1 /*
2 * Copyright (C) 2012 Invensense, Inc.
3 *
4 * This software is licensed under the terms of the GNU General Public
5 * License version 2, as published by the Free Software Foundation, and
6 * may be copied, distributed, and modified under those terms.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 */
13 
14 #ifndef __INV_MPU6050_PLATFORM_H_
15 #define __INV_MPU6050_PLATFORM_H_
16 
17 /**
18  * struct inv_mpu6050_platform_data - Platform data for the mpu driver
19  * @orientation:	Orientation matrix of the chip (deprecated in favor of
20  *			mounting matrix retrieved from device-tree)
21  *
22  * Contains platform specific information on how to configure the MPU6050 to
23  * work on this platform.  The orientation matricies are 3x3 rotation matricies
24  * that are applied to the data to rotate from the mounting orientation to the
25  * platform orientation.  The values must be one of 0, 1, or -1 and each row and
26  * column should have exactly 1 non-zero value.
27  *
28  * Deprecated in favor of mounting matrix retrieved from device-tree.
29  */
30 struct inv_mpu6050_platform_data {
31 	__s8 orientation[9];
32 };
33 
34 #endif
35