From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Darrell Kavanagh <darrell.kavanagh@gmail.com>,
        Hans de Goede <hdegoede@redhat.com>,
        Ard Biesheuvel <ardb@kernel.org>,
        Sasha Levin <sashal@kernel.org>, tglx@linutronix.de,
        mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com,
        x86@kernel.org
Subject: [PATCH AUTOSEL 5.10 3/5] firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
Date:   Wed,  1 Mar 2023 11:29:55 -0500
Message-Id: <20230301162957.1303086-3-sashal@kernel.org>
In-Reply-To: <20230301162957.1303086-1-sashal@kernel.org>
References: <20230301162957.1303086-1-sashal@kernel.org>
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From: Darrell Kavanagh <darrell.kavanagh@gmail.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@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@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 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