@@ -163,6 +163,12 @@ C. Boot options
be preserved until there actually is some text is output to the console.
This option causes fbcon to bind immediately to the fbdev device.
+7. fbcon=center-logo
+
+ When this option is selected, the bootup logo is centered both
+ horizontally and vertically. If more than one logo is displayed due to
+ multiple CPUs, the collected line of logos is centered as a whole.
+
C. Attaching, Detaching and Unloading
Before going on to how to attach, detach and unload the framebuffer console, an
@@ -510,6 +510,11 @@ static int __init fb_console_setup(char *this_opt)
continue;
}
#endif
+
+ if (!strcmp(options, "center-logo")) {
+ fb_center_logo = true;
+ continue;
+ }
}
return 1;
}
@@ -53,6 +53,9 @@ EXPORT_SYMBOL(registered_fb);
int num_registered_fb __read_mostly;
EXPORT_SYMBOL(num_registered_fb);
+bool fb_center_logo __read_mostly;
+EXPORT_SYMBOL(fb_center_logo);
+
static struct fb_info *get_fb_info(unsigned int idx)
{
struct fb_info *fb_info;
@@ -506,8 +509,7 @@ static int fb_show_logo_line(struct fb_info *info, int rotate,
fb_set_logo(info, logo, logo_new, fb_logo.depth);
}
-#ifdef CONFIG_FB_LOGO_CENTER
- {
+ if (fb_center_logo) {
int xres = info->var.xres;
int yres = info->var.yres;
@@ -520,11 +522,11 @@ static int fb_show_logo_line(struct fb_info *info, int rotate,
--n;
image.dx = (xres - n * (logo->width + 8) - 8) / 2;
image.dy = y ?: (yres - logo->height) / 2;
+ } else {
+ image.dx = 0;
+ image.dy = y;
}
-#else
- image.dx = 0;
- image.dy = y;
-#endif
+
image.width = logo->width;
image.height = logo->height;
@@ -684,9 +686,8 @@ int fb_prepare_logo(struct fb_info *info, int rotate)
}
height = fb_logo.logo->height;
-#ifdef CONFIG_FB_LOGO_CENTER
- height += (yres - fb_logo.logo->height) / 2;
-#endif
+ if (fb_center_logo)
+ height += (yres - fb_logo.logo->height) / 2;
return fb_prepare_extra_logos(info, height, yres);
}
@@ -10,15 +10,6 @@ menuconfig LOGO
if LOGO
-config FB_LOGO_CENTER
- bool "Center the logo"
- depends on FB=y
- help
- When this option is selected, the bootup logo is centered both
- horizontally and vertically. If more than one logo is displayed
- due to multiple CPUs, the collected line of logos is centered
- as a whole.
-
config FB_LOGO_EXTRA
bool
depends on FB=y
@@ -653,6 +653,7 @@ extern int fb_new_modelist(struct fb_info *info);
extern struct fb_info *registered_fb[FB_MAX];
extern int num_registered_fb;
+extern bool fb_center_logo;
extern struct class *fb_class;
#define for_each_registered_fb(i) \