1 #include <linux/version.h>
3 #ifndef __COMPAT_LINUX_PM_QOS_PARAMS_H
4 #define __COMPAT_LINUX_PM_QOS_PARAMS_H
6 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25))
7 #include_next <linux/pm_qos_params.h>
9 /* interface for the pm_qos_power infrastructure of the linux kernel.
11 * Mark Gross <mgross@linux.intel.com>
13 #include <linux/list.h>
14 #include <linux/notifier.h>
15 #include <linux/miscdevice.h>
17 #define PM_QOS_RESERVED 0
18 #define PM_QOS_CPU_DMA_LATENCY 1
19 #define PM_QOS_NETWORK_LATENCY 2
20 #define PM_QOS_NETWORK_THROUGHPUT 3
21 #define PM_QOS_SYSTEM_BUS_FREQ 4
23 #define PM_QOS_NUM_CLASSES 5
24 #define PM_QOS_DEFAULT_VALUE -1
26 int pm_qos_add_requirement(int qos, char *name, s32 value);
27 int pm_qos_update_requirement(int qos, char *name, s32 new_value);
28 void pm_qos_remove_requirement(int qos, char *name);
30 int pm_qos_requirement(int qos);
32 int pm_qos_add_notifier(int qos, struct notifier_block *notifier);
33 int pm_qos_remove_notifier(int qos, struct notifier_block *notifier);
34 #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) */