[v2,0/6] Series to add triggered buffer support to BMP280 driver

Message

Vasileios Amoiridis March 13, 2024, 5:40 p.m. UTC

All the proposals were implemented, and 2 extra patches were added (Patch 2 and
patch 4) in order to have better logical split between patches.

Changes in v2:

Patch 1: Sorted and removed headers as per request.

Patch 2: *NEW* Patch, adds coefficients for IIO units in the chip_info
structure as per request, remove them from the read_* functions.

Patch 3: Patch 2 of v1. Added RAW values as well, as per request.

Patch 4: *NEW* Remove the temperature reading from inside read_* functions so
the addition of a buffer for userspace is facilitated + make the code much more 
intuitive.

Patch 5: Patch 3 of v1. No logical change, only minor typos as per request.

Patch 6: Patch 4 of v1. Previous commits allowed for much cleaner approach as
per request. Dropped filling of extra buffer in the read_* functions.
Patch 4 allows to put extra buffer in the union of the chip_info and fill
the buffer in the buffer_handler function.

[1] https://lore.kernel.org/linux-iio/[e-mail]

Vasileios Amoiridis (6):
  iio: pressure: BMP280 core driver headers sorting
  iio: pressure: Simplify read_* functions
  iio: pressure: add SCALE and RAW values for channels
  iio: pressure: Simplify and make more clear temperature readings
  iio: pressure: Add timestamp and scan_masks for BM280 driver
  iio: pressure: Add triggered buffer support for BMP280 driver

 drivers/iio/pressure/Kconfig       |   2 +
 drivers/iio/pressure/bmp280-core.c | 431 +++++++++++++++++++++--------
 drivers/iio/pressure/bmp280.h      |  18 +-
 3 files changed, 326 insertions(+), 125 deletions(-)