-452c76dfd24f799677d7ea4735daf89f479128f2.tar.xz | |
drm/amd/display: get refclk from MICROSECOND_TIME_BASE_DIV HW register
[why]
recent VBIOS dce_infotable reference clock change caused a I2c regression.
instead of relying on vbios, let's get it from HW directly.
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions