diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2022-03-25 10:49:16 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2022-03-25 17:21:07 +0100 |
| commit | 034d47b25b2ce627f1e1b04242d72db4180f3525 (patch) | |
| tree | 4a94ee97dd7bd1db2239db8b1ffd04ecdc72e02e /include/uapi/drm/i915_drm.h | |
| parent | drm/i915/guc: Print the GuC error capture output register list. (diff) | |
| download | linux-034d47b25b2ce627f1e1b04242d72db4180f3525.tar.xz linux-034d47b25b2ce627f1e1b04242d72db4180f3525.zip | |
drm/i915/uapi: Document DRM_I915_QUERY_HWCONFIG_BLOB
UAPI with absolutely no documentation should not have been added -
clarify blob format and content will be described externally.
Fixes: 78e1fb3112c0 ("drm/i915/uapi: Add query for hwconfig blob")
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Co-developed-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Jon Bloomfield <jon.bloomfield@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: John Harrison <john.c.harrison@intel.com>
Cc: Jon Ewins <jon.ewins@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220325094916.2186367-1-tvrtko.ursulin@linux.intel.com
[tursulin: Fixed spelling s/meading/meaning/.]
Diffstat (limited to 'include/uapi/drm/i915_drm.h')
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 071ffd9d51f1..9ab021c4d632 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -2683,6 +2683,9 @@ struct drm_i915_perf_oa_config { * * The behaviour is determined by the @query_id. Note that exactly what * @data_ptr is also depends on the specific @query_id. + * + * For specific queries see: + * * `GuC HWCONFIG blob uAPI`_ */ struct drm_i915_query_item { /** @query_id: The id for this query */ @@ -3136,6 +3139,16 @@ struct drm_i915_query_memory_regions { }; /** + * DOC: GuC HWCONFIG blob uAPI + * + * The GuC produces a blob with information about the current device. + * i915 reads this blob from GuC and makes it available via this uAPI. + * + * The format and meaning of the blob content are documented in the + * Programmer's Reference Manual. + */ + +/** * struct drm_i915_gem_create_ext - Existing gem_create behaviour, with added * extension support using struct i915_user_extension. * |