Re: [Mesa-dev] Intel: ABI for DRM format modifiers with multi-planar images

2021-06-10 Thread Yiwei Zhang
On Wed, Jun 9, 2021 at 2:19 PM Jason Ekstrand wrote: > > +Nanley > > We've not defined those yet. We had some internal talks a couple > years ago. The rough idea we had at the time was to define a modifier > for those cases which put the CCS after each main surface at some > fixed calculation of

Re: [Mesa-dev] Intel: ABI for DRM format modifiers with multi-planar images

2021-06-14 Thread Yiwei Zhang
r to have it defined before it's needed, due to > Mesa and kernel release cycles). > > On Wed, Jun 9, 2021, at 16:19, Jason Ekstrand wrote: > > I should have said that the minimal support can be for LINEAR, X-tiled > > and Y-tiled. CCS can and probably should come later.

Re: GBM as standalone buffer allocator

2023-11-19 Thread Yiwei Zhang
There’s https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26038. It is quite appealing to me considering a VK only scenario. On Thu, Nov 2, 2023 at 5:50 AM Srinivas Pullakavi (QUIC) < quic_spull...@quicinc.com> wrote: > Hi Rob, > > Thanks for your inputs. > > We are planning to use DMA-Bu