30 Jul
2009
30 Jul
'09
3:28 p.m.
On Thu, Jul 30, 2009 at 03:04:42PM +0200, ext Mark Brown wrote:
On Thu, Jul 30, 2009 at 03:49:34PM +0300, Eduardo Valentin wrote:
It adds a new sysfs file, where the user can configure the mcbsp mode to use. If the mcbsp channel is in use, it does not allow the change. Than in omap_pcm_open we can call the omap_mcbsp_get_opmode to get the mode, store it, than use it to implement the different modes.
Is this really something that people would want to tweak at runtime (except for test purposes)?
Yes, test purposes, bug also, the same link could be sometime used for low-power playback while sometime for low-latency processing where as accurate as possible DMA pointer position info is needed.
--
Eduardo Valentin
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