platform/x86: huawei-wmi: Add quirks and module parameters

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Introduce quirks and module parameters. 3 quirks are added:
1. Fixes reporting brightness keys twice since it's already handled by
   acpi-video.
2. Some models need a short delay when setting battery thresholds to
   prevent a race condition when two processes read/write. (will be used later)
3. Matebook X (2017) handles micmute led through the "legacy" interface
   which is not currently implemented. Use ACPI EC method to control
   this led. (will be used later)

2 module parameters are added to enable this short delay and/or report
  brightness keys through this driver.

Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

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Ayman Bagabas 2019-09-23 22:48:07 -04:00 • committed by Andy Shevchenko

parent 1ac9abeb2e

commit 8a480c108f

1 changed files with 73 additions and 0 deletions

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drivers/platform/x86/huawei-wmi.c

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