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Commit 7baa7e24 authored by Charles Keepax's avatar Charles Keepax Committed by Mark Brown
Browse files

ASoC: arizona: Add event notification on voice trigger events 



Inform the notifier chain if the DSP recognises a voice trigger.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2230c49f

sound/soc/codecs/arizona.h

+3 −0
Original line number Diff line number Diff line
@@ -63,6 +63,9 @@ 
#define ARIZONA_DVFS_SR1_RQ	0x001

#define ARIZONA_DVFS_ADSP1_RQ	0x100



/* Notifier events */

#define ARIZONA_NOTIFY_VOICE_TRIGGER   0x1



struct arizona;

struct wm_adsp;

sound/soc/codecs/cs47l24.c

+4 −0
Original line number Diff line number Diff line
@@ -1074,6 +1074,10 @@ static irqreturn_t cs47l24_adsp2_irq(int irq, void *data) 
		ret = wm_adsp_compr_handle_irq(&priv->core.adsp[i]);

		if (ret != -ENODEV)

			serviced++;

		if (ret == WM_ADSP_COMPR_VOICE_TRIGGER)

			arizona_call_notifiers(arizona,

					       ARIZONA_NOTIFY_VOICE_TRIGGER,

					       (void *)i);

	}



	if (!serviced) {

sound/soc/codecs/wm5110.c

+4 −0
Original line number Diff line number Diff line
@@ -2229,6 +2229,10 @@ static irqreturn_t wm5110_adsp2_irq(int irq, void *data) 
		ret = wm_adsp_compr_handle_irq(&priv->core.adsp[i]);

		if (ret != -ENODEV)

			serviced++;

		if (ret == WM_ADSP_COMPR_VOICE_TRIGGER)

			arizona_call_notifiers(arizona,

					       ARIZONA_NOTIFY_VOICE_TRIGGER,

					       (void *)i);

	}



	if (!serviced) {