- 20 Jul, 2014 6 commits
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Srinivas Pandruvada authored
This chip needs explicit interrupt ack, introducing try_reenable callback. Also removed separate function to ack interrupt as this doesn't add any value. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Srinivas Pandruvada authored
Fix issue with setting of 12.5 and 6.25 HZ. The match of val2 fails. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Reyad Attiyat authored
Add the HID usage attribute ID's and IIO channel info for rotation from north support. Signed-off-by: Reyad Attiyat <reyad.attiyat@gmail.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Reyad Attiyat authored
Scan for and count the HID usage attributes supported by the driver. This allows for the driver to only setup the IIO channels for the sensor usages present in the HID USB reports. Changes from v5 -Fixed kernel panic from invalid pointer dereference -Fixed variable assignment style Signed-off-by: Reyad Attiyat <reyad.attiyat@gmail.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Reyad Attiyat authored
Added the rotation from north usage attributes to the iio modifier enum and to the iio modifier names array. Signed-off-by: Reyad Attiyat <reyad.attiyat@gmail.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Reyad Attiyat authored
Added documentation for the sysfs attributes supported by the rotation from north sensor. Signed-off-by: Reyad Attiyat <reyad.attiyat@gmail.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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- 13 Jul, 2014 34 commits
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Peter Meerwald authored
Allows explicity enabling of events Previously, events were always reported as enabled, but actually only implicitly enabled when updating the buffer scan mode Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
only report an event as enabled if it actually is enabled Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
rename since function is used by all chips with ALERT pin, not just ad7997/8 Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
writing ALERT_EN and BUSY_ALERT to the chip config register clears pending alerts, BUSY_ALERT is cleared when reading back the register Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
16-bit on ad7997/ad7998, 8-bit elsewhere Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
an IRQ is necessary to handle the ALERT condition; without IRQ, the IIO event interface serves no purpose Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Peter Meerwald authored
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Greg Kroah-Hartman authored
Merge tag 'iio-for-3.17c' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: 3rd round of IIO new drivers, cleanups and functionality for the 3.17 cycle. New drivers * isl29125 digital color light sensor driver * TAOS/AMS tcs3414 digital color sensor Staging graduation * ad7291 ADC driver. New functionality * st_sensors - device tree support and bindings * mma8452 - device tree support Cleanups * Drop redundant variables in a number of drivers. * Reorder a structure definition to ealy wiht a warning about static not being at the beginning in the hid-sensors driver. * Switch a few more drivers away from using explicit sampling_frequency attribute to providing this through the core. * Make hid_sensor_get_reporting_interval static as only used within a single file. * Drop a redundant check for negative values in an unsigned variable from ad9832 * Drop some duplicate case labels in the event monitor example code. * Use devm_ioremap_resource to simplify error handling. * Use devm_kzalloc within the blackfin timer driver to simplify error handling and removal. * A number of cleanups of the ad7291 from Hartmut Knaack in response to a patch moving it out of staging. * Core support for the period info element about events. It has been in the abi for a while, but not added until now to the newer handling of information related to events. * Add HAS_IOMEM dependency to mxs_lradc to avoid build issues when testing enabled.
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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navin patidar authored
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Malcolm Priestley authored
Removing old functions and comments. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Malcolm Priestley authored
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Malcolm Priestley authored
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Malcolm Priestley authored
Rename to vnt_schedule_command removing unused u8 pointer. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Malcolm Priestley authored
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Malcolm Priestley authored
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Malcolm Priestley authored
Remove static declaration and moving for function visibility Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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