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

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>
git-mirror · Nov 11, 2011 · 4420dd2 · 4420dd2
1 parent e78bb88
commit 4420dd2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
@@ -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