src/gallium/drivers/r600/r600.h

   1 /*
   2  * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *      Jerome Glisse
  25  */
  26 #ifndef R600_H
  27 #define R600_H
  28
  29 #include <assert.h>
  30 #include <stdint.h>
  31 #include <stdio.h>
  32 #include <util/u_double_list.h>
  33 #include <pipe/p_compiler.h>
  34
  35 #define RADEON_CTX_MAX_PM4      (64 * 1024 / 4)
  36
  37 #define R600_ERR(fmt, args...) \
  38         fprintf(stderr, "EE %s/%s:%d - "fmt, __FILE__, __func__, __LINE__, ##args)
  39
  40 typedef uint64_t                u64;
  41 typedef uint32_t                u32;
  42 typedef uint16_t                u16;
  43 typedef uint8_t                 u8;
  44
  45 struct radeon;
  46
  47 enum radeon_family {
  48         CHIP_UNKNOWN,
  49         CHIP_R100,
  50         CHIP_RV100,
  51         CHIP_RS100,
  52         CHIP_RV200,
  53         CHIP_RS200,
  54         CHIP_R200,
  55         CHIP_RV250,
  56         CHIP_RS300,
  57         CHIP_RV280,
  58         CHIP_R300,
  59         CHIP_R350,
  60         CHIP_RV350,
  61         CHIP_RV380,
  62         CHIP_R420,
  63         CHIP_R423,
  64         CHIP_RV410,
  65         CHIP_RS400,
  66         CHIP_RS480,
  67         CHIP_RS600,
  68         CHIP_RS690,
  69         CHIP_RS740,
  70         CHIP_RV515,
  71         CHIP_R520,
  72         CHIP_RV530,
  73         CHIP_RV560,
  74         CHIP_RV570,
  75         CHIP_R580,
  76         CHIP_R600,
  77         CHIP_RV610,
  78         CHIP_RV630,
  79         CHIP_RV670,
  80         CHIP_RV620,
  81         CHIP_RV635,
  82         CHIP_RS780,
  83         CHIP_RS880,
  84         CHIP_RV770,
  85         CHIP_RV730,
  86         CHIP_RV710,
  87         CHIP_RV740,
  88         CHIP_CEDAR,
  89         CHIP_REDWOOD,
  90         CHIP_JUNIPER,
  91         CHIP_CYPRESS,
  92         CHIP_HEMLOCK,
  93         CHIP_LAST,
  94 };
  95
  96 enum chip_class {
  97         R600,
  98         R700,
  99         EVERGREEN,
 100 };
 101
 102 enum radeon_family r600_get_family(struct radeon *rw);
 103 enum chip_class r600_get_family_class(struct radeon *radeon);
 104
 105 /* lowlevel WS bo */
 106 struct radeon_ws_bo;
 107 struct radeon_ws_bo *radeon_ws_bo(struct radeon *radeon,
 108                                   unsigned size, unsigned alignment, unsigned usage);
 109 struct radeon_ws_bo *radeon_ws_bo_handle(struct radeon *radeon,
 110                                          unsigned handle);
 111 void *radeon_ws_bo_map(struct radeon *radeon, struct radeon_ws_bo *bo, unsigned usage, void *ctx);
 112 void radeon_ws_bo_unmap(struct radeon *radeon, struct radeon_ws_bo *bo);
 113 void radeon_ws_bo_reference(struct radeon *radeon, struct radeon_ws_bo **dst,
 114                             struct radeon_ws_bo *src);
 115
 116 /* R600/R700 STATES */
 117 #define R600_GROUP_MAX                  16
 118 #define R600_BLOCK_MAX_BO               32
 119 #define R600_BLOCK_MAX_REG              128
 120
 121 struct r600_pipe_reg {
 122         u32                             offset;
 123         u32                             mask;
 124         u32                             value;
 125         struct radeon_ws_bo             *bo;
 126 };
 127
 128 struct r600_pipe_state {
 129         unsigned                        id;
 130         unsigned                        nregs;
 131         struct r600_pipe_reg            regs[R600_BLOCK_MAX_REG];
 132 };
 133
 134 static inline void r600_pipe_state_add_reg(struct r600_pipe_state *state,
 135                                         u32 offset, u32 value, u32 mask,
 136                                         struct radeon_ws_bo *bo)
 137 {
 138         state->regs[state->nregs].offset = offset;
 139         state->regs[state->nregs].value = value;
 140         state->regs[state->nregs].mask = mask;
 141         state->regs[state->nregs].bo = bo;
 142         state->nregs++;
 143         assert(state->nregs < R600_BLOCK_MAX_REG);
 144 }
 145
 146 #define R600_BLOCK_STATUS_ENABLED       (1 << 0)
 147 #define R600_BLOCK_STATUS_DIRTY         (1 << 1)
 148
 149 struct r600_block_reloc {
 150         struct radeon_ws_bo     *bo;
 151         unsigned                nreloc;
 152         unsigned                bo_pm4_index[R600_BLOCK_MAX_BO];
 153 };
 154
 155 struct r600_block {
 156         unsigned                status;
 157         unsigned                start_offset;
 158         unsigned                pm4_ndwords;
 159         unsigned                nbo;
 160         unsigned                nreg;
 161         u32                     *reg;
 162         u32                     pm4[R600_BLOCK_MAX_REG];
 163         unsigned                pm4_bo_index[R600_BLOCK_MAX_REG];
 164         struct r600_block_reloc reloc[R600_BLOCK_MAX_BO];
 165 };
 166
 167 struct r600_range {
 168         unsigned                start_offset;
 169         unsigned                end_offset;
 170         struct r600_block       **blocks;
 171 };
 172
 173 /*
 174  * relocation
 175  */
 176 #pragma pack(1)
 177 struct r600_reloc {
 178         uint32_t        handle;
 179         uint32_t        read_domain;
 180         uint32_t        write_domain;
 181         uint32_t        flags;
 182 };
 183 #pragma pack()
 184
 185 /*
 186  * query
 187  */
 188 struct r600_query {
 189         u64                                     result;
 190         /* The kind of query. Currently only OQ is supported. */
 191         unsigned                                type;
 192         /* How many results have been written, in dwords. It's incremented
 193          * after end_query and flush. */
 194         unsigned                                num_results;
 195         /* if we've flushed the query */
 196         unsigned                                state;
 197         /* The buffer where query results are stored. */
 198         struct radeon_ws_bo                     *buffer;
 199         unsigned                                buffer_size;
 200         /* linked list of queries */
 201         struct list_head                        list;
 202 };
 203
 204 #define R600_QUERY_STATE_STARTED        (1 << 0)
 205 #define R600_QUERY_STATE_ENDED          (1 << 1)
 206 #define R600_QUERY_STATE_SUSPENDED      (1 << 2)
 207
 208
 209 struct r600_context {
 210         struct radeon           *radeon;
 211         unsigned                hash_size;
 212         unsigned                hash_shift;
 213         struct r600_range       range[256];
 214         unsigned                nblocks;
 215         struct r600_block       **blocks;
 216         unsigned                pm4_ndwords;
 217         unsigned                pm4_cdwords;
 218         unsigned                pm4_dirty_cdwords;
 219         unsigned                ctx_pm4_ndwords;
 220         unsigned                nreloc;
 221         unsigned                creloc;
 222         struct r600_reloc       *reloc;
 223         struct radeon_bo        **bo;
 224         u32                     *pm4;
 225         struct list_head        query_list;
 226         unsigned                num_query_running;
 227 };
 228
 229 struct r600_draw {
 230         u32                     vgt_num_indices;
 231         u32                     vgt_num_instances;
 232         u32                     vgt_index_type;
 233         u32                     vgt_draw_initiator;
 234         u32                     indices_bo_offset;
 235         struct radeon_ws_bo     *indices;
 236 };
 237
 238 int r600_context_init(struct r600_context *ctx, struct radeon *radeon);
 239 void r600_context_fini(struct r600_context *ctx);
 240 void r600_context_pipe_state_set(struct r600_context *ctx, struct r600_pipe_state *state);
 241 void r600_context_pipe_state_set_ps_resource(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
 242 void r600_context_pipe_state_set_vs_resource(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
 243 void r600_context_pipe_state_set_ps_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned id);
 244 void r600_context_pipe_state_set_vs_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned id);
 245 void r600_context_flush(struct r600_context *ctx);
 246 void r600_context_dump_bof(struct r600_context *ctx, const char *file);
 247 void r600_context_draw(struct r600_context *ctx, const struct r600_draw *draw);
 248
 249 struct r600_query *r600_context_query_create(struct r600_context *ctx, unsigned query_type);
 250 void r600_context_query_destroy(struct r600_context *ctx, struct r600_query *query);
 251 boolean r600_context_query_result(struct r600_context *ctx,
 252                                 struct r600_query *query,
 253                                 boolean wait, void *vresult);
 254 void r600_query_begin(struct r600_context *ctx, struct r600_query *query);
 255 void r600_query_end(struct r600_context *ctx, struct r600_query *query);
 256 void r600_context_queries_suspend(struct r600_context *ctx);
 257 void r600_context_queries_resume(struct r600_context *ctx);
 258
 259 int evergreen_context_init(struct r600_context *ctx, struct radeon *radeon);
 260 void evergreen_context_draw(struct r600_context *ctx, const struct r600_draw *draw);
 261 void evergreen_ps_resource_set(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
 262 void evergreen_vs_resource_set(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
 263
 264 void evergreen_context_pipe_state_set_ps_resource(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
 265 void evergreen_context_pipe_state_set_vs_resource(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
 266 void evergreen_context_pipe_state_set_ps_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned id);
 267 void evergreen_context_pipe_state_set_vs_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned id);
 268
 269 #endif