On Mon, 2016-11-28 at 13:33 +0800, mengdong.lin@xxxxxxxxxxxxxxx wrote: > From: Mengdong Lin <mengdong.lin@xxxxxxxxxxxxxxx> > > Sound cards are defined by machines. And off-soc codecs and DSPs embedded > in DSP can be taken as the components and resued by different machines/ > sound cards. This series allows codec and SOC vendors to install UCM > configuration files for a specific codec or DSP, and sound card verb > files can include these conf files of components. > > Component devices will not be exposed to applications for backward > compatibility. So audio servers like PulseAudio and CRAS still only see > the machine devices. > > History: > v2: Use an array to define component directories. Document syntax to > enable/disable a component device. Hide cdev defined by the parent > device in ucm manager for executing a component sequence. > > v3: No longer use macros for UCM manager to enter/exit component domain, > to make code simpler. > > Mengdong Lin (3): > ucm: Skip component directories when scanning sound card configuration > files > ucm: Parse sequence of component devices > ucm: Execute sequence of component devices > > src/ucm/main.c | 78 +++++++++++++++++++++++++- > src/ucm/parser.c | 154 +++++++++++++++++++++++++++++++++++++++++++++++++++- > src/ucm/ucm_local.h | 19 +++++++ > src/ucm/utils.c | 1 + > 4 files changed, 249 insertions(+), 3 deletions(-) > All Acked-by: Liam Girdwood <liam.r.girdwood@xxxxxxxxxxxxxxx> _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
