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authorDavid Henningsson <david.henningsson@canonical.com>2010-10-13 15:48:24 +0200
committerTakashi Iwai <tiwai@suse.de>2010-11-11 02:01:07 +0100
commit89feca1a16b05651d9c500e5572c0d6882873396 (patch)
treed71c1608632719b5912f34fe4a53c4a968a502ac /sound/pci
parentea7dd251251a8d4694e9929104209dcc06220630 (diff)
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ALSA: HDA: Enable digital mic on IDT 92HD87B
BugLink: http://launchpad.net/bugs/673075 According to the datasheet of 92HD87B, there is a digital mic at nid 0x11, so enable it in order to be able to use the mic. Cc: stable@kernel.org Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_sigmatel.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 93fa59cc60e..cfd73afad88 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -389,6 +389,11 @@ static hda_nid_t stac92hd83xxx_dmic_nids[STAC92HD83XXX_NUM_DMICS + 1] = {
0x11, 0x20, 0
};
+#define STAC92HD87B_NUM_DMICS 1
+static hda_nid_t stac92hd87b_dmic_nids[STAC92HD87B_NUM_DMICS + 1] = {
+ 0x11, 0
+};
+
#define STAC92HD83XXX_NUM_CAPS 2
static unsigned long stac92hd83xxx_capvols[] = {
HDA_COMPOSE_AMP_VAL(0x17, 3, 0, HDA_OUTPUT),
@@ -5452,12 +5457,17 @@ again:
stac92hd83xxx_brd_tbl[spec->board_config]);
switch (codec->vendor_id) {
+ case 0x111d76d1:
+ case 0x111d76d9:
+ spec->dmic_nids = stac92hd87b_dmic_nids;
+ spec->num_dmics = stac92xx_connected_ports(codec,
+ stac92hd87b_dmic_nids,
+ STAC92HD87B_NUM_DMICS);
+ /* Fall through */
case 0x111d7666:
case 0x111d7667:
case 0x111d7668:
case 0x111d7669:
- case 0x111d76d1:
- case 0x111d76d9:
spec->num_pins = ARRAY_SIZE(stac92hd88xxx_pin_nids);
spec->pin_nids = stac92hd88xxx_pin_nids;
spec->mono_nid = 0;