drm/amdgpu: add UVD support for ELM/BAF

Ellesmere and Baffin are UVD 6.3
Signed-off-by: NSonny Jiang <sonny.jiang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c

@@ -54,6 +54,8 @@
 #define FIRMWARE_CARRIZO	"amdgpu/carrizo_uvd.bin"
 #define FIRMWARE_FIJI		"amdgpu/fiji_uvd.bin"
 #define FIRMWARE_STONEY		"amdgpu/stoney_uvd.bin"
+#define FIRMWARE_ELLESMERE	"amdgpu/ellesmere_uvd.bin"
+#define FIRMWARE_BAFFIN         "amdgpu/baffin_uvd.bin"
 
 /**
  * amdgpu_uvd_cs_ctx - Command submission parser context
@@ -85,6 +87,8 @@ MODULE_FIRMWARE(FIRMWARE_TONGA);
 MODULE_FIRMWARE(FIRMWARE_CARRIZO);
 MODULE_FIRMWARE(FIRMWARE_FIJI);
 MODULE_FIRMWARE(FIRMWARE_STONEY);
+MODULE_FIRMWARE(FIRMWARE_ELLESMERE);
+MODULE_FIRMWARE(FIRMWARE_BAFFIN);
 
 static void amdgpu_uvd_note_usage(struct amdgpu_device *adev);
 static void amdgpu_uvd_idle_work_handler(struct work_struct *work);
@@ -131,6 +135,12 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
 	case CHIP_STONEY:
 		fw_name = FIRMWARE_STONEY;
 		break;
+	case CHIP_ELLESMERE:
+		fw_name = FIRMWARE_ELLESMERE;
+		break;
+	case CHIP_BAFFIN:
+		fw_name = FIRMWARE_BAFFIN;
+		break;
 	default:
 		return -EINVAL;
 	}