Hi Miguel, I've used successfully the patches below on top of 2.6.34 Kevin Hilman kernel for davinci http://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci.git Now I need to backport your patches to arago kernel http://arago-project.org/git/projects/linux-davinci.git that means 2.6.32-rc1 I use able adapt your patches to it, but I guess that there are many changes from 2.6.32-rc1 to 2.6.34 ... Can you tell me what is the best thing to do? I'm afraid you'll tell me that I need to rewrite completely your patches to be really compliant to 2.6.32-rc1. Here you are a not working log: aplay tone1KHzMono_8000.wav Playing WAVE 'tone1KHzMono_8000.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono davinci_pcm_prepare - 203 davinci_pcm_enqueue_dma - 77: period=2000,dma_offset=0,dma_pos=-2044854272 davinci_pcm: audio_set_dma_params_play channel = 79 dma_ptr = 861e0000 period_size=7d0 davinci_pcm_enqueue_dma - 84: data_type=0 davinci_pcm_enqueue_dma - 77: period=2000,dma_offset=2000,dma_pos=-2044852272 davinci_pcm: audio_set_dma_params_play channel = 79 dma_ptr = 861e07d0 period_size=7d0 davinci_pcm_enqueue_dma - 84: data_type=0 aplay: pcm_write:1528: write error: Input/output error Thanks, Raffaele --------------- Author: Miguel Aguilar <miguel.aguilar@xxxxxxxxxxxx> Date: Thu Mar 11 09:32:21 2010 -0600 MFD: DaVinci Voice Codec This is the MFD driver for the DaVinci Voice codec, it has two clients: * Voice codec interface * Voice codec CQ93VC Signed-off-by: Miguel Aguilar <miguel.aguilar@xxxxxxxxxxxx> Acked-by: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx> Acked-by: Liam Girdwood <lrg@xxxxxxxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> commit 94a532f7156582ec7459f21baa4de6665773974a Author: Miguel Aguilar <miguel.aguilar@xxxxxxxxxxxx> Date: Thu Mar 11 09:32:59 2010 -0600 ASoC: DaVinci: CQ93VC Voice Codec Currently the DM365 is the only SoC that includes this Voice Codec. Signed-off-by: Miguel Aguilar <miguel.aguilar@xxxxxxxxxxxx> Acked-by: Liam Girdwood <lrg@xxxxxxxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> commit 80a6609eeb0995732318c7ab672767e39a111f3b Author: Miguel Aguilar <miguel.aguilar@xxxxxxxxxxxx> Date: Thu Mar 11 09:32:42 2010 -0600 ASoC: DaVinci: Voice Codec Interface This patch adds the support for the interface needed by the DaVinci Voice Codec CQ93VC. Signed-off-by: Miguel Aguilar <miguel.aguilar@xxxxxxxxxxxx> Acked-by: Liam Girdwood <lrg@xxxxxxxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> -- www.opensurf.it _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel