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authorAlexey Dobriyan <adobriyan@gmail.com>2007-02-12 00:55:02 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:42 -0800
commitc7b54477d36fc5d6bd3c4e2e025a39ad9ccb5188 (patch)
treea971c3c918e883558c733b664f1663cbab86daaf /drivers
parent[PATCH] proper prototype for tosh_smm() (diff)
downloadlinux-dev-c7b54477d36fc5d6bd3c4e2e025a39ad9ccb5188.tar.xz
linux-dev-c7b54477d36fc5d6bd3c4e2e025a39ad9ccb5188.zip
[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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/geode/gx1fb_core.c29
1 files changed, 28 insertions, 1 deletions
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index bcf9cea54d8b..bb20a2289760 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -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);
}