The feature is ready with latest 78.58.0 PMFW.
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
Change-Id: Ia8ec869be41b328eee9fd9544b3de604a085f9cc
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 8 +++++---
1 file changed, 5 insertions(+), 3 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 096327513dd0..03b732bf8cd0 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
@@ -239,6 +239,7 @@ smu_v13_0_0_get_allowed_feature_mask(struct smu_context *smu,
uint32_t *feature_mask, uint32_t num)
{
struct amdgpu_device *adev = smu->adev;
+ u32 smu_version;
if (num > 2)
return -EINVAL;
@@ -262,10 +263,11 @@ smu_v13_0_0_get_allowed_feature_mask(struct smu_context *smu,
if (adev->pm.pp_feature & PP_SOCCLK_DPM_MASK)
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT);
-#if 0
- if (adev->pm.pp_feature & PP_GFXOFF_MASK)
+ /* PMFW 78.58 contains a critical fix for gfxoff feature */
+ smu_cmn_get_smc_version(smu, NULL, &smu_version);
+ if ((smu_version >= 0x004e3a00) &&
+ (adev->pm.pp_feature & PP_GFXOFF_MASK))
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFXOFF_BIT);
-#endif
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_THROTTLERS_BIT);
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_FAN_CONTROL_BIT);
--
2.34.1
