From: Alex Hung <alex.hung@canonical.com>
Date: Mon, 6 Jun 2016 01:46:11 +0000 (+0800)
Subject: ideapad_laptop: Add an event for mic mute hotkey
X-Git-Tag: v4.14-rc1~3025^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=48f67d62194952617dcade08194abc7f5cb3f50c;p=platform%2Fkernel%2Flinux-rpi.git

ideapad_laptop: Add an event for mic mute hotkey

Newer ideapads support a new mic hotkey implemented via an ACPI
interface. This patch converts the mic mute event to a keycode
KEY_MICMUTE.

Signed-off-by: Alex Hung <alex.hung@canonical.com>
Acked-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
---

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 4a23fbc..d1a091b 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -567,6 +567,7 @@ static void ideapad_sysfs_exit(struct ideapad_private *priv)
 static const struct key_entry ideapad_keymap[] = {
 	{ KE_KEY, 6,  { KEY_SWITCHVIDEOMODE } },
 	{ KE_KEY, 7,  { KEY_CAMERA } },
+	{ KE_KEY, 8,  { KEY_MICMUTE } },
 	{ KE_KEY, 11, { KEY_F16 } },
 	{ KE_KEY, 13, { KEY_WLAN } },
 	{ KE_KEY, 16, { KEY_PROG1 } },
@@ -809,6 +810,7 @@ static void ideapad_acpi_notify(acpi_handle handle, u32 event, void *data)
 				break;
 			case 13:
 			case 11:
+			case 8:
 			case 7:
 			case 6:
 				ideapad_input_report(priv, vpc_bit);