#include <stdint.h>
#include <stdlib.h>
#include <assert.h>
+#include <pipebuffer/pb_bufmgr.h>
+#include "util/u_double_list.h"
#include "r600.h"
-
struct radeon {
int fd;
int refcount;
unsigned device;
unsigned family;
enum chip_class chip_class;
+ struct pb_manager *kman; /* kernel bo manager */
+ struct pb_manager *cman; /* cached bo manager */
+ struct r600_tiling_info tiling_info;
};
struct radeon *r600_new(int fd, unsigned device);
void r600_delete(struct radeon *r600);
struct r600_reg {
- unsigned need_bo;
- unsigned flush_flags;
- unsigned offset;
+ unsigned opcode;
+ unsigned offset_base;
+ unsigned offset;
+ unsigned need_bo;
+ unsigned flush_flags;
+ unsigned flush_mask;
+};
+
+struct radeon_bo {
+ struct pipe_reference reference;
+ unsigned handle;
+ unsigned size;
+ unsigned alignment;
+ unsigned map_count;
+ void *data;
+ struct list_head fencedlist;
+ unsigned fence;
+ struct r600_context *ctx;
+ boolean shared;
+ struct r600_reloc *reloc;
+ unsigned reloc_id;
+ unsigned last_flush;
+};
+
+struct r600_bo {
+ struct pipe_reference reference;
+ struct pb_buffer *pb;
+ unsigned size;
+ unsigned tiling_flags;
+ unsigned kernel_pitch;
};
/* radeon_pciid.c */
unsigned radeon_family_from_device(unsigned device);
+/* r600_drm.c */
+struct radeon *radeon_decref(struct radeon *radeon);
+
+/* radeon_bo.c */
+struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle,
+ unsigned size, unsigned alignment, void *ptr);
+void radeon_bo_reference(struct radeon *radeon, struct radeon_bo **dst,
+ struct radeon_bo *src);
+int radeon_bo_wait(struct radeon *radeon, struct radeon_bo *bo);
+int radeon_bo_busy(struct radeon *radeon, struct radeon_bo *bo, uint32_t *domain);
+void radeon_bo_pbmgr_flush_maps(struct pb_manager *_mgr);
+int radeon_bo_fencelist(struct radeon *radeon, struct radeon_bo **bolist, uint32_t num_bo);
+int radeon_bo_get_tiling_flags(struct radeon *radeon,
+ struct radeon_bo *bo,
+ uint32_t *tiling_flags,
+ uint32_t *pitch);
+
+/* radeon_bo_pb.c */
+struct radeon_bo *radeon_bo_pb_get_bo(struct pb_buffer *_buf);
+struct pb_manager *radeon_bo_pbmgr_create(struct radeon *radeon);
+struct pb_buffer *radeon_bo_pb_create_buffer_from_handle(struct pb_manager *_mgr,
+ uint32_t handle);
+
+/* r600_hw_context.c */
+int r600_context_init_fence(struct r600_context *ctx);
+void r600_context_bo_reloc(struct r600_context *ctx, u32 *pm4, struct r600_bo *rbo);
+void r600_context_bo_flush(struct r600_context *ctx, unsigned flush_flags,
+ unsigned flush_mask, struct r600_bo *rbo);
+struct r600_bo *r600_context_reg_bo(struct r600_context *ctx, unsigned offset);
+int r600_context_add_block(struct r600_context *ctx, const struct r600_reg *reg, unsigned nreg);
+
+/* r600_bo.c */
+unsigned r600_bo_get_handle(struct r600_bo *bo);
+unsigned r600_bo_get_size(struct r600_bo *bo);
+static INLINE struct radeon_bo *r600_bo_get_bo(struct r600_bo *bo)
+{
+ return radeon_bo_pb_get_bo(bo->pb);
+}
+
+#define CTX_RANGE_ID(ctx, offset) (((offset) >> (ctx)->hash_shift) & 255)
+#define CTX_BLOCK_ID(ctx, offset) ((offset) & ((1 << (ctx)->hash_shift) - 1))
+
+static void inline r600_context_reg(struct r600_context *ctx,
+ unsigned offset, unsigned value,
+ unsigned mask)
+{
+ struct r600_range *range;
+ struct r600_block *block;
+ unsigned id;
+
+ range = &ctx->range[CTX_RANGE_ID(ctx, offset)];
+ block = range->blocks[CTX_BLOCK_ID(ctx, offset)];
+ id = (offset - block->start_offset) >> 2;
+ block->reg[id] &= ~mask;
+ block->reg[id] |= value;
+ if (!(block->status & R600_BLOCK_STATUS_DIRTY)) {
+ ctx->pm4_dirty_cdwords += block->pm4_ndwords;
+ block->status |= R600_BLOCK_STATUS_ENABLED;
+ block->status |= R600_BLOCK_STATUS_DIRTY;
+ LIST_ADDTAIL(&block->list,&ctx->dirty);
+ }
+}
+
+static inline void r600_context_block_emit_dirty(struct r600_context *ctx, struct r600_block *block)
+{
+ int id;
+
+ for (int j = 0; j < block->nreg; j++) {
+ if (block->pm4_bo_index[j]) {
+ /* find relocation */
+ id = block->pm4_bo_index[j];
+ r600_context_bo_reloc(ctx,
+ &block->pm4[block->reloc[id].bo_pm4_index],
+ block->reloc[id].bo);
+ r600_context_bo_flush(ctx,
+ block->reloc[id].flush_flags,
+ block->reloc[id].flush_mask,
+ block->reloc[id].bo);
+ }
+ }
+ memcpy(&ctx->pm4[ctx->pm4_cdwords], block->pm4, block->pm4_ndwords * 4);
+ ctx->pm4_cdwords += block->pm4_ndwords;
+ block->status ^= R600_BLOCK_STATUS_DIRTY;
+ LIST_DELINIT(&block->list);
+}
+
+static inline int radeon_bo_map(struct radeon *radeon, struct radeon_bo *bo)
+{
+ bo->map_count++;
+ return 0;
+}
+
+static inline void radeon_bo_unmap(struct radeon *radeon, struct radeon_bo *bo)
+{
+ bo->map_count--;
+ assert(bo->map_count >= 0);
+}
+
#endif
projects / mesa.git / blobdiff