#ifndef RADV_RADEON_WINSYS_H
#define RADV_RADEON_WINSYS_H
+#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
RADEON_FLAG_VIRTUAL = (1 << 3),
RADEON_FLAG_VA_UNCACHED = (1 << 4),
RADEON_FLAG_IMPLICIT_SYNC = (1 << 5),
+ RADEON_FLAG_NO_INTERPROCESS_SHARING = (1 << 6),
+ RADEON_FLAG_READ_ONLY = (1 << 7),
};
enum radeon_bo_usage { /* bitfield */
RADEON_CTX_PRIORITY_REALTIME,
};
+enum radeon_value_id {
+ RADEON_TIMESTAMP,
+ RADEON_NUM_BYTES_MOVED,
+ RADEON_NUM_EVICTIONS,
+ RADEON_NUM_VRAM_CPU_PAGE_FAULTS,
+ RADEON_VRAM_USAGE,
+ RADEON_VRAM_VIS_USAGE,
+ RADEON_GTT_USAGE,
+ RADEON_GPU_TEMPERATURE,
+ RADEON_CURRENT_SCLK,
+ RADEON_CURRENT_MCLK,
+};
+
struct radeon_winsys_cs {
unsigned cdw; /* Number of used dwords. */
unsigned max_dw; /* Maximum number of dwords. */
struct radeon_winsys_bo {
uint64_t va;
+ bool is_local;
};
struct radv_winsys_sem_counts {
uint32_t syncobj_count;
struct radv_winsys_sem_counts signal;
};
+struct radv_winsys_bo_list {
+ struct radeon_winsys_bo **bos;
+ unsigned count;
+};
+
struct radeon_winsys {
void (*destroy)(struct radeon_winsys *ws);
void (*query_info)(struct radeon_winsys *ws,
struct radeon_info *info);
+ uint64_t (*query_value)(struct radeon_winsys *ws,
+ enum radeon_value_id value);
+
bool (*read_registers)(struct radeon_winsys *ws, unsigned reg_offset,
unsigned num_registers, uint32_t *out);
void (*buffer_destroy)(struct radeon_winsys_bo *bo);
void *(*buffer_map)(struct radeon_winsys_bo *bo);
+ struct radeon_winsys_bo *(*buffer_from_ptr)(struct radeon_winsys *ws,
+ void *pointer,
+ uint64_t size);
+
struct radeon_winsys_bo *(*buffer_from_fd)(struct radeon_winsys *ws,
int fd,
unsigned *stride, unsigned *offset);
struct radeon_winsys_cs *initial_preamble_cs,
struct radeon_winsys_cs *continue_preamble_cs,
struct radv_winsys_sem_info *sem_info,
+ const struct radv_winsys_bo_list *bo_list, /* optional */
bool can_patch,
struct radeon_winsys_fence *fence);
struct radeon_winsys_fence *fence,
bool absolute,
uint64_t timeout);
+ bool (*fences_wait)(struct radeon_winsys *ws,
+ struct radeon_winsys_fence *const *fences,
+ uint32_t fence_count,
+ bool wait_all,
+ uint64_t timeout);
/* old semaphores - non shareable */
struct radeon_winsys_sem *(*create_sem)(struct radeon_winsys *ws);
int (*create_syncobj)(struct radeon_winsys *ws, uint32_t *handle);
void (*destroy_syncobj)(struct radeon_winsys *ws, uint32_t handle);
+ void (*reset_syncobj)(struct radeon_winsys *ws, uint32_t handle);
+ void (*signal_syncobj)(struct radeon_winsys *ws, uint32_t handle);
+ bool (*wait_syncobj)(struct radeon_winsys *ws, const uint32_t *handles, uint32_t handle_count,
+ bool wait_all, uint64_t timeout);
+
int (*export_syncobj)(struct radeon_winsys *ws, uint32_t syncobj, int *fd);
int (*import_syncobj)(struct radeon_winsys *ws, int fd, uint32_t *syncobj);
+ int (*export_syncobj_to_sync_file)(struct radeon_winsys *ws, uint32_t syncobj, int *fd);
+
+ /* Note that this, unlike the normal import, uses an existing syncobj. */
+ int (*import_syncobj_from_sync_file)(struct radeon_winsys *ws, uint32_t syncobj, int fd);
+
};
static inline void radeon_emit(struct radeon_winsys_cs *cs, uint32_t value)
return bo->va;
}
+static inline void radv_cs_add_buffer(struct radeon_winsys *ws,
+ struct radeon_winsys_cs *cs,
+ struct radeon_winsys_bo *bo,
+ uint8_t priority)
+{
+ if (bo->is_local)
+ return;
+
+ ws->cs_add_buffer(cs, bo, priority);
+}
+
#endif /* RADV_RADEON_WINSYS_H */