Commit 5f6e9cdc authored by Lang Yu's avatar Lang Yu Committed by Alex Deucher
Browse files

drm/amdgpu: add VPE FW version query support 



Add support to query VPE FW version.

Signed-off-by: default avatarLang Yu <Lang.Yu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3ee8fb70

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

+12 −0
Original line number Diff line number Diff line
@@ -352,6 +352,10 @@ static int amdgpu_firmware_info(struct drm_amdgpu_info_firmware *fw_info, 
		fw_info->ver = adev->gfx.imu_fw_version;

		fw_info->feature = 0;

		break;

	case AMDGPU_INFO_FW_VPE:

		fw_info->ver = adev->vpe.fw_version;

		fw_info->feature = adev->vpe.feature_version;

		break;

	default:

		return -EINVAL;

	}
@@ -1731,6 +1735,14 @@ static int amdgpu_debugfs_firmware_info_show(struct seq_file *m, void *unused) 
	seq_printf(m, "MES feature version: %u, firmware version: 0x%08x\n",

		   fw_info.feature, fw_info.ver);



	/* VPE */

	query_fw.fw_type = AMDGPU_INFO_FW_VPE;

	ret = amdgpu_firmware_info(&fw_info, &query_fw, adev);

	if (ret)

		return ret;

	seq_printf(m, "VPE feature version: %u, firmware version: 0x%08x\n",

		   fw_info.feature, fw_info.ver);



	seq_printf(m, "VBIOS version: %s\n", ctx->vbios_pn);



	return 0;

include/uapi/drm/amdgpu_drm.h

+2 −0
Original line number Diff line number Diff line
@@ -798,6 +798,8 @@ struct drm_amdgpu_cs_chunk_cp_gfx_shadow { 
	#define AMDGPU_INFO_FW_MES		0x1a

	/* Subquery id: Query IMU firmware version */

	#define AMDGPU_INFO_FW_IMU		0x1b

	/* Subquery id: Query VPE firmware version */

	#define AMDGPU_INFO_FW_VPE		0x1c



/* number of bytes moved for TTM migration */

#define AMDGPU_INFO_NUM_BYTES_MOVED		0x0f