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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
/*
* Copyright 2010 Marek Olšák <maraeo@gmail.com
*
* 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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.
*/
#ifndef R600_RESOURCE_H
#define R600_RESOURCE_H
#include "../../winsys/radeon/drm/radeon_winsys.h"
#include "util/u_range.h"
struct r600_screen;
/* flag to indicate a resource is to be used as a transfer so should not be tiled */
#define R600_RESOURCE_FLAG_TRANSFER PIPE_RESOURCE_FLAG_DRV_PRIV
#define R600_RESOURCE_FLAG_FLUSHED_DEPTH (PIPE_RESOURCE_FLAG_DRV_PRIV << 1)
#define R600_RESOURCE_FLAG_FORCE_TILING (PIPE_RESOURCE_FLAG_DRV_PRIV << 2)
struct r600_resource {
struct u_resource b;
/* Winsys objects. */
struct pb_buffer *buf;
struct radeon_winsys_cs_handle *cs_buf;
/* Resource state. */
unsigned domains;
/* The buffer range which is initialized (with a write transfer,
* streamout, DMA, or as a random access target). The rest of
* the buffer is considered invalid and can be mapped unsynchronized.
*
* This allows unsychronized mapping of a buffer range which hasn't
* been used yet. It's for applications which forget to use
* the unsynchronized map flag and expect the driver to figure it out.
*/
struct util_range valid_buffer_range;
};
struct r600_transfer {
struct pipe_transfer transfer;
struct r600_resource *staging;
unsigned offset;
};
struct compute_memory_item;
struct r600_resource_global {
struct r600_resource base;
struct compute_memory_item *chunk;
};
struct r600_texture {
struct r600_resource resource;
unsigned array_mode[PIPE_MAX_TEXTURE_LEVELS];
unsigned pitch_override;
unsigned size;
bool non_disp_tiling;
bool is_depth;
bool is_rat;
unsigned dirty_level_mask; /* each bit says if that mipmap is compressed */
struct r600_texture *flushed_depth_texture;
boolean is_flushing_texture;
struct radeon_surface surface;
/* FMASK and CMASK can only be used with MSAA textures for now.
* MSAA textures cannot have mipmaps. */
unsigned fmask_offset, fmask_size, fmask_bank_height;
unsigned cmask_offset, cmask_size, cmask_slice_tile_max;
struct r600_resource *htile;
/* use htile only for first level */
float depth_clear;
};
#define R600_TEX_IS_TILED(tex, level) ((tex)->array_mode[level] != V_038000_ARRAY_LINEAR_GENERAL && (tex)->array_mode[level] != V_038000_ARRAY_LINEAR_ALIGNED)
struct r600_fmask_info {
unsigned size;
unsigned alignment;
unsigned bank_height;
};
struct r600_cmask_info {
unsigned size;
unsigned alignment;
unsigned slice_tile_max;
};
struct r600_surface {
struct pipe_surface base;
bool color_initialized;
bool depth_initialized;
/* Misc. color flags. */
bool alphatest_bypass;
bool export_16bpc;
/* Color registers. */
unsigned cb_color_info;
unsigned cb_color_base;
unsigned cb_color_view;
unsigned cb_color_size; /* R600 only */
unsigned cb_color_dim; /* EG only */
unsigned cb_color_pitch; /* EG only */
unsigned cb_color_slice; /* EG only */
unsigned cb_color_attrib; /* EG only */
unsigned cb_color_fmask; /* CB_COLORn_FMASK (EG) or CB_COLORn_FRAG (r600) */
unsigned cb_color_fmask_slice; /* EG only */
unsigned cb_color_cmask; /* CB_COLORn_CMASK (EG) or CB_COLORn_TILE (r600) */
unsigned cb_color_cmask_slice; /* EG only */
unsigned cb_color_mask; /* R600 only */
struct r600_resource *cb_buffer_fmask; /* Used for FMASK relocations. R600 only */
struct r600_resource *cb_buffer_cmask; /* Used for CMASK relocations. R600 only */
/* DB registers. */
unsigned db_depth_info; /* DB_Z_INFO (EG) or DB_DEPTH_INFO (r600) */
unsigned db_depth_base; /* DB_Z_READ/WRITE_BASE (EG) or DB_DEPTH_BASE (r600) */
unsigned db_depth_view;
unsigned db_depth_size;
unsigned db_depth_slice; /* EG only */
unsigned db_stencil_base; /* EG only */
unsigned db_stencil_info; /* EG only */
unsigned db_prefetch_limit; /* R600 only */
unsigned pa_su_poly_offset_db_fmt_cntl;
unsigned htile_enabled;
unsigned db_htile_surface;
unsigned db_htile_data_base;
unsigned db_preload_control;
};
/* Return if the depth format can be read without the DB->CB copy on r6xx-r7xx. */
static INLINE bool r600_can_read_depth(struct r600_texture *rtex)
{
return rtex->resource.b.b.nr_samples <= 1 &&
(rtex->resource.b.b.format == PIPE_FORMAT_Z16_UNORM ||
rtex->resource.b.b.format == PIPE_FORMAT_Z32_FLOAT);
}
void r600_resource_destroy(struct pipe_screen *screen, struct pipe_resource *res);
void r600_init_screen_resource_functions(struct pipe_screen *screen);
/* r600_texture */
void r600_texture_get_fmask_info(struct r600_screen *rscreen,
struct r600_texture *rtex,
unsigned nr_samples,
struct r600_fmask_info *out);
void r600_texture_get_cmask_info(struct r600_screen *rscreen,
struct r600_texture *rtex,
struct r600_cmask_info *out);
struct pipe_resource *r600_texture_create(struct pipe_screen *screen,
const struct pipe_resource *templ);
struct pipe_resource *r600_texture_from_handle(struct pipe_screen *screen,
const struct pipe_resource *base,
struct winsys_handle *whandle);
static INLINE struct r600_resource *r600_resource(struct pipe_resource *r)
{
return (struct r600_resource*)r;
}
bool r600_init_flushed_depth_texture(struct pipe_context *ctx,
struct pipe_resource *texture,
struct r600_texture **staging);
#endif
|
