Alexander Graf
e642c95ab6
efi/gop: Add support for BLT_ONLY adapters
...
EFI GOP has support for multiple different bitness types of frame buffers
and for a special "BLT only" type which is always defined to be RGBx.
Because grub2 doesn't ever directly access the frame buffer but instead
only renders graphics via the BLT interface anyway, we can easily support
these adapters.
The reason this has come up now is the emerging support for virtio-gpu
in OVMF. That adapter does not have the notion of a memory mapped frame
buffer and thus is BLT only.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:40:31 +01:00
Matthew Garrett
4ce776d23e
* grub-core/term/efi/console.c (grub_efi_console_init): Set text mode.
...
(grub_efi_console_fini): Likewise.
* grub-core/video/efi_gop.c (framebuffer): New field offscreen.
(grub_video_gop_fill_mode_info): Rename to ...
(grub_video_gop_fill_real_mode_info): ... this.
(grub_video_gop_fill_mode_info): New function.
(grub_video_gop_setup): Setup double framebuffer.
(grub_video_gop_get_info_and_fini): Use original framebuffer.
Free offscreen.
(grub_video_gop_swap_buffers): Copy framebuffer.
(grub_video_gop_fini): Free offscreen buffer.
* include/grub/efi/graphics_output.h (grub_efi_gop_blt_operation_t):
New enum.
(grub_efi_gop_blt_pixel): New struct.
2012-05-26 13:33:34 +02:00
Felix Zielcke
a2c1332b70
2009-12-23 Felix Zielcke <fzielcke@z-51.de>
...
* commands/i386/pc/drivemap.c: Remove all trailing whitespace.
* commands/lspci.c: Likewise.
* commands/probe.c: Likewise.
* commands/xnu_uuid.c: Likewise.
* conf/i386-coreboot.rmk: Likewise.
* conf/i386-efi.rmk: Likewise.
* conf/i386-ieee1275.rmk: Likewise.
* conf/i386-pc.rmk: Likewise.
* conf/powerpc-ieee1275.rmk: Likewise.
* conf/sparc64-ieee1275.rmk: Likewise.
* conf/x86_64-efi.rmk: Likewise.
* fs/i386/pc/pxe.c: Likewise.
* gettext/gettext.c: Likewise.
* include/grub/efi/graphics_output.h: Likewise.
* include/grub/i386/pc/memory.h: Likewise.
* kern/env.c: Likewise.
* kern/i386/qemu/startup.S: Likewise.
* lib/i386/pc/biosnum.c: Likewise.
* lib/i386/relocator.c: Likewise.
* lib/i386/relocator_asm.S: Likewise.
* lib/relocator.c: Likewise.
* loader/i386/bsd.c: Likewise.
* loader/i386/multiboot.c: Likewise.
* loader/i386/pc/chainloader.c: Likewise.
* loader/i386/xnu.c: Likewise.
* loader/xnu.c: Likewise.
* normal/main.c: Likewise.
* normal/menu_text.c: Likewise.
* util/getroot.c: Likewise.
* util/grub-mkconfig_lib.in: Likewise.
* util/grub.d/00_header.in: Likewise.
* util/i386/pc/grub-mkimage.c: Likewise.
* util/mkisofs/eltorito.c: Likewise.
* util/mkisofs/exclude.h: Likewise.
* util/mkisofs/hash.c: Likewise.
* util/mkisofs/iso9660.h: Likewise.
* util/mkisofs/joliet.c: Likewise.
* util/mkisofs/mkisofs.c: Likewise.
* util/mkisofs/mkisofs.h: Likewise.
* util/mkisofs/multi.c: Likewise.
* util/mkisofs/name.c: Likewise.
* util/mkisofs/rock.c: Likewise.
* util/mkisofs/tree.c: Likewise.
* util/mkisofs/write.c: Likewise.
* video/efi_gop.c: Likewise.
2009-12-23 17:41:32 +01:00
Vladimir 'phcoder' Serbinenko
f704cae368
Fix declarations of previous commit
2009-11-28 00:46:09 +01:00
Vladimir 'phcoder' Serbinenko
1708050b6f
GOP support
...
Also-By: Bean Lee <>
2009-11-28 00:15:04 +01:00
