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bindings: Documentation: add pm_qos cpu mask for performance

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This change adds documentation for pm_qos mask for performance use case.

Change-Id: I8ca41b578accbe6cc67041a5abb91b0d63fbd07d
Signed-off-by: Narendra Muppalla <nmuppall@quicinc.com>
This commit is contained in:
Narendra Muppalla 2020-04-06 10:19:24 -07:00 • committed by Gerrit - the friendly Code Review server
commit b6f0d25b32
1 changed files with 4 additions and 0 deletions
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4
bindings/sde.txt
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@ -463,6 +463,9 @@ Optional properties:
<read enable, write enable> for cdp use cases in
order of <real_time>, and <non_real_time>.
- 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>;