From 2a70898071be8618d07162fb43a26f62c0af2267 Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Sun, 22 Dec 2024 19:15:45 +0100 Subject: [PATCH] Allwinner: linux: increase tick rate to 300 Hz This lowers latency and is divisible with most common frame rates. --- projects/Allwinner/linux/linux.aarch64.conf | 6 +++--- projects/Allwinner/linux/linux.arm.conf | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/projects/Allwinner/linux/linux.aarch64.conf b/projects/Allwinner/linux/linux.aarch64.conf index 70a538f1b6..619870d7bd 100644 --- a/projects/Allwinner/linux/linux.aarch64.conf +++ b/projects/Allwinner/linux/linux.aarch64.conf @@ -429,10 +429,10 @@ CONFIG_NR_CPUS=8 CONFIG_HOTPLUG_CPU=y # CONFIG_NUMA is not set # CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set +# CONFIG_HZ_250 is not set +CONFIG_HZ_300=y # CONFIG_HZ_1000 is not set -CONFIG_HZ=250 +CONFIG_HZ=300 CONFIG_SCHED_HRTICK=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_HW_PERF_EVENTS=y diff --git a/projects/Allwinner/linux/linux.arm.conf b/projects/Allwinner/linux/linux.arm.conf index 96a25cdd71..061e00a59d 100644 --- a/projects/Allwinner/linux/linux.arm.conf +++ b/projects/Allwinner/linux/linux.arm.conf @@ -468,13 +468,13 @@ CONFIG_NR_CPUS=8 CONFIG_HOTPLUG_CPU=y CONFIG_ARM_PSCI=y CONFIG_HZ_FIXED=0 -CONFIG_HZ_100=y +# CONFIG_HZ_100 is not set # CONFIG_HZ_200 is not set # CONFIG_HZ_250 is not set -# CONFIG_HZ_300 is not set +CONFIG_HZ_300=y # CONFIG_HZ_500 is not set # CONFIG_HZ_1000 is not set -CONFIG_HZ=100 +CONFIG_HZ=300 CONFIG_SCHED_HRTICK=y # CONFIG_THUMB2_KERNEL is not set CONFIG_ARM_PATCH_IDIV=y