drm/amd/pm: enable gfx ulv feature control for SMU 13.0.0

Fulfill the interface for gfx ulv control.

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

diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index e33686a..39b51f7 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -278,5 +278,8 @@ int smu_v13_0_run_btc(struct smu_context *smu);
 int smu_v13_0_deep_sleep_control(struct smu_context *smu,
                                 bool enablement);
 
+int smu_v13_0_gfx_ulv_control(struct smu_context *smu,
+                             bool enablement);
+
 #endif
 #endif

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index da458e1..4729cdc 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -2184,3 +2184,14 @@ int smu_v13_0_deep_sleep_control(struct smu_context *smu,
 
        return ret;
 }
+
+int smu_v13_0_gfx_ulv_control(struct smu_context *smu,
+                             bool enablement)
+{
+       int ret = 0;
+
+       if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_GFX_ULV_BIT))
+               ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_GFX_ULV_BIT, enablement);
+
+       return ret;
+}

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 eda0f59..b410420 100644 (file)
--- 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
@@ -149,6 +149,7 @@ static struct cmn2asic_mapping smu_v13_0_0_feature_mask_map[SMU_FEATURE_COUNT] =
        [SMU_FEATURE_DS_VCN_BIT] = {1, FEATURE_DS_VCN_BIT},
        [SMU_FEATURE_DS_MP0CLK_BIT] = {1, FEATURE_SOC_MPCLK_DS_BIT},
        [SMU_FEATURE_DS_MP1CLK_BIT] = {1, FEATURE_BACO_MPCLK_DS_BIT},
+       [SMU_FEATURE_GFX_ULV_BIT] = {1, FEATURE_GFX_ULV_BIT},
 };
 
 static struct cmn2asic_mapping smu_v13_0_0_table_map[SMU_TABLE_COUNT] = {
@@ -1580,6 +1581,7 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
        .set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
        .set_tool_table_location = smu_v13_0_set_tool_table_location,
        .deep_sleep_control = smu_v13_0_deep_sleep_control,
+       .gfx_ulv_control = smu_v13_0_gfx_ulv_control,
 };
 
 void smu_v13_0_0_set_ppt_funcs(struct smu_context *smu)