1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/*
* Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
* Copyright © 2018 Google, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Rob Clark <robclark@freedesktop.org>
*/
#include "drm-uapi/drm_fourcc.h"
#include "pipe/p_screen.h"
#include "util/u_format.h"
#include "fd6_screen.h"
#include "fd6_blitter.h"
#include "fd6_context.h"
#include "fd6_emit.h"
#include "fd6_format.h"
#include "fd6_resource.h"
#include "ir3/ir3_compiler.h"
static bool
valid_sample_count(unsigned sample_count)
{
switch (sample_count) {
case 0:
case 1:
case 2:
case 4:
// TODO seems 8x works, but increases lrz width or height.. but the
// blob I have doesn't seem to expose any egl configs w/ 8x, so
// just hide it for now and revisit later.
// case 8:
return true;
default:
return false;
}
}
static bool
fd6_screen_is_format_supported(struct pipe_screen *pscreen,
enum pipe_format format,
enum pipe_texture_target target,
unsigned sample_count,
unsigned storage_sample_count,
unsigned usage)
{
unsigned retval = 0;
if ((target >= PIPE_MAX_TEXTURE_TYPES) ||
!valid_sample_count(sample_count)) {
DBG("not supported: format=%s, target=%d, sample_count=%d, usage=%x",
util_format_name(format), target, sample_count, usage);
return false;
}
if (MAX2(1, sample_count) != MAX2(1, storage_sample_count))
return false;
if ((usage & PIPE_BIND_VERTEX_BUFFER) &&
(fd6_pipe2vtx(format) != (enum a6xx_vtx_fmt)~0)) {
retval |= PIPE_BIND_VERTEX_BUFFER;
}
if ((usage & (PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_SHADER_IMAGE)) &&
(target == PIPE_BUFFER ||
util_format_get_blocksize(format) != 12) &&
(fd6_pipe2tex(format) != (enum a6xx_tex_fmt)~0)) {
retval |= usage & (PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_SHADER_IMAGE);
}
if ((usage & (PIPE_BIND_RENDER_TARGET |
PIPE_BIND_DISPLAY_TARGET |
PIPE_BIND_SCANOUT |
PIPE_BIND_SHARED |
PIPE_BIND_COMPUTE_RESOURCE)) &&
(fd6_pipe2color(format) != (enum a6xx_color_fmt)~0) &&
(fd6_pipe2tex(format) != (enum a6xx_tex_fmt)~0)) {
retval |= usage & (PIPE_BIND_RENDER_TARGET |
PIPE_BIND_DISPLAY_TARGET |
PIPE_BIND_SCANOUT |
PIPE_BIND_SHARED |
PIPE_BIND_COMPUTE_RESOURCE);
}
/* For ARB_framebuffer_no_attachments: */
if ((usage & PIPE_BIND_RENDER_TARGET) && (format == PIPE_FORMAT_NONE)) {
retval |= usage & PIPE_BIND_RENDER_TARGET;
}
if ((usage & PIPE_BIND_DEPTH_STENCIL) &&
(fd6_pipe2depth(format) != (enum a6xx_depth_format)~0) &&
(fd6_pipe2tex(format) != (enum a6xx_tex_fmt)~0)) {
retval |= PIPE_BIND_DEPTH_STENCIL;
}
if ((usage & PIPE_BIND_INDEX_BUFFER) &&
(fd_pipe2index(format) != (enum pc_di_index_size)~0)) {
retval |= PIPE_BIND_INDEX_BUFFER;
}
if (retval != usage) {
DBG("not supported: format=%s, target=%d, sample_count=%d, "
"usage=%x, retval=%x", util_format_name(format),
target, sample_count, usage, retval);
}
return retval == usage;
}
extern const struct fd_perfcntr_group a6xx_perfcntr_groups[];
extern const unsigned a6xx_num_perfcntr_groups;
void
fd6_screen_init(struct pipe_screen *pscreen)
{
struct fd_screen *screen = fd_screen(pscreen);
screen->max_rts = A6XX_MAX_RENDER_TARGETS;
screen->compiler = ir3_compiler_create(screen->dev, screen->gpu_id);
pscreen->context_create = fd6_context_create;
pscreen->is_format_supported = fd6_screen_is_format_supported;
screen->setup_slices = fd6_setup_slices;
screen->tile_mode = fd6_tile_mode;
screen->fill_ubwc_buffer_sizes = fd6_fill_ubwc_buffer_sizes;
static const uint64_t supported_modifiers[] = {
DRM_FORMAT_MOD_LINEAR,
DRM_FORMAT_MOD_QCOM_COMPRESSED,
};
screen->supported_modifiers = supported_modifiers;
screen->num_supported_modifiers = ARRAY_SIZE(supported_modifiers);
if (fd_mesa_debug & FD_DBG_PERFC) {
screen->perfcntr_groups = a6xx_perfcntr_groups;
screen->num_perfcntr_groups = a6xx_num_perfcntr_groups;
}
fd6_emit_init_screen(pscreen);
}
|
