PD#SWPL-143050
Problem:
no drm state sysfs node
Solution:
use drm_print to add state in drm sysfs
Verify:
ohm
Test:
DRM-OSD-112
Change-Id: Iafbaa10dd7c17b9a244654948478f588c63caae9
Signed-off-by: Ao Xu <ao.xu@amlogic.com>
PD#SWPL-103080
Problem:
vfs_write can't be used
Solution:
use debugfs to dump data
Verify:
ar321
Test:
DRM-OSD-42
Change-Id: I1d70b8bf0a103cd17fa3859dcef69e0d3ae59139
Signed-off-by: Ao Xu <ao.xu@amlogic.com>
PD#SWPL-100531
Problem:
drm rdma will overwrite video rdma
no sysfs node to control vpp1&vpp2 osd blank
Solution:
skip write vpp blend control register
add sysfs node to control vpp1&vpp2 osd blank
Verify:
an400
Test:
DRM-OSD-13
Change-Id: I719591648e245059bd52213416b484437e9b52f0
Signed-off-by: Ao Xu <ao.xu@amlogic.com>