On Tuesday 19 December 2017 16:38:32 Shih-Yuan Lee (FourDollars) wrote: > On Tue, Dec 19, 2017 at 4:34 PM, Pali Rohár <pali.rohar@xxxxxxxxx> wrote: > > > On Tuesday 19 December 2017 11:38:34 Shih-Yuan Lee (FourDollars) wrote: > > > The Dell Latitude 5495 has the mic mute key. > > > > > > Signed-off-by: Shih-Yuan Lee (FourDollars) <sylee@xxxxxxxxxxxxx> > > > --- > > > drivers/platform/x86/dell-wmi.c | 3 +++ > > > 1 file changed, 3 insertions(+) > > > > > > diff --git a/drivers/platform/x86/dell-wmi.c > > b/drivers/platform/x86/dell-wmi.c > > > index fb25b20..d40f803 100644 > > > --- a/drivers/platform/x86/dell-wmi.c > > > +++ b/drivers/platform/x86/dell-wmi.c > > > @@ -261,6 +261,9 @@ static const u16 bios_to_linux_keycode[256] = { > > > * override them. > > > */ > > > static const struct key_entry dell_wmi_keymap_type_0010[] = { > > > + /* Mic mute */ > > > + { KE_KEY, 0x150, { KEY_F20 } }, > > > > Hi! Are you sure that this key code needs to be in 0010 table? Because > > primary this table is constructed from DMI information. See > > array bios_to_linux_keycode[]. > > > Because I saw "dell_wmi: Unknown key with type 0x0010 and code 0x0150 > pressed" in dmesg when pressing the mic mute key. And do you see following message? "firmware scancode 0x%x maps to unrecognized keycode 0x%x\n" > > > > > + > > > /* Fn-lock */ > > > { KE_IGNORE, 0x151, { KEY_RESERVED } }, > > > > > > > -- > > Pali Rohár > > pali.rohar@xxxxxxxxx > > > > > -- Pali Rohár pali.rohar@xxxxxxxxx