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drm/amdgpu: export ta fw info

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Output the ta fw, aka xgmi/ras, via debugfs.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
xinhui pan 2018-11-20 10:22:36 +08:00 committed by Alex Deucher
parent c6eec90219
commit 9b9ca62dde
2 changed files with 22 additions and 0 deletions
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21
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
View File

@ -295,6 +295,17 @@ static int amdgpu_firmware_info(struct drm_amdgpu_info_firmware *fw_info,
fw_info->ver = adev->pm.fw_version;
fw_info->feature = 0;
break;
case AMDGPU_INFO_FW_TA:
if (query_fw->index > 1)
return -EINVAL;
if (query_fw->index == 0) {
fw_info->ver = adev->psp.ta_fw_version;
fw_info->feature = adev->psp.ta_xgmi_ucode_version;
} else {
fw_info->ver = adev->psp.ta_fw_version;
fw_info->feature = adev->psp.ta_ras_ucode_version;
}
break;
case AMDGPU_INFO_FW_SDMA:
if (query_fw->index >= adev->sdma.num_instances)
return -EINVAL;
@ -1327,6 +1338,16 @@ static int amdgpu_debugfs_firmware_info(struct seq_file *m, void *data)
seq_printf(m, "ASD feature version: %u, firmware version: 0x%08x\n",
fw_info.feature, fw_info.ver);
query_fw.fw_type = AMDGPU_INFO_FW_TA;
for (i = 0; i < 2; i++) {
query_fw.index = i;
ret = amdgpu_firmware_info(&fw_info, &query_fw, adev);
if (ret)
continue;
seq_printf(m, "TA %s feature version: %u, firmware version: 0x%08x\n",
i ? "RAS" : "XGMI", fw_info.feature, fw_info.ver);
}
/* SMC */
query_fw.fw_type = AMDGPU_INFO_FW_SMC;
ret = amdgpu_firmware_info(&fw_info, &query_fw, adev);

1
include/uapi/drm/amdgpu_drm.h
View File

@ -680,6 +680,7 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11
/* Subquery id: Query DMCU firmware version */
#define AMDGPU_INFO_FW_DMCU 0x12
#define AMDGPU_INFO_FW_TA 0x13
/* number of bytes moved for TTM migration */
#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
/* the used VRAM size */