From abb3f9717a67a2666b2bc2f19543a657e3d4ad63 Mon Sep 17 00:00:00 2001 From: Sibi Sankar Date: Tue, 27 Feb 2024 23:04:32 +0530 Subject: OPP: Extend dev_pm_opp_data with turbo support Let's extend the dev_pm_opp_data with a turbo variable, to allow users to specify if it's a boost frequency for a dynamically added OPP. Signed-off-by: Sibi Sankar Signed-off-by: Viresh Kumar --- include/linux/pm_opp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 76dcb7f37bcd..fa9b63c6bf0b 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -87,12 +87,14 @@ struct dev_pm_opp_config { /** * struct dev_pm_opp_data - The data to use to initialize an OPP. + * @turbo: Flag to indicate whether the OPP is to be marked turbo or not. * @level: The performance level for the OPP. Set level to OPP_LEVEL_UNSET if * level field isn't used. * @freq: The clock rate in Hz for the OPP. * @u_volt: The voltage in uV for the OPP. */ struct dev_pm_opp_data { + bool turbo; unsigned int level; unsigned long freq; unsigned long u_volt; -- cgit v1.2.3 From 838a4772bfc390a14b31c25dc4c9eb66de5f5b1a Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Thu, 18 Jan 2024 16:19:13 +0530 Subject: cpufreq: Move dev_pm_opp_{init|free}_cpufreq_table() to pm_opp.h Move the declaration of functions defined in the OPP core to pm_opp.h. These were added to cpufreq.h as it was the only user of the APIs, but that was a mistake perhaps. Fix it. Signed-off-by: Viresh Kumar --- include/linux/cpufreq.h | 20 -------------------- include/linux/pm_opp.h | 16 ++++++++++++++++ 2 files changed, 16 insertions(+), 20 deletions(-) (limited to 'include/linux') diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index afda5f24d3dd..8ff3e79727d8 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -694,26 +694,6 @@ struct cpufreq_frequency_table { * order */ }; -#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 - /* * cpufreq_for_each_entry - iterate over a cpufreq_frequency_table * @pos: the cpufreq_frequency_table * to use as a loop cursor. diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index fa9b63c6bf0b..065a47382302 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -16,6 +16,7 @@ #include struct clk; +struct cpufreq_frequency_table; struct regulator; struct dev_pm_opp; struct device; @@ -446,6 +447,21 @@ static inline int dev_pm_opp_sync_regulators(struct device *dev) #endif /* CONFIG_PM_OPP */ +#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 + + #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF) int dev_pm_opp_of_add_table(struct device *dev); int dev_pm_opp_of_add_table_indexed(struct device *dev, int index); -- cgit v1.2.3