[091/102] amd/powerplay: No SW XGMI dpm for Arcturus rev 2

Submitted by Alex Deucher on July 16, 2019, 1:27 a.m.

Details

Message ID 20190716012741.32036-1-alexander.deucher@amd.com
State New
Headers show
Series "Series without cover letter" ( rev: 1 ) in AMD X.Org drivers

Not browsing as part of any series.

Commit Message

Alex Deucher July 16, 2019, 1:27 a.m.
From: Yong Zhao <Yong.Zhao@amd.com>

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c       |  2 +-
 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c     | 11 +++++++++++
 drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h |  1 +
 3 files changed, 13 insertions(+), 1 deletion(-)

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diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 41e648d56eca..4e8d60eec0fe 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -248,7 +248,7 @@  int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate)
 
 	dev_dbg(adev->dev, "Set xgmi pstate %d.\n", pstate);
 
-	if (is_support_sw_smu(adev))
+	if (is_support_sw_smu_xgmi(adev))
 		ret = smu_set_xgmi_pstate(&adev->smu, pstate);
 	if (ret)
 		dev_err(adev->dev,
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 7d1bd0997b59..342d57f2fc5f 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -370,6 +370,17 @@  bool is_support_sw_smu(struct amdgpu_device *adev)
 		return false;
 }
 
+bool is_support_sw_smu_xgmi(struct amdgpu_device *adev)
+{
+	if (amdgpu_dpm != 1)
+		return false;
+
+	if (adev->asic_type == CHIP_VEGA20)
+		return true;
+
+	return false;
+}
+
 int smu_sys_get_pp_table(struct smu_context *smu, void **table)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 79e34097eb0f..c80077db6cf5 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -951,6 +951,7 @@  int smu_update_table(struct smu_context *smu, uint32_t table_index,
 		     void *table_data, bool drv2smu);
 
 bool is_support_sw_smu(struct amdgpu_device *adev);
+bool is_support_sw_smu_xgmi(struct amdgpu_device *adev);
 int smu_reset(struct smu_context *smu);
 int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor,
 			   void *data, uint32_t *size);