1 /**********************************************************
2 * Copyright 2009 VMware, Inc. All rights reserved.
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 **********************************************************/
27 #include "vmw_screen.h"
29 #include "vmw_context.h"
31 #include "util/u_memory.h"
32 #include "pipe/p_compiler.h"
35 /* Called from vmw_drm_create_screen(), creates and initializes the
36 * vmw_winsys_screen structure, which is the main entity in this
39 struct vmw_winsys_screen
*
40 vmw_winsys_create( int fd
, boolean use_old_scanout_flag
)
42 struct vmw_winsys_screen
*vws
= CALLOC_STRUCT(vmw_winsys_screen
);
46 vws
->ioctl
.drm_fd
= fd
;
47 vws
->use_old_scanout_flag
= use_old_scanout_flag
;
48 debug_printf("%s: use_old_scanout_flag == %s\n", __FUNCTION__
,
49 use_old_scanout_flag
? "true" : "false");
51 if (!vmw_ioctl_init(vws
))
54 if(!vmw_pools_init(vws
))
57 if (!vmw_winsys_screen_init_svga(vws
))
62 vmw_pools_cleanup(vws
);
64 vmw_ioctl_cleanup(vws
);
72 vmw_winsys_destroy(struct vmw_winsys_screen
*vws
)
74 vmw_pools_cleanup(vws
);
75 vmw_ioctl_cleanup(vws
);
80 vmw_winsys_screen_set_throttling(struct pipe_screen
*screen
,
83 struct vmw_winsys_screen
*vws
=
84 vmw_winsys_screen(svga_winsys_screen(screen
));
86 vws
->default_throttle_us
= throttle_us
;