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
|
/**********************************************************
* Copyright 2010 VMware, Inc. All rights reserved.
*
* 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 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.
*
**********************************************************/
#include "util/u_memory.h"
#include "softpipe/sp_public.h"
#include "state_tracker/drm_api.h"
#include "../../sw/wrapper/wrapper_sw_winsys.h"
#include "sw_drm_api.h"
/*
* Defines
*/
struct sw_drm_api
{
struct drm_api base;
struct drm_api *api;
struct sw_winsys *sw;
};
static INLINE struct sw_drm_api *
sw_drm_api(struct drm_api *api)
{
return (struct sw_drm_api *)api;
}
/*
* Exported functions
*/
static struct pipe_screen *
sw_drm_create_screen(struct drm_api *_api, int drmFD)
{
struct sw_drm_api *swapi = sw_drm_api(_api);
struct drm_api *api = swapi->api;
struct sw_winsys *sww;
struct pipe_screen *screen;
screen = api->create_screen(api, drmFD);
if (!screen)
return NULL;
sww = wrapper_sw_winsys_warp_pipe_screen(screen);
if (!sww)
return NULL;
return softpipe_create_screen(sww);
}
static void
sw_drm_destroy(struct drm_api *api)
{
struct sw_drm_api *swapi = sw_drm_api(api);
if (swapi->api->destroy)
swapi->api->destroy(swapi->api);
FREE(swapi);
}
struct drm_api *
sw_drm_api_create(struct drm_api *api)
{
struct sw_drm_api *swapi = CALLOC_STRUCT(sw_drm_api);
if (!swapi)
return api;
swapi->base.name = api->name;
swapi->base.driver_name = api->driver_name;
swapi->base.create_screen = sw_drm_create_screen;
swapi->base.destroy = sw_drm_destroy;
swapi->api = api;
return &swapi->base;
}
|
