diff options
Diffstat (limited to 'Documentation/power/pm_qos_interface.rst')
| -rw-r--r-- | Documentation/power/pm_qos_interface.rst | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/Documentation/power/pm_qos_interface.rst b/Documentation/power/pm_qos_interface.rst index 3097694fba69..0d62d506caf0 100644 --- a/Documentation/power/pm_qos_interface.rst +++ b/Documentation/power/pm_qos_interface.rst @@ -8,8 +8,8 @@ one of the parameters. Two different PM QoS frameworks are available: 1. PM QoS classes for cpu_dma_latency -2. the per-device PM QoS framework provides the API to manage the per-device latency -constraints and PM QoS flags. +2. The per-device PM QoS framework provides the API to manage the + per-device latency constraints and PM QoS flags. Each parameters have defined units: @@ -47,14 +47,14 @@ void pm_qos_add_request(handle, param_class, target_value): pm_qos API functions. void pm_qos_update_request(handle, new_target_value): - Will update the list element pointed to by the handle with the new target value - and recompute the new aggregated target, calling the notification tree if the - target is changed. + Will update the list element pointed to by the handle with the new target + value and recompute the new aggregated target, calling the notification tree + if the target is changed. void pm_qos_remove_request(handle): - Will remove the element. After removal it will update the aggregate target and - call the notification tree if the target was changed as a result of removing - the request. + Will remove the element. After removal it will update the aggregate target + and call the notification tree if the target was changed as a result of + removing the request. int pm_qos_request(param_class): Returns the aggregated value for a given PM QoS class. @@ -167,9 +167,9 @@ int dev_pm_qos_expose_flags(device, value) change the value of the PM_QOS_FLAG_NO_POWER_OFF flag. void dev_pm_qos_hide_flags(device) - Drop the request added by dev_pm_qos_expose_flags() from the device's PM QoS list - of flags and remove sysfs attribute pm_qos_no_power_off from the device's power - directory. + Drop the request added by dev_pm_qos_expose_flags() from the device's PM QoS + list of flags and remove sysfs attribute pm_qos_no_power_off from the device's + power directory. Notification mechanisms: @@ -179,8 +179,8 @@ int dev_pm_qos_add_notifier(device, notifier, type): Adds a notification callback function for the device for a particular request type. - The callback is called when the aggregated value of the device constraints list - is changed. + The callback is called when the aggregated value of the device constraints + list is changed. int dev_pm_qos_remove_notifier(device, notifier, type): Removes the notification callback function for the device. |