diff options
Diffstat (limited to 'include/uapi/drm/ivpu_accel.h')
-rw-r--r-- | include/uapi/drm/ivpu_accel.h | 162 |
1 files changed, 153 insertions, 9 deletions
diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h index 19a13468eca5..746c43bd3eb6 100644 --- a/include/uapi/drm/ivpu_accel.h +++ b/include/uapi/drm/ivpu_accel.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #ifndef __UAPI_IVPU_DRM_H__ @@ -12,15 +12,19 @@ extern "C" { #endif -#define DRM_IVPU_DRIVER_MAJOR 1 -#define DRM_IVPU_DRIVER_MINOR 0 - #define DRM_IVPU_GET_PARAM 0x00 #define DRM_IVPU_SET_PARAM 0x01 #define DRM_IVPU_BO_CREATE 0x02 #define DRM_IVPU_BO_INFO 0x03 #define DRM_IVPU_SUBMIT 0x05 #define DRM_IVPU_BO_WAIT 0x06 +#define DRM_IVPU_METRIC_STREAMER_START 0x07 +#define DRM_IVPU_METRIC_STREAMER_STOP 0x08 +#define DRM_IVPU_METRIC_STREAMER_GET_DATA 0x09 +#define DRM_IVPU_METRIC_STREAMER_GET_INFO 0x0a +#define DRM_IVPU_CMDQ_CREATE 0x0b +#define DRM_IVPU_CMDQ_DESTROY 0x0c +#define DRM_IVPU_CMDQ_SUBMIT 0x0d #define DRM_IOCTL_IVPU_GET_PARAM \ DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_GET_PARAM, struct drm_ivpu_param) @@ -40,6 +44,31 @@ extern "C" { #define DRM_IOCTL_IVPU_BO_WAIT \ DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_BO_WAIT, struct drm_ivpu_bo_wait) +#define DRM_IOCTL_IVPU_METRIC_STREAMER_START \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_METRIC_STREAMER_START, \ + struct drm_ivpu_metric_streamer_start) + +#define DRM_IOCTL_IVPU_METRIC_STREAMER_STOP \ + DRM_IOW(DRM_COMMAND_BASE + DRM_IVPU_METRIC_STREAMER_STOP, \ + struct drm_ivpu_metric_streamer_stop) + +#define DRM_IOCTL_IVPU_METRIC_STREAMER_GET_DATA \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_METRIC_STREAMER_GET_DATA, \ + struct drm_ivpu_metric_streamer_get_data) + +#define DRM_IOCTL_IVPU_METRIC_STREAMER_GET_INFO \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_METRIC_STREAMER_GET_INFO, \ + struct drm_ivpu_metric_streamer_get_data) + +#define DRM_IOCTL_IVPU_CMDQ_CREATE \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_CMDQ_CREATE, struct drm_ivpu_cmdq_create) + +#define DRM_IOCTL_IVPU_CMDQ_DESTROY \ + DRM_IOW(DRM_COMMAND_BASE + DRM_IVPU_CMDQ_DESTROY, struct drm_ivpu_cmdq_destroy) + +#define DRM_IOCTL_IVPU_CMDQ_SUBMIT \ + DRM_IOW(DRM_COMMAND_BASE + DRM_IVPU_CMDQ_SUBMIT, struct drm_ivpu_cmdq_submit) + /** * DOC: contexts * @@ -90,6 +119,13 @@ extern "C" { * accessible by hardware DMA. */ #define DRM_IVPU_CAP_DMA_MEMORY_RANGE 2 +/** + * DRM_IVPU_CAP_MANAGE_CMDQ + * + * Driver supports explicit command queue operations like command queue create, + * command queue destroy and submit job on specific command queue. + */ +#define DRM_IVPU_CAP_MANAGE_CMDQ 3 /** * struct drm_ivpu_param - Get/Set VPU parameters @@ -241,7 +277,7 @@ struct drm_ivpu_bo_info { /* drm_ivpu_submit engines */ #define DRM_IVPU_ENGINE_COMPUTE 0 -#define DRM_IVPU_ENGINE_COPY 1 +#define DRM_IVPU_ENGINE_COPY 1 /* Deprecated */ /** * struct drm_ivpu_submit - Submit commands to the VPU @@ -272,10 +308,6 @@ struct drm_ivpu_submit { * %DRM_IVPU_ENGINE_COMPUTE: * * Performs Deep Learning Neural Compute Inference Operations - * - * %DRM_IVPU_ENGINE_COPY: - * - * Performs memory copy operations to/from system memory allocated for VPU */ __u32 engine; @@ -303,6 +335,44 @@ struct drm_ivpu_submit { __u32 priority; }; +/** + * struct drm_ivpu_cmdq_submit - Submit commands to the VPU using explicit command queue + * + * Execute a single command buffer on a given command queue. + * Handles to all referenced buffer objects have to be provided in @buffers_ptr. + * + * User space may wait on job completion using %DRM_IVPU_BO_WAIT ioctl. + */ +struct drm_ivpu_cmdq_submit { + /** + * @buffers_ptr: + * + * A pointer to an u32 array of GEM handles of the BOs required for this job. + * The number of elements in the array must be equal to the value given by @buffer_count. + * + * The first BO is the command buffer. The rest of array has to contain all + * BOs referenced from the command buffer. + */ + __u64 buffers_ptr; + + /** @buffer_count: Number of elements in the @buffers_ptr */ + __u32 buffer_count; + + /** @cmdq_id: ID for the command queue where job will be submitted */ + __u32 cmdq_id; + + /** @flags: Reserved for future use - must be zero */ + __u32 flags; + + /** + * @commands_offset: + * + * Offset inside the first buffer in @buffers_ptr containing commands + * to be executed. The offset has to be 8-byte aligned. + */ + __u32 commands_offset; +}; + /* drm_ivpu_bo_wait job status codes */ #define DRM_IVPU_JOB_STATUS_SUCCESS 0 #define DRM_IVPU_JOB_STATUS_ABORTED 256 @@ -336,6 +406,80 @@ struct drm_ivpu_bo_wait { __u32 pad; }; +/** + * struct drm_ivpu_metric_streamer_start - Start collecting metric data + */ +struct drm_ivpu_metric_streamer_start { + /** @metric_group_mask: Indicates metric streamer instance */ + __u64 metric_group_mask; + /** @sampling_period_ns: Sampling period in nanoseconds */ + __u64 sampling_period_ns; + /** + * @read_period_samples: + * + * Number of samples after which user space will try to read the data. + * Reading the data after significantly longer period may cause data loss. + */ + __u32 read_period_samples; + /** @sample_size: Returned size of a single sample in bytes */ + __u32 sample_size; + /** @max_data_size: Returned max @data_size from %DRM_IOCTL_IVPU_METRIC_STREAMER_GET_DATA */ + __u32 max_data_size; +}; + +/** + * struct drm_ivpu_metric_streamer_get_data - Copy collected metric data + */ +struct drm_ivpu_metric_streamer_get_data { + /** @metric_group_mask: Indicates metric streamer instance */ + __u64 metric_group_mask; + /** @buffer_ptr: A pointer to a destination for the copied data */ + __u64 buffer_ptr; + /** @buffer_size: Size of the destination buffer */ + __u64 buffer_size; + /** + * @data_size: Returned size of copied metric data + * + * If the @buffer_size is zero, returns the amount of data ready to be copied. + */ + __u64 data_size; +}; + +/** + * struct drm_ivpu_cmdq_create - Create command queue for job submission + */ +struct drm_ivpu_cmdq_create { + /** @cmdq_id: Returned ID of created command queue */ + __u32 cmdq_id; + /** + * @priority: + * + * Priority to be set for related job command queue, can be one of the following: + * %DRM_IVPU_JOB_PRIORITY_DEFAULT + * %DRM_IVPU_JOB_PRIORITY_IDLE + * %DRM_IVPU_JOB_PRIORITY_NORMAL + * %DRM_IVPU_JOB_PRIORITY_FOCUS + * %DRM_IVPU_JOB_PRIORITY_REALTIME + */ + __u32 priority; +}; + +/** + * struct drm_ivpu_cmdq_destroy - Destroy a command queue + */ +struct drm_ivpu_cmdq_destroy { + /** @cmdq_id: ID of command queue to destroy */ + __u32 cmdq_id; +}; + +/** + * struct drm_ivpu_metric_streamer_stop - Stop collecting metric data + */ +struct drm_ivpu_metric_streamer_stop { + /** @metric_group_mask: Indicates metric streamer instance */ + __u64 metric_group_mask; +}; + #if defined(__cplusplus) } #endif |