1 /*
2  * VTI CMA3000_D0x Accelerometer driver
3  *
4  * Copyright (C) 2010 Texas Instruments
5  * Author: Hemanth V <hemanthv@ti.com>
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License version 2 as published by
9  * the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
14  * more details.
15  *
16  * You should have received a copy of the GNU General Public License along with
17  * this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef _INPUT_CMA3000_H
21 #define _INPUT_CMA3000_H
22 
23 #include <linux/types.h>
24 #include <linux/input.h>
25 
26 struct device;
27 struct cma3000_accl_data;
28 
29 struct cma3000_bus_ops {
30 	u16 bustype;
31 	u8 ctrl_mod;
32 	int (*read)(struct device *, u8, char *);
33 	int (*write)(struct device *, u8, u8, char *);
34 };
35 
36 struct cma3000_accl_data *cma3000_init(struct device *dev, int irq,
37 					const struct cma3000_bus_ops *bops);
38 void cma3000_exit(struct cma3000_accl_data *);
39 void cma3000_suspend(struct cma3000_accl_data *);
40 void cma3000_resume(struct cma3000_accl_data *);
41 
42 #endif
43