From 33bbe04a15f292998298cdb5751788c15acd60df Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Mon, 14 Mar 2022 21:04:39 -0700 Subject: 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 Tested-by: Stephen Boyd # coachz, wormdingler Link: https://lore.kernel.org/r/20220228075446.466016-4-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov --- drivers/hid/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/hid/Kconfig') 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 -- cgit