diff options
author | Nishanth Menon <nm@ti.com> | 2013-09-20 01:03:52 +0400 |
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committer | Rafael J. Wysocki <rjw@rjwysocki.net> | 2013-10-26 00:33:23 +0400 |
commit | e4db1c7439b31993a4886b273bb9235a8eea82bf (patch) | |
tree | 209058dd30b6793ad2f5598548063d5889b49328 /include/linux/opp.h | |
parent | 47d43ba73eb98d8ba731208735c899129d9849e1 (diff) | |
download | linux-e4db1c7439b31993a4886b273bb9235a8eea82bf.tar.xz |
PM / OPP: rename header to linux/pm_opp.h
Since Operating Performance Points (OPP) functions are specific
to device specific power management, be specific and rename opp.h
to pm_opp.h
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/opp.h')
-rw-r--r-- | include/linux/opp.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/include/linux/opp.h b/include/linux/opp.h deleted file mode 100644 index 5151b0059585..000000000000 --- a/include/linux/opp.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Generic OPP Interface - * - * Copyright (C) 2009-2010 Texas Instruments Incorporated. - * Nishanth Menon - * Romit Dasgupta - * Kevin Hilman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __LINUX_OPP_H__ -#define __LINUX_OPP_H__ - -#include <linux/err.h> -#include <linux/cpufreq.h> -#include <linux/notifier.h> - -struct dev_pm_opp; -struct device; - -enum dev_pm_opp_event { - OPP_EVENT_ADD, OPP_EVENT_ENABLE, OPP_EVENT_DISABLE, -}; - -#if defined(CONFIG_PM_OPP) - -unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp); - -unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp); - -int dev_pm_opp_get_opp_count(struct device *dev); - -struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev, - unsigned long freq, - bool available); - -struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev, - unsigned long *freq); - -struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev, - unsigned long *freq); - -int dev_pm_opp_add(struct device *dev, unsigned long freq, - unsigned long u_volt); - -int dev_pm_opp_enable(struct device *dev, unsigned long freq); - -int dev_pm_opp_disable(struct device *dev, unsigned long freq); - -struct srcu_notifier_head *dev_pm_opp_get_notifier(struct device *dev); -#else -static inline unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp) -{ - return 0; -} - -static inline unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp) -{ - return 0; -} - -static inline int dev_pm_opp_get_opp_count(struct device *dev) -{ - return 0; -} - -static inline struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev, - unsigned long freq, bool available) -{ - return ERR_PTR(-EINVAL); -} - -static inline struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev, - unsigned long *freq) -{ - return ERR_PTR(-EINVAL); -} - -static inline struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev, - unsigned long *freq) -{ - return ERR_PTR(-EINVAL); -} - -static inline int dev_pm_opp_add(struct device *dev, unsigned long freq, - unsigned long u_volt) -{ - return -EINVAL; -} - -static inline int dev_pm_opp_enable(struct device *dev, unsigned long freq) -{ - return 0; -} - -static inline int dev_pm_opp_disable(struct device *dev, unsigned long freq) -{ - return 0; -} - -static inline struct srcu_notifier_head *dev_pm_opp_get_notifier( - struct device *dev) -{ - return ERR_PTR(-EINVAL); -} -#endif /* CONFIG_PM_OPP */ - -#if defined(CONFIG_PM_OPP) && defined(CONFIG_OF) -int of_init_opp_table(struct device *dev); -#else -static inline int of_init_opp_table(struct device *dev) -{ - return -EINVAL; -} -#endif - -#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP) -int dev_pm_opp_init_cpufreq_table(struct device *dev, - struct cpufreq_frequency_table **table); -void dev_pm_opp_free_cpufreq_table(struct device *dev, - struct cpufreq_frequency_table **table); -#else -static inline int dev_pm_opp_init_cpufreq_table(struct device *dev, - struct cpufreq_frequency_table **table) -{ - return -EINVAL; -} - -static inline -void dev_pm_opp_free_cpufreq_table(struct device *dev, - struct cpufreq_frequency_table **table) -{ -} -#endif /* CONFIG_CPU_FREQ */ - -#endif /* __LINUX_OPP_H__ */ |