power.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/sched.h>
#include <linux/kthread.h>
#include <linux/pm.h>
#include <asm/pdc.h>
#include <asm/io.h>
#include <asm/led.h>

Go to the source code of this file.

Macros
#define	DRIVER_NAME   "powersw"
#define	KTHREAD_NAME   "kpowerswd"
#define	POWERSWITCH_POLL_PER_SEC   2
#define	POWERSWITCH_DOWN_SEC   2
#define	DIAG_CODE(code)   (0x14000000 + ((code)<<5))
#define	MFCPU_X(rDiagReg, t_ch, t_th, code)   (DIAG_CODE(code) + ((rDiagReg)<<21) + ((t_ch)<<16) + ((t_th)<<0) )
#define	MTCPU(dr, gr)   MFCPU_X(dr, gr, 0, 0x12) /* move value of gr to dr[dr] */
#define	MFCPU_C(dr, gr)   MFCPU_X(dr, gr, 0, 0x30) /* for dr0 and dr8 only ! */
#define	MFCPU_T(dr, gr)   MFCPU_X(dr, 0, gr, 0xa0) /* all dr except dr0 and dr8 */
#define	__getDIAG(dr)
#define	SYSCTL_FILENAME   "sys/kernel/power"

Functions
	arch_initcall (power_init)
	module_exit (power_exit)
	MODULE_AUTHOR ("Helge Deller <[email protected]>")
	MODULE_DESCRIPTION ("Soft power switch driver")
	MODULE_LICENSE ("Dual BSD/GPL")

Macro Definition Documentation

#define __getDIAG

(

dr

)

Value:

( {             \
        register unsigned long __res asm("r28");\
     __asm__ __volatile__ (         \
        ".word %1" : "=&r" (__res) : "i" (MFCPU_T(dr,28) ) \
    );                  \
    __res;                  \
} )

Definition at line 70 of file power.c.

#define DIAG_CODE

(

code

)

(0x14000000 + ((code)<<5))

Definition at line 61 of file power.c.

#define DRIVER_NAME   "powersw"

Definition at line 50 of file power.c.

#define KTHREAD_NAME   "kpowerswd"

Definition at line 51 of file power.c.

#define MFCPU_C	(		dr,
			gr
	)		MFCPU_X(dr, gr, 0, 0x30) /* for dr0 and dr8 only ! */

Definition at line 67 of file power.c.

#define MFCPU_T	(		dr,
			gr
	)		MFCPU_X(dr, 0, gr, 0xa0) /* all dr except dr0 and dr8 */

Definition at line 68 of file power.c.

#define MFCPU_X	(		rDiagReg,
			t_ch,
			t_th,
			code
	)		(DIAG_CODE(code) + ((rDiagReg)<<21) + ((t_ch)<<16) + ((t_th)<<0) )

Definition at line 63 of file power.c.

#define MTCPU	(		dr,
			gr
	)		MFCPU_X(dr, gr, 0, 0x12) /* move value of gr to dr[dr] */

Definition at line 66 of file power.c.

#define POWERSWITCH_DOWN_SEC   2

Definition at line 57 of file power.c.

#define POWERSWITCH_POLL_PER_SEC   2

Definition at line 54 of file power.c.

#define SYSCTL_FILENAME   "sys/kernel/power"

Definition at line 109 of file power.c.

Function Documentation

arch_initcall

(

power_init

)

MODULE_AUTHOR

(

"Helge Deller <[email protected]>"

)

MODULE_DESCRIPTION

(

"Soft power switch driver"

)

module_exit

(

power_exit

)

MODULE_LICENSE

(

"Dual BSD/GPL"

)