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| author | Taimur Hassan <Syed.Hassan@amd.com> | 2022-09-13 16:04:06 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-09-27 17:54:56 -0400 |
| commit | 783d446749c09eb34178cb8600a9a93d3b99e35d (patch) | |
| tree | c5807abd4df70c443fa2cbbf95aadcd455ab513b /drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | |
| parent | 664883ddde67971d59764f2dda855183ecf8bc46 (diff) | |
| download | linux-783d446749c09eb34178cb8600a9a93d3b99e35d.tar.bz2 | |
drm/amd/display: Avoid avoid unnecessary pixel rate divider programming
[Why]
Programming pixel rate divider when FIFO is enabled can cause FIFO error.
[How]
Skip divider programming when divider values are the same to prevent FIFO
error.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@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/display/dc/dml/dcn32/dcn32_fpu.c')
0 files changed, 0 insertions, 0 deletions