- 30 Dec, 2016 1 commit
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Marcin Niestroj authored
From now on we can add bmi160 device to device-tree by specifying compatible string. Signed-off-by:
Marcin Niestroj <m.niestroj@grinn-global.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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- 10 Dec, 2016 3 commits
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Nizam Haider authored
according to datasheet complete control register is of 2 bytes. http://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdfSigned-off-by:
Nizam Haider <nijam.h@hcl.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Rama Krishna Phani A authored
Several ADC channels are supported in PMIC which can be used to measure voltage, temperature, current etc. Different scaling can be applied on the obtained voltage to report in physical units. Scaling functionality can be different per channel. Add scaling support per channel. Every channel present in adc has an unique conversion formula for obtained voltage. Add support to report in Raw as well as in processed format. Scaling is applied when processed read is requested and is not applied when a Raw read is requested. Signed-off-by:
Rama Krishna Phani A <rphani@codeaurora.org> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Rama Krishna Phani A authored
Several channels are supported in ADC of PMIC which can be used to measure voltage, temperature, current etc., Hardware provides readings for all channels in adc code. That adc code needs to be converted to voltage. Logic for conversion of adc code to voltage is common for all ADC channels(voltage, temperature, current .,etc). Implement separate function for generic conversion logic. Signed-off-by:
Rama Krishna Phani A <rphani@codeaurora.org> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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- 04 Dec, 2016 5 commits
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Brian Masney authored
The alignment of the #defines at the top of the file is not consistent. This changes all of the defines to use consistent alignment to improve the code readability. Signed-off-by:
Brian Masney <masneyb@onstation.org> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Brian Masney authored
isl29028_chip_init() contains the device driver defaults and two I2C calls that detect the presence of the chip. This patch moves these into isl29028_probe() so that this function can be used by the power management runtinme in a followup patch. This patch also renames isl29028_chip_init() to isl29028_chip_init_and_power_on(). Signed-off-by:
Brian Masney <masneyb@onstation.org> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Brian Masney authored
There are two callers to the function isl29028_set_als_ir_mode() and both instances use a nested if statement to only change the chip state if it is not in the proper mode. This patch moves this check into the isl29028_set_als_ir_mode() function to remove the nested if statements. Signed-off-by:
Brian Masney <masneyb@onstation.org> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Pan Bian authored
At the end of function ad7150_write_event_config(), directly returns 0. As a result, the errors will be ignored by the callers. It may be better to return variable "ret". Signed-off-by:
Pan Bian <bianpan2016@163.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Pan Bian authored
In function cm3232_reg_init(), it returns 0 even if the last call to i2c_smbus_write_byte_data() returns a negative value (indicates error). As a result, the return value may be inconsistent with the execution status, and the caller of cm3232_reg_init() will not be able to detect the error. This patch fixes the bug. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188641Signed-off-by:
Pan Bian <bianpan2016@163.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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- 03 Dec, 2016 11 commits
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Amit Kumar Kushwaha authored
This patch fixes the following checkpatch.pl warning in ad7150.c WARNING: Symbolic permissions 'S_IRUGO | S_IWUSR' are not preferred Occured during build. Signed-off-by:
Amit Kushwaha <kushwaha.a@samsung.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Srinivas Pandruvada authored
Added timestamp channel. With this change, each sample has a timestamp. This timestamp can be from the sensor hub when present or local kernel timestamp. HID sensors can send timestamp with input data using usage id HID_USAGE_SENSOR_TIME_TIMESTAMP. This timestamp value is converted to nano seconds before pushing this sample to the iio core. Signed-off-by:
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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David Lechner authored
This adds a new driver for the TI ADS7950 family of ADC chips. These communicate using SPI and come in 8/10/12-bit and 4/8/12/16 channel varieties. Signed-off-by:
David Lechner <david@lechnology.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Aniroop Mathur authored
msleep(1~20) may not do what the caller intends, and will often sleep longer. (~20 ms actual sleep for any value given in the 1~20ms range) This is not the desired behaviour for many cases like device resume time, device suspend time, device enable time, data reading time, etc. Thus, change msleep to usleep_range for precise wakeups. Signed-off-by:
Aniroop Mathur <a.mathur@samsung.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Reto Schneider authored
The copyright year can not be in the future. Signed-off-by:
Reto Schneider <code@reto-schneider.ch> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Reto Schneider authored
The module descriptions for the ADIS 16201, 16203 and 16209 drivers do not match the actual function of the devices. Update them accordingly to fix this. Signed-off-by:
Reto Schneider <code@reto-schneider.ch> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Martin Kepplinger authored
smatch warned: sval_binop_signed: invalid divide LLONG_MIN/-1 and this fixes it. It's actually good to have, in order to avoid accidental checking for negative return values here. Signed-off-by:
Martin Kepplinger <martink@posteo.de> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Shrirang Bagul authored
Support driver probe by reading unique HID on systems based on ACPI instead of DT compatible strings. Signed-off-by:
Shrirang Bagul <shrirang.bagul@canonical.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Shrirang Bagul authored
Compatible strings are not available on ACPI based systems. This patch adds support to use DSDT information read from platform BIOS instead for probing st pressure sensors. Signed-off-by:
Shrirang Bagul <shrirang.bagul@canonical.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Shrirang Bagul authored
Add support to probe st_accel sensors on i2c bus using ACPI. Compatible strings are not avaialable on ACPI based systems. Signed-off-by:
Shrirang Bagul <shrirang.bagul@canonical.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Shrirang Bagul authored
Add support to match st sensors using information passed from ACPI DST tables. Signed-off-by:
Shrirang Bagul <shrirang.bagul@canonical.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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- 01 Dec, 2016 13 commits
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Bryan Thompson authored
Remove two passthrough macros that are only called from a single location and make the resultant vmcall directly. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
Use the already defined DIAG_SEVERITY values directly instead of special postcode macro names. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
There were two instances of FAILURE being misspelled in the s-Par firmware postcode event enum that are fixed. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
Remove guestlinuxdebug enum values that are no longer being used and renumber remaining values accordingly. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
The visorchipset.c functionality was moved into the visorbus driver previously. This patch updates the s-Par firmware postcode values to reflect this status. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
Call POSTCODE_LINUX directly instead of passing through POSTCODE_LINUX_4. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
Call POSTCODE_LINUX directly instead of passing through POSTCODE_LINUX_3. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
Call POSTCODE_LINUX directly instead of passing through POSTCODE_LINUX_2. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
Use CURRENT_FILE_PC directly in the POSTCODE_LINUX macro instead of relying on passthrough macros to provide it. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bryan Thompson authored
Leverage the 3 existing s-Par postcode macros to do a bit more work and provide only 1 base postcode macro. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Erik Arfvidson authored
This patch removes all the unused pound defines currently in vbuschannel.h. Signed-off-by:
Erik Arfvidson <erik.arfvidson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Erik Arfvidson authored
This patch removes all the unused pound defines currently in vmcallinterface.h. Signed-off-by:
Erik Arfvidson <erik.arfvidson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Greg Kroah-Hartman authored
The dgnc driver has no business creating "custom" sysfs files just for a single tty driver. Combined with the odd way they are created, it's just a mess, so remove them entirely as I am tired of tripping over them when doing driver core changes. Cc: Lidza Louina <lidza.louina@gmail.com> Cc: Mark Hounschell <markh@compro.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 30 Nov, 2016 2 commits
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Andrea Ghittino authored
Fixes sm750fb tabstop style warning found by checkpatch.pl tool Signed-off-by:
Andrea Ghittino <aghittino@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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James Simmons authored
The scripts to replace NULL test got confused with the macro parenthesis so the unlikely test in libcfs_private.h ended up incorrect. This fixes this error. Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
James Simmons <jsimmons@infradead.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 29 Nov, 2016 5 commits
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Colin Ian King authored
Trivial fix to spelling mistake "oustanding" to "outstanding". Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Dawid Kurek authored
Remove one blank line in sequence of two empty lines. Signed-off-by:
Dawid Kurek <dawikur@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Dawid Kurek authored
Align parameters to open parenthesis. Signed-off-by:
Dawid Kurek <dawikur@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Dan Carpenter authored
"revId" needs to be unsigned because we use it to test: if (revId == SM750LE_REVISION_ID) { and SM750LE_REVISION_ID is ((unsigned char )0xfe). Fixes: 81dee67e ("staging: sm750fb: add sm750 to staging") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sudip Mukherjee authored
The driver was actually released with BSD license. It also gained GPL when it was submitted to be included in the kernel. Cc: Teddy Wang <teddy.wang@siliconmotion.com> Cc: gzhou1 <guojian.zhou@windriver.com> Signed-off-by:
Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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