drm/amdgpu/VCN2.0: remove powergating for UVDW tile

No UVDW tile any more from VCN2.0, so mark out related fields.

It fixes error:
"[drm] Register(0) [mmUVD_PGFSM_STATUS] failed to reach value 0x002aaaaa != 0x00aaaaaa"
Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h

@@ -68,6 +68,7 @@
 
 enum engine_status_constants {
 	UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON = 0x2AAAA0,
+	UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON_2_0 = 0xAAAA0,
 	UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON = 0x00000002,
 	UVD_STATUS__UVD_BUSY = 0x00000004,
 	GB_ADDR_CONFIG_DEFAULT = 0x26010011,

drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c

@@ -698,12 +698,11 @@ static void vcn_v2_0_disable_static_power_gating(struct amdgpu_device *adev)
 			| 2 << UVD_PGFSM_CONFIG__UVDIR_PWR_CONFIG__SHIFT
 			| 2 << UVD_PGFSM_CONFIG__UVDTD_PWR_CONFIG__SHIFT
 			| 2 << UVD_PGFSM_CONFIG__UVDTE_PWR_CONFIG__SHIFT
-			| 2 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT
-			| 2 << UVD_PGFSM_CONFIG__UVDW_PWR_CONFIG__SHIFT);
+			| 2 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT);
 
 		WREG32_SOC15(VCN, 0, mmUVD_PGFSM_CONFIG, data);
 		SOC15_WAIT_ON_RREG(VCN, 0, mmUVD_PGFSM_STATUS,
-			UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON, 0xFFFFFF, ret);
+			UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON_2_0, 0xFFFFF, ret);
 	} else {
 		data = (1 << UVD_PGFSM_CONFIG__UVDM_PWR_CONFIG__SHIFT
 			| 1 << UVD_PGFSM_CONFIG__UVDU_PWR_CONFIG__SHIFT
@@ -714,10 +713,9 @@ static void vcn_v2_0_disable_static_power_gating(struct amdgpu_device *adev)
 			| 1 << UVD_PGFSM_CONFIG__UVDIR_PWR_CONFIG__SHIFT
 			| 1 << UVD_PGFSM_CONFIG__UVDTD_PWR_CONFIG__SHIFT
 			| 1 << UVD_PGFSM_CONFIG__UVDTE_PWR_CONFIG__SHIFT
-			| 1 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT
-			| 1 << UVD_PGFSM_CONFIG__UVDW_PWR_CONFIG__SHIFT);
+			| 1 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT);
 		WREG32_SOC15(VCN, 0, mmUVD_PGFSM_CONFIG, data);
-		SOC15_WAIT_ON_RREG(VCN, 0, mmUVD_PGFSM_STATUS, 0,  0xFFFFFFFF, ret);
+		SOC15_WAIT_ON_RREG(VCN, 0, mmUVD_PGFSM_STATUS, 0,  0xFFFFF, ret);
 	}
 
 	/* polling UVD_PGFSM_STATUS to confirm UVDM_PWR_STATUS,
@@ -754,8 +752,7 @@ static void vcn_v2_0_enable_static_power_gating(struct amdgpu_device *adev)
 			| 2 << UVD_PGFSM_CONFIG__UVDIR_PWR_CONFIG__SHIFT
 			| 2 << UVD_PGFSM_CONFIG__UVDTD_PWR_CONFIG__SHIFT
 			| 2 << UVD_PGFSM_CONFIG__UVDTE_PWR_CONFIG__SHIFT
-			| 2 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT
-			| 2 << UVD_PGFSM_CONFIG__UVDW_PWR_CONFIG__SHIFT);
+			| 2 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT);
 
 		WREG32_SOC15(VCN, 0, mmUVD_PGFSM_CONFIG, data);
 
@@ -768,9 +765,8 @@ static void vcn_v2_0_enable_static_power_gating(struct amdgpu_device *adev)
 			| 2 << UVD_PGFSM_STATUS__UVDIR_PWR_STATUS__SHIFT
 			| 2 << UVD_PGFSM_STATUS__UVDTD_PWR_STATUS__SHIFT
 			| 2 << UVD_PGFSM_STATUS__UVDTE_PWR_STATUS__SHIFT
-			| 2 << UVD_PGFSM_STATUS__UVDE_PWR_STATUS__SHIFT
-			| 2 << UVD_PGFSM_STATUS__UVDW_PWR_STATUS__SHIFT);
-		SOC15_WAIT_ON_RREG(VCN, 0, mmUVD_PGFSM_STATUS, data, 0xFFFFFFFF, ret);
+			| 2 << UVD_PGFSM_STATUS__UVDE_PWR_STATUS__SHIFT);
+		SOC15_WAIT_ON_RREG(VCN, 0, mmUVD_PGFSM_STATUS, data, 0xFFFFF, ret);
 	}
 }