__u32 flags;
};
-/**
+/*
* See drm_i915_gem_execbuffer_ext_timeline_fences.
*/
#define DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES 0
-/**
+/*
* This structure describes an array of drm_syncobj and associated points for
* timeline variants of drm_syncobj. It is invalid to append this structure to
* the execbuf if I915_EXEC_FENCE_ARRAY is set.
__u64 value;
};
-/**
+/*
* Context SSEU programming
*
* It may be necessary for either functional or performance reason to configure
__u64 properties_ptr;
};
-/**
+/*
* Enable data capture for a stream that was either opened in a disabled state
* via I915_PERF_FLAG_DISABLED or was later disabled via
* I915_PERF_IOCTL_DISABLE.
*/
#define I915_PERF_IOCTL_ENABLE _IO('i', 0x0)
-/**
+/*
* Disable data capture for a stream.
*
* It is an error to try and read a stream that is disabled.
*/
#define I915_PERF_IOCTL_DISABLE _IO('i', 0x1)
-/**
+/*
* Change metrics_set captured by a stream.
*
* If the stream is bound to a specific context, the configuration change
*/
#define I915_PERF_IOCTL_CONFIG _IO('i', 0x2)
-/**
+/*
* Common to all i915 perf records
*/
struct drm_i915_perf_record_header {
DRM_I915_PERF_RECORD_MAX /* non-ABI */
};
-/**
+/*
* Structure to upload perf dynamic configuration into the kernel.
*/
struct drm_i915_perf_oa_config {
* Describes one engine and it's capabilities as known to the driver.
*/
struct drm_i915_engine_info {
- /** Engine class and instance. */
+ /** @engine: Engine class and instance. */
struct i915_engine_class_instance engine;
- /** Reserved field. */
+ /** @rsvd0: Reserved field. */
__u32 rsvd0;
- /** Engine flags. */
+ /** @flags: Engine flags. */
__u64 flags;
- /** Capabilities of this engine. */
+ /** @capabilities: Capabilities of this engine. */
__u64 capabilities;
#define I915_VIDEO_CLASS_CAPABILITY_HEVC (1 << 0)
#define I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC (1 << 1)
- /** Reserved fields. */
+ /** @rsvd1: Reserved fields. */
__u64 rsvd1[4];
};
* an array of struct drm_i915_engine_info structures.
*/
struct drm_i915_query_engine_info {
- /** Number of struct drm_i915_engine_info structs following. */
+ /** @num_engines: Number of struct drm_i915_engine_info structs following. */
__u32 num_engines;
- /** MBZ */
+ /** @rsvd: MBZ */
__u32 rsvd[3];
- /** Marker for drm_i915_engine_info structures. */
+ /** @engines: Marker for drm_i915_engine_info structures. */
struct drm_i915_engine_info engines[];
};