drm/amd/powerplay: drop unnecessary wrappers

These APIs are used in amdgpu_smu.c only. Thus these wrappers
are unnecessary.
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>

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

@@ -1328,8 +1328,8 @@ static int smu_hw_init(void *handle)
 
 	if (smu->is_apu) {
 		smu_powergate_sdma(&adev->smu, false);
-		smu_powergate_vcn(&adev->smu, false);
-		smu_powergate_jpeg(&adev->smu, false);
+		smu_dpm_set_uvd_enable(smu, true);
+		smu_dpm_set_jpeg_enable(smu, true);
 		smu_set_gfx_cgpg(&adev->smu, true);
 	}
 
@@ -1460,8 +1460,8 @@ static int smu_hw_fini(void *handle)
 
 	if (smu->is_apu) {
 		smu_powergate_sdma(&adev->smu, true);
-		smu_powergate_vcn(&adev->smu, true);
-		smu_powergate_jpeg(&adev->smu, true);
+		smu_dpm_set_uvd_enable(smu, false);
+		smu_dpm_set_jpeg_enable(smu, false);
 	}
 
 	if (!smu->pm_enabled)
@@ -2832,19 +2832,3 @@ uint32_t smu_get_pptable_power_limit(struct smu_context *smu)
 
 	return ret;
 }
-
-int smu_powergate_vcn(struct smu_context *smu, bool gate)
-{
-	if (!smu->is_apu)
-		return 0;
-
-	return smu_dpm_set_uvd_enable(smu, !gate);
-}
-
-int smu_powergate_jpeg(struct smu_context *smu, bool gate)
-{
-	if (!smu->is_apu)
-		return 0;
-
-	return smu_dpm_set_jpeg_enable(smu, !gate);
-}

drivers/gpu/drm/amd/powerplay/smu_internal.h

@@ -213,7 +213,4 @@ static inline int smu_send_smc_msg(struct smu_context *smu, enum smu_message_typ
 #define smu_log_thermal_throttling(smu) \
 		((smu)->ppt_funcs->log_thermal_throttling_event ? (smu)->ppt_funcs->log_thermal_throttling_event((smu)) : 0)
 
-int smu_powergate_vcn(struct smu_context *smu, bool gate);
-int smu_powergate_jpeg(struct smu_context *smu, bool gate);
-
 #endif