src/gallium/drivers/lima/lima_job.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_JOB
  25 #define H_LIMA_JOB
  26
  27 #include <stdbool.h>
  28 #include <stdint.h>
  29
  30 #include <util/u_dynarray.h>
  31
  32 #include <pipe/p_state.h>
  33
  34 struct lima_context;
  35 struct lima_bo;
  36 struct lima_dump;
  37 struct pipe_surface;
  38
  39 struct lima_job_key {
  40    struct pipe_surface *cbuf;
  41    struct pipe_surface *zsbuf;
  42 };
  43
  44 struct lima_job_clear {
  45    unsigned buffers;
  46    uint32_t color_8pc;
  47    uint32_t depth;
  48    uint32_t stencil;
  49    uint64_t color_16pc;
  50 };
  51
  52 struct lima_job_fb_info {
  53    int width, height;
  54    int tiled_w, tiled_h;
  55    int shift_w, shift_h;
  56    int block_w, block_h;
  57    int shift_min;
  58 };
  59
  60 struct lima_job {
  61    int fd;
  62    struct lima_context *ctx;
  63
  64    struct util_dynarray gem_bos[2];
  65    struct util_dynarray bos[2];
  66
  67    struct lima_job_key key;
  68
  69    struct util_dynarray vs_cmd_array;
  70    struct util_dynarray plbu_cmd_array;
  71    struct util_dynarray plbu_cmd_head;
  72
  73    unsigned resolve;
  74
  75    int pp_max_stack_size;
  76
  77    struct pipe_scissor_state damage_rect;
  78
  79    struct lima_job_clear clear;
  80
  81    struct lima_job_fb_info fb;
  82
  83    /* for dump command stream */
  84    struct lima_dump *dump;
  85 };
  86
  87 static inline bool
  88 lima_job_has_draw_pending(struct lima_job *job)
  89 {
  90    return !!job->plbu_cmd_array.size;
  91 }
  92
  93 struct lima_job *lima_job_get(struct lima_context *ctx);
  94
  95 bool lima_job_add_bo(struct lima_job *job, int pipe,
  96                      struct lima_bo *bo, uint32_t flags);
  97 void *lima_job_create_stream_bo(struct lima_job *job, int pipe,
  98                                 unsigned size, uint32_t *va);
  99
 100 void lima_do_job(struct lima_job *job);
 101
 102 bool lima_job_init(struct lima_context *ctx);
 103 void lima_job_fini(struct lima_context *ctx);
 104
 105 #endif