drm/amd/pm: add SMU IP v14.0.4 support

This patch is to add SMU 14.0.4 support.
Signed-off-by: Li Ma <li.ma@amd.com>
Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

@@ -727,6 +727,7 @@ static int smu_set_funcs(struct amdgpu_device *adev)
 		break;
 	case IP_VERSION(14, 0, 0):
 	case IP_VERSION(14, 0, 1):
+	case IP_VERSION(14, 0, 4):
 		smu_v14_0_0_set_ppt_funcs(smu);
 		break;
 	case IP_VERSION(14, 0, 2):

drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c

@@ -243,6 +243,7 @@ int smu_v14_0_check_fw_version(struct smu_context *smu)
 
 	switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
 	case IP_VERSION(14, 0, 0):
+	case IP_VERSION(14, 0, 4):
 		smu->smc_driver_if_version = SMU14_DRIVER_IF_VERSION_SMU_V14_0_0;
 		break;
 	case IP_VERSION(14, 0, 1):
@@ -757,6 +758,7 @@ int smu_v14_0_gfx_off_control(struct smu_context *smu, bool enable)
 	case IP_VERSION(14, 0, 1):
 	case IP_VERSION(14, 0, 2):
 	case IP_VERSION(14, 0, 3):
+	case IP_VERSION(14, 0, 4):
 		if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
 			return 0;
 		if (enable)