On Sun, Aug 16, 2009 at 05:24:19PM +0800, Takashi Iwai wrote: > At Sun, 16 Aug 2009 17:05:13 +0800, > Wu Fengguang wrote: > > > > The Speaker/HP volumes of 2510p is binded, so shall the mute state. > > > > Signed-off-by: Wu Fengguang <fengguang.wu@xxxxxxxxx> > > Actually it wasn't needed because EAPD disables the speaker output. > But additional muting is harmless, though. Right, what I care is the unmute part, which fixed the silence bug :) Thanks, Fengguang > > --- > > sound/pci/hda/patch_analog.c | 8 ++++++-- > > 1 file changed, 6 insertions(+), 2 deletions(-) > > > > --- sound-2.6.orig/sound/pci/hda/patch_analog.c 2009-08-16 16:59:20.000000000 +0800 > > +++ sound-2.6/sound/pci/hda/patch_analog.c 2009-08-16 17:01:34.000000000 +0800 > > @@ -1512,7 +1512,7 @@ static struct hda_verb ad1981_hp_init_ve > > {} > > }; > > > > -/* turn on/off EAPD (+ mute HP) as a master switch */ > > +/* turn on/off EAPD (+ mute Speaker/HP) as a master switch */ > > static int ad1981_hp_master_sw_put(struct snd_kcontrol *kcontrol, > > struct snd_ctl_elem_value *ucontrol) > > { > > @@ -1525,7 +1525,10 @@ static int ad1981_hp_master_sw_put(struc > > snd_hda_codec_write(codec, 0x05, 0, > > AC_VERB_SET_PIN_WIDGET_CONTROL, > > spec->cur_eapd ? PIN_OUT : 0); > > - /* toggle HP mute appropriately */ > > + /* toggle Speaker/HP mute appropriately */ > > + snd_hda_codec_amp_stereo(codec, 0x05, HDA_OUTPUT, 0, > > + HDA_AMP_MUTE, > > + spec->cur_eapd ? 0 : HDA_AMP_MUTE); > > snd_hda_codec_amp_stereo(codec, 0x06, HDA_OUTPUT, 0, > > HDA_AMP_MUTE, > > spec->cur_eapd ? 0 : HDA_AMP_MUTE); > > @@ -1724,6 +1727,7 @@ static struct snd_pci_quirk ad1981_cfg_t > > SND_PCI_QUIRK(0x1014, 0x0597, "Lenovo Z60", AD1981_THINKPAD), > > SND_PCI_QUIRK(0x1014, 0x05b7, "Lenovo Z60m", AD1981_THINKPAD), > > /* All HP models */ > > + SND_PCI_QUIRK(0x103c, 0x30c9, "HP 2510p", AD1981_HP), > > SND_PCI_QUIRK_VENDOR(0x103c, "HP nx", AD1981_HP), > > SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba U205", AD1981_TOSHIBA), > > /* Lenovo Thinkpad T60/X60/Z6xx */ > > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel