diff options
Diffstat (limited to 'src/gallium/winsys/r600/drm/r600_priv.h')
| -rw-r--r-- | src/gallium/winsys/r600/drm/r600_priv.h | 133 |
1 files changed, 129 insertions, 4 deletions
diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h index 7a9025ad3c2..08e243b00d0 100644 --- a/src/gallium/winsys/r600/drm/r600_priv.h +++ b/src/gallium/winsys/r600/drm/r600_priv.h @@ -30,27 +30,152 @@ #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; }; /* 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); + + +/* 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 |