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authorDaniel J Blueman <daniel@quora.org>2026-02-20 20:44:58 +0800
committerBjorn Andersson <andersson@kernel.org>2026-02-23 09:43:56 -0600
commit3ecea84d2b90bbf934d5ca75514fa902fd71e03f (patch)
treee43bb12c1ce5ef475b179106a65ce1c8905668e6 /drivers/acpi/parser/git@git.tavy.me:linux.git
parent6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff)
arm64: dts: qcom: hamoa/x1: fix idle exit latency
Designs based on the Qualcomm X1 Hamoa reference platform report: driver: Idle state 1 target residency too low This is because the declared X1 idle entry plus exit latency of 680us exceeds the declared minimum 600us residency time: entry-latency-us = <180>; exit-latency-us = <500>; min-residency-us = <600>; Fix this to be 320us so the sum of the entry and exit latencies matches the downstream 500us exit latency, as directed by Maulik. Tested on a Lenovo Yoga Slim 7x with Qualcomm X1E-80-100. Fixes: 2e65616ef07f ("arm64: dts: qcom: x1e80100: Update C4/C5 residency/exit numbers") Signed-off-by: Daniel J Blueman <daniel@quora.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260220124626.8611-1-daniel@quora.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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