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HID: apple: Add 2021 magic keyboard FN key mapping

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commit 531cb56972f2773c941499fcfb639cd5128dfb27 upstream.

The new 2021 apple models have a different FN key assignment. Add a new
translation table and use that for the 2021 magic keyboard.

Signed-off-by: Benjamin Berg <bberg@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: Aseda Aboagye <aaboagye@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Benjamin Berg 2021-11-08 13:50:38 +01:00 • committed by Ksawlii
parent 57561184ad
commit 9402834e66
1 changed files with 28 additions and 1 deletions
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29
drivers/hid/hid-apple.c
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@ -70,6 +70,28 @@ struct apple_key_translation {
u8 flags;
};
static const struct apple_key_translation apple2021_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_SEARCH, APPLE_FLAG_FKEY },
{ KEY_F5, KEY_MICMUTE, APPLE_FLAG_FKEY },
{ KEY_F6, KEY_SLEEP, 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 macbookair_fn_keys[] = {
{ KEY_BACKSPACE, KEY_DELETE },
{ KEY_ENTER, KEY_INSERT },
@ -204,7 +226,9 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
}
if (fnmode) {
if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
if (hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021)
table = apple2021_fn_keys;
else if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS)
table = macbookair_fn_keys;
else if (hid->product < 0x21d || hid->product >= 0x300)
@ -342,6 +366,9 @@ static void apple_setup_input(struct input_dev *input)
for (trans = apple_iso_keyboard; trans->from; trans++)
set_bit(trans->to, input->keybit);
for (trans = apple2021_fn_keys; trans->from; trans++)
set_bit(trans->to, input->keybit);
if (swap_fn_leftctrl) {
for (trans = swapped_fn_leftctrl_keys; trans->from; trans++)
set_bit(trans->to, input->keybit);