From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To: corbet@lwn.net, rjw@rjwysocki.net, lenb@kernel.org,
viresh.kumar@linaro.org, robert.moore@intel.com,
erik.schmauss@intel.com
Cc: juri.lelli@redhat.com, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-pm@vger.kernel.org, devel@acpica.org,
pprakash@codeaurora.org, george.cherian@cavium.com,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [PATCH v3 3/3] Documentation: intel_pstate: Add base_frequency information
Date: Fri, 12 Oct 2018 09:44:00 -0700 [thread overview]
Message-ID: <20181012164400.3479-4-srinivas.pandruvada@linux.intel.com> (raw)
In-Reply-To: <20181012164400.3479-1-srinivas.pandruvada@linux.intel.com>
Updated documentation to explain base_frequency attribute.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
Documentation/admin-guide/pm/intel_pstate.rst | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/admin-guide/pm/intel_pstate.rst b/Documentation/admin-guide/pm/intel_pstate.rst
index 8f1d3de449b5..14a5505e073e 100644
--- a/Documentation/admin-guide/pm/intel_pstate.rst
+++ b/Documentation/admin-guide/pm/intel_pstate.rst
@@ -465,6 +465,10 @@ Next, the following policy attributes have special meaning if
policy for the time interval between the last two invocations of the
driver's utilization update callback by the CPU scheduler for that CPU.
+``base_frequency``
+ When present, shows the base frequency of the CPU. Any frequency above
+ this will be in the turbo frequency range.
+
The meaning of these attributes in the `passive mode <Passive Mode_>`_ is the
same as for other scaling drivers.
--
2.17.1
next prev parent reply other threads:[~2018-10-12 16:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-12 16:43 [PATCH v3 0/3] cpufreq: intel_pstate: Base frequency attribute Srinivas Pandruvada
2018-10-12 16:43 ` [PATCH v3 1/3] ACPI / CPPC: Add support for guaranteed performance Srinivas Pandruvada
2018-10-12 16:43 ` [PATCH v3 2/3] cpufreq: intel_pstate: Add base_frequency attribute Srinivas Pandruvada
2018-10-12 16:44 ` Srinivas Pandruvada [this message]
2018-10-15 8:53 ` [PATCH v3 3/3] Documentation: intel_pstate: Add base_frequency information Rafael J. Wysocki
2018-10-15 15:49 ` Srinivas Pandruvada
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