From 03fda16db3d3a640f145480701acbdb297c8a64b Mon Sep 17 00:00:00 2001
From: David Henningsson <david.henningsson@canonical.com>
Date: Mon, 25 Oct 2010 23:52:04 +0200
Subject: [PATCH] ALSA: HDA: Enable internal mic on Dell E6410 and Dell E6510
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[Not upstream as .37 fixes this differently in a much more complete way
that is not able to be backported easily.]
(Ported on top of 2.6.36)
BugLink: http://launchpad.net/bugs/628961
BugLink: http://launchpad.net/bugs/605047
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Diego Elio Pettenò <flameeyes@gmail.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
sound/pci/hda/patch_sigmatel.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index c16c5ba0fda0..8b4c9f9c4a32 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -93,6 +93,7 @@ enum {
STAC_92HD83XXX_REF,
STAC_92HD83XXX_PWR_REF,
STAC_DELL_S14,
+ STAC_DELL_E6410,
STAC_92HD83XXX_HP,
STAC_HP_DV7_4000,
STAC_92HD83XXX_MODELS
@@ -1633,6 +1634,13 @@ static unsigned int dell_s14_pin_configs[10] = {
0x40f000f0, 0x40f000f0,
};
+/* Deliberately turn off 0x0f (Dock Mic) to make it choose Int Mic instead */
+static unsigned int dell_e6410_pin_configs[10] = {
+ 0x04a11020, 0x0421101f, 0x400000f0, 0x90170110,
+ 0x23011050, 0x40f000f0, 0x400000f0, 0x90a60130,
+ 0x40f000f0, 0x40f000f0,
+};
+
static unsigned int hp_dv7_4000_pin_configs[10] = {
0x03a12050, 0x0321201f, 0x40f000f0, 0x90170110,
0x40f000f0, 0x40f000f0, 0x90170110, 0xd5a30140,
@@ -1643,6 +1651,7 @@ static unsigned int *stac92hd83xxx_brd_tbl[STAC_92HD83XXX_MODELS] = {
[STAC_92HD83XXX_REF] = ref92hd83xxx_pin_configs,
[STAC_92HD83XXX_PWR_REF] = ref92hd83xxx_pin_configs,
[STAC_DELL_S14] = dell_s14_pin_configs,
+ [STAC_DELL_E6410] = dell_e6410_pin_configs,
[STAC_HP_DV7_4000] = hp_dv7_4000_pin_configs,
};
@@ -1651,6 +1660,7 @@ static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
[STAC_92HD83XXX_REF] = "ref",
[STAC_92HD83XXX_PWR_REF] = "mic-ref",
[STAC_DELL_S14] = "dell-s14",
+ [STAC_DELL_E6410] = "dell-e6410",
[STAC_92HD83XXX_HP] = "hp",
[STAC_HP_DV7_4000] = "hp-dv7-4000",
};
@@ -1663,6 +1673,10 @@ static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
"DFI LanParty", STAC_92HD83XXX_REF),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02ba,
"unknown Dell", STAC_DELL_S14),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x040a,
+ "Dell E6410", STAC_DELL_E6410),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x040b,
+ "Dell E6510", STAC_DELL_E6410),
SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xff00, 0x3600,
"HP", STAC_92HD83XXX_HP),
{} /* terminator */
--
2.34.1