All of lore.kernel.org
 help / color / mirror / Atom feed
From: Viresh Kumar <viresh.kumar@linaro.org>
To: rjw@rjwysocki.net, shawn.guo@linaro.org
Cc: linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org, arvind.chauhan@arm.com,
	sboyd@codeaurora.org, linux-arm-msm@vger.kernel.org,
	spk.linux@gmail.com, thomas.ab@samsung.com, nm@ti.com,
	t.figa@samsung.com, Viresh Kumar <viresh.kumar@linaro.org>
Subject: [PATCH 13/14] cpufreq: cpu0: rename driver and internals to 'cpufreq_generic'
Date: Tue,  1 Jul 2014 22:02:42 +0530	[thread overview]
Message-ID: <17e1db05f7884b059a64ad7896be6a9ab4bc7fc8.1404231535.git.viresh.kumar@linaro.org> (raw)
In-Reply-To: <cover.1404231535.git.viresh.kumar@linaro.org>
In-Reply-To: <cover.1404231535.git.viresh.kumar@linaro.org>

This is not a cpu0 driver anymore as it supports any number of clusters with
separate clock/voltage lines.

Lets rename it to 'cpufreq_generic' from 'cpufreq_cpu0'.

'.name' field of platform driver/devices isn't renamed yet, would be done
separately.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 .../{cpufreq-cpu0.txt => cpufreq-generic.txt}      |  0
 drivers/cpufreq/Kconfig                            | 10 +++---
 drivers/cpufreq/Kconfig.arm                        |  2 +-
 drivers/cpufreq/Makefile                           |  2 +-
 .../cpufreq/{cpufreq-cpu0.c => cpufreq-generic.c}  | 36 +++++++++++-----------
 5 files changed, 25 insertions(+), 25 deletions(-)
 rename Documentation/devicetree/bindings/cpufreq/{cpufreq-cpu0.txt => cpufreq-generic.txt} (100%)
 rename drivers/cpufreq/{cpufreq-cpu0.c => cpufreq-generic.c} (91%)

diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-cpu0.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-generic.txt
similarity index 100%
rename from Documentation/devicetree/bindings/cpufreq/cpufreq-cpu0.txt
rename to Documentation/devicetree/bindings/cpufreq/cpufreq-generic.txt
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index ffe350f..22b42d5 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -183,16 +183,16 @@ config CPU_FREQ_GOV_CONSERVATIVE
 
 	  If in doubt, say N.
 
-config GENERIC_CPUFREQ_CPU0
-	tristate "Generic CPU0 cpufreq driver"
+config CPUFREQ_GENERIC
+	tristate "Generic cpufreq driver"
 	depends on HAVE_CLK && OF
-	# if CPU_THERMAL is on and THERMAL=m, CPU0 cannot be =y:
+	# if CPU_THERMAL is on and THERMAL=m, GENERIC cannot be =y:
 	depends on !CPU_THERMAL || THERMAL
 	select PM_OPP
 	help
-	  This adds a generic cpufreq driver for CPU0 frequency management.
+	  This adds a generic cpufreq driver for frequency management.
 	  It supports both uniprocessor (UP) and symmetric multiprocessor (SMP)
-	  systems which share clock and voltage across all CPUs.
+	  systems which may or maynot share clock and voltage across all CPUs.
 
 	  If in doubt, say N.
 
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index ebac671..16bdd31 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -92,7 +92,7 @@ config ARM_EXYNOS_CPU_FREQ_BOOST_SW
 
 config ARM_HIGHBANK_CPUFREQ
 	tristate "Calxeda Highbank-based"
-	depends on ARCH_HIGHBANK && GENERIC_CPUFREQ_CPU0 && REGULATOR
+	depends on ARCH_HIGHBANK && CPUFREQ_GENERIC && REGULATOR
 	default m
 	help
 	  This adds the CPUFreq driver for Calxeda Highbank SoC
diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index 738c8b7..0d0cddc 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -13,7 +13,7 @@ obj-$(CONFIG_CPU_FREQ_GOV_ONDEMAND)	+= cpufreq_ondemand.o
 obj-$(CONFIG_CPU_FREQ_GOV_CONSERVATIVE)	+= cpufreq_conservative.o
 obj-$(CONFIG_CPU_FREQ_GOV_COMMON)		+= cpufreq_governor.o
 
-obj-$(CONFIG_GENERIC_CPUFREQ_CPU0)	+= cpufreq-cpu0.o
+obj-$(CONFIG_CPUFREQ_GENERIC)		+= cpufreq-generic.o
 
 ##################################################################################
 # x86 drivers.
diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-generic.c
similarity index 91%
rename from drivers/cpufreq/cpufreq-cpu0.c
rename to drivers/cpufreq/cpufreq-generic.c
index b3f2bf0..ac8fd9f 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-generic.c
@@ -4,7 +4,7 @@
  * Copyright (C) 2014 Linaro.
  * Viresh Kumar <viresh.kumar@linaro.org>
  *
- * The OPP code in function cpu0_set_target() is reused from
+ * The OPP code in function set_target() is reused from
  * drivers/cpufreq/omap-cpufreq.c
  *
  * This program is free software; you can redistribute it and/or modify
@@ -35,7 +35,7 @@ struct private_data {
 	unsigned int voltage_tolerance; /* in percentage */
 };
 
-static int cpu0_set_target(struct cpufreq_policy *policy, unsigned int index)
+static int set_target(struct cpufreq_policy *policy, unsigned int index)
 {
 	struct dev_pm_opp *opp;
 	struct cpufreq_frequency_table *freq_table = policy->freq_table;
@@ -201,7 +201,7 @@ static void find_siblings(struct cpufreq_policy *policy)
 	}
 }
 
-static int cpu0_cpufreq_init(struct cpufreq_policy *policy)
+static int cpufreq_init(struct cpufreq_policy *policy)
 {
 	struct cpufreq_frequency_table *freq_table;
 	struct thermal_cooling_device *cdev;
@@ -318,7 +318,7 @@ out_put_reg_clk:
 	return ret;
 }
 
-static int cpu0_cpufreq_exit(struct cpufreq_policy *policy)
+static int cpufreq_exit(struct cpufreq_policy *policy)
 {
 	struct private_data *priv = policy->driver_data;
 
@@ -332,18 +332,18 @@ static int cpu0_cpufreq_exit(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static struct cpufreq_driver cpu0_cpufreq_driver = {
+static struct cpufreq_driver generic_cpufreq_driver = {
 	.flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK,
 	.verify = cpufreq_generic_frequency_table_verify,
-	.target_index = cpu0_set_target,
+	.target_index = set_target,
 	.get = cpufreq_generic_get,
-	.init = cpu0_cpufreq_init,
-	.exit = cpu0_cpufreq_exit,
-	.name = "generic_cpu0",
+	.init = cpufreq_init,
+	.exit = cpufreq_exit,
+	.name = "cpufreq-generic",
 	.attr = cpufreq_generic_attr,
 };
 
-static int cpu0_cpufreq_probe(struct platform_device *pdev)
+static int generic_cpufreq_probe(struct platform_device *pdev)
 {
 	struct device *cpu_dev;
 	struct regulator *cpu_reg;
@@ -365,30 +365,30 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
 	if (!IS_ERR(cpu_reg))
 		regulator_put(cpu_reg);
 
-	ret = cpufreq_register_driver(&cpu0_cpufreq_driver);
+	ret = cpufreq_register_driver(&generic_cpufreq_driver);
 	if (ret)
 		dev_err(cpu_dev, "failed register driver: %d\n", ret);
 
 	return ret;
 }
 
-static int cpu0_cpufreq_remove(struct platform_device *pdev)
+static int generic_cpufreq_remove(struct platform_device *pdev)
 {
-	cpufreq_unregister_driver(&cpu0_cpufreq_driver);
+	cpufreq_unregister_driver(&generic_cpufreq_driver);
 	return 0;
 }
 
-static struct platform_driver cpu0_cpufreq_platdrv = {
+static struct platform_driver generic_cpufreq_platdrv = {
 	.driver = {
 		.name	= "cpufreq-cpu0",
 		.owner	= THIS_MODULE,
 	},
-	.probe		= cpu0_cpufreq_probe,
-	.remove		= cpu0_cpufreq_remove,
+	.probe		= generic_cpufreq_probe,
+	.remove		= generic_cpufreq_remove,
 };
-module_platform_driver(cpu0_cpufreq_platdrv);
+module_platform_driver(generic_cpufreq_platdrv);
 
 MODULE_AUTHOR("Viresh Kumar <viresh.kumar@linaro.org>");
 MODULE_AUTHOR("Shawn Guo <shawn.guo@linaro.org>");
-MODULE_DESCRIPTION("Generic CPU0 cpufreq driver");
+MODULE_DESCRIPTION("Generic cpufreq driver");
 MODULE_LICENSE("GPL");
-- 
2.0.0.rc2


  parent reply	other threads:[~2014-07-01 16:32 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-01 16:32 [PATCH 00/14] cpufreq: cpu0: Extend support beyond CPU0, V2 Viresh Kumar
2014-07-01 16:32 ` [PATCH 01/14] of: Create of_property_match() Viresh Kumar
2014-07-01 16:32 ` [PATCH 02/14] clk: Create of_clk_shared_by_cpus() Viresh Kumar
2014-07-01 18:00   ` Stephen Boyd
2014-07-02  1:57     ` Viresh Kumar
2014-07-09 14:38   ` Santosh Shilimkar
2014-07-09 14:38     ` Santosh Shilimkar
2014-07-09 15:20     ` Viresh Kumar
     [not found]   ` <5f7164d789e87c62d722b575980c92dfd0504334.1404231535.git.viresh.kumar@linar o.org>
2014-07-28 14:01     ` Grant Likely
2014-07-28 14:01       ` Grant Likely
2014-07-01 16:32 ` [PATCH 03/14] cpufreq: Add support for per-policy driver data Viresh Kumar
2014-07-09 14:33   ` Santosh Shilimkar
2014-07-09 14:33     ` Santosh Shilimkar
2014-07-09 15:07     ` Viresh Kumar
2014-07-01 16:32 ` [PATCH 04/14] cpufreq: cpu0: Add Module Author Viresh Kumar
2014-07-09 14:42   ` Santosh Shilimkar
2014-07-09 14:42     ` Santosh Shilimkar
2014-07-09 15:08     ` Viresh Kumar
2014-07-09 15:24       ` Santosh Shilimkar
2014-07-01 16:32 ` [PATCH 05/14] cpufreq: cpu0: don't validate clock on clk_put() Viresh Kumar
2014-07-09 14:42   ` Santosh Shilimkar
2014-07-09 14:42     ` Santosh Shilimkar
2014-07-01 16:32 ` [PATCH 06/14] cpufreq: cpu0: defer probe if clock isn't registered yet Viresh Kumar
2014-07-02  5:53   ` Shawn Guo
2014-07-02  5:53     ` Shawn Guo
2014-07-02  5:55     ` Viresh Kumar
2014-07-02 11:32       ` Viresh Kumar
2014-07-03  0:38         ` Stephen Boyd
2014-07-03  2:19           ` Viresh Kumar
2014-07-09 14:43             ` Santosh Shilimkar
2014-07-09 14:43               ` Santosh Shilimkar
2014-07-01 16:32 ` [PATCH 07/14] cpufreq: cpu0: OPPs can be populated at runtime Viresh Kumar
2014-07-01 18:02   ` Stephen Boyd
2014-07-02  2:03     ` Viresh Kumar
2014-07-02  4:03   ` [PATCH V2 Resend " Viresh Kumar
2014-07-09 14:44   ` [PATCH " Santosh Shilimkar
2014-07-09 14:44     ` Santosh Shilimkar
2014-07-09 15:09     ` Viresh Kumar
2014-07-10 11:19     ` Viresh Kumar
2014-07-10 12:39       ` Nishanth Menon
2014-07-10 13:31         ` Santosh Shilimkar
2014-07-10 13:36           ` Viresh Kumar
2014-07-01 16:32 ` [PATCH 08/14] cpufreq: cpu0: use dev_{err|warn|dbg} instead of pr_{err|warn|debug} Viresh Kumar
2014-07-09 14:45   ` Santosh Shilimkar
2014-07-09 14:45     ` Santosh Shilimkar
2014-07-01 16:32 ` [PATCH 09/14] cpufreq: cpu0: Move per-cluster initialization code to ->init() Viresh Kumar
2014-07-03  0:43   ` Stephen Boyd
2014-07-03  2:11     ` Viresh Kumar
2014-07-09 14:53   ` Santosh Shilimkar
2014-07-09 14:53     ` Santosh Shilimkar
2014-07-09 15:17     ` Viresh Kumar
2014-07-09 15:26       ` Santosh Shilimkar
2014-07-09 15:27         ` Viresh Kumar
2014-07-09 15:29           ` Santosh Shilimkar
2014-07-09 15:33             ` Viresh Kumar
2014-07-01 16:32 ` [PATCH 10/14] cpufreq: cpu0: try regulators with name "cpu-supply" Viresh Kumar
2014-07-01 16:32 ` [PATCH 11/14] cpufreq: cpu0: Make allocate_resources() work for any CPU Viresh Kumar
2014-07-01 16:32 ` [PATCH 12/14] cpufreq: cpu0: Extend support beyond CPU0 Viresh Kumar
2014-07-02  4:03   ` [PATCH V2 Resend " Viresh Kumar
2014-07-01 16:32 ` Viresh Kumar [this message]
2014-07-01 16:32 ` [PATCH 14/14] cpufreq: generic: set platform_{driver|device} '.name' to 'cpufreq-generic' Viresh Kumar
2014-07-02  4:12 ` [PATCH 00/14] cpufreq: cpu0: Extend support beyond CPU0, V2 Viresh Kumar
2014-07-03  1:24   ` Stephen Boyd
2014-07-03  2:44     ` Viresh Kumar
2014-07-03 22:16       ` Mike Turquette
2014-07-04  4:21         ` Viresh Kumar
2014-07-08  4:50           ` Viresh Kumar
2014-07-09 17:41             ` Stephen Boyd
2014-07-16 16:01             ` Viresh Kumar
2014-07-16 17:28               ` Thomas Petazzoni
2014-07-16 21:17                 ` Rafael J. Wysocki
2014-07-16 21:18               ` Rafael J. Wysocki
2014-07-17  0:28                 ` Viresh Kumar
2014-07-17  7:35                   ` Thomas Petazzoni
2014-07-17  7:41                     ` Viresh Kumar
2014-07-18  1:02                       ` Rafael J. Wysocki
2014-07-18  4:17                         ` Viresh Kumar
     [not found]                           ` <CAKohpomKzK8pMJs1gv+uXxhd17HtCQyfjSnVYw9KpGz6FwbgDA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-07-24 10:48                             ` Viresh Kumar
2014-07-24 10:48                               ` Viresh Kumar
2014-07-25 14:29                               ` Rob Herring
     [not found]                                 ` <CAL_JsqKqCeU0zs+rS1vxsOeh=Kuw_-gaVHtGU76Lb6TchCTytw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-07-25 14:34                                   ` Viresh Kumar
2014-07-25 14:34                                     ` Viresh Kumar
2014-07-25 15:41                                 ` Thomas Petazzoni

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=17e1db05f7884b059a64ad7896be6a9ab4bc7fc8.1404231535.git.viresh.kumar@linaro.org \
    --to=viresh.kumar@linaro.org \
    --cc=arvind.chauhan@arm.com \
    --cc=linaro-kernel@lists.linaro.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=nm@ti.com \
    --cc=rjw@rjwysocki.net \
    --cc=sboyd@codeaurora.org \
    --cc=shawn.guo@linaro.org \
    --cc=spk.linux@gmail.com \
    --cc=t.figa@samsung.com \
    --cc=thomas.ab@samsung.com \
    --subject='Re: [PATCH 13/14] cpufreq: cpu0: rename driver and internals to '\''cpufreq_generic'\''' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.