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    Subject[PATCH 4.9 80/90] HID: apple: Add support for recent firmware on Magic Keyboards
    Date
    From: Mansour Behabadi <mansour@oxplot.com>

    [ Upstream commit e433be929e63265b7412478eb7ff271467aee2d7 ]

    Magic Keyboards with more recent firmware (0x0100) report Fn key differently.
    Without this patch, Fn key may not behave as expected and may not be
    configurable via hid_apple fnmode module parameter.

    Signed-off-by: Mansour Behabadi <mansour@oxplot.com>
    Signed-off-by: Jiri Kosina <jkosina@suse.cz>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/hid/hid-apple.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
    index 31c087e1746d6..197eb75d10ef2 100644
    --- a/drivers/hid/hid-apple.c
    +++ b/drivers/hid/hid-apple.c
    @@ -341,7 +341,8 @@ static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
    unsigned long **bit, int *max)
    {
    if (usage->hid == (HID_UP_CUSTOM | 0x0003) ||
    - usage->hid == (HID_UP_MSVENDOR | 0x0003)) {
    + usage->hid == (HID_UP_MSVENDOR | 0x0003) ||
    + usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) {
    /* The fn key on Apple USB keyboards */
    set_bit(EV_REP, hi->input->evbit);
    hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
    --
    2.20.1


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