Re: [alsa-devel] [PATCH RFC 1/3] ASoC: uda1380: use callbacks instead of gpiolib

В сообщении от 28 июня 2010 16:50:46 автор Mark Brown написал:

So this is an on-board power source that's being controlled by the GPIO rather than an external device?

That's just gpio-based power control for uda1380 (not sure about schematics, it's not available). Same approach is used in h1940 and magician.

Regards Vasily