drm/amd/pm: add SMU11 common deep sleep control interface

Considering the same logic can be applied to Arcturus, Navi1X
and Sienna Cichlid.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

5 files changed, 39 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
index c4743f8d0d23..2a3f1ee4a50b 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
@@ -277,5 +277,8 @@ void smu_v11_0_init_gpu_metrics_v1_0(struct gpu_metrics_v1_0 *gpu_metrics);
 int smu_v11_0_gfx_ulv_control(struct smu_context *smu,
 			      bool enablement);
 
+int smu_v11_0_deep_sleep_control(struct smu_context *smu,
+				 bool enablement);
+
 #endif
 #endif
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index aab83b957246..8347b1f2509f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -2392,6 +2392,7 @@ static const struct pptable_funcs arcturus_ppt_funcs = {
 	.set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
 	.get_gpu_metrics = arcturus_get_gpu_metrics,
 	.gfx_ulv_control = smu_v11_0_gfx_ulv_control,
+	.deep_sleep_control = smu_v11_0_deep_sleep_control,
 };
 
 void arcturus_set_ppt_funcs(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index c968f05533d9..72f3d68691d8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -2661,6 +2661,7 @@ static const struct pptable_funcs navi10_ppt_funcs = {
 	.get_gpu_metrics = navi10_get_gpu_metrics,
 	.enable_mgpu_fan_boost = navi10_enable_mgpu_fan_boost,
 	.gfx_ulv_control = smu_v11_0_gfx_ulv_control,
+	.deep_sleep_control = smu_v11_0_deep_sleep_control,
 };
 
 void navi10_set_ppt_funcs(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 45b9defebd07..8ffa8b71b75f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -2797,6 +2797,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
 	.get_gpu_metrics = sienna_cichlid_get_gpu_metrics,
 	.enable_mgpu_fan_boost = sienna_cichlid_enable_mgpu_fan_boost,
 	.gfx_ulv_control = smu_v11_0_gfx_ulv_control,
+	.deep_sleep_control = smu_v11_0_deep_sleep_control,
 };
 
 void sienna_cichlid_set_ppt_funcs(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index 3c98060e04b8..ec20e839f555 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -1996,3 +1996,36 @@ int smu_v11_0_gfx_ulv_control(struct smu_context *smu,
 
 	return ret;
 }
+
+int smu_v11_0_deep_sleep_control(struct smu_context *smu,
+				 bool enablement)
+{
+	struct amdgpu_device *adev = smu->adev;
+	int ret = 0;
+
+	if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_GFXCLK_BIT)) {
+		ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_GFXCLK_BIT, enablement);
+		if (ret) {
+			dev_err(adev->dev, "Failed to %s GFXCLK DS!\n", enablement ? "enable" : "disable");
+			return ret;
+		}
+	}
+
+	if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_SOCCLK_BIT)) {
+		ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_SOCCLK_BIT, enablement);
+		if (ret) {
+			dev_err(adev->dev, "Failed to %s SOCCLK DS!\n", enablement ? "enable" : "disable");
+			return ret;
+		}
+	}
+
+	if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_LCLK_BIT)) {
+		ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_LCLK_BIT, enablement);
+		if (ret) {
+			dev_err(adev->dev, "Failed to %s LCLK DS!\n", enablement ? "enable" : "disable");
+			return ret;
+		}
+	}
+
+	return ret;
+}