vrc4171.h

来自「优龙2410linux2.6.8内核源代码」· C头文件 代码 · 共 44 行

/*
 *  vrc4171.h, Include file for NEC VRC4171.
 *
 *  Copyright (C) 2003  Yoichi Yuasa <[e-mail]>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#ifndef __NEC_VRC4171_H 
#define __NEC_VRC4171_H 

/*
 * Configuration 1
 */
enum {
	SLOTB_IS_NONE,       
	SLOTB_IS_PCCARD,
	SLOTB_IS_CF,
	SLOTB_IS_FLASHROM
};

extern void vrc4171_set_multifunction_pin(int config);

/*
 * Interrupt Status Mask
 */
#define IRQ_A	0x02
#define IRQ_B	0x04

extern uint16_t vrc4171_get_irq_status(void);

#endif /* __NEC_VRC4171_H */