diff options
| author | Stefan Brüns <stefan.bruens@rwth-aachen.de> | 2017-11-09 23:44:36 +0100 |
|---|---|---|
| committer | Darren Hart (VMware) <dvhart@infradead.org> | 2017-12-08 13:54:43 -0800 |
| commit | 9678d0ef77d71a25e2194606238d9cb5b544c0f3 (patch) | |
| tree | 85e1f4a41baf45419817d4361dfbde827d3cfdab /drivers/platform/x86/intel-vbtn.c | |
| parent | 3d5d95d316b6fb3863a633293beb4e1e69dc7693 (diff) | |
platform/x86: intel-vbtn: support panel front button
The Lenovo Helix 2 and Dell XPS 12 (9Q33) have an extra button on the
front showing a 'Windows' logo, both reporting event codes 0xC2/0xC3
on press/release. On the Dell, both press/release are distinct events
while on the Helix 2 both events are generated on release.
Tested on XPS 12, for info on the Helix 2 see:
https://www.spinics.net/lists/ibm-acpi-devel/msg03982.html
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform/x86/intel-vbtn.c')
| -rw-r--r-- | drivers/platform/x86/intel-vbtn.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index a484bcc6393b..0861efe490d0 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -38,6 +38,8 @@ static const struct acpi_device_id intel_vbtn_ids[] = { static const struct key_entry intel_vbtn_keymap[] = { { KE_KEY, 0xC0, { KEY_POWER } }, /* power key press */ { KE_IGNORE, 0xC1, { KEY_POWER } }, /* power key release */ + { KE_KEY, 0xC2, { KEY_LEFTMETA } }, /* 'Windows' key press */ + { KE_KEY, 0xC3, { KEY_LEFTMETA } }, /* 'Windows' key release */ { KE_KEY, 0xC4, { KEY_VOLUMEUP } }, /* volume-up key press */ { KE_IGNORE, 0xC5, { KEY_VOLUMEUP } }, /* volume-up key release */ { KE_KEY, 0xC6, { KEY_VOLUMEDOWN } }, /* volume-down key press */ |