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| author | Kenneth Feng <kenneth.feng@amd.com> | 2023-08-09 18:06:05 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-16 12:16:56 -0400 |
| commit | b6360a5ec31d160d58c1a64387b323b556cedca8 (patch) | |
| tree | e127f6177d7f86ca8b7aee966a1b9dbb69049ccf /drivers/gpu | |
| parent | 2ccdd1b13c591d306f0401d98dedc4bdcd02b421 (diff) | |
| download | linux-stable-b6360a5ec31d160d58c1a64387b323b556cedca8.tar.gz linux-stable-b6360a5ec31d160d58c1a64387b323b556cedca8.tar.bz2 linux-stable-b6360a5ec31d160d58c1a64387b323b556cedca8.zip | |
drm/amd/pm: disallow the fan setting if there is no fan on smu 13.0.0
drm/amd/pm: disallow the fan setting if there is no fan on smu 13.0.0
V2: depend on pm.no_fan to check
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index fddcd834bcec..0fb6be11a0cc 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -331,6 +331,7 @@ static int smu_v13_0_0_check_powerplay_table(struct smu_context *smu) struct smu_13_0_0_powerplay_table *powerplay_table = table_context->power_play_table; struct smu_baco_context *smu_baco = &smu->smu_baco; + PPTable_t *pptable = smu->smu_table.driver_pptable; #if 0 PPTable_t *pptable = smu->smu_table.driver_pptable; const OverDriveLimits_t * const overdrive_upperlimits = @@ -371,6 +372,9 @@ static int smu_v13_0_0_check_powerplay_table(struct smu_context *smu) table_context->thermal_controller_type = powerplay_table->thermal_controller_type; + smu->adev->pm.no_fan = + !(pptable->SkuTable.FeaturesToRun[0] & (1 << FEATURE_FAN_CONTROL_BIT)); + return 0; } |