drm/rcar-du: Support per-CRTC clock and IRQ

Some of the DU revisions use one clock and IRQ per CRTC instead of one
clock and IRQ per device. Retrieve the correct clock and register the
correct IRQ for each CRTC.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2013-06-14 14:15:01 +02:00
commit f66ee304ae
4 changed files with 103 additions and 74 deletions