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 mali_ptr
39 panfrost_emit_compute_shader_meta(struct panfrost_batch *batch, enum pipe_shader_type stage);
40
41 mali_ptr
42 panfrost_emit_frag_shader_meta(struct panfrost_batch *batch);
43
44 mali_ptr
45 panfrost_emit_viewport(struct panfrost_batch *batch);
46
47 mali_ptr
48 panfrost_emit_const_buf(struct panfrost_batch *batch,
49 enum pipe_shader_type stage,
50 mali_ptr *push_constants);
51
52 mali_ptr
53 panfrost_emit_shared_memory(struct panfrost_batch *batch,
54 const struct pipe_grid_info *info);
55
56 mali_ptr
57 panfrost_emit_texture_descriptors(struct panfrost_batch *batch,
58 enum pipe_shader_type stage);
59
60 mali_ptr
61 panfrost_emit_sampler_descriptors(struct panfrost_batch *batch,
62 enum pipe_shader_type stage);
63
64 mali_ptr
65 panfrost_emit_vertex_data(struct panfrost_batch *batch,
66 mali_ptr *buffers);
67
68 mali_ptr
69 panfrost_get_index_buffer_bounded(struct panfrost_context *ctx,
70 const struct pipe_draw_info *info,
71 unsigned *min_index, unsigned *max_index);
72
73 void
74 panfrost_emit_varying_descriptor(struct panfrost_batch *batch,
75 unsigned vertex_count,
76 mali_ptr *vs_attribs,
77 mali_ptr *fs_attribs,
78 mali_ptr *buffers,
79 mali_ptr *position,
80 mali_ptr *psiz);
81
82 void
83 panfrost_emit_vertex_tiler_jobs(struct panfrost_batch *batch,
84 const struct panfrost_ptr *vertex_job,
85 const struct panfrost_ptr *tiler_job);
86
87 mali_ptr
88 panfrost_emit_sample_locations(struct panfrost_batch *batch);
89
90 static inline unsigned
panfrost_translate_compare_func(enum pipe_compare_func in)91 panfrost_translate_compare_func(enum pipe_compare_func in)
92 {
93 switch (in) {
94 case PIPE_FUNC_NEVER: return MALI_FUNC_NEVER;
95 case PIPE_FUNC_LESS: return MALI_FUNC_LESS;
96 case PIPE_FUNC_EQUAL: return MALI_FUNC_EQUAL;
97 case PIPE_FUNC_LEQUAL: return MALI_FUNC_LEQUAL;
98 case PIPE_FUNC_GREATER: return MALI_FUNC_GREATER;
99 case PIPE_FUNC_NOTEQUAL: return MALI_FUNC_NOT_EQUAL;
100 case PIPE_FUNC_GEQUAL: return MALI_FUNC_GEQUAL;
101 case PIPE_FUNC_ALWAYS: return MALI_FUNC_ALWAYS;
102 default: unreachable("Invalid func");
103 }
104 }
105
106 #endif /* __PAN_CMDSTREAM_H__ */
107