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2010-01-15 Vladimir Serbinenko <phcoder@gmail.com>

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Video multiboot support.

	* include/grub/multiboot.h (grub_multiboot_set_accepts_video):
	New prototype.
	* include/multiboot.h: Resynced with multiboot specification.
	* include/multiboot2.h: Likewise.
	* loader/i386/multiboot.c (UNSUPPORTED_FLAGS): Support video flags.
	(grub_multiboot): Parse MULTIBOOT_VIDEO_MODE fields.
	* loader/i386/multiboot_mbi.c (DEFAULT_VIDEO_MODE): New constant.
	(HAS_VGA_TEXT): Likewise.
	(accepts_video): New variable.
	(grub_multiboot_set_accepts_video): New function.
	(grub_multiboot_get_mbi_size): Account for video structures.
	(set_video_mode): New function.
	(retrieve_video_parameters): Likewise.
	(grub_multiboot_make_mbi): Fill video fields.
This commit is contained in:
Vladimir 'phcoder' Serbinenko committed 2010-01-15 16:30:57 +01:00
1 parent 0d90e8a6fb
commit 884ade5654
6 files changed
+252 -8
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include/grub/multiboot.h
+2
View File
@@ -35,6 +35,8 @@
void grub_multiboot (int argc, char *argv[]);
void grub_module (int argc, char *argv[]);
void grub_multiboot_set_accepts_video (int val);
grub_size_t grub_multiboot_get_mbi_size (void);
grub_err_t grub_multiboot_make_mbi (void *orig, grub_uint32_t dest,
grub_off_t buf_off, grub_size_t bufsize);