linux-kernel - [PATCH 0/3] firmware: arm_scmi: Register and handle limits change notification

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Date: Mon, 8 Jan 2024 19:31:15 +0530
From: Sibi Sankar <quic_sibis@...cinc.com>
To: <sudeep.holla@....com>, <cristian.marussi@....com>, <rafael@...nel.org>,
        <viresh.kumar@...aro.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <linux-pm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <quic_mdtipton@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, Sibi Sankar <quic_sibis@...cinc.com>
Subject: [PATCH 0/3] firmware: arm_scmi: Register and handle limits change notification

This series registers for scmi limits change notifications and adds
perf_notify_support/perf_opp_xlate interfaces which are used by the
scmi cpufreq driver to determine the throttled frequency and apply HW
pressure.

Depends on:
HW pressure: https://patchwork.kernel.org/project/linux-arm-msm/cover/20231221152407.436177-1-vincent.guittot@linaro.org/

Sibi Sankar (3):
  firmware: arm_scmi: Add perf_notify_support interface
  firmware: arm_scmi: Add perf_opp_xlate interface
  cpufreq: scmi: Register for limit change notifications

 drivers/cpufreq/scmi-cpufreq.c   | 42 +++++++++++++++++++++++++++++++-
 drivers/firmware/arm_scmi/perf.c | 37 ++++++++++++++++++++++++++++
 include/linux/scmi_protocol.h    | 11 +++++++++
 3 files changed, 89 insertions(+), 1 deletion(-)

-- 
2.17.1