diff options
| author | Arvind Sankar <nivedita@alum.mit.edu> | 2020-03-19 22:00:25 -0400 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-04-23 20:15:06 +0200 |
| commit | fffb68047e563fb74f782c726e9bdf1fa117d93d (patch) | |
| tree | 6b699000c746ecac64a530049c82beaf49c37c27 /drivers/firmware/efi/libstub/efi-stub-helper.c | |
| parent | b4b89a02724245c4f4eda9dbfb7895ddf122ca7f (diff) | |
efi/gop: Allow specifying mode number on command line
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>
Diffstat (limited to 'drivers/firmware/efi/libstub/efi-stub-helper.c')
| -rw-r--r-- | drivers/firmware/efi/libstub/efi-stub-helper.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index 9f34c7242939..c6092b6038cf 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -105,6 +105,9 @@ efi_status_t efi_parse_options(char const *cmdline) efi_disable_pci_dma = true; if (parse_option_str(val, "no_disable_early_pci_dma")) efi_disable_pci_dma = false; + } else if (!strcmp(param, "video") && + val && strstarts(val, "efifb:")) { + efi_parse_option_graphics(val + strlen("efifb:")); } } efi_bs_call(free_pool, buf); |