From b6f0d25b3251679746d9aa8fad7b86fcf892e8e4 Mon Sep 17 00:00:00 2001 From: Narendra Muppalla Date: Mon, 6 Apr 2020 10:19:24 -0700 Subject: [PATCH] bindings: Documentation: add pm_qos cpu mask for performance This change adds documentation for pm_qos mask for performance use case. Change-Id: I8ca41b578accbe6cc67041a5abb91b0d63fbd07d Signed-off-by: Narendra Muppalla --- bindings/sde.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/bindings/sde.txt b/bindings/sde.txt index 831e30b476b1..f5b8e898e45d 100644 --- a/bindings/sde.txt +++ b/bindings/sde.txt @@ -463,6 +463,9 @@ Optional properties: for cdp use cases in order of , and . - qcom,sde-qos-cpu-mask: A u32 value indicating desired PM QoS CPU affine mask. +- qcom,sde-qos-cpu-mask-performance: Each bit represents a CPU mask. For example + 0xf represents 4 cpu cores. These cores can be + silver or gold or gold+. - qcom,sde-qos-cpu-dma-latency: A u32 value indicating desired PM QoS CPU DMA latency in usec. - qcom,sde-inline-rot-xin: An integer array of xin-ids related to inline rotation. @@ -734,6 +737,7 @@ Example: qcom,sde-cdp-setting = <1 1>, <1 0>; qcom,sde-qos-cpu-mask = <0x3>; + qcom,sde-qos-cpu-mask-performance = <0xf>; qcom,sde-qos-cpu-dma-latency = <300>; qcom,sde-vbif-off = <0 0>;