#include <linux/wait.h>
#include <linux/time.h>
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/mutex.h>
#include <linux/sched.h>
#include <linux/semaphore.h>
#include <linux/kthread.h>
#include "ibmphp.h"

Macros
#define	debug_polling(fmt, arg...) do { if (to_debug) debug (fmt, arg); } while (0)

#define	CMD_COMPLETE_TOUT_SEC 60

#define	HPC_CTLR_WORKING_TOUT 60

#define	HPC_GETACCESS_TIMEOUT 60

#define	POLL_INTERVAL_SEC 2

#define	POLL_LATCH_CNT 5

#define	WPG_I2CMBUFL_OFFSET 0x08

#define	WPG_I2CMOSUP_OFFSET 0x10

#define	WPG_I2CMCNTL_OFFSET 0x20

#define	WPG_I2CPARM_OFFSET 0x40

#define	WPG_I2CSTAT_OFFSET 0x70

#define	WPG_I2C_AND 0x1000

#define	WPG_I2C_OR 0x2000

#define	WPG_READATADDR_MASK 0x00010000

#define	WPG_WRITEATADDR_MASK 0x40010000

#define	WPG_READDIRECT_MASK 0x10010000

#define	WPG_WRITEDIRECT_MASK 0x60010000

#define	WPG_I2CMCNTL_STARTOP_MASK 0x00000002

#define	WPG_I2C_IOREMAP_SIZE 0x2044

#define	WPG_1ST_SLOT_INDEX 0x01

#define	WPG_CTLR_INDEX 0x0F

#define	WPG_1ST_EXTSLOT_INDEX 0x10

#define	WPG_1ST_BUS_INDEX 0x1F

#define	HPC_I2CSTATUS_CHECK(s) ((u8)((s & 0x00000A76) ? 0 : 1))

#define	POLL_LATCH_REGISTER 0

#define	POLL_SLOTS 1

#define	POLL_SLEEP 2

Functions
void __init	ibmphp_hpc_initvars (void)

int	ibmphp_hpc_readslot (struct slot pslot, u8 cmd, u8 pstatus)

int	ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)

void	ibmphp_lock_operations (void)

void	ibmphp_unlock_operations (void)

int __init	ibmphp_hpc_start_poll_thread (void)

void __exit	ibmphp_hpc_stop_poll_thread (void)

Macro Definition Documentation

#define CMD_COMPLETE_TOUT_SEC 60

Definition at line 48 of file ibmphp_hpc.c.

#define debug_polling	(	fmt,
		arg...
	)	do { if (to_debug) debug (fmt, arg); } while (0)

Definition at line 43 of file ibmphp_hpc.c.

#define HPC_CTLR_WORKING_TOUT 60

Definition at line 49 of file ibmphp_hpc.c.

#define HPC_GETACCESS_TIMEOUT 60

Definition at line 50 of file ibmphp_hpc.c.

#define HPC_I2CSTATUS_CHECK ( s ) ((u8)((s & 0x00000A76) ? 0 : 1))

Definition at line 100 of file ibmphp_hpc.c.

#define POLL_INTERVAL_SEC 2

Definition at line 51 of file ibmphp_hpc.c.

#define POLL_LATCH_CNT 5

Definition at line 52 of file ibmphp_hpc.c.

#define POLL_LATCH_REGISTER 0

Definition at line 816 of file ibmphp_hpc.c.

#define POLL_SLEEP 2

Definition at line 818 of file ibmphp_hpc.c.

#define POLL_SLOTS 1

Definition at line 817 of file ibmphp_hpc.c.

#define WPG_1ST_BUS_INDEX 0x1F

Definition at line 94 of file ibmphp_hpc.c.

#define WPG_1ST_EXTSLOT_INDEX 0x10

Definition at line 93 of file ibmphp_hpc.c.

#define WPG_1ST_SLOT_INDEX 0x01

Definition at line 91 of file ibmphp_hpc.c.

#define WPG_CTLR_INDEX 0x0F

Definition at line 92 of file ibmphp_hpc.c.

#define WPG_I2C_AND 0x1000

Definition at line 66 of file ibmphp_hpc.c.

#define WPG_I2C_IOREMAP_SIZE 0x2044

Definition at line 86 of file ibmphp_hpc.c.

#define WPG_I2C_OR 0x2000

Definition at line 67 of file ibmphp_hpc.c.

#define WPG_I2CMBUFL_OFFSET 0x08

Definition at line 57 of file ibmphp_hpc.c.

#define WPG_I2CMCNTL_OFFSET 0x20

Definition at line 59 of file ibmphp_hpc.c.

#define WPG_I2CMCNTL_STARTOP_MASK 0x00000002

Definition at line 81 of file ibmphp_hpc.c.

#define WPG_I2CMOSUP_OFFSET 0x10

Definition at line 58 of file ibmphp_hpc.c.

#define WPG_I2CPARM_OFFSET 0x40

Definition at line 60 of file ibmphp_hpc.c.

#define WPG_I2CSTAT_OFFSET 0x70

Definition at line 61 of file ibmphp_hpc.c.

#define WPG_READATADDR_MASK 0x00010000

Definition at line 72 of file ibmphp_hpc.c.

#define WPG_READDIRECT_MASK 0x10010000

Definition at line 74 of file ibmphp_hpc.c.

#define WPG_WRITEATADDR_MASK 0x40010000

Definition at line 73 of file ibmphp_hpc.c.

#define WPG_WRITEDIRECT_MASK 0x60010000

Definition at line 75 of file ibmphp_hpc.c.

Function Documentation

void __init ibmphp_hpc_initvars ( void )

Definition at line 131 of file ibmphp_hpc.c.

int ibmphp_hpc_readslot	(	struct slot *	pslot,
		u8	cmd,
		u8 *	pstatus
	)

Definition at line 536 of file ibmphp_hpc.c.

int __init ibmphp_hpc_start_poll_thread ( void )

Definition at line 1053 of file ibmphp_hpc.c.

void __exit ibmphp_hpc_stop_poll_thread ( void )

Definition at line 1070 of file ibmphp_hpc.c.

int ibmphp_hpc_writeslot	(	struct slot *	pslot,
		u8	cmd
	)

Definition at line 675 of file ibmphp_hpc.c.

void ibmphp_lock_operations ( void )

Definition at line 796 of file ibmphp_hpc.c.

void ibmphp_unlock_operations ( void )

Definition at line 805 of file ibmphp_hpc.c.

Macros

Functions

Macro Definition Documentation

Function Documentation