src/gallium/drivers/panfrost/pan_cmdstream.h

   1 /*
   2  * Copyright (C) 2018 Alyssa Rosenzweig
   3  * Copyright (C) 2020 Collabora Ltd.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  */
  24
  25 #ifndef __PAN_CMDSTREAM_H__
  26 #define __PAN_CMDSTREAM_H__
  27
  28 #include "pipe/p_defines.h"
  29 #include "pipe/p_state.h"
  30
  31 #include "midgard_pack.h"
  32
  33 #include "pan_job.h"
  34
  35 void panfrost_sampler_desc_init(const struct pipe_sampler_state *cso, struct mali_midgard_sampler_packed *hw);
  36 void panfrost_sampler_desc_init_bifrost(const struct pipe_sampler_state *cso, struct mali_bifrost_sampler_packed *hw);
  37
  38 void
  39 panfrost_vt_init(struct panfrost_context *ctx,
  40                  enum pipe_shader_type stage,
  41                  struct mali_vertex_tiler_prefix *prefix,
  42                  struct mali_vertex_tiler_postfix *postfix);
  43
  44 void
  45 panfrost_vt_set_draw_info(struct panfrost_context *ctx,
  46                           const struct pipe_draw_info *info,
  47                           enum mali_draw_mode draw_mode,
  48                           struct mali_vertex_tiler_postfix *vertex_postfix,
  49                           struct mali_vertex_tiler_prefix *tiler_prefix,
  50                           struct mali_vertex_tiler_postfix *tiler_postfix,
  51                           unsigned *vertex_count,
  52                           unsigned *padded_count);
  53
  54 mali_ptr
  55 panfrost_emit_compute_shader_meta(struct panfrost_batch *batch, enum pipe_shader_type stage);
  56
  57 mali_ptr
  58 panfrost_emit_frag_shader_meta(struct panfrost_batch *batch);
  59
  60 mali_ptr
  61 panfrost_emit_viewport(struct panfrost_batch *batch);
  62
  63 mali_ptr
  64 panfrost_emit_const_buf(struct panfrost_batch *batch,
  65                         enum pipe_shader_type stage,
  66                         mali_ptr *push_constants);
  67
  68 mali_ptr
  69 panfrost_emit_shared_memory(struct panfrost_batch *batch,
  70                             const struct pipe_grid_info *info);
  71
  72 mali_ptr
  73 panfrost_emit_texture_descriptors(struct panfrost_batch *batch,
  74                                   enum pipe_shader_type stage);
  75
  76 mali_ptr
  77 panfrost_emit_sampler_descriptors(struct panfrost_batch *batch,
  78                                   enum pipe_shader_type stage);
  79
  80 void
  81 panfrost_emit_vertex_data(struct panfrost_batch *batch,
  82                           struct mali_vertex_tiler_postfix *vertex_postfix);
  83
  84 void
  85 panfrost_emit_varying_descriptor(struct panfrost_batch *batch,
  86                                  unsigned vertex_count,
  87                                  struct mali_vertex_tiler_postfix *vertex_postfix,
  88                                  struct mali_vertex_tiler_postfix *tiler_postfix,
  89                                  union midgard_primitive_size *primitive_size);
  90
  91 void
  92 panfrost_emit_vertex_tiler_jobs(struct panfrost_batch *batch,
  93                                 struct mali_vertex_tiler_prefix *vertex_prefix,
  94                                 struct mali_vertex_tiler_postfix *vertex_postfix,
  95                                 struct mali_vertex_tiler_prefix *tiler_prefix,
  96                                 struct mali_vertex_tiler_postfix *tiler_postfix,
  97                                 union midgard_primitive_size *primitive_size);
  98
  99 void
 100 panfrost_vt_update_primitive_size(struct panfrost_context *ctx,
 101                                   struct mali_vertex_tiler_prefix *prefix,
 102                                   union midgard_primitive_size *primitive_size);
 103
 104 mali_ptr
 105 panfrost_emit_sample_locations(struct panfrost_batch *batch);
 106
 107 static inline unsigned
 108 panfrost_translate_compare_func(enum pipe_compare_func in)
 109 {
 110         switch (in) {
 111         case PIPE_FUNC_NEVER: return MALI_FUNC_NEVER;
 112         case PIPE_FUNC_LESS: return MALI_FUNC_LESS;
 113         case PIPE_FUNC_EQUAL: return MALI_FUNC_EQUAL;
 114         case PIPE_FUNC_LEQUAL: return MALI_FUNC_LEQUAL;
 115         case PIPE_FUNC_GREATER: return MALI_FUNC_GREATER;
 116         case PIPE_FUNC_NOTEQUAL: return MALI_FUNC_NOT_EQUAL;
 117         case PIPE_FUNC_GEQUAL: return MALI_FUNC_GEQUAL;
 118         case PIPE_FUNC_ALWAYS: return MALI_FUNC_ALWAYS;
 119         default: unreachable("Invalid func");
 120         }
 121 }
 122
 123 #endif /* __PAN_CMDSTREAM_H__ */