diff options
| author | Tim Huang <tim.huang@amd.com> | 2023-01-21 10:35:04 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-01-31 14:03:55 -0500 |
| commit | 402ed4f1e23d63c9cd11789c500b86d35d4f5bc3 (patch) | |
| tree | ccb4eae71796e96949ba2d40a9999fc976c36d24 /drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | |
| parent | 504f9ba8e02b2fb4496f6bccfa331b10fd34d14a (diff) | |
drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11
PMFW will handle the features disablement properly for gpu reset case,
driver involvement may cause some unexpected issues.
Cc: stable@vger.kernel.org # 6.1
Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index ec52830dde24..8bae3fe869cd 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1498,6 +1498,20 @@ static int smu_disable_dpms(struct smu_context *smu) } /* + * For SMU 13.0.4/11, PMFW will handle the features disablement properly + * for gpu reset case. Driver involvement is unnecessary. + */ + if (amdgpu_in_reset(adev)) { + switch (adev->ip_versions[MP1_HWIP][0]) { + case IP_VERSION(13, 0, 4): + case IP_VERSION(13, 0, 11): + return 0; + default: + break; + } + } + + /* * For gpu reset, runpm and hibernation through BACO, * BACO feature has to be kept enabled. */ |