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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 | |
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19 | * @orientation: Orientation matrix of the chip (deprecated in favor of |
20 | * mounting matrix retrieved from device-tree) | |
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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. | |
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27 | * |
28 | * Deprecated in favor of mounting matrix retrieved from device-tree. | |
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29 | */ |
30 | struct inv_mpu6050_platform_data { | |
31 | __s8 orientation[9]; | |
32 | }; | |
33 | ||
34 | #endif |