tree 6e2dc8b7f900743cf5cf2b23fa89b34480cec3f8
parent f430a27f05d42d26d3e438aa262a92565170573f
author Peter Ujfalusi <peter.ujfalusi@nokia.com> 1280320015 +0300
committer Liam Girdwood <lrg@slimlogic.co.uk> 1280395271 +0100

ASoC: tlv320dac33: Add support for automatic FIFO configuration

Platform parameter to enable automatic FIFO configuration when
the codec is in Mode1 or Mode7 FIFO mode.
When this mode is selected, the controls for changing
nSample (in Mode1), and UTHR (in Mode7) are not added.
The driver configures the FIFO configuration based on
the stream's period size in a way, that every burst will
read period size of data from the host.
In Mode7 we need to use a formula, which gives close enough
aproximation for the burst length from the host point
of view.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>