linux-kernel - [PATCH v6 0/9] iio: pressure: bmp280: Add triggered buffer support and

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Message-Id: <20240508165207.145554-1-vassilisamir@gmail.com>
Date: Wed,  8 May 2024 18:51:58 +0200
From: Vasileios Amoiridis <vassilisamir@...il.com>
To: jic23@...nel.org
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,
	Vasileios Amoiridis <vassilisamir@...il.com>
Subject: [PATCH v6 0/9] iio: pressure: bmp280: Add triggered buffer support and

Based on upstream master with the previous patches of this series applied
as well.

IMPORTANT NOTE: There is a fix queued up for this driver here [1]. It is going
to conflict with PATCH [7-9/9]. The previous patches should be fine. The
solution should be quite trivial with minor changes in all 3 PATCH [7-9/9].
When it is deemed necessary I can resubmit the patches or help with resolving
the issue.

Changes in v6:

PATCH [1-3/9]: new:
	- split of PATCH [5/10] of v5 according to proposal here [2].

PATCH [4/9]: new:
	- split of PATCH [6/10] of v5 according to proposal here [3].

PATCH [6/9]:
	- Removed mutex_lock() and added guard(mutex) to
	  bmp580_nvmem_{read/write}() functions as well.

PATCH [9/9]:
	- In the buffer handlers, add 'goto out;' instead of just returning the
	  error because iio_trigger_notify_done() wouldn't be called in case of
	  error.

[1]: https://lore.kernel.org/linux-iio/043f2be49df3c11152aaf32fc5467ed43fd59faa.camel@gmail.com/
[2]: https://lore.kernel.org/linux-iio/20240505200818.1e70c664@jic23-huawei/
[3]: https://lore.kernel.org/linux-iio/20240505202106.1c780044@jic23-huawei/

Previous versions:

[v5]: https://lore.kernel.org/linux-iio/20240429190046.24252-1-vassilisamir@gmail.com/
[v4]: https://lore.kernel.org/linux-iio/20240407172920.264282-1-vassilisamir@gmail.com/
[v3]: https://lore.kernel.org/linux-iio/20240319002925.2121016-1-vassilisamir@gmail.com/
[v2]: https://lore.kernel.org/linux-iio/20240313174007.1934983-1-vassilisamir@gmail.com/
[v1]: https://lore.kernel.org/linux-iio/20240303165300.468011-1-vassilisamir@gmail.com/

P.S: I messed up before and I sent the patches without versioning. The wrong
thread is here: https://lore.kernel.org/linux-iio/20240508163425.143831-1-vassilisamir@gmail.com

Vasileios Amoiridis (9):
  iio: pressure: bmp280: Remove dead error checks
  iio: pressure: bmp280: Remove, add and update error messages
  iio: pressure: bmp280: Make error checks consistent
  iio: pressure: bmp280: Use unsigned data types for raw sensor data
  iio: pressure: bmp280: Refactorize reading functions
  iio: pressure: bmp280: Introduce new cleanup routines
  iio: pressure: bmp280: Generalize read_{temp,press,humid}() functions
  iio: pressure: bmp280: Add SCALE, RAW values in channels and
    refactorize them
  iio: pressure: bmp280: Add triggered buffer support

 drivers/iio/pressure/Kconfig       |    2 +
 drivers/iio/pressure/bmp280-core.c | 1130 ++++++++++++++++++++--------
 drivers/iio/pressure/bmp280-spi.c  |    8 +-
 drivers/iio/pressure/bmp280.h      |   34 +-
 4 files changed, 844 insertions(+), 330 deletions(-)


base-commit: dccb07f2914cdab2ac3a5b6c98406f765acab803
-- 
2.25.1