linux-kernel - RE: [PATCH v6 0/6] iio: Add output buffer support

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Date:   Thu, 7 Oct 2021 08:10:25 +0000
From:   "Chindris, Mihail" <Mihail.Chindris@...log.com>
To:     "Chindris, Mihail" <Mihail.Chindris@...log.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>
CC:     "lars@...afoo.de" <lars@...afoo.de>,
        "Hennerich, Michael" <Michael.Hennerich@...log.com>,
        "jic23@...nel.org" <jic23@...nel.org>,
        "Sa, Nuno" <Nuno.Sa@...log.com>,
        "Bogdan, Dragos" <Dragos.Bogdan@...log.com>,
        "alexandru.ardelean@...log.com" <alexandru.ardelean@...log.com>
Subject: RE: [PATCH v6 0/6] iio: Add output buffer support

> -----Original Message-----
> From: Mihail Chindris <mihail.chindris@...log.com>
> Sent: Thursday, 7 October 2021 11:00
> To: linux-kernel@...r.kernel.org; linux-iio@...r.kernel.org
> Cc: lars@...afoo.de; Hennerich, Michael
> <Michael.Hennerich@...log.com>; jic23@...nel.org; Sa, Nuno
> <Nuno.Sa@...log.com>; Bogdan, Dragos <Dragos.Bogdan@...log.com>;
> alexandru.ardelean@...log.com; Chindris, Mihail
> <Mihail.Chindris@...log.com>
> Subject: [PATCH v6 0/6] iio: Add output buffer support
> 
> Changelog v5 -> v6:
>   * https://lore.kernel.org/all/20210916182914.1810-1-
> mihail.chindris@...log.com
>   * Fix check in  iio_update_buffers adding test on insert_buffer
>   * Return if check in iio_update_buffers fails.
>   * Fix length typo
>   * Add rb->direction check in both read and write functions.
>   * Add fixes tags
>   * Add  Reviewed-by: Alexandru Ardelean <ardeleanalex@...il.com> line
>   * Remove unnecessary (u8 *) cast
>   * Remove unnecessary AD5766_NUM_CH define
* Write to input register in ad5766_trigger_handler for simultaneous update
> 
> Changelog v4 -> v5:
>   * https://lore.kernel.org/all/20210820165927.4524-1-
> mihail.chindris@...log.com
>   * Remove ad3552r example from series and replace with the update of an
>     existing driver: ad5662. Will add ad3552r in other another series.
>   * Make normal comment from kernel-doc comment. (A bot was
> complaining about that)
>   * Add indio_dev->info check
>   * Rename iio_buffer_remove_sample -> iio_pop_from_buffer
>   * Fix comment of remove_from: sample -> scan
>   * Change iio_pop_from_buffer data type to void * to be consistent with
>     iio_push_to_buffers
>   * Remove use watermark, in our kernel is not used and I can't think of an
>     usecase for it.
>   * Reimplement write to increment buffer index and handle blocking and
>     noblocking calls
>   * Move `if (insert_buffer->direction == IIO_BUFFER_DIRECTION_OUT)`
> outside lock
>   * Remove redundant checks of `if (insert_buffer->direction ==
>     IIO_BUFFER_DIRECTION_OUT)`
> 
> Alexandru Ardelean (1):
>   iio: triggered-buffer: extend support to configure output buffers
> 
> Lars-Peter Clausen (1):
>   iio: kfifo-buffer: Add output buffer support
> 
> Mihail Chindris (4):
>   iio: Add output buffer support
>   drivers: iio: dac: ad5766: Fix dt property name
>   Documentation:devicetree:bindings:iio:dac: Fix val
>   drivers:iio:dac:ad5766.c: Add trigger buffer
> 
>  .../bindings/iio/dac/adi,ad5766.yaml          |   2 +-
>  drivers/iio/accel/adxl372.c                   |   1 +
>  drivers/iio/accel/bmc150-accel-core.c         |   1 +
>  drivers/iio/adc/at91-sama5d2_adc.c            |   4 +-
>  .../buffer/industrialio-triggered-buffer.c    |   8 +-
>  drivers/iio/buffer/kfifo_buf.c                |  50 +++++++
>  .../cros_ec_sensors/cros_ec_sensors_core.c    |   5 +-
>  .../common/hid-sensors/hid-sensor-trigger.c   |   5 +-
>  drivers/iio/dac/ad5766.c                      |  48 ++++++-
>  drivers/iio/iio_core.h                        |   4 +
>  drivers/iio/industrialio-buffer.c             | 127 +++++++++++++++++-
>  drivers/iio/industrialio-core.c               |   1 +
>  include/linux/iio/buffer.h                    |   7 +
>  include/linux/iio/buffer_impl.h               |  11 ++
>  include/linux/iio/triggered_buffer.h          |  11 +-
>  15 files changed, 269 insertions(+), 16 deletions(-)
> 
> 
> base-commit: 94a853eca720ac9e385e59f27e859b4a01123f58
> --
> 2.27.0