diff options
Diffstat (limited to 'include/uapi/drm/xe_drm.h')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index b6fbe4988f2e..4a8a4a63e99c 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -512,7 +512,9 @@ struct drm_xe_query_gt_list { * containing the following in mask: * ``DSS_COMPUTE ff ff ff ff 00 00 00 00`` * means 32 DSS are available for compute. - * - %DRM_XE_TOPO_L3_BANK - To query the mask of enabled L3 banks + * - %DRM_XE_TOPO_L3_BANK - To query the mask of enabled L3 banks. This type + * may be omitted if the driver is unable to query the mask from the + * hardware. * - %DRM_XE_TOPO_EU_PER_DSS - To query the mask of Execution Units (EU) * available per Dual Sub Slices (DSS). For example a query response * containing the following in mask: @@ -1483,6 +1485,7 @@ struct drm_xe_oa_unit { /** @capabilities: OA capabilities bit-mask */ __u64 capabilities; #define DRM_XE_OA_CAPS_BASE (1 << 0) +#define DRM_XE_OA_CAPS_SYNCS (1 << 1) /** @oa_timestamp_freq: OA timestamp freq */ __u64 oa_timestamp_freq; @@ -1632,6 +1635,22 @@ enum drm_xe_oa_property_id { * to be disabled for the stream exec queue. */ DRM_XE_OA_PROPERTY_NO_PREEMPT, + + /** + * @DRM_XE_OA_PROPERTY_NUM_SYNCS: Number of syncs in the sync array + * specified in @DRM_XE_OA_PROPERTY_SYNCS + */ + DRM_XE_OA_PROPERTY_NUM_SYNCS, + + /** + * @DRM_XE_OA_PROPERTY_SYNCS: Pointer to struct @drm_xe_sync array + * with array size specified via @DRM_XE_OA_PROPERTY_NUM_SYNCS. OA + * configuration will wait till input fences signal. Output fences + * will signal after the new OA configuration takes effect. For + * @DRM_XE_SYNC_TYPE_USER_FENCE, @addr is a user pointer, similar + * to the VM bind case. + */ + DRM_XE_OA_PROPERTY_SYNCS, }; /** |