From: Jonathan Cameron <jic23@kernel.org>
To: Petre Rodan <petre.rodan@subdimension.ro>
Cc: "David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Jonathan Cameron" <Jonathan.Cameron@huawei.com>,
linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 12/14] iio: accel: bma220: add LPF cut-off frequency mapping
Date: Wed, 10 Sep 2025 19:16:44 +0100 [thread overview]
Message-ID: <20250910191644.3327042c@jic23-huawei> (raw)
In-Reply-To: <20250910-bma220_improvements-v2-12-e23f4f2b9745@subdimension.ro>
On Wed, 10 Sep 2025 10:57:17 +0300
Petre Rodan <petre.rodan@subdimension.ro> wrote:
> Add mapping for the low pass filter cut-off frequency.
> Make valid values visible for both the cut-off frequency and the scale.
>
> Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro>
> ---
8 @@ static const struct iio_chan_spec bma220_channels[] = {
> IIO_CHAN_SOFT_TIMESTAMP(3),
> };
>
> +/*
> + * Available cut-off frequencies of the low pass filter in Hz.
> + */
Completely trivial, but stick to single line comments when it fits under 80 chars.
> +static const int bma220_lpf_3dB_freq_Hz_table[] = {
> + [BMA220_COF_1000Hz] = 1000,
> + [BMA220_COF_500Hz] = 500,
> + [BMA220_COF_250Hz] = 250,
> + [BMA220_COF_125Hz] = 125,
> + [BMA220_COF_64Hz] = 64,
> + [BMA220_COF_32Hz] = 32,
> +};
next prev parent reply other threads:[~2025-09-10 18:16 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-10 7:57 [PATCH v2 00/14] iio: accel: bma220 improvements Petre Rodan
2025-09-10 7:57 ` [PATCH v2 01/14] dt-bindings: iio: accel: bosch,bma220 cleanup typo Petre Rodan
2025-09-11 7:31 ` Krzysztof Kozlowski
2025-09-10 7:57 ` [PATCH v2 02/14] dt-bindings: iio: accel: bosch,bma220 setup SPI clock mode Petre Rodan
2025-09-10 17:48 ` Jonathan Cameron
2025-09-11 7:31 ` Krzysztof Kozlowski
2025-09-10 7:57 ` [PATCH v2 03/14] dt-bindings: iio: accel: bosch,bma220 change irq type Petre Rodan
2025-09-11 7:33 ` Krzysztof Kozlowski
2025-09-11 9:53 ` Petre Rodan
2025-09-10 7:57 ` [PATCH v2 04/14] iio: accel: bma220: split original driver Petre Rodan
2025-09-10 17:56 ` Jonathan Cameron
2025-09-11 19:01 ` David Lechner
2025-09-10 7:57 ` [PATCH v2 05/14] iio: accel: bma220: add open firmware table Petre Rodan
2025-09-10 7:57 ` [PATCH v2 06/14] iio: accel: bma220: add get regulator check Petre Rodan
2025-09-10 17:58 ` Jonathan Cameron
2025-09-10 18:51 ` Petre Rodan
2025-09-10 20:28 ` Andy Shevchenko
2025-09-10 7:57 ` [PATCH v2 07/14] iio: accel: bma220: reset registers during init stage Petre Rodan
2025-09-10 18:01 ` Jonathan Cameron
2025-09-11 7:35 ` Krzysztof Kozlowski
2025-09-11 12:36 ` Petre Rodan
2025-09-11 13:07 ` Krzysztof Kozlowski
2025-09-11 13:52 ` Petre Rodan
2025-09-11 13:59 ` Andy Shevchenko
2025-09-11 13:44 ` David Lechner
2025-09-12 14:24 ` Jonathan Cameron
2025-09-11 19:14 ` David Lechner
2025-09-10 7:57 ` [PATCH v2 08/14] iio: accel: bma220: migrate to regmap API Petre Rodan
2025-09-10 18:12 ` Jonathan Cameron
2025-09-12 14:54 ` Petre Rodan
2025-09-13 12:22 ` Jonathan Cameron
2025-09-10 7:57 ` [PATCH v2 09/14] iio: accel: bma220: add i2c module Petre Rodan
2025-09-11 19:23 ` David Lechner
2025-09-10 7:57 ` [PATCH v2 10/14] iio: accel: bma220: add i2c watchdog feature Petre Rodan
2025-09-10 7:57 ` [PATCH v2 11/14] iio: accel: bma220: add interrupt trigger Petre Rodan
2025-09-10 18:15 ` Jonathan Cameron
2025-09-10 7:57 ` [PATCH v2 12/14] iio: accel: bma220: add LPF cut-off frequency mapping Petre Rodan
2025-09-10 18:16 ` Jonathan Cameron [this message]
2025-09-10 7:57 ` [PATCH v2 13/14] iio: accel: bma220: add debugfs reg access Petre Rodan
2025-09-10 7:57 ` [PATCH v2 14/14] iio: accel: bma220: add maintainer Petre Rodan
2025-09-10 18:18 ` [PATCH v2 00/14] iio: accel: bma220 improvements Jonathan Cameron
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