This is a note to let you know that I've just added the patch titled efi: sysfb_efi: Add quirk for Lenovo Yoga Book X91F/L to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: efi-sysfb_efi-add-quirk-for-lenovo-yoga-book-x91f-l.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 209f9c8afd82b87b599e6242ce657b5ccbffeb9a Author: Hans de Goede <hdegoede@xxxxxxxxxx> Date: Tue Mar 14 13:31:03 2023 +0100 efi: sysfb_efi: Add quirk for Lenovo Yoga Book X91F/L [ Upstream commit 5ed213dd64681f84a01ceaa82fb336cf7d59ddcf ] Another Lenovo convertable which reports a landscape resolution of 1920x1200 with a pitch of (1920 * 4) bytes, while the actual framebuffer has a resolution of 1200x1920 with a pitch of (1200 * 4) bytes. Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Reviewed-by: Javier Martinez Canillas <javierm@xxxxxxxxxx> Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/firmware/efi/sysfb_efi.c b/drivers/firmware/efi/sysfb_efi.c index e76d6803bdd08..456d0e5eaf78b 100644 --- a/drivers/firmware/efi/sysfb_efi.c +++ b/drivers/firmware/efi/sysfb_efi.c @@ -272,6 +272,14 @@ static const struct dmi_system_id efifb_dmi_swap_width_height[] __initconst = { "IdeaPad Duet 3 10IGL5"), }, }, + { + /* Lenovo Yoga Book X91F / X91L */ + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), + /* Non exact match to match F + L versions */ + DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"), + }, + }, {}, };