diff --git a/packages/linux/patches/raspberrypi/linux-012-increase-hdmi-dma-axi-priority.patch b/packages/linux/patches/raspberrypi/linux-012-increase-hdmi-dma-axi-priority.patch new file mode 100644 index 0000000000..197673b1c5 --- /dev/null +++ b/packages/linux/patches/raspberrypi/linux-012-increase-hdmi-dma-axi-priority.patch @@ -0,0 +1,21 @@ +diff --git a/arch/arm/boot/dts/bcm2711-rpi.dtsi b/arch/arm/boot/dts/bcm2711-rpi.dtsi +index 8053ef54acc8..6bcfcc5b1ac5 100644 +--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi +@@ -179,7 +179,7 @@ &pixelvalve4 { + }; + + &hdmi0 { +- dmas = <&dma (10|(1<<27)|(1<<24)|(0<<16)|(15<<20))>; ++ dmas = <&dma (10|(1<<27)|(1<<24)|(15<<16)|(15<<20))>; + status = "disabled"; + }; + +@@ -188,7 +188,7 @@ &ddc0 { + }; + + &hdmi1 { +- dmas = <&dma (17|(1<<27)|(1<<24)|(0<<16)|(15<<20))>; ++ dmas = <&dma (17|(1<<27)|(1<<24)|(15<<16)|(15<<20))>; + status = "disabled"; + };