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30 lines
1.3 KiB
Diff
30 lines
1.3 KiB
Diff
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From e89e7655a197d28df49da2be7e2003436cf52197 Mon Sep 17 00:00:00 2001
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From: Ignacio Larrain <ilarrain@gmail.com>
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Date: Tue, 22 Aug 2023 11:11:56 -0400
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Subject: [PATCH] drm/panel: Fix default values for Waveshare 7.9 inch DSI
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touchscreen (#5565)
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This fixes touchscreen calibration, axis swapping and inversion.
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As referenced in https://github.com/raspberrypi/linux/issues/5550
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---
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.../dts/overlays/vc4-kms-dsi-waveshare-panel-overlay.dts | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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--- a/arch/arm/boot/dts/overlays/vc4-kms-dsi-waveshare-panel-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/vc4-kms-dsi-waveshare-panel-overlay.dts
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@@ -93,10 +93,10 @@
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<&touch>, "touchscreen-size-x:0=800",
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<&touch>, "touchscreen-size-y:0=480";
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7_9_inch = <&panel>, "compatible=waveshare,7.9inch-panel",
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- <&touch>, "touchscreen-size-x:0=400",
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- <&touch>, "touchscreen-size-y:0=1280",
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+ <&touch>, "touchscreen-size-x:0=4096",
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+ <&touch>, "touchscreen-size-y:0=4096",
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<&touch>, "touchscreen-inverted-x?",
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- <&touch>, "touchscreen-inverted-y?";
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+ <&touch>, "touchscreen-swapped-x-y?";
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8_0_inch = <&panel>, "compatible=waveshare,8.0inch-panel",
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<&touch>, "touchscreen-size-x:0=800",
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<&touch>, "touchscreen-size-y:0=1280",
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