On Tue, Oct 18, 2011 at 18:10, Stephen Warren <swarren@xxxxxxxxxx> wrote: > Marc Dietrich wrote at Tuesday, October 18, 2011 9:50 AM: >> On Monday 17 October 2011 08:29:01 Stephen Warren wrote: >> > Marc Dietrich wrote at Saturday, October 15, 2011 10:34 AM: >> > > Am Samstag 15 Oktober 2011, 17:18:33 schrieb Leon Romanovsky: >> > > > This fix updates the CDEV1 pinmux for the paz00 board to be as in the >> > > > Harmony board. Paz00 board is originally based on Harmony design. >> > > >> > > the fact that this patch makes sound work on paz00 does not necessary mean >> > > that this is the "right thing" to do. >> > None of the other boards do that, and the drivers don't support it. I >> > believe the clock would need to be started as soon as the audio driver >> > module were loaded, and kept running as long as it was loaded, so there's >> > not much chance of optimizing power here at the moment. >> >> Which driver? > > The whole ASoC driver stack. It may depend on the codec, but I assume that > CDEV1 clock output should be running the whole time the ASoC codec driver > is active. Alsa-devel would be the best place to ask about that kind of > thing. Let's summarize, we agree that it is a correct way to handle CDEV1, and it is a correct patch. I believe it is a good time to merge the patch before we start to merge the codec itself. -- Leon Romanovsky | Independent Linux Consultant www.leon.nu | leon@xxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
