diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.9/950-0176-BCM270X-Disable-VEC-unless-vc4-kms-v3d-is-present.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.9/950-0176-BCM270X-Disable-VEC-unless-vc4-kms-v3d-is-present.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.9/950-0176-BCM270X-Disable-VEC-unless-vc4-kms-v3d-is-present.patch b/target/linux/brcm2708/patches-4.9/950-0176-BCM270X-Disable-VEC-unless-vc4-kms-v3d-is-present.patch new file mode 100644 index 0000000000..42c39650e7 --- /dev/null +++ b/target/linux/brcm2708/patches-4.9/950-0176-BCM270X-Disable-VEC-unless-vc4-kms-v3d-is-present.patch @@ -0,0 +1,37 @@ +From 323d84f926d907f424c3e55bec55ec84a9d04657 Mon Sep 17 00:00:00 2001 +From: Eric Anholt <eric@anholt.net> +Date: Mon, 23 Jan 2017 11:41:54 -0800 +Subject: [PATCH] BCM270X: Disable VEC unless vc4-kms-v3d is present. + +Signed-off-by: Eric Anholt <eric@anholt.net> +--- + arch/arm/boot/dts/bcm2708-rpi.dtsi | 4 ++++ + arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 7 +++++++ + 2 files changed, 11 insertions(+) + +--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi +@@ -107,3 +107,7 @@ + &usb { + power-domains = <&power RPI_POWER_DOMAIN_USB>; + }; ++ ++&vec { ++ status = "disabled"; ++}; +--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts ++++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts +@@ -148,6 +148,13 @@ + }; + }; + ++ fragment@18 { ++ target = <&vec>; ++ __overlay__ { ++ status = "okay"; ++ }; ++ }; ++ + __overrides__ { + cma-256 = <0>,"+0-1-2-3-4"; + cma-192 = <0>,"-0+1-2-3-4"; |