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/*
* gatemp_ioctl.h
*
* Definitions of gatemp ioctl types and structures.
*
* Copyright (C) 2008-2009 Texas Instruments, Inc.
*
* This package is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE.
*/
#ifndef _GATEMP_IOCTL_H_
#define _GATEMP_IOCTL_H_
#include <linux/ioctl.h>
#include <linux/types.h>
#include <ipc_ioctl.h>
#include <gatemp.h>
/* =============================================================================
* Macros and types
* =============================================================================
*/
#define GATEMP_IOC_MAGIC IPC_IOC_MAGIC
/* IOCTL command ID definitions for GateMP */
enum CMD_GATEMP {
GATEMP_GETCONFIG = GATEMP_BASE_CMD,
GATEMP_SETUP,
GATEMP_DESTROY,
GATEMP_PARAMS_INIT,
GATEMP_CREATE,
GATEMP_DELETE,
GATEMP_OPEN,
GATEMP_CLOSE,
GATEMP_ENTER,
GATEMP_LEAVE,
GATEMP_SHAREDMEMREQ,
GATEMP_OPENBYADDR,
GATEMP_GETDEFAULTREMOTE
};
/*
* IOCTL command IDs for GateMP
*/
/* Command for gatemp_get_config */
#define CMD_GATEMP_GETCONFIG _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_GETCONFIG, \
struct gatemp_cmd_args)
/* Command for gatemp_setup */
#define CMD_GATEMP_SETUP _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_SETUP, \
struct gatemp_cmd_args)
/* Command for gatemp_destroy */
#define CMD_GATEMP_DESTROY _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_DESTROY, \
struct gatemp_cmd_args)
/* Command for gatemp_params_init */
#define CMD_GATEMP_PARAMS_INIT _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_PARAMS_INIT, \
struct gatemp_cmd_args)
/* Command for gatemp_create */
#define CMD_GATEMP_CREATE _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_CREATE, \
struct gatemp_cmd_args)
/* Command for gatemp_delete */
#define CMD_GATEMP_DELETE _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_DELETE, \
struct gatemp_cmd_args)
/* Command for gatemp_open */
#define CMD_GATEMP_OPEN _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_OPEN, \
struct gatemp_cmd_args)
/* Command for gatemp_close */
#define CMD_GATEMP_CLOSE _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_CLOSE, \
struct gatemp_cmd_args)
/* Command for gatemp_enter */
#define CMD_GATEMP_ENTER _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_ENTER, \
struct gatemp_cmd_args)
/* Command for gatemp_leave */
#define CMD_GATEMP_LEAVE _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_LEAVE, \
struct gatemp_cmd_args)
/* Command for gatemp_shared_mem_req */
#define CMD_GATEMP_SHAREDMEMREQ _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_SHAREDMEMREQ, \
struct gatemp_cmd_args)
/* Command for gatemp_open_by_addr */
#define CMD_GATEMP_OPENBYADDR _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_OPENBYADDR, \
struct gatemp_cmd_args)
/* Command for gatemp_get_default_remote */
#define CMD_GATEMP_GETDEFAULTREMOTE _IOWR(GATEMP_IOC_MAGIC, \
GATEMP_GETDEFAULTREMOTE, \
struct gatemp_cmd_args)
/* Command arguments for GateMP */
struct gatemp_cmd_args {
union {
struct {
struct gatemp_params *params;
} params_init;
struct {
struct gatemp_config *config;
} get_config;
struct {
struct gatemp_config *config;
} setup;
struct {
void *handle;
struct gatemp_params *params;
u32 name_len;
u32 *shared_addr_srptr;
} create;
struct {
void *handle;
} delete_instance;
struct {
void *handle;
char *name;
u32 name_len;
u32 *shared_addr_srptr;
} open;
struct {
void *handle;
u32 *shared_addr_srptr;
} open_by_addr;
struct {
void *handle;
} close;
struct {
void *handle;
int *flags;
} enter;
struct {
void *handle;
int *flags;
} leave;
struct {
struct gatemp_params *params;
u32 ret_val;
} shared_mem_req;
struct {
void *handle;
} get_default_remote;
} args;
s32 api_status;
};
/*
* ioctl interface function for gatemp
*/
int gatemp_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long args, bool user);
#endif /* _GATEMP_IOCTL_H_ */
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