On 20/03/17 13:29, Tomi Valkeinen wrote: > Hi, > > On 05/03/17 01:50, Sebastian Reichel wrote: >> Hi, >> >> Some of you may remember, that I sent a series for the N950 display >> some time ago. N950 has command mode DSI panel, so the main part of >> the patchset takes care of adding manual display update support in >> omapdrm. >> >> The N950 also requires display rotation (the panel is mounted vertically >> and bottom-up) and offset. The required bits will be sent separately. >> >> The patchset is based on 2d62e0768d3c, which is the current commit >> torvald's master branch points to. I tested the patches on N950 >> with kernel console (fbcon), Tomi's kmstest and Xorg from Debian sid. >> >> Rough changelog, most of that work was done by Tony (thanks!) >> >> * lots of patches dropped for now >> * rebased to current omapdrm interface >> * added OMAP4 support >> * misc. cleanup > > I haven't been able to go through this series with time, but looking at > the patches, there were multiple places where I felt quite uneasy with > the changes. It didn't help that many of the patches did not have > descriptions. > > So as an RFC series, it's quite nice and shows that the manual update > can be gotten to work. But I'm not ready to apply this until the patches > touching the omapdrm enable, disable and commit sequences are split up > into smaller patches with proper descriptions. I made a quick test on my OMAP4 SDP (it has similar panel to N950), and I did get a picture on the LCD, and kmstest --flip works. It's tearing, though, and the fps is ~80, so apparently TE signal is not used for synchronization here. I think nobody is calling the enable_te(). Tomi
Attachment:
signature.asc
Description: OpenPGP digital signature
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
