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dell-wmi: Add a WMI event code for display on/off

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Some new Dell AIO systems have a button that generates a WMI event to
turn the LCD on/off.

Signed-off-by: Alex Hung <alex.hung@canonical.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This commit is contained in:
Alex Hung 2016-06-17 11:44:27 +08:00 committed by Darren Hart
parent e075b3c898
commit ab9bb11ccb
1 changed files with 3 additions and 0 deletions
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3
drivers/platform/x86/dell-wmi.c
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@ -133,6 +133,9 @@ static const struct key_entry dell_wmi_keymap_type_0000[] __initconst = {
/* Audio panel key */ /* Audio panel key */
{ KE_IGNORE, 0xe026, { KEY_RESERVED } }, { KE_IGNORE, 0xe026, { KEY_RESERVED } },
/* LCD Display On/Off Control key */
{ KE_KEY, 0xe027, { KEY_DISPLAYTOGGLE } },
/* Untested, Multimedia key on Dell Vostro 3560 */ /* Untested, Multimedia key on Dell Vostro 3560 */
/* { KE_IGNORE, 0xe028, { KEY_RESERVED } }, */ /* { KE_IGNORE, 0xe028, { KEY_RESERVED } }, */