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drm/i915/doc: Link query items to their uapi structs
Document the possible options for drm_i915_query_item.query_id with links to the corresponding uapi structures. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Francisco Jerez <currojerez@riseup.net> Link: https://patchwork.freedesktop.org/patch/msgid/20220414192230.749771-3-matthew.d.roper@intel.com
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1 changed files with 20 additions and 14 deletions
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@ -2724,18 +2724,24 @@ struct drm_i915_perf_oa_config {
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*
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* The behaviour is determined by the @query_id. Note that exactly what
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* @data_ptr is also depends on the specific @query_id.
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*
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* For specific queries see:
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* * `GuC HWCONFIG blob uAPI`_
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*/
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struct drm_i915_query_item {
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/** @query_id: The id for this query */
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/**
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* @query_id:
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*
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* The id for this query. Currently accepted query IDs are:
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* - %DRM_I915_QUERY_TOPOLOGY_INFO (see struct drm_i915_query_topology_info)
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* - %DRM_I915_QUERY_ENGINE_INFO (see struct drm_i915_engine_info)
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* - %DRM_I915_QUERY_PERF_CONFIG (see struct drm_i915_query_perf_config)
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* - %DRM_I915_QUERY_MEMORY_REGIONS (see struct drm_i915_query_memory_regions)
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* - %DRM_I915_QUERY_HWCONFIG_BLOB (see `GuC HWCONFIG blob uAPI`)
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*/
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__u64 query_id;
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#define DRM_I915_QUERY_TOPOLOGY_INFO 1
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#define DRM_I915_QUERY_ENGINE_INFO 2
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#define DRM_I915_QUERY_PERF_CONFIG 3
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#define DRM_I915_QUERY_MEMORY_REGIONS 4
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#define DRM_I915_QUERY_HWCONFIG_BLOB 5
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#define DRM_I915_QUERY_TOPOLOGY_INFO 1
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#define DRM_I915_QUERY_ENGINE_INFO 2
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#define DRM_I915_QUERY_PERF_CONFIG 3
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#define DRM_I915_QUERY_MEMORY_REGIONS 4
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#define DRM_I915_QUERY_HWCONFIG_BLOB 5
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/* Must be kept compact -- no holes and well documented */
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/**
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@ -2751,14 +2757,14 @@ struct drm_i915_query_item {
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/**
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* @flags:
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*
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* When query_id == DRM_I915_QUERY_TOPOLOGY_INFO, must be 0.
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* When &query_id == %DRM_I915_QUERY_TOPOLOGY_INFO, must be 0.
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*
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* When query_id == DRM_I915_QUERY_PERF_CONFIG, must be one of the
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* When &query_id == %DRM_I915_QUERY_PERF_CONFIG, must be one of the
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* following:
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*
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* - DRM_I915_QUERY_PERF_CONFIG_LIST
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* - DRM_I915_QUERY_PERF_CONFIG_DATA_FOR_UUID
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* - DRM_I915_QUERY_PERF_CONFIG_FOR_UUID
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* - %DRM_I915_QUERY_PERF_CONFIG_LIST
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* - %DRM_I915_QUERY_PERF_CONFIG_DATA_FOR_UUID
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* - %DRM_I915_QUERY_PERF_CONFIG_FOR_UUID
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*/
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__u32 flags;
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#define DRM_I915_QUERY_PERF_CONFIG_LIST 1
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