On 2/17/2010 4:24 PM, jassi brar wrote: > On Wed, Feb 17, 2010 at 3:58 PM, Joonyoung Shim <jy0922.shim@xxxxxxxxxxx> wrote: >> Additionally, i have one more question. >> >> At the ASoC, is there a situation to share the dai(cpu or codec)? > Currently, ASOC doesn't allow sharing cpu or codec dai. > >> If the dai is shared, i just think the ASoC core cannot support it. > Correct. > >> There is the case at the S5PC1XX, it supports the hardware mixing by >> using two tx fifo. First Jassi implemented codes using each other cpu >> dai as Jassi says at the above for the hardware mixing, but it should >> share codec_dai and need some modification of ASoC core. >> (I can see codes at the below url >> http://git.kernel.org/?p=linux/kernel/git/kki_ap/linux-2.6-samsung.git) >> Jassi, how do you think about this? > Though outside this topic, please see latest code from samsung GIT. > I already share wm8580 dai with I2S primary_fifo dai as well > as secondary_fifo dai. I implemented temporary workaround to share > dais(luckily codec_dai wasn't used in a way to make it impossible, > though cpu_dai still can't be shared). > Also, there is some reason I didn't point to our repository:- the code is > not meant for mainline. It's just a 'workaround' for urgent requirement. > I think even if it is workaround, the codes orient should go to the right side. Anyway, i just wonder about sharing the dai and supporting it at the ASoC. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
