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 #include "drm.h"
31
32 #if defined(__cplusplus)
33 extern "C" {
34 #endif
35
36 /* SiS specific ioctls */
37 #define NOT_USED_0_3
38 #define DRM_SIS_FB_ALLOC 0x04
39 #define DRM_SIS_FB_FREE 0x05
40 #define NOT_USED_6_12
41 #define DRM_SIS_AGP_INIT 0x13
42 #define DRM_SIS_AGP_ALLOC 0x14
43 #define DRM_SIS_AGP_FREE 0x15
44 #define DRM_SIS_FB_INIT 0x16
45
46 #define DRM_IOCTL_SIS_FB_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_FB_ALLOC, drm_sis_mem_t)
47 #define DRM_IOCTL_SIS_FB_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_FREE, drm_sis_mem_t)
48 #define DRM_IOCTL_SIS_AGP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_INIT, drm_sis_agp_t)
49 #define DRM_IOCTL_SIS_AGP_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_ALLOC, drm_sis_mem_t)
50 #define DRM_IOCTL_SIS_AGP_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_AGP_FREE, drm_sis_mem_t)
51 #define DRM_IOCTL_SIS_FB_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_INIT, drm_sis_fb_t)
52 /*
53 #define DRM_IOCTL_SIS_FLIP DRM_IOW( 0x48, drm_sis_flip_t)
54 #define DRM_IOCTL_SIS_FLIP_INIT DRM_IO( 0x49)
55 #define DRM_IOCTL_SIS_FLIP_FINAL DRM_IO( 0x50)
56 */
57
58 typedef struct {
59 int context;
60 unsigned long offset;
61 unsigned long size;
62 unsigned long free;
63 } drm_sis_mem_t;
64
65 typedef struct {
66 unsigned long offset, size;
67 } drm_sis_agp_t;
68
69 typedef struct {
70 unsigned long offset, size;
71 } drm_sis_fb_t;
72
73 #if defined(__cplusplus)
74 }
75 #endif
76
77 #endif /* __SIS_DRM_H__ */