| # Copyright 2017 The Chromium OS Authors. All rights reserved. |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| # Initial value just for style purposes. |
| LINUX_FIRMWARE="" |
| USE="" |
| |
| BOARD_COMPILER_FLAGS="-march=bdver4" |
| |
| CHROMEOS_KERNEL_SPLITCONFIG="chromeos-amd-stoneyridge" |
| CHROMEOS_KERNEL_ARCH="x86_64" |
| |
| USE="${USE} kernel-4_14" |
| |
| # Disable ACPI AC device and use USB PD power supply driver |
| USE="${USE} -acpi_ac" |
| |
| # Don't build in the Intel MRC |
| USE="${USE} amd_cpu" |
| |
| # GPU sandboxing needs to be started early as GPU process spawns |
| # multiple threads. |
| USE="${USE} gpu_sandbox_start_early" |
| |
| # LLVM is required to build the radeon and amdgpu drivers. |
| USE="${USE} llvm" |
| |
| # Enable native one-copy texture upload. |
| USE="${USE} native_gpu_memory_buffers" |
| |
| # Enable drm atomic in chromium. |
| USE="${USE} drm_atomic" |
| |
| # Enable SMT by default. |
| USE="${USE} scheduler_configuration_performance" |
| |
| # Turn on the video cards this chip uses. |
| # TODO: Remove radeon when amdgpu works by itself |
| VIDEO_CARDS="-* radeon amdgpu" |
| |
| USE="${USE} android_aep" |
