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
