pcc-cpufreq.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/sched.h>
#include <linux/cpufreq.h>
#include <linux/compiler.h>
#include <linux/slab.h>
#include <linux/acpi.h>
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <acpi/processor.h>

Go to the source code of this file.

Data Structures
struct	pcc_register_resource
struct	pcc_memory_resource
struct	pcc_header
struct	pcc_cpu

Macros
#define	PCC_VERSION   "1.10.00"
#define	POLL_LOOPS   300
#define	CMD_COMPLETE   0x1
#define	CMD_GET_FREQ   0x0
#define	CMD_SET_FREQ   0x1
#define	BUF_SZ   4

Functions
struct pcc_register_resource	__attribute__ ((packed))
	MODULE_AUTHOR ("Matthew Garrett, Naga Chumbalkar")
	MODULE_VERSION (PCC_VERSION)
	MODULE_DESCRIPTION ("Processor Clocking Control interface driver")
	MODULE_LICENSE ("GPL")
	late_initcall (pcc_cpufreq_init)
	module_exit (pcc_cpufreq_exit)

Variables
u8	descriptor
u16	length
u8	space_id
u8	bit_width
u8	bit_offset
u8	access_size
u64	address
u8	resource_usage
u8	type_specific
u64	granularity
u64	minimum
u64	maximum
u64	translation_offset
u64	address_length
struct pcc_header	__attribute__

Macro Definition Documentation

#define BUF_SZ   4

Definition at line 49 of file pcc-cpufreq.c.

#define CMD_COMPLETE   0x1

Definition at line 45 of file pcc-cpufreq.c.

#define CMD_GET_FREQ   0x0

Definition at line 46 of file pcc-cpufreq.c.

#define CMD_SET_FREQ   0x1

Definition at line 47 of file pcc-cpufreq.c.

#define PCC_VERSION   "1.10.00"

Definition at line 42 of file pcc-cpufreq.c.

#define POLL_LOOPS   300

Definition at line 43 of file pcc-cpufreq.c.

Function Documentation

struct pcc_register_resource __attribute__ ( (packed)  )

read

Definition at line 171 of file esd_usb2.c.

late_initcall

(

pcc_cpufreq_init

)

MODULE_AUTHOR	(	"Matthew	Garrett,
		Naga Chumbalkar"
	)

MODULE_DESCRIPTION

(

"Processor Clocking Control interface driver"

)

module_exit

(

pcc_cpufreq_exit

)

MODULE_LICENSE

(

"GPL"

)

MODULE_VERSION

(

PCC_VERSION

)

Variable Documentation

struct pcc_header __attribute__

u8 access_size

Definition at line 65 of file pcc-cpufreq.c.

u64 address

Definition at line 66 of file pcc-cpufreq.c.

u64 address_length

Definition at line 82 of file pcc-cpufreq.c.

u8 bit_offset

Definition at line 64 of file pcc-cpufreq.c.

u8 bit_width

Definition at line 63 of file pcc-cpufreq.c.

u8 descriptor

Definition at line 60 of file pcc-cpufreq.c.

u64 granularity

Definition at line 78 of file pcc-cpufreq.c.

u16 length

Definition at line 61 of file pcc-cpufreq.c.

u64 maximum

Definition at line 80 of file pcc-cpufreq.c.

u64 minimum

Definition at line 79 of file pcc-cpufreq.c.

u8 resource_usage

Definition at line 76 of file pcc-cpufreq.c.

u8 space_id

Definition at line 62 of file pcc-cpufreq.c.

u64 translation_offset

Definition at line 81 of file pcc-cpufreq.c.

u8 type_specific

Definition at line 77 of file pcc-cpufreq.c.