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| author |   Stephen Boyd <swboyd@chromium.org> | 2022-03-14 21:04:39 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-03-14 21:11:10 -0700 |
| commit | 33bbe04a15f292998298cdb5751788c15acd60df (patch) | |
| tree | c058434a3b47884d8a8ab8ab1b3072f41b2d10fc /drivers/hid/Kconfig | |
| parent | Input: extract ChromeOS vivaldi physmap show function (diff) | |
| download | linux-dev-33bbe04a15f292998298cdb5751788c15acd60df.tar.xz linux-dev-33bbe04a15f292998298cdb5751788c15acd60df.zip | |
HID: google: extract Vivaldi hid feature mapping for use in hid-hammer
We need to support parsing the HID device in both the Vivaldi and the
Hammer drivers so that we can properly expose the function row physmap
to userspace when a hammer device uses a vivaldi keyboard layout for the
function row keys. Extract the feature mapping logic from the vivaldi
driver into an hid specific vivaldi library so we can use it from both
HID drivers.
To allow more code sharing we mandate that vivaldi data must be placed
at the very beginning of the driver data attached to the HID device
instance.
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Tested-by: Stephen Boyd <swboyd@chromium.org> # coachz, wormdingler
Link: https://lore.kernel.org/r/20220228075446.466016-4-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/hid/Kconfig')
| -rw-r--r-- | drivers/hid/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 5569a2029dab..f5245c5fe1af 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -403,6 +403,13 @@ config HOLTEK_FF Say Y here if you have a Holtek On Line Grip based game controller and want to have force feedback support for it. +config HID_VIVALDI_COMMON + tristate + help + ChromeOS Vivaldi HID parsing support library. This is a hidden + option so that drivers can use common code to parse the HID + descriptors for vivaldi function row keymap. + config HID_GOOGLE_HAMMER tristate "Google Hammer Keyboard" depends on USB_HID && LEDS_CLASS && CROS_EC @@ -411,6 +418,7 @@ config HID_GOOGLE_HAMMER config HID_VIVALDI tristate "Vivaldi Keyboard" + select HID_VIVALDI_COMMON select INPUT_VIVALDIFMAP depends on HID help |