exynos4_bus.c File Reference

#include <linux/io.h>
#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/suspend.h>
#include <linux/opp.h>
#include <linux/devfreq.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/module.h>
#include <mach/regs-clock.h>
#include <plat/map-s5p.h>

Go to the source code of this file.

Data Structures
struct	exynos4_ppmu
struct	busfreq_data
struct	bus_opp_table

Macros
#define	MAX_SAFEVOLT   1200000 /* 1.2V */
#define	BUS_SATURATION_RATIO   40
#define	EX4210_LV_MAX   LV_2
#define	EX4x12_LV_MAX   LV_4
#define	EX4210_LV_NUM   (LV_2 + 1)
#define	EX4x12_LV_NUM   (LV_4 + 1)

Enumerations
enum	exynos4_busf_type { TYPE_BUSF_EXYNOS4210, TYPE_BUSF_EXYNOS4x12 }
enum	ppmu_counter {   PPMU_PMNCNT0 = 0, PPMU_PMCCNT1, PPMU_PMNCNT2, PPMU_PMNCNT3,   PPMU_PMNCNT_MAX }
enum	busclk_level_idx {   LV_0 = 0, LV_1, LV_2, LV_3,   LV_4, _LV_END }

Functions
	late_initcall (exynos4_busfreq_init)
	module_exit (exynos4_busfreq_exit)
	MODULE_LICENSE ("GPL")
	MODULE_DESCRIPTION ("EXYNOS4 busfreq driver with devfreq framework")
	MODULE_AUTHOR ("MyungJoo Ham <[email protected]>")

Macro Definition Documentation

#define BUS_SATURATION_RATIO   40

Definition at line 45 of file exynos4_bus.c.

#define EX4210_LV_MAX   LV_2

Definition at line 71 of file exynos4_bus.c.

#define EX4210_LV_NUM   (LV_2 + 1)

Definition at line 73 of file exynos4_bus.c.

#define EX4x12_LV_MAX   LV_4

Definition at line 72 of file exynos4_bus.c.

#define EX4x12_LV_NUM   (LV_4 + 1)

Definition at line 74 of file exynos4_bus.c.

#define MAX_SAFEVOLT   1200000 /* 1.2V */

Definition at line 37 of file exynos4_bus.c.

Enumeration Type Documentation

enum busclk_level_idx

Enumerator:

LV_0
LV_1
LV_2
LV_3
LV_4
_LV_END

Definition at line 63 of file exynos4_bus.c.

enum exynos4_busf_type

Enumerator:

TYPE_BUSF_EXYNOS4210
TYPE_BUSF_EXYNOS4x12

Definition at line 39 of file exynos4_bus.c.

enum ppmu_counter

Enumerator:

PPMU_PMNCNT0
PPMU_PMCCNT1
PPMU_PMNCNT2
PPMU_PMNCNT3
PPMU_PMNCNT_MAX

Definition at line 47 of file exynos4_bus.c.

Function Documentation

late_initcall

(

exynos4_busfreq_init

)

MODULE_AUTHOR

(

"MyungJoo Ham <[email protected]>"

)

MODULE_DESCRIPTION

(

"EXYNOS4 busfreq driver with devfreq framework"

)

module_exit

(

exynos4_busfreq_exit

)

MODULE_LICENSE

(

"GPL"

)