| bb01443e2cdad4ff5b98e00252e93110d00f4392 |
|
19-Dec-2011 |
Lars-Peter Clausen <lars@metafoo.de> |
staging:iio: Make sure a device is only opened once at a time
Our buffer implementation does not support multiple concurrent readers. So we
have to ensure that a device is only opened once at a time. So do the same thing
we do for the event fd and introduce a per device busy flag. The flag gets set
when opening the device and gets cleared when closing the device. If a open is
attempted while the busy flag is set we return -EBUSY.
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 1612244f8a70dae6a7f266e78c5ba22a3db75780 |
|
05-Dec-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:buffer move setup ops from buffer instance to iio_dev
These callbacks should not be buffer instance specific.
Hence move them out of the buffer.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 6c63dded7fcd5b69f8492895b5584333e32b822d |
|
05-Dec-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: core: add datasheet_name to chan_spec
This allows for matching against the name given
on a datasheet, however silly/inconsistent it might
be.
Useful for in kernel interfaces.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 959d2952d124f06d90d2874ac4a0edb07e26eee3 |
|
05-Dec-2011 |
Jonathan Cameron <jic23@kernel.org> |
staging:iio: make iio_sw_buffer_preenable much more general.
Also introduces active_scan_mask storage to tell the core what is
really being currently captured from the device (different from
what is desired as often has bonus channels).
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 4d5f8d3db5efd65e36500304cfc029c2e5854a85 |
|
05-Dec-2011 |
Jonathan Cameron <jic23@kernel.org> |
staging:iio: add hook to allow core to perform scan related config.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 5fb21c824e8ff22ae9361a789e8b845d72ae0557 |
|
05-Dec-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:find iio channel from scan index util function
Useful for getting to the channel based on scan mask alone.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| df94aba81f81c50ff3f4774c121217b03aaf4f27 |
|
27-Nov-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: filter description - low pass 3db frequency.
Introduce the first data filtering related parameter.
For now we are ignoring the filter type and merely specifying its
approximate (I read them off tiny graphs) 3db point.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| c8a9f8056f40f6201b84fdddb49a1c62630902c5 |
|
26-Oct-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:treewide only use shared to decide on interfaces
Internally the fact that say scale is shared across channels is
actually of remarkably little interest. Hence lets not store it.
Numerous devices have weird combinations of channels sharing
scale anyway so it is not as though this was really telling
us much. Note however that we do still use the shared sysfs
attrs thus massively reducing the number of attrs in complex
drivers.
Side effect is that certain drivers that were abusing this
(mostly my work) needed to do a few more checks on what the
channel they are being queried on actually is.
This is also helpful for in kernel interfaces where we
just want to query the scale and don't care whether it
is shared with other channels or not.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 924f8a21dd13223cc1493a916c6769cf73e0d45e |
|
26-Oct-2011 |
Lars-Peter Clausen <lars@metafoo.de> |
staging:iio: Do not use bitmasks for channel info addresses
Currently the iio framework uses bitmasks for the address field of channel info
attributes. This is for historical reasons and no longer required since it will
only ever query a single info attribute at once. This patch changes the code to
use the non-shifted iio_chan_info_enum values for the info attribute address.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| af5046af1c812839f085030f358a01814666fc80 |
|
26-Oct-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: header reorganization
Issue brought up by Lars-Peter Clausen. This is a varient of what
he suggested.
io/iio.h for driver stuff (has to include types.h)
Sub files for the bits drivers may or may not use
iio/sysfs.h
iio/buffer.h (contents of current buffer_generic.h)
(obviously anything offering events will need events.h as well)
iio/types.h for the enums that matter to both
iio_chan_type, iio_modifier
iio/events.h for the event code stuff
IIO_EVENT_CODE and friends. + everything in chrdev.h So this
is the stuff that userspace cares about.
Also include iio_event_type, iio_event_direction
Thus iio drivers include iio.h + as required
events.h
sysfs.h
buffer.h
in kernel users (once that interface is merged) will need inkern.h
which will pull in types.h
Userspace will need just events.h (which pulls in types.h) to get
everything they need to know about. Buffer userspace access doesn't
currently need any core defines. All information about the data
format is passed through sysfs.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| f8c6f4e9a40d47ce86a641eb20fb7c5a59f06ff0 |
|
06-Oct-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:core:naming: dev_info to indio_dev for consistency
We had a random missmatch of these two. Lets pick the most common
and get rid of the other. This patch covers the core. Others
will clean up the drivers.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 41ea040c7b6daf05d4884097b0168e7b74c6c0d0 |
|
05-Oct-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: rename gyro channels to anglvel
Ensure naming reflects what is measured, not how it is done.
Resolvers can measure the same thing for starters.
IIO_GYRO->IIO_ANGL_VEL to ensure consistent naming.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 6835cb6b438b77ba82ad5a23944bbfb12128f5db |
|
27-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: unwind the IIO_IN -> IIO_VOLTAGE define
This was originally there to avoid churn during a complex change.
Now everything is stable lets get rid of this as it is missleading
and confusing.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 14555b14455f9acbdf0e500ae96140828a970796 |
|
21-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: replacing term ring with buffer in the IIO core.
They aren't always ring buffers, so just use buffer for all naming.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| ec3afa40c648ed17eb2a83a4b7249deab3631f61 |
|
21-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: tree wide IIO_RING_TRIGGERED -> IIO_BUFFER_TRIGGERED
also, IIO_RING_HARDWARE_BUFFER -> IIO_BUFFER_HARDWARE
These aren't always rings so the naming should not imply that.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| ade7ef7ba3bf888b90269f8ca864841b2cd9803f |
|
02-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Differential channel handling - use explicit flag rather than types.
Straight forward change in the core, but required some drivers to not use
the IIO_CHAN macro as that doesn't allow setting this bit (and is
going away anyway). Hence the churn.
Tested on max1363 with a couple of supported parts.
V2: differential bit in code got 7 bits and direction 1. Reversed that.
Issue spotted by Michael - thanks!
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 66dbe70437b561c241d1117dd291c11db21072fd |
|
02-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Add capacitance type and average_raw chan info.
These are both needed for CAPADCs
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 26d25ae3f0d8ffe350aacc75b71198d6b35bd1f4 |
|
02-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: rework of attribute registration.
This set also includes quite a number of bug fixes of particularly
remove functions.
Necessary due to issue pointed out in Bart Van Assche's patch:
docs/driver-model: Document device.groups
V2: Rebase due to patch reordering.
V3: Pull various error fixes and cleanups out into their own patches.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 330c6c57e6284a755d7e8a031b3c917571ee6dc3 |
|
02-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:events - new 64 bit code structure and push out drivers.
This costs us nothing in event storage (as we are carrying a 64 bit
timestamp in the structure) and gives us lots more room to play with.
Also allows for more channels which some parts need.
V2: Cleanup some loose ends (such as the switch with only one option now).
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 32b5eecab0f2d6f66f2e237e161d58d5916f8b13 |
|
02-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Switch the channel masks to bitmaps so as to allow for more channels.
This is as light as possible on changes to current drivers.
Some drivers make assumptions that their masks fit in a single
long. Given they were previously working this is clearly valid if
not tidy.
The max1363 is an example where there should be no such assumptions.
V2: Add the new ad5933
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 8310b86c3cd2f813bb9ed330447bcb2877b8328a |
|
02-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:scan element types: introduce endian description to the data format.
If not set in chan_spec, cpu endianness used.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| c6fc806247be874c2e6d9a9494489a0430f92718 |
|
02-Sep-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: ABI rework - add in_ or out_ prefix to channnels
Also involves changing current inX outX to in_voltageX and out_voltageX
V2: squash users of the IIO_CHAN_OUT macro and get rid of it.
There are very few of these, so it is easier to fix them.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 9dd1cb303c18f4508abc69f5b40f423ff36a9626 |
|
30-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: push "sysfs.h" and linux/irq.h out of iio.h
These are no longer needed.
Requires a few driver updates for places "sysfs.h" should have been
present but wasn't.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 1a25e5928e5ff7612087aab06c4130bf0ebe6592 |
|
30-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: struct iio_dev formatting cleanup and documentation fixes.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 1e8dfcc6c3d36dabc77925104fc5769f79340be5 |
|
30-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:trivial add a string array for IIO_RAW and IIO_PROCESSED.
Introduce IIO_RAW and IIO_PROCESSED and an array for their strings.
Also move one function to just above where it is called.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 5aa9618896e0ba49b444731f9fafa7f7c18a13ab |
|
30-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: remove broken support for multiple event interfaces.
We don't have a use case for these. Two drivers appeared to use them
but both report all events on the first.
V2: Remove now irrelevant comment.
V3: Include fixup for adc/ad7280a.c
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 1aa042783251c27a93e31929c24647729db326d4 |
|
30-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging: iio: push the main buffer chrdev down to the top level.
Sorry all, this one is very invasive, though the driver changes are
just trivial interface fixes. Not all done yet.
V2 - bring the sca3000 with us.
V3 - fix ade7758 bugs in conversion.
V4 - add ad5933
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 8e7d967244a8eebcdadb048efc5e66849ec0a6b6 |
|
30-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging: iio: remove specific chrdev for event reading. Get fd from ioctl on buffer.
Change suggested by Arnd Bergmann.
No real reason to have two chrdevs per device. This step merges them into one.
Currently this means that events will only work on devices with buffers. THat will
be remedied shortly.
V2: set name for event attribute groups. Otherwise they all sorts of fun occurs on
dynamic channel event attribute creation.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 7ae8cf6275589a9ebb733eb5bdd093859ba1be36 |
|
30-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging: iio: chrdev.h rationalization.
Push some functions out of header and include this where it is needed
in other headers only.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 1c5e6a3f76a4f55d403bb6d0359b16efa4289809 |
|
20-Jul-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
iio: core: deconstify members of struct iio_chan_spec
Allow dynamic allocation and population of channel spec.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| c4b14d99bbc93c9fa03b5934a07e95594efe7a93 |
|
12-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:events: use IIO_<TYPE> and IIO_MOD_<> instead of IIO_EV_CLASS_<TYPE> etc
The original definitions were duplicated to reduce tree churn during introduction of chan_spec
registration. Now there is no point in maintaining the two sets of definitions.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| df9c1c42c26f9a516dd44c956cff301741a0884e |
|
12-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Introduce iio_core.h and move all core only stuff out of iio.h.
Also get rid of a few function defs where they are only now in one core file
anyway.
Whilst here add mask = 0 to get rid of warning.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 7d43817803c6a1786d60834ea1a110360b098085 |
|
12-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: add quadrature correction to chan info types.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 4024bc73b1d1d8f82518b67b0996cb7b870dd1d4 |
|
12-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Remove deprecated dev_data from iio_dev.
The equivalent should always be done using iio_alllocate_device
with to create a private area for the driver and then iio_priv
to access it. There may be other uses for a private data pointer
but right now it just leads driver writers astray.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 9aa1a167f0b8d6a58fe012992fd801bd78bf91f1 |
|
12-Aug-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:core squash trivial wrappers and use ida allocation func.
Reorder to remove need for definitions currently in header.
Remove ida related utility function defs from header.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| ae19178eacfab141afdd886e002bb80c99dba63a |
|
10-Jun-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
iio: industrialio-core: Add IIO_OUT type
Add IIO_OUT type for DAC like devices
In case of IIO_OUT make sure the channel device attribute is writable
Ideally we add a flag to iio_chan_spec that tells the core that
the channel device attribute is writable...
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 5c04af04835269c194662be63fe168893fad667f |
|
27-Jun-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
iio: industrialio-core: iio_write_channel_info accept IIO_VAL_INT_PLUS_NANO
Allow iio_write_channel_info() to accept IIO_VAL_INT_PLUS_NANO
Changes since V1:
use callback to query expected format/precision
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 43a4360ea8f075540cb7c1efc8d643b4261eb901 |
|
27-Jun-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
iio: trigger: Add filter callback
Allow devices to reject triggers and vice versa.
Changes since V1:
Added kernel-doc
Moved callback into iio_info
Changed function naming
Revised return value passing
Add forward declaration to avoid warnings
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 71646e2c7ae4edb92dfa89eccb354d81be1cbbbd |
|
27-Jun-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
iio: industrialio-core: introduce IIO_VAL_INT_PLUS_NANO
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 6fe8135fccd66aedcc55ded70824342587fd2499 |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: implement an iio_info structure to take some of the constant elements out of iio_dev.
This was suggested by Arnd Bergmann, Other elements may well
move in here in future, but it definitely makes sense for these.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 02db0bb33acf8afbdb9fb4fbaa99f7185337098f |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:buffer - remove unused event code for buffer events.
These events are no longer passed up to userspace.
ad7745 - was using these events to indicate directly dataready
events. I'm not sure when it ever makes sense to push these
to userspace so for now I've taken them to event codes 0 and 1
until someone has time to make this driver do something more
standard. (they were arbitary before, they still are, be it
in a different way!)
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 41c775240a78fac3e2bd7f024c3cf0d61547249e |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio:core clean out unused elements.
Trivial cleanup of things that have fallen by the way.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| faf290e867fd51e227165d0bef113b022520a58f |
|
18-May-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
staging:iio: Add channel types IIO_CURRENT and IIO_POWER.
This is required for the ADE7758 driver cleanup.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| eb7fea53e53ed47e82b4cc9911dd8fdc7f953de5 |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Add chan info support for 'peak_raw' attributes.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 1b732888d83f71a31a4bd26290ca8a00df1bf928 |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Add core attribute handling for name of device.
Saves on a fair bit of code replication.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| aaf370db7dad574e166f64cd9ad4129f12198145 |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Remove legacy event handling.
This requires all drivers using the channel registration code and
events to change in one go.
V3: remove unwanted irq enable from event handler.
V2: rebase related fixes to move to new IIO_CHAN macro. All trivial.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 72b38e3de1e9c9813bfb37ffa23de26e5b703014 |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Push interrupt setup down into the drivers for event lines.
It is much easier to do in driver, and the core does not add much.
Note all drivers will have to be updated with this patch.
None currently are.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| b9d40a9d5583a530372b4e1888e4f643ed05aca6 |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: remove legacy event chrdev for the buffers
part of sca3000 driver temporarily disabled (buffer won't run
anyway). This section is replaced later in this patch set.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 939606d5cc454ea0ebae5346ace632d89f145e62 |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: remove ability to escalate events.
Whilst it is possible to output events to say buffers have passed
a particular level there are no obvious reasons to actually do so.
The upshot of this patch is that buffers will only ever have
one threshold turned on at a time.
For now sca3000 has it's ring buffer effectively disabled.
Fixed later in series.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 1d892719e70e477156f62e060e0805d991d450e5 |
|
18-May-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: allow channels to be set up using a table of iio_channel_spec structures.
V8: Add missing address in IIO_CHAN macro. Spotted by Michael Hennerich.
V7: Document additions to iio_dev structure.
V6: Fixup the docs for iio_chan_spec structure.
V5: Actually have the macro handle the _input type channels (oops)
V4: Add ability to do, _input and modified channel naming in a coherent fashion.
Scrap all the messy IIO_CHAN_* macros and move to only one.
V3: Added more types - intensity and light.
V2: Various fixes - some thanks to Arnd.
Bug fix for unregistering of event attr group
Changed iio_read_channel_info to have two part value - use for
raw value read as well.
constify the channelspec structures
raw write support for calibbias and similar
Additional strings for buidling attribute names.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 6f7c8ee585e9db54cb29af1bdb93f29837824933 |
|
15-Apr-2011 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Add ability to allocate private data space to iio_allocate_device
Suggested by Arnd Bergmann. Note this will break ALL drivers that
are out of mainline. The fix is trivial change of
iio_allocate_device() -> iio_allocate_device(0)
Sorry if this causes issues for any one!
V2: Include new drivers in the update
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 25985edcedea6396277003854657b5f3cb31a628 |
|
31-Mar-2011 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
/drivers/staging/iio/iio.h
|
| b156cf70e1f4befc4856baaf9681dede9a143888 |
|
04-Sep-2010 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging: iio: convert idr to ida as pointer never provided
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| bf32963cbeb5d34fa32a4c1eeed1163ab1b4501c |
|
31-Aug-2010 |
Manuel Stahl <manuel.stahl@iis.fraunhofer.de> |
staging: iio move scan_elements into ring buffer
tested with sca3000, adis16400
Signed-off-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 751a37007ff2b063b25ff357d2cbdc8af17b65d0 |
|
26-Jun-2010 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Code cleanups
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 1980e4ac3a62e42a3db56185f9bd01a0e40dfe55 |
|
26-Jun-2010 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Remove used iio_work_cont definition and all references
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 5aaaeba82e00958ecb2c890b4953a249bbde9426 |
|
04-May-2010 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging: iio: Move from class to bus
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| e5c003ae82865c43feca9e11fb291ec2304a63d1 |
|
04-May-2010 |
Jonathan Cameron <jic23@cam.ac.uk> |
staging:iio: Support functions for scan mask matching
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 4c572605085d65b7cf4f5b36ccac0f30866d19f9 |
|
05-Oct-2009 |
Randy Dunlap <randy.dunlap@oracle.com> |
Staging: iio: lots of doc fixes
Fix iio header files kernel-doc notation errors, spelling, typos,
indentation, grammar, etc.
It would also be good if these function names were spelled
correctly, but I didn't change them:
iio_push_or_escallate_ring_event()
iio_trigger_dettach_poll_func()
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|
| 847ec80bbaa76aae41062d6802cea9c1b2289f14 |
|
18-Aug-2009 |
Jonathan Cameron <jic23@cam.ac.uk> |
Staging: IIO: core support for device registration and management
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/staging/iio/iio.h
|