diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-03-16 16:11:14 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-03-19 14:09:05 +0000 |
| commit | 093208f5d03980d7216b706e3c54432d0f299e26 (patch) | |
| tree | 8bdfd2fe1de4e940a07d07f9db6e6b4959ad3c8a /sound/soc/imx | |
| parent | a655b96c2404245ee1c309a4b199b92812b09651 (diff) | |
ASoC: Hook up microphone jack detection on 1133-EV1 board
Note that since all the microphones share a bias there is a single
jack exported for all three, even though there are two physical
connectors plus the soldered down silicon mic. Note also that the SiMic
is always present by default.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc/imx')
| -rw-r--r-- | sound/soc/imx/wm1133-ev1.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sound/soc/imx/wm1133-ev1.c b/sound/soc/imx/wm1133-ev1.c index 0af987e94223..cec8bae7ac18 100644 --- a/sound/soc/imx/wm1133-ev1.c +++ b/sound/soc/imx/wm1133-ev1.c @@ -203,6 +203,13 @@ static struct snd_soc_jack_pin hp_jack_pins[] = { { .pin = "Headphone Jack", .mask = SND_JACK_HEADPHONE }, }; +static struct snd_soc_jack mic_jack; + +static struct snd_soc_jack_pin mic_jack_pins[] = { + { .pin = "Mic1 Jack", .mask = SND_JACK_MICROPHONE }, + { .pin = "Mic2 Jack", .mask = SND_JACK_MICROPHONE }, +}; + static int wm1133_ev1_init(struct snd_soc_codec *codec) { struct snd_soc_card *card = codec->socdev->card; @@ -219,6 +226,14 @@ static int wm1133_ev1_init(struct snd_soc_codec *codec) hp_jack_pins); wm8350_hp_jack_detect(codec, WM8350_JDR, &hp_jack, SND_JACK_HEADPHONE); + /* Microphone jack detection */ + snd_soc_jack_new(card, "Microphone", + SND_JACK_MICROPHONE | SND_JACK_BTN_0, &mic_jack); + snd_soc_jack_add_pins(&mic_jack, ARRAY_SIZE(mic_jack_pins), + mic_jack_pins); + wm8350_mic_jack_detect(codec, &mic_jack, SND_JACK_MICROPHONE, + SND_JACK_BTN_0); + return 0; } |