diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 323d899a276b..fd9a4bd9e3d4 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -1378,6 +1378,7 @@ struct drm_xe_wait_user_fence { * enum drm_xe_perf_type - Perf stream types */ enum drm_xe_perf_type { + DRM_XE_PERF_TYPE_OA, __DRM_XE_PERF_TYPE_MAX, /* non-ABI */ }; @@ -1469,6 +1470,30 @@ enum drm_xe_oa_format_type { DRM_XE_OA_FMT_TYPE_PEC, }; +/** + * struct drm_xe_oa_config - OA metric configuration + * + * Multiple OA configs can be added using @DRM_XE_PERF_OP_ADD_CONFIG. A + * particular config can be specified when opening an OA stream using + * @DRM_XE_OA_PROPERTY_OA_METRIC_SET property. + */ +struct drm_xe_oa_config { + /** @extensions: Pointer to the first extension struct, if any */ + __u64 extensions; + + /** @uuid: String formatted like "%\08x-%\04x-%\04x-%\04x-%\012x" */ + char uuid[36]; + + /** @n_regs: Number of regs in @regs_ptr */ + __u32 n_regs; + + /** + * @regs_ptr: Pointer to (register address, value) pairs for OA config + * registers. Expected length of buffer is: (2 * sizeof(u32) * @n_regs). + */ + __u64 regs_ptr; +}; + #if defined(__cplusplus) } #endif |