Hi Dave, On Tue, 2017-09-19 at 14:08 +0100, Dave Stevenson wrote: > The existing fixed value of 16 worked for UYVY 720P60 over > 2 lanes at 594MHz, or UYVY 1080P60 over 4 lanes. (RGB888 > 1080P60 needs 6 lanes at 594MHz). > It doesn't allow for lower resolutions to work as the FIFO > underflows. > > Using a value of 300 works for all resolutions down to VGA60, > and the increase in frame delay is <4usecs for 1080P60 UYVY > (2.55usecs for RGB888). > > Signed-off-by: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx> Can we increase this to 320? This would also allow 720p60 at 594 Mbps / 4 lanes, according to the xls. regards Philipp
