diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 90 |
1 files changed, 59 insertions, 31 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 2fc58e658986..6647fb26ef25 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -82,6 +82,7 @@ extern int amdgpu_vm_block_size; extern int amdgpu_enable_scheduler; extern int amdgpu_sched_jobs; extern int amdgpu_sched_hw_submission; +extern int amdgpu_enable_semaphores; #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 #define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */ @@ -98,6 +99,9 @@ extern int amdgpu_sched_hw_submission; #define AMDGPU_MAX_COMPUTE_RINGS 8 #define AMDGPU_MAX_VCE_RINGS 2 +/* max number of IP instances */ +#define AMDGPU_MAX_SDMA_INSTANCES 2 + /* number of hw syncs before falling back on blocking */ #define AMDGPU_NUM_SYNCS 4 @@ -183,6 +187,7 @@ struct amdgpu_vm; struct amdgpu_ring; struct amdgpu_semaphore; struct amdgpu_cs_parser; +struct amdgpu_job; struct amdgpu_irq_src; struct amdgpu_fpriv; @@ -246,7 +251,7 @@ struct amdgpu_buffer_funcs { unsigned copy_num_dw; /* used for buffer migration */ - void (*emit_copy_buffer)(struct amdgpu_ring *ring, + void (*emit_copy_buffer)(struct amdgpu_ib *ib, /* src addr in bytes */ uint64_t src_offset, /* dst addr in bytes */ @@ -261,7 +266,7 @@ struct amdgpu_buffer_funcs { unsigned fill_num_dw; /* used for buffer clearing */ - void (*emit_fill_buffer)(struct amdgpu_ring *ring, + void (*emit_fill_buffer)(struct amdgpu_ib *ib, /* value to write to memory */ uint32_t src_data, /* dst addr in bytes */ @@ -339,6 +344,8 @@ struct amdgpu_ring_funcs { int (*test_ring)(struct amdgpu_ring *ring); int (*test_ib)(struct amdgpu_ring *ring); bool (*is_lockup)(struct amdgpu_ring *ring); + /* insert NOP packets */ + void (*insert_nop)(struct amdgpu_ring *ring, uint32_t count); }; /* @@ -426,7 +433,7 @@ int amdgpu_fence_driver_init(struct amdgpu_device *adev); void amdgpu_fence_driver_fini(struct amdgpu_device *adev); void amdgpu_fence_driver_force_completion(struct amdgpu_device *adev); -void amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring); +int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring); int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring, struct amdgpu_irq_src *irq_src, unsigned irq_type); @@ -440,8 +447,10 @@ int amdgpu_fence_wait_empty(struct amdgpu_ring *ring); unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring); signed long amdgpu_fence_wait_any(struct amdgpu_device *adev, - struct amdgpu_fence **fences, - bool intr, long t); + struct fence **array, + uint32_t count, + bool intr, + signed long t); struct amdgpu_fence *amdgpu_fence_ref(struct amdgpu_fence *fence); void amdgpu_fence_unref(struct amdgpu_fence **fence); @@ -514,7 +523,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t dst_offset, uint32_t byte_count, struct reservation_object *resv, - struct amdgpu_fence **fence); + struct fence **fence); int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma); struct amdgpu_bo_list_entry { @@ -650,7 +659,7 @@ struct amdgpu_sa_bo { struct amdgpu_sa_manager *manager; unsigned soffset; unsigned eoffset; - struct amdgpu_fence *fence; + struct fence *fence; }; /* @@ -692,7 +701,7 @@ bool amdgpu_semaphore_emit_wait(struct amdgpu_ring *ring, struct amdgpu_semaphore *semaphore); void amdgpu_semaphore_free(struct amdgpu_device *adev, struct amdgpu_semaphore **semaphore, - struct amdgpu_fence *fence); + struct fence *fence); /* * Synchronization @@ -700,7 +709,8 @@ void amdgpu_semaphore_free(struct amdgpu_device *adev, struct amdgpu_sync { struct amdgpu_semaphore *semaphores[AMDGPU_NUM_SYNCS]; struct amdgpu_fence *sync_to[AMDGPU_MAX_RINGS]; - struct amdgpu_fence *last_vm_update; + DECLARE_HASHTABLE(fences, 4); + struct fence *last_vm_update; }; void amdgpu_sync_create(struct amdgpu_sync *sync); @@ -712,8 +722,10 @@ int amdgpu_sync_resv(struct amdgpu_device *adev, void *owner); int amdgpu_sync_rings(struct amdgpu_sync *sync, struct amdgpu_ring *ring); +struct fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync); +int amdgpu_sync_wait(struct amdgpu_sync *sync); void amdgpu_sync_free(struct amdgpu_device *adev, struct amdgpu_sync *sync, - struct amdgpu_fence *fence); + struct fence *fence); /* * GART structures, functions & helpers @@ -871,7 +883,7 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev, struct amdgpu_ring *ring, struct amdgpu_ib *ibs, unsigned num_ibs, - int (*free_job)(struct amdgpu_cs_parser *), + int (*free_job)(struct amdgpu_job *), void *owner, struct fence **fence); @@ -879,7 +891,7 @@ struct amdgpu_ring { struct amdgpu_device *adev; const struct amdgpu_ring_funcs *funcs; struct amdgpu_fence_driver fence_drv; - struct amd_gpu_scheduler *scheduler; + struct amd_gpu_scheduler sched; spinlock_t fence_lock; struct mutex *ring_lock; @@ -957,7 +969,7 @@ struct amdgpu_vm_id { unsigned id; uint64_t pd_gpu_addr; /* last flushed PD/PT update */ - struct amdgpu_fence *flushed_updates; + struct fence *flushed_updates; /* last use of vmid */ struct amdgpu_fence *last_id_use; }; @@ -1042,7 +1054,7 @@ struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id); int amdgpu_ctx_put(struct amdgpu_ctx *ctx); uint64_t amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring, - struct fence *fence, uint64_t queued_seq); + struct fence *fence); struct fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring, uint64_t seq); @@ -1078,8 +1090,6 @@ struct amdgpu_bo_list { }; struct amdgpu_bo_list * -amdgpu_bo_list_clone(struct amdgpu_bo_list *list); -struct amdgpu_bo_list * amdgpu_bo_list_get(struct amdgpu_fpriv *fpriv, int id); void amdgpu_bo_list_put(struct amdgpu_bo_list *list); void amdgpu_bo_list_free(struct amdgpu_bo_list *list); @@ -1192,8 +1202,6 @@ struct amdgpu_gfx { struct amdgpu_irq_src priv_inst_irq; /* gfx status */ uint32_t gfx_current_status; - /* sync signal for const engine */ - unsigned ce_sync_offs; /* ce ram size*/ unsigned ce_ram_size; }; @@ -1210,6 +1218,7 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev); void amdgpu_ring_free_size(struct amdgpu_ring *ring); int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw); int amdgpu_ring_lock(struct amdgpu_ring *ring, unsigned ndw); +void amdgpu_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count); void amdgpu_ring_commit(struct amdgpu_ring *ring); void amdgpu_ring_unlock_commit(struct amdgpu_ring *ring); void amdgpu_ring_undo(struct amdgpu_ring *ring); @@ -1255,15 +1264,19 @@ struct amdgpu_cs_parser { /* user fence */ struct amdgpu_user_fence uf; +}; - struct amdgpu_ring *ring; - struct mutex job_lock; - struct work_struct job_work; - int (*prepare_job)(struct amdgpu_cs_parser *sched_job); - int (*run_job)(struct amdgpu_cs_parser *sched_job); - int (*free_job)(struct amdgpu_cs_parser *sched_job); - struct amd_sched_fence *s_fence; +struct amdgpu_job { + struct amd_sched_job base; + struct amdgpu_device *adev; + struct amdgpu_ib *ibs; + uint32_t num_ibs; + struct mutex job_lock; + struct amdgpu_user_fence uf; + int (*free_job)(struct amdgpu_job *job); }; +#define to_amdgpu_job(sched_job) \ + container_of((sched_job), struct amdgpu_job, base) static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, uint32_t ib_idx, int idx) { @@ -1659,7 +1672,6 @@ struct amdgpu_uvd { struct amdgpu_bo *vcpu_bo; void *cpu_addr; uint64_t gpu_addr; - void *saved_bo; atomic_t handles[AMDGPU_MAX_UVD_HANDLES]; struct drm_file *filp[AMDGPU_MAX_UVD_HANDLES]; struct delayed_work idle_work; @@ -1703,6 +1715,7 @@ struct amdgpu_sdma { uint32_t feature_version; struct amdgpu_ring ring; + bool burst_nop; }; /* @@ -2051,7 +2064,7 @@ struct amdgpu_device { struct amdgpu_gfx gfx; /* sdma */ - struct amdgpu_sdma sdma[2]; + struct amdgpu_sdma sdma[AMDGPU_MAX_SDMA_INSTANCES]; struct amdgpu_irq_src sdma_trap_irq; struct amdgpu_irq_src sdma_illegal_inst_irq; @@ -2190,6 +2203,21 @@ static inline void amdgpu_ring_write(struct amdgpu_ring *ring, uint32_t v) ring->ring_free_dw--; } +static inline struct amdgpu_sdma * amdgpu_get_sdma_instance(struct amdgpu_ring *ring) +{ + struct amdgpu_device *adev = ring->adev; + int i; + + for (i = 0; i < AMDGPU_MAX_SDMA_INSTANCES; i++) + if (&adev->sdma[i].ring == ring) + break; + + if (i < AMDGPU_MAX_SDMA_INSTANCES) + return &adev->sdma[i]; + else + return NULL; +} + /* * ASICs macro. */ @@ -2241,8 +2269,8 @@ static inline void amdgpu_ring_write(struct amdgpu_ring *ring, uint32_t v) #define amdgpu_display_add_connector(adev, ci, sd, ct, ib, coi, h, r) (adev)->mode_info.funcs->add_connector((adev), (ci), (sd), (ct), (ib), (coi), (h), (r)) #define amdgpu_display_stop_mc_access(adev, s) (adev)->mode_info.funcs->stop_mc_access((adev), (s)) #define amdgpu_display_resume_mc_access(adev, s) (adev)->mode_info.funcs->resume_mc_access((adev), (s)) -#define amdgpu_emit_copy_buffer(adev, r, s, d, b) (adev)->mman.buffer_funcs->emit_copy_buffer((r), (s), (d), (b)) -#define amdgpu_emit_fill_buffer(adev, r, s, d, b) (adev)->mman.buffer_funcs->emit_fill_buffer((r), (s), (d), (b)) +#define amdgpu_emit_copy_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_copy_buffer((ib), (s), (d), (b)) +#define amdgpu_emit_fill_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_fill_buffer((ib), (s), (d), (b)) #define amdgpu_dpm_get_temperature(adev) (adev)->pm.funcs->get_temperature((adev)) #define amdgpu_dpm_pre_set_power_state(adev) (adev)->pm.funcs->pre_set_power_state((adev)) #define amdgpu_dpm_set_power_state(adev) (adev)->pm.funcs->set_power_state((adev)) @@ -2343,7 +2371,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring, struct amdgpu_sync *sync); void amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_vm *vm, - struct amdgpu_fence *updates); + struct fence *updates); void amdgpu_vm_fence(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_fence *fence); @@ -2373,7 +2401,7 @@ int amdgpu_vm_bo_unmap(struct amdgpu_device *adev, uint64_t addr); void amdgpu_vm_bo_rmv(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va); - +int amdgpu_vm_free_job(struct amdgpu_job *job); /* * functions used by amdgpu_encoder.c */ |