ASoC: twl6040: Enable plug detection interrupts
Enable plug detection interrupt mask in order to get headset
PLUGINT/UNPLUGINT interrupts.
Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
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>
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index f5d5f89..a8ec911 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -1108,7 +1108,7 @@
struct twl6040_data *priv;
int audpwron, naudint;
int ret = 0;
- u8 icrev;
+ u8 icrev, intmr = TWL6040_ALLINT_MSK;
priv = kzalloc(sizeof(struct twl6040_data), GFP_KERNEL);
if (priv == NULL)
@@ -1154,16 +1154,12 @@
priv->codec_powered = 0;
/* enable only codec ready interrupt */
- twl6040_write(codec, TWL6040_REG_INTMR,
- ~TWL6040_READYMSK & TWL6040_ALLINT_MSK);
+ intmr &= ~(TWL6040_READYMSK | TWL6040_PLUGMSK);
/* reset interrupt status to allow correct power up sequence */
twl6040_read_reg_volatile(codec, TWL6040_REG_INTID);
- } else {
- /* no interrupts at all */
- twl6040_write_reg_cache(codec, TWL6040_REG_INTMR,
- TWL6040_ALLINT_MSK);
}
+ twl6040_write(codec, TWL6040_REG_INTMR, intmr);
if (naudint) {
/* audio interrupt */