1/*
2 * Copyright 2014, 2015 Red Hat.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23#ifndef VIRGL_DRM_WINSYS_H
24#define VIRGL_DRM_WINSYS_H
25
26#include <stdint.h>
27#include "pipe/p_compiler.h"
28#include "pipe/p_defines.h"
29#include "pipe/p_state.h"
30#include "util/list.h"
31#include "os/os_thread.h"
32
33#include "virgl/virgl_winsys.h"
34#include "vtest/vtest_protocol.h"
35#include "virgl_resource_cache.h"
36
37struct pipe_fence_handle;
38struct sw_winsys;
39struct sw_displaytarget;
40
41struct virgl_vtest_winsys {
42   struct virgl_winsys base;
43
44   struct sw_winsys *sws;
45
46   /* fd to remote renderer */
47   int sock_fd;
48
49   struct virgl_resource_cache cache;
50   mtx_t mutex;
51
52   unsigned protocol_version;
53};
54
55struct virgl_hw_res {
56   struct pipe_reference reference;
57   uint32_t res_handle;
58   int num_cs_references;
59
60   void *ptr;
61   int size;
62
63   uint32_t format;
64   uint32_t stride;
65   uint32_t width;
66   uint32_t height;
67
68   struct sw_displaytarget *dt;
69   void *mapped;
70
71   uint32_t bind;
72   struct virgl_resource_cache_entry cache_entry;
73};
74
75struct virgl_vtest_cmd_buf {
76   struct virgl_cmd_buf base;
77   uint32_t *buf;
78   unsigned nres;
79   unsigned cres;
80   struct virgl_winsys *ws;
81   struct virgl_hw_res **res_bo;
82
83   char                        is_handle_added[512];
84   unsigned                    reloc_indices_hashlist[512];
85};
86
87static inline struct virgl_hw_res *
88virgl_hw_res(struct pipe_fence_handle *f)
89{
90   return (struct virgl_hw_res *)f;
91}
92
93static inline struct virgl_vtest_winsys *
94virgl_vtest_winsys(struct virgl_winsys *iws)
95{
96   return (struct virgl_vtest_winsys *)iws;
97}
98
99static inline struct virgl_vtest_cmd_buf *
100virgl_vtest_cmd_buf(struct virgl_cmd_buf *cbuf)
101{
102   return (struct virgl_vtest_cmd_buf *)cbuf;
103}
104
105
106int virgl_vtest_connect(struct virgl_vtest_winsys *vws);
107int virgl_vtest_send_get_caps(struct virgl_vtest_winsys *vws,
108                              struct virgl_drm_caps *caps);
109
110int virgl_vtest_send_resource_create(struct virgl_vtest_winsys *vws,
111                                     uint32_t handle,
112                                     enum pipe_texture_target target,
113                                     uint32_t format,
114                                     uint32_t bind,
115                                     uint32_t width,
116                                     uint32_t height,
117                                     uint32_t depth,
118                                     uint32_t array_size,
119                                     uint32_t last_level,
120                                     uint32_t nr_samples,
121                                     uint32_t size,
122                                     int *out_fd);
123
124int virgl_vtest_send_resource_unref(struct virgl_vtest_winsys *vws,
125                                    uint32_t handle);
126int virgl_vtest_submit_cmd(struct virgl_vtest_winsys *vtws,
127                           struct virgl_vtest_cmd_buf *cbuf);
128
129int virgl_vtest_send_transfer_get(struct virgl_vtest_winsys *vws,
130                                  uint32_t handle,
131                                  uint32_t level, uint32_t stride,
132                                  uint32_t layer_stride,
133                                  const struct pipe_box *box,
134                                  uint32_t data_size,
135                                  uint32_t offset);
136
137int virgl_vtest_send_transfer_put(struct virgl_vtest_winsys *vws,
138                                  uint32_t handle,
139                                  uint32_t level, uint32_t stride,
140                                  uint32_t layer_stride,
141                                  const struct pipe_box *box,
142                                  uint32_t data_size,
143                                  uint32_t offset);
144
145int virgl_vtest_send_transfer_put_data(struct virgl_vtest_winsys *vws,
146                                       void *data,
147                                       uint32_t data_size);
148int virgl_vtest_recv_transfer_get_data(struct virgl_vtest_winsys *vws,
149                                       void *data,
150                                       uint32_t data_size,
151                                       uint32_t stride,
152                                       const struct pipe_box *box,
153                                       uint32_t format);
154
155int virgl_vtest_busy_wait(struct virgl_vtest_winsys *vws, int handle,
156                          int flags);
157#endif
158