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drm/amd: Add IMU fw version to fw version queries 

IMU is a new firmware for GFX11.

There are four means by which firmware version can be queried
from the driver: device attributes, vf2pf, debugfs,
and the AMDGPU_INFO_FW_VERSION option in the amdgpu info ioctl.

Add IMU as an option for those four methods.

V2: Added debugfs

Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
David Francis 2022-09-16 11:15:01 -04:00 committed by Alex Deucher
parent 3a3e841d05
commit b72362962a
5 changed files with 20 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
View File

@ -344,6 +344,10 @@ static int amdgpu_firmware_info(struct drm_amdgpu_info_firmware *fw_info,
fw_info->ver = adev->mes.ucode_fw_version[1];
fw_info->feature = 0;
break;
case AMDGPU_INFO_FW_IMU:
fw_info->ver = adev->gfx.imu_fw_version;
fw_info->feature = 0;
break;
default:
return -EINVAL;
}
@ -1520,6 +1524,15 @@ static int amdgpu_debugfs_firmware_info_show(struct seq_file *m, void *unused)
fw_info.feature, fw_info.ver);
}
/* IMU */
query_fw.fw_type = AMDGPU_INFO_FW_IMU;
query_fw.index = 0;
ret = amdgpu_firmware_info(&fw_info, &query_fw, adev);
if (ret)
return ret;
seq_printf(m, "IMU feature version: %u, firmware version: 0x%08x\n",
fw_info.feature, fw_info.ver);
/* PSP SOS */
query_fw.fw_type = AMDGPU_INFO_FW_SOS;
ret = amdgpu_firmware_info(&fw_info, &query_fw, adev);

4
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
View File

@ -698,6 +698,7 @@ FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version);
FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version);
FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version);
FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version);
FW_VERSION_ATTR(imu_fw_version, 0444, gfx.imu_fw_version);
FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos.fw_version);
FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_context.bin_desc.fw_version);
FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ras_context.context.bin_desc.fw_version);
@ -719,7 +720,8 @@ static struct attribute *fw_attrs[] = {
&dev_attr_ta_ras_fw_version.attr, &dev_attr_ta_xgmi_fw_version.attr,
&dev_attr_smc_fw_version.attr, &dev_attr_sdma_fw_version.attr,
&dev_attr_sdma2_fw_version.attr, &dev_attr_vcn_fw_version.attr,
&dev_attr_dmcu_fw_version.attr, NULL
&dev_attr_dmcu_fw_version.attr, &dev_attr_imu_fw_version.attr,
NULL
};
static const struct attribute_group fw_attr_group = {

1
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
View File

@ -547,6 +547,7 @@ static void amdgpu_virt_populate_vf2pf_ucode_info(struct amdgpu_device *adev)
POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_RLC_SRLS, adev->gfx.rlc_srls_fw_version);
POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_MEC, adev->gfx.mec_fw_version);
POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_MEC2, adev->gfx.mec2_fw_version);
POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_IMU, adev->gfx.imu_fw_version);
POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_SOS, adev->psp.sos.fw_version);
POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_ASD,
adev->psp.asd_context.bin_desc.fw_version);

1
drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
View File

@ -70,6 +70,7 @@ enum amd_sriov_ucode_engine_id {
AMD_SRIOV_UCODE_ID_RLC_SRLS,
AMD_SRIOV_UCODE_ID_MEC,
AMD_SRIOV_UCODE_ID_MEC2,
AMD_SRIOV_UCODE_ID_IMU,
AMD_SRIOV_UCODE_ID_SOS,
AMD_SRIOV_UCODE_ID_ASD,
AMD_SRIOV_UCODE_ID_TA_RAS,

2
include/uapi/drm/amdgpu_drm.h
View File

@ -763,6 +763,8 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_FW_MES_KIQ 0x19
/* Subquery id: Query MES firmware version */
#define AMDGPU_INFO_FW_MES 0x1a
/* Subquery id: Query IMU firmware version */
#define AMDGPU_INFO_FW_IMU 0x1b
/* number of bytes moved for TTM migration */
#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f