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Message-Id: <20230301163007.1303162-3-sashal@kernel.org>
Date: Wed, 1 Mar 2023 11:30:06 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Darrell Kavanagh <darrell.kavanagh@...il.com>,
Hans de Goede <hdegoede@...hat.com>,
Ard Biesheuvel <ardb@...nel.org>,
Sasha Levin <sashal@...nel.org>, tglx@...utronix.de,
mingo@...hat.com, bp@...en8.de, dave.hansen@...ux.intel.com,
x86@...nel.org
Subject: [PATCH AUTOSEL 5.4 3/4] firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
From: Darrell Kavanagh <darrell.kavanagh@...il.com>
[ 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@...il.com>
Reviewed-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Ard Biesheuvel <ardb@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.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 653b7f617b61b..9ea65611fba0b 100644
--- a/arch/x86/kernel/sysfb_efi.c
+++ b/arch/x86/kernel/sysfb_efi.c
@@ -264,6 +264,14 @@ 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"),
+ },
+ },
{},
};
--
2.39.2
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