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authorArvind Sankar <nivedita@alum.mit.edu>2020-03-19 22:00:26 -0400
committerArd Biesheuvel <ardb@kernel.org>2020-04-23 20:15:06 +0200
commitd9ff0323d074c6c06467118c7a43d5748f147369 (patch)
treebd3f9a7875996c255c9e88705259b90f0883e756 /Documentation/fb
parentfffb68047e563fb74f782c726e9bdf1fa117d93d (diff)
efi/gop: Allow specifying mode by <xres>x<yres>
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>
Diffstat (limited to 'Documentation/fb')
-rw-r--r--Documentation/fb/efifb.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/fb/efifb.rst b/Documentation/fb/efifb.rst
index 367fbda2f4da..635275071307 100644
--- a/Documentation/fb/efifb.rst
+++ b/Documentation/fb/efifb.rst
@@ -50,4 +50,9 @@ mode=n
The EFI stub will set the mode of the display to mode number n if
possible.
+<xres>x<yres>
+ The EFI stub will search for a display mode that matches the specified
+ horizontal and vertical resolution, and set the mode of the display to
+ it if one is found.
+
Edgar Hucek <gimli@dark-green.com>