[Maverick] [ti-omap4] SRU: audio driver fixings
david.henningsson at canonical.com
Wed Oct 6 11:57:11 UTC 2010
On 2010-10-05 23:37, Bryan Wu wrote:
> SRU Justification:
> The audio sound doesn't work out of box in TI omap4 Panda board with our kernel.
> We missed omap4 audio patches.
> These 70+ patches bring the necessary audio function into our Maverick kernel.
> They introduce ASoC frontend and backend framework, TWL6040 codec driver, ABE
> driver and etc.
> To make the sound work, we still need some config changes of alsamixer and
> PulseAudio in the userspace. Please follow the testing method in BugLink.
> BugLink: http://bugs.launchpad.net/bugs/#637947
That link should have been http://bugs.launchpad.net/bugs/637947
This is a massive update, but it is well contained within the ASoC
driver and so it shouldn't affect other non ASoC-sound cards, such as
all our normal laptops etc.
Before pulling this in: what can we do to make sure we don't get
regressions somewhere else? What other ASoCs do we have access to, and
can we test them thoroughly to make sure we don't break them?
As for how much this increases the maintenance burden, I'll let someone
David Henningsson, Canonical Ltd.
More information about the kernel-team