On Tue, Aug 18, 2009 at 1:50 AM, MarkBrown<broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:> On Thu, Aug 13, 2009 at 12:25:11PM +0800, Barry Song wrote:>>> For ad1938, the audio channel n just uses slot n, but for ad1836, it's>> different, channel 0 uses slot 0, channel 1 uses slot 4, channels 2 uses>> slot1, ... So add set_tdm_slot entry and use the mask field to define>> the relationship between audio channel and slot number.>> I think what you're trying to describe here is that the device is> expecting to see all the left channels on the bus followed by all the> right channels? This is the normal case for I2S TDM so no unusual> configuration is required in order to implement it.>> I really don't think we should have Blackfin implementing a different> API here - it makes the TDM slot API much harder to use. Instead we> should have a consistent API between all devices. This may mean that we> need to extend the APIs here.>Do you mean you will extend TDM API to handle this? I can follow youron-going changes._______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel
