From: Maarten Maathuis <madman2003@xxxxxxxxx> [ Upstream commit 8d9e29972836b75eb74f533594999500a4c7cc19 ] Tested on HP Elite X2 1012 G1. Matches event report of Lenovo Helix 2 (https://www.spinics.net/lists/ibm-acpi-devel/msg03982.html). Signed-off-by: Maarten Maathuis <madman2003@xxxxxxxxxxx> [andy: fixed indentation of comments and massaged title of the change] Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx> --- drivers/platform/x86/intel-vbtn.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index 78080763df51..a74340dff530 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -37,6 +37,10 @@ static const struct acpi_device_id intel_vbtn_ids[] = { static const struct key_entry intel_vbtn_keymap[] = { { KE_IGNORE, 0xC0, { KEY_POWER } }, /* power key press */ { KE_KEY, 0xC1, { KEY_POWER } }, /* power 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 */ + { KE_IGNORE, 0xC7, { KEY_VOLUMEDOWN } }, /* volume-down key release */ { KE_END }, }; -- 2.14.1