kernel.git/drivers/gpu/drm/sti/sti_layer.c, branch linux-3.18.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.18.y2014-07-30T17:28:27Zdrm: sti: add Compositor2014-07-30T17:28:27ZBenjamin Gaignard2014-07-30T17:28:27Zurn:sha1:d219673d8437ff1073c11d30ac496fa42b09662c
Compositor control all the input sub-device (VID, GDP)
and the mixer(s).
It is the main entry point for composition.
Layer interface is used to control the abstracted layers.
Add debug in mixer and GDP.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Rob Clark <robdclark@gmail.com>