diff options
| author | David Henningsson <david.henningsson@canonical.com> | 2010-10-13 15:48:24 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-11-11 02:01:07 +0100 |
| commit | 89feca1a16b05651d9c500e5572c0d6882873396 (patch) | |
| tree | d71c1608632719b5912f34fe4a53c4a968a502ac /sound/pci | |
| parent | ea7dd251251a8d4694e9929104209dcc06220630 (diff) | |
| download | linux-89feca1a16b05651d9c500e5572c0d6882873396.tar.bz2 | |
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.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 93fa59cc60ef..cfd73afad882 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; |