PMFW will handle that properly. Driver involvement may cause some unexpected issues.
Signed-off-by: Evan Quan <[email protected]> Change-Id: I77da7d894485a3ac6a1a956e4d2605d0bc730c25 --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index a2db68847477..fd269b8510a5 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1402,6 +1402,18 @@ static int smu_disable_dpms(struct smu_context *smu) (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) || ((adev->in_runpm || adev->in_s4) && amdgpu_asic_supports_baco(adev))); + /* + * For SMU 13.0.0 and 13.0.7, PMFW will handle the DPM features(disablement or others) + * properly on suspend/reset/unload. Driver involvement may cause some unexpected issues. + */ + switch (adev->ip_versions[MP1_HWIP][0]) { + case IP_VERSION(13, 0, 0): + case IP_VERSION(13, 0, 7): + return 0; + default: + break; + } + /* * For custom pptable uploading, skip the DPM features * disable process on Navi1x ASICs. @@ -1439,7 +1451,6 @@ static int smu_disable_dpms(struct smu_context *smu) case IP_VERSION(11, 0, 0): case IP_VERSION(11, 0, 5): case IP_VERSION(11, 0, 9): - case IP_VERSION(13, 0, 0): return 0; default: break; -- 2.29.0
