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From: Alexander Motin <mav@FreeBSD.org>
Date: Thu, 18 Aug 2011 13:33:34 +0000 (UTC)
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Subject: svn commit: r224967 - head/sys/dev/sound/pci/hda
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Author: mav
Date: Thu Aug 18 13:33:34 2011
New Revision: 224967
URL: http://svn.freebsd.org/changeset/base/224967

Log:
  Fix headphones pin configuration on Lenovo B450 laptop.
  
  Submitted by:	"Sergey V. Dyatko" <sergey.dyatko@gmail.com>
  Approved by:	re (kib)

Modified:
  head/sys/dev/sound/pci/hda/hdac.c

Modified: head/sys/dev/sound/pci/hda/hdac.c
==============================================================================
--- head/sys/dev/sound/pci/hda/hdac.c	Thu Aug 18 13:00:41 2011	(r224966)
+++ head/sys/dev/sound/pci/hda/hdac.c	Thu Aug 18 13:33:34 2011	(r224967)
@@ -295,6 +295,7 @@ SND_DECLARE_FILE("$FreeBSD$");
 #define LENOVO_VENDORID		0x17aa
 #define LENOVO_3KN100_SUBVENDOR	HDA_MODEL_CONSTRUCT(LENOVO, 0x2066)
 #define LENOVO_3KN200_SUBVENDOR	HDA_MODEL_CONSTRUCT(LENOVO, 0x384e)
+#define LENOVO_B450_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x3a0d)
 #define LENOVO_TCA55_SUBVENDOR	HDA_MODEL_CONSTRUCT(LENOVO, 0x1015)
 #define LENOVO_ALL_SUBVENDOR	HDA_MODEL_CONSTRUCT(LENOVO, 0xffff)
 
@@ -2582,6 +2583,13 @@ hdac_widget_pin_getconfig(struct hdac_wi
 			break;
 		}
 	    }
+	} else if (id == HDA_CODEC_CX20561 &&
+	    sc->pci_subvendor == LENOVO_B450_SUBVENDOR) {
+		switch (nid) {
+		case 22:
+			patch = "as=1 seq=15";
+			break;
+		}
 	}
 
 	if (patch != NULL)