At Mon, 23 Jun 2008 09:40:47 -0700, Kevin Hilman wrote: > > Yes, unfortunately the DaVinci ASoC changes were done based on DMA > work that is not yet available in DaVinci git or mainline. > > A month or so back, I posted to the davinci list saying I have a > branch available where folks can play with ASoC until I get the DMA > merge sorted out. That branch is here[1], but has not been updated to > the latest asoc-dev tree. Could you try to make it merged at least in the next kernel release? thanks, Takashi > > Kevin > > > [1] http://linux.omap.com/pipermail/davinci-linux-open-source/2008-April/006008.html > > Felix Radensky <felix@xxxxxxxxxxxxxxxx> writes: > > > Hi, Vova > > > > I've tried Davinci git tree and had the same compilation errors as > > with upstream 2.6.26-rc6. > > > > Felix. > > > > Vova Barinov wrote: > >> Hi Freix, > >> > >> I see that you use upstream kernel but you should use now davinci > >> git tree that at 2.6.26-rc5. > >> I'm not familiar with it's current status. Kevin Hilman is a > >> maintainer and possible that he can answer about ASoC support there > >> and about Davinci upstream status too. > >> FYI: I can't see that Davinci DMA used in Davinci PCM is not in git > >> tree. Not sure but possible that Kevin adapted ASoC for git DMA > >> stuff. > >> You can try the attached required patch that was sent to arm-linux > >> mailing list some time ago and patch for i2c hack that is needed for > >> Davinici but is not acceptable upstream. > >> > >> Also I'm no more with MV. So have nothing access to h/w. > >> > >> Vladimir > >> > >> Liam Girdwood wrote: > >>> On Fri, 2008-06-20 at 09:34 +0300, Felix Radensky wrote: > >>> > >>>> Hi, > >>>> > >>>> I wanted to test Davinci ASoC driver on Davinci EVM evaluation > >>>> board, but encountered the following compilation errors: > >>>> > >>>> CC sound/soc/codecs/tlv320aic3x.o > >>>> sound/soc/codecs/tlv320aic3x.c:1012: warning: 'aic3x_init' defined > >>>> but not used > >>>> LD sound/soc/codecs/snd-soc-tlv320aic3x.o > >>>> LD sound/soc/codecs/built-in.o > >>>> CC sound/soc/davinci/davinci-i2s.o > >>>> sound/soc/davinci/davinci-i2s.c:402: warning: initialization from > >>>> incompatible pointer type > >>>> CC sound/soc/davinci/davinci-pcm.o > >>>> sound/soc/davinci/davinci-pcm.c: In function `davinci_pcm_enqueue_dma': > >>>> sound/soc/davinci/davinci-pcm.c:99: error: implicit declaration of > >>>> function `davinci_set_dma_src_params' > >>>> sound/soc/davinci/davinci-pcm.c:99: error: `INCR' undeclared > >>>> (first use in this function) > >>>> sound/soc/davinci/davinci-pcm.c:99: error: (Each undeclared > >>>> identifier is reported only once > >>>> sound/soc/davinci/davinci-pcm.c:99: error: for each function it > >>>> appears in.) > >>>> sound/soc/davinci/davinci-pcm.c:99: error: `W8BIT' undeclared > >>>> (first use in this function) > >>>> sound/soc/davinci/davinci-pcm.c:100: error: implicit declaration > >>>> of function `davinci_set_dma_dest_params' > >>>> sound/soc/davinci/davinci-pcm.c:101: error: implicit declaration > >>>> of function `davinci_set_dma_src_index' > >>>> sound/soc/davinci/davinci-pcm.c:102: error: implicit declaration > >>>> of function `davinci_set_dma_dest_index' > >>>> sound/soc/davinci/davinci-pcm.c:103: error: implicit declaration > >>>> of function `davinci_set_dma_transfer_params' > >>>> sound/soc/davinci/davinci-pcm.c:103: error: `ASYNC' undeclared > >>>> (first use in this function) > >>>> sound/soc/davinci/davinci-pcm.c: In function `davinci_pcm_dma_irq': > >>>> sound/soc/davinci/davinci-pcm.c:117: error: `DMA_COMPLETE' > >>>> undeclared (first use in this function) > >>>> sound/soc/davinci/davinci-pcm.c: In function `davinci_pcm_dma_request': > >>>> sound/soc/davinci/davinci-pcm.c:134: error: `TCC_ANY' undeclared > >>>> (first use in this function) > >>>> sound/soc/davinci/davinci-pcm.c:143: error: implicit declaration > >>>> of function `davinci_request_dma' > >>>> sound/soc/davinci/davinci-pcm.c:145: error: `EVENTQ_0' undeclared > >>>> (first use in this function) > >>>> sound/soc/davinci/davinci-pcm.c:150: error: `PARAM_ANY' undeclared > >>>> (first use in this function) > >>>> sound/soc/davinci/davinci-pcm.c:153: error: implicit declaration > >>>> of function `davinci_free_dma' > >>>> sound/soc/davinci/davinci-pcm.c:158: error: implicit declaration > >>>> of function `davinci_dma_link_lch' > >>>> sound/soc/davinci/davinci-pcm.c: In function `davinci_pcm_trigger': > >>>> sound/soc/davinci/davinci-pcm.c:174: error: implicit declaration > >>>> of function `davinci_start_dma' > >>>> sound/soc/davinci/davinci-pcm.c:179: error: implicit declaration > >>>> of function `davinci_stop_dma' > >>>> sound/soc/davinci/davinci-pcm.c: In function `davinci_pcm_prepare': > >>>> sound/soc/davinci/davinci-pcm.c:194: error: storage size of 'temp' > >>>> isn't known > >>>> sound/soc/davinci/davinci-pcm.c:200: error: implicit declaration > >>>> of function `davinci_get_dma_params' > >>>> sound/soc/davinci/davinci-pcm.c:201: error: implicit declaration > >>>> of function `davinci_set_dma_params' > >>>> sound/soc/davinci/davinci-pcm.c:194: warning: unused variable `temp' > >>>> sound/soc/davinci/davinci-pcm.c: In function `davinci_pcm_pointer': > >>>> sound/soc/davinci/davinci-pcm.c:217: error: implicit declaration > >>>> of function `davinci_dma_getposition' > >>>> sound/soc/davinci/davinci-pcm.c: In function `davinci_pcm_close': > >>>> sound/soc/davinci/davinci-pcm.c:262: error: implicit declaration > >>>> of function `davinci_dma_unlink_lch' > >>>> make[3]: *** [sound/soc/davinci/davinci-pcm.o] Error 1 > >>>> make[2]: *** [sound/soc/davinci] Error 2 > >>>> make[1]: *** [sound/soc] Error 2 > >>>> make: *** [sound] Error 2 > >>>> > >>>> Are there plans to fix this before release of 2.6.26 ? > >>>> > >>> > >>> It looks like we are missing some DaVinci DMA definitions for audio. > >>> They are not anywhere in the current HEAD or in > >>> include/asm-arm/arch-davinci history. > >>> > >>> Vladimir, is this something you could help with. > >>> > >>> Thanks > >>> > >>> Liam > >>> > >>> > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
