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Use EDID on EFI.

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* grub-core/kern/efi/efi.c (grub_efi_get_variable): New argument
	datasize_out.
	* grub-core/video/efi_gop.c (check_protocol): Check that GOP has usable
	modes. Set gop_handle.
	(grub_video_gop_get_edid): New function.
	(grub_gop_get_preferred_mode): Likewise.
	(grub_video_gop_setup): Use grub_gop_get_preferred_mode.
	(grub_video_efi_gop_adapter): Set .get_edid.
	* include/grub/efi/edid.h: New file.
	* include/grub/efi/efi.h (grub_efi_get_variable): Update proto.

	Also-By: Vladimir Serbinenko <phcoder@gmail.com>
This commit is contained in:
Matthew Garrett 2012-03-04 00:48:21 +01:00 • committed by Vladimir 'phcoder' Serbinenko
parent 32107ec02a
commit 3935dde2f2
5 changed files with 200 additions and 5 deletions
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ChangeLog
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@ -1,3 +1,19 @@
2012-03-03 Matthew Garrett <mjg@redhat.com>
2012-03-03 Vladimir Serbinenko <phcoder@gmail.com>
Use EDID on EFI.
* grub-core/kern/efi/efi.c (grub_efi_get_variable): New argument
datasize_out.
* grub-core/video/efi_gop.c (check_protocol): Check that GOP has usable
modes. Set gop_handle.
(grub_video_gop_get_edid): New function.
(grub_gop_get_preferred_mode): Likewise.
(grub_video_gop_setup): Use grub_gop_get_preferred_mode.
(grub_video_efi_gop_adapter): Set .get_edid.
* include/grub/efi/edid.h: New file.
* include/grub/efi/efi.h (grub_efi_get_variable): Update proto.
2012-03-03 Vladimir Serbinenko <phcoder@gmail.com>
* util/grub-install.in: Load efivars unconditionally.