3 files changed, 7 insertions, 1 deletions

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index df3652ad15ef..8ed0bcc01386 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1026,6 +1026,9 @@ static void ad1884_fixup_thinkpad(struct hda_codec *codec,
                 spec->gen.keep_eapd_on = 1;
                 spec->gen.vmaster_mute.hook = ad_vmaster_eapd_hook;
                 spec->eapd_nid = 0x12;
+                /* Analog PC Beeper - allow firmware/ACPI beeps */
+                spec->beep_amp = HDA_COMPOSE_AMP_VAL(0x20, 3, 3, HDA_INPUT);
+                spec->gen.beep_nid = 0; /* no digital beep */
         }
 }
 
@@ -1092,6 +1095,7 @@ static int patch_ad1884(struct hda_codec *codec)
         spec = codec->spec;
 
         spec->gen.mixer_nid = 0x20;
+        spec->gen.mixer_merge_nid = 0x21;
         spec->gen.beep_nid = 0x10;
         set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ec304f3ae3b4..850296a1e0ff 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4253,6 +4253,7 @@ static const struct hda_fixup alc269_fixups[] = {
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
+        SND_PCI_QUIRK(0x1025, 0x0283, "Acer TravelMate 8371", ALC269_FIXUP_INV_DMIC),
         SND_PCI_QUIRK(0x1025, 0x029b, "Acer 1810TZ", ALC269_FIXUP_INV_DMIC),
         SND_PCI_QUIRK(0x1025, 0x0349, "Acer AOD260", ALC269_FIXUP_INV_DMIC),
         SND_PCI_QUIRK(0x1025, 0x047c, "Acer AC700", ALC269_FIXUP_ACER_AC700),
@@ -5163,7 +5164,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
         SND_PCI_QUIRK(0x1028, 0x0625, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x0626, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x0628, "Dell", ALC668_FIXUP_AUTO_MUTE),
-        SND_PCI_QUIRK(0x1028, 0x064e, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x064e, "Dell", ALC668_FIXUP_AUTO_MUTE),
         SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
         SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_BASS_1A_CHMAP),
         SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_CHMAP),
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 44b0ba4feab3..1bed780e21d9 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -883,6 +883,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
                 }
                 break;
 
+        case USB_ID(0x046d, 0x0807): /* Logitech Webcam C500 */
         case USB_ID(0x046d, 0x0808):
         case USB_ID(0x046d, 0x0809):
         case USB_ID(0x046d, 0x081b): /* HD Webcam c310 */