diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2015-12-09 08:01:46 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-10 23:08:51 +0100 |
| commit | 7de36b0aa51a5a59e28fb2da768fa3ab07de0674 (patch) | |
| tree | a46061b13b61ebf6c8c31ddb92f95590828dedae /drivers/base/power/opp/opp.h | |
| parent | dc4e7b1fa20a840d2317fcfdaa1064fc09d2afcb (diff) | |
PM / OPP: Parse 'opp-supported-hw' binding
OPP bindings allow a platform to enable OPPs based on the version of the
hardware they are used for.
Add support to the OPP-core to parse these bindings, by introducing
dev_pm_opp_{set|put}_supported_hw() APIs.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Tested-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base/power/opp/opp.h')
| -rw-r--r-- | drivers/base/power/opp/opp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/base/power/opp/opp.h b/drivers/base/power/opp/opp.h index b8880c7f8be1..70f4564a6ab9 100644 --- a/drivers/base/power/opp/opp.h +++ b/drivers/base/power/opp/opp.h @@ -129,6 +129,8 @@ struct device_list_opp { * @clock_latency_ns_max: Max clock latency in nanoseconds. * @shared_opp: OPP is shared between multiple devices. * @suspend_opp: Pointer to OPP to be used during device suspend. + * @supported_hw: Array of version number to support. + * @supported_hw_count: Number of elements in supported_hw array. * @dentry: debugfs dentry pointer of the real device directory (not links). * @dentry_name: Name of the real dentry. * @@ -153,6 +155,9 @@ struct device_opp { bool shared_opp; struct dev_pm_opp *suspend_opp; + unsigned int *supported_hw; + unsigned int supported_hw_count; + #ifdef CONFIG_DEBUG_FS struct dentry *dentry; char dentry_name[NAME_MAX]; |