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Commit 093208f5 authored by Mark Brown's avatar Mark Brown
Browse files

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: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent a655b96c

sound/soc/imx/wm1133-ev1.c

+15 −0
Original line number Diff line number Diff line
@@ -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;

}