PMFW will handle that properly. Driver involvement may cause some
unexpected issues.
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
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
