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authorPeng Fan <peng.fan@nxp.com>2020-02-19 10:59:53 +0300
committerViresh Kumar <viresh.kumar@linaro.org>2020-03-12 13:13:52 +0300
commit0c868627e617e43a295d8e7d542ec40387853694 (patch)
treebc98c35b18a0c7d36b0c7971de99c37145525aef /drivers/cpufreq
parentc98330446c32da8898a7dacd81b8d09dc0b34b60 (diff)
downloadlinux-0c868627e617e43a295d8e7d542ec40387853694.tar.xz
cpufreq: dt: Allow platform specific intermediate callbacks
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>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/cpufreq-dt.c4
-rw-r--r--drivers/cpufreq/cpufreq-dt.h4
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index d2b5f062a07b..26fe8dfb9ce6 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -363,6 +363,10 @@ static int dt_cpufreq_probe(struct platform_device *pdev)
dt_cpufreq_driver.resume = data->resume;
if (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);
diff --git a/drivers/cpufreq/cpufreq-dt.h b/drivers/cpufreq/cpufreq-dt.h
index a5a45b547d0b..28c8af7ec5ef 100644
--- a/drivers/cpufreq/cpufreq-dt.h
+++ b/drivers/cpufreq/cpufreq-dt.h
@@ -14,6 +14,10 @@ struct cpufreq_policy;
struct cpufreq_dt_platform_data {
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 (*resume)(struct cpufreq_policy *policy);
};