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[PATCH] i810fb: Fix default monitor sync timings

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- 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>
This commit is contained in:
Denis Vlasenko 2005-05-01 08:59:24 -07:00 • committed by Linus Torvalds
parent 14c6f52f60
commit db9f1d9daa
1 changed files with 9 additions and 3 deletions
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12
drivers/video/i810/i810_main.c
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@ -999,8 +999,14 @@ static int i810_check_params(struct fb_var_screeninfo *var,
info->monspecs.dclkmin = 15000000; info->monspecs.dclkmin = 15000000;
if (fb_validate_mode(var, info)) { 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; return -EINVAL;
}
} }
var->xres = xres; var->xres = xres;
@ -2023,10 +2029,10 @@ MODULE_PARM_DESC(vyres, "Virtual vertical resolution in scanlines"
" (default = 480)"); " (default = 480)");
module_param(hsync1, int, 0); module_param(hsync1, int, 0);
MODULE_PARM_DESC(hsync1, "Minimum horizontal frequency of monitor in KHz" MODULE_PARM_DESC(hsync1, "Minimum horizontal frequency of monitor in KHz"
" (default = 31)"); " (default = 29)");
module_param(hsync2, int, 0); module_param(hsync2, int, 0);
MODULE_PARM_DESC(hsync2, "Maximum horizontal frequency of monitor in KHz" MODULE_PARM_DESC(hsync2, "Maximum horizontal frequency of monitor in KHz"
" (default = 31)"); " (default = 30)");
module_param(vsync1, int, 0); module_param(vsync1, int, 0);
MODULE_PARM_DESC(vsync1, "Minimum vertical frequency of monitor in Hz" MODULE_PARM_DESC(vsync1, "Minimum vertical frequency of monitor in Hz"
" (default = 50)"); " (default = 50)");