On Mon, 23 May 2011 15:49:00 +0800 Lu Guanqun <[email protected]> wrote:
> Fix issue when microphone is inserted multiple times then its volume > becomes very low. > > Accoring to the investigation in Wistron, it's due to the unstablized > signals before they can be used safely. > > Therefore, time delay is added to ensure the signal VAUDIO, AUVR and > PLL is stablized correctly. > > Accoring to the spec, AUVR needs at least 2ms to stablize, while > PLL1/PLL2 needs at least 5ms to stablize. Besides, 250us is added > after setting VAUDIO1/VAUDIO2. The delay is added at three places: > a) initialization time. b) the time to playback. c) the time to > capture. > > Signed-off-by: Lu Guanqun <[email protected]> Looks fine to me _______________________________________________ MeeGo-kernel mailing list [email protected] http://lists.meego.com/listinfo/meego-kernel
