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[PATCH] Recognize video=gx1fb:... option 

Juergen Beisert reported that the following option doesn't work for him

	video=gx1fb:1024x768-16@60

though sisfb was able to parse similar option correctly.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan 2007-02-12 00:55:02 -08:00 committed by Linus Torvalds
parent f9506a53b4
commit c7b54477d3
1 changed files with 28 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
drivers/video/geode/gx1fb_core.c
View File

@ -401,6 +401,30 @@ static void gx1fb_remove(struct pci_dev *pdev)
framebuffer_release(info);
}
#ifndef MODULE
static void __init gx1fb_setup(char *options)
{
char *this_opt;
if (!options || !*options)
return;
while ((this_opt = strsep(&options, ","))) {
if (!*this_opt)
continue;
if (!strncmp(this_opt, "mode:", 5))
strlcpy(mode_option, this_opt + 5, sizeof(mode_option));
else if (!strncmp(this_opt, "crt:", 4))
crt_option = !!simple_strtoul(this_opt + 4, NULL, 0);
else if (!strncmp(this_opt, "panel:", 6))
strlcpy(panel_option, this_opt + 6, sizeof(panel_option));
else
strlcpy(mode_option, this_opt, sizeof(mode_option));
}
}
#endif
static struct pci_device_id gx1fb_id_table[] = {
{ PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_VIDEO,
PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16,
@ -420,8 +444,11 @@ static struct pci_driver gx1fb_driver = {
static int __init gx1fb_init(void)
{
#ifndef MODULE
if (fb_get_options("gx1fb", NULL))
char *option = NULL;
if (fb_get_options("gx1fb", &option))
return -ENODEV;
gx1fb_setup(option);
#endif
return pci_register_driver(&gx1fb_driver);
}