diff options
| author | Michal Suchanek <msuchanek@suse.de> | 2022-02-25 21:51:34 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-03-04 20:55:33 +0100 |
| commit | 8b766b0f8eece55155146f7628610ce54a065e0f (patch) | |
| tree | 69e71079edf81bf83a13d5669545bc16de30f07b /drivers/firmware/Kconfig | |
| parent | a4a072d98d8c2370476de3b5f0c94f2cf2fd35bf (diff) | |
sysfb: Enable boot time VESA graphic mode selection
Since switch to simplefb/simpledrm VESA graphic mode selection with vga=
kernel parameter is no longer available with legacy BIOS.
The x86 realmode boot code enables the VESA graphic modes when option
FB_BOOT_VESA_SUPPORT is enabled.
This option is selected by vesafb but not simplefb/simpledrm.
To enable use of VESA modes with simplefb in legacy BIOS boot mode drop
dependency of BOOT_VESA_SUPPORT on FB, also drop the FB_ prefix. Select
the option from sysfb rather than the drivers that depend on it.
The BOOT_VESA_SUPPORT is not specific to framebuffer but rather to x86
platform, move it from fbdev to x86 Kconfig.
Fixes: e3263ab389a7 ("x86: provide platform-devices for boot-framebuffers")
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/948c39940a4e99f5b43bdbcbe537faae71a43e1d.1645822213.git.msuchanek@suse.de
Diffstat (limited to 'drivers/firmware/Kconfig')
| -rw-r--r-- | drivers/firmware/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 5265eca74ba1..be42ae6f079e 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -218,6 +218,7 @@ config QCOM_SCM_DOWNLOAD_MODE_DEFAULT config SYSFB bool + select BOOT_VESA_SUPPORT config SYSFB_SIMPLEFB bool "Mark VGA/VBE/EFI FB as generic system framebuffer" |