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Kwiboo / linux-rockchip

Linux kernel for Rockchip SoC
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rk3399 libhybris and Android gralloc Mali driver #30

Closed ovidiu31 closed 4 years ago

ovidiu31 commented 7 years ago

Hello @Kwiboo

Would be possible to add support in your build environment for ARM Mali-T860 MP4 GPU from the rk3399 SoC? I have working kernel 4.4.55 #474 SMP Tue Sep 5 09:09:33 CST 2017 aarch64 GNU/Linux bootloader and almost all the stuff compiling and running fine with your builds except the GPU/VPU acceleration. Thank you for reading and considering.

Kwiboo commented 7 years ago

Hello @ovidiu31, I only have rk3288 (ASUS Tinker Board) and rk3328 (ROCK64, Z28 and soon RockBox) devices so I cannot test or verify if anything works on rk3399 or not.

The mali-rockchip package should already support installing Mali-T860 user-space drivers (untested). I think that if you create a new projects/Rockchip/devices/$DEVICE folder, changes $DEVICE/options to use MALI_FAMILY="t860" and uses a custom $DEVICE/linux/linux.aarch64.conf tailored for your device/rk3399 it should be possible.

ovidiu31 commented 7 years ago

@Kwiboo thanks a lot for help and assist. if you want i can send you an development board with rk3399

ovidiu31 commented 7 years ago

@Kwiboo failed to compile for rk3399 with the modifications you suggested

make[4]: Entering directory '/root/LibreELEC.tv/build.LibreELEC-RK3399.aarch64-8.2-devel/openssl-1.0.2l/.x86_64-linux-gnu/engines/ccgost' ../../libcrypto.so: file not recognized: File format not recognized collect2: error: ld returned 1 exit status