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* [PATCH v2 0/3] Enable QoS configuration on X1E80100
@ 2026-05-27  5:37 Raviteja Laggyshetty
  2026-05-27  5:37 ` [PATCH v2 1/3] dt-bindings: interconnect: qcom,x1e80100-rpmh: add clocks property to enable QoS Raviteja Laggyshetty
                   ` (3 more replies)
  0 siblings, 4 replies; 7+ messages in thread
From: Raviteja Laggyshetty @ 2026-05-27  5:37 UTC (permalink / raw)
  To: Georgi Djakov, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
	Rajendra Nayak, Abel Vesa, Bjorn Andersson, Konrad Dybcio
  Cc: linux-arm-msm, linux-pm, devicetree, linux-kernel,
	Raviteja Laggyshetty, Konrad Dybcio, Dmitry Baryshkov

This series enables QoS configuration for QNOC type device which
can be found on X1E80100 platform. It enables QoS configuration
for master ports with predefined priority and urgency forwarding.
This helps in prioritizing the traffic originating from different
interconnect masters at NOC (Network On Chip).

The system may function normally without this feature. However,
enabling QoS helps optimize latency and bandwidth across subsystems
like CPU, GPU, and multimedia engines, which becomes important in
high-throughput scenarios. This is a feature aimed at performance
enhancement to improve system performance under concurrent workloads.

Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
---
Changes in v2:
 - Update the dt-bindings to make the clock property optional, since the
   device can operate without QoS, preserving the backward compatibility.
   [Krzysztof]
 - Link to v1: https://patch.msgid.link/20260422-x1e80100_qos-v1-0-bcc2afe4cc78@oss.qualcomm.com

---
Raviteja Laggyshetty (3):
      dt-bindings: interconnect: qcom,x1e80100-rpmh: add clocks property to enable QoS
      interconnect: qcom: x1e80100: enable QoS configuration
      arm64: dts: qcom: x1e80100: Add clocks for QoS configuration

 .../bindings/interconnect/qcom,x1e80100-rpmh.yaml  |  72 +++
 arch/arm64/boot/dts/qcom/hamoa.dtsi                |   9 +
 drivers/interconnect/qcom/x1e80100.c               | 485 +++++++++++++++++++++
 3 files changed, 566 insertions(+)
---
base-commit: e7e28506af98ce4e1059e5ec59334b335c00a246
change-id: 20260414-x1e80100_qos-7d96c8b47bdf

Best regards,
--  
Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2026-09-02 13:01 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-05-27  5:37 [PATCH v2 0/3] Enable QoS configuration on X1E80100 Raviteja Laggyshetty
2026-05-27  5:37 ` [PATCH v2 1/3] dt-bindings: interconnect: qcom,x1e80100-rpmh: add clocks property to enable QoS Raviteja Laggyshetty
2026-05-30  9:55   ` Krzysztof Kozlowski
2026-05-27  5:37 ` [PATCH v2 2/3] interconnect: qcom: x1e80100: enable QoS configuration Raviteja Laggyshetty
2026-09-02 13:00   ` Mostafa Saleh
2026-05-27  5:37 ` [PATCH v2 3/3] arm64: dts: qcom: x1e80100: Add clocks for " Raviteja Laggyshetty
2026-08-31 20:21 ` (subset) [PATCH v2 0/3] Enable QoS configuration on X1E80100 Bjorn Andersson

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