Commit 542be7a8 authored by Hans de Goede's avatar Hans de Goede Committed by sanglipeng
Browse files

efi: sysfb_efi: Add quirk for Lenovo Yoga Book X91F/L 

stable inclusion
from stable-v5.10.178
commit 9f0ee9ed54e1eb2aa40f1d8f95d7e17a12682324
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8ALH3

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=9f0ee9ed54e1eb2aa40f1d8f95d7e17a12682324



--------------------------------

[ Upstream commit 5ed213dd ]

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: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarsanglipeng <sanglipeng1@jd.com>
parent d0bd71df

arch/x86/kernel/sysfb_efi.c

+8 −0
Original line number Diff line number Diff line
@@ -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"),

		},

	},

	{},

};