Commit c871a053 authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Mark Brown

ASoC: Add jack_status_check callback function for GPIO jacks

The jack_status_check callback function is the interface to check the
status of the jack. Some target provides the method to distinguish what
is the jack inserted - headphone jack, microphone jack, tvout jack, etc,
so we can implement it using the jack_status_check function.
Signed-off-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent f7732053
...@@ -332,6 +332,8 @@ struct snd_soc_jack_gpio { ...@@ -332,6 +332,8 @@ struct snd_soc_jack_gpio {
int debounce_time; int debounce_time;
struct snd_soc_jack *jack; struct snd_soc_jack *jack;
struct work_struct work; struct work_struct work;
int (*jack_status_check)(void);
}; };
#endif #endif
......
...@@ -163,6 +163,9 @@ static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio) ...@@ -163,6 +163,9 @@ static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)
else else
report = 0; report = 0;
if (gpio->jack_status_check)
report = gpio->jack_status_check();
snd_soc_jack_report(jack, report, gpio->report); snd_soc_jack_report(jack, report, gpio->report);
} }
......
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