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* efi/gop: Add an option to list out the available GOP modesArvind Sankar2020-05-201-0/+5
| | | | | | | | Add video=efifb:list option to list the modes that are available. Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Link: https://lore.kernel.org/r/20200518190716.751506-20-nivedita@alum.mit.edu Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
* efi/gop: Allow automatically choosing the best modeArvind Sankar2020-04-231-0/+6
| | | | | | | | | | | | | | Add the ability to automatically pick the highest resolution video mode (defined as the product of vertical and horizontal resolution) by using a command-line argument of the form video=efifb:auto If there are multiple modes with the highest resolution, pick one with the highest color depth. Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Link: https://lore.kernel.org/r/20200328160601.378299-2-nivedita@alum.mit.edu Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
* efi/gop: Allow specifying depth as well as resolutionArvind Sankar2020-04-231-3/+5
| | | | | | | | | | 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>
* efi/gop: Allow specifying mode by <xres>x<yres>Arvind Sankar2020-04-231-0/+5
| | | | | | | | | | Add the ability to choose a video mode using a command-line argument of the form video=efifb:<xres>x<yres> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Link: https://lore.kernel.org/r/20200320020028.1936003-13-nivedita@alum.mit.edu Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
* efi/gop: Allow specifying mode number on command lineArvind Sankar2020-04-231-3/+17
| | | | | | | | | | Add the ability to choose a video mode for the selected gop by using a command-line argument of the form video=efifb:mode=<n> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Link: https://lore.kernel.org/r/20200320020028.1936003-12-nivedita@alum.mit.edu Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
* docs: fb: convert docs to ReST and rename to *.rstMauro Carvalho Chehab2019-06-141-0/+39
The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Also, removed the Maintained by, as requested by Geert. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>