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      1 /*
      2  * Copyright (C) 2021 Collabora, Ltd.
      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 (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 NONINFRINGEMENT.  IN NO EVENT SHALL
     18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     21  * SOFTWARE.
     22  */
     23 
     24 #ifndef __PAN_INDIRECT_DRAW_SHADERS_H__
     25 #define __PAN_INDIRECT_DRAW_SHADERS_H__
     26 
     27 #include "genxml/gen_macros.h"
     28 
     29 struct pan_device;
     30 struct pan_scoreboard;
     31 struct pan_pool;
     32 
     33 struct pan_indirect_draw_info {
     34         mali_ptr draw_buf;
     35         mali_ptr index_buf;
     36         mali_ptr first_vertex_sysval;
     37         mali_ptr base_vertex_sysval;
     38         mali_ptr base_instance_sysval;
     39         mali_ptr vertex_job;
     40         mali_ptr tiler_job;
     41         mali_ptr attrib_bufs;
     42         mali_ptr attribs;
     43         mali_ptr varying_bufs;
     44         unsigned attrib_count;
     45         uint32_t restart_index;
     46         unsigned flags;
     47         unsigned index_size;
     48         unsigned last_indirect_draw;
     49 };
     50 
     51 unsigned
     52 GENX(panfrost_emit_indirect_draw)(struct pan_pool *pool,
     53                                   struct pan_scoreboard *scoreboard,
     54                                   const struct pan_indirect_draw_info *draw_info,
     55                                   struct panfrost_ptr *ctx);
     56 
     57 void
     58 GENX(panfrost_init_indirect_draw_shaders)(struct panfrost_device *dev,
     59                                           struct pan_pool *bin_pool);
     60 
     61 void
     62 GENX(panfrost_cleanup_indirect_draw_shaders)(struct panfrost_device *dev);
     63 
     64 #endif
     65