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HID: apple: Magic Keyboard 2015 FN key mapping

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The Magic Keyboard 2015 function key mapping was not present and the
default mapping was used.
While this worked for most keys, the F5 and F6 keys were sending
KEY_KBDILLUMDOWN and KEY_KBDILLUMUP; however, the keyboard is not
backlited.

Add a custom translation table for the keyboard leaving F5 and F6
unassigned to mimic the default behavior on macOS.

Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
José Expósito 2022-02-08 19:37:04 +01:00 committed by Jiri Kosina
parent 0fea6fe7d5
commit 250b369ed2
1 changed files with 24 additions and 0 deletions
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24
drivers/hid/hid-apple.c
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@ -97,6 +97,26 @@ static const struct apple_key_translation magic_keyboard_alu_fn_keys[] = {
{ }
};
static const struct apple_key_translation magic_keyboard_2015_fn_keys[] = {
{ KEY_BACKSPACE, KEY_DELETE },
{ KEY_ENTER, KEY_INSERT },
{ KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
{ KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
{ KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
{ KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY },
{ KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
{ KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
{ KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY },
{ KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY },
{ KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
{ KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
{ KEY_UP, KEY_PAGEUP },
{ KEY_DOWN, KEY_PAGEDOWN },
{ KEY_LEFT, KEY_HOME },
{ KEY_RIGHT, KEY_END },
{ }
};
static const struct apple_key_translation apple2021_fn_keys[] = {
{ KEY_BACKSPACE, KEY_DELETE },
{ KEY_ENTER, KEY_INSERT },
@ -282,6 +302,9 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO ||
hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS)
table = magic_keyboard_alu_fn_keys;
else if (hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015 ||
hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015)
table = magic_keyboard_2015_fn_keys;
else if (hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021 ||
hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021 ||
hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021)
@ -500,6 +523,7 @@ static void apple_setup_input(struct input_dev *input)
apple_setup_key_translation(input, powerbook_numlock_keys);
apple_setup_key_translation(input, apple_iso_keyboard);
apple_setup_key_translation(input, magic_keyboard_alu_fn_keys);
apple_setup_key_translation(input, magic_keyboard_2015_fn_keys);
apple_setup_key_translation(input, apple2021_fn_keys);
if (swap_fn_leftctrl)