diff options
| author | Lizhi Hou <lizhi.hou@amd.com> | 2025-11-03 22:25:45 -0800 |
|---|---|---|
| committer | Lizhi Hou <lizhi.hou@amd.com> | 2025-11-04 09:04:21 -0800 |
| commit | e568dc3e625d818f199bd085005213cce3271453 (patch) | |
| tree | fd40b5fe2feaf62172e8a4a7fb62abf6c51a2e93 /include | |
| parent | 1556c170d2f78344a9eee567fbfcee4651689813 (diff) | |
accel/amdxdna: Add IOCTL parameter for telemetry data
Extend DRM_IOCTL_AMDXDNA_GET_INFO to include additional parameters
that allow collection of telemetry data.
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20251104062546.833771-3-lizhi.hou@amd.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/amdxdna_accel.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/uapi/drm/amdxdna_accel.h b/include/uapi/drm/amdxdna_accel.h index 8b679c38d308..8ad254bc35a5 100644 --- a/include/uapi/drm/amdxdna_accel.h +++ b/include/uapi/drm/amdxdna_accel.h @@ -442,6 +442,7 @@ enum amdxdna_drm_get_param { DRM_AMDXDNA_QUERY_HW_CONTEXTS, DRM_AMDXDNA_QUERY_FIRMWARE_VERSION = 8, DRM_AMDXDNA_GET_POWER_MODE, + DRM_AMDXDNA_QUERY_TELEMETRY, DRM_AMDXDNA_QUERY_RESOURCE_INFO = 12, }; @@ -462,6 +463,22 @@ struct amdxdna_drm_get_resource_info { }; /** + * struct amdxdna_drm_query_telemetry_header - Telemetry data header + */ +struct amdxdna_drm_query_telemetry_header { + /** @major: Firmware telemetry interface major version number */ + __u32 major; + /** @minor: Firmware telemetry interface minor version number */ + __u32 minor; + /** @type: Telemetry query type */ + __u32 type; + /** @map_num_elements: Total number of elements in the map table */ + __u32 map_num_elements; + /** @map: Element map */ + __u32 map[]; +}; + +/** * struct amdxdna_drm_get_info - Get some information from the AIE hardware. * @param: Value in enum amdxdna_drm_get_param. Specifies the structure passed in the buffer. * @buffer_size: Size of the input buffer. Size needed/written by the kernel. |