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 "panfrost-job.h"
32 
33 #include "pan_job.h"
34 
35 void panfrost_sampler_desc_init(const struct pipe_sampler_state *cso,
36                                 struct mali_sampler_descriptor *hw);
37 
38 void panfrost_sampler_desc_init_bifrost(const struct pipe_sampler_state *cso,
39                                         struct bifrost_sampler_descriptor *hw);
40 
41 void
42 panfrost_vt_init(struct panfrost_context *ctx,
43                  enum pipe_shader_type stage,
44                  struct mali_vertex_tiler_prefix *prefix,
45                  struct mali_vertex_tiler_postfix *postfix);
46 
47 void
48 panfrost_vt_set_draw_info(struct panfrost_context *ctx,
49                           const struct pipe_draw_info *info,
50                           enum mali_draw_mode draw_mode,
51                           struct mali_vertex_tiler_postfix *vertex_postfix,
52                           struct mali_vertex_tiler_prefix *tiler_prefix,
53                           struct mali_vertex_tiler_postfix *tiler_postfix,
54                           unsigned *vertex_count,
55                           unsigned *padded_count);
56 
57 void
58 panfrost_emit_shader_meta(struct panfrost_batch *batch,
59                           enum pipe_shader_type st,
60                           struct mali_vertex_tiler_postfix *postfix);
61 
62 void
63 panfrost_emit_viewport(struct panfrost_batch *batch,
64                        struct mali_vertex_tiler_postfix *tiler_postfix);
65 
66 void
67 panfrost_emit_const_buf(struct panfrost_batch *batch,
68                         enum pipe_shader_type stage,
69                         struct mali_vertex_tiler_postfix *postfix);
70 
71 void
72 panfrost_emit_shared_memory(struct panfrost_batch *batch,
73                             const struct pipe_grid_info *info,
74                             struct midgard_payload_vertex_tiler *vtp);
75 
76 void
77 panfrost_emit_texture_descriptors(struct panfrost_batch *batch,
78                                   enum pipe_shader_type stage,
79                                   struct mali_vertex_tiler_postfix *postfix);
80 
81 void
82 panfrost_emit_sampler_descriptors(struct panfrost_batch *batch,
83                                   enum pipe_shader_type stage,
84                                   struct mali_vertex_tiler_postfix *postfix);
85 
86 void
87 panfrost_emit_vertex_attr_meta(struct panfrost_batch *batch,
88                                struct mali_vertex_tiler_postfix *vertex_postfix);
89 
90 void
91 panfrost_emit_vertex_data(struct panfrost_batch *batch,
92                           struct mali_vertex_tiler_postfix *vertex_postfix);
93 
94 void
95 panfrost_emit_varying_descriptor(struct panfrost_batch *batch,
96                                  unsigned vertex_count,
97                                  struct mali_vertex_tiler_postfix *vertex_postfix,
98                                  struct mali_vertex_tiler_postfix *tiler_postfix,
99                                  union midgard_primitive_size *primitive_size);
100 
101 void
102 panfrost_emit_vertex_tiler_jobs(struct panfrost_batch *batch,
103                                 struct mali_vertex_tiler_prefix *vertex_prefix,
104                                 struct mali_vertex_tiler_postfix *vertex_postfix,
105                                 struct mali_vertex_tiler_prefix *tiler_prefix,
106                                 struct mali_vertex_tiler_postfix *tiler_postfix,
107                                 union midgard_primitive_size *primitive_size);
108 
109 void
110 panfrost_vt_update_primitive_size(struct panfrost_context *ctx,
111                                   struct mali_vertex_tiler_prefix *prefix,
112                                   union midgard_primitive_size *primitive_size);
113 
114 mali_ptr
115 panfrost_emit_sample_locations(struct panfrost_batch *batch);
116 
117 #endif /* __PAN_CMDSTREAM_H__ */
118