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01: /* sis_drv.h -- Private header for sis driver -*- linux-c -*- */
02: /*
03:  * Copyright 2005 Eric Anholt
04:  * All Rights Reserved.
05:  *
06:  * Permission is hereby granted, free of charge, to any person obtaining a
07:  * copy of this software and associated documentation files (the "Software"),
08:  * to deal in the Software without restriction, including without limitation
09:  * 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 int offset;
55:         unsigned int size;
56:         unsigned long free;
57: } drm_sis_mem_t;
58: 
59: typedef struct {
60:         unsigned int offset, size;
61: } drm_sis_agp_t;
62: 
63: typedef struct {
64:         unsigned int offset, size;
65: } drm_sis_fb_t;
66: 
67: #endif                          /* __SIS_DRM_H__ */
68: 

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