Merge tag 'drm-msm-fixes-2021-06-10' of https://gitlab.freedesktop.org/drm/msm into drm-fixes

- NULL ptr deref fix
- CP_PROTECT reg programming fix
- incorrect register shift fix
- DSI blank screen fix

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvbcz0=QxGYnX9u7cD1SCvFSx20dzrZuOccjtRRBTJd5Q@mail.gmail.com