]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] i810fb: Fix default monitor sync timings
authorDenis Vlasenko <vda@ilport.com.ua>
Sun, 1 May 2005 15:59:24 +0000 (08:59 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Sun, 1 May 2005 15:59:24 +0000 (08:59 -0700)
- Increase error message verbosity with respect to monitor timings.

- Fix default sync timings

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/i810/i810_main.c

index 9ec8781794c01b15b65ae75c5ee492d91f292de6..e04d3e8b254967084683b949d2bf1abbac2492db 100644 (file)
@@ -999,8 +999,14 @@ static int i810_check_params(struct fb_var_screeninfo *var,
        info->monspecs.dclkmin = 15000000;
 
        if (fb_validate_mode(var, info)) {
-               if (fb_get_mode(FB_MAXTIMINGS, 0, var, info))
+               if (fb_get_mode(FB_MAXTIMINGS, 0, var, info)) {
+                       int default_sync = (hsync1-HFMIN)|(hsync2-HFMAX)
+                                           |(vsync1-VFMIN)|(vsync2-VFMAX);
+                       printk("i810fb: invalid video mode%s\n",
+                           default_sync ? "" :
+                           ". Specifying vsyncN/hsyncN parameters may help");
                        return -EINVAL;
+               }
        }
        
        var->xres = xres;
@@ -2023,10 +2029,10 @@ MODULE_PARM_DESC(vyres, "Virtual vertical resolution in scanlines"
                 " (default = 480)");
 module_param(hsync1, int, 0);
 MODULE_PARM_DESC(hsync1, "Minimum horizontal frequency of monitor in KHz"
-                " (default = 31)");
+                " (default = 29)");
 module_param(hsync2, int, 0);
 MODULE_PARM_DESC(hsync2, "Maximum horizontal frequency of monitor in KHz"
-                " (default = 31)");
+                " (default = 30)");
 module_param(vsync1, int, 0);
 MODULE_PARM_DESC(vsync1, "Minimum vertical frequency of monitor in Hz"
                 " (default = 50)");