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/* Copyright (c) 2005 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Neither the name of the Advanced Micro Devices, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
* */
/*
* File Contents: This header file defines the Durango routines and
* variables used to access the memory mapped regions.
*
* SubModule: Geode FlatPanel library
* */
#include "92xx.h"
#include "panel.h"
#ifndef _CEN9211_h
#define _CEN9211_h
/* Centaurus/97317 GPIO PORT defines */
#define CENT_97317_CLOCK_PORT 0xE0
#define CENT_97317_DATA_OUTPORT 0xE0
#define CENT_97317_CHIP_SELECT 0xE4
#define CENT_97317_DATA_INPORT 0xE4
#define CENT_PORT1_DIRECTION 0xE1
#define CENT_PORT2_DIRECTION 0xE5
#define CENT_PORT1_OUTPUT_TYPE 0xE2
#define CENT_PORT2_OUTPUT_TYPE 0xE6
/*
* Centaurus/97317 GPIO bit masks.
* In and out are with respect to the 97317.
*/
#define CENT_97317_CLOCK_MASK 0x10
#define CENT_97317_CHIP_SEL_MASK 0x01
#define CENT_97317_DATA_IN_MASK 0x02
#define CENT_97317_DATA_OUT_MASK 0x80
#define CENT_PASS 1
#define CENT_FAIL 0
#define CENT_READ 0x0000
#define CENT_WRITE 0x0001
#define CENT_NO_DATA 0
#define CENT_CONFIG_INDEX 0x2E
#define CENT_SIOC2 0x22
#define CENT_CONFIG_DATA 0x2F
#define CENT_GPIO_BANK_SELECT 0x80
#define CENT_NUM_READ_CLOCK_TOGGLES 1
#define CENT_NUM_WRITE_CLOCK_TOGGLES 4
/* local functions */
void set_Centaurus_92xx_mode_params(int mode);
void enable_Centaurus_9211_chip_select(void);
void disable_Centaurus_9211_chip_select(void);
void toggle_Centaurus_9211_clock(void);
void write_Centaurus_CX9211_GPIO(unsigned char databit);
void write_Centaurus_CX9211_DWdata(unsigned long data);
void Centaurus_write_gpio(int width, unsigned long address,
unsigned long data);
void Centaurus_Power_Up(void);
void Centaurus_Power_Down(void);
unsigned long Centaurus_read_gpio(int width, unsigned long address);
unsigned char read_Centaurus_CX9211_GPIO(void);
unsigned long read_Centaurus_CX9211_DWdata(void);
unsigned char restore_Centaurus_97317_SIOC2(void);
unsigned char init_Centaurus_GPIO(void);
unsigned char init_Centaurus_9211(void);
unsigned char set_Centaurus_92xx_mode(Pnl_PanelStat * pstat);
void CentaurusProgramFRMload(void);
void Centaurus_Get_9211_Details(unsigned long flags,
Pnl_PanelParams * pParam);
void Centaurus_Save_Panel_State(void);
void Centaurus_Restore_Panel_State(void);
void Centaurus_9211init(Pnl_PanelStat * pstat);
#endif /* !_CEN9211_h */
/* END OF FILE */
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