From: Jun Nie <jun.nie@linaro.org>
To: Rob Clark <robdclark@gmail.com>,
Abhinav Kumar <quic_abhinavk@quicinc.com>,
Jessica Zhang <quic_jesszhan@quicinc.com>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>,
Simona Vetter <simona@ffwll.ch>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Krishna Manikandan <quic_mkrishn@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Jun Nie <jun.nie@linaro.org>
Subject: [PATCH v2 4/5] dt-bindings: display/msm: dsi-controller-main: Document dual panel property
Date: Thu, 20 Feb 2025 18:07:55 +0800 [thread overview]
Message-ID: <20250220-dual-dsi-v2-4-6c0038d5a2ef@linaro.org> (raw)
In-Reply-To: <20250220-dual-dsi-v2-0-6c0038d5a2ef@linaro.org>
The DSI interface can be connected to a panel that has a dual DSI channel,
or to two separate panels, each equipped with a single DSI channel. To
prevent the DSC configuration for the dual panel setup from disrupting the
current configuration of a single panel with a dual DSI channel, add a dual
panel property to support the use of two panels.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
---
.../devicetree/bindings/display/msm/dsi-controller-main.yaml | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index ffbd1dc9470e2091b477b0c88392d81802119f48..e3f2eabde27609a66d6d81fafcb14e1bc014613c 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
@@ -88,9 +88,15 @@ properties:
qcom,dual-dsi-mode:
type: boolean
description: |
- Indicates if the DSI controller is driving a panel which needs
+ Indicates if the DSI controller is driving display device which needs
2 DSI links.
+ qcom,dual-panel:
+ type: boolean
+ description: |
+ Indicates if the DSI controller is driving display device that composed
+ with 2 independent panels and needs 2 DSI links.
+
qcom,master-dsi:
type: boolean
description: |
--
2.34.1
next prev parent reply other threads:[~2025-02-20 10:08 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-20 10:07 [PATCH v2 0/5] drm/msm/dsi: Add DSC support to 2 panels in dual DSI mode Jun Nie
2025-02-20 10:07 ` [PATCH v2 1/5] drm/msm/dsi: add support VBIF_CTRL_PRIORITY to v2.8.0 controller Jun Nie
2025-02-20 10:27 ` Dmitry Baryshkov
2025-02-20 15:45 ` Jun Nie
2025-02-20 15:55 ` Dmitry Baryshkov
2025-02-20 10:07 ` [PATCH v2 2/5] drm/msm/dsi: check DSC width for the bonded DSI case Jun Nie
2025-02-20 10:07 ` [PATCH v2 3/5] drm/msm/dsi: support DSC configurations with slice_per_pkt > 1 Jun Nie
2025-02-20 10:07 ` Jun Nie [this message]
2025-02-20 10:33 ` [PATCH v2 4/5] dt-bindings: display/msm: dsi-controller-main: Document dual panel property Dmitry Baryshkov
2025-02-20 15:40 ` Jun Nie
2025-02-20 16:01 ` Dmitry Baryshkov
2025-02-20 10:07 ` [PATCH v2 5/5] drm/msm/dsi: Support DSC for dual panel case Jun Nie
2025-02-20 10:38 ` Dmitry Baryshkov
2025-02-20 15:42 ` Jun Nie
2025-02-20 16:06 ` Dmitry Baryshkov
2025-02-20 21:50 ` Marijn Suijten
2025-02-21 0:20 ` Dmitry Baryshkov
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