diff options
| author | Misael Lopez Cruz <misael.lopez@ti.com> | 2010-12-11 04:06:24 +0100 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2010-12-14 21:36:59 +0100 |
| commit | 4f44ee1f494edef1fea3db20565b2e209bef6280 (patch) | |
| tree | 3eab00c19262d6c2ddfea2dbdf1c91577f379feb | |
| parent | ASoC: twl6040: Clear interrupt status at boot time (diff) | |
| download | linux-4f44ee1f494edef1fea3db20565b2e209bef6280.tar.xz linux-4f44ee1f494edef1fea3db20565b2e209bef6280.zip | |
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>
| -rw-r--r-- | sound/soc/codecs/twl6040.c | 10 | ||||
| -rw-r--r-- | sound/soc/codecs/twl6040.h | 1 |
2 files changed, 4 insertions, 7 deletions
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index f5d5f89a2216..a8ec9113cc33 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -1108,7 +1108,7 @@ static int twl6040_probe(struct snd_soc_codec *codec) 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 @@ static int twl6040_probe(struct snd_soc_codec *codec) 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 */ diff --git a/sound/soc/codecs/twl6040.h b/sound/soc/codecs/twl6040.h index 67396f63c1ec..23aeed0963e6 100644 --- a/sound/soc/codecs/twl6040.h +++ b/sound/soc/codecs/twl6040.h @@ -79,6 +79,7 @@ /* INTMR (0x04) fields */ +#define TWL6040_PLUGMSK 0x02 #define TWL6040_READYMSK 0x40 #define TWL6040_ALLINT_MSK 0x7B |