Hi Yakir, Am Montag, 21. M?rz 2016, 17:28:38 schrieb Yakir Yang: > This patch set would add the RGA direct rendering based 2d graphics > acceleration module. very cool to see that. > This patch set is based on git repository below: > git://people.freedesktop.org/~airlied/linux drm-next > 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: > https://github.com/yakir-Yang/libdrm-rockchip > That is a rockchip libdrm library, and I have write a simple test case > "rockchip_rga_test" that would test the below RGA features: > - solid > - copy > - rotation > - flip > - window clip > - dithering Did you submit your libdrm changes as well? Userspace-interfaces need to be stable so the other side must also get accepted - even before the kernel change if I remember correctly. Heiko
