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 **********************************************************/
28 * Common definitions for the VMware SVGA winsys.
30 * @author Jose Fonseca <jfonseca@vmware.com>
38 #include "pipe/p_compiler.h"
39 #include "pipe/p_state.h"
41 #include "svga_winsys.h"
44 #define VMW_GMR_POOL_SIZE (16*1024*1024)
51 struct vmw_winsys_screen
53 struct svga_winsys_screen base;
55 boolean use_old_scanout_flag;
56 uint32_t default_throttle_us;
59 volatile uint32_t *fifo_map;
65 struct pb_manager *gmr;
66 struct pb_manager *gmr_mm;
67 struct pb_manager *gmr_fenced;
72 static INLINE struct vmw_winsys_screen *
73 vmw_winsys_screen(struct svga_winsys_screen *base)
75 return (struct vmw_winsys_screen *)base;
80 vmw_ioctl_context_create(struct vmw_winsys_screen *vws);
83 vmw_ioctl_context_destroy(struct vmw_winsys_screen *vws,
87 vmw_ioctl_surface_create(struct vmw_winsys_screen *vws,
88 SVGA3dSurfaceFlags flags,
89 SVGA3dSurfaceFormat format,
95 vmw_ioctl_surface_destroy(struct vmw_winsys_screen *vws,
99 vmw_ioctl_command(struct vmw_winsys_screen *vws,
101 uint32_t throttle_us,
107 vmw_ioctl_region_create(struct vmw_winsys_screen *vws, uint32_t size);
110 vmw_ioctl_region_destroy(struct vmw_region *region);
113 vmw_ioctl_region_ptr(struct vmw_region *region);
116 vmw_ioctl_region_map(struct vmw_region *region);
118 vmw_ioctl_region_unmap(struct vmw_region *region);
122 vmw_ioctl_fence_finish(struct vmw_winsys_screen *vws,
126 vmw_ioctl_fence_signalled(struct vmw_winsys_screen *vws,
130 /* Initialize parts of vmw_winsys_screen at startup:
132 boolean vmw_ioctl_init(struct vmw_winsys_screen *vws);
133 boolean vmw_pools_init(struct vmw_winsys_screen *vws);
134 boolean vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws);
136 void vmw_ioctl_cleanup(struct vmw_winsys_screen *vws);
137 void vmw_pools_cleanup(struct vmw_winsys_screen *vws);
139 struct vmw_winsys_screen *vmw_winsys_create(int fd, boolean use_old_scanout_flag);
140 void vmw_winsys_destroy(struct vmw_winsys_screen *sws);
141 void vmw_winsys_screen_set_throttling(struct pipe_screen *screen,
142 uint32_t throttle_us);
144 #endif /* VMW_SCREEN_H_ */