[PATCH AUTOSEL for 3.18 23/53] ALSA: hda - Fix headset microphone detection for ASUS N551 and N751

From: Mikhail Paulyshka [ Upstream commit fc7438b1eb12b6c93d7b7a62423779eb5dfc673c ] Headset microphone does not work out of the box on ASUS Nx51 laptops. This patch fixes it. Patch tested on Asus N551 laptop. Asus N751 part is not tested, but according to [1] this laptop uses

[PATCH AUTOSEL for 3.18 23/53] ALSA: hda - Fix headset microphone detection for ASUS N551 and N751

From: Mikhail Paulyshka [ Upstream commit fc7438b1eb12b6c93d7b7a62423779eb5dfc673c ] Headset microphone does not work out of the box on ASUS Nx51 laptops. This patch fixes it. Patch tested on Asus N551 laptop. Asus N751 part is not tested, but according to [1] this laptop uses the same