2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
4 * This program is free software and is provided to you under the terms of the GNU General Public License version 2
5 * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
7 * A copy of the licence is included with the program, and can also be obtained from Free Software
8 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
12 * @file mali_uk_types.h
13 * Defines the types and constants used in the user-kernel interface
16 #ifndef __MALI_UTGARD_UK_TYPES_H__
17 #define __MALI_UTGARD_UK_TYPES_H__
23 /* Iteration functions depend on these values being consecutive. */
24 #define MALI_UK_TIMELINE_GP 0
25 #define MALI_UK_TIMELINE_PP 1
26 #define MALI_UK_TIMELINE_SOFT 2
27 #define MALI_UK_TIMELINE_MAX 3
30 u32 points[MALI_UK_TIMELINE_MAX];
35 * @addtogroup uddapi Unified Device Driver (UDD) APIs
41 * @addtogroup u_k_api UDD User/Kernel Interface (U/K) APIs
46 /** @defgroup _mali_uk_core U/K Core
49 /** Definition of subsystem numbers, to assist in creating a unique identifier
52 * @see _mali_uk_functions */
54 _MALI_UK_CORE_SUBSYSTEM, /**< Core Group of U/K calls */
55 _MALI_UK_MEMORY_SUBSYSTEM, /**< Memory Group of U/K calls */
56 _MALI_UK_PP_SUBSYSTEM, /**< Fragment Processor Group of U/K calls */
57 _MALI_UK_GP_SUBSYSTEM, /**< Vertex Processor Group of U/K calls */
58 _MALI_UK_PROFILING_SUBSYSTEM, /**< Profiling Group of U/K calls */
59 _MALI_UK_VSYNC_SUBSYSTEM, /**< VSYNC Group of U/K calls */
60 } _mali_uk_subsystem_t;
62 /** Within a function group each function has its unique sequence number
63 * to assist in creating a unique identifier for each U/K call.
65 * An ordered pair of numbers selected from
66 * ( \ref _mali_uk_subsystem_t,\ref _mali_uk_functions) will uniquely identify the
67 * U/K call across all groups of functions, and all functions. */
71 _MALI_UK_OPEN = 0, /**< _mali_ukk_open() */
72 _MALI_UK_CLOSE, /**< _mali_ukk_close() */
73 _MALI_UK_WAIT_FOR_NOTIFICATION, /**< _mali_ukk_wait_for_notification() */
74 _MALI_UK_GET_API_VERSION, /**< _mali_ukk_get_api_version() */
75 _MALI_UK_POST_NOTIFICATION, /**< _mali_ukk_post_notification() */
76 _MALI_UK_GET_USER_SETTING, /**< _mali_ukk_get_user_setting() *//**< [out] */
77 _MALI_UK_GET_USER_SETTINGS, /**< _mali_ukk_get_user_settings() *//**< [out] */
78 _MALI_UK_REQUEST_HIGH_PRIORITY, /**< _mali_ukk_request_high_priority() */
79 _MALI_UK_TIMELINE_GET_LATEST_POINT, /**< _mali_ukk_timeline_get_latest_point() */
80 _MALI_UK_TIMELINE_WAIT, /**< _mali_ukk_timeline_wait() */
81 _MALI_UK_TIMELINE_CREATE_SYNC_FENCE, /**< _mali_ukk_timeline_create_sync_fence() */
82 _MALI_UK_SOFT_JOB_START, /**< _mali_ukk_soft_job_start() */
83 _MALI_UK_SOFT_JOB_SIGNAL, /**< _mali_ukk_soft_job_signal() */
84 _MALI_GET_RK_KO_VERSION, /* rk_ext */
85 _MALI_UK_GET_MALI_VERSION_IN_RK30,
86 /** Memory functions */
88 _MALI_UK_INIT_MEM = 0, /**< _mali_ukk_init_mem() */
89 _MALI_UK_TERM_MEM, /**< _mali_ukk_term_mem() */
90 _MALI_UK_MAP_MEM, /**< _mali_ukk_mem_mmap() */
91 _MALI_UK_UNMAP_MEM, /**< _mali_ukk_mem_munmap() */
92 _MALI_UK_QUERY_MMU_PAGE_TABLE_DUMP_SIZE, /**< _mali_ukk_mem_get_mmu_page_table_dump_size() */
93 _MALI_UK_DUMP_MMU_PAGE_TABLE, /**< _mali_ukk_mem_dump_mmu_page_table() */
94 _MALI_UK_ATTACH_DMA_BUF, /**< _mali_ukk_attach_dma_buf() */
95 _MALI_UK_RELEASE_DMA_BUF, /**< _mali_ukk_release_dma_buf() */
96 _MALI_UK_DMA_BUF_GET_SIZE, /**< _mali_ukk_dma_buf_get_size() */
97 _MALI_UK_ATTACH_UMP_MEM, /**< _mali_ukk_attach_ump_mem() */
98 _MALI_UK_RELEASE_UMP_MEM, /**< _mali_ukk_release_ump_mem() */
99 _MALI_UK_MAP_EXT_MEM, /**< _mali_uku_map_external_mem() */
100 _MALI_UK_UNMAP_EXT_MEM, /**< _mali_uku_unmap_external_mem() */
101 _MALI_UK_MEM_WRITE_SAFE, /**< _mali_uku_mem_write_safe() */
103 /** Common functions for each core */
105 _MALI_UK_START_JOB = 0, /**< Start a Fragment/Vertex Processor Job on a core */
106 _MALI_UK_GET_NUMBER_OF_CORES, /**< Get the number of Fragment/Vertex Processor cores */
107 _MALI_UK_GET_CORE_VERSION, /**< Get the Fragment/Vertex Processor version compatible with all cores */
109 /** Fragment Processor Functions */
111 _MALI_UK_PP_START_JOB = _MALI_UK_START_JOB, /**< _mali_ukk_pp_start_job() */
112 _MALI_UK_GET_PP_NUMBER_OF_CORES = _MALI_UK_GET_NUMBER_OF_CORES, /**< _mali_ukk_get_pp_number_of_cores() */
113 _MALI_UK_GET_PP_CORE_VERSION = _MALI_UK_GET_CORE_VERSION, /**< _mali_ukk_get_pp_core_version() */
114 _MALI_UK_PP_DISABLE_WB, /**< _mali_ukk_pp_job_disable_wb() */
115 _MALI_UK_PP_AND_GP_START_JOB, /**< _mali_ukk_pp_and_gp_start_job() */
117 /** Vertex Processor Functions */
119 _MALI_UK_GP_START_JOB = _MALI_UK_START_JOB, /**< _mali_ukk_gp_start_job() */
120 _MALI_UK_GET_GP_NUMBER_OF_CORES = _MALI_UK_GET_NUMBER_OF_CORES, /**< _mali_ukk_get_gp_number_of_cores() */
121 _MALI_UK_GET_GP_CORE_VERSION = _MALI_UK_GET_CORE_VERSION, /**< _mali_ukk_get_gp_core_version() */
122 _MALI_UK_GP_SUSPEND_RESPONSE, /**< _mali_ukk_gp_suspend_response() */
124 /** Profiling functions */
126 _MALI_UK_PROFILING_ADD_EVENT = 0, /**< __mali_uku_profiling_add_event() */
127 _MALI_UK_PROFILING_REPORT_SW_COUNTERS,/**< __mali_uku_profiling_report_sw_counters() */
128 _MALI_UK_PROFILING_MEMORY_USAGE_GET, /**< __mali_uku_profiling_memory_usage_get() */
130 /** VSYNC reporting fuctions */
131 _MALI_UK_VSYNC_EVENT_REPORT = 0, /**< _mali_ukk_vsync_event_report() */
132 } _mali_uk_functions;
134 /** @defgroup _mali_uk_getsysteminfo U/K Get System Info
138 * Type definition for the core version number.
139 * Used when returning the version number read from a core
141 * Its format is that of the 32-bit Version register for a particular core.
142 * Refer to the "Mali200 and MaliGP2 3D Graphics Processor Technical Reference
143 * Manual", ARM DDI 0415C, for more information.
145 typedef u32 _mali_core_version;
147 /** @} */ /* end group _mali_uk_core */
150 /** @defgroup _mali_uk_gp U/K Vertex Processor
153 /** @defgroup _mali_uk_gp_suspend_response_s Vertex Processor Suspend Response
156 /** @brief Arguments for _mali_ukk_gp_suspend_response()
158 * When _mali_wait_for_notification() receives notification that a
159 * Vertex Processor job was suspended, you need to send a response to indicate
160 * what needs to happen with this job. You can either abort or resume the job.
162 * - set @c code to indicate response code. This is either @c _MALIGP_JOB_ABORT or
163 * @c _MALIGP_JOB_RESUME_WITH_NEW_HEAP to indicate you will provide a new heap
164 * for the job that will resolve the out of memory condition for the job.
165 * - copy the @c cookie value from the @c _mali_uk_gp_job_suspended_s notification;
166 * this is an identifier for the suspended job
167 * - set @c arguments[0] and @c arguments[1] to zero if you abort the job. If
168 * you resume it, @c argument[0] should specify the Mali start address for the new
169 * heap and @c argument[1] the Mali end address of the heap.
170 * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
173 typedef enum _maligp_job_suspended_response_code {
174 _MALIGP_JOB_ABORT, /**< Abort the Vertex Processor job */
175 _MALIGP_JOB_RESUME_WITH_NEW_HEAP /**< Resume the Vertex Processor job with a new heap */
176 } _maligp_job_suspended_response_code;
179 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
180 u32 cookie; /**< [in] cookie from the _mali_uk_gp_job_suspended_s notification */
181 _maligp_job_suspended_response_code code; /**< [in] abort or resume response code, see \ref _maligp_job_suspended_response_code */
182 u32 arguments[2]; /**< [in] 0 when aborting a job. When resuming a job, the Mali start and end address for a new heap to resume the job with */
183 } _mali_uk_gp_suspend_response_s;
185 /** @} */ /* end group _mali_uk_gp_suspend_response_s */
187 /** @defgroup _mali_uk_gpstartjob_s Vertex Processor Start Job
190 /** @brief Status indicating the result of the execution of a Vertex or Fragment processor job */
192 _MALI_UK_JOB_STATUS_END_SUCCESS = 1 << (16 + 0),
193 _MALI_UK_JOB_STATUS_END_OOM = 1 << (16 + 1),
194 _MALI_UK_JOB_STATUS_END_ABORT = 1 << (16 + 2),
195 _MALI_UK_JOB_STATUS_END_TIMEOUT_SW = 1 << (16 + 3),
196 _MALI_UK_JOB_STATUS_END_HANG = 1 << (16 + 4),
197 _MALI_UK_JOB_STATUS_END_SEG_FAULT = 1 << (16 + 5),
198 _MALI_UK_JOB_STATUS_END_ILLEGAL_JOB = 1 << (16 + 6),
199 _MALI_UK_JOB_STATUS_END_UNKNOWN_ERR = 1 << (16 + 7),
200 _MALI_UK_JOB_STATUS_END_SHUTDOWN = 1 << (16 + 8),
201 _MALI_UK_JOB_STATUS_END_SYSTEM_UNUSABLE = 1 << (16 + 9)
202 } _mali_uk_job_status;
204 #define MALIGP2_NUM_REGS_FRAME (6)
206 /** @brief Arguments for _mali_ukk_gp_start_job()
208 * To start a Vertex Processor job
209 * - associate the request with a reference to a @c mali_gp_job_info by setting
210 * user_job_ptr to the address of the @c mali_gp_job_info of the job.
211 * - set @c priority to the priority of the @c mali_gp_job_info
212 * - specify a timeout for the job by setting @c watchdog_msecs to the number of
213 * milliseconds the job is allowed to run. Specifying a value of 0 selects the
214 * default timeout in use by the device driver.
215 * - copy the frame registers from the @c mali_gp_job_info into @c frame_registers.
216 * - set the @c perf_counter_flag, @c perf_counter_src0 and @c perf_counter_src1 to zero
217 * for a non-instrumented build. For an instrumented build you can use up
218 * to two performance counters. Set the corresponding bit in @c perf_counter_flag
219 * to enable them. @c perf_counter_src0 and @c perf_counter_src1 specify
220 * the source of what needs to get counted (e.g. number of vertex loader
221 * cache hits). For source id values, see ARM DDI0415A, Table 3-60.
222 * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
224 * When @c _mali_ukk_gp_start_job() returns @c _MALI_OSK_ERR_OK, status contains the
225 * result of the request (see \ref _mali_uk_start_job_status). If the job could
226 * not get started (@c _MALI_UK_START_JOB_NOT_STARTED_DO_REQUEUE) it should be
229 * After the job has started, @c _mali_wait_for_notification() will be notified
230 * that the job finished or got suspended. It may get suspended due to
231 * resource shortage. If it finished (see _mali_ukk_wait_for_notification())
232 * the notification will contain a @c _mali_uk_gp_job_finished_s result. If
233 * it got suspended the notification will contain a @c _mali_uk_gp_job_suspended_s
236 * The @c _mali_uk_gp_job_finished_s contains the job status (see \ref _mali_uk_job_status),
237 * the number of milliseconds the job took to render, and values of core registers
238 * when the job finished (irq status, performance counters, renderer list
239 * address). A job has finished succesfully when its status is
240 * @c _MALI_UK_JOB_STATUS_FINISHED. If the hardware detected a timeout while rendering
241 * the job, or software detected the job is taking more than watchdog_msecs to
242 * complete, the status will indicate @c _MALI_UK_JOB_STATUS_HANG.
243 * If the hardware detected a bus error while accessing memory associated with the
244 * job, status will indicate @c _MALI_UK_JOB_STATUS_SEG_FAULT.
245 * status will indicate @c _MALI_UK_JOB_STATUS_NOT_STARTED if the driver had to
246 * stop the job but the job didn't start on the hardware yet, e.g. when the
249 * In case the job got suspended, @c _mali_uk_gp_job_suspended_s contains
250 * the @c user_job_ptr identifier used to start the job with, the @c reason
251 * why the job stalled (see \ref _maligp_job_suspended_reason) and a @c cookie
252 * to identify the core on which the job stalled. This @c cookie will be needed
253 * when responding to this nofication by means of _mali_ukk_gp_suspend_response().
254 * (see _mali_ukk_gp_suspend_response()). The response is either to abort or
255 * resume the job. If the job got suspended due to an out of memory condition
256 * you may be able to resolve this by providing more memory and resuming the job.
260 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
261 u64 user_job_ptr; /**< [in] identifier for the job in user space, a @c mali_gp_job_info* */
262 u32 priority; /**< [in] job priority. A lower number means higher priority */
263 u32 frame_registers[MALIGP2_NUM_REGS_FRAME]; /**< [in] core specific registers associated with this job */
264 u32 perf_counter_flag; /**< [in] bitmask indicating which performance counters to enable, see \ref _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE and related macro definitions */
265 u32 perf_counter_src0; /**< [in] source id for performance counter 0 (see ARM DDI0415A, Table 3-60) */
266 u32 perf_counter_src1; /**< [in] source id for performance counter 1 (see ARM DDI0415A, Table 3-60) */
267 u32 frame_builder_id; /**< [in] id of the originating frame builder */
268 u32 flush_id; /**< [in] flush id within the originating frame builder */
269 _mali_uk_fence_t fence; /**< [in] fence this job must wait on */
270 u64 timeline_point_ptr; /**< [in,out] pointer to u32: location where point on gp timeline for this job will be written */
271 } _mali_uk_gp_start_job_s;
273 #define _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE (1<<0) /**< Enable performance counter SRC0 for a job */
274 #define _MALI_PERFORMANCE_COUNTER_FLAG_SRC1_ENABLE (1<<1) /**< Enable performance counter SRC1 for a job */
275 #define _MALI_PERFORMANCE_COUNTER_FLAG_HEATMAP_ENABLE (1<<2) /**< Enable per tile (aka heatmap) generation with for a job (using the enabled counter sources) */
277 /** @} */ /* end group _mali_uk_gpstartjob_s */
280 u64 user_job_ptr; /**< [out] identifier for the job in user space */
281 _mali_uk_job_status status; /**< [out] status of finished job */
282 u32 heap_current_addr; /**< [out] value of the GP PLB PL heap start address register */
283 u32 perf_counter0; /**< [out] value of performance counter 0 (see ARM DDI0415A) */
284 u32 perf_counter1; /**< [out] value of performance counter 1 (see ARM DDI0415A) */
285 } _mali_uk_gp_job_finished_s;
288 u64 user_job_ptr; /**< [out] identifier for the job in user space */
289 u32 cookie; /**< [out] identifier for the core in kernel space on which the job stalled */
290 } _mali_uk_gp_job_suspended_s;
292 /** @} */ /* end group _mali_uk_gp */
295 /** @defgroup _mali_uk_pp U/K Fragment Processor
298 #define _MALI_PP_MAX_SUB_JOBS 8
300 #define _MALI_PP_MAX_FRAME_REGISTERS ((0x058/4)+1)
302 #define _MALI_PP_MAX_WB_REGISTERS ((0x02C/4)+1)
304 #define _MALI_DLBU_MAX_REGISTERS 4
306 /** Flag for _mali_uk_pp_start_job_s */
307 #define _MALI_PP_JOB_FLAG_NO_NOTIFICATION (1<<0)
308 #define _MALI_PP_JOB_FLAG_IS_WINDOW_SURFACE (1<<1)
310 /** @defgroup _mali_uk_ppstartjob_s Fragment Processor Start Job
313 /** @brief Arguments for _mali_ukk_pp_start_job()
315 * To start a Fragment Processor job
316 * - associate the request with a reference to a mali_pp_job by setting
317 * @c user_job_ptr to the address of the @c mali_pp_job of the job.
318 * - set @c priority to the priority of the mali_pp_job
319 * - specify a timeout for the job by setting @c watchdog_msecs to the number of
320 * milliseconds the job is allowed to run. Specifying a value of 0 selects the
321 * default timeout in use by the device driver.
322 * - copy the frame registers from the @c mali_pp_job into @c frame_registers.
323 * For MALI200 you also need to copy the write back 0,1 and 2 registers.
324 * - set the @c perf_counter_flag, @c perf_counter_src0 and @c perf_counter_src1 to zero
325 * for a non-instrumented build. For an instrumented build you can use up
326 * to two performance counters. Set the corresponding bit in @c perf_counter_flag
327 * to enable them. @c perf_counter_src0 and @c perf_counter_src1 specify
328 * the source of what needs to get counted (e.g. number of vertex loader
329 * cache hits). For source id values, see ARM DDI0415A, Table 3-60.
330 * - pass in the user-kernel context in @c ctx that was returned from _mali_ukk_open()
332 * When _mali_ukk_pp_start_job() returns @c _MALI_OSK_ERR_OK, @c status contains the
333 * result of the request (see \ref _mali_uk_start_job_status). If the job could
334 * not get started (@c _MALI_UK_START_JOB_NOT_STARTED_DO_REQUEUE) it should be
337 * After the job has started, _mali_wait_for_notification() will be notified
338 * when the job finished. The notification will contain a
339 * @c _mali_uk_pp_job_finished_s result. It contains the @c user_job_ptr
340 * identifier used to start the job with, the job @c status (see \ref _mali_uk_job_status),
341 * the number of milliseconds the job took to render, and values of core registers
342 * when the job finished (irq status, performance counters, renderer list
343 * address). A job has finished succesfully when its status is
344 * @c _MALI_UK_JOB_STATUS_FINISHED. If the hardware detected a timeout while rendering
345 * the job, or software detected the job is taking more than @c watchdog_msecs to
346 * complete, the status will indicate @c _MALI_UK_JOB_STATUS_HANG.
347 * If the hardware detected a bus error while accessing memory associated with the
348 * job, status will indicate @c _MALI_UK_JOB_STATUS_SEG_FAULT.
349 * status will indicate @c _MALI_UK_JOB_STATUS_NOT_STARTED if the driver had to
350 * stop the job but the job didn't start on the hardware yet, e.g. when the
355 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
356 u64 user_job_ptr; /**< [in] identifier for the job in user space */
357 u32 priority; /**< [in] job priority. A lower number means higher priority */
358 u32 frame_registers[_MALI_PP_MAX_FRAME_REGISTERS]; /**< [in] core specific registers associated with first sub job, see ARM DDI0415A */
359 u32 frame_registers_addr_frame[_MALI_PP_MAX_SUB_JOBS - 1]; /**< [in] ADDR_FRAME registers for sub job 1-7 */
360 u32 frame_registers_addr_stack[_MALI_PP_MAX_SUB_JOBS - 1]; /**< [in] ADDR_STACK registers for sub job 1-7 */
361 u32 wb0_registers[_MALI_PP_MAX_WB_REGISTERS];
362 u32 wb1_registers[_MALI_PP_MAX_WB_REGISTERS];
363 u32 wb2_registers[_MALI_PP_MAX_WB_REGISTERS];
364 u32 dlbu_registers[_MALI_DLBU_MAX_REGISTERS]; /**< [in] Dynamic load balancing unit registers */
365 u32 num_cores; /**< [in] Number of cores to set up (valid range: 1-8(M450) or 4(M400)) */
366 u32 perf_counter_flag; /**< [in] bitmask indicating which performance counters to enable, see \ref _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE and related macro definitions */
367 u32 perf_counter_src0; /**< [in] source id for performance counter 0 (see ARM DDI0415A, Table 3-60) */
368 u32 perf_counter_src1; /**< [in] source id for performance counter 1 (see ARM DDI0415A, Table 3-60) */
369 u32 frame_builder_id; /**< [in] id of the originating frame builder */
370 u32 flush_id; /**< [in] flush id within the originating frame builder */
371 u32 flags; /**< [in] See _MALI_PP_JOB_FLAG_* for a list of avaiable flags */
372 u32 tilesx; /**< [in] number of tiles in the x direction (needed for heatmap generation */
373 u32 tilesy; /**< [in] number of tiles in y direction (needed for reading the heatmap memory) */
374 u32 heatmap_mem; /**< [in] memory address to store counter values per tile (aka heatmap) */
375 u32 num_memory_cookies; /**< [in] number of memory cookies attached to job */
376 u64 memory_cookies; /**< [in] pointer to array of u32 memory cookies attached to job */
377 _mali_uk_fence_t fence; /**< [in] fence this job must wait on */
378 u64 timeline_point_ptr; /**< [in,out] pointer to location of u32 where point on pp timeline for this job will be written */
379 } _mali_uk_pp_start_job_s;
382 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
383 u64 gp_args; /**< [in,out] GP uk arguments (see _mali_uk_gp_start_job_s) */
384 u64 pp_args; /**< [in,out] PP uk arguments (see _mali_uk_pp_start_job_s) */
385 } _mali_uk_pp_and_gp_start_job_s;
387 /** @} */ /* end group _mali_uk_ppstartjob_s */
390 u64 user_job_ptr; /**< [out] identifier for the job in user space */
391 _mali_uk_job_status status; /**< [out] status of finished job */
392 u32 perf_counter0[_MALI_PP_MAX_SUB_JOBS]; /**< [out] value of perfomance counter 0 (see ARM DDI0415A), one for each sub job */
393 u32 perf_counter1[_MALI_PP_MAX_SUB_JOBS]; /**< [out] value of perfomance counter 1 (see ARM DDI0415A), one for each sub job */
394 u32 perf_counter_src0;
395 u32 perf_counter_src1;
396 } _mali_uk_pp_job_finished_s;
399 u32 number_of_enabled_cores; /**< [out] the new number of enabled cores */
400 } _mali_uk_pp_num_cores_changed_s;
405 * Flags to indicate write-back units
408 _MALI_UK_PP_JOB_WB0 = 1,
409 _MALI_UK_PP_JOB_WB1 = 2,
410 _MALI_UK_PP_JOB_WB2 = 4,
411 } _mali_uk_pp_job_wbx_flag;
414 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
415 u32 fb_id; /**< [in] Frame builder ID of job to disable WB units for */
419 } _mali_uk_pp_disable_wb_s;
422 /** @} */ /* end group _mali_uk_pp */
424 /** @defgroup _mali_uk_soft_job U/K Soft Job
428 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
429 u64 user_job; /**< [in] identifier for the job in user space */
430 u64 job_id_ptr; /**< [in,out] pointer to location of u32 where job id will be written */
431 _mali_uk_fence_t fence; /**< [in] fence this job must wait on */
432 u32 point; /**< [out] point on soft timeline for this job */
433 u32 type; /**< [in] type of soft job */
434 } _mali_uk_soft_job_start_s;
437 u64 user_job; /**< [out] identifier for the job in user space */
438 } _mali_uk_soft_job_activated_s;
441 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
442 u32 job_id; /**< [in] id for soft job */
443 } _mali_uk_soft_job_signal_s;
445 /** @} */ /* end group _mali_uk_soft_job */
447 /** @addtogroup _mali_uk_core U/K Core
450 /** @defgroup _mali_uk_waitfornotification_s Wait For Notification
453 /** @brief Notification type encodings
455 * Each Notification type is an ordered pair of (subsystem,id), and is unique.
457 * The encoding of subsystem,id into a 32-bit word is:
458 * encoding = (( subsystem << _MALI_NOTIFICATION_SUBSYSTEM_SHIFT ) & _MALI_NOTIFICATION_SUBSYSTEM_MASK)
459 * | (( id << _MALI_NOTIFICATION_ID_SHIFT ) & _MALI_NOTIFICATION_ID_MASK)
461 * @see _mali_uk_wait_for_notification_s
464 /** core notifications */
466 _MALI_NOTIFICATION_CORE_SHUTDOWN_IN_PROGRESS = (_MALI_UK_CORE_SUBSYSTEM << 16) | 0x20,
467 _MALI_NOTIFICATION_APPLICATION_QUIT = (_MALI_UK_CORE_SUBSYSTEM << 16) | 0x40,
468 _MALI_NOTIFICATION_SETTINGS_CHANGED = (_MALI_UK_CORE_SUBSYSTEM << 16) | 0x80,
469 _MALI_NOTIFICATION_SOFT_ACTIVATED = (_MALI_UK_CORE_SUBSYSTEM << 16) | 0x100,
471 /** Fragment Processor notifications */
473 _MALI_NOTIFICATION_PP_FINISHED = (_MALI_UK_PP_SUBSYSTEM << 16) | 0x10,
474 _MALI_NOTIFICATION_PP_NUM_CORE_CHANGE = (_MALI_UK_PP_SUBSYSTEM << 16) | 0x20,
476 /** Vertex Processor notifications */
478 _MALI_NOTIFICATION_GP_FINISHED = (_MALI_UK_GP_SUBSYSTEM << 16) | 0x10,
479 _MALI_NOTIFICATION_GP_STALLED = (_MALI_UK_GP_SUBSYSTEM << 16) | 0x20,
481 } _mali_uk_notification_type;
483 /** to assist in splitting up 32-bit notification value in subsystem and id value */
484 #define _MALI_NOTIFICATION_SUBSYSTEM_MASK 0xFFFF0000
485 #define _MALI_NOTIFICATION_SUBSYSTEM_SHIFT 16
486 #define _MALI_NOTIFICATION_ID_MASK 0x0000FFFF
487 #define _MALI_NOTIFICATION_ID_SHIFT 0
490 /** @brief Enumeration of possible settings which match mali_setting_t in user space
495 _MALI_UK_USER_SETTING_SW_EVENTS_ENABLE = 0,
496 _MALI_UK_USER_SETTING_COLORBUFFER_CAPTURE_ENABLED,
497 _MALI_UK_USER_SETTING_DEPTHBUFFER_CAPTURE_ENABLED,
498 _MALI_UK_USER_SETTING_STENCILBUFFER_CAPTURE_ENABLED,
499 _MALI_UK_USER_SETTING_PER_TILE_COUNTERS_CAPTURE_ENABLED,
500 _MALI_UK_USER_SETTING_BUFFER_CAPTURE_COMPOSITOR,
501 _MALI_UK_USER_SETTING_BUFFER_CAPTURE_WINDOW,
502 _MALI_UK_USER_SETTING_BUFFER_CAPTURE_OTHER,
503 _MALI_UK_USER_SETTING_BUFFER_CAPTURE_N_FRAMES,
504 _MALI_UK_USER_SETTING_BUFFER_CAPTURE_RESIZE_FACTOR,
505 _MALI_UK_USER_SETTING_SW_COUNTER_ENABLED,
506 _MALI_UK_USER_SETTING_MAX,
507 } _mali_uk_user_setting_t;
509 /* See mali_user_settings_db.c */
510 extern const char *_mali_uk_user_setting_descriptions[];
511 #define _MALI_UK_USER_SETTING_DESCRIPTIONS \
513 "sw_events_enable", \
514 "colorbuffer_capture_enable", \
515 "depthbuffer_capture_enable", \
516 "stencilbuffer_capture_enable", \
517 "per_tile_counters_enable", \
518 "buffer_capture_compositor", \
519 "buffer_capture_window", \
520 "buffer_capture_other", \
521 "buffer_capture_n_frames", \
522 "buffer_capture_resize_factor", \
523 "sw_counters_enable", \
526 /** @brief struct to hold the value to a particular setting as seen in the kernel space
529 _mali_uk_user_setting_t setting;
531 } _mali_uk_settings_changed_s;
533 /** @brief Arguments for _mali_ukk_wait_for_notification()
535 * On successful return from _mali_ukk_wait_for_notification(), the members of
536 * this structure will indicate the reason for notification.
538 * Specifically, the source of the notification can be identified by the
539 * subsystem and id fields of the mali_uk_notification_type in the code.type
540 * member. The type member is encoded in a way to divide up the types into a
541 * subsystem field, and a per-subsystem ID field. See
542 * _mali_uk_notification_type for more information.
544 * Interpreting the data union member depends on the notification type:
546 * - type == _MALI_NOTIFICATION_CORE_SHUTDOWN_IN_PROGRESS
547 * - The kernel side is shutting down. No further
548 * _mali_uk_wait_for_notification() calls should be made.
549 * - In this case, the value of the data union member is undefined.
550 * - This is used to indicate to the user space client that it should close
551 * the connection to the Mali Device Driver.
552 * - type == _MALI_NOTIFICATION_PP_FINISHED
553 * - The notification data is of type _mali_uk_pp_job_finished_s. It contains the user_job_ptr
554 * identifier used to start the job with, the job status, the number of milliseconds the job took to render,
555 * and values of core registers when the job finished (irq status, performance counters, renderer list
557 * - A job has finished succesfully when its status member is _MALI_UK_JOB_STATUS_FINISHED.
558 * - If the hardware detected a timeout while rendering the job, or software detected the job is
559 * taking more than watchdog_msecs (see _mali_ukk_pp_start_job()) to complete, the status member will
560 * indicate _MALI_UK_JOB_STATUS_HANG.
561 * - If the hardware detected a bus error while accessing memory associated with the job, status will
562 * indicate _MALI_UK_JOB_STATUS_SEG_FAULT.
563 * - Status will indicate MALI_UK_JOB_STATUS_NOT_STARTED if the driver had to stop the job but the job
564 * didn't start the hardware yet, e.g. when the driver closes.
565 * - type == _MALI_NOTIFICATION_GP_FINISHED
566 * - The notification data is of type _mali_uk_gp_job_finished_s. The notification is similar to that of
567 * type == _MALI_NOTIFICATION_PP_FINISHED, except that several other GP core register values are returned.
568 * The status values have the same meaning for type == _MALI_NOTIFICATION_PP_FINISHED.
569 * - type == _MALI_NOTIFICATION_GP_STALLED
570 * - The nofication data is of type _mali_uk_gp_job_suspended_s. It contains the user_job_ptr
571 * identifier used to start the job with, the reason why the job stalled and a cookie to identify the core on
572 * which the job stalled.
573 * - The reason member of gp_job_suspended is set to _MALIGP_JOB_SUSPENDED_OUT_OF_MEMORY
574 * when the polygon list builder unit has run out of memory.
577 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
578 _mali_uk_notification_type type; /**< [out] Type of notification available */
580 _mali_uk_gp_job_suspended_s gp_job_suspended;/**< [out] Notification data for _MALI_NOTIFICATION_GP_STALLED notification type */
581 _mali_uk_gp_job_finished_s gp_job_finished; /**< [out] Notification data for _MALI_NOTIFICATION_GP_FINISHED notification type */
582 _mali_uk_pp_job_finished_s pp_job_finished; /**< [out] Notification data for _MALI_NOTIFICATION_PP_FINISHED notification type */
583 _mali_uk_settings_changed_s setting_changed;/**< [out] Notification data for _MALI_NOTIFICAATION_SETTINGS_CHANGED notification type */
584 _mali_uk_soft_job_activated_s soft_job_activated; /**< [out] Notification data for _MALI_NOTIFICATION_SOFT_ACTIVATED notification type */
586 } _mali_uk_wait_for_notification_s;
588 /** @brief Arguments for _mali_ukk_post_notification()
590 * Posts the specified notification to the notification queue for this application.
591 * This is used to send a quit message to the callback thread.
594 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
595 _mali_uk_notification_type type; /**< [in] Type of notification to post */
596 } _mali_uk_post_notification_s;
598 /** @} */ /* end group _mali_uk_waitfornotification_s */
600 /** @defgroup _mali_uk_getapiversion_s Get API Version
603 /** helpers for Device Driver API version handling */
605 /** @brief Encode a version ID from a 16-bit input
607 * @note the input is assumed to be 16 bits. It must not exceed 16 bits. */
608 #define _MAKE_VERSION_ID(x) (((x) << 16UL) | (x))
610 /** @brief Check whether a 32-bit value is likely to be Device Driver API
612 #define _IS_VERSION_ID(x) (((x) & 0xFFFF) == (((x) >> 16UL) & 0xFFFF))
614 /** @brief Decode a 16-bit version number from a 32-bit Device Driver API version
616 #define _GET_VERSION(x) (((x) >> 16UL) & 0xFFFF)
618 /** @brief Determine whether two 32-bit encoded version IDs match */
619 #define _IS_API_MATCH(x, y) (IS_VERSION_ID((x)) && IS_VERSION_ID((y)) && (GET_VERSION((x)) == GET_VERSION((y))))
621 * RK MALI version code
623 #define _MALI_RK_LIBS_VERSION 1
626 * API version define.
627 * Indicates the version of the kernel API
628 * The version is a 16bit integer incremented on each API change.
629 * The 16bit integer is stored twice in a 32bit integer
630 * For example, for version 1 the value would be 0x00010001
632 #define _MALI_API_VERSION 600
633 #define _MALI_UK_API_VERSION _MAKE_VERSION_ID(_MALI_API_VERSION)
636 * The API version is a 16-bit integer stored in both the lower and upper 16-bits
637 * of a 32-bit value. The 16-bit API version value is incremented on each API
638 * change. Version 1 would be 0x00010001. Used in _mali_uk_get_api_version_s.
640 typedef u32 _mali_uk_api_version;
642 /** @brief Arguments for _mali_uk_get_api_version()
644 * The user-side interface version must be written into the version member,
645 * encoded using _MAKE_VERSION_ID(). It will be compared to the API version of
646 * the kernel-side interface.
648 * On successful return, the version member will be the API version of the
649 * kernel-side interface. _MALI_UK_API_VERSION macro defines the current version
652 * The compatible member must be checked to see if the version of the user-side
653 * interface is compatible with the kernel-side interface, since future versions
654 * of the interface may be backwards compatible.
657 u32 ctx; /**< [in,out] user-kernel context (trashed on output) */
658 _mali_uk_api_version version; /**< [in,out] API version of user-side interface. */
659 int compatible; /**< [out] @c 1 when @version is compatible, @c 0 otherwise */
660 } _mali_uk_get_api_version_s;
662 /** @brief Arguments for _mali_uk_get_api_version_v2()
664 * The user-side interface version must be written into the version member,
665 * encoded using _MAKE_VERSION_ID(). It will be compared to the API version of
666 * the kernel-side interface.
668 * On successful return, the version member will be the API version of the
669 * kernel-side interface. _MALI_UK_API_VERSION macro defines the current version
672 * The compatible member must be checked to see if the version of the user-side
673 * interface is compatible with the kernel-side interface, since future versions
674 * of the interface may be backwards compatible.
677 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
678 _mali_uk_api_version version; /**< [in,out] API version of user-side interface. */
679 int compatible; /**< [out] @c 1 when @version is compatible, @c 0 otherwise */
680 } _mali_uk_get_api_version_v2_s;
684 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
685 _mali_uk_api_version version; /**< [in,out] API version of user-side interface. */
686 } _mali_uk_get_mali_version_in_rk30_s;
688 /* rk_ext : rk_ko_ver_t. */
690 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
691 _mali_uk_api_version version; /**< [in,out] API version of user-side interface. */
692 } _mali_rk_ko_version_s;
693 /** @} */ /* end group _mali_uk_getapiversion_s */
695 /** @defgroup _mali_uk_get_user_settings_s Get user space settings */
697 /** @brief struct to keep the matching values of the user space settings within certain context
699 * Each member of the settings array corresponds to a matching setting in the user space and its value is the value
700 * of that particular setting.
702 * All settings are given reference to the context pointed to by the ctx pointer.
706 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
707 u32 settings[_MALI_UK_USER_SETTING_MAX]; /**< [out] The values for all settings */
708 } _mali_uk_get_user_settings_s;
710 /** @brief struct to hold the value of a particular setting from the user space within a given context
713 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
714 _mali_uk_user_setting_t setting; /**< [in] setting to get */
715 u32 value; /**< [out] value of setting */
716 } _mali_uk_get_user_setting_s;
718 /** @brief Arguments for _mali_ukk_request_high_priority() */
720 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
721 } _mali_uk_request_high_priority_s;
723 /** @} */ /* end group _mali_uk_core */
726 /** @defgroup _mali_uk_memory U/K Memory
729 /** Flag for _mali_uk_map_external_mem_s, _mali_uk_attach_ump_mem_s and _mali_uk_attach_dma_buf_s */
730 #define _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE (1<<0)
733 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
734 u32 phys_addr; /**< [in] physical address */
735 u32 size; /**< [in] size */
736 u32 mali_address; /**< [in] mali address to map the physical memory to */
737 u32 rights; /**< [in] rights necessary for accessing memory */
738 u32 flags; /**< [in] flags, see \ref _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE */
739 u32 cookie; /**< [out] identifier for mapped memory object in kernel space */
740 } _mali_uk_map_external_mem_s;
743 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
744 u32 cookie; /**< [out] identifier for mapped memory object in kernel space */
745 } _mali_uk_unmap_external_mem_s;
747 /** @note This is identical to _mali_uk_map_external_mem_s above, however phys_addr is replaced by memory descriptor */
749 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
750 u32 mem_fd; /**< [in] Memory descriptor */
751 u32 size; /**< [in] size */
752 u32 mali_address; /**< [in] mali address to map the physical memory to */
753 u32 rights; /**< [in] rights necessary for accessing memory */
754 u32 flags; /**< [in] flags, see \ref _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE */
755 u32 cookie; /**< [out] identifier for mapped memory object in kernel space */
756 } _mali_uk_attach_dma_buf_s;
759 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
760 u32 mem_fd; /**< [in] Memory descriptor */
761 u32 size; /**< [out] size */
762 } _mali_uk_dma_buf_get_size_s;
765 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
766 u64 cookie; /**< [in] identifier for mapped memory object in kernel space */
767 } _mali_uk_release_dma_buf_s;
769 /** @note This is identical to _mali_uk_map_external_mem_s above, however phys_addr is replaced by secure_id */
771 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
772 u32 secure_id; /**< [in] secure id */
773 u32 size; /**< [in] size */
774 u32 mali_address; /**< [in] mali address to map the physical memory to */
775 u32 rights; /**< [in] rights necessary for accessing memory */
776 u32 flags; /**< [in] flags, see \ref _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE */
777 u32 cookie; /**< [out] identifier for mapped memory object in kernel space */
778 } _mali_uk_attach_ump_mem_s;
781 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
782 u32 cookie; /**< [in] identifier for mapped memory object in kernel space */
783 } _mali_uk_release_ump_mem_s;
786 * @brief Arguments for _mali_uk[uk]_mem_write_safe()
789 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
790 u64 src; /**< [in] Pointer to source data */
791 u64 dest; /**< [in] Destination Mali buffer */
792 u32 size; /**< [in,out] Number of bytes to write/copy on input, number of bytes actually written/copied on output */
793 } _mali_uk_mem_write_safe_s;
796 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
797 u32 size; /**< [out] size of MMU page table information (registers + page tables) */
798 } _mali_uk_query_mmu_page_table_dump_size_s;
801 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
802 u32 size; /**< [in] size of buffer to receive mmu page table information */
803 u64 buffer; /**< [in,out] buffer to receive mmu page table information */
804 u32 register_writes_size; /**< [out] size of MMU register dump */
805 u64 register_writes; /**< [out] pointer within buffer where MMU register dump is stored */
806 u32 page_table_dump_size; /**< [out] size of MMU page table dump */
807 u64 page_table_dump; /**< [out] pointer within buffer where MMU page table dump is stored */
808 } _mali_uk_dump_mmu_page_table_s;
810 /** @} */ /* end group _mali_uk_memory */
813 /** @addtogroup _mali_uk_pp U/K Fragment Processor
816 /** @brief Arguments for _mali_ukk_get_pp_number_of_cores()
818 * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
819 * - Upon successful return from _mali_ukk_get_pp_number_of_cores(), @c number_of_cores
820 * will contain the number of Fragment Processor cores in the system.
823 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
824 u32 number_of_total_cores; /**< [out] Total number of Fragment Processor cores in the system */
825 u32 number_of_enabled_cores; /**< [out] Number of enabled Fragment Processor cores */
826 } _mali_uk_get_pp_number_of_cores_s;
828 /** @brief Arguments for _mali_ukk_get_pp_core_version()
830 * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
831 * - Upon successful return from _mali_ukk_get_pp_core_version(), @c version contains
832 * the version that all Fragment Processor cores are compatible with.
835 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
836 _mali_core_version version; /**< [out] version returned from core, see \ref _mali_core_version */
838 } _mali_uk_get_pp_core_version_s;
840 /** @} */ /* end group _mali_uk_pp */
843 /** @addtogroup _mali_uk_gp U/K Vertex Processor
846 /** @brief Arguments for _mali_ukk_get_gp_number_of_cores()
848 * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
849 * - Upon successful return from _mali_ukk_get_gp_number_of_cores(), @c number_of_cores
850 * will contain the number of Vertex Processor cores in the system.
853 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
854 u32 number_of_cores; /**< [out] number of Vertex Processor cores in the system */
855 } _mali_uk_get_gp_number_of_cores_s;
857 /** @brief Arguments for _mali_ukk_get_gp_core_version()
859 * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
860 * - Upon successful return from _mali_ukk_get_gp_core_version(), @c version contains
861 * the version that all Vertex Processor cores are compatible with.
864 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
865 _mali_core_version version; /**< [out] version returned from core, see \ref _mali_core_version */
866 } _mali_uk_get_gp_core_version_s;
868 /** @} */ /* end group _mali_uk_gp */
871 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
872 u32 event_id; /**< [in] event id to register (see enum mali_profiling_events for values) */
873 u32 data[5]; /**< [in] event specific data */
874 } _mali_uk_profiling_add_event_s;
877 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
878 u32 memory_usage; /**< [out] total memory usage */
879 } _mali_uk_profiling_memory_usage_get_s;
882 /** @addtogroup _mali_uk_memory U/K Memory
885 /** @brief Arguments to _mali_ukk_mem_mmap()
887 * Use of the phys_addr member depends on whether the driver is compiled for
888 * Mali-MMU or nonMMU:
889 * - in the nonMMU case, this is the physical address of the memory as seen by
890 * the CPU (which may be a constant offset from that used by Mali)
891 * - in the MMU case, this is the Mali Virtual base address of the memory to
892 * allocate, and the particular physical pages used to back the memory are
893 * entirely determined by _mali_ukk_mem_mmap(). The details of the physical pages
894 * are not reported to user-space for security reasons.
896 * The cookie member must be stored for use later when freeing the memory by
897 * calling _mali_ukk_mem_munmap(). In the Mali-MMU case, the cookie is secure.
899 * The ukk_private word must be set to zero when calling from user-space. On
900 * Kernel-side, the OS implementation of the U/K interface can use it to
901 * communicate data to the OS implementation of the OSK layer. In particular,
902 * _mali_ukk_get_big_block() directly calls _mali_ukk_mem_mmap directly, and
903 * will communicate its own ukk_private word through the ukk_private member
904 * here. The common code itself will not inspect or modify the ukk_private
905 * word, and so it may be safely used for whatever purposes necessary to
906 * integrate Mali Memory handling into the OS.
908 * The uku_private member is currently reserved for use by the user-side
909 * implementation of the U/K interface. Its value must be zero.
912 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
913 void *mapping; /**< [out] Returns user-space virtual address for the mapping */
914 u32 size; /**< [in] Size of the requested mapping */
915 u32 phys_addr; /**< [in] Physical address - could be offset, depending on caller+callee convention */
916 u32 cookie; /**< [out] Returns a cookie for use in munmap calls */
917 } _mali_uk_mem_mmap_s;
919 /** @brief Arguments to _mali_ukk_mem_munmap()
921 * The cookie and mapping members must be that returned from the same previous
922 * call to _mali_ukk_mem_mmap(). The size member must correspond to cookie
923 * and mapping - that is, it must be the value originally supplied to a call to
924 * _mali_ukk_mem_mmap that returned the values of mapping and cookie.
926 * An error will be returned if an attempt is made to unmap only part of the
927 * originally obtained range, or to unmap more than was originally obtained.
930 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
931 void *mapping; /**< [in] The mapping returned from mmap call */
932 u32 size; /**< [in] The size passed to mmap call */
933 u32 cookie; /**< [in] Cookie from mmap call */
934 } _mali_uk_mem_munmap_s;
935 /** @} */ /* end group _mali_uk_memory */
937 /** @defgroup _mali_uk_vsync U/K VSYNC Wait Reporting Module
940 /** @brief VSYNC events
942 * These events are reported when DDK starts to wait for vsync and when the
943 * vsync has occured and the DDK can continue on the next frame.
945 typedef enum _mali_uk_vsync_event {
946 _MALI_UK_VSYNC_EVENT_BEGIN_WAIT = 0,
947 _MALI_UK_VSYNC_EVENT_END_WAIT
948 } _mali_uk_vsync_event;
950 /** @brief Arguments to _mali_ukk_vsync_event()
954 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
955 _mali_uk_vsync_event event; /**< [in] VSYNCH event type */
956 } _mali_uk_vsync_event_report_s;
958 /** @} */ /* end group _mali_uk_vsync */
960 /** @defgroup _mali_uk_sw_counters_report U/K Software Counter Reporting
963 /** @brief Software counter values
965 * Values recorded for each of the software counters during a single renderpass.
968 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
969 u64 counters; /**< [in] The array of u32 counter values */
970 u32 num_counters; /**< [in] The number of elements in counters array */
971 } _mali_uk_sw_counters_report_s;
973 /** @} */ /* end group _mali_uk_sw_counters_report */
975 /** @defgroup _mali_uk_timeline U/K Mali Timeline
979 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
980 u32 timeline; /**< [in] timeline id */
981 u32 point; /**< [out] latest point on timeline */
982 } _mali_uk_timeline_get_latest_point_s;
985 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
986 _mali_uk_fence_t fence; /**< [in] fence */
987 u32 timeout; /**< [in] timeout (0 for no wait, -1 for blocking) */
988 u32 status; /**< [out] status of fence (1 if signaled, 0 if timeout) */
989 } _mali_uk_timeline_wait_s;
992 u64 ctx; /**< [in,out] user-kernel context (trashed on output) */
993 _mali_uk_fence_t fence; /**< [in] mali fence to create linux sync fence from */
994 s32 sync_fd; /**< [out] file descriptor for new linux sync fence */
995 } _mali_uk_timeline_create_sync_fence_s;
997 /** @} */ /* end group _mali_uk_timeline */
999 /** @} */ /* end group u_k_api */
1001 /** @} */ /* end group uddapi */
1007 #endif /* __MALI_UTGARD_UK_TYPES_H__ */