Re: [PATCH v2] extcon: arizona: Clear trig_sts bits on all paths

From: Chanwoo Choi
Date: Tue Aug 13 2013 - 06:06:03 EST


Hi Charles,

On 08/07/2013 08:17 PM, Charles Keepax wrote:
> We want the trig_sts bits to be cleared in all cases where we consider
> the jack detection interrupt to have been handled. Specifically, if a
> duplicate detection event was suppressed these bits were not cleared
> causing the CODEC to not enter a low power state. This patch clears the
> bits on the duplicate detection code path.
>
> Reported-by: Ryo Tsutsui <ryo.tsutsui@xxxxxxxxxxxxxxxx>
> Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> ---
> drivers/extcon/extcon-arizona.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
> index 7a1b4a7..4df68de 100644
> --- a/drivers/extcon/extcon-arizona.c
> +++ b/drivers/extcon/extcon-arizona.c
> @@ -1034,6 +1034,7 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
> else
> info->micd_timeout = DEFAULT_MICD_TIMEOUT;
>
> +out:
> /* Clear trig_sts to make sure DCVDD is not forced up */
> regmap_write(arizona->regmap, ARIZONA_AOD_WKUP_AND_TRIG,
> ARIZONA_MICD_CLAMP_FALL_TRIG_STS |
> @@ -1041,7 +1042,6 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
> ARIZONA_JD1_FALL_TRIG_STS |
> ARIZONA_JD1_RISE_TRIG_STS);
>
> -out:
> mutex_unlock(&info->lock);
>
> pm_runtime_mark_last_busy(info->dev);
>

Applied it.

Thanks.
Chanwoo Choi
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