[PATCH 0/8] drm/sti: atomic bug fixes

This serie provides with bug fixes found while testing drm/sti with an atomic version of weston

[PATCH 1/8] drm/sti: fix debug logs [PATCH 2/8] drm/sti: run hqvdp init sequence only once [PATCH 3/8] drm/sti: run gdp init sequence only once [PATCH 4/8] drm/sti: fix atomic_disable check [PATCH 5/8] drm/sti: use different notifier_block for each pipe [PATCH 6/8] drm/sti: use vtg array instead of vtg_main/aux [PATCH 7/8] drm/sti: in crtc_atomic_flush, enable only planes of this [PATCH 8/8] drm/sti: use valid video mode