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/* -*- pse-c -*-
*-----------------------------------------------------------------------------
* Filename: reg_dispatch.h
* $Revision: 1.4 $
*-----------------------------------------------------------------------------
* Copyright © 2002-2010, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*-----------------------------------------------------------------------------
* Description:
* This is the implementation file for the register module's main API's called
* by external devices.
*-----------------------------------------------------------------------------
*/
#ifndef _REG_DISPATCH_H
#define _REG_DISPATCH_H
#include <context.h>
typedef struct _reg_buffer {
unsigned long flags;
module_state_h mode_buffer;
void *platform_buffer;
}reg_buffer_t;
/*
* This needs to be available for inter-module use so that the
* mode module can save state during it's init which happens after
* the reg module init.
*/
typedef struct _reg_dispatch {
reg_buffer_t *(*reg_alloc)(igd_context_t *context, unsigned long flags,
void *_platform_context);
void (*reg_free)(igd_context_t *context, reg_buffer_t *reg_set,
void *_platform_context);
int (*reg_save)(igd_context_t *context, reg_buffer_t *reg_set,
void *_platform_context);
int (*reg_restore)(igd_context_t *context, reg_buffer_t *reg_set,
void *_platform_context);
void *platform_context;
} reg_dispatch_t;
/*
* Reg dispatch data structure is in reg.h because it and the reg context
* needs to be available for initial reg save during mode module init.
*/
extern reg_dispatch_t reg_dispatch_plb;
extern reg_dispatch_t reg_dispatch_tnc;
#endif
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