brcm2708: update to latest patches from RPi Foundation

[openwrt/staging/dedeckeh.git] / target / linux / brcm2708 / patches-4.19 / 950-0143-overlays-Remove-stale-notes-about-vc4-s-CMA-alignmen.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0143-overlays-Remove-stale-notes-about-vc4-s-CMA-alignmen.patch b/target/linux/brcm2708/patches-4.19/950-0143-overlays-Remove-stale-notes-about-vc4-s-CMA-alignmen.patch
new file mode 100644 (file)
index 0000000..cd188a7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0143-overlays-Remove-stale-notes-about-vc4-s-CMA-alignmen.patch
@@ -0,0 +1,51 @@
+From a90677b7610230ed88bd1866684e05ac2a0321f6 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 9 Mar 2018 13:26:33 -0800
+Subject: [PATCH] overlays: Remove stale notes about vc4's CMA
+ alignment in the README.
+
+We haven't needed alignment since
+553c942f8b2cbc7394b4d4fa2f848b23a8f07451, and the current overlays
+don't specify any.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ arch/arm/boot/dts/overlays/README | 20 ++++++++++----------
+ 1 file changed, 10 insertions(+), 10 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1913,11 +1913,11 @@ Name:   vc4-fkms-v3d
+ Info:   Enable Eric Anholt's DRM VC4 V3D driver on top of the dispmanx
+         display stack.
+ Load:   dtoverlay=vc4-fkms-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
++Params: cma-256                 CMA is 256MB (needs 1GB)
++        cma-192                 CMA is 192MB (needs 1GB)
++        cma-128                 CMA is 128MB
++        cma-96                  CMA is 96MB
++        cma-64                  CMA is 64MB
+ 
+ 
+ Name:   vc4-kms-kippah-7inch
+@@ -1932,11 +1932,11 @@ Info:   Enable Eric Anholt's DRM VC4 HDM
+         booting to GUI while this overlay is in use will cause interesting
+         lockups.
+ 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
++Params: cma-256                 CMA is 256MB (needs 1GB)
++        cma-192                 CMA is 192MB (needs 1GB)
++        cma-128                 CMA is 128MB
++        cma-96                  CMA is 96MB
++        cma-64                  CMA is 64MB
+ 
+ 
+ Name:   vga666