/* * Copyright 2010 Jerome Glisse * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * on the rights to use, copy, modify, merge, publish, distribute, sub * license, and/or sell copies of the Software, and to permit persons to whom * the Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. * * Authors: * Jerome Glisse */ #ifndef R600_H #define R600_H #include "../../winsys/radeon/drm/radeon_winsys.h" #include "util/u_double_list.h" #include "util/u_transfer.h" #define R600_ERR(fmt, args...) \ fprintf(stderr, "EE %s:%d %s - "fmt, __FILE__, __LINE__, __func__, ##args) struct winsys_handle; struct r600_tiling_info { unsigned num_channels; unsigned num_banks; unsigned group_bytes; }; struct r600_resource { struct u_resource b; /* Winsys objects. */ struct pb_buffer *buf; struct radeon_winsys_cs_handle *cs_buf; /* Resource state. */ unsigned domains; }; #define R600_BLOCK_MAX_BO 32 #define R600_BLOCK_MAX_REG 128 /* each range covers 9 bits of dword space = 512 dwords = 2k bytes */ /* there is a block entry for each register so 512 blocks */ /* we have no registers to read/write below 0x8000 (0x2000 in dw space) */ /* we use some fake offsets at 0x40000 to do evergreen sampler borders so take 0x42000 as a max bound*/ #define RANGE_OFFSET_START 0x8000 #define HASH_SHIFT 9 #define NUM_RANGES (0x42000 - RANGE_OFFSET_START) / (4 << HASH_SHIFT) /* 128 << 9 = 64k */ #define CTX_RANGE_ID(offset) ((((offset - RANGE_OFFSET_START) >> 2) >> HASH_SHIFT) & 255) #define CTX_BLOCK_ID(offset) (((offset - RANGE_OFFSET_START) >> 2) & ((1 << HASH_SHIFT) - 1)) struct r600_pipe_reg { uint32_t value; struct r600_block *block; struct r600_resource *bo; enum radeon_bo_usage bo_usage; uint32_t id; }; struct r600_pipe_state { unsigned id; unsigned nregs; struct r600_pipe_reg regs[R600_BLOCK_MAX_REG]; }; #define R600_BLOCK_STATUS_ENABLED (1 << 0) #define R600_BLOCK_STATUS_DIRTY (1 << 1) struct r600_block_reloc { struct r600_resource *bo; enum radeon_bo_usage bo_usage; unsigned bo_pm4_index; }; struct r600_block { struct list_head list; struct list_head enable_list; unsigned status; unsigned flags; unsigned start_offset; unsigned pm4_ndwords; unsigned nbo; uint16_t nreg; uint16_t nreg_dirty; uint32_t *reg; uint32_t pm4[R600_BLOCK_MAX_REG]; unsigned pm4_bo_index[R600_BLOCK_MAX_REG]; struct r600_block_reloc reloc[R600_BLOCK_MAX_BO]; }; struct r600_range { struct r600_block **blocks; }; struct r600_query_buffer { /* The buffer where query results are stored. */ struct r600_resource *buf; /* Offset of the next free result after current query data */ unsigned results_end; /* If a query buffer is full, a new buffer is created and the old one * is put in here. When we calculate the result, we sum up the samples * from all buffers. */ struct r600_query_buffer *previous; }; struct r600_query { /* The query buffer and how many results are in it. */ struct r600_query_buffer buffer; /* The type of query */ unsigned type; /* Size of the result in memory for both begin_query and end_query, * this can be one or two numbers, or it could even be a size of a structure. */ unsigned result_size; /* The number of dwords for begin_query or end_query. */ unsigned num_cs_dw; /* linked list of queries */ struct list_head list; }; struct r600_so_target { struct pipe_stream_output_target b; /* The buffer where BUFFER_FILLED_SIZE is stored. */ struct r600_resource *buf_filled_size; unsigned buf_filled_size_offset; unsigned stride_in_dw; unsigned so_index; }; #define R600_CONTEXT_INVAL_READ_CACHES (1 << 0) #define R600_CONTEXT_STREAMOUT_FLUSH (1 << 1) #define R600_CONTEXT_WAIT_3D_IDLE (1 << 2) #define R600_CONTEXT_WAIT_CP_DMA_IDLE (1 << 3) #define R600_CONTEXT_FLUSH_AND_INV (1 << 4) #define R600_CONTEXT_FLUSH_AND_INV_CB_META (1 << 5) struct r600_context; struct r600_screen; void r600_get_backend_mask(struct r600_context *ctx); int r600_context_init(struct r600_context *ctx); void r600_context_fini(struct r600_context *ctx); void r600_context_pipe_state_emit(struct r600_context *ctx, struct r600_pipe_state *state, unsigned pkt_flags); void r600_context_pipe_state_set(struct r600_context *ctx, struct r600_pipe_state *state); void r600_context_flush(struct r600_context *ctx, unsigned flags); void r600_begin_new_cs(struct r600_context *ctx); void r600_context_emit_fence(struct r600_context *ctx, struct r600_resource *fence, unsigned offset, unsigned value); void r600_flush_emit(struct r600_context *ctx); void r600_context_streamout_begin(struct r600_context *ctx); void r600_context_streamout_end(struct r600_context *ctx); void r600_need_cs_space(struct r600_context *ctx, unsigned num_dw, boolean count_draw_in); void r600_need_dma_space(struct r600_context *ctx, unsigned num_dw); void r600_dma_copy(struct r600_context *rctx, struct pipe_resource *dst, struct pipe_resource *src, unsigned long dst_offset, unsigned long src_offset, unsigned long size); boolean r600_dma_blit(struct pipe_context *ctx, struct pipe_resource *dst, unsigned dst_level, unsigned dst_x, unsigned dst_y, unsigned dst_z, struct pipe_resource *src, unsigned src_level, const struct pipe_box *src_box); void evergreen_dma_copy(struct r600_context *rctx, struct pipe_resource *dst, struct pipe_resource *src, unsigned long dst_offset, unsigned long src_offset, unsigned long size); boolean evergreen_dma_blit(struct pipe_context *ctx, struct pipe_resource *dst, unsigned dst_level, unsigned dst_x, unsigned dst_y, unsigned dst_z, struct pipe_resource *src, unsigned src_level, const struct pipe_box *src_box); void r600_context_block_emit_dirty(struct r600_context *ctx, struct r600_block *block, unsigned pkt_flags); void r600_cp_dma_copy_buffer(struct r600_context *rctx, struct pipe_resource *dst, uint64_t dst_offset, struct pipe_resource *src, uint64_t src_offset, unsigned size); int evergreen_context_init(struct r600_context *ctx); void _r600_pipe_state_add_reg_bo(struct r600_context *ctx, struct r600_pipe_state *state, uint32_t offset, uint32_t value, uint32_t range_id, uint32_t block_id, struct r600_resource *bo, enum radeon_bo_usage usage); void _r600_pipe_state_add_reg(struct r600_context *ctx, struct r600_pipe_state *state, uint32_t offset, uint32_t value, uint32_t range_id, uint32_t block_id); #define r600_pipe_state_add_reg_bo(state, offset, value, bo, usage) _r600_pipe_state_add_reg_bo(rctx, state, offset, value, CTX_RANGE_ID(offset), CTX_BLOCK_ID(offset), bo, usage) #define r600_pipe_state_add_reg(state, offset, value) _r600_pipe_state_add_reg(rctx, state, offset, value, CTX_RANGE_ID(offset), CTX_BLOCK_ID(offset)) #endif