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| author | Hans de Goede <hdegoede@redhat.com> | 2020-10-19 20:56:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-11 13:46:36 +0100 |
| commit | 1f7bd487dd91235e102970a74b48557a0b5bfeec (patch) | |
| tree | 1fef82531a68db49388e3e1971f9d145a8079a17 /Kbuild | |
| parent | f6453ec5b2cadd6aa20df4e5523ebc69c5e9c9e5 (diff) | |
platform/x86: acer-wmi: Add new force_caps module parameter
[ Upstream commit 39aa009bb66f9d5fbd1e58ca4aa03d6e6f2c9915 ]
Add a new force_caps module parameter to allow overriding the drivers
builtin capability detection mechanism.
This can be used to for example:
-Disable rfkill functionality on devices where there is an AA OEM DMI
record advertising non functional rfkill switches
-Force loading of the driver on devices with a missing AA OEM DMI record
Note that force_caps is -1 when unset, this allows forcing the
capability field to 0, which results in acer-wmi only providing WMI
hotkey handling while disabling all other (led, rfkill, backlight)
functionality.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20201019185628.264473-4-hdegoede@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions