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111e1abd |
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06-Jun-2023 |
Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> |
iio: imu: inv_mpu6050: use the common inv_sensors timestamp module Replace timestamping by the new common inv_sensors timestamp module. The principle behind is the same but the implementation in the new module is far better providing less jitter and a better estimation. Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20230606162147.79667-5-inv.git-commit@tdk.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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23cf1846 |
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04-May-2023 |
Hermes Zhang <chenhuiz@axis.com> |
iio: imu: mpu6050: Add support for the ICM 20600 IMU The Invensense ICM-20600 is a 6-axis MotionTracking device that combines a 3-axis gyroscope and an 3-axis accelerometer. It is very similar to the ICM20602 imu which is already supported by the mpu6050 driver. The main difference is that the ICM-20600 has a different WHOAMI value. Signed-off-by: Hermes Zhang <chenhuiz@axis.com> Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://lore.kernel.org/r/20230505054853.2155326-3-chenhuiz@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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6dc2c871 |
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23-Mar-2022 |
Michael Srba <Michael.Srba@seznam.cz> |
iio: imu: inv_mpu6050: Add support for ICM-20608-D The difference between the ICM-20608-D and the other ICM-20608 variants is the addition of a DMP (Digital Motion Processor) core. This difference is deemed substantial enough to change the WHOAMI register value. Since this driver doesn't currently acknowledge the exisence of something like a DMP core, simply copy ICM-20608 except for the aforementioned WHOAMI register. Signed-off-by: Michael Srba <Michael.Srba@seznam.cz> Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://lore.kernel.org/r/20220323121550.16096-3-michael.srba@seznam.cz Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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4df68509 |
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02-Dec-2020 |
Stephan Gerhold <stephan@gerhold.net> |
iio: imu: inv_mpu6050: Add support for MPU-6880 MPU-6880 seems to be very similar to MPU-6500 and it works fine with some minor additions for the mpu6050 driver. Add the necessary defines for it and make it use the same registers as MPU-6500 but with a FIFO size of 4096. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Acked-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Link: https://lore.kernel.org/r/20201202104656.5119-2-stephan@gerhold.net Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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8abce87d |
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06-Feb-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_mpu6050: add support of ICM20690 Same generation as ICM20602 but different registers. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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d31f74e6 |
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06-Feb-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_mpu6050: add support of IAM20680 Automotive certified IMU, similar to ICM20608. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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23db8d69 |
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06-Feb-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_mpu6050: add support of ICM20609 & ICM20689 They are similar to ICM20608 chip. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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4235cc30 |
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06-Feb-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_mpu6050: cleanup of/acpi support Use device_get_match_data for using of and acpi tables. In spi support add missing mpu6515 and of match table. Reorganize Kconfig to display chips grouped by generations. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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52241a08 |
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27-Nov-2019 |
Linus Walleij <linus.walleij@linaro.org> |
iio: imu: inv_mpu6050: Select I2C_MUX again commit f7072198f217 ("iio: imu: Fix inv_mpu6050 dependencies") undid the explicit selection of I2C_MUX previously done by the driver, because I2C_MUX implicitly depended on HAS_IOMEM. However commit 93d710a65ef0 ("i2c: mux: fix up dependencies") cleared up the situation properly and drivers that need to select I2C_MUX can now do so again. It makes a lot of sense for a driver to select the driver infrastructure it needs so restore the natural order of things. Cc: Richard Weinberger <richard@nod.at> Cc: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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b95ed406 |
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15-Nov-2019 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_mpu6050: delete not existing MPU9150 spi support MPU9150 is i2c only. Update Kconfig to delete in description chips that are i2c or spi only. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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854da751 |
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04-Aug-2019 |
Jean-Baptiste Maneyrol <JManeyrol@invensense.com> |
iio: imu: inv_mpu6050: be more explicit on supported chips Since every chip has a different whoami, we are not supporting all existing variant of all chips. Add an explicit supported chips list in Kconfig description. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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ec8f24b7 |
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19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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22904bdf |
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28-Jan-2019 |
Randolph Maaßen <gaireg@gaireg.de> |
iio: imu: mpu6050: Add support for the ICM 20602 IMU The Invensense ICM-20602 is a 6-axis MotionTracking device that combines a 3-axis gyroscope and an 3-axis accelerometer. It is very similar to the ICM-20608 imu which is already supported by the mpu6050 driver. The main difference is that the ICM-20602 has the i2c bus disable bit in a separate register. Signed-off-by: Randolph Maaßen <gaireg@gaireg.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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468c5620 |
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30-Jun-2016 |
Gregor Boirie <gregor.boirie@parrot.com> |
iio:imu:mpu6050: icm20608 initial support Introduce support for Invense ICM20608 IMU, a 6-axis motion tracking device that combines a 3-axis gyroscope and a 3-axis accelerometer: http://www.invensense.com/products/motion-tracking/6-axis/icm-20608-2 Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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fbced0e9 |
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20-Apr-2016 |
Crestez Dan Leonard <leonard.crestez@intel.com> |
iio: inv_mpu6050: Add explicit support for MPU9150 This device is a package containing a MPU6050-like sensor and an AK8975 magnetometer. The magnetometer component is supported by the existing ak8975 driver. This patch also rephrases the Kconfig descriptions. Signed-off-by: Crestez Dan Leonard <leonard.crestez@intel.com> Acked-by: Ge Gao <ggao@invensense.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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f7072198 |
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25-Mar-2016 |
Richard Weinberger <richard@nod.at> |
iio: imu: Fix inv_mpu6050 dependencies Not all archs have io memory. Instead of selecting I2C_MUX (and bypassing the HAS_IOMEM dependency) depend directly on it. Fixes the following kconfig warning: warning: (MEDIA_SUBDRV_AUTOSELECT && VIDEO_CX231XX && INV_MPU6050_I2C) selects I2C_MUX which has unmet direct dependencies (I2C && HAS_IOMEM) And this build error: ERROR: "devm_ioremap_resource" [drivers/i2c/muxes/i2c-mux-reg.ko] undefined! ERROR: "of_address_to_resource" [drivers/i2c/muxes/i2c-mux-reg.ko] undefined! Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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fd64df16 |
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12-Feb-2016 |
Adriana Reus <adi.reus@gmail.com> |
iio: imu: inv_mpu6050: Add SPI support for MPU6000 The only difference between the MPU6000 and the MPU6050 is that the first also supports SPI. Add SPI driver for this chip. Signed-off-by: Adriana Reus <adriana.reus@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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b3eea8da |
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12-Feb-2016 |
Adriana Reus <adi.reus@gmail.com> |
iio: imu: inv_mpu6050: Separate driver into core and i2c functionality. Separate this driver into core and i2c functionality. This is in preparation for adding spi support. Signed-off-by: Adriana Reus <adriana.reus@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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d430f3c3 |
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12-Feb-2016 |
Adriana Reus <adi.reus@gmail.com> |
iio: imu: inv_mpu6050: Use regmap instead of i2c specific functions Use regmap instead of i2c specific functions. This is in preparation of splitting this driver into core and i2c specific functionality. Signed-off-by: Adriana Reus <adriana.reus@intel.com> Acked-by: Crt Mori <cmo@melexis.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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ddeb35cb |
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25-Jan-2016 |
Richard Weinberger <richard@nod.at> |
iio: imu: Fix dependencies for !HAS_IOMEM archs Not every arch has io memory. While the driver has correct dependencies the select statement will bypass the HAS_IOMEM dependency. So, unbreak the build by rendering it into a real dependency. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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3a2ecc3d |
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05-Dec-2014 |
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> |
iio: imu: inv_mpu6050: Add i2c mux for by pass This chip allows some limited number of sensors connected to it as slaves, which can be directly accessed by register interface of this driver.But the current upstream driver doesn't support such mode. To attach such slaves to main processor i2c bus, chip has to be set up in bypass mode. This change adds i2c mux, which will enable/disable this mode for transaction to/from such slave devices. This was discussed for a while in mailing list, this was the outcome: Reference: http://www.spinics.net/lists/linux-iio/msg12126.html http://comments.gmane.org/gmane.linux.kernel.iio/11470 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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6f174fd3 |
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19-Mar-2014 |
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> |
iio: imu: inv_mpu6050: Add compatibity with MPU6500 Adding MPU6500 in target list for this driver. Description: Source Document: MPU-6500 Register Map and Descriptions Revision 2.1 Section 3: Register Map This section describes difference in terms device programmability between MPU6050 and MPU6500. These are different registers, which differs between MPU6050 and MPU6500. Addr Name --------------------- 1E LP_ACCEL_ODR 6C PWR_MGMT_2 77 XA_OFFSET_H 78 XA_OFFSET_L 7A YA_OFFSET_H 7B YA_OFFSET_L 7D ZA_OFFSET_H 7E ZA_OFFSET_L But the current MPU6050 driver doesn't use registers which are different except PWR_MGMT_2. The difference is support of "LP_WAKE_CTRL" at bit6-7 in MPU6050 mode. In MPU6500 they are not defined. In current mpu6050 driver, only values used for this register are for standby mode for gyro and accelerometer. In both case frequency of wakeups is set to default and not using bit 6-7. So this driver van as well support MPU6500. In addition MPU6500 can run MPU6050 mode by changing device trim settings. So changing config comments to allow MPU6500 to use this driver. When the driver is enhanced to support more functions, i2c driver data INV_MPU6500 or "WHO_AM_I" register can be used to add additional functionality. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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da0d4ef2 |
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01-Mar-2013 |
Guenter Roeck <linux@roeck-us.net> |
iio/imu: inv_mpu6050 depends on IIO_BUFFER Fix: drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c: In function ‘inv_mpu6050_read_fifo’: drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c:176:3: error: implicit declaration of function ‘iio_push_to_buffers’ [-Werror=implicit-function-declaration] Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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09a642b7 |
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01-Feb-2013 |
Ge Gao <ggao@invensense.com> |
Invensense MPU6050 Device Driver. This the basic functional Invensense MPU6050 Device driver. Signed-off-by: Ge Gao <ggao@invensense.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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