[ACTIVITY] (Shawn Guo) 2011-07-11 - 2011-07-15
shawn.guo at freescale.com
Tue Jul 19 01:03:26 UTC 2011
On Mon, Jul 18, 2011 at 07:39:51PM +0200, Wolfram Sang wrote:
> Hi Shawn,
> > === Device Tree ===
> > * Tested audio on imx51 babbage board with a full dt kernel, which
> > means I got i2c, sgtl5000 codec, mc13892 regulator, ssi and sdma
> > working on device tree.
> Did you get the sgtl5000 to work out of the box? I'd think the cache handling
No. I started from a fixed version. It's one of the open issues
I meant in my report. It's great to see you start submitting to
shoot it. I will give it a test today.
For record, besides the above (solved now :), we have to address
a number of issues to get the device tree audio ready for submitting.
* The dynamic device id in device tree makes the device matching
using name in ASoC core even harder.
* The regulator binding for device tree is still missing. There is
a post  from Zhuang Haojian. But it's pretty rough and still
needs some work.
* There is an argument between merging imx-ssi into fsl-ssi (ssi
driver on powerpc) and simply dding dt support for imx-ssi .
* We still have not reached an agreement on how to bind dma request
line (not the physical channel) in device tree .
> is really broken ...
>  http://mailman.alsa-project.org/pipermail/alsa-devel/2011-July/041974.html
> Pengutronix e.K. | Wolfram Sang |
> Industrial Linux Solutions | http://www.pengutronix.de/ |
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