Hi Sakari On Fri, 1 Nov 2024 at 08:48, Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> wrote: > > Hi Jai, > > On Tue, Oct 29, 2024 at 02:27:36PM +0530, Jai Luthra wrote: > > From: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx> > > > > The HBLANK control was read-only, and always configured such > > that the sensor HTS register was 3448. This limited the maximum > > exposure time that could be achieved to around 1.26 secs. > > > > Make HBLANK read/write so that the line time can be extended, > > and thereby allow longer exposures (and slower frame rates). > > Retain the overall HTS setting when changing modes rather than > > resetting it to a default. > > It looks like this changes horizontal blanking at least in some cases. Does > this also work as expected in binned modes, for instance? > > Many sensors have image quality related issues on untested albeit > functional line length values. > > So my question is: how has this been validated? Validated by Sony, or others? I've tested a range of values in all modes and not observed any image quality issues.
