diff options
| author | Sung Joon Kim <Sungjoon.Kim@amd.com> | 2024-08-27 21:49:44 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-09-18 23:15:07 +0300 |
| commit | ae5100805f98641ea4112241e350485c97936bbe (patch) | |
| tree | d71cb0f4e1265d49115c572c35f9046c7fa2c476 /drivers/gpu | |
| parent | 3766a840e093d30e1a2522f650d8a6ac892a8719 (diff) | |
| download | linux-ae5100805f98641ea4112241e350485c97936bbe.tar.xz | |
drm/amd/display: Disable SYMCLK32_LE root clock gating
[WHY & HOW]
On display on sequence, enabling SYMCLK32_LE root clock gating
causes issue in link training so disabling it is needed.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Sung Joon Kim <Sungjoon.Kim@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c | 2 |
1 files changed, 1 insertions, 1 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 514c6d56925d..da9101b83e8c 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 @@ -736,7 +736,7 @@ static const struct dc_debug_options debug_defaults_drv = { .hdmichar = true, .dpstream = true, .symclk32_se = true, - .symclk32_le = true, + .symclk32_le = false, .symclk_fe = true, .physymclk = false, .dpiasymclk = true, |