efi/gop: Allow specifying depth as well as resolution
authorArvind Sankar <nivedita@alum.mit.edu>
Fri, 20 Mar 2020 02:00:27 +0000 (22:00 -0400)
committerArd Biesheuvel <ardb@kernel.org>
Thu, 23 Apr 2020 18:15:06 +0000 (20:15 +0200)
commit9a1663bc4d9856f6810786fec597dab5440a9d8d
treeb25701daefe9cd1d18551446fc2a5feb329dd4c4
parentd9ff0323d074c6c06467118c7a43d5748f147369
efi/gop: Allow specifying depth as well as resolution

Extend the video mode argument to handle an optional color depth
specification of the form
video=efifb:<xres>x<yres>[-(rgb|bgr|<bpp>)]

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Link: https://lore.kernel.org/r/20200320020028.1936003-14-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Documentation/fb/efifb.rst
drivers/firmware/efi/libstub/gop.c