Hi Geert, On Sun, May 12, 2019 at 10:55:20AM +0200, Geert Uytterhoeven wrote: > On Sat, May 11, 2019 at 11:07 PM Laurent Pinchart wrote: > > On the receiving side, the THC63LVD1024 LVDS-to-parallel bridge has two > > LVDS inputs and two parallel outputs. It can operate in four different > > modes: > > > > - Single-in, single-out: The first LVDS input receives the video stream, > > and the bridge outputs it on the first parallel output. The second > > LVDS input and the second parallel output are not used. > > > > - Single-in, dual-out: The first LVDS input receives the video stream, > > and the bridge splits even- and odd-numbered pixels and outputs them > > on the first and second parallel outputs. The second LVDS input is not > > used. > > > > - Dual-in, single-out: The two LVDS inputs are used in dual-link mode, > > and the bridge combines the even- and odd-numbered pixels and outputs > > them on the first parallel output. The second parallel output is not > > used. > > > > - Dual-in, dual-out: The two LVDS inputs are used in dual-link mode, > > and the bridge outputs the even- and odd-numbered pixels on the first > > parallel output. > > and the second? I should have read "on the first and second parallel outputs respectively" indeed. > > The operating mode is selected by two input pins of the bridge, which > > are connected to DIP switches on the development boards I use. The mode > > is thus fixed from a Linux point of view. > > Can the state of these switches be read from software? Unfortunately not :-( -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
