#ifndef _I8042_IP22_H #define _I8042_IP22_H #include <asm/sgi/ioc.h> #include <asm/sgi/ip22.h> /* * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published by * the Free Software Foundation. */ /* * Names. */ #define I8042_KBD_PHYS_DESC "hpc3ps2/serio0" #define I8042_AUX_PHYS_DESC "hpc3ps2/serio1" #define I8042_MUX_PHYS_DESC "hpc3ps2/serio%d" /* * IRQs. */ #define I8042_KBD_IRQ SGI_KEYBD_IRQ #define I8042_AUX_IRQ SGI_KEYBD_IRQ /* * Register numbers. */ #define I8042_COMMAND_REG ((unsigned long)&sgioc->kbdmouse.command) #define I8042_STATUS_REG ((unsigned long)&sgioc->kbdmouse.command) #define I8042_DATA_REG ((unsigned long)&sgioc->kbdmouse.data) static inline int i8042_read_data(void) { return sgioc->kbdmouse.data; } static inline int i8042_read_status(void) { return sgioc->kbdmouse.command; } static inline void i8042_write_data(int val) { sgioc->kbdmouse.data = val; } static inline void i8042_write_command(int val) { sgioc->kbdmouse.command = val; } static inline int i8042_platform_init(void) { #if 0 /* XXX sgi_kh is a virtual address */ if (!request_mem_region(sgi_kh, sizeof(struct hpc_keyb), "i8042")) return -EBUSY; #endif i8042_reset = I8042_RESET_ALWAYS; return 0; } static inline void i8042_platform_exit(void) { #if 0 release_mem_region(JAZZ_KEYBOARD_ADDRESS, sizeof(struct hpc_keyb)); #endif } #endif /* _I8042_IP22_H */