On Wed, May 03, 2017 at 04:26:51PM +0200, Christian König wrote: > Hi Harry, > > while this looks more and more like it could work something which would > really help would be to have a set of patches squashed together and rebased > on drm-next. > > The dc-drm-next-atomic-wip looks like a start, but we need more something > like: > drm/amdgpu: add base DC components > drm/amdgpu: add DCE8 support for DC > drm/amdgpu: add DCE9 support for DC > drm/amdgpu: add DCE10 support for DC > ... > drm/amdgpu: enable DC globally > drm/amdgpu: remove old display infrastructure > > Otherwise I fear that people will just be lost in the mass amount of patches > we have in the branch. I think for a quick first feedback round simply something that's based on top of recent drm-next is good enough, since I'll probably only look at the aggregate diff anyway (or resulting tree). -Daniel > > Regards, > Christian. > > Am 03.05.2017 um 16:13 schrieb Harry Wentland: > > Hi all, > > > > Over the last few months we (mostly Andrey and myself) have taken and > > addressed some of the feedback received from December's DC RFC. A lot of > > our work so far centers around atomic. We were able to take a whole > > bunch of the areas where we rolled our own solution and use DRM atomic > > helpers instead. > > > > You can find our most recent drm-next based tree at > > https://cgit.freedesktop.org/~hwentland/linux/log/?h=dc-drm-next-atomic-wip > > > > An outline of the changes with commit hashes from that tree are listed > > below. They aren't necessarily in order but are grouped by > > functionality. > > > > I would like to solicit input on the changes and the current state of > > amd/display in general. > > > > I'm on IRC every weekday from 9-5 eastern time, sometimes at other > > hours. Feel free to ask questions, discuss, leave comments. Let me know > > if there's anything else I can do to facilitate review. > > > > We know there's more work to be done but would much rather prioritize > > that work based on community feedback than merely our own impressions. > > > > We haven't finished plumbing drm types to the dc types yet, and there > > are still a bunch of other things in progress. We are not looking to > > re-hash the previous discussion, but rather we'd like some feedback on > > our work so far. > > > > The list of changes (trimmed commit tags): > > > > == Use common helpers for pageflip == > > 144da239b047 Use pflip prepare and submit parts (v2) > > ff7ac264a9a1 Fix page flip after daniel's acquire_ctx change > > > > > > == implement atomic_get_properties == > > cf4a84df7189 Fallback on legacy properties in atomic_get_properties > > 01f96706b6ca get_atomic_property missing for drm_connector_funcs > > > > > > == Use common helpers for gamma == > > 3f547d7098de Use atomic helpers for gamma > > > > > > == Use atomic helpers for commit == > > 41831f55bd58 Refactor atomic commit implementation. (v2) > > 6c67dd3c5cd5 Refactor headless to use atomic commit. > > eb22ef1ecb16 Remove page_fleep_needed function. > > > > > > == Use atomic helpers for S3 == > > 5a6ae6f76249 Switch to DRM helpers in s3. > > > > > > == Simmplify mapping between DRM and DC objects == > > 84a3ee023b9b Remove get_connector_for_link. > > 6d8978a98b40 Remove get_connector_for_sink. > > > > > > == Use DRM EDID read instead of DC == > > 566969dacfad Fix i2c write flag. > > 527c3699ff3c Refactor edid read. > > 5ac51023d275 Fix missing irq refactor causing potential i2c race > > > > > > == Save DC validate_ctx in atomic_check and use in commit == > > 8c194d8e4ee9 pull commit_surfaces out of atomic_commit into helper > > function > > 27eef98b38c8 Return context from validate_context > > ca3ee10e915b Add DM global atomic state > > 8ba1ca856532 Hook dm private state into atomic_check > > 10160455ac6d Add correct retain/release for objs in dm_atomic_state > > 0f1b2e2aecbb Commit validation set from state > > 258e6a91fc61 Add validate_context to atomic_state > > 64f569b5df20 Use validate_context from atomic_check in commit > > > > > > == Start multi-plane implementation == > > 601ff4e70b7c decouple per-crtc-plane model > > a0b859a0b114 Fix cleanup in amdgpu_dm_initialize_drm_device > > ee02010d7a82 update plane functionalities > > 3b7345fd1abb Allow planes on all crtcs > > d9cf37462156 initialize YUV plane capabilities > > 248f06b2613e Universal cursor plane hook-up. > > > > > > == Minor cleanups == > > d99bf02cb8fc Rename atomic_commit parameter. > > f15fb9726502 Use amdgpu mode funcs statically > > d3e37fa70643 Remove unused define from amdgpu_dm_types > > 80a38ad58125 Add lock around updating freesync property > > 8c7f16853824 Use new drm_dp_find_vcpi_slots to compute slots > > > > Regards, > > Harry > > _______________________________________________ > > amd-gfx mailing list > > amd-gfx at lists.freedesktop.org > > https://lists.freedesktop.org/mailman/listinfo/amd-gfx > > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch