From efdc846d2f7190c8f3092c09975c0ebba30a95ba Mon Sep 17 00:00:00 2001
From: Pawel Osciak <p.osciak@samsung.com>
Date: Tue, 10 Aug 2010 18:02:38 -0700
Subject: s3c-fb: add wait for VSYNC ioctl

Add VSYNC interrupt support and an ioctl that allows waiting for it.
Interrupts are turned on only when needed.

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: InKi Dae <inki.dae@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/arm/plat-samsung/include/plat/regs-fb.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/arm')

diff --git a/arch/arm/plat-samsung/include/plat/regs-fb.h b/arch/arm/plat-samsung/include/plat/regs-fb.h
index dbb6c0afef4..564594e89ef 100644
--- a/arch/arm/plat-samsung/include/plat/regs-fb.h
+++ b/arch/arm/plat-samsung/include/plat/regs-fb.h
@@ -300,6 +300,7 @@
 #define VIDINTCON0_FRAMESEL0_FRONTPORCH		(0x3 << 15)
 
 #define VIDINTCON0_FRAMESEL1			(1 << 13)
+#define VIDINTCON0_FRAMESEL1_MASK		(0x3 << 13)
 #define VIDINTCON0_FRAMESEL1_NONE		(0x0 << 13)
 #define VIDINTCON0_FRAMESEL1_BACKPORCH		(0x1 << 13)
 #define VIDINTCON0_FRAMESEL1_VSYNC		(0x2 << 13)
-- 
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