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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0302-drm-vc4-Add-DT-parameters-to-control-CMA-usage.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0302-drm-vc4-Add-DT-parameters-to-control-CMA-usage.patch75
1 files changed, 0 insertions, 75 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0302-drm-vc4-Add-DT-parameters-to-control-CMA-usage.patch b/target/linux/brcm2708/patches-4.4/0302-drm-vc4-Add-DT-parameters-to-control-CMA-usage.patch
deleted file mode 100644
index b4718b15f5..0000000000
--- a/target/linux/brcm2708/patches-4.4/0302-drm-vc4-Add-DT-parameters-to-control-CMA-usage.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From fb40c5765f64ba63ecbd2d0a7abc25ee81714b6b Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Sun, 24 Apr 2016 17:28:15 +0100
-Subject: [PATCH] drm/vc4: Add DT parameters to control CMA usage
-
-Example: dtoverlay=vc4-kms-v3d,cma-128
-
-See: https://github.com/raspberrypi/linux/pull/1431
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/overlays/README | 8 +++--
- arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 36 ++++++++++++++++++++++
- 2 files changed, 42 insertions(+), 2 deletions(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -1023,8 +1023,12 @@ Name: vc4-kms-v3d
- Info: Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver. Running startx or
- booting to GUI while this overlay is in use will cause interesting
- lockups.
--Load: dtoverlay=vc4-kms-v3d
--Params: <None>
-+Load: dtoverlay=vc4-kms-v3d,<param>
-+Params: cma-256 CMA is 256MB, 256MB-aligned (needs 1GB)
-+ cma-192 CMA is 192MB, 256MB-aligned (needs 1GB)
-+ cma-128 CMA is 128MB, 128MB-aligned
-+ cma-96 CMA is 96MB, 128MB-aligned
-+ cma-64 CMA is 64MB, 64MB-aligned
-
-
- Name: vga666
---- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
-@@ -94,4 +94,40 @@
- bootargs = "cma=256M@256M";
- };
- };
-+
-+ fragment@5 {
-+ target-path = "/chosen";
-+ __dormant__ {
-+ bootargs = "cma=192M@256M";
-+ };
-+ };
-+
-+ fragment@6 {
-+ target-path = "/chosen";
-+ __dormant__ {
-+ bootargs = "cma=128M@128M";
-+ };
-+ };
-+
-+ fragment@7 {
-+ target-path = "/chosen";
-+ __dormant__ {
-+ bootargs = "cma=96M@128M";
-+ };
-+ };
-+
-+ fragment@8 {
-+ target-path = "/chosen";
-+ __dormant__ {
-+ bootargs = "cma=64M@64M";
-+ };
-+ };
-+
-+ __overrides__ {
-+ cma-256 = <0>,"+4-5-6-7-8";
-+ cma-192 = <0>,"-4+5-6-7-8";
-+ cma-128 = <0>,"-4-5+6-7-8";
-+ cma-96 = <0>,"-4-5-6+7-8";
-+ cma-64 = <0>,"-4-5-6-7+8";
-+ };
- };