From: Eddie James <eajames@linux.ibm.com>
To: linux-iio@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, lars@metafoo.de, jic23@kernel.org,
joel@jms.id.au, Eddie James <eajames@linux.ibm.com>
Subject: [PATCH v3 0/2] iio: pressure: dps310: Reset chip if MEAS_CFG is corrupt
Date: Tue, 24 May 2022 15:17:27 -0500 [thread overview]
Message-ID: <20220524201729.39503-1-eajames@linux.ibm.com> (raw)
Corruption of the MEAS_CFG register has been observed soon after
system boot. In order to recover this scenario, check MEAS_CFG if
measurement isn't ready, and if it's incorrect, reset the DPS310
and execute the startup procedure. Include a patch to move the
startup procedure into a function.
Changes since v2:
- Add some comments
- Fix the clunky control flow
Changes since v1:
- Separate into two patches
- Rename 'dps310_verify_meas_cfg' to 'dps310_check_reset_meas_cfg'
Eddie James (2):
iio: pressure: dps310: Refactor startup procedure
iio: pressure: dps310: Reset chip if MEAS_CFG is corrupt
drivers/iio/pressure/dps310.c | 280 +++++++++++++++++++++-------------
1 file changed, 176 insertions(+), 104 deletions(-)
--
2.27.0
next reply other threads:[~2022-05-24 20:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-24 20:17 Eddie James [this message]
2022-05-24 20:17 ` [PATCH v3 1/2] iio: pressure: dps310: Refactor startup procedure Eddie James
2022-05-25 1:00 ` Joel Stanley
2022-05-25 16:34 ` Andy Shevchenko
2022-05-24 20:17 ` [PATCH v3 2/2] iio: pressure: dps310: Reset chip if MEAS_CFG is corrupt Eddie James
2022-05-25 0:59 ` Joel Stanley
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