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ASoC: arizona: Add event notification on voice trigger events 

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

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2016-05-13 16:45:19 +01:00 committed by Mark Brown
parent 2230c49f09
commit 7baa7e2490
3 changed files with 11 additions and 0 deletions
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3
sound/soc/codecs/arizona.h
View File

@ -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;

4
sound/soc/codecs/cs47l24.c
View File

@ -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) {

4
sound/soc/codecs/wm5110.c
View File

@ -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) {