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video: s3c-fb: fix transparency length for pixel blending

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Transparency length is fixed for pixel blending in order to support
ARGB 8888 format.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
This commit is contained in:
Jingoo Han 2011-11-07 15:03:01 +09:00 committed by Florian Tobias Schandinat
parent e78bb882bf
commit 4420dd2b30
1 changed files with 2 additions and 1 deletions
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3
drivers/video/s3c-fb.c
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@ -621,7 +621,8 @@ static int s3c_fb_set_par(struct fb_info *info)
} else if (var->transp.length == 1)
data |= WINCON1_BPPMODE_25BPP_A1888
| WINCON1_BLD_PIX;
else if (var->transp.length == 4)
else if ((var->transp.length == 4) ||
(var->transp.length == 8))
data |= WINCON1_BPPMODE_28BPP_A4888
| WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
else