1/* Copyright (c) 2005 Advanced Micro Devices, Inc.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to
5 * deal in the Software without restriction, including without limitation the
6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 * sell copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
19 * IN THE SOFTWARE.
20 *
21 * Neither the name of the Advanced Micro Devices, Inc. nor the names of its
22 * contributors may be used to endorse or promote products derived from this
23 * software without specific prior written permission.
24 * */
25
26/*
27 * File Contents:   This header file defines the Durango routines and
28 *                  variables used to access the memory mapped regions.
29 *
30 * SubModule:       Geode FlatPanel library
31 * */
32
33#include "panel.h"
34#include "92xx.h"
35
36#ifndef _DORA9211_h
37#define _DORA9211_h
38
39/* 9211 Rev.C3 Dorado */
40
41/* GPIO Pin Configuration Registers */
42
43#define DRD_GEODE_GPPIN_SEL	0x20    /* GPIO Pin Configuration Select        */
44#define DRD_GEODE_GPPIN_CFG	0x24    /* GPIO Pin Configuration Access        */
45#define DRD_GEODE_GPPIN_RESET	0x28    /* GPIO Pin Reset                                       */
46
47#define DRD_GEODE_GPIO_BASE	0x6400  /* F0 GPIO, IO mapped                           */
48#define DRD_GEODE_GPDI0		0x04    /* GPIO Data In 0                                       */
49#define DRD_GEODE_GPDO0		0x00    /* GPIO Data Out 0                                      */
50
51/* Data Ports in */
52#define	DRD_CLOCKP9211IN	DRD_GEODE_GPIO_BASE + DRD_GEODE_GPDI0
53#define	DRD_DATAINP9211IN	DRD_GEODE_GPIO_BASE + DRD_GEODE_GPDI0
54#define	DRD_DATAOUTP9211IN	DRD_GEODE_GPIO_BASE + DRD_GEODE_GPDI0
55#define	DRD_CSP9211IN		DRD_GEODE_GPIO_BASE + DRD_GEODE_GPDI0
56
57/* Data Ports out */
58#define	DRD_CLOCKP9211OUT	DRD_GEODE_GPIO_BASE + DRD_GEODE_GPDO0
59#define	DRD_DATAINP9211OUT	DRD_GEODE_GPIO_BASE + DRD_GEODE_GPDO0
60#define	DRD_DATAOUTP9211OUT	DRD_GEODE_GPIO_BASE + DRD_GEODE_GPDO0
61#define DRD_CSP9211OUT		DRD_GEODE_GPIO_BASE + DRD_GEODE_GPDO0
62
63/* Pin MASKS */
64#define	DRD_CLOCK9211	0x00000080      /* gpio 7, clock output to 9211         */
65#define	DRD_DATAIN9211	0x00040000      /* gpio 18, data output to 9211         */
66#define	DRD_DATAOUT9211	0x00000800      /* gpio 11, data input from 9211        */
67#define	DRD_CS9211	0x00000200      /* gpio 9, chip select output to 9211
68                                         * */
69
70/* Gpio CFG values to select in  */
71#define	DRD_CLOCK9211CFG	0x00000007      /* gpio 7                                                       */
72#define	DRD_DATAIN9211CFG	0x00000012      /* gpio 18                                                  */
73#define	DRD_DATAOUT9211CFG	0x0000000B      /* gpio 11                                                  */
74#define	DRD_CS9211CFG		0x00000009      /* gpio 9                                                   */
75
76#define DRD_LCDRESGPIO1		0x00
77#define DRD_LCDRESGPIO2		0x01
78#define DRD_LCDRESGPIO3		0x02
79#define DRD_LCDRESGPIO4		0x04
80
81void Dorado9211SetCS(void);
82void Dorado9211ClearCS(void);
83void Dorado9211SetDataOut(void);
84void Dorado9211ClearDataOut(void);
85unsigned char Dorado9211ReadDataIn(void);
86void Dorado9211ToggleClock(void);
87void Dorado9211SetClock(void);
88void Dorado9211ClearClock(void);
89void Dorado9211GpioInit(void);
90unsigned long Dorado9211ReadReg(unsigned short index);
91void Dorado9211WriteReg(unsigned short index, unsigned long data);
92void DoradoProgramFRMload(void);
93void Dorado_Get_9211_Details(unsigned long flags, Pnl_PanelParams * pParam);
94void Dorado_Power_Up(void);
95void Dorado_Power_Down(void);
96void Dorado_Save_Panel_State(void);
97void Dorado_Restore_Panel_State(void);
98void Dorado9211Init(Pnl_PanelStat * pstat);
99
100#endif                          /* !_DORA9211_h */
101