The patch titled
omapfb: dispc: enable wake up capability
has been added to the -mm tree. Its filename is
omapfb-dispc-enable-wake-up-capability.patch
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------------------------------------------------------
Subject: omapfb: dispc: enable wake up capability
From: Jouni Hogander <jouni.hogander@xxxxxxxxx>
Without wakeup enable omap doesn't wake up on dispc interrupts. This
causes problems in a case where mpu is in sleep state and dispc interrupt
fires.
Signed-off-by: Jouni Hogander <jouni.hogander@xxxxxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
Acked-by: Krzysztof Helt <krzysztof.h1@xxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/omap/dispc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/video/omap/dispc.c~omapfb-dispc-enable-wake-up-capability drivers/video/omap/dispc.c
--- a/drivers/video/omap/dispc.c~omapfb-dispc-enable-wake-up-capability
+++ a/drivers/video/omap/dispc.c
@@ -1395,10 +1395,10 @@ static int omap_dispc_init(struct omapfb
enable_digit_clocks(0);
}
- /* Enable smart idle and autoidle */
+ /* Enable smart standby/idle, autoidle and wakeup */
l = dispc_read_reg(DISPC_SYSCONFIG);
l &= ~((3 << 12) | (3 << 3));
- l |= (2 << 12) | (2 << 3) | (1 << 0);
+ l |= (2 << 12) | (2 << 3) | (1 << 2) | (1 << 0);
dispc_write_reg(DISPC_SYSCONFIG, l);
omap_writel(1 << 0, DSS_BASE + DSS_SYSCONFIG);
_
Patches currently in -mm which might be from jouni.hogander@xxxxxxxxx are
origin.patch
omapfb-dispc-disable-iface-clocks-along-with-func-clocks.patch
omapfb-dispc-enable-wake-up-capability.patch
omapfb-suspend-resume-only-if-fb-device-is-already-initialized.patch
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