This is a note to let you know that I've just added the patch titled
firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
to the 4.19-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:
firmware-efi-sysfb_efi-add-quirk-for-lenovo-ideapad-.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit b0a2756dc442cabaf14c71f72fa82345f5b7b313
Author: Darrell Kavanagh <darrell.kavanagh@xxxxxxxxx>
Date: Wed Feb 15 11:50:45 2023 +0000
firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
[ Upstream commit e1d447157f232c650e6f32c9fb89ff3d0207c69a ]
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: Darrell Kavanagh <darrell.kavanagh@xxxxxxxxx>
Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/x86/kernel/sysfb_efi.c b/arch/x86/kernel/sysfb_efi.c
index 897da526e40e6..dd8d7636c5420 100644
--- a/arch/x86/kernel/sysfb_efi.c
+++ b/arch/x86/kernel/sysfb_efi.c
@@ -265,6 +265,14 @@ static const struct dmi_system_id efifb_dmi_swap_width_height[] __initconst = {
"Lenovo ideapad D330-10IGM"),
},
},
+ {
+ /* Lenovo IdeaPad Duet 3 10IGL5 with 1200x1920 portrait screen */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION,
+ "IdeaPad Duet 3 10IGL5"),
+ },
+ },
{},
};
