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PM / OPP: rename functions to dev_pm_opp*

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Since Operating Performance Points (OPP) functions are specific to
device specific power management, be specific and rename opp_*
accessors in OPP library with dev_pm_opp_* equivalent.

Affected functions are:
 opp_get_voltage
 opp_get_freq
 opp_get_opp_count
 opp_find_freq_exact
 opp_find_freq_floor
 opp_find_freq_ceil
 opp_add
 opp_enable
 opp_disable
 opp_get_notifier
 opp_init_cpufreq_table
 opp_free_cpufreq_table

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Nishanth Menon 2013-09-19 16:03:50 -05:00 • committed by Rafael J. Wysocki
commit 5d4879cda6
15 changed files with 187 additions and 183 deletions
Download patch file Download diff file Expand all files Collapse all files

50
include/linux/opp.h
View file

@ -27,77 +27,79 @@ enum opp_event {
#if defined(CONFIG_PM_OPP)
unsigned long opp_get_voltage(struct opp *opp);
unsigned long dev_pm_opp_get_voltage(struct opp *opp);
unsigned long opp_get_freq(struct opp *opp);
unsigned long dev_pm_opp_get_freq(struct opp *opp);
int opp_get_opp_count(struct device *dev);
int dev_pm_opp_get_opp_count(struct device *dev);
struct opp *opp_find_freq_exact(struct device *dev, unsigned long freq,
struct opp *dev_pm_opp_find_freq_exact(struct device *dev, unsigned long freq,
bool available);
struct opp *opp_find_freq_floor(struct device *dev, unsigned long *freq);
struct opp *dev_pm_opp_find_freq_floor(struct device *dev, unsigned long *freq);
struct opp *opp_find_freq_ceil(struct device *dev, unsigned long *freq);
struct opp *dev_pm_opp_find_freq_ceil(struct device *dev, unsigned long *freq);
int opp_add(struct device *dev, unsigned long freq, unsigned long u_volt);
int dev_pm_opp_add(struct device *dev, unsigned long freq,
unsigned long u_volt);
int opp_enable(struct device *dev, unsigned long freq);
int dev_pm_opp_enable(struct device *dev, unsigned long freq);
int opp_disable(struct device *dev, unsigned long freq);
int dev_pm_opp_disable(struct device *dev, unsigned long freq);
struct srcu_notifier_head *opp_get_notifier(struct device *dev);
struct srcu_notifier_head *dev_pm_opp_get_notifier(struct device *dev);
#else
static inline unsigned long opp_get_voltage(struct opp *opp)
static inline unsigned long dev_pm_opp_get_voltage(struct opp *opp)
{
return 0;
}
static inline unsigned long opp_get_freq(struct opp *opp)
static inline unsigned long dev_pm_opp_get_freq(struct opp *opp)
{
return 0;
}
static inline int opp_get_opp_count(struct device *dev)
static inline int dev_pm_opp_get_opp_count(struct device *dev)
{
return 0;
}
static inline struct opp *opp_find_freq_exact(struct device *dev,
static inline struct opp *dev_pm_opp_find_freq_exact(struct device *dev,
unsigned long freq, bool available)
{
return ERR_PTR(-EINVAL);
}
static inline struct opp *opp_find_freq_floor(struct device *dev,
static inline struct opp *dev_pm_opp_find_freq_floor(struct device *dev,
unsigned long *freq)
{
return ERR_PTR(-EINVAL);
}
static inline struct opp *opp_find_freq_ceil(struct device *dev,
static inline struct opp *dev_pm_opp_find_freq_ceil(struct device *dev,
unsigned long *freq)
{
return ERR_PTR(-EINVAL);
}
static inline int opp_add(struct device *dev, unsigned long freq,
static inline int dev_pm_opp_add(struct device *dev, unsigned long freq,
unsigned long u_volt)
{
return -EINVAL;
}
static inline int opp_enable(struct device *dev, unsigned long freq)
static inline int dev_pm_opp_enable(struct device *dev, unsigned long freq)
{
return 0;
}
static inline int opp_disable(struct device *dev, unsigned long freq)
static inline int dev_pm_opp_disable(struct device *dev, unsigned long freq)
{
return 0;
}
static inline struct srcu_notifier_head *opp_get_notifier(struct device *dev)
static inline struct srcu_notifier_head *dev_pm_opp_get_notifier(
struct device *dev)
{
return ERR_PTR(-EINVAL);
}
@ -113,19 +115,19 @@ static inline int of_init_opp_table(struct device *dev)
#endif
#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP)
int opp_init_cpufreq_table(struct device *dev,
int dev_pm_opp_init_cpufreq_table(struct device *dev,
struct cpufreq_frequency_table **table);
void opp_free_cpufreq_table(struct device *dev,
void dev_pm_opp_free_cpufreq_table(struct device *dev,
struct cpufreq_frequency_table **table);
#else
static inline int opp_init_cpufreq_table(struct device *dev,
static inline int dev_pm_opp_init_cpufreq_table(struct device *dev,
struct cpufreq_frequency_table **table)
{
return -EINVAL;
}
static inline
void opp_free_cpufreq_table(struct device *dev,
void dev_pm_opp_free_cpufreq_table(struct device *dev,
struct cpufreq_frequency_table **table)
{
}