[AMD Official Use Only - AMD Internal Distribution Only]
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Regards,
Hawking
-----Original Message-----
From: Gadre, Mangesh <Mangesh.Gadre@xxxxxxx>
Sent: Friday, February 21, 2025 9:52 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Zhang, Hawking <Hawking.Zhang@xxxxxxx>
Cc: Gadre, Mangesh <Mangesh.Gadre@xxxxxxx>; Lazar, Lijo <Lijo.Lazar@xxxxxxx>
Subject: [PATCH] drm/amd/pm: handling of set performance level
display performance level when set not supported
Signed-off-by: Mangesh Gadre <Mangesh.Gadre@xxxxxxx>
Reviewed-by: Lijo Lazar <lijo.lazar@xxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 5 ++++-
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 2 +-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index d71c8c58caa4..c3552e0cb35e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -2315,7 +2315,10 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
if (smu_dpm_ctx->dpm_level != level) {
ret = smu_asic_set_performance_level(smu, level);
if (ret) {
- dev_err(smu->adev->dev, "Failed to set performance level!");
+ if (ret == -EOPNOTSUPP)
+ dev_info(smu->adev->dev, "set performance level %d not supported", level);
+ else
+ dev_err(smu->adev->dev, "Failed to set performance level %d", level);
return ret;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 9f276f393b81..7fff57900a58 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -1947,7 +1947,7 @@ static int smu_v13_0_6_set_performance_level(struct smu_context *smu,
break;
}
- return -EINVAL;
+ return -EOPNOTSUPP;
}
static int smu_v13_0_6_set_soft_freq_limited_range(struct smu_context *smu,
--
2.34.1
