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drm-uapi: extend interface for copy performance query CPU job

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Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26448>
This commit is contained in:
Maíra Canal
2023-08-15 07:21:16 -03:00
committed by Marge Bot
parent 43258ad44b
commit 8913c134e4
1 changed files with 50 additions and 0 deletions
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50
include/drm-uapi/v3d_drm.h
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@@ -77,6 +77,7 @@ struct drm_v3d_extension {
#define DRM_V3D_EXT_ID_CPU_RESET_TIMESTAMP_QUERY 0x04 #define DRM_V3D_EXT_ID_CPU_RESET_TIMESTAMP_QUERY 0x04
#define DRM_V3D_EXT_ID_CPU_COPY_TIMESTAMP_QUERY 0x05 #define DRM_V3D_EXT_ID_CPU_COPY_TIMESTAMP_QUERY 0x05
#define DRM_V3D_EXT_ID_CPU_RESET_PERFORMANCE_QUERY 0x06 #define DRM_V3D_EXT_ID_CPU_RESET_PERFORMANCE_QUERY 0x06
#define DRM_V3D_EXT_ID_CPU_COPY_PERFORMANCE_QUERY 0x07
__u32 flags; /* mbz */ __u32 flags; /* mbz */
}; };
@@ -519,6 +520,52 @@ struct drm_v3d_reset_performance_query {
__u64 kperfmon_ids; __u64 kperfmon_ids;
}; };
/**
* struct drm_v3d_copy_performance_query - ioctl extension for the CPU job to copy
* performance query results to a buffer
*
* When an extension DRM_V3D_EXT_ID_CPU_COPY_PERFORMANCE_QUERY is defined, it
* points to this extension to define a copy performance query submission. This
* CPU job will copy the performance queries results to a BO with the offset
* and stride defined in the extension.
*/
struct drm_v3d_copy_performance_query {
struct drm_v3d_extension base;
/* Define if should write to buffer using 64 or 32 bits */
__u8 do_64bit;
/* Define if it can write to buffer even if the query is not available */
__u8 do_partial;
/* Define if it should write availability bit to buffer */
__u8 availability_bit;
/* mbz */
__u8 pad;
/* Offset of the buffer in the BO */
__u32 offset;
/* Stride of the buffer in the BO */
__u32 stride;
/* Number of performance monitors */
__u32 nperfmons;
/* Number of performance counters related to this query pool */
__u32 ncounters;
/* Number of queries */
__u32 count;
/* Array of performance queries's syncobjs to indicate its availability */
__u64 syncs;
/* Array of u64 user-pointers that point to an array of kperfmon_ids */
__u64 kperfmon_ids;
};
struct drm_v3d_submit_cpu { struct drm_v3d_submit_cpu {
/* Pointer to a u32 array of the BOs that are referenced by the job. /* Pointer to a u32 array of the BOs that are referenced by the job.
* *
@@ -537,6 +584,9 @@ struct drm_v3d_submit_cpu {
* *
* For DRM_V3D_EXT_ID_CPU_RESET_PERFORMANCE_QUERY, it must contain no * For DRM_V3D_EXT_ID_CPU_RESET_PERFORMANCE_QUERY, it must contain no
* BOs. * BOs.
*
* For DRM_V3D_EXT_ID_CPU_COPY_PERFORMANCE_QUERY, it must contain one
* BO, where the performance queries will be written.
*/ */
__u64 bo_handles; __u64 bo_handles;