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 --- hda/patch_sigmatel.c | 14 ++++++++++++-- 1 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/hda/patch_sigmatel.c b/hda/patch_sigmatel.c index 0144519..6764100 100644 --- a/hda/patch_sigmatel.c +++ b/hda/patch_sigmatel.c @@ -388,6 +388,11 @@ 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), @@ -5370,12 +5375,17 @@ 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;