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    Subject[PATCH v3 1/3] platform/x86: dell-wmi: add new backlight events
    Date
    Add events with a type of 0x0010 and a code of 0x57 / 0x58,
    this silences the following messages being logged on a
    Dell Inspiron 5593:

    dell_wmi: Unknown key with type 0x0010 and code 0x0057 pressed
    dell_wmi: Unknown key with type 0x0010 and code 0x0058 pressed

    These are brightness events and will be handled by acpi-video

    Signed-off-by: Y Paritcher <y.linux@paritcher.com>
    ---
    drivers/platform/x86/dell-wmi.c | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
    index c25a4286d766..0b2edfe2767d 100644
    --- a/drivers/platform/x86/dell-wmi.c
    +++ b/drivers/platform/x86/dell-wmi.c
    @@ -255,6 +255,10 @@ static const struct key_entry dell_wmi_keymap_type_0010[] = {
    /* Keyboard backlight change notification */
    { KE_IGNORE, 0x3f, { KEY_RESERVED } },

    + /* Backlight brightness level */
    + { KE_KEY, 0x57, { KEY_BRIGHTNESSDOWN } },
    + { KE_KEY, 0x58, { KEY_BRIGHTNESSUP } },
    +
    /* Mic mute */
    { KE_KEY, 0x150, { KEY_MICMUTE } },

    --
    2.27.0
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