summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/radeon.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h102
1 files changed, 61 insertions, 41 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1f61ff089c9e..3207bb60715e 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -150,9 +150,6 @@ extern int radeon_backlight;
/* number of hw syncs before falling back on blocking */
#define RADEON_NUM_SYNCS 4
-/* number of hw syncs before falling back on blocking */
-#define RADEON_NUM_SYNCS 4
-
/* hardcode those limit for now */
#define RADEON_VA_IB_OFFSET (1 << 20)
#define RADEON_VA_RESERVED_SIZE (8 << 20)
@@ -363,14 +360,15 @@ struct radeon_fence_driver {
};
struct radeon_fence {
- struct fence base;
+ struct fence base;
- struct radeon_device *rdev;
- uint64_t seq;
+ struct radeon_device *rdev;
+ uint64_t seq;
/* RB, DMA, etc. */
- unsigned ring;
+ unsigned ring;
+ bool is_vm_update;
- wait_queue_t fence_wake;
+ wait_queue_t fence_wake;
};
int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
@@ -458,6 +456,7 @@ struct radeon_bo_va {
struct list_head bo_list;
uint32_t flags;
uint64_t addr;
+ struct radeon_fence *last_pt_update;
unsigned ref_count;
/* protected by vm mutex */
@@ -576,10 +575,9 @@ int radeon_mode_dumb_mmap(struct drm_file *filp,
* Semaphores.
*/
struct radeon_semaphore {
- struct radeon_sa_bo *sa_bo;
- signed waiters;
- uint64_t gpu_addr;
- struct radeon_fence *sync_to[RADEON_NUM_RINGS];
+ struct radeon_sa_bo *sa_bo;
+ signed waiters;
+ uint64_t gpu_addr;
};
int radeon_semaphore_create(struct radeon_device *rdev,
@@ -588,20 +586,33 @@ bool radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
struct radeon_semaphore *semaphore);
bool radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
struct radeon_semaphore *semaphore);
-void radeon_semaphore_sync_fence(struct radeon_semaphore *semaphore,
- struct radeon_fence *fence);
-int radeon_semaphore_sync_resv(struct radeon_device *rdev,
- struct radeon_semaphore *semaphore,
- struct reservation_object *resv,
- bool shared);
-int radeon_semaphore_sync_rings(struct radeon_device *rdev,
- struct radeon_semaphore *semaphore,
- int waiting_ring);
void radeon_semaphore_free(struct radeon_device *rdev,
struct radeon_semaphore **semaphore,
struct radeon_fence *fence);
/*
+ * Synchronization
+ */
+struct radeon_sync {
+ struct radeon_semaphore *semaphores[RADEON_NUM_SYNCS];
+ struct radeon_fence *sync_to[RADEON_NUM_RINGS];
+ struct radeon_fence *last_vm_update;
+};
+
+void radeon_sync_create(struct radeon_sync *sync);
+void radeon_sync_fence(struct radeon_sync *sync,
+ struct radeon_fence *fence);
+int radeon_sync_resv(struct radeon_device *rdev,
+ struct radeon_sync *sync,
+ struct reservation_object *resv,
+ bool shared);
+int radeon_sync_rings(struct radeon_device *rdev,
+ struct radeon_sync *sync,
+ int waiting_ring);
+void radeon_sync_free(struct radeon_device *rdev, struct radeon_sync *sync,
+ struct radeon_fence *fence);
+
+/*
* GART structures, functions & helpers
*/
struct radeon_mc;
@@ -818,7 +829,7 @@ struct radeon_ib {
struct radeon_fence *fence;
struct radeon_vm *vm;
bool is_const_ib;
- struct radeon_semaphore *semaphore;
+ struct radeon_sync sync;
};
struct radeon_ring {
@@ -895,33 +906,37 @@ struct radeon_vm_pt {
uint64_t addr;
};
+struct radeon_vm_id {
+ unsigned id;
+ uint64_t pd_gpu_addr;
+ /* last flushed PD/PT update */
+ struct radeon_fence *flushed_updates;
+ /* last use of vmid */
+ struct radeon_fence *last_id_use;
+};
+
struct radeon_vm {
- struct rb_root va;
- unsigned id;
+ struct mutex mutex;
+
+ struct rb_root va;
/* BOs moved, but not yet updated in the PT */
- struct list_head invalidated;
+ struct list_head invalidated;
/* BOs freed, but not yet updated in the PT */
- struct list_head freed;
+ struct list_head freed;
/* contains the page directory */
- struct radeon_bo *page_directory;
- uint64_t pd_gpu_addr;
- unsigned max_pde_used;
+ struct radeon_bo *page_directory;
+ unsigned max_pde_used;
/* array of page tables, one for each page directory entry */
- struct radeon_vm_pt *page_tables;
+ struct radeon_vm_pt *page_tables;
- struct radeon_bo_va *ib_bo_va;
+ struct radeon_bo_va *ib_bo_va;
- struct mutex mutex;
- /* last fence for cs using this vm */
- struct radeon_fence *fence;
- /* last flush or NULL if we still need to flush */
- struct radeon_fence *last_flush;
- /* last use of vmid */
- struct radeon_fence *last_id_use;
+ /* for id and flush management per ring */
+ struct radeon_vm_id ids[RADEON_NUM_RINGS];
};
struct radeon_vm_manager {
@@ -1494,6 +1509,10 @@ struct radeon_dpm_fan {
u8 t_hyst;
u32 cycle_delay;
u16 t_max;
+ u8 control_mode;
+ u16 default_max_fan_pwm;
+ u16 default_fan_output_sensitivity;
+ u16 fan_output_sensitivity;
bool ucode_fan_control;
};
@@ -1794,7 +1813,8 @@ struct radeon_asic_ring {
void (*hdp_flush)(struct radeon_device *rdev, struct radeon_ring *ring);
bool (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
struct radeon_semaphore *semaphore, bool emit_wait);
- void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
+ void (*vm_flush)(struct radeon_device *rdev, struct radeon_ring *ring,
+ unsigned vm_id, uint64_t pd_addr);
/* testing functions */
int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
@@ -2846,7 +2866,7 @@ static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
#define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
#define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
#define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
-#define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
+#define radeon_ring_vm_flush(rdev, r, vm_id, pd_addr) (rdev)->asic->ring[(r)->idx]->vm_flush((rdev), (r), (vm_id), (pd_addr))
#define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
#define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
#define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
@@ -2962,7 +2982,7 @@ struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
struct radeon_vm *vm, int ring);
void radeon_vm_flush(struct radeon_device *rdev,
struct radeon_vm *vm,
- int ring);
+ int ring, struct radeon_fence *fence);
void radeon_vm_fence(struct radeon_device *rdev,
struct radeon_vm *vm,
struct radeon_fence *fence);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-10 22:10:41 +0300