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sis_drm.h
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1 /* sis_drv.h -- Private header for sis driver -*- linux-c -*- */
2 /*
3  * Copyright 2005 Eric Anholt
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice (including the next
14  * paragraph) shall be included in all copies or substantial portions of the
15  * Software.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23  * SOFTWARE.
24  *
25  */
26 
27 #ifndef __SIS_DRM_H__
28 #define __SIS_DRM_H__
29 
30 /* SiS specific ioctls */
31 #define NOT_USED_0_3
32 #define DRM_SIS_FB_ALLOC 0x04
33 #define DRM_SIS_FB_FREE 0x05
34 #define NOT_USED_6_12
35 #define DRM_SIS_AGP_INIT 0x13
36 #define DRM_SIS_AGP_ALLOC 0x14
37 #define DRM_SIS_AGP_FREE 0x15
38 #define DRM_SIS_FB_INIT 0x16
39 
40 #define DRM_IOCTL_SIS_FB_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_FB_ALLOC, drm_sis_mem_t)
41 #define DRM_IOCTL_SIS_FB_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_FREE, drm_sis_mem_t)
42 #define DRM_IOCTL_SIS_AGP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_INIT, drm_sis_agp_t)
43 #define DRM_IOCTL_SIS_AGP_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_ALLOC, drm_sis_mem_t)
44 #define DRM_IOCTL_SIS_AGP_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_AGP_FREE, drm_sis_mem_t)
45 #define DRM_IOCTL_SIS_FB_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_INIT, drm_sis_fb_t)
46 /*
47 #define DRM_IOCTL_SIS_FLIP DRM_IOW( 0x48, drm_sis_flip_t)
48 #define DRM_IOCTL_SIS_FLIP_INIT DRM_IO( 0x49)
49 #define DRM_IOCTL_SIS_FLIP_FINAL DRM_IO( 0x50)
50 */
51 
52 typedef struct {
53  int context;
54  unsigned long offset;
55  unsigned long size;
56  unsigned long free;
58 
59 typedef struct {
60  unsigned long offset, size;
62 
63 typedef struct {
64  unsigned long offset, size;
65 } drm_sis_fb_t;
66 
69 };
70 
71 #endif /* __SIS_DRM_H__ */