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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-09 10:11:21 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-09 10:11:21 +0300 |
commit | 0154ec71d597692a0d0682b19eac4b3adfb7f3dc (patch) | |
tree | 121b4ac35146f5696da090d3ae2534c76523e6c2 /drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | |
parent | 9c3cef54c50d93871eaa46c28a06de8bd03fab63 (diff) | |
parent | d1fdb6d8f6a4109a4263176c84b899076a5f8008 (diff) | |
download | linux-0154ec71d597692a0d0682b19eac4b3adfb7f3dc.tar.xz |
Merge 5.2-rc4 into char-misc-next
We want the char/misc driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h')
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h index 325afd9f5f61..db1c6904388b 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Invensense, Inc. -* -* This software is licensed under the terms of the GNU General Public -* License version 2, as published by the Free Software Foundation, and -* may be copied, distributed, and modified under those terms. -* -* 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. */ #include <linux/i2c.h> #include <linux/i2c-mux.h> @@ -208,6 +200,9 @@ struct inv_mpu6050_state { #define INV_MPU6050_BYTES_PER_3AXIS_SENSOR 6 #define INV_MPU6050_FIFO_COUNT_BYTE 2 +/* ICM20602 FIFO samples include temperature readings */ +#define INV_ICM20602_BYTES_PER_TEMP_SENSOR 2 + /* mpu6500 registers */ #define INV_MPU6500_REG_ACCEL_CONFIG_2 0x1D #define INV_MPU6500_REG_ACCEL_OFFSET 0x77 @@ -229,6 +224,9 @@ struct inv_mpu6050_state { #define INV_MPU6050_GYRO_CONFIG_FSR_SHIFT 3 #define INV_MPU6050_ACCL_CONFIG_FSR_SHIFT 3 +#define INV_ICM20602_TEMP_OFFSET 8170 +#define INV_ICM20602_TEMP_SCALE 3060 + /* 6 + 6 round up and plus 8 */ #define INV_MPU6050_OUTPUT_DATA_SIZE 24 @@ -270,7 +268,7 @@ struct inv_mpu6050_state { #define INV_ICM20608_WHOAMI_VALUE 0xAF #define INV_ICM20602_WHOAMI_VALUE 0x12 -/* scan element definition */ +/* scan element definition for generic MPU6xxx devices */ enum inv_mpu6050_scan { INV_MPU6050_SCAN_ACCL_X, INV_MPU6050_SCAN_ACCL_Y, @@ -281,6 +279,18 @@ enum inv_mpu6050_scan { INV_MPU6050_SCAN_TIMESTAMP, }; +/* scan element definition for ICM20602, which includes temperature */ +enum inv_icm20602_scan { + INV_ICM20602_SCAN_ACCL_X, + INV_ICM20602_SCAN_ACCL_Y, + INV_ICM20602_SCAN_ACCL_Z, + INV_ICM20602_SCAN_TEMP, + INV_ICM20602_SCAN_GYRO_X, + INV_ICM20602_SCAN_GYRO_Y, + INV_ICM20602_SCAN_GYRO_Z, + INV_ICM20602_SCAN_TIMESTAMP, +}; + enum inv_mpu6050_filter_e { INV_MPU6050_FILTER_256HZ_NOLPF2 = 0, INV_MPU6050_FILTER_188HZ, |