Re: [PATCH v1 12/15] drm/mediatek: add layer number condition for RDMA to control plane

2018-08-02 Thread Stu Hsieh
Hi, CK: On Wed, 2018-07-25 at 11:02 +0800, CK Hu wrote: > Hi, Stu: > > On Tue, 2018-07-24 at 16:17 +0800, Stu Hsieh wrote: > > This patch add layer number condition for RDMA to control plane > > > > When plane init in crtc create, > > it use the number of OVL layer to init plane. > > That's OVL

Re: [PATCH v1 12/15] drm/mediatek: add layer number condition for RDMA to control plane

2018-07-24 Thread CK Hu
Hi, Stu: On Tue, 2018-07-24 at 16:17 +0800, Stu Hsieh wrote: > This patch add layer number condition for RDMA to control plane > > When plane init in crtc create, > it use the number of OVL layer to init plane. > That's OVL can read 4 memory address. > > For mt2712 third ddp, it use RDMA to

[PATCH v1 12/15] drm/mediatek: add layer number condition for RDMA to control plane

2018-07-24 Thread Stu Hsieh
This patch add layer number condition for RDMA to control plane When plane init in crtc create, it use the number of OVL layer to init plane. That's OVL can read 4 memory address. For mt2712 third ddp, it use RDMA to read memory. RDMA can read 1 memory address, so it just init one plane. For