commit f9e2bc8d7b8c2d9dd05a6702fce77aca3d4f2320
author Jouni Hogander <jouni.hogander@nokia.com> Tue Sep 22 16:46:55 2009 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Sep 23 07:39:49 2009 -0700
tree 7408e23135eaf4ab9154953dc933e6af6e93daa6
parent fd0eecbdfbb61076e75d34034cc5cd5ca1321a81

omapfb: dispc: disable iface clocks along with func clocks

Leaving interface clocks enabled causes dss pwrdm to stay in active state
when mpu is in active state.  This fix puts dss to sleep state when it is
not needed.

Earlier version broke framebuffer on 24xx.  This is fixed by enabling
clocks before trying to access DISPC_IRQSTATUS register.

Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>