drm/amdgpu: add feature version for RLC and MEC v2

Expose feature version to user space for RLC/MEC/MEC2 ucode as well

v2: fix coding style

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

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

@@ -1130,6 +1130,9 @@ struct amdgpu_gfx {
 	uint32_t			me_feature_version;
 	uint32_t			ce_feature_version;
 	uint32_t			pfp_feature_version;
+	uint32_t			rlc_feature_version;
+	uint32_t			mec_feature_version;
+	uint32_t			mec2_feature_version;
 	struct amdgpu_ring		gfx_ring[AMDGPU_MAX_GFX_RINGS];
 	unsigned			num_gfx_rings;
 	struct amdgpu_ring		compute_ring[AMDGPU_MAX_COMPUTE_RINGS];

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

@@ -317,16 +317,17 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
 			break;
 		case AMDGPU_INFO_FW_GFX_RLC:
 			fw_info.ver = adev->gfx.rlc_fw_version;
-			fw_info.feature = 0;
+			fw_info.feature = adev->gfx.rlc_feature_version;
 			break;
 		case AMDGPU_INFO_FW_GFX_MEC:
-			if (info->query_fw.index == 0)
+			if (info->query_fw.index == 0) {
 				fw_info.ver = adev->gfx.mec_fw_version;
-			else if (info->query_fw.index == 1)
+				fw_info.feature = adev->gfx.mec_feature_version;
+			} else if (info->query_fw.index == 1) {
 				fw_info.ver = adev->gfx.mec2_fw_version;
-			else
+				fw_info.feature = adev->gfx.mec2_feature_version;
+			} else
 				return -EINVAL;
-			fw_info.feature = 0;
 			break;
 		case AMDGPU_INFO_FW_SMC:
 			fw_info.ver = adev->pm.fw_version;

drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c

@@ -3080,6 +3080,8 @@ static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
 	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
 	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
 	adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
+	adev->gfx.mec_feature_version = le32_to_cpu(
+					mec_hdr->ucode_feature_version);
 
 	gfx_v7_0_cp_compute_enable(adev, false);
 
@@ -3102,6 +3104,8 @@ static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
 		mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
 		amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
 		adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
+		adev->gfx.mec2_feature_version = le32_to_cpu(
+				mec2_hdr->ucode_feature_version);
 
 		/* MEC2 */
 		fw_data = (const __le32 *)
@@ -4066,6 +4070,8 @@ static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
 	hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
 	amdgpu_ucode_print_rlc_hdr(&hdr->header);
 	adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
+	adev->gfx.rlc_feature_version = le32_to_cpu(
+					hdr->ucode_feature_version);
 
 	gfx_v7_0_rlc_stop(adev);
 

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -2273,6 +2273,8 @@ static int gfx_v8_0_rlc_load_microcode(struct amdgpu_device *adev)
 	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
 	amdgpu_ucode_print_rlc_hdr(&hdr->header);
 	adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
+	adev->gfx.rlc_feature_version = le32_to_cpu(
+					hdr->ucode_feature_version);
 
 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
 			   le32_to_cpu(hdr->header.ucode_array_offset_bytes));
@@ -2620,6 +2622,8 @@ static int gfx_v8_0_cp_compute_load_microcode(struct amdgpu_device *adev)
 	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
 	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
 	adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
+	adev->gfx.mec_feature_version = le32_to_cpu(
+					mec_hdr->ucode_feature_version);
 
 	fw_data = (const __le32 *)
 		(adev->gfx.mec_fw->data +
@@ -2639,6 +2643,8 @@ static int gfx_v8_0_cp_compute_load_microcode(struct amdgpu_device *adev)
 		mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
 		amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
 		adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
+		adev->gfx.mec2_feature_version = le32_to_cpu(
+				mec2_hdr->ucode_feature_version);
 
 		fw_data = (const __le32 *)
 			(adev->gfx.mec2_fw->data +