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Message-ID: <20240529211228.2d7fbd93@jic23-huawei>
Date: Wed, 29 May 2024 21:12:28 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Vasileios Amoiridis <vassilisamir@...il.com>
Cc: lars@...afoo.de, andriy.shevchenko@...ux.intel.com,
ang.iglesiasg@...il.com, mazziesaccount@...il.com, ak@...klinger.de,
petre.rodan@...dimension.ro, phil@...pberrypi.com, 579lpy@...il.com,
linus.walleij@...aro.org, semen.protsenko@...aro.org,
linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 5/5] iio: pressure: bmp280: Add triggered buffer
support
On Mon, 13 May 2024 01:05:24 +0200
Vasileios Amoiridis <vassilisamir@...il.com> wrote:
> BMP2xx, BME280, BMP3xx, and BMP5xx use continuous buffers for their
> temperature, pressure and humidity readings. This facilitates the
> use of burst/bulk reads in order to acquire data faster. The
> approach is different from the one used in oneshot captures.
>
> BMP085 & BMP1xx devices use a completely different measurement
> process that is well defined and is used in their buffer_handler().
>
> Suggested-by: Angel Iglesias <ang.iglesiasg@...il.com>
> Signed-off-by: Vasileios Amoiridis <vassilisamir@...il.com>
> ---
> +
> +const struct iio_buffer_setup_ops bmp280_buffer_setup_ops = {
0-day noted that this isn't actually used.
I'll add it to the buffer setup where it's currently passed as null.
> + .preenable = bmp280_buffer_preenable,
> + .postdisable = bmp280_buffer_postdisable,
> +};
> +
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