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| author | Charlene Liu <Charlene.Liu@amd.com> | 2024-09-11 19:45:09 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-10-01 18:09:18 -0400 |
| commit | c36df0f5f5e5acec5d78f23c4725cc500df28843 (patch) | |
| tree | db639a33e554949d57e46bfc2ad063715b611cee /drivers/gpu/drm/amd | |
| parent | d51160ab00969ee6758ed2dcbc0f81dd476a181c (diff) | |
| download | linux-c36df0f5f5e5acec5d78f23c4725cc500df28843.tar.gz linux-c36df0f5f5e5acec5d78f23c4725cc500df28843.tar.bz2 linux-c36df0f5f5e5acec5d78f23c4725cc500df28843.zip | |
drm/amd/display: avoid set dispclk to 0
[why]
set dispclk to 0 cause stability issue.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1c6b16ebf5eb2bc5740be9e37b3a69f1dfe1dded)
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c index da9101b83e8c..70abd32ce2ad 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c @@ -766,6 +766,7 @@ static const struct dc_debug_options debug_defaults_drv = { .disable_dmub_reallow_idle = false, .static_screen_wait_frames = 2, .notify_dpia_hr_bw = true, + .min_disp_clk_khz = 50000, }; static const struct dc_panel_config panel_config_defaults = { |