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 "os/os_thread.h"
28 #include "pipe/p_state.h"
29 #include "util/list.h"
30
31 #include "virgl/virgl_winsys.h"
32
33 struct pipe_fence_handle;
34 struct util_hash_table;
35
36 struct virgl_hw_res {
37 struct pipe_reference reference;
38 uint32_t res_handle;
39 uint32_t bo_handle;
40 uint32_t name;
41 int num_cs_references;
42 uint32_t size;
43 void *ptr;
44 uint32_t stride;
45
46 struct list_head head;
47 uint32_t format;
48 uint32_t bind;
49 boolean cacheable;
50 int64_t start, end;
51 boolean flinked;
52 uint32_t flink;
53 };
54
55 struct virgl_drm_winsys
56 {
57 struct virgl_winsys base;
58 int fd;
59 struct list_head delayed;
60 int num_delayed;
61 unsigned usecs;
62 pipe_mutex mutex;
63
64 struct util_hash_table *bo_handles;
65 struct util_hash_table *bo_names;
66 pipe_mutex bo_handles_mutex;
67 };
68
69 struct virgl_drm_cmd_buf {
70 struct virgl_cmd_buf base;
71
72 uint32_t buf[VIRGL_MAX_CMDBUF_DWORDS];
73
74 unsigned nres;
75 unsigned cres;
76 struct virgl_hw_res **res_bo;
77 struct virgl_winsys *ws;
78 uint32_t *res_hlist;
79
80 char is_handle_added[512];
81 unsigned reloc_indices_hashlist[512];
82
83 };
84
85 static inline struct virgl_hw_res *
virgl_hw_res(struct pipe_fence_handle * f)86 virgl_hw_res(struct pipe_fence_handle *f)
87 {
88 return (struct virgl_hw_res *)f;
89 }
90
91 static inline struct virgl_drm_winsys *
virgl_drm_winsys(struct virgl_winsys * iws)92 virgl_drm_winsys(struct virgl_winsys *iws)
93 {
94 return (struct virgl_drm_winsys *)iws;
95 }
96
97 static inline struct virgl_drm_cmd_buf *
virgl_drm_cmd_buf(struct virgl_cmd_buf * cbuf)98 virgl_drm_cmd_buf(struct virgl_cmd_buf *cbuf)
99 {
100 return (struct virgl_drm_cmd_buf *)cbuf;
101 }
102
103 #endif
104