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Diffstat (limited to 'compat/include/linux/pm_qos_params.h')
-rw-r--r--compat/include/linux/pm_qos_params.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/compat/include/linux/pm_qos_params.h b/compat/include/linux/pm_qos_params.h
new file mode 100644
index 00000000..4c8c89ef
--- /dev/null
+++ b/compat/include/linux/pm_qos_params.h
@@ -0,0 +1,42 @@
+#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
+
+#define pm_qos_add_requirement LINUX_BACKPORT(pm_qos_add_requirement)
+int pm_qos_add_requirement(int qos, char *name, s32 value);
+#define pm_qos_update_requirement LINUX_BACKPORT(pm_qos_update_requirement)
+int pm_qos_update_requirement(int qos, char *name, s32 new_value);
+#define pm_qos_remove_requirement LINUX_BACKPORT(pm_qos_remove_requirement)
+void pm_qos_remove_requirement(int qos, char *name);
+
+#define pm_qos_requirement LINUX_BACKPORT(pm_qos_requirement)
+int pm_qos_requirement(int qos);
+
+#define pm_qos_add_notifier LINUX_BACKPORT(pm_qos_add_notifier)
+int pm_qos_add_notifier(int qos, struct notifier_block *notifier);
+#define pm_qos_remove_notifier LINUX_BACKPORT(pm_qos_remove_notifier)
+int pm_qos_remove_notifier(int qos, struct notifier_block *notifier);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)) */
+
+#endif