From: Michal Januszewski <spock@gentoo.org>
To: linux-kernel@vger.kernel.org
Cc: linux-fbdev-devel@lists.sourceforge.net
Subject: [PATCH] s3fb: fix color component length for pseudocolor modes
Date: Tue, 31 Mar 2009 00:11:04 +0200 [thread overview]
Message-ID: <20090330221104.GD6993@spock.one.pl> (raw)
s3fb incorrectly sets the length of the color fields to 6 bits
for PSEUDOCOLOR modes, even though 8 or 4 bits are used per pixel.
Fix this by setting the length to 8 or 4, respectively.
Signed-off-by: Michal Januszewski <spock@gentoo.org>
---
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 4dcec48..c3fad34 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -45,11 +45,11 @@ struct s3fb_info {
static const struct svga_fb_format s3fb_formats[] = {
{ 0, {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0}, 0,
FB_TYPE_TEXT, FB_AUX_TEXT_SVGA_STEP4, FB_VISUAL_PSEUDOCOLOR, 8, 16},
- { 4, {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0}, 0,
+ { 4, {0, 4, 0}, {0, 4, 0}, {0, 4, 0}, {0, 0, 0}, 0,
FB_TYPE_PACKED_PIXELS, 0, FB_VISUAL_PSEUDOCOLOR, 8, 16},
- { 4, {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0}, 1,
+ { 4, {0, 4, 0}, {0, 4, 0}, {0, 4, 0}, {0, 0, 0}, 1,
FB_TYPE_INTERLEAVED_PLANES, 1, FB_VISUAL_PSEUDOCOLOR, 8, 16},
- { 8, {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0}, 0,
+ { 8, {0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0}, 0,
FB_TYPE_PACKED_PIXELS, 0, FB_VISUAL_PSEUDOCOLOR, 4, 8},
{16, {10, 5, 0}, {5, 5, 0}, {0, 5, 0}, {0, 0, 0}, 0,
FB_TYPE_PACKED_PIXELS, 0, FB_VISUAL_TRUECOLOR, 2, 4},
next reply other threads:[~2009-03-30 22:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-30 22:11 Michal Januszewski [this message]
2009-04-01 22:42 ` [Linux-fbdev-devel] [PATCH] s3fb: fix color component length for pseudocolor modes Ondrej Zajicek
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