[ALSA] hda-codec - Add support for Haier W66

1. Support  Lenovo 420A (PCI SSID: 0x17aa 0x3bfc)
2. Support  Haier W66 (PCI SSID: 0x1991 0x5625)

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index da70bb8..d766054 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -870,6 +870,7 @@
 	  lenovo-101e	Lenovo 101E
 	  lenovo-nb0763	Lenovo NB0763
 	  lenovo-ms7195-dig Lenovo MS7195
+	  haier-w66	Haier W66
 	  6stack-hp	HP machines with 6stack (Nettle boards)
 	  3stack-hp	HP machines with 3stack (Lucknow, Samba boards)
 	  auto		auto-config reading BIOS (default)