1TODO 2. check error handling/cleanup paths 3. add drm_plane / overlay support 4. add video decode/encode support (via syslink3 + codec-engine) 5. still some rough edges with flipping.. event back to userspace should 6 really come after VSYNC interrupt 7. where should we do eviction (detatch_pages())? We aren't necessarily 8 accessing the pages via a GART, so maybe we need some other threshold 9 to put a cap on the # of pages that can be pin'd. (It is mostly only 10 of interest in case you have a swap partition/file.. which a lot of 11 these devices do not.. but it doesn't hurt for the driver to do the 12 right thing anyways.) 13 . Use mm_shrinker to trigger unpinning pages. Need to figure out how 14 to handle next issue first (I think?) 15 . Note TTM already has some mm_shrinker stuff.. maybe an argument to 16 move to TTM? Or maybe something that could be factored out in common? 17. GEM/shmem backed pages can have existing mappings (kernel linear map, 18 etc..), which isn't really ideal. 19. Revisit GEM sync object infrastructure.. TTM has some framework for this 20 already. Possibly this could be refactored out and made more common? 21 There should be some way to do this with less wheel-reinvention. 22. Review DSS vs KMS mismatches. The omap_dss_device is sort of part encoder, 23 part connector. Which results in a bit of duct tape to fwd calls from 24 encoder to connector. Possibly this could be done a bit better. 25. Solve PM sequencing on resume. DMM/TILER must be reloaded before any 26 access is made from any component in the system. Which means on suspend 27 CRTC's should be disabled, and on resume the LUT should be reprogrammed 28 before CRTC's are re-enabled, to prevent DSS from trying to DMA from a 29 buffer mapped in DMM/TILER before LUT is reloaded. 30. Add debugfs information for DMM/TILER 31 32Userspace: 33. git://github.com/robclark/xf86-video-omap.git 34 35Currently tested on 36. OMAP3530 beagleboard 37. OMAP4430 pandaboard 38. OMAP4460 pandaboard 39