Am Montag, 21. März 2016, 17:28:38 schrieb Yakir Yang:
This patch set would add the RGA direct rendering based 2d graphicsvery cool to see that.
This patch set is based on git repository below:Did you submit your libdrm changes as well?
commit id: 568d7c764ae01f3706085ac8f0d8a8ac7e826bd7
And the RGA driver is based on Exynos G2D driver, it only manages the
command lists received from user, so user should make the command list
to data and registers needed by operation to use.
I have prepared an userspace demo application for testing:
That is a rockchip libdrm library, and I have write a simple test case
"rockchip_rga_test" that would test the below RGA features:
- window clip
Userspace-interfaces need to be stable so the other side must also get
accepted - even before the kernel change if I remember correctly.