[PATCH] drm/amd/pm: set the default workload type to bootup type on smu v13.0.7

Kenneth Feng kenneth.feng at amd.com
Wed Dec 4 07:03:46 UTC 2024


Set the default workload type to bootup type on smu v13.0.7.
This is because of the constraint on smu v13.0.7.
Gfx activity has an even higher set point on 3D fullscreen
mode than the one on bootup mode. This causes the 3D fullscreen
mode's performance is worse than the bootup mode's performance
for the lightweighted/medium workload. For the high workload,
the performance is the same between 3D fullscreen mode and bootup
mode.

Signed-off-by: Kenneth Feng <kenneth.feng at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 3 ++-
 1 file changed, 2 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 d1bab508ade2..c8eecb54a16d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1280,7 +1280,8 @@ static int smu_sw_init(struct amdgpu_ip_block *ip_block)
 	atomic_set(&smu->smu_power.power_gate.umsch_mm_gated, 1);
 
 	if (smu->is_apu ||
-	    !smu_is_workload_profile_available(smu, PP_SMC_POWER_PROFILE_FULLSCREEN3D))
+	    !smu_is_workload_profile_available(smu, PP_SMC_POWER_PROFILE_FULLSCREEN3D) ||
+		amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 7))
 		smu->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
 	else
 		smu->power_profile_mode = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
-- 
2.34.1



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