blob: 2e4e97bd19f73ad9a2db3d43fef923a7af7e28af [file] [log] [blame]
Mark Grossd82b3512008-02-04 22:30:08 -08001/* interface for the pm_qos_power infrastructure of the linux kernel.
2 *
3 * Mark Gross
4 */
5#include <linux/list.h>
6#include <linux/notifier.h>
7#include <linux/miscdevice.h>
8
9#define PM_QOS_RESERVED 0
10#define PM_QOS_CPU_DMA_LATENCY 1
11#define PM_QOS_NETWORK_LATENCY 2
12#define PM_QOS_NETWORK_THROUGHPUT 3
13
14#define PM_QOS_NUM_CLASSES 4
15#define PM_QOS_DEFAULT_VALUE -1
16
17int pm_qos_add_requirement(int qos, char *name, s32 value);
18int pm_qos_update_requirement(int qos, char *name, s32 new_value);
19void pm_qos_remove_requirement(int qos, char *name);
20
21int pm_qos_requirement(int qos);
22
23int pm_qos_add_notifier(int qos, struct notifier_block *notifier);
24int pm_qos_remove_notifier(int qos, struct notifier_block *notifier);
25