From: Andy Shevchenko <andy@kernel.org>
To: Jonathan Santos <Jonathan.Santos@analog.com>
Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
nuno.sa@analog.com, Michael.Hennerich@analog.com,
marcelo.schmitt@analog.com, jic23@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org,
marcelo.schmitt1@gmail.com, linus.walleij@linaro.org,
brgl@bgdev.pl, lgirdwood@gmail.com, broonie@kernel.org,
jonath4nns@gmail.com, dlechner@baylibre.com
Subject: Re: [PATCH v8 11/11] iio: adc: ad7768-1: add low pass -3dB cutoff attribute
Date: Fri, 16 May 2025 12:38:28 +0300 [thread overview]
Message-ID: <aCcHlAE8LvO_fLxQ@smile.fi.intel.com> (raw)
In-Reply-To: <42dc4d7722996a8d64a1bbafd8848609c9e435d8.1747175187.git.Jonathan.Santos@analog.com>
On Thu, May 15, 2025 at 06:14:33PM -0300, Jonathan Santos wrote:
> Ad7768-1 has a different -3db frequency multiplier depending on
> the filter type configured. The cutoff frequency also varies according
> to the current ODR.
>
> Add a readonly low pass -3dB frequency cutoff attribute to clarify to
> the user which bandwidth is being allowed depending on the filter
> configurations.
...
> .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
> .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) |
> - BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
> + BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO) |
> + BIT(IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY),
You can make the diff looking better and easier to review if squeeze the new
bit in between of the existing one, this will remove +- LoC here.
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2025-05-16 9:38 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-15 21:11 [PATCH v8 00/11] iio: adc: ad7768-1: Add features, improvements, and fixes Jonathan Santos
2025-05-15 21:12 ` [PATCH v8 01/11] dt-bindings: trigger-source: add generic GPIO trigger source Jonathan Santos
2025-05-15 21:12 ` [PATCH v8 02/11] dt-bindings: iio: adc: ad7768-1: add trigger-sources property Jonathan Santos
2025-05-15 21:12 ` [PATCH v8 03/11] dt-bindings: iio: adc: ad7768-1: Document GPIO controller Jonathan Santos
2025-05-15 21:13 ` [PATCH v8 04/11] dt-bindings: iio: adc: ad7768-1: document regulator provider property Jonathan Santos
2025-05-15 21:13 ` [PATCH v8 05/11] iio: adc: ad7768-1: add regulator to control VCM output Jonathan Santos
2025-05-15 21:13 ` [PATCH v8 06/11] iio: adc: ad7768-1: Add GPIO controller support Jonathan Santos
2025-05-15 21:13 ` [PATCH v8 07/11] iio: adc: ad7768-1: add multiple scan types to support 16-bits mode Jonathan Santos
2025-05-16 9:24 ` Andy Shevchenko
2025-05-15 21:13 ` [PATCH v8 08/11] iio: adc: ad7768-1: add support for Synchronization over SPI Jonathan Santos
2025-05-15 22:46 ` David Lechner
2025-05-16 9:29 ` Andy Shevchenko
2025-05-18 16:58 ` Jonathan Cameron
2025-05-24 0:00 ` Jonathan Santos
2025-05-25 9:41 ` Jonathan Cameron
2025-05-15 21:14 ` [PATCH v8 09/11] iio: adc: ad7768-1: replace manual attribute declaration Jonathan Santos
2025-05-15 21:14 ` [PATCH v8 10/11] iio: adc: ad7768-1: add filter type and oversampling ratio attributes Jonathan Santos
2025-05-16 9:34 ` Andy Shevchenko
2025-05-18 17:03 ` Jonathan Cameron
2025-05-19 17:13 ` Jonathan Santos
2025-05-19 20:15 ` David Lechner
2025-05-19 22:31 ` Jonathan Santos
2025-05-25 9:44 ` Jonathan Cameron
2025-05-15 21:14 ` [PATCH v8 11/11] iio: adc: ad7768-1: add low pass -3dB cutoff attribute Jonathan Santos
2025-05-16 9:38 ` Andy Shevchenko [this message]
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