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1 /*
2  *
3  *   Copyright (c) International Business Machines  Corp., 2001
4  *
5  *   This program is free software;  you can redistribute it and/or modify
6  *   it under the terms of the GNU General Public License as published by
7  *   the Free Software Foundation; either version 2 of the License, or
8  *   (at your option) any later version.
9  *
10  *   This program is distributed in the hope that it will be useful,
11  *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
13  *   the GNU General Public License for more details.
14  *
15  *   You should have received a copy of the GNU General Public License
16  *   along with this program;  if not, write to the Free Software
17  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18  *
19 
20  * In this header file keep all flags and other
21  * structures that will be needed in both kernel
22  * and user space. Specifically the ioctl flags
23  * will go in here so that in user space a program
24  * can specify flags for the ioctl call.
25  *
26  * author: Kai Zhao
27  * date:   09/03/2003
28  *
29  */
30 #ifndef __TDRM_H
31 #define __TDRM_H
32 
33 #define TMOD_DRIVER_NAME	"ltp drm module"
34 #define DEVICE_NAME		"/dev/tdrm"
35 #define DRIVER_NAME     DEVICE_NAME
36 
37 #define MAG_NUM			'k'
38 #define TDRM_MAJOR      2
39 #define DRIVER_MAJOR    TDRM_MAJOR
40 #define DRIVER_MINOR     0
41 #define DRIVER_PATCHLEVEL 0
42 
43 /*--------------------------------------------------------------------------*/
44 /* This remains constant for all DRM template files.
45  */
46 #define DRM(x) tdrm_##x
47 
48 /* General customization:
49  */
50 #define __HAVE_MTRR		1
51 #define __HAVE_CTX_BITMAP	1
52 
53 
54 #define __HAVE_AGP		1
55 #define __MUST_HAVE_AGP		0
56 //#define __HAVE_DMA              1
57 
58 
59 
60 //#define TDRM_DRM_IOCTL_INTERFACE          DRM_IOW( 0x40, drm_tdrm_interface_t)
61 #define TDRM_STUB_REGISTER                DRM_IO( 0x41 )
62 #define TDRM_STUB_UNREGISTER              DRM_IO( 0x42 )
63 #define TDRM_UNINIT_AGP                   DRM_IO( 0x43 )
64 #define TDRM_INIT_AGP                     DRM_IO( 0x44 )
65 #define TDRM_ADD_MAGIC                    DRM_IO( 0x45 )
66 #define TDRM_REMOVE_MAGIC                 DRM_IO( 0x46 )
67 #define TDRM_CTXBITMAP_INIT               DRM_IO( 0x47 )
68 #define TDRM_CTXBITMAP_UNINIT             DRM_IO( 0x48 )
69 #define TDRM_ALLOC_PAGES                  DRM_IO( 0x49 )
70 #define TDRM_FREE_PAGES                   DRM_IO( 0x50 )
71 
72 #define DRIVER_IOCTLS							    \
73 	[DRM_IOCTL_NR(TDRM_STUB_REGISTER)] = {tdrm_test_stub_register , 1 , 1 }, \
74 	[DRM_IOCTL_NR(TDRM_STUB_UNREGISTER)] = {tdrm_test_stub_unregister , 1 , 1 }, \
75 	[DRM_IOCTL_NR(TDRM_UNINIT_AGP)] = {tdrm_test_uninit_agp , 1 , 1 }, \
76 	[DRM_IOCTL_NR(TDRM_INIT_AGP)] = {tdrm_test_init_agp , 1 , 1 }, \
77 	[DRM_IOCTL_NR(TDRM_ADD_MAGIC)] = {tdrm_test_add_magic , 1 , 1 }, \
78 	[DRM_IOCTL_NR(TDRM_REMOVE_MAGIC)] = {tdrm_test_remove_magic , 1 , 1 }, \
79 	[DRM_IOCTL_NR(TDRM_CTXBITMAP_INIT)] = {tdrm_test_ctxbitmap_init , 1 , 1 }, \
80 	[DRM_IOCTL_NR(TDRM_CTXBITMAP_UNINIT)] = {tdrm_test_ctxbitmap_cleanup , 1 , 1 }, \
81 	[DRM_IOCTL_NR(TDRM_ALLOC_PAGES)] = {tdrm_test_alloc_pages , 1 , 1 }, \
82 	[DRM_IOCTL_NR(TDRM_FREE_PAGES)] = {tdrm_test_free_pages , 1 , 1 }
83 
84 #endif
85 
86