src/gallium/drivers/lima/lima_submit.h

   1 /*
   2  * Copyright (C) 2018-2019 Lima Project
   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  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23
  24 #ifndef H_LIMA_SUBMIT
  25 #define H_LIMA_SUBMIT
  26
  27 #include <stdbool.h>
  28 #include <stdint.h>
  29
  30 #include <util/u_dynarray.h>
  31
  32 struct lima_context;
  33 struct lima_bo;
  34 struct pipe_surface;
  35
  36 struct lima_submit_key {
  37    struct pipe_surface *cbuf;
  38    struct pipe_surface *zsbuf;
  39 };
  40
  41 struct lima_submit {
  42    int fd;
  43    struct lima_context *ctx;
  44
  45    struct util_dynarray gem_bos[2];
  46    struct util_dynarray bos[2];
  47
  48    struct lima_submit_key key;
  49
  50    struct util_dynarray vs_cmd_array;
  51    struct util_dynarray plbu_cmd_array;
  52    struct util_dynarray plbu_cmd_head;
  53 };
  54
  55 struct lima_submit *lima_submit_get(struct lima_context *ctx);
  56
  57 bool lima_submit_add_bo(struct lima_submit *submit, int pipe,
  58                         struct lima_bo *bo, uint32_t flags);
  59 void *lima_submit_create_stream_bo(struct lima_submit *submit, int pipe,
  60                                    unsigned size, uint32_t *va);
  61
  62 bool lima_submit_init(struct lima_context *ctx);
  63 void lima_submit_fini(struct lima_context *ctx);
  64
  65 #endif