- 14 May, 2017 6 commits
-
-
Lorenzo Bianconi authored
Add system sleep power management support to hts221 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Mårten Lindahl authored
This adds support for the Texas Instruments ADC084S021 ADC chip. Signed-off-by: Mårten Lindahl <martenli@axis.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Mårten Lindahl authored
This adds support for the Texas Instruments ADC084S021 ADC chip. Signed-off-by: Mårten Lindahl <martenli@axis.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Harinath Nampally authored
This patch fixes below checkpatch.pl kind of warnings: CHECK: Alignment should match open parenthesis Signed-off-by: Harinath Nampally <harinath922@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Mike Looijmans authored
The Linear Technology LTC2631, LTC2633 and LTC2635 are very similar to the AD5064 device, in particular the LTC2627. This patch adds support for those devices. Only the LTC2633 has been tested, which is the 2-channel variant. The LTC2631 is the 1-channel, and the LTC2635 the 4-channel version. The actual DAC resolution depends on the exact chip type and can be 12, 10 or 8 bits, using the upper bits so this has no effect on the register map. The internal reference is set to 2.5V on "L" versions, and it's 4.096V for "H" versions. Datasheets: LTC2631: http://www.linear.com/docs/26553 LTC2633: http://www.linear.com/docs/39529 LTC2635: http://www.linear.com/docs/28754Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Nicholas Mc Guire authored
If the timeout-case prints a warning message then probably the interrupted case should also. Further, wait_for_completion_interruptible_timeout() returns long not int. Fixes: commit 03b262f2 ("iio:pressure: initial zpa2326 barometer support") Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
- 07 May, 2017 14 commits
-
-
Fabrice Gasnier authored
Add support for TRGO2 trigger that can be found on STM32F7. Add additional master modes supported by TRGO2. Register additional "tim[1/8]_trgo2" triggers for timer1 & timer8. Detect TRGO2 timer capability (master mode selection 2). Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Eugen Hristev authored
Increased trigger length to 64 in order to cope with trigger names like fc030000.adc-dev0-external-rising Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Stefan Brüns authored
Commit 7906dd52 ("iio: ina2xx: Fix whitespace and re-order code") changed the register number of the MASK_ENABLE register from 0x06 to the value equivalent GENMASK(2,1), although its no mask. Also fix a typo (INA2_6_6 instead of INA2_2_6), and use the datasheet name ("Mask/Enable") for the register number define. Fix bad indentation for channel attributes. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Acked-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Stefan Brüns authored
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Julia Lawall authored
Drop static on a local variable, when the variable is initialized before use, on every possible execution path through the function. The static has no benefit, and dropping it reduces the code size. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @bad exists@ position p; identifier x; type T; @@ static T x@p; ... x = <+...x...+> @@ identifier x; expression e; type T; position p != bad.p; @@ -static T x@p; ... when != x when strict ?x = e; // </smpl> The change in code size is indicates by the following output from the size command. before: text data bss dec hex filename 3879 512 8 4399 112f drivers/iio/accel/hid-sensor-accel-3d.o after: text data bss dec hex filename 3863 512 0 4375 1117 drivers/iio/accel/hid-sensor-accel-3d.o Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Enric Balletbo i Serra authored
Do not include the paragraph about writing to the Free Software Foundation's mailing address from the sample GPL notice. The FSF has changed addresses in the past, and may do so again. Linux already includes a copy of the GPL. Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Brian Masney authored
This patch renames the tsl2x7x_core.c file to tsl2x7x.c so that the naming convention is consistent with other IIO light drivers outside of staging. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Matt Ranostay authored
MAX31856 is register equivalent to the MAX31855 but suppports J, N, R, S, T, E and B type thermocouples in addition to K-type. Data conversion for the various types happens transparently to the driver via probe type detection, and a LUT on the sensor. Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Martin Blumenstingl authored
Meson GX SoCs however use some magic bits to prevent simultaneous (= conflicting, because only consumer should use the FIFO buffer with the ADC results) usage by the Linux kernel and the bootloader (the BL30 bootloader uses the SAR ADC to read the CPU temperature). This patch changes guards all BL30 functionality so it is skipped on SoCs which don't have it. Since the hardware itself doesn't know whether BL30 is available the internal meson_sar_adc_data is extended so this information can be provided per of_device_id.data inside the driver. Additionally the clocks "adc_clk" and "adc_sel" are not provided by the clock-controller itself. "adc_sel" is not available at all. "adc_clk" is provided by the SAR ADC IP block itself on Meson8b (and earlier). This is already supported by the meson_saradc driver. Finally this introduces new of_device_ids for the Meson8 and Meson8b SoCs so the driver can be wired up in the corresponding DT. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Martin Blumenstingl authored
The Amlogic Meson SAR ADC driver can be used on Meson8 and Meson8b (probably on earlier SoC generations as well, but I don't have any hardware available for testing that). Add a separate compatible for Meson8 and Meson8b because it does not need any of the BL30 magic (unlike the GX SoCs). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Martin Blumenstingl authored
These are only passed as of_device_id.data and never modified. Thus we can mark them as static const, just like the of_device_id instances where they are used. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Song Hongyan authored
Add orientation sensor "scale" and "offset" parse support. These two properties are needed for exponent data conversion. Signed-off-by: Song Hongyan <hongyan.song@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Reviewed-by: Xu Even <even.xu@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Song Hongyan authored
Geomagnetic orientation(AM) sensor is one kind of orientation 6dof sensor. It gives the device rotation in respect to the earth center and the magnetic north. The sensor is implemented through use of an accelerometer and magnetometer do not use gyroscope. It is a standard HID sensor. More information can be found in: http://www.usb.org/developers/hidpage/HUTRR59_-_Usages_for_Wearables.pdf Geomagnetic orientation(AM) sensor and dev rotation sensor have same channel and share channel usage id. So the most of the code for relative orientation sensor can be reused. Signed-off-by: Song Hongyan <hongyan.song@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Song Hongyan authored
Relative orientation(AG) sensor is a 6dof orientation sensor, it depends on acceleration and gyroscope sensor data. It gives a quaternion describing the orientation of the device relative to an initial orientation. It is a standard HID sensor. More information can be found in: http://www.usb.org/developers/hidpage/HUTRR59_-_Usages_for_Wearables.pdf Relative orientation(AG) sensor and dev rotation sensor have same channels and share channel usage id. So the most of the code for relative orientation sensor can be reused. Signed-off-by: Song Hongyan <hongyan.song@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Reviewed-by: Xu Even <even.xu@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
- 01 May, 2017 4 commits
-
-
Quentin Swain authored
Convert symbolic S_IRUGO and S_IWUSR macros to octal to fix warnings reported by checkpatch.pl Signed-off-by: Quentin Swain <dudebrobro179@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Quentin Swain authored
Convert symbolic S_IRUGO and S_IWUSR macros to octal permissions to fix warnings reported by checkpatch.pl Signed-off-by: Quentin Swain <dudebrobro179@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Quentin Swain authored
Convert symbolic S_IRUGO and S_IWUSR macros to octal permissions to resolve warnings reported by checkpatch.pl Signed-off-by: Quentin Swain <dudebrobro179@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Quentin Swain authored
Convert S_IRUGO and S_IWUSR macros to octal permissions to resolve warnings reported by checkpatch.pl Signed-off-by: Quentin Swain <dudebrobro179@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
- 30 Apr, 2017 4 commits
-
-
Quentin Swain authored
Remove checkpatch warnings by converting symbolic S_IRUGO and S_IWUSR permissions to octal Signed-off-by: Quentin Swain <dudebrobro179@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Lorenzo Bianconi authored
Add system sleep power management support to st_lsm6dsx driver. In particular during suspend phase each sensor is disabled and hw fifo is configured in bypass in order to avoid subsequent I/O operations. The patch has been tested on HiKey board device Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Lorenzo Bianconi authored
Remove static qualifier from st_lsm6dsx_flush_fifo() and st_lsm6dsx_set_fifo_mode() in order to use them in system sleep pm support Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Sebastian Reichel authored
isl29030 is basically the same chip. The only difference is the chip's first pin. For isl29028 its named ADDR0 and can be used to change the chip's i2c address. For isl29030 on the other hand that pin is named Ials and is an analog current output proportional to ALS/IR. This change is irrelevant for the Linux driver. This has been tested on Motorola Droid 4. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
- 27 Apr, 2017 6 commits
-
-
Matt Ranostay authored
Move out of storm check to apply to IIO_CHAN_INFO_RAW so the reported results are constant between the former and the IIO_CHAN_INFO_PROCESSED Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Colin Ian King authored
Ensure that when an invalid value in ret or value is found -EINVAL is returned. A previous commit broke the way the return error is being returned and instead caused the return code in ret to be re-assigned rather than be returned. Fixes: 5d9854ea ("iio: hid-sensor: Store restore poll and hysteresis on S3") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Sekhar Nori authored
Use the local uapi headers to keep in sync with "recently" added enum values like IIO_UVINDEX. Build tested using: $ make -C <kernelsrcdir> tools/iio $ make -C <kernelsrcdir>/tools iio $ make -C <kernelsrcdir>/tools/iio This follows a strategy similar to that used by tools/hv, tools/net and tools/leds among others. Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Orson Zhai authored
Pointer size is variours in different system, say 32bit for 4 and 64bit for 8. The 'sizeof(infomask)' may lead to wrong bit numbers. Signed-off-by: Orson Zhai <orson.zhai@spreadtrum.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Marek Vasut authored
The "if" interface clock speed is actually derived from the "fck" block clock, as in the hardware they are the same clock. Drop the incorrect second "if" clock and retain only the "fck" clock. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Rob Herring <robh@kernel.org> Cc: linux-renesas-soc@vger.kernel.org To: devicetree@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Marek Vasut authored
The "if" interface clock speed is actually derived from the "fck" block clock, as in the hardware they are the same clock. Drop the incorrect second "if" clock and get the clock speed from "fck". Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: linux-renesas-soc@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
- 26 Apr, 2017 5 commits
-
-
Shrirang Bagul authored
This patch fixes the sensor platform data initialisation for st_pressure and st_accel device drivers. Without this patch, the driver fails to register the sensors when the user removes and re-loads the driver. 1. Unload the kernel modules for st_pressure $ sudo rmmod st_pressure_i2c $ sudo rmmod st_pressure 2. Re-load the driver $ sudo insmod st_pressure $ sudo insmod st_pressure_i2c Signed-off-by: Jonathan Cameron <jic23@kernel.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
-
Brian Masney authored
Move ISL29028 ALS / Proximity Sensor out of staging and into mainline. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Brian Masney authored
The sysfs attribute in_proximity_sampling_frequency_available currently shows the values 1 3 5 10 13 20 83 100. These values are supposed to correspond to the sleep values 800 400 200 100 75 50 12.5 0 (all in ms). When passing in a sampling frequency of 3, it actually uses a sleep time of 200ms instead of the expected 400ms value. This patch changes the value shown by this sysfs attribute to use fixed-point numbers so that the correct sampling frequency is shown to the user. This patch also changes the code that updates the proximity sampling frequency to only allow values that are shown in the _available sysfs attribute. The original code showed the value 83 that corresponds to the sleep time 12 ms. The data sheet actually lists 12.5 ms as the sleep time, so the proximity frequency was updated to 80. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Paolo Cretaro authored
Use octal digits as suggested by checkpatch instead of deprecated macros. Signed-off-by: Paolo Cretaro <melko@frugalware.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
Peter Rosin authored
Avoid this smatch error: drivers/iio/inkern.c:751 iio_read_avail_channel_raw() error: double unlock 'mutex:&chan->indio_dev->info_exist_lock' Fixes: 00c5f80c ("iio: inkern: add helpers to query available values from channels") Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-
- 23 Apr, 2017 1 commit
-
-
Peter Meerwald-Stadler authored
Bosch BME280 is a combined pressure and humidity sensor Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-