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/*
* sysipc_ioctl.h
*
* Definitions of sysmgr driver 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 _SYSIPC_IOCTL_H_
#define _SYSIPC_IOCTL_H_
/* Standard headers */
#include <linux/types.h>
/* Syslink headers */
#include <ipc_ioctl.h>
#include <ipc.h>
/* =============================================================================
* Macros and types
* =============================================================================
*/
/* ----------------------------------------------------------------------------
* IOCTL command IDs for sysmgr
* ----------------------------------------------------------------------------
*/
/* IOC Magic Number for sysmgr */
#define SYSIPC_IOC_MAGIC IPC_IOC_MAGIC
/* IOCTL command numbers for ipc/sysipc */
enum sysipc_drv_cmd {
IPC_SETUP = IPC_BASE_CMD,
IPC_DESTROY,
IPC_CONTROL,
IPC_READCONFIG,
IPC_WRITECONFIG
};
/* Command for ipc_setup */
#define CMD_IPC_SETUP \
_IOWR(SYSIPC_IOC_MAGIC, IPC_SETUP, \
struct sysipc_cmd_args)
/* Command for ipc_destroy */
#define CMD_IPC_DESTROY \
_IOWR(SYSIPC_IOC_MAGIC, IPC_DESTROY, \
struct sysipc_cmd_args)
/* Command for load callback */
#define CMD_IPC_CONTROL \
_IOWR(SYSIPC_IOC_MAGIC, IPC_CONTROL, \
struct sysipc_cmd_args)
/* Command for ipc_read_config */
#define CMD_IPC_READCONFIG \
_IOWR(SYSIPC_IOC_MAGIC, IPC_READCONFIG, \
struct sysipc_cmd_args)
/* Command for ipc_write_config */
#define CMD_IPC_WRITECONFIG \
_IOWR(SYSIPC_IOC_MAGIC, IPC_WRITECONFIG, \
struct sysipc_cmd_args)
/* ----------------------------------------------------------------------------
* Command arguments for sysmgr
* ----------------------------------------------------------------------------
*/
/* Command arguments for sysmgr */
struct sysipc_cmd_args {
union {
struct {
u16 proc_id;
s32 cmd_id;
void *arg;
} control;
struct {
u16 remote_proc_id;
u32 tag;
void *cfg;
u32 size;
} read_config;
struct {
u16 remote_proc_id;
u32 tag;
void *cfg;
u32 size;
} write_config;
struct {
struct ipc_config *config;
} setup;
} args;
s32 api_status;
};
/* ----------------------------------------------------------------------------
* IOCTL functions for sysmgr module
* ----------------------------------------------------------------------------
*/
/* ioctl interface function for sysmgr */
int sysipc_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long args, bool user);
#endif /* _SYSIPC_IOCTL_H_ */
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