diff options
Diffstat (limited to 'include/compat/linux/pm_qos_params.h')
-rwxr-xr-x | include/compat/linux/pm_qos_params.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/compat/linux/pm_qos_params.h b/include/compat/linux/pm_qos_params.h new file mode 100755 index 0000000..d0e3ad8 --- /dev/null +++ b/include/compat/linux/pm_qos_params.h @@ -0,0 +1,36 @@ +#include <linux/version.h> + +#ifndef __COMPAT_LINUX_PM_QOS_PARAMS_H +#define __COMPAT_LINUX_PM_QOS_PARAMS_H + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) +#include_next <linux/pm_qos_params.h> +#else +/* interface for the pm_qos_power infrastructure of the linux kernel. + * + * Mark Gross <mgross@linux.intel.com> + */ +#include <linux/list.h> +#include <linux/notifier.h> +#include <linux/miscdevice.h> + +#define PM_QOS_RESERVED 0 +#define PM_QOS_CPU_DMA_LATENCY 1 +#define PM_QOS_NETWORK_LATENCY 2 +#define PM_QOS_NETWORK_THROUGHPUT 3 +#define PM_QOS_SYSTEM_BUS_FREQ 4 + +#define PM_QOS_NUM_CLASSES 5 +#define PM_QOS_DEFAULT_VALUE -1 + +int pm_qos_add_requirement(int qos, char *name, s32 value); +int pm_qos_update_requirement(int qos, char *name, s32 new_value); +void pm_qos_remove_requirement(int qos, char *name); + +int pm_qos_requirement(int qos); + +int pm_qos_add_notifier(int qos, struct notifier_block *notifier); +int pm_qos_remove_notifier(int qos, struct notifier_block *notifier); +#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) */ + +#endif |