From 14c8102ffc9d08aa86fb08ed4bdb005768650e44 Mon Sep 17 00:00:00 2001
From: "Antonino A. Daplas" <adaplas@gmail.com>
Date: Mon, 7 Nov 2005 01:00:53 -0800
Subject: [PATCH] [PATCH] fbdev: Rearrange mode database entries
Rearrange mode database entries such that preferred timings are entered first,
and less preferred timings are entered last. (Detailed, VESA,
established/standard).
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
drivers/video/fbmon.c | 30 ++++++++++++++++--------------
1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/drivers/video/fbmon.c b/drivers/video/fbmon.c
index 442a52d1091..fc7965b6677 100644
--- a/drivers/video/fbmon.c
+++ b/drivers/video/fbmon.c
@@ -538,25 +538,12 @@ static struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize)
*dbsize = 0;
- DPRINTK(" Supported VESA Modes\n");
- block = edid + ESTABLISHED_TIMING_1;
- num += get_est_timing(block, &mode[num]);
-
- DPRINTK(" Standard Timings\n");
- block = edid + STD_TIMING_DESCRIPTIONS_START;
- for (i = 0; i < STD_TIMING; i++, block += STD_TIMING_DESCRIPTION_SIZE)
- num += get_std_timing(block, &mode[num]);
-
DPRINTK(" Detailed Timings\n");
block = edid + DETAILED_TIMING_DESCRIPTIONS_START;
for (i = 0; i < 4; i++, block+= DETAILED_TIMING_DESCRIPTION_SIZE) {
int first = 1;
- if (block[0] == 0x00 && block[1] == 0x00) {
- if (block[3] == 0xfa) {
- num += get_dst_timing(block + 5, &mode[num]);
- }
- } else {
+ if (!(block[0] == 0x00 && block[1] == 0x00)) {
get_detailed_timing(block, &mode[num]);
if (first) {
mode[num].flag |= FB_MODE_IS_FIRST;
@@ -565,6 +552,21 @@ static struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize)
num++;
}
}
+
+ DPRINTK(" Supported VESA Modes\n");
+ block = edid + ESTABLISHED_TIMING_1;
+ num += get_est_timing(block, &mode[num]);
+
+ DPRINTK(" Standard Timings\n");
+ block = edid + STD_TIMING_DESCRIPTIONS_START;
+ for (i = 0; i < STD_TIMING; i++, block += STD_TIMING_DESCRIPTION_SIZE)
+ num += get_std_timing(block, &mode[num]);
+
+ block = edid + DETAILED_TIMING_DESCRIPTIONS_START;
+ for (i = 0; i < 4; i++, block+= DETAILED_TIMING_DESCRIPTION_SIZE) {
+ if (block[0] == 0x00 && block[1] == 0x00 && block[3] == 0xfa)
+ num += get_dst_timing(block + 5, &mode[num]);
+ }
/* Yikes, EDID data is totally useless */
if (!num) {
--
2.41.3