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[0/2] platform/x86: dell-ddv: Various driver updates

Message ID 20230205205456.2364-1-W_Armin@gmx.de (mailing list archive)
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Series platform/x86: dell-ddv: Various driver updates | expand


Armin Wolf Feb. 5, 2023, 8:54 p.m. UTC
Thanks to bugreport 216655 on bugzilla, the contents of the
fan/thermal sensor buffers could be almost completely decoded.

The first patch adds support for exposing the sensor values
over a standard hwmon interface, and the second patch enables
asynchronous probing for the driver since the sensor interface
can be quiet slow.

The patch series was tested on a Dell Inspiron 3505, with the hwmon
patch being tested by multiple people over bugzilla and email. Those
who tested the final version of the hwmon patch are credited with
Tested-by tags.
Changes in v2:
- remove already merged patches
- add patch enabling asynchronous probing
- cache sensor buffers
- add missing break statements
- remove C++ style comments
- rework battery hook and hwmon probing
- rework Kconfig dependencies

Armin Wolf (2):
  platform/x86: dell-ddv: Add hwmon support
  platform/x86: dell-ddv: Prefer asynchronous probing

 drivers/platform/x86/dell/Kconfig        |   8 +-
 drivers/platform/x86/dell/dell-wmi-ddv.c | 494 ++++++++++++++++++++++-
 2 files changed, 497 insertions(+), 5 deletions(-)