From: "Gautham R. Shenoy" <ego@linux.vnet.ibm.com>
To: linuxppc-dev@ozlabs.org
Cc: srivatsa.bhat@linux.vnet.ibm.com,
"Gautham R. Shenoy" <ego@linux.vnet.ibm.com>
Subject: [PATCH v2 0/6] powernv:cpufreq: Dynamic cpu-frequency scaling
Date: Mon, 10 Mar 2014 16:40:55 +0530 [thread overview]
Message-ID: <1394449861-8688-1-git-send-email-ego@linux.vnet.ibm.com> (raw)
From: "Gautham R. Shenoy" <ego@linux.vnet.ibm.com>
Hi,
This is the v2 of the consolidated patchset consisting
patches for enabling cpufreq on IBM POWERNV platforms
along with some enhancements.
The v1 of these patches have been previously
submitted on linuxppc-dev [1][2].
- This patchset contains code for the platform driver to support CPU
frequency scaling on IBM POWERNV platforms.
- In addition to the standard control and status files exposed by the
cpufreq core, the patchset exposes the nominal frequency through the
file named "cpuinfo_nominal_freq".
The patchset is based against commit c3bebc71c4bcdafa24b506adf0c1de3c1f77e2e0
of the mainline tree.
[1]: https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-February/115244.html
[2]: https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-March/115703.html
Gautham R. Shenoy (3):
powernv:cpufreq: Create pstate_id_to_freq() helper
powernv:cpufreq: Export nominal frequency via sysfs.
powernv:cpufreq: Implement the driver->get() method
Srivatsa S. Bhat (2):
powernv:cpufreq: Create a powernv_cpu_to_core_mask() helper.
powernv,cpufreq:Add per-core locking to serialize frequency
transitions
Vaidyanathan Srinivasan (1):
powernv: cpufreq driver for powernv platform
arch/powerpc/include/asm/reg.h | 4 +
arch/powerpc/platforms/powernv/Kconfig | 1 +
drivers/cpufreq/Kconfig | 1 +
drivers/cpufreq/Kconfig.powerpc | 13 ++
drivers/cpufreq/Makefile | 1 +
drivers/cpufreq/powernv-cpufreq.c | 397 +++++++++++++++++++++++++++++++++
6 files changed, 417 insertions(+)
create mode 100644 drivers/cpufreq/powernv-cpufreq.c
--
1.8.3.1
next reply other threads:[~2014-03-10 11:11 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-10 11:10 Gautham R. Shenoy [this message]
2014-03-10 11:10 ` [PATCH v2 1/6] powernv: cpufreq driver for powernv platform Gautham R. Shenoy
2014-03-10 11:10 ` [PATCH v2 2/6] powernv:cpufreq: Create a powernv_cpu_to_core_mask() helper Gautham R. Shenoy
2014-03-18 23:37 ` Benjamin Herrenschmidt
2014-03-19 6:35 ` Srivatsa S. Bhat
2014-03-19 11:02 ` Gautham R Shenoy
2014-03-10 11:10 ` [PATCH v2 3/6] powernv, cpufreq:Add per-core locking to serialize frequency transitions Gautham R. Shenoy
2014-03-17 9:04 ` Preeti U Murthy
2014-03-10 11:10 ` [PATCH v2 4/6] powernv:cpufreq: Create pstate_id_to_freq() helper Gautham R. Shenoy
2014-03-17 9:06 ` Preeti U Murthy
2014-03-10 11:11 ` [PATCH v2 5/6] powernv:cpufreq: Export nominal frequency via sysfs Gautham R. Shenoy
2014-03-10 11:11 ` [PATCH v2 6/6] powernv:cpufreq: Implement the driver->get() method Gautham R. Shenoy
2014-03-17 9:11 ` Preeti U Murthy
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