Hi Mark

Sorry for the silly question but I have tried to route the gpio to the irq line on wm9713 without success. Can you comment the below code?

Michael Trimarchi wrote:

Hi all,

I'm trying to rise an irq using irq2 of the wm9713 so I have configured the codec like this:

#define GPIO2 (1 << 2) #define GPIO6 (1 << 6)

/* Enable Interrupt Output enable on GPIO02 */ reg = codec->read(codec, AC97_MISC_AFE); codec->write(codec, AC97_MISC_AFE, reg & ~GPIO02);

reg = codec->read(codec, AC97_GPIO_CFG); codec->write(codec, AC97_GPIO_CFG, reg & ~GPIO02);

reg = codec->read(codec, AC97_GPIO_STICKY); codec->write(codec, AC97_GPIO_STICKY, reg | GPIO06);

reg = codec->read(codec, AC97_GPIO_WAKEUP); codec->write(codec, AC97_GPIO_WAKEUP, reg | GPIO06);

Then create a soc-jack on a gpio that is wired with the gpio6 of the codec.

I don't received any interrupt

Michael Trimarchi _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel

Regards Michael