[PATCH 03/19] s3c-fb: fixed distortedness situation for the mode more then 24bpp.

[Pawel Osciak]

From: InKi Dae <inki.dae at samsung.com>

it has been working fine at 16bpp but in case of pixel format more then
24bpp
it would occur distortedness situation on that mode. so this patch set
the word swap control bit of WINCONx to 1 as default value. but it
should be set to 0
in case that each ENLOCAL bit of WINCON0 ~ 2 registers is enabled.
this issue would be solved with local path feature soon.

Signed-off-by: InKi Dae <inki.dae at samsung.com>
Reviewed-by: KyungMin Park <kyungmin.park.samsung.com>
Signed-off-by: Ben Dooks <ben-linux at fluff.org>
Signed-off-by: Pawel Osciak <p.osciak at samsung.com>
---
 arch/arm/plat-samsung/include/plat/regs-fb.h |    1 +
 drivers/video/s3c-fb.c                       |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/arm/plat-samsung/include/plat/regs-fb.h b/arch/arm/plat-samsung/include/plat/regs-fb.h
index 0ef806e..41c68ac 100644
--- a/arch/arm/plat-samsung/include/plat/regs-fb.h
+++ b/arch/arm/plat-samsung/include/plat/regs-fb.h
@@ -173,6 +173,7 @@
 #define WINCONx_BITSWP				(1 << 18)
 #define WINCONx_BYTSWP				(1 << 17)
 #define WINCONx_HAWSWP				(1 << 16)
+#define WINCONx_WSWP				(1 << 15)
 #define WINCONx_BURSTLEN_MASK			(0x3 << 9)
 #define WINCONx_BURSTLEN_SHIFT			(9)
 #define WINCONx_BURSTLEN_16WORD			(0x0 << 9)
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index c4639c4..9c46f95 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -424,6 +424,7 @@ static int s3c_fb_set_par(struct fb_info *info)
 		else
 			data |= WINCON0_BPPMODE_24BPP_888;
 
+		data |= WINCONx_WSWP;
 		data |= WINCONx_BURSTLEN_16WORD;
 		break;
 	}
-- 
1.7.1.569.g6f426