Commit efcb492d authored by Stanislaw Gruszka's avatar Stanislaw Gruszka
Browse files

accel/ivpu: Document DRM_IVPU_PARAM_CAPABILITIES 



Add comments regarding new DRM_IVPU_PARAM_CAPABILITIES param.

Signed-off-by: default avatarStanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: default avatarJeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230810080707.3545883-1-stanislaw.gruszka@linux.intel.com
parent 68132cc6

include/uapi/drm/ivpu_accel.h

+16 −2
Original line number Diff line number Diff line
@@ -69,7 +69,19 @@ extern "C" { 
#define DRM_IVPU_CONTEXT_PRIORITY_FOCUS	    2

#define DRM_IVPU_CONTEXT_PRIORITY_REALTIME  3



/**

 * DRM_IVPU_CAP_METRIC_STREAMER

 *

 * Metric streamer support. Provides sampling of various hardware performance

 * metrics like DMA bandwidth and cache miss/hits. Can be used for profiling.

 */

#define DRM_IVPU_CAP_METRIC_STREAMER	1

/**

 * DRM_IVPU_CAP_DMA_MEMORY_RANGE

 *

 * Driver has capability to allocate separate memory range

 * accessible by hardware DMA.

 */

#define DRM_IVPU_CAP_DMA_MEMORY_RANGE	2



/**
@@ -123,6 +135,8 @@ struct drm_ivpu_param { 
	 * %DRM_IVPU_PARAM_SKU:

	 * VPU SKU ID (read-only)

	 *

	 * %DRM_IVPU_PARAM_CAPABILITIES:

	 * Supported capabilities (read-only)

	 */

	__u32 param;