[alsa-devel] [RFC 3/4] OMAP3: McBSP: Add interface for transmit FIFO state query

[Mark Brown]

On Tue, Mar 02, 2010 at 03:39:50PM +0200, Peter Ujfalusi wrote:
> New function for reading the XBUFFSTAT register, which holds
> the fill state of the transmit buffer on McBSP.
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi at nokia.com>

It'd be really nice if this could go into 2.6.34 to avoid cross-tree
issues but for that you'd need to submit via OMAP.  It'll need their
ack anyway.