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Date: Sun, 27 Sep 2026 20:21:17 +0100
From: Jonathan Cameron <jic23@kernel.org>
To: Rupesh Majhi <zoone.rupert@gmail.com>
Cc: Andy Shevchenko <andy@kernel.org>, Bill Wendling <morbo@google.com>,
 David Lechner <dlechner@baylibre.com>, Eddie James <eajames@linux.ibm.com>,
 Joel Stanley <joel@jms.id.au>, Justin Stitt <justinstitt@google.com>,
 Nathan Chancellor <nathan@kernel.org>, Nick Desaulniers
 <ndesaulniers@google.com>, Nuno =?UTF-8?B?U8Oh?= <nuno.sa@analog.com>,
 linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
 llvm@lists.linux.dev
Subject: Re: [PATCH v8 05/10] iio: pressure: dps310: add triggered buffer
 support
Message-ID: <20260927202117.04eac945@jic23-hlaptop>
In-Reply-To: <20260921183132.233136-6-zoone.rupert@gmail.com>
References: <20260921183132.233136-1-zoone.rupert@gmail.com>
	<20260921183132.233136-6-zoone.rupert@gmail.com>
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On Mon, 21 Sep 2026 21:31:27 +0300
Rupesh Majhi <zoone.rupert@gmail.com> wrote:

> Add a triggered buffer to capture continuously on both channels instead
> of one sysfs read at a time.
> 
> Raw register value is not useful on its own, pressure has to go through
> the compensation polynomial and needs a temperature reading. Report raw
> in Pa with 1/1000 scale to keep full resolution in the buffer without
> changing what the existing processed attribute reports.
> 
> Raw and processed reads return -EBUSY while buffer is on, so does any
> reconfiguration.
> 
> Assisted-by: LLM
> Signed-off-by: Rupesh Majhi <zoone.rupert@gmail.com>
Applied.