commit c5300f2caba4a500a56b3338e328a597c6d10438
author Austin Schuh <austin.linux@gmail.com> Tue Jan 03 21:20:44 2023 -0800
committer Austin Schuh <austin.linux@gmail.com> Thu Jan 05 22:08:54 2023 -0800
tree 92615a172c3036476b9a4cb5265132f1500b159b
parent 9cd5b259e83e900f2d7292d2f7a48dce52502137

Add mali driver to rockpi

This gives us opencl access to the GPU.  Not fast, but it is good
enough to start testing and developing.

Change-Id: I3cc68e28a6db26ecce552b3fadd4662acb9f75f5
Signed-off-by: Austin Schuh <austin.linux@gmail.com>

frc971/rockpi/build_kernel.sh

diff --git a/frc971/rockpi/build_kernel.sh b/frc971/rockpi/build_kernel.sh
index f3cadd4..a230ecf 100755
--- a/frc971/rockpi/build_kernel.sh
+++ b/frc971/rockpi/build_kernel.sh
@@ -8,6 +8,10 @@
   ln -s ../.config linux/.config
 fi
 
+if [[ ! -e mali-driver ]]; then
+  git clone --branch master https://github.com/bootlin/mali-driver
+fi
+
 (
 cd linux
 
@@ -44,7 +48,13 @@
   make rockpi
 )
 
+(
+  cd mali-driver
+  make KDIR=$(realpath ../linux) ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- all
+)
+
 cp ../../y2022/localizer/kernel/adis16505.ko "kernel-install/lib/modules/${VERSION}/kernel/"
+cp mali-driver/r8p0/drivers/gpu/arm/midgard/mali_kbase.ko "kernel-install/lib/modules/${VERSION}/kernel/"
 
 /sbin/depmod -b ./kernel-install ${VERSION}