| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| /* | |
| * Copyright (C) 2022-2024, Advanced Micro Devices, Inc. | |
| */ | |
| #ifndef _UAPI_AMDXDNA_ACCEL_H_ | |
| #define _UAPI_AMDXDNA_ACCEL_H_ | |
| #include <linux/stddef.h> | |
| #include "drm.h" | |
| #if defined(__cplusplus) | |
| extern "C" { | |
| #endif | |
| #define AMDXDNA_INVALID_CMD_HANDLE (~0UL) | |
| #define AMDXDNA_INVALID_ADDR (~0UL) | |
| #define AMDXDNA_INVALID_CTX_HANDLE 0 | |
| #define AMDXDNA_INVALID_BO_HANDLE 0 | |
| #define AMDXDNA_INVALID_FENCE_HANDLE 0 | |
| #define AMDXDNA_INVALID_DOORBELL_OFFSET (~0U) | |
| /* | |
| * Define hardware context priority | |
| */ | |
| #define AMDXDNA_QOS_REALTIME_PRIORITY 0x100 | |
| #define AMDXDNA_QOS_HIGH_PRIORITY 0x180 | |
| #define AMDXDNA_QOS_NORMAL_PRIORITY 0x200 | |
| #define AMDXDNA_QOS_LOW_PRIORITY 0x280 | |
| enum amdxdna_device_type { | |
| AMDXDNA_DEV_TYPE_UNKNOWN = -1, | |
| AMDXDNA_DEV_TYPE_KMQ = 0, | |
| AMDXDNA_DEV_TYPE_UMQ = 1, | |
| AMDXDNA_DEV_TYPE_PF = 2, | |
| }; | |
| enum amdxdna_drm_ioctl_id { | |
| DRM_AMDXDNA_CREATE_HWCTX, | |
| DRM_AMDXDNA_DESTROY_HWCTX, | |
| DRM_AMDXDNA_CONFIG_HWCTX, | |
| DRM_AMDXDNA_CREATE_BO, | |
| DRM_AMDXDNA_GET_BO_INFO, | |
| DRM_AMDXDNA_SYNC_BO, | |
| DRM_AMDXDNA_EXEC_CMD, | |
| DRM_AMDXDNA_GET_INFO, | |
| DRM_AMDXDNA_SET_STATE, | |
| DRM_AMDXDNA_WAIT_CMD, | |
| DRM_AMDXDNA_GET_ARRAY, | |
| }; | |
| /** | |
| * struct qos_info - QoS information for driver. | |
| * @gops: Giga operations per second. | |
| * @fps: Frames per second. | |
| * @dma_bandwidth: DMA bandwidtha. | |
| * @latency: Frame response latency. | |
| * @frame_exec_time: Frame execution time. | |
| * @priority: Request priority. | |
| * | |
| * User program can provide QoS hints to driver. | |
| */ | |
| struct amdxdna_qos_info { | |
| __u32 gops; | |
| __u32 fps; | |
| __u32 dma_bandwidth; | |
| __u32 latency; | |
| __u32 frame_exec_time; | |
| __u32 priority; | |
| }; | |
| /** | |
| * struct amdxdna_drm_create_hwctx - Create hardware context. | |
| * @ext: MBZ. | |
| * @ext_flags: MBZ. | |
| * @qos_p: Address of QoS info. | |
| * @umq_bo: BO handle for user mode queue(UMQ). | |
| * @log_buf_bo: BO handle for log buffer. | |
| * @max_opc: Maximum operations per cycle. | |
| * @num_tiles: Number of AIE tiles. | |
| * @mem_size: Size of AIE tile memory. | |
| * @umq_doorbell: Returned offset of doorbell associated with UMQ. | |
| * @handle: Returned hardware context handle. | |
| * @syncobj_handle: Returned syncobj handle for command completion. | |
| */ | |
| struct amdxdna_drm_create_hwctx { | |
| __u64 ext; | |
| __u64 ext_flags; | |
| __u64 qos_p; | |
| __u32 umq_bo; | |
| __u32 log_buf_bo; | |
| __u32 max_opc; | |
| __u32 num_tiles; | |
| __u32 mem_size; | |
| __u32 umq_doorbell; | |
| __u32 handle; | |
| __u32 syncobj_handle; | |
| }; | |
| /** | |
| * struct amdxdna_drm_destroy_hwctx - Destroy hardware context. | |
| * @handle: Hardware context handle. | |
| * @pad: MBZ. | |
| */ | |
| struct amdxdna_drm_destroy_hwctx { | |
| __u32 handle; | |
| __u32 pad; | |
| }; | |
| /** | |
| * struct amdxdna_cu_config - configuration for one CU | |
| * @cu_bo: CU configuration buffer bo handle. | |
| * @cu_func: Function of a CU. | |
| * @pad: MBZ. | |
| */ | |
| struct amdxdna_cu_config { | |
| __u32 cu_bo; | |
| __u8 cu_func; | |
| __u8 pad[3]; | |
| }; | |
| /** | |
| * struct amdxdna_hwctx_param_config_cu - configuration for CUs in hardware context | |
| * @num_cus: Number of CUs to configure. | |
| * @pad: MBZ. | |
| * @cu_configs: Array of CU configurations of struct amdxdna_cu_config. | |
| */ | |
| struct amdxdna_hwctx_param_config_cu { | |
| __u16 num_cus; | |
| __u16 pad[3]; | |
| struct amdxdna_cu_config cu_configs[] __counted_by(num_cus); | |
| }; | |
| enum amdxdna_drm_config_hwctx_param { | |
| DRM_AMDXDNA_HWCTX_CONFIG_CU, | |
| DRM_AMDXDNA_HWCTX_ASSIGN_DBG_BUF, | |
| DRM_AMDXDNA_HWCTX_REMOVE_DBG_BUF, | |
| }; | |
| /** | |
| * struct amdxdna_drm_config_hwctx - Configure hardware context. | |
| * @handle: hardware context handle. | |
| * @param_type: Value in enum amdxdna_drm_config_hwctx_param. Specifies the | |
| * structure passed in via param_val. | |
| * @param_val: A structure specified by the param_type struct member. | |
| * @param_val_size: Size of the parameter buffer pointed to by the param_val. | |
| * If param_val is not a pointer, driver can ignore this. | |
| * @pad: MBZ. | |
| * | |
| * Note: if the param_val is a pointer pointing to a buffer, the maximum size | |
| * of the buffer is 4KiB(PAGE_SIZE). | |
| */ | |
| struct amdxdna_drm_config_hwctx { | |
| __u32 handle; | |
| __u32 param_type; | |
| __u64 param_val; | |
| __u32 param_val_size; | |
| __u32 pad; | |
| }; | |
| enum amdxdna_bo_type { | |
| AMDXDNA_BO_INVALID = 0, | |
| AMDXDNA_BO_SHMEM = 1, /* Be compatible with legacy application code. */ | |
| AMDXDNA_BO_SHARE = 1, | |
| AMDXDNA_BO_DEV_HEAP = 2, | |
| AMDXDNA_BO_DEV = 3, | |
| AMDXDNA_BO_CMD = 4, | |
| }; | |
| /** | |
| * struct amdxdna_drm_va_entry | |
| * @vaddr: Virtual address. | |
| * @len: Size of entry. | |
| */ | |
| struct amdxdna_drm_va_entry { | |
| __u64 vaddr; | |
| __u64 len; | |
| }; | |
| /** | |
| * struct amdxdna_drm_va_tbl | |
| * @dmabuf_fd: The fd of dmabuf. | |
| * @num_entries: Number of va entries. | |
| * @va_entries: Array of va entries. | |
| * | |
| * The input can be either a dmabuf fd or a virtual address entry table. | |
| * When dmabuf_fd is used, num_entries must be zero. | |
| */ | |
| struct amdxdna_drm_va_tbl { | |
| __s32 dmabuf_fd; | |
| __u32 num_entries; | |
| struct amdxdna_drm_va_entry va_entries[]; | |
| }; | |
| /** | |
| * struct amdxdna_drm_create_bo - Create a buffer object. | |
| * @flags: Buffer flags. MBZ. | |
| * @vaddr: User VA of buffer if applied. MBZ. | |
| * @size: Size in bytes. | |
| * @type: Buffer type. | |
| * @handle: Returned DRM buffer object handle. | |
| */ | |
| struct amdxdna_drm_create_bo { | |
| __u64 flags; | |
| __u64 vaddr; | |
| __u64 size; | |
| __u32 type; | |
| __u32 handle; | |
| }; | |
| /** | |
| * struct amdxdna_drm_get_bo_info - Get buffer object information. | |
| * @ext: MBZ. | |
| * @ext_flags: MBZ. | |
| * @handle: DRM buffer object handle. | |
| * @pad: MBZ. | |
| * @map_offset: Returned DRM fake offset for mmap(). | |
| * @vaddr: Returned user VA of buffer. 0 in case user needs mmap(). | |
| * @xdna_addr: Returned XDNA device virtual address. | |
| */ | |
| struct amdxdna_drm_get_bo_info { | |
| __u64 ext; | |
| __u64 ext_flags; | |
| __u32 handle; | |
| __u32 pad; | |
| __u64 map_offset; | |
| __u64 vaddr; | |
| __u64 xdna_addr; | |
| }; | |
| /** | |
| * struct amdxdna_drm_sync_bo - Sync buffer object. | |
| * @handle: Buffer object handle. | |
| * @direction: Direction of sync, can be from device or to device. | |
| * @offset: Offset in the buffer to sync. | |
| * @size: Size in bytes. | |
| */ | |
| struct amdxdna_drm_sync_bo { | |
| __u32 handle; | |
| #define SYNC_DIRECT_TO_DEVICE 0U | |
| #define SYNC_DIRECT_FROM_DEVICE 1U | |
| __u32 direction; | |
| __u64 offset; | |
| __u64 size; | |
| }; | |
| enum amdxdna_cmd_type { | |
| AMDXDNA_CMD_SUBMIT_EXEC_BUF = 0, | |
| AMDXDNA_CMD_SUBMIT_DEPENDENCY, | |
| AMDXDNA_CMD_SUBMIT_SIGNAL, | |
| }; | |
| /** | |
| * struct amdxdna_drm_exec_cmd - Execute command. | |
| * @ext: MBZ. | |
| * @ext_flags: MBZ. | |
| * @hwctx: Hardware context handle. | |
| * @type: One of command type in enum amdxdna_cmd_type. | |
| * @cmd_handles: Array of command handles or the command handle itself | |
| * in case of just one. | |
| * @args: Array of arguments for all command handles. | |
| * @cmd_count: Number of command handles in the cmd_handles array. | |
| * @arg_count: Number of arguments in the args array. | |
| * @seq: Returned sequence number for this command. | |
| */ | |
| struct amdxdna_drm_exec_cmd { | |
| __u64 ext; | |
| __u64 ext_flags; | |
| __u32 hwctx; | |
| __u32 type; | |
| __u64 cmd_handles; | |
| __u64 args; | |
| __u32 cmd_count; | |
| __u32 arg_count; | |
| __u64 seq; | |
| }; | |
| /** | |
| * struct amdxdna_drm_wait_cmd - Wait execution command. | |
| * | |
| * @hwctx: Context handle. | |
| * @timeout: timeout in ms, 0 implies infinite wait. | |
| * @seq: sequence number of the command returned by execute command. | |
| * | |
| * Wait a command specified by seq to be completed. | |
| */ | |
| struct amdxdna_drm_wait_cmd { | |
| __u32 hwctx; | |
| __u32 timeout; | |
| __u64 seq; | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_aie_status - Query the status of the AIE hardware | |
| * @buffer: The user space buffer that will return the AIE status. | |
| * @buffer_size: The size of the user space buffer. | |
| * @cols_filled: A bitmap of AIE columns whose data has been returned in the buffer. | |
| */ | |
| struct amdxdna_drm_query_aie_status { | |
| __u64 buffer; /* out */ | |
| __u32 buffer_size; /* in */ | |
| __u32 cols_filled; /* out */ | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_aie_version - Query the version of the AIE hardware | |
| * @major: The major version number. | |
| * @minor: The minor version number. | |
| */ | |
| struct amdxdna_drm_query_aie_version { | |
| __u32 major; /* out */ | |
| __u32 minor; /* out */ | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_aie_tile_metadata - Query the metadata of AIE tile (core, mem, shim) | |
| * @row_count: The number of rows. | |
| * @row_start: The starting row number. | |
| * @dma_channel_count: The number of dma channels. | |
| * @lock_count: The number of locks. | |
| * @event_reg_count: The number of events. | |
| * @pad: Structure padding. | |
| */ | |
| struct amdxdna_drm_query_aie_tile_metadata { | |
| __u16 row_count; | |
| __u16 row_start; | |
| __u16 dma_channel_count; | |
| __u16 lock_count; | |
| __u16 event_reg_count; | |
| __u16 pad[3]; | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_aie_metadata - Query the metadata of the AIE hardware | |
| * @col_size: The size of a column in bytes. | |
| * @cols: The total number of columns. | |
| * @rows: The total number of rows. | |
| * @version: The version of the AIE hardware. | |
| * @core: The metadata for all core tiles. | |
| * @mem: The metadata for all mem tiles. | |
| * @shim: The metadata for all shim tiles. | |
| */ | |
| struct amdxdna_drm_query_aie_metadata { | |
| __u32 col_size; | |
| __u16 cols; | |
| __u16 rows; | |
| struct amdxdna_drm_query_aie_version version; | |
| struct amdxdna_drm_query_aie_tile_metadata core; | |
| struct amdxdna_drm_query_aie_tile_metadata mem; | |
| struct amdxdna_drm_query_aie_tile_metadata shim; | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_clock - Metadata for a clock | |
| * @name: The clock name. | |
| * @freq_mhz: The clock frequency. | |
| * @pad: Structure padding. | |
| */ | |
| struct amdxdna_drm_query_clock { | |
| __u8 name[16]; | |
| __u32 freq_mhz; | |
| __u32 pad; | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_clock_metadata - Query metadata for clocks | |
| * @mp_npu_clock: The metadata for MP-NPU clock. | |
| * @h_clock: The metadata for H clock. | |
| */ | |
| struct amdxdna_drm_query_clock_metadata { | |
| struct amdxdna_drm_query_clock mp_npu_clock; | |
| struct amdxdna_drm_query_clock h_clock; | |
| }; | |
| enum amdxdna_sensor_type { | |
| AMDXDNA_SENSOR_TYPE_POWER, | |
| AMDXDNA_SENSOR_TYPE_COLUMN_UTILIZATION | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_sensor - The data for single sensor. | |
| * @label: The name for a sensor. | |
| * @input: The current value of the sensor. | |
| * @max: The maximum value possible for the sensor. | |
| * @average: The average value of the sensor. | |
| * @highest: The highest recorded sensor value for this driver load for the sensor. | |
| * @status: The sensor status. | |
| * @units: The sensor units. | |
| * @unitm: Translates value member variables into the correct unit via (pow(10, unitm) * value). | |
| * @type: The sensor type from enum amdxdna_sensor_type. | |
| * @pad: Structure padding. | |
| */ | |
| struct amdxdna_drm_query_sensor { | |
| __u8 label[64]; | |
| __u32 input; | |
| __u32 max; | |
| __u32 average; | |
| __u32 highest; | |
| __u8 status[64]; | |
| __u8 units[16]; | |
| __s8 unitm; | |
| __u8 type; | |
| __u8 pad[6]; | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_hwctx - The data for single context. | |
| * @context_id: The ID for this context. | |
| * @start_col: The starting column for the partition assigned to this context. | |
| * @num_col: The number of columns in the partition assigned to this context. | |
| * @pad: Structure padding. | |
| * @pid: The Process ID of the process that created this context. | |
| * @command_submissions: The number of commands submitted to this context. | |
| * @command_completions: The number of commands completed by this context. | |
| * @migrations: The number of times this context has been moved to a different partition. | |
| * @preemptions: The number of times this context has been preempted by another context in the | |
| * same partition. | |
| * @errors: The errors for this context. | |
| */ | |
| struct amdxdna_drm_query_hwctx { | |
| __u32 context_id; | |
| __u32 start_col; | |
| __u32 num_col; | |
| __u32 pad; | |
| __s64 pid; | |
| __u64 command_submissions; | |
| __u64 command_completions; | |
| __u64 migrations; | |
| __u64 preemptions; | |
| __u64 errors; | |
| }; | |
| enum amdxdna_power_mode_type { | |
| POWER_MODE_DEFAULT, /* Fallback to calculated DPM */ | |
| POWER_MODE_LOW, /* Set frequency to lowest DPM */ | |
| POWER_MODE_MEDIUM, /* Set frequency to medium DPM */ | |
| POWER_MODE_HIGH, /* Set frequency to highest DPM */ | |
| POWER_MODE_TURBO, /* Maximum power */ | |
| }; | |
| /** | |
| * struct amdxdna_drm_get_power_mode - Get the configured power mode | |
| * @power_mode: The mode type from enum amdxdna_power_mode_type | |
| * @pad: Structure padding. | |
| */ | |
| struct amdxdna_drm_get_power_mode { | |
| __u8 power_mode; | |
| __u8 pad[7]; | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_firmware_version - Query the firmware version | |
| * @major: The major version number | |
| * @minor: The minor version number | |
| * @patch: The patch level version number | |
| * @build: The build ID | |
| */ | |
| struct amdxdna_drm_query_firmware_version { | |
| __u32 major; /* out */ | |
| __u32 minor; /* out */ | |
| __u32 patch; /* out */ | |
| __u32 build; /* out */ | |
| }; | |
| enum amdxdna_drm_get_param { | |
| DRM_AMDXDNA_QUERY_AIE_STATUS, | |
| DRM_AMDXDNA_QUERY_AIE_METADATA, | |
| DRM_AMDXDNA_QUERY_AIE_VERSION, | |
| DRM_AMDXDNA_QUERY_CLOCK_METADATA, | |
| DRM_AMDXDNA_QUERY_SENSORS, | |
| DRM_AMDXDNA_QUERY_HW_CONTEXTS, | |
| DRM_AMDXDNA_QUERY_FIRMWARE_VERSION = 8, | |
| DRM_AMDXDNA_GET_POWER_MODE, | |
| DRM_AMDXDNA_QUERY_TELEMETRY, | |
| DRM_AMDXDNA_GET_FORCE_PREEMPT_STATE, | |
| DRM_AMDXDNA_QUERY_RESOURCE_INFO, | |
| DRM_AMDXDNA_GET_FRAME_BOUNDARY_PREEMPT_STATE, | |
| }; | |
| /** | |
| * struct amdxdna_drm_get_resource_info - Get resource information | |
| */ | |
| struct amdxdna_drm_get_resource_info { | |
| /** @npu_clk_max: max H-Clocks */ | |
| __u64 npu_clk_max; | |
| /** @npu_tops_max: max TOPs */ | |
| __u64 npu_tops_max; | |
| /** @npu_task_max: max number of tasks */ | |
| __u64 npu_task_max; | |
| /** @npu_tops_curr: current TOPs */ | |
| __u64 npu_tops_curr; | |
| /** @npu_task_curr: current number of tasks */ | |
| __u64 npu_task_curr; | |
| }; | |
| /** | |
| * struct amdxdna_drm_attribute_state - State of an attribute | |
| */ | |
| struct amdxdna_drm_attribute_state { | |
| /** @state: enabled or disabled */ | |
| __u8 state; | |
| /** @pad: MBZ */ | |
| __u8 pad[7]; | |
| }; | |
| /** | |
| * struct amdxdna_drm_query_telemetry_header - Telemetry data header | |
| */ | |
| struct amdxdna_drm_query_telemetry_header { | |
| /** @major: Firmware telemetry interface major version number */ | |
| __u32 major; | |
| /** @minor: Firmware telemetry interface minor version number */ | |
| __u32 minor; | |
| /** @type: Telemetry query type */ | |
| __u32 type; | |
| /** @map_num_elements: Total number of elements in the map table */ | |
| __u32 map_num_elements; | |
| /** @map: Element map */ | |
| __u32 map[]; | |
| }; | |
| /** | |
| * struct amdxdna_drm_get_info - Get some information from the AIE hardware. | |
| * @param: Value in enum amdxdna_drm_get_param. Specifies the structure passed in the buffer. | |
| * @buffer_size: Size of the input buffer. Size needed/written by the kernel. | |
| * @buffer: A structure specified by the param struct member. | |
| */ | |
| struct amdxdna_drm_get_info { | |
| __u32 param; /* in */ | |
| __u32 buffer_size; /* in/out */ | |
| __u64 buffer; /* in/out */ | |
| }; | |
| #define AMDXDNA_HWCTX_STATE_IDLE 0 | |
| #define AMDXDNA_HWCTX_STATE_ACTIVE 1 | |
| /** | |
| * struct amdxdna_drm_hwctx_entry - The hardware context array entry | |
| */ | |
| struct amdxdna_drm_hwctx_entry { | |
| /** @context_id: Context ID. */ | |
| __u32 context_id; | |
| /** @start_col: Start AIE array column assigned to context. */ | |
| __u32 start_col; | |
| /** @num_col: Number of AIE array columns assigned to context. */ | |
| __u32 num_col; | |
| /** @hwctx_id: The real hardware context id. */ | |
| __u32 hwctx_id; | |
| /** @pid: ID of process which created this context. */ | |
| __s64 pid; | |
| /** @command_submissions: Number of commands submitted. */ | |
| __u64 command_submissions; | |
| /** @command_completions: Number of commands completed. */ | |
| __u64 command_completions; | |
| /** @migrations: Number of times been migrated. */ | |
| __u64 migrations; | |
| /** @preemptions: Number of times been preempted. */ | |
| __u64 preemptions; | |
| /** @errors: Number of errors happened. */ | |
| __u64 errors; | |
| /** @priority: Context priority. */ | |
| __u64 priority; | |
| /** @heap_usage: Usage of device heap buffer. */ | |
| __u64 heap_usage; | |
| /** @suspensions: Number of times been suspended. */ | |
| __u64 suspensions; | |
| /** | |
| * @state: Context state. | |
| * %AMDXDNA_HWCTX_STATE_IDLE | |
| * %AMDXDNA_HWCTX_STATE_ACTIVE | |
| */ | |
| __u32 state; | |
| /** @pasid: PASID been bound. */ | |
| __u32 pasid; | |
| /** @gops: Giga operations per second. */ | |
| __u32 gops; | |
| /** @fps: Frames per second. */ | |
| __u32 fps; | |
| /** @dma_bandwidth: DMA bandwidth. */ | |
| __u32 dma_bandwidth; | |
| /** @latency: Frame response latency. */ | |
| __u32 latency; | |
| /** @frame_exec_time: Frame execution time. */ | |
| __u32 frame_exec_time; | |
| /** @txn_op_idx: Index of last control code executed. */ | |
| __u32 txn_op_idx; | |
| /** @ctx_pc: Program counter. */ | |
| __u32 ctx_pc; | |
| /** @fatal_error_type: Fatal error type if context crashes. */ | |
| __u32 fatal_error_type; | |
| /** @fatal_error_exception_type: Firmware exception type. */ | |
| __u32 fatal_error_exception_type; | |
| /** @fatal_error_exception_pc: Firmware exception program counter. */ | |
| __u32 fatal_error_exception_pc; | |
| /** @fatal_error_app_module: Exception module name. */ | |
| __u32 fatal_error_app_module; | |
| /** @pad: Structure pad. */ | |
| __u32 pad; | |
| }; | |
| /** | |
| * struct amdxdna_async_error - XDNA async error structure | |
| */ | |
| struct amdxdna_async_error { | |
| /** @err_code: Error code. */ | |
| __u64 err_code; | |
| /** @ts_us: Timestamp. */ | |
| __u64 ts_us; | |
| /** @ex_err_code: Extra error code */ | |
| __u64 ex_err_code; | |
| }; | |
| /** | |
| * struct amdxdna_drm_bo_usage - all types of BO usage | |
| * BOs managed by XRT/SHIM/driver is counted as internal. | |
| * Others are counted as external which are managed by applications. | |
| * | |
| * Among all types of BOs: | |
| * AMDXDNA_BO_DEV_HEAP - is counted for internal. | |
| * AMDXDNA_BO_SHARE - is counted for external. | |
| * AMDXDNA_BO_CMD - is counted for internal. | |
| * AMDXDNA_BO_DEV - is counted by heap_usage only, not internal | |
| * or external. It does not add to the total memory | |
| * footprint since its mem comes from heap which is | |
| * already counted as internal. | |
| */ | |
| struct amdxdna_drm_bo_usage { | |
| /** @pid: The ID of the process to query from. */ | |
| __s64 pid; | |
| /** @total_usage: Total BO size used by process. */ | |
| __u64 total_usage; | |
| /** @internal_usage: Total internal BO size used by process. */ | |
| __u64 internal_usage; | |
| /** @heap_usage: Total device BO size used by process. */ | |
| __u64 heap_usage; | |
| }; | |
| /* | |
| * Supported params in struct amdxdna_drm_get_array | |
| */ | |
| #define DRM_AMDXDNA_HW_CONTEXT_ALL 0 | |
| #define DRM_AMDXDNA_HW_LAST_ASYNC_ERR 2 | |
| #define DRM_AMDXDNA_BO_USAGE 6 | |
| /** | |
| * struct amdxdna_drm_get_array - Get information array. | |
| */ | |
| struct amdxdna_drm_get_array { | |
| /** | |
| * @param: | |
| * | |
| * Supported params: | |
| * | |
| * %DRM_AMDXDNA_HW_CONTEXT_ALL: | |
| * Returns all created hardware contexts. | |
| * | |
| * %DRM_AMDXDNA_HW_LAST_ASYNC_ERR: | |
| * Returns last async error. | |
| * | |
| * %DRM_AMDXDNA_BO_USAGE: | |
| * Returns usage of heap/internal/external BOs. | |
| */ | |
| __u32 param; | |
| /** | |
| * @element_size: | |
| * | |
| * Specifies maximum element size and returns the actual element size. | |
| */ | |
| __u32 element_size; | |
| /** | |
| * @num_element: | |
| * | |
| * Specifies maximum number of elements and returns the actual number | |
| * of elements. | |
| */ | |
| __u32 num_element; /* in/out */ | |
| /** @pad: MBZ */ | |
| __u32 pad; | |
| /** | |
| * @buffer: | |
| * | |
| * Specifies the match conditions and returns the matched information | |
| * array. | |
| */ | |
| __u64 buffer; | |
| }; | |
| enum amdxdna_drm_set_param { | |
| DRM_AMDXDNA_SET_POWER_MODE, | |
| DRM_AMDXDNA_WRITE_AIE_MEM, | |
| DRM_AMDXDNA_WRITE_AIE_REG, | |
| DRM_AMDXDNA_SET_FORCE_PREEMPT, | |
| DRM_AMDXDNA_SET_FRAME_BOUNDARY_PREEMPT, | |
| }; | |
| /** | |
| * struct amdxdna_drm_set_state - Set the state of the AIE hardware. | |
| * @param: Value in enum amdxdna_drm_set_param. | |
| * @buffer_size: Size of the input param. | |
| * @buffer: Pointer to the input param. | |
| */ | |
| struct amdxdna_drm_set_state { | |
| __u32 param; /* in */ | |
| __u32 buffer_size; /* in */ | |
| __u64 buffer; /* in */ | |
| }; | |
| /** | |
| * struct amdxdna_drm_set_power_mode - Set the power mode of the AIE hardware | |
| * @power_mode: The sensor type from enum amdxdna_power_mode_type | |
| * @pad: MBZ. | |
| */ | |
| struct amdxdna_drm_set_power_mode { | |
| __u8 power_mode; | |
| __u8 pad[7]; | |
| }; | |
| #define DRM_IOCTL_AMDXDNA_CREATE_HWCTX \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_CREATE_HWCTX, \ | |
| struct amdxdna_drm_create_hwctx) | |
| #define DRM_IOCTL_AMDXDNA_DESTROY_HWCTX \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_DESTROY_HWCTX, \ | |
| struct amdxdna_drm_destroy_hwctx) | |
| #define DRM_IOCTL_AMDXDNA_CONFIG_HWCTX \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_CONFIG_HWCTX, \ | |
| struct amdxdna_drm_config_hwctx) | |
| #define DRM_IOCTL_AMDXDNA_CREATE_BO \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_CREATE_BO, \ | |
| struct amdxdna_drm_create_bo) | |
| #define DRM_IOCTL_AMDXDNA_GET_BO_INFO \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_GET_BO_INFO, \ | |
| struct amdxdna_drm_get_bo_info) | |
| #define DRM_IOCTL_AMDXDNA_SYNC_BO \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_SYNC_BO, \ | |
| struct amdxdna_drm_sync_bo) | |
| #define DRM_IOCTL_AMDXDNA_EXEC_CMD \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_EXEC_CMD, \ | |
| struct amdxdna_drm_exec_cmd) | |
| #define DRM_IOCTL_AMDXDNA_GET_INFO \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_GET_INFO, \ | |
| struct amdxdna_drm_get_info) | |
| #define DRM_IOCTL_AMDXDNA_SET_STATE \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_SET_STATE, \ | |
| struct amdxdna_drm_set_state) | |
| #define DRM_IOCTL_AMDXDNA_GET_ARRAY \ | |
| DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_GET_ARRAY, \ | |
| struct amdxdna_drm_get_array) | |
| #define DRM_IOCTL_AMDXDNA_WAIT_CMD \ | |
| DRM_IOW(DRM_COMMAND_BASE + DRM_AMDXDNA_WAIT_CMD, \ | |
| struct amdxdna_drm_wait_cmd) | |
| #if defined(__cplusplus) | |
| } /* extern c end */ | |
| #endif | |
| #endif /* _UAPI_AMDXDNA_ACCEL_H_ */ |