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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-27 18:52:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-27 18:52:49 -0700
commit7c5814c7199851c5fe9395d08fc1ab3c8c1531ea (patch)
tree66cc9080e47c0be8bd9d4530626e54c77f9895ed /sound/pci
parenta042e26137d7674ac04b1cd2d5c06b9ebc1ee2d5 (diff)
parent89e1e66d6be8a520cdcd26043cda2cc870a34015 (diff)
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: usb-audio: automatically detect feedback format ASoC: sound/wm9090: add missing __devexit marker ASoC: sound/max98088: add missing __devexit marker ASoC: sound/ad73311: add missing __devexit marker ASoC: fsl - fix build error in pcm030-audio-fabric.c sound/oss/sb_ess.c: delete double assignment ALSA: hda - Change BTL amp level on some HP notebooks
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_sigmatel.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 82ebeb9544f..93fa59cc60e 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -5326,6 +5326,82 @@ again:
return 0;
}
+static int stac92hd83xxx_set_system_btl_amp(struct hda_codec *codec)
+{
+ if (codec->vendor_id != 0x111d7605 &&
+ codec->vendor_id != 0x111d76d1)
+ return 0;
+
+ switch (codec->subsystem_id) {
+ case 0x103c1618:
+ case 0x103c1619:
+ case 0x103c161a:
+ case 0x103c161b:
+ case 0x103c161c:
+ case 0x103c161d:
+ case 0x103c161e:
+ case 0x103c161f:
+ case 0x103c1620:
+ case 0x103c1621:
+ case 0x103c1622:
+ case 0x103c1623:
+
+ case 0x103c162a:
+ case 0x103c162b:
+
+ case 0x103c1630:
+ case 0x103c1631:
+
+ case 0x103c1633:
+
+ case 0x103c1635:
+
+ case 0x103c164f:
+
+ case 0x103c1676:
+ case 0x103c1677:
+ case 0x103c1678:
+ case 0x103c1679:
+ case 0x103c167a:
+ case 0x103c167b:
+ case 0x103c167c:
+ case 0x103c167d:
+ case 0x103c167e:
+ case 0x103c167f:
+ case 0x103c1680:
+ case 0x103c1681:
+ case 0x103c1682:
+ case 0x103c1683:
+ case 0x103c1684:
+ case 0x103c1685:
+ case 0x103c1686:
+ case 0x103c1687:
+ case 0x103c1688:
+ case 0x103c1689:
+ case 0x103c168a:
+ case 0x103c168b:
+ case 0x103c168c:
+ case 0x103c168d:
+ case 0x103c168e:
+ case 0x103c168f:
+ case 0x103c1690:
+ case 0x103c1691:
+ case 0x103c1692:
+
+ case 0x103c3587:
+ case 0x103c3588:
+ case 0x103c3589:
+ case 0x103c358a:
+
+ case 0x103c3667:
+ case 0x103c3668:
+ /* set BTL amp level to 13.43dB for louder speaker output */
+ return snd_hda_codec_write_cache(codec, codec->afg, 0,
+ 0x7F4, 0x14);
+ }
+ return 0;
+}
+
static int patch_stac92hd83xxx(struct hda_codec *codec)
{
struct sigmatel_spec *spec;
@@ -5452,6 +5528,8 @@ again:
AC_VERB_SET_CONNECT_SEL, num_dacs);
}
+ stac92hd83xxx_set_system_btl_amp(codec);
+
codec->proc_widget_hook = stac92hd_proc_hook;
return 0;