From 093208f5d03980d7216b706e3c54432d0f299e26 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 16 Mar 2010 16:11:14 +0000 Subject: [PATCH] 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 Acked-by: Liam Girdwood --- sound/soc/imx/wm1133-ev1.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) 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; } -- 2.20.1