From: Jonathan Cameron <jic23@kernel.org>
To: Beniamin Bia <beniamin.bia@analog.com>
Cc: <lars@metafoo.de>, <Michael.Hennerich@analog.com>,
<pmeerw@pmeerw.net>, <linux-iio@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <biabeniamin@outlook.com>,
<knaack.h@gmx.de>, <robh+dt@kernel.org>, <mark.rutland@arm.com>,
<devicetree@vger.kernel.org>
Subject: Re: [PATCH v5 2/5] iio: amplifiers: ad8366: Add write_raw_get_fmt function
Date: Fri, 14 Feb 2020 14:05:55 +0000 [thread overview]
Message-ID: <20200214140555.3b732ad4@archlinux> (raw)
In-Reply-To: <20200206151149.32122-2-beniamin.bia@analog.com>
On Thu, 6 Feb 2020 17:11:46 +0200
Beniamin Bia <beniamin.bia@analog.com> wrote:
> This patch add write_raw_get_fmt function to specify conversion for
> hardware gain.
>
> Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to play with it.
Thanks,
Jonathan
> ---
> Changes in v5:
> -nothing changed
>
> drivers/iio/amplifiers/ad8366.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c
> index 0176d3d8cc9c..95972ab60f42 100644
> --- a/drivers/iio/amplifiers/ad8366.c
> +++ b/drivers/iio/amplifiers/ad8366.c
> @@ -180,9 +180,22 @@ static int ad8366_write_raw(struct iio_dev *indio_dev,
> return ret;
> }
>
> +static int ad8366_write_raw_get_fmt(struct iio_dev *indio_dev,
> + struct iio_chan_spec const *chan,
> + long mask)
> +{
> + switch (mask) {
> + case IIO_CHAN_INFO_HARDWAREGAIN:
> + return IIO_VAL_INT_PLUS_MICRO_DB;
> + default:
> + return -EINVAL;
> + }
> +}
> +
> static const struct iio_info ad8366_info = {
> .read_raw = &ad8366_read_raw,
> .write_raw = &ad8366_write_raw,
> + .write_raw_get_fmt = &ad8366_write_raw_get_fmt,
> };
>
> #define AD8366_CHAN(_channel) { \
next prev parent reply other threads:[~2020-02-14 14:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-06 15:11 [PATCH v5 1/5] iio: core: Handle 'dB' suffix in core Beniamin Bia
2020-02-06 15:11 ` [PATCH v5 2/5] iio: amplifiers: ad8366: Add write_raw_get_fmt function Beniamin Bia
2020-02-14 14:05 ` Jonathan Cameron [this message]
2020-02-06 15:11 ` [PATCH v5 3/5] iio: amplifiers: hmc425a: Add support for HMC425A attenuator Beniamin Bia
2020-02-14 14:09 ` Jonathan Cameron
2020-02-20 12:32 ` Bia, Beniamin
2020-03-08 17:31 ` Jonathan Cameron
2020-02-06 15:11 ` [PATCH v5 4/5] dt-bindings: iio: amplifiers: Add docs for HMC425A Step Attenuator Beniamin Bia
2020-02-06 21:34 ` Rob Herring
2020-02-14 14:14 ` Jonathan Cameron
2020-02-06 15:11 ` [PATCH v5 5/5] MAINTAINERS: add entry for hmc425a driver Beniamin Bia
2020-02-14 14:14 ` Jonathan Cameron
2020-02-14 14:04 ` [PATCH v5 1/5] iio: core: Handle 'dB' suffix in core Jonathan Cameron
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