return 0;
 }
 
-static void fiji_update_bif_medium_grain_light_sleep(struct amdgpu_device *adev,
-                                                    bool enable)
+static void vi_update_bif_medium_grain_light_sleep(struct amdgpu_device *adev,
+                                                  bool enable)
 {
        uint32_t temp, data;
 
                WREG32_PCIE(ixPCIE_CNTL2, data);
 }
 
-static void fiji_update_hdp_medium_grain_clock_gating(struct amdgpu_device *adev,
-                                                     bool enable)
+static void vi_update_hdp_medium_grain_clock_gating(struct amdgpu_device *adev,
+                                                   bool enable)
 {
        uint32_t temp, data;
 
                WREG32(mmHDP_HOST_PATH_CNTL, data);
 }
 
-static void fiji_update_hdp_light_sleep(struct amdgpu_device *adev,
-               bool enable)
+static void vi_update_hdp_light_sleep(struct amdgpu_device *adev,
+                                     bool enable)
 {
        uint32_t temp, data;
 
                WREG32(mmHDP_MEM_POWER_LS, data);
 }
 
-static void fiji_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev,
-                                                     bool enable)
+static void vi_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev,
+                                                   bool enable)
 {
        uint32_t temp, data;
 
 
        switch (adev->asic_type) {
        case CHIP_FIJI:
-               fiji_update_bif_medium_grain_light_sleep(adev,
+               vi_update_bif_medium_grain_light_sleep(adev,
                                state == AMD_CG_STATE_GATE ? true : false);
-               fiji_update_hdp_medium_grain_clock_gating(adev,
+               vi_update_hdp_medium_grain_clock_gating(adev,
                                state == AMD_CG_STATE_GATE ? true : false);
-               fiji_update_hdp_light_sleep(adev,
+               vi_update_hdp_light_sleep(adev,
                                state == AMD_CG_STATE_GATE ? true : false);
-               fiji_update_rom_medium_grain_clock_gating(adev,
+               vi_update_rom_medium_grain_clock_gating(adev,
+                               state == AMD_CG_STATE_GATE ? true : false);
+               break;
+       case CHIP_CARRIZO:
+       case CHIP_STONEY:
+               vi_update_bif_medium_grain_light_sleep(adev,
+                               state == AMD_CG_STATE_GATE ? true : false);
+               vi_update_hdp_medium_grain_clock_gating(adev,
+                               state == AMD_CG_STATE_GATE ? true : false);
+               vi_update_hdp_light_sleep(adev,
                                state == AMD_CG_STATE_GATE ? true : false);
                break;
        default: