gator: Version 5.19

[firefly-linux-kernel-4.4.55.git] / drivers / gator / gator.h

diff --git a/drivers/gator/gator.h b/drivers/gator/gator.h
index 2e122da767d83e7c05d40103809f266e974f638d..5ad0254d86a9d7bb514fbbebafbc1de61ca475a0 100644 (file)
--- a/drivers/gator/gator.h
+++ b/drivers/gator/gator.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) ARM Limited 2010-2013. All rights reserved.
+ * Copyright (C) ARM Limited 2010-2014. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -31,6 +31,7 @@
 #define CORTEX_A9   0xc09
 #define CORTEX_A12  0xc0d
 #define CORTEX_A15  0xc0f
+#define CORTEX_A17  0xc0e
 #define SCORPION    0x00f
 #define SCORPIONMP  0x02d
 #define KRAITSIM    0x049
@@ -41,15 +42,17 @@
 #define AARCH64     0xd0f
 #define OTHER       0xfff
 
+// gpu enums
+#define MALI_4xx     1
+#define MALI_T6xx    2
+
 #define MAXSIZE_CORE_NAME 32
 
 struct gator_cpu {
        const int cpuid;
        // Human readable name
        const char core_name[MAXSIZE_CORE_NAME];
-       // Perf PMU name
-       const char * const pmu_name;
-       // gatorfs event name
+       // gatorfs event and Perf PMU name
        const char * const pmnc_name;
        // compatible from Documentation/devicetree/bindings/arm/cpus.txt
        const char * const dt_name;
@@ -62,10 +65,6 @@ const struct gator_cpu *gator_find_cpu_by_pmu_name(const char *const name);
 /******************************************************************************
  * Filesystem
  ******************************************************************************/
-int gatorfs_create_file_perm(struct super_block *sb, struct dentry *root,
-                            char const *name,
-                            const struct file_operations *fops, int perm);
-
 struct dentry *gatorfs_mkdir(struct super_block *sb, struct dentry *root,
                             char const *name);
 
@@ -75,8 +74,6 @@ int gatorfs_create_ulong(struct super_block *sb, struct dentry *root,
 int gatorfs_create_ro_ulong(struct super_block *sb, struct dentry *root,
                            char const *name, unsigned long *val);
 
-void gator_op_create_files(struct super_block *sb, struct dentry *root);
-
 /******************************************************************************
  * Tracepoints
  ******************************************************************************/
@@ -89,13 +86,21 @@ void gator_op_create_files(struct super_block *sb, struct dentry *root);
                register_trace_##probe_name(probe_##probe_name)
 #      define GATOR_UNREGISTER_TRACE(probe_name) \
                unregister_trace_##probe_name(probe_##probe_name)
-#else
+#elif LINUX_VERSION_CODE < KERNEL_VERSION(3, 15, 0)
 #      define GATOR_DEFINE_PROBE(probe_name, proto) \
                static void probe_##probe_name(void *data, PARAMS(proto))
 #      define GATOR_REGISTER_TRACE(probe_name) \
                register_trace_##probe_name(probe_##probe_name, NULL)
 #      define GATOR_UNREGISTER_TRACE(probe_name) \
                unregister_trace_##probe_name(probe_##probe_name, NULL)
+#else
+#      define GATOR_DEFINE_PROBE(probe_name, proto) \
+               extern struct tracepoint *gator_tracepoint_##probe_name; \
+               static void probe_##probe_name(void *data, PARAMS(proto))
+#      define GATOR_REGISTER_TRACE(probe_name) \
+               tracepoint_probe_register(gator_tracepoint_##probe_name, probe_##probe_name, NULL)
+#      define GATOR_UNREGISTER_TRACE(probe_name) \
+               tracepoint_probe_unregister(gator_tracepoint_##probe_name, probe_##probe_name, NULL)
 #endif
 
 /******************************************************************************
@@ -112,20 +117,18 @@ struct gator_interface {
        void (*offline_dispatch)(int cpu, bool migrate);        // called in process context but may not be running on core 'cpu'
        int (*read)(int **buffer);
        int (*read64)(long long **buffer);
+       int (*read_proc)(long long **buffer, struct task_struct *);
        struct list_head list;
 };
 
-// gator_events_init is used as a search term in gator_events.sh
-#define gator_events_init(initfn) \
-       static inline int __gator_events_init_test(void) \
-       { return initfn(); }
-
 int gator_events_install(struct gator_interface *interface);
 int gator_events_get_key(void);
 u32 gator_cpuid(void);
 
 void gator_backtrace_handler(struct pt_regs *const regs);
 
+void gator_marshal_activity_switch(int core, int key, int activity, int pid);
+
 #if !GATOR_IKS_SUPPORT
 
 #define get_physical_cpu() smp_processor_id()