/* * 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 #include #include #include #include #include #define RADEON_CTX_MAX_PM4 (64 * 1024 / 4) #define R600_ERR(fmt, args...) \ fprintf(stderr, "EE %s:%d %s - "fmt, __FILE__, __LINE__, __func__, ##args) typedef uint64_t u64; typedef uint32_t u32; typedef uint16_t u16; typedef uint8_t u8; struct radeon; struct winsys_handle; enum radeon_family { CHIP_UNKNOWN, CHIP_R600, CHIP_RV610, CHIP_RV630, CHIP_RV670, CHIP_RV620, CHIP_RV635, CHIP_RS780, CHIP_RS880, CHIP_RV770, CHIP_RV730, CHIP_RV710, CHIP_RV740, CHIP_CEDAR, CHIP_REDWOOD, CHIP_JUNIPER, CHIP_CYPRESS, CHIP_HEMLOCK, CHIP_PALM, CHIP_SUMO, CHIP_SUMO2, CHIP_BARTS, CHIP_TURKS, CHIP_CAICOS, CHIP_CAYMAN, CHIP_LAST, }; enum chip_class { R600, R700, EVERGREEN, CAYMAN, }; struct r600_tiling_info { unsigned num_channels; unsigned num_banks; unsigned group_bytes; }; enum radeon_family r600_get_family(struct radeon *rw); enum chip_class r600_get_family_class(struct radeon *radeon); struct r600_tiling_info *r600_get_tiling_info(struct radeon *radeon); unsigned r600_get_clock_crystal_freq(struct radeon *radeon); unsigned r600_get_minor_version(struct radeon *radeon); unsigned r600_get_num_backends(struct radeon *radeon); /* r600_bo.c */ struct r600_bo; struct r600_bo *r600_bo(struct radeon *radeon, unsigned size, unsigned alignment, unsigned binding, unsigned usage); struct r600_bo *r600_bo_handle(struct radeon *radeon, unsigned handle, unsigned *array_mode); void *r600_bo_map(struct radeon *radeon, struct r600_bo *bo, unsigned usage, void *ctx); void r600_bo_unmap(struct radeon *radeon, struct r600_bo *bo); boolean r600_bo_get_winsys_handle(struct radeon *radeon, struct r600_bo *pb_bo, unsigned stride, struct winsys_handle *whandle); static INLINE unsigned r600_bo_offset(struct r600_bo *bo) { return 0; } void r600_bo_destroy(struct radeon *radeon, struct r600_bo *bo); /* this relies on the pipe_reference being the first member of r600_bo */ static INLINE void r600_bo_reference(struct radeon *radeon, struct r600_bo **dst, struct r600_bo *src) { struct r600_bo *old = *dst; if (pipe_reference((struct pipe_reference *)(*dst), (struct pipe_reference *)src)) { r600_bo_destroy(radeon, old); } *dst = src; } /* R600/R700 STATES */ #define R600_GROUP_MAX 16 #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 { u32 value; u32 mask; struct r600_block *block; struct r600_bo *bo; u32 id; }; struct r600_pipe_state { unsigned id; unsigned nregs; struct r600_pipe_reg regs[R600_BLOCK_MAX_REG]; }; struct r600_pipe_resource_state { unsigned id; u32 val[8]; struct r600_bo *bo[2]; }; #define R600_BLOCK_STATUS_ENABLED (1 << 0) #define R600_BLOCK_STATUS_DIRTY (1 << 1) #define R600_BLOCK_STATUS_RESOURCE_DIRTY (1 << 2) #define R600_BLOCK_STATUS_RESOURCE_VERTEX (1 << 3) struct r600_block_reloc { struct r600_bo *bo; unsigned flush_flags; unsigned flush_mask; 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 pm4_flush_ndwords; unsigned nbo; u16 nreg; u16 nreg_dirty; u32 *reg; u32 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; }; /* * relocation */ #pragma pack(1) struct r600_reloc { uint32_t handle; uint32_t read_domain; uint32_t write_domain; uint32_t flags; }; #pragma pack() /* * query */ struct r600_query { u64 result; /* The kind of query. Currently only OQ is supported. */ unsigned type; /* How many results have been written, in dwords. It's incremented * after end_query and flush. */ unsigned num_results; /* if we've flushed the query */ unsigned state; /* The buffer where query results are stored. */ struct r600_bo *buffer; unsigned buffer_size; /* linked list of queries */ struct list_head list; }; #define R600_QUERY_STATE_STARTED (1 << 0) #define R600_QUERY_STATE_ENDED (1 << 1) #define R600_QUERY_STATE_SUSPENDED (1 << 2) #define R600_CONTEXT_DRAW_PENDING (1 << 0) #define R600_CONTEXT_DST_CACHES_DIRTY (1 << 1) #define R600_CONTEXT_CHECK_EVENT_FLUSH (1 << 2) struct r600_context { struct radeon *radeon; struct r600_range *range; unsigned nblocks; struct r600_block **blocks; struct list_head dirty; struct list_head resource_dirty; struct list_head enable_list; unsigned pm4_ndwords; unsigned pm4_cdwords; unsigned pm4_dirty_cdwords; unsigned ctx_pm4_ndwords; unsigned nreloc; unsigned creloc; struct r600_reloc *reloc; struct radeon_bo **bo; u32 *pm4; struct list_head query_list; unsigned num_query_running; struct list_head fenced_bo; unsigned max_db; /* for OQ */ unsigned num_dest_buffers; unsigned flags; boolean predicate_drawing; struct r600_range ps_resources; struct r600_range vs_resources; struct r600_range fs_resources; int num_ps_resources, num_vs_resources, num_fs_resources; boolean have_depth_texture, have_depth_fb; }; struct r600_draw { u32 vgt_num_indices; u32 vgt_num_instances; u32 vgt_index_type; u32 vgt_draw_initiator; u32 indices_bo_offset; struct r600_bo *indices; }; int r600_context_init(struct r600_context *ctx, struct radeon *radeon); void r600_context_fini(struct r600_context *ctx); void r600_context_pipe_state_set(struct r600_context *ctx, struct r600_pipe_state *state); void r600_context_pipe_state_set_ps_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid); void r600_context_pipe_state_set_vs_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid); void r600_context_pipe_state_set_fs_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid); void r600_context_pipe_state_set_ps_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned id); void r600_context_pipe_state_set_vs_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned id); void r600_context_flush(struct r600_context *ctx); void r600_context_dump_bof(struct r600_context *ctx, const char *file); void r600_context_draw(struct r600_context *ctx, const struct r600_draw *draw); struct r600_query *r600_context_query_create(struct r600_context *ctx, unsigned query_type); void r600_context_query_destroy(struct r600_context *ctx, struct r600_query *query); boolean r600_context_query_result(struct r600_context *ctx, struct r600_query *query, boolean wait, void *vresult); void r600_query_begin(struct r600_context *ctx, struct r600_query *query); void r600_query_end(struct r600_context *ctx, struct r600_query *query); void r600_context_queries_suspend(struct r600_context *ctx); void r600_context_queries_resume(struct r600_context *ctx); void r600_query_predication(struct r600_context *ctx, struct r600_query *query, int operation, int flag_wait); void r600_context_emit_fence(struct r600_context *ctx, struct r600_bo *fence, unsigned offset, unsigned value); void r600_context_flush_all(struct r600_context *ctx, unsigned flush_flags); void r600_context_flush_dest_caches(struct r600_context *ctx); int evergreen_context_init(struct r600_context *ctx, struct radeon *radeon); void evergreen_context_draw(struct r600_context *ctx, const struct r600_draw *draw); void evergreen_context_flush_dest_caches(struct r600_context *ctx); void evergreen_context_pipe_state_set_ps_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid); void evergreen_context_pipe_state_set_vs_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid); void evergreen_context_pipe_state_set_fs_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid); void evergreen_context_pipe_state_set_ps_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned id); void evergreen_context_pipe_state_set_vs_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned id); struct radeon *radeon_decref(struct radeon *radeon); void _r600_pipe_state_add_reg(struct r600_context *ctx, struct r600_pipe_state *state, u32 offset, u32 value, u32 mask, u32 range_id, u32 block_id, struct r600_bo *bo); void r600_pipe_state_add_reg_noblock(struct r600_pipe_state *state, u32 offset, u32 value, u32 mask, struct r600_bo *bo); #define r600_pipe_state_add_reg(state, offset, value, mask, bo) _r600_pipe_state_add_reg(&rctx->ctx, state, offset, value, mask, CTX_RANGE_ID(offset), CTX_BLOCK_ID(offset), bo) static inline void r600_pipe_state_mod_reg(struct r600_pipe_state *state, u32 value) { state->regs[state->nregs].value = value; state->nregs++; } static inline void r600_pipe_state_mod_reg_bo(struct r600_pipe_state *state, u32 value, struct r600_bo *bo) { state->regs[state->nregs].value = value; state->regs[state->nregs].bo = bo; state->nregs++; } #endif