From nobody Mon Apr 6 23:10:10 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E5A735F18E; Tue, 17 Mar 2026 22:12:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773785555; cv=none; b=dvM4XJPvlodyE1B1y+ItdHGannJGeCQbnk6nr7/WDKZR3LCgIzFnSparTmYHI43jC+4DkvtK+R2tU1u76BQbqlcao8Euzf4UC83CiNGFQyR5HzoWQ5Pgzz6S9XogXWeXBB4y1WcsTj0j13lSdrsDK+z/o91TBO+pO05DrasKHoA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773785555; c=relaxed/simple; bh=Pzzmign7Hy4szkEHrZUkoI+XLqdJUVJ2mA0Db6ivvGU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=k7CnlYZ1eqKM7uWFgheyib8TI4DbRez8Fv9wdmrM5qxTqRiP2LWN+NcZeFgcpzO3IC7j3mnxaPs4pYrHs/sX0AlnVDe+gO8qmwdEasH3u0eOYEuT7MCMs3x/AJvSAwh4Yl7OCB1tpkuLiaCPj3lhy9JDtUXCeiLiCjWme4J4zcw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tA5yxOjc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tA5yxOjc" Received: by smtp.kernel.org (Postfix) with ESMTPS id 27C2BC2BCC7; Tue, 17 Mar 2026 22:12:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773785555; bh=Pzzmign7Hy4szkEHrZUkoI+XLqdJUVJ2mA0Db6ivvGU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=tA5yxOjct2iTyg/GC3e1EpzvL4i/kfA0isYnlfYNfnoeVtgZYfrUghE2EktjwAcwn Qj6UJeTjnrbBq3zrn/7zwuyrXRm9EUCMMVNw6VEte29169IoJBac8U2cvNziddQVqD oROCenYNDqQQOi62NpgxjOz0uaor412v/zF4hkFKYiKuRTWaBw/c36T/A1QQHYZ8YF k5RkzfkH9yVLQrLPadF5sF2+nqxaAV5BDZKCt440MAn2Tik88rtxiY2O3Lc+qbTKhV zIApa5qbV7q/g1TtDrTyCUG47xEPYZnY7sTJi4Z2iusLbxj3Pb7YgKgDlnqaFyHGPo XMaDhwnIHSjFQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D96BFF6E8F; Tue, 17 Mar 2026 22:12:35 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Tue, 17 Mar 2026 23:12:35 +0100 Subject: [PATCH v2 5/5] arm64: dts: qcom: sdm845-xiaomi-beryllium-tianma: Disable MDSS Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260317-beryllium-fb-v2-5-36b69dfb760c@ixit.cz> References: <20260317-beryllium-fb-v2-0-36b69dfb760c@ixit.cz> In-Reply-To: <20260317-beryllium-fb-v2-0-36b69dfb760c@ixit.cz> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , David Heidelberg , Sam Day , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, Petr Hodina X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=960; i=david@ixit.cz; h=from:subject:message-id; bh=3Pg7NvtymOOJ0LjoaS8anANtqZcNQW66vxuq+tyshlk=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBpudHR0dYPx2NAiTEfwG9J2cJNYLUHEIUq2Fqrr p9dyPncKZaJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCabnR0QAKCRBgAj/E00kg cgj0EACvjR2Ds4u6CWeByHcVIabwWqa5Ly6NdWfhFeXL3uuKD38KDCa5nBLIB4W1CKbGJBRKfaq 8KYEjGW3H31ePbPLayVGHvNdTn73Y+vlMffFP4tP83ulyG4Dr3C630nmUqbEpXwWXKNpZkLwXRT GnSW48Nt+QJjQnrOi4vMZKJMYl2q6A4n0UdJgXNaZP32jtaPyOpt3d14T6GRGQPnReGgQFTfT38 btkGY6SKOtlPL8dNxLS9aHFKb8ZaPH8YsQiDm2nHHtNP+kZy/nJH6k8zG8k38g/Eadaf5P29qER pozHIpixetaB4Z7MEZwByZbtbG884BCItGQz66iMCYP7uazdfot8x7FyTNBOOL1dy52HR4qejLH 4dYmKYvKjEDq9O+Celt3IeBPbqC1HbXs9VoJNRlfuthWHBicqlUHPZaIY7jrY5uk/jwJUW6dNUd 4XzkswT3nx/WC2AagO8gagQTovfHLJJktieujrHUuA0JYz4OPuLkD6X4hDTUELvpvUcel7tUdyF ExYk+Tdax9uH02Xf1IOo/bjz5pnlS7jXpL6M2KV8XNNocKS7zFTq6KUETeF4lu1KHWw8vsaoG81 L2bQOfbvRbkjxPx82qDAaaZQr21ngVgPpWLV04AjgYWBjI0JTaWksPimneVJZgnlX30Uc9tOdpN C0bXxrbeTCPH65Q== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: Petr Hodina Currently the panel driver for tianma is broken. Disable MDSS to prevent DRM taking over the framebuffer. Signed-off-by: Petr Hodina Signed-off-by: David Heidelberg --- arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts b/= arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts index b58964cde8342..d1c7bccaab500 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts @@ -36,3 +36,13 @@ touchscreen@1 { touchscreen-size-y =3D <2246>; }; }; + +&dispcc { + /* Disable for now so simple-framebuffer continues working */ + status =3D "disabled"; +}; + +&mdss { + /* Disable for now so simple-framebuffer continues working */ + status =3D "disabled"; +}; --=20 2.53.0