diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0351-overlays-Add-option-to-disable-composite-to-vc4-kms-.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0351-overlays-Add-option-to-disable-composite-to-vc4-kms-.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0351-overlays-Add-option-to-disable-composite-to-vc4-kms-.patch b/target/linux/bcm27xx/patches-5.10/950-0351-overlays-Add-option-to-disable-composite-to-vc4-kms-.patch new file mode 100644 index 0000000000..dae08fe9e3 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0351-overlays-Add-option-to-disable-composite-to-vc4-kms-.patch @@ -0,0 +1,36 @@ +From 8c4205446ace4f14ec8725d11f46b570e9bc1fd3 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Fri, 23 Oct 2020 14:15:41 +0100 +Subject: [PATCH] overlays: Add option to disable composite to + vc4-kms-v3d + +Composite gets enabled automatically if HDMI isn't detected, +which can cause some grief in X should it be not connected +and touchscreens are in use. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + arch/arm/boot/dts/overlays/README | 2 ++ + arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 1 + + 2 files changed, 3 insertions(+) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -2949,6 +2949,8 @@ Params: cma-512 CMA is 5 + cma-default Use upstream's default value + audio Enable or disable audio over HDMI (default "on") + noaudio Disable all HDMI audio (default "off") ++ nocomposite Disable the composite video output (default ++ "off") + + + Name: vc4-kms-v3d-pi4 +--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts ++++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts +@@ -118,5 +118,6 @@ + __overrides__ { + audio = <0>,"!13", <0>,"=14"; + noaudio = <0>,"=13", <0>,"!14"; ++ nocomposite = <0>, "!11"; + }; + }; |