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Diffstat (limited to 'include/bsp/fb_default_mode.h')
-rw-r--r-- | include/bsp/fb_default_mode.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/bsp/fb_default_mode.h b/include/bsp/fb_default_mode.h new file mode 100644 index 0000000000..948ffee5b6 --- /dev/null +++ b/include/bsp/fb_default_mode.h @@ -0,0 +1,25 @@ +/** + * @file fb_default_mode.h + * + * @ingroup i386_pc386 + * + * @brief Variable for the definition of the default graphical mode to be + * initialized. + */ + +/* + * @brief Allows to enable initialization of specific framebuffer driver (e.g. + * VESA real mode) from an application by setting the value of this variable + * to non null value in user's module. The value of this variable will be then + * updated when linked with an application's object. + * + * Further the value should point to string in the following format: + * "<resX>x<resY>[-<bpp>]" - e.g. "1024x768-32" + * "auto" - select the graphic mode automatically + * "none" / "off" - do not initialize the driver + * the given parameters are used if applicable. + * + * Command line argument "--video=" has priority over this string if + * it is read/implemented by the driver. + */ +extern const char * const rtems_fb_default_mode; |