From 77d997190ac89b08cb9ef45cf4e86efd5cacc072 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Wed, 3 Jul 2013 16:15:38 +0200
Subject: We need to actually add kernel support for that LED in the first
 place.

---
 enable-micmute-led.patch | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 enable-micmute-led.patch

diff --git a/enable-micmute-led.patch b/enable-micmute-led.patch
new file mode 100644
index 0000000..b5190fe
--- /dev/null
+++ b/enable-micmute-led.patch
@@ -0,0 +1,23 @@
+--- a/drivers/platform/x86/thinkpad_acpi.c	2013-07-03 16:12:50.866635663 +0200
++++ b/drivers/platform/x86/thinkpad_acpi.c	2013-07-03 16:13:56.458632739 +0200
+@@ -5050,8 +5050,10 @@
+ 	"tpacpi::unknown_led2",
+ 	"tpacpi::unknown_led3",
+ 	"tpacpi::thinkvantage",
++	"tpacpi::unknown_led4",
++	"tpacpi::micmute"
+ };
+-#define TPACPI_SAFE_LEDS	0x1081U
++#define TPACPI_SAFE_LEDS	0x5081U
+ 
+ static inline bool tpacpi_is_led_restricted(const unsigned int led)
+ {
+@@ -5274,7 +5276,7 @@
+ 	{ /* Lenovo */
+ 	  .vendor = PCI_VENDOR_ID_LENOVO,
+ 	  .bios = TPACPI_MATCH_ANY, .ec = TPACPI_MATCH_ANY,
+-	  .quirks = 0x1fffU,
++	  .quirks = 0x5fffU,
+ 	},
+ 	{ /* IBM ThinkPads with no EC version string */
+ 	  .vendor = PCI_VENDOR_ID_IBM,
-- 
cgit v1.2.3-59-g8ed1b