From: Jonathan Cameron <jic23@kernel.org>
To: Trevor Gamblin <tgamblin@baylibre.com>
Cc: "Lars-Peter Clausen" <lars@metafoo.de>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"David Lechner" <dlechner@baylibre.com>,
"Jonathan Cameron" <Jonathan.Cameron@huawei.com>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/3] iio: adc: ad4695: make ad4695_exit_conversion_mode() more robust
Date: Sat, 18 Jan 2025 17:12:36 +0000 [thread overview]
Message-ID: <20250118171236.782bcb0b@jic23-huawei> (raw)
In-Reply-To: <20241113-tgamblin-ad4695_improvements-v2-2-b6bb7c758fc4@baylibre.com>
On Wed, 13 Nov 2024 15:52:59 -0500
Trevor Gamblin <tgamblin@baylibre.com> wrote:
> Ensure that conversion mode is successfully exited when the command is
> issued by adding an extra transfer beforehand, matching the minimum CNV
> high and low times from the AD4695 datasheet. The AD4695 has a quirk
> where the exit command only works during a conversion, so guarantee this
> happens by triggering a conversion in ad4695_exit_conversion_mode().
> Then make this even more robust by ensuring that the exit command is run
> at AD4695_REG_ACCESS_SCLK_HZ rather than the bus maximum.
>
> Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Applied 2 and 3 to the testing branch of iio.git.
I'll be rebasing that on rc1 once available.
Thanks,
Jonathan
next prev parent reply other threads:[~2025-01-18 17:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-13 20:52 [PATCH v2 0/3] iio: adc: ad4695: add new regmap callbacks, timing improvements Trevor Gamblin
2024-11-13 20:52 ` [PATCH v2 1/3] iio: adc: ad4695: fix buffered read, single sample timings Trevor Gamblin
2024-11-24 12:52 ` Jonathan Cameron
2024-11-25 20:32 ` Trevor Gamblin
2024-11-13 20:52 ` [PATCH v2 2/3] iio: adc: ad4695: make ad4695_exit_conversion_mode() more robust Trevor Gamblin
2025-01-18 17:12 ` Jonathan Cameron [this message]
2025-01-20 2:46 ` Trevor Gamblin
2024-11-13 20:53 ` [PATCH v2 3/3] iio: adc: ad4695: add custom regmap bus callbacks Trevor Gamblin
2024-11-13 20:58 ` [PATCH v2 0/3] iio: adc: ad4695: add new regmap callbacks, timing improvements David Lechner
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