/*
*
- * (C) COPYRIGHT 2010-2015 ARM Limited. All rights reserved.
+ * (C) COPYRIGHT 2010-2016 ARM Limited. All rights reserved.
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
/* Support UK9 IOCTLS */
#define BASE_LEGACY_UK9_SUPPORT 1
-typedef u64 base_mem_handle;
+/* Support UK10_2 IOCTLS */
+#define BASE_LEGACY_UK10_2_SUPPORT 1
+
+/* Support UK10_4 IOCTLS */
+#define BASE_LEGACY_UK10_4_SUPPORT 1
+
+typedef struct base_mem_handle {
+ struct {
+ u64 handle;
+ } basep;
+} base_mem_handle;
#include "mali_base_mem_priv.h"
#include "mali_kbase_profiling_gator_api.h"
#define BASEP_JD_SEM_MASK_IN_WORD(x) (1 << ((x) & (BASEP_JD_SEM_PER_WORD - 1)))
#define BASEP_JD_SEM_ARRAY_SIZE BASEP_JD_SEM_WORD_NR(BASE_JD_ATOM_COUNT)
+/* Set/reset values for a software event */
+#define BASE_JD_SOFT_EVENT_SET ((unsigned char)1)
+#define BASE_JD_SOFT_EVENT_RESET ((unsigned char)0)
+
#define BASE_GPU_NUM_TEXTURE_FEATURES_REGISTERS 3
#define BASE_MAX_COHERENT_GROUPS 16
/* IN */
BASE_MEM_COHERENT_SYSTEM_REQUIRED = (1U << 15), /**< Page coherence
Outer shareable, required. */
- BASE_MEM_SECURE = (1U << 16) /**< Secure memory */
-
+ BASE_MEM_SECURE = (1U << 16), /**< Secure memory */
+ BASE_MEM_DONT_NEED = (1U << 17), /**< Not needed physical
+ memory */
+ BASE_MEM_IMPORT_SHARED = (1U << 18), /**< Must use shared CPU/GPU zone
+ (SAME_VA zone) but doesn't
+ require the addresses to
+ be the same */
};
/**
*
* Must be kept in sync with the ::base_mem_alloc_flags flags
*/
-#define BASE_MEM_FLAGS_NR_BITS 17
+#define BASE_MEM_FLAGS_NR_BITS 19
/**
* A mask for all output bits, excluding IN/OUT bits.
#define BASE_MEM_FLAGS_INPUT_MASK \
(((1 << BASE_MEM_FLAGS_NR_BITS) - 1) & ~BASE_MEM_FLAGS_OUTPUT_MASK)
+/**
+ * A mask for all the flags which are modifiable via the base_mem_set_flags
+ * interface.
+ */
+#define BASE_MEM_FLAGS_MODIFIABLE \
+ (BASE_MEM_DONT_NEED | BASE_MEM_COHERENT_SYSTEM | \
+ BASE_MEM_COHERENT_LOCAL)
/**
* enum base_mem_import_type - Memory types supported by @a base_mem_import
};
/**
- * @brief Invalid memory handle type.
- * Return value from functions returning @a base_mem_handle on error.
+ * @brief Invalid memory handle.
+ *
+ * Return value from functions returning @ref base_mem_handle on error.
+ *
+ * @warning @ref base_mem_handle_new_invalid must be used instead of this macro
+ * in C++ code or other situations where compound literals cannot be used.
*/
-#define BASE_MEM_INVALID_HANDLE (0ull << 12)
+#define BASE_MEM_INVALID_HANDLE ((base_mem_handle) { {BASEP_MEM_INVALID_HANDLE} })
+
+/**
+ * @brief Special write-alloc memory handle.
+ *
+ * A special handle is used to represent a region where a special page is mapped
+ * with a write-alloc cache setup, typically used when the write result of the
+ * GPU isn't needed, but the GPU must write anyway.
+ *
+ * @warning @ref base_mem_handle_new_write_alloc must be used instead of this macro
+ * in C++ code or other situations where compound literals cannot be used.
+ */
+#define BASE_MEM_WRITE_ALLOC_PAGES_HANDLE ((base_mem_handle) { {BASEP_MEM_WRITE_ALLOC_PAGES_HANDLE} })
+
+#define BASEP_MEM_INVALID_HANDLE (0ull << 12)
#define BASE_MEM_MMU_DUMP_HANDLE (1ull << 12)
#define BASE_MEM_TRACE_BUFFER_HANDLE (2ull << 12)
#define BASE_MEM_MAP_TRACKING_HANDLE (3ull << 12)
-#define BASE_MEM_WRITE_ALLOC_PAGES_HANDLE (4ull << 12)
+#define BASEP_MEM_WRITE_ALLOC_PAGES_HANDLE (4ull << 12)
/* reserved handles ..-64<<PAGE_SHIFT> for future special handles */
#define BASE_MEM_COOKIE_BASE (64ul << 12)
#define BASE_MEM_FIRST_FREE_ADDRESS ((BITS_PER_LONG << 12) + \
/* Mask to detect 4GB boundary alignment */
#define BASE_MEM_MASK_4GB 0xfffff000UL
+
/* Bit mask of cookies used for for memory allocation setup */
#define KBASE_COOKIE_MASK ~1UL /* bit 0 is reserved */
BASE_BACKING_THRESHOLD_OK = 0, /**< Resize successful */
BASE_BACKING_THRESHOLD_ERROR_NOT_GROWABLE = -1, /**< Not a growable tmem object */
BASE_BACKING_THRESHOLD_ERROR_OOM = -2, /**< Increase failed due to an out-of-memory condition */
- BASE_BACKING_THRESHOLD_ERROR_MAPPED = -3, /**< Resize attempted on buffer while it was mapped, which is not permitted */
BASE_BACKING_THRESHOLD_ERROR_INVALID_ARGUMENTS = -4 /**< Invalid arguments (not tmem, illegal size request, etc.) */
} base_backing_threshold_status;
u64 length;
};
+/**
+ * struct base_jit_alloc_info - Structure which describes a JIT allocation
+ * request.
+ * @gpu_alloc_addr: The GPU virtual address to write the JIT
+ * allocated GPU virtual address to.
+ * @va_pages: The minimum number of virtual pages required.
+ * @commit_pages: The minimum number of physical pages which
+ * should back the allocation.
+ * @extent: Granularity of physical pages to grow the
+ * allocation by during a fault.
+ * @id: Unique ID provided by the caller, this is used
+ * to pair allocation and free requests.
+ * Zero is not a valid value.
+ */
+struct base_jit_alloc_info {
+ u64 gpu_alloc_addr;
+ u64 va_pages;
+ u64 commit_pages;
+ u64 extent;
+ u8 id;
+};
+
/**
* @brief Job dependency type.
*
* Special case is ::BASE_JD_REQ_DEP, which is used to express complex
* dependencies, and that doesn't execute anything on the hardware.
*/
-typedef u16 base_jd_core_req;
+typedef u32 base_jd_core_req;
/* Requirements that come from the HW */
-#define BASE_JD_REQ_DEP 0 /**< No requirement, dependency only */
-#define BASE_JD_REQ_FS (1U << 0) /**< Requires fragment shaders */
+
+/**
+ * No requirement, dependency only
+ */
+#define BASE_JD_REQ_DEP ((base_jd_core_req)0)
+
+/**
+ * Requires fragment shaders
+ */
+#define BASE_JD_REQ_FS ((base_jd_core_req)1 << 0)
+
/**
* Requires compute shaders
* This covers any of the following Midgard Job types:
* job is specifically just the "Compute Shader" job type, and not the "Vertex
* Shader" nor the "Geometry Shader" job type.
*/
-#define BASE_JD_REQ_CS (1U << 1)
-#define BASE_JD_REQ_T (1U << 2) /**< Requires tiling */
-#define BASE_JD_REQ_CF (1U << 3) /**< Requires cache flushes */
-#define BASE_JD_REQ_V (1U << 4) /**< Requires value writeback */
+#define BASE_JD_REQ_CS ((base_jd_core_req)1 << 1)
+#define BASE_JD_REQ_T ((base_jd_core_req)1 << 2) /**< Requires tiling */
+#define BASE_JD_REQ_CF ((base_jd_core_req)1 << 3) /**< Requires cache flushes */
+#define BASE_JD_REQ_V ((base_jd_core_req)1 << 4) /**< Requires value writeback */
/* SW-only requirements - the HW does not expose these as part of the job slot capabilities */
/* Requires fragment job with AFBC encoding */
-#define BASE_JD_REQ_FS_AFBC (1U << 13)
+#define BASE_JD_REQ_FS_AFBC ((base_jd_core_req)1 << 13)
+
+/**
+ * SW-only requirement: coalesce completion events.
+ * If this bit is set then completion of this atom will not cause an event to
+ * be sent to userspace, whether successful or not; completion events will be
+ * deferred until an atom completes which does not have this bit set.
+ *
+ * This bit may not be used in combination with BASE_JD_REQ_EXTERNAL_RESOURCES.
+ */
+#define BASE_JD_REQ_EVENT_COALESCE ((base_jd_core_req)1 << 5)
/**
* SW Only requirement: the job chain requires a coherent core group. We don't
* mind which coherent core group is used.
*/
-#define BASE_JD_REQ_COHERENT_GROUP (1U << 6)
+#define BASE_JD_REQ_COHERENT_GROUP ((base_jd_core_req)1 << 6)
/**
* SW Only requirement: The performance counters should be enabled only when
* they are needed, to reduce power consumption.
*/
-#define BASE_JD_REQ_PERMON (1U << 7)
+#define BASE_JD_REQ_PERMON ((base_jd_core_req)1 << 7)
/**
* SW Only requirement: External resources are referenced by this atom.
* but should instead be part of a NULL jobs inserted into the dependency tree.
* The first pre_dep object must be configured for the external resouces to use,
* the second pre_dep object can be used to create other dependencies.
+ *
+ * This bit may not be used in combination with BASE_JD_REQ_EVENT_COALESCE.
*/
-#define BASE_JD_REQ_EXTERNAL_RESOURCES (1U << 8)
+#define BASE_JD_REQ_EXTERNAL_RESOURCES ((base_jd_core_req)1 << 8)
/**
* SW Only requirement: Software defined job. Jobs with this bit set will not be submitted
* to the hardware but will cause some action to happen within the driver
*/
-#define BASE_JD_REQ_SOFT_JOB (1U << 9)
+#define BASE_JD_REQ_SOFT_JOB ((base_jd_core_req)1 << 9)
#define BASE_JD_REQ_SOFT_DUMP_CPU_GPU_TIME (BASE_JD_REQ_SOFT_JOB | 0x1)
#define BASE_JD_REQ_SOFT_FENCE_TRIGGER (BASE_JD_REQ_SOFT_JOB | 0x2)
* - Priority is inherited from the replay job.
*/
#define BASE_JD_REQ_SOFT_REPLAY (BASE_JD_REQ_SOFT_JOB | 0x4)
+/**
+ * SW only requirement: event wait/trigger job.
+ *
+ * - BASE_JD_REQ_SOFT_EVENT_WAIT: this job will block until the event is set.
+ * - BASE_JD_REQ_SOFT_EVENT_SET: this job sets the event, thus unblocks the
+ * other waiting jobs. It completes immediately.
+ * - BASE_JD_REQ_SOFT_EVENT_RESET: this job resets the event, making it
+ * possible for other jobs to wait upon. It completes immediately.
+ */
+#define BASE_JD_REQ_SOFT_EVENT_WAIT (BASE_JD_REQ_SOFT_JOB | 0x5)
+#define BASE_JD_REQ_SOFT_EVENT_SET (BASE_JD_REQ_SOFT_JOB | 0x6)
+#define BASE_JD_REQ_SOFT_EVENT_RESET (BASE_JD_REQ_SOFT_JOB | 0x7)
+
+#define BASE_JD_REQ_SOFT_DEBUG_COPY (BASE_JD_REQ_SOFT_JOB | 0x8)
+
+/**
+ * SW only requirement: Just In Time allocation
+ *
+ * This job requests a JIT allocation based on the request in the
+ * @base_jit_alloc_info structure which is passed via the jc element of
+ * the atom.
+ *
+ * It should be noted that the id entry in @base_jit_alloc_info must not
+ * be reused until it has been released via @BASE_JD_REQ_SOFT_JIT_FREE.
+ *
+ * Should this soft job fail it is expected that a @BASE_JD_REQ_SOFT_JIT_FREE
+ * soft job to free the JIT allocation is still made.
+ *
+ * The job will complete immediately.
+ */
+#define BASE_JD_REQ_SOFT_JIT_ALLOC (BASE_JD_REQ_SOFT_JOB | 0x9)
+/**
+ * SW only requirement: Just In Time free
+ *
+ * This job requests a JIT allocation created by @BASE_JD_REQ_SOFT_JIT_ALLOC
+ * to be freed. The ID of the JIT allocation is passed via the jc element of
+ * the atom.
+ *
+ * The job will complete immediately.
+ */
+#define BASE_JD_REQ_SOFT_JIT_FREE (BASE_JD_REQ_SOFT_JOB | 0xa)
+
+/**
+ * SW only requirement: Map external resource
+ *
+ * This job requests external resource(s) are mapped once the dependencies
+ * of the job have been satisfied. The list of external resources are
+ * passed via the jc element of the atom which is a pointer to a
+ * @base_external_resource_list.
+ */
+#define BASE_JD_REQ_SOFT_EXT_RES_MAP (BASE_JD_REQ_SOFT_JOB | 0xb)
+/**
+ * SW only requirement: Unmap external resource
+ *
+ * This job requests external resource(s) are unmapped once the dependencies
+ * of the job has been satisfied. The list of external resources are
+ * passed via the jc element of the atom which is a pointer to a
+ * @base_external_resource_list.
+ */
+#define BASE_JD_REQ_SOFT_EXT_RES_UNMAP (BASE_JD_REQ_SOFT_JOB | 0xc)
/**
* HW Requirement: Requires Compute shaders (but not Vertex or Geometry Shaders)
* In contrast to @ref BASE_JD_REQ_CS, this does \b not indicate that the Job
* Chain contains 'Geometry Shader' or 'Vertex Shader' jobs.
*/
-#define BASE_JD_REQ_ONLY_COMPUTE (1U << 10)
+#define BASE_JD_REQ_ONLY_COMPUTE ((base_jd_core_req)1 << 10)
/**
* HW Requirement: Use the base_jd_atom::device_nr field to specify a
* particular core group
*
- * If both BASE_JD_REQ_COHERENT_GROUP and this flag are set, this flag takes priority
+ * If both @ref BASE_JD_REQ_COHERENT_GROUP and this flag are set, this flag takes priority
*
- * This is only guaranteed to work for BASE_JD_REQ_ONLY_COMPUTE atoms.
+ * This is only guaranteed to work for @ref BASE_JD_REQ_ONLY_COMPUTE atoms.
*
* If the core availability policy is keeping the required core group turned off, then
- * the job will fail with a BASE_JD_EVENT_PM_EVENT error code.
+ * the job will fail with a @ref BASE_JD_EVENT_PM_EVENT error code.
*/
-#define BASE_JD_REQ_SPECIFIC_COHERENT_GROUP (1U << 11)
+#define BASE_JD_REQ_SPECIFIC_COHERENT_GROUP ((base_jd_core_req)1 << 11)
/**
* SW Flag: If this bit is set then the successful completion of this atom
* will not cause an event to be sent to userspace
*/
-#define BASE_JD_REQ_EVENT_ONLY_ON_FAILURE (1U << 12)
+#define BASE_JD_REQ_EVENT_ONLY_ON_FAILURE ((base_jd_core_req)1 << 12)
/**
* SW Flag: If this bit is set then completion of this atom will not cause an
* event to be sent to userspace, whether successful or not.
*/
-#define BASEP_JD_REQ_EVENT_NEVER (1U << 14)
+#define BASEP_JD_REQ_EVENT_NEVER ((base_jd_core_req)1 << 14)
/**
-* These requirement bits are currently unused in base_jd_core_req (currently a u16)
-*/
-
-#define BASEP_JD_REQ_RESERVED_BIT5 (1U << 5)
-#define BASEP_JD_REQ_RESERVED_BIT15 (1U << 15)
+ * SW Flag: Skip GPU cache clean and invalidation before starting a GPU job.
+ *
+ * If this bit is set then the GPU's cache will not be cleaned and invalidated
+ * until a GPU job starts which does not have this bit set or a job completes
+ * which does not have the @ref BASE_JD_REQ_SKIP_CACHE_END bit set. Do not use if
+ * the CPU may have written to memory addressed by the job since the last job
+ * without this bit set was submitted.
+ */
+#define BASE_JD_REQ_SKIP_CACHE_START ((base_jd_core_req)1 << 15)
/**
-* Mask of all the currently unused requirement bits in base_jd_core_req.
-*/
+ * SW Flag: Skip GPU cache clean and invalidation after a GPU job completes.
+ *
+ * If this bit is set then the GPU's cache will not be cleaned and invalidated
+ * until a GPU job completes which does not have this bit set or a job starts
+ * which does not have the @ref BASE_JD_REQ_SKIP_CACHE_START bti set. Do not use if
+ * the CPU may read from or partially overwrite memory addressed by the job
+ * before the next job without this bit set completes.
+ */
+#define BASE_JD_REQ_SKIP_CACHE_END ((base_jd_core_req)1 << 16)
-#define BASEP_JD_REQ_RESERVED (BASEP_JD_REQ_RESERVED_BIT5 | \
- BASEP_JD_REQ_RESERVED_BIT15)
+/**
+ * These requirement bits are currently unused in base_jd_core_req
+ */
+#define BASEP_JD_REQ_RESERVED \
+ (~(BASE_JD_REQ_ATOM_TYPE | BASE_JD_REQ_EXTERNAL_RESOURCES | \
+ BASE_JD_REQ_EVENT_ONLY_ON_FAILURE | BASEP_JD_REQ_EVENT_NEVER | \
+ BASE_JD_REQ_EVENT_COALESCE | \
+ BASE_JD_REQ_COHERENT_GROUP | BASE_JD_REQ_SPECIFIC_COHERENT_GROUP | \
+ BASE_JD_REQ_FS_AFBC | BASE_JD_REQ_PERMON | \
+ BASE_JD_REQ_SKIP_CACHE_START | BASE_JD_REQ_SKIP_CACHE_END))
/**
* Mask of all bits in base_jd_core_req that control the type of the atom.
*
* This allows dependency only atoms to have flags set
*/
-#define BASEP_JD_REQ_ATOM_TYPE (~(BASEP_JD_REQ_RESERVED | BASE_JD_REQ_EVENT_ONLY_ON_FAILURE |\
- BASE_JD_REQ_EXTERNAL_RESOURCES | BASEP_JD_REQ_EVENT_NEVER))
+#define BASE_JD_REQ_ATOM_TYPE \
+ (BASE_JD_REQ_FS | BASE_JD_REQ_CS | BASE_JD_REQ_T | BASE_JD_REQ_CF | \
+ BASE_JD_REQ_V | BASE_JD_REQ_SOFT_JOB | BASE_JD_REQ_ONLY_COMPUTE)
+
+/**
+ * Mask of all bits in base_jd_core_req that control the type of a soft job.
+ */
+#define BASE_JD_REQ_SOFT_JOB_TYPE (BASE_JD_REQ_SOFT_JOB | 0x1f)
/**
* @brief States to model state machine processed by kbasep_js_job_check_ref_cores(), which
base_jd_dep_type dependency_type; /**< Dependency type */
};
+/* This structure has changed since UK 10.2 for which base_jd_core_req was a u16 value.
+ * In order to keep the size of the structure same, padding field has been adjusted
+ * accordingly and core_req field of a u32 type (to which UK 10.3 base_jd_core_req defines)
+ * is added at the end of the structure. Place in the structure previously occupied by u16 core_req
+ * is kept but renamed to compat_core_req and as such it can be used in ioctl call for job submission
+ * as long as UK 10.2 legacy is supported. Once when this support ends, this field can be left
+ * for possible future use. */
typedef struct base_jd_atom_v2 {
u64 jc; /**< job-chain GPU address */
struct base_jd_udata udata; /**< user data */
kbase_pointer extres_list; /**< list of external resources */
u16 nr_extres; /**< nr of external resources */
- base_jd_core_req core_req; /**< core requirements */
+ u16 compat_core_req; /**< core requirements which correspond to the legacy support for UK 10.2 */
struct base_dependency pre_dep[2]; /**< pre-dependencies, one need to use SETTER function to assign this field,
this is done in order to reduce possibility of improper assigment of a dependency field */
base_atom_id atom_number; /**< unique number to identify the atom */
base_jd_prio prio; /**< Atom priority. Refer to @ref base_jd_prio for more details */
u8 device_nr; /**< coregroup when BASE_JD_REQ_SPECIFIC_COHERENT_GROUP specified */
- u8 padding[5];
+ u8 padding[1];
+ base_jd_core_req core_req; /**< core requirements */
} base_jd_atom_v2;
#ifdef BASE_LEGACY_UK6_SUPPORT
struct base_jd_udata udata; /**< user data */
kbase_pointer extres_list; /**< list of external resources */
u16 nr_extres; /**< nr of external resources */
- base_jd_core_req core_req; /**< core requirements */
+ u16 core_req; /**< core requirements */
base_atom_id pre_dep[2]; /**< pre-dependencies */
base_atom_id atom_number; /**< unique number to identify the atom */
base_jd_prio prio; /**< priority - smaller is higher priority */
u8 device_nr; /**< coregroup when BASE_JD_REQ_SPECIFIC_COHERENT_GROUP specified */
u8 padding[7];
};
-#endif
+#endif /* BASE_LEGACY_UK6_SUPPORT */
typedef enum base_external_resource_access {
BASE_EXT_RES_ACCESS_SHARED,
u64 ext_resource;
} base_external_resource;
+
+/**
+ * The maximum number of external resources which can be mapped/unmapped
+ * in a single request.
+ */
+#define BASE_EXT_RES_COUNT_MAX 10
+
+/**
+ * struct base_external_resource_list - Structure which describes a list of
+ * external resources.
+ * @count: The number of resources.
+ * @ext_res: Array of external resources which is
+ * sized at allocation time.
+ */
+struct base_external_resource_list {
+ u64 count;
+ struct base_external_resource ext_res[1];
+};
+
+struct base_jd_debug_copy_buffer {
+ u64 address;
+ u64 size;
+ struct base_external_resource extres;
+};
+
/**
* @brief Setter for a dependency structure
*
/**
* @brief External resource info initialization.
*
- * Sets up a external resource object to reference
+ * Sets up an external resource object to reference
* a memory allocation and the type of access requested.
*
* @param[in] res The resource object to initialize
- * @param handle The handle to the imported memory object
+ * @param handle The handle to the imported memory object, must be
+ * obtained by calling @ref base_mem_as_import_handle().
* @param access The type of access requested
*/
static inline void base_external_resource_init(struct base_external_resource *res, struct base_import_handle handle, base_external_resource_access access)
* Flags to pass to ::base_context_init.
* Flags can be ORed together to enable multiple things.
*
- * These share the same space as @ref basep_context_private_flags, and so must
+ * These share the same space as BASEP_CONTEXT_FLAG_*, and so must
* not collide with them.
*/
enum base_context_create_flags {
#define BASE_CONTEXT_CREATE_KERNEL_FLAGS \
((u32)BASE_CONTEXT_SYSTEM_MONITOR_SUBMIT_DISABLED)
-/**
+/*
* Private flags used on the base context
*
* These start at bit 31, and run down to zero.
* They share the same space as @ref base_context_create_flags, and so must
* not collide with them.
*/
-enum basep_context_private_flags {
- /** Private flag tracking whether job descriptor dumping is disabled */
- BASEP_CONTEXT_FLAG_JOB_DUMP_DISABLED = (1 << 31)
-};
+/** Private flag tracking whether job descriptor dumping is disabled */
+#define BASEP_CONTEXT_FLAG_JOB_DUMP_DISABLED ((u32)(1 << 31))
/** @} end group base_user_api_core */
* Core requirements for the fragment job chain
*/
base_jd_core_req fragment_core_req;
+} base_jd_replay_payload;
+#ifdef BASE_LEGACY_UK10_2_SUPPORT
+typedef struct base_jd_replay_payload_uk10_2 {
+ u64 tiler_jc_list;
+ u64 fragment_jc;
+ u64 tiler_heap_free;
+ u16 fragment_hierarchy_mask;
+ u16 tiler_hierarchy_mask;
+ u32 hierarchy_default_weight;
+ u16 tiler_core_req;
+ u16 fragment_core_req;
u8 padding[4];
-} base_jd_replay_payload;
+} base_jd_replay_payload_uk10_2;
+#endif /* BASE_LEGACY_UK10_2_SUPPORT */
/**
* @brief An entry in the linked list of job chains to be replayed. This must
u32 profiling_controls[FBDUMP_CONTROL_MAX];
} base_profiling_controls;
+/* Enable additional tracepoints for latency measurements (TL_ATOM_READY,
+ * TL_ATOM_DONE, TL_ATOM_PRIO_CHANGE, TL_ATOM_EVENT_POST) */
+#define BASE_TLSTREAM_ENABLE_LATENCY_TRACEPOINTS (1 << 0)
+
+#define BASE_TLSTREAM_FLAGS_MASK (BASE_TLSTREAM_ENABLE_LATENCY_TRACEPOINTS)
+
#endif /* _BASE_KERNEL_H_ */
projects / firefly-linux-kernel-4.4.55.git / blobdiff