Framebuffer vertical overscan patch
Malcolm <[email protected]> Sat, 12 Jul 2008 15:42:42 +0100
| Newsgroups | gmane.linux.ports.game-cube.devel |
|---|---|
| Message-ID | <[email protected]> |
I can't see the top and bottom lines of text on the framebuffer in wii linux on my TV. This patch adjusts the y resolution of the framebuffer so that all lines are visible. It's a hack, but it does make it easier to type commands. -- Malcolm Parsons ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ Gc-linux-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/gc-linux-devel
gcnfb-vertical-overscan.patch
(text/x-diff, 1.3 KB)
Index: drivers/video/gcnfb.c
===================================================================
RCS file: /cvsroot/gc-linux/linux/drivers/video/gcnfb.c,v
retrieving revision 1.19
diff -u -p -r1.19 gcnfb.c
--- drivers/video/gcnfb.c 27 Mar 2008 22:35:42 -0000 1.19
+++ drivers/video/gcnfb.c 12 Jul 2008 14:37:14 -0000
@@ -39,7 +39,7 @@
"Todd Jeffreys <[email protected]>, " \
"Albert Herranz"
-static char vifb_driver_version[] = "1.0i";
+static char vifb_driver_version[] = "1.0j";
#define drv_printk(level, format, arg...) \
printk(level DRV_MODULE_NAME ": " format , ## arg)
@@ -762,7 +762,7 @@ static int vifb_do_probe(struct device *
vi_guess_mode(ctl);
info->var.xres = vi_current_video_mode->width;
- info->var.yres = vi_current_video_mode->height;
+ info->var.yres = vi_current_video_mode->height - 32;
/* enable non-interlaced if it supports progressive */
if (vi_can_do_progressive(ctl))
@@ -784,7 +784,7 @@ static int vifb_do_probe(struct device *
(void *)info->fix.smem_start);
}
- info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
+ info->screen_base = ioremap(ctl->smem_start + 16 * info->fix.line_length, info->fix.smem_len - 16 * info->fix.line_length);
if (!info->screen_base) {
drv_printk(KERN_ERR,
"failed to ioremap video memory at %p (%dk)\n",