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    Subject[PATCH AUTOSEL 5.10 4/7] efi: sysfb_efi: Add quirk for Lenovo Yoga Book X91F/L
    Date
    From: Hans de Goede <hdegoede@redhat.com>

    [ 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@redhat.com>
    Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
    Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/x86/kernel/sysfb_efi.c | 8 ++++++++
    1 file changed, 8 insertions(+)

    diff --git a/arch/x86/kernel/sysfb_efi.c b/arch/x86/kernel/sysfb_efi.c
    index 9ea65611fba0b..fff04d2859765 100644
    --- a/arch/x86/kernel/sysfb_efi.c
    +++ b/arch/x86/kernel/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"),
    + },
    + },
    {},
    };

    --
    2.39.2
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