Commit 4916615f authored by Mario Limonciello's avatar Mario Limonciello Committed by Alex Deucher
Browse files

drm/amd: Don't parse IMU ucode version if it won't be loaded 



When the IMU ucode is loaded by the PSP parsing the version that comes from
Linux will vary. Rather than showing the wrong data to kernel interface
consumers, avoid populating it in this case.

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d757dfd6

drivers/gpu/drm/amd/amdgpu/imu_v11_0.c

+2 −2
Original line number Diff line number Diff line
@@ -55,7 +55,6 @@ static int imu_v11_0_init_microcode(struct amdgpu_device *adev) 
	if (err)

		goto out;

	imu_hdr = (const struct imu_firmware_header_v1_0 *)adev->gfx.imu_fw->data;

	adev->gfx.imu_fw_version = le32_to_cpu(imu_hdr->header.ucode_version);

	//adev->gfx.imu_feature_version = le32_to_cpu(imu_hdr->ucode_feature_version);

	

	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
@@ -69,7 +68,8 @@ static int imu_v11_0_init_microcode(struct amdgpu_device *adev) 
		info->fw = adev->gfx.imu_fw;

		adev->firmware.fw_size +=

			ALIGN(le32_to_cpu(imu_hdr->imu_dram_ucode_size_bytes), PAGE_SIZE);

	}

	} else

		adev->gfx.imu_fw_version = le32_to_cpu(imu_hdr->header.ucode_version);



out:

	if (err) {