Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-12-29 17:25:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

cpufreq: dt: Allow platform specific intermediate callbacks

Browse Source 
Platforms may need to implement platform specific get_intermediate and
target_intermediate hooks.

Update cpufreq-dt driver's platform data to contain those for such
platforms.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Peng Fan 2020-02-19 15:59:53 +08:00 committed by Viresh Kumar
parent c98330446c
commit 0c868627e6
2 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/cpufreq/cpufreq-dt.c
View File

@ -363,6 +363,10 @@ static int dt_cpufreq_probe(struct platform_device *pdev)
dt_cpufreq_driver.resume = data->resume; dt_cpufreq_driver.resume = data->resume;
if (data->suspend) if (data->suspend)
dt_cpufreq_driver.suspend = data->suspend; dt_cpufreq_driver.suspend = data->suspend;
if (data->get_intermediate) {
dt_cpufreq_driver.target_intermediate = data->target_intermediate;
dt_cpufreq_driver.get_intermediate = data->get_intermediate;
}
} }
ret = cpufreq_register_driver(&dt_cpufreq_driver); ret = cpufreq_register_driver(&dt_cpufreq_driver);

4
drivers/cpufreq/cpufreq-dt.h
View File

@ -14,6 +14,10 @@ struct cpufreq_policy;
struct cpufreq_dt_platform_data { struct cpufreq_dt_platform_data {
bool have_governor_per_policy; bool have_governor_per_policy;
unsigned int (*get_intermediate)(struct cpufreq_policy *policy,
unsigned int index);
int (*target_intermediate)(struct cpufreq_policy *policy,
unsigned int index);
int (*suspend)(struct cpufreq_policy *policy); int (*suspend)(struct cpufreq_policy *policy);
int (*resume)(struct cpufreq_policy *policy); int (*resume)(struct cpufreq_policy *policy);
}; };