Jugalkishore Darak, Pankaj wrote: > We are porting Linux 2.6.25.4 to a platform which has ARM11 as its core > processor. My job is to implement audio device driver. Then you'd better ask on alsa-devel (CC'd). > Most of the docs are meant for PC audio which has sound cards on PCI. > And the source code resides in sound folder under the kernel root. > > Since mine is an embedded platform, where will my architecture specific > code resides? Any platform-specific code will be below your arch/ directory. The DMA controller and the codecs are likely to be used on other platforms too, so they'd go into sound/. > Which all folders under sound folder will be used for embedded devices mostly soc/ > and which APIs to look into? linux/Documentation/sound/alsa/soc/*.txt http://alsa-project.org/main/index.php/ASoC http://opensource.wolfsonmicro.com/content/asoc-audio-embedded-linux-systems HTH Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel