/* * i2c-isa.h - definitions for the i2c-isa pseudo-i2c-adapter interface * * Copyright (C) 2005 Jean Delvare <khali@linux-fr.org> * * 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_I2C_ISA_H #define _LINUX_I2C_ISA_H #include <linux/i2c.h> extern int i2c_isa_add_driver(struct i2c_driver *driver); extern int i2c_isa_del_driver(struct i2c_driver *driver); /* Detect whether we are on the isa bus. This is only useful to hybrid (i2c+isa) drivers. */ #define i2c_is_isa_adapter(adapptr) \ ((adapptr)->id == I2C_HW_ISA) #define i2c_is_isa_client(clientptr) \ i2c_is_isa_adapter((clientptr)->adapter) #endif /* _LINUX_I2C_ISA_H */