graphics.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:1k
- #define MAXCARDS 4
- struct graphics_ops {
- /* SGIism: Board owner, gets the shmiq requests from the kernel */
- struct task_struct *g_owner;
- /* Last process that got the graphics registers mapped */
- struct task_struct *g_user;
- /* Board info */
- void *g_board_info;
- int g_board_info_len;
- /* These point to hardware registers that should be mapped with
- * GFX_ATTACH_BOARD and the size of the information pointed to
- */
- unsigned long g_regs;
- int g_regs_size;
- void (*g_save_context)(void *);
- void (*g_restore_context)(void *);
- void (*g_reset_console)(void);
- int (*g_ioctl)(int device, int cmd, unsigned long arg);
- };
- void shmiq_init (void);
- void streamable_init (void);