diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-0830-drm-panel-Fix-default-values-for-Waveshare-7.9-inch-.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-0830-drm-panel-Fix-default-values-for-Waveshare-7.9-inch-.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-0830-drm-panel-Fix-default-values-for-Waveshare-7.9-inch-.patch b/target/linux/bcm27xx/patches-6.1/950-0830-drm-panel-Fix-default-values-for-Waveshare-7.9-inch-.patch new file mode 100644 index 0000000000..035b5b0049 --- /dev/null +++ b/target/linux/bcm27xx/patches-6.1/950-0830-drm-panel-Fix-default-values-for-Waveshare-7.9-inch-.patch @@ -0,0 +1,29 @@ +From e89e7655a197d28df49da2be7e2003436cf52197 Mon Sep 17 00:00:00 2001 +From: Ignacio Larrain <ilarrain@gmail.com> +Date: Tue, 22 Aug 2023 11:11:56 -0400 +Subject: [PATCH] drm/panel: Fix default values for Waveshare 7.9 inch DSI + touchscreen (#5565) + +This fixes touchscreen calibration, axis swapping and inversion. + +As referenced in https://github.com/raspberrypi/linux/issues/5550 +--- + .../dts/overlays/vc4-kms-dsi-waveshare-panel-overlay.dts | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/arch/arm/boot/dts/overlays/vc4-kms-dsi-waveshare-panel-overlay.dts ++++ b/arch/arm/boot/dts/overlays/vc4-kms-dsi-waveshare-panel-overlay.dts +@@ -93,10 +93,10 @@ + <&touch>, "touchscreen-size-x:0=800", + <&touch>, "touchscreen-size-y:0=480"; + 7_9_inch = <&panel>, "compatible=waveshare,7.9inch-panel", +- <&touch>, "touchscreen-size-x:0=400", +- <&touch>, "touchscreen-size-y:0=1280", ++ <&touch>, "touchscreen-size-x:0=4096", ++ <&touch>, "touchscreen-size-y:0=4096", + <&touch>, "touchscreen-inverted-x?", +- <&touch>, "touchscreen-inverted-y?"; ++ <&touch>, "touchscreen-swapped-x-y?"; + 8_0_inch = <&panel>, "compatible=waveshare,8.0inch-panel", + <&touch>, "touchscreen-size-x:0=800", + <&touch>, "touchscreen-size-y:0=1280", |