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ASoC: twl6040: Modify the IRQ handler 

Multiples interrupts can be received. The irq handler is modified
to attend all of them.

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Olaya, Margarita 2010-12-10 21:05:30 -06:00 committed by Liam Girdwood
parent 0dec1ec723
commit cf370a5a0e
1 changed files with 12 additions and 18 deletions
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30
sound/soc/codecs/twl6040.c
View File

@ -441,30 +441,24 @@ static irqreturn_t twl6040_naudint_handler(int irq, void *data)
twl_i2c_read_u8(TWL_MODULE_AUDIO_VOICE, &intid, TWL6040_REG_INTID);
switch (intid) {
case TWL6040_THINT:
if (intid & TWL6040_THINT)
dev_alert(codec->dev, "die temp over-limit detection\n");
break;
case TWL6040_PLUGINT:
case TWL6040_UNPLUGINT:
if ((intid & TWL6040_PLUGINT) || (intid & TWL6040_UNPLUGINT))
queue_delayed_work(priv->workqueue, &priv->delayed_work,
msecs_to_jiffies(200));
break;
case TWL6040_HOOKINT:
break;
case TWL6040_HFINT:
if (intid & TWL6040_HOOKINT)
dev_info(codec->dev, "hook detection\n");
if (intid & TWL6040_HFINT)
dev_alert(codec->dev, "hf drivers over current detection\n");
break;
case TWL6040_VIBINT:
if (intid & TWL6040_VIBINT)
dev_alert(codec->dev, "vib drivers over current detection\n");
break;
case TWL6040_READYINT:
if (intid & TWL6040_READYINT)
complete(&priv->ready);
break;
default:
dev_err(codec->dev, "unknown audio interrupt %d\n", intid);
break;
}
return IRQ_HANDLED;
}