ast.h revision 7fe5393c 
1/*
2 * Copyright (c) 2005 ASPEED Technology Inc.
3 *
4 * Permission to use, copy, modify, distribute, and sell this software and its
5 * documentation for any purpose is hereby granted without fee, provided that
6 * the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name of the authors not be used in
9 * advertising or publicity pertaining to distribution of the software without
10 * specific, written prior permission.  The authors makes no representations
11 * about the suitability of this software for any purpose.  It is provided
12 * "as is" without express or implied warranty.
13 *
14 * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
16 * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
19 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
20 * PERFORMANCE OF THIS SOFTWARE.
21 */
22/* Compiler Options */
23#define	Accel_2D
24/* #define MMIO_2D */
25#define HWC
26#define AstVideo
27/* #define PATCH_ABI_VERSION */
28#define Support_ShadowFB
29
30#include <string.h>
31#include <stdlib.h>
32
33#ifdef HAVE_XAA_H
34#include "xaa.h"
35#endif
36
37#include "ast_pcirename.h"
38
39#include "compat-api.h"
40
41#ifdef	Support_ShadowFB
42#include "shadow.h"
43#endif
44
45/* Vendor & Device Info */
46#ifndef PCI_VENDOR_AST
47#define PCI_VENDOR_AST			0x1A03
48#endif
49
50#ifndef	PCI_CHIP_AST2000
51#define PCI_CHIP_AST2000		0x2000
52#endif
53
54#ifndef	PCI_CHIP_AST2100
55#define PCI_CHIP_AST2100		0x2010
56#endif
57
58#ifndef	PCI_CHIP_AST1180
59#define PCI_CHIP_AST1180		0x1180
60#endif
61
62typedef enum _CHIP_ID {
63    VGALegacy,
64    AST2000,
65    AST2100,
66    AST1100,
67    AST2200,
68    AST2150,
69    AST2300,
70    AST1180
71} CHIP_ID;
72
73/* AST REC Info */
74#define AST_NAME 			"AST"
75#define AST_DRIVER_NAME 		"ast"
76#define AST_MAJOR_VERSION 		PACKAGE_VERSION_MAJOR
77#define AST_MINOR_VERSION 		PACKAGE_VERSION_MINOR
78#define AST_PATCH_VERSION		PACKAGE_VERSION_PATCHLEVEL
79#define AST_VERSION	\
80        ((AST_MAJOR_VERSION << 20) | (AST_MINOR_VERSION << 10) | AST_PATCH_VERSION)
81
82/* Customized Info */
83#define DEFAULT_VIDEOMEM_SIZE		0x00800000
84#define DEFAULT_MMIO_SIZE		0x00020000
85#define DEFAULT_CMDQ_SIZE		0x00100000
86#define MIN_CMDQ_SIZE			0x00040000
87#define CMD_QUEUE_GUARD_BAND    	0x00000020
88#define DEFAULT_HWC_NUM			0x00000002
89
90/* Patch Info */
91#define ABI_VIDEODRV_VERSION_PATCH	SET_ABI_VERSION(0, 5)
92
93/* Data Type Definition */
94typedef INT32  		LONG;
95typedef CARD8   	UCHAR;
96typedef CARD16  	USHORT;
97typedef CARD32  	ULONG;
98
99/* Data Structure Definition */
100typedef struct _ASTRegRec {
101
102    UCHAR 	ExtCRTC[0x50];
103
104    UCHAR 	MISC;
105    UCHAR 	SEQ[4];
106    UCHAR 	CRTC[25];
107    UCHAR 	AR[20];
108    UCHAR 	GR[9];
109    UCHAR	DAC[256][3];
110
111    ULONG	GFX[12];
112
113    UCHAR	REGA4;
114    ULONG	ENG8044;
115} ASTRegRec, *ASTRegPtr;
116
117typedef struct _VIDEOMODE {
118
119    int			ScreenWidth;
120    int			ScreenHeight;
121    int			bitsPerPixel;
122    int			ScreenPitch;
123
124} VIDEOMODE, *PVIDEOMODE;
125
126typedef struct {
127
128    ULONG		ulCMDQSize;
129    ULONG		ulCMDQType;
130
131    ULONG		ulCMDQOffsetAddr;
132    UCHAR       *pjCMDQVirtualAddr;
133
134    UCHAR       *pjCmdQBasePort;
135    UCHAR       *pjWritePort;
136    UCHAR       *pjReadPort;
137    UCHAR       *pjEngStatePort;
138
139    ULONG		ulCMDQMask;
140    ULONG		ulCurCMDQueueLen;
141
142    ULONG		ulWritePointer;
143    ULONG		ulReadPointer;
144
145    ULONG		ulReadPointer_OK;		/* for Eng_DBGChk */
146
147} CMDQINFO, *PCMDQINFO;
148
149typedef struct {
150
151    int			HWC_NUM;
152    int			HWC_NUM_Next;
153
154    ULONG		ulHWCOffsetAddr;
155    UCHAR       *pjHWCVirtualAddr;
156
157    USHORT		cursortype;
158    USHORT		width;
159    USHORT   	height;
160    USHORT		offset_x;
161    USHORT   	offset_y;
162    ULONG		fg;
163    ULONG		bg;
164
165    UCHAR       cursorpattern[1024];
166
167} HWCINFO, *PHWCINFO;
168
169typedef struct _ASTPortPrivRec{
170    FBLinearPtr     linear;
171    FBAreaPtr       fbAreaPtr;
172    int             fbSize;
173    CARD32          bufAddr[2];
174
175    unsigned char   currentBuf;
176
177    short           drw_x, drw_y, drw_w, drw_h;
178    short           src_x, src_y, src_w, src_h;
179    int             id;
180    short           srcPitch, height;
181
182    INT32           brightness;
183    INT32           contrast;
184    INT32           saturation;
185    INT32           hue;
186
187    INT32           gammaR;
188    INT32           gammaG;
189    INT32           gammaB;
190
191    RegionRec       clip;
192    CARD32          colorKey;
193
194    CARD32          videoStatus;
195    Time            offTime;
196    Time            freeTime;
197
198    CARD32          displayMode;
199
200    int             pitch;
201    int             offset;
202} ASTPortPrivRec, *ASTPortPrivPtr;
203
204typedef struct _ASTRec {
205
206    EntityInfoPtr 	pEnt;
207#ifndef XSERVER_LIBPCIACCESS
208	pciVideoPtr		PciInfo;
209	PCITAG			PciTag;
210#else
211	struct pci_device       *PciInfo;
212#endif
213
214    OptionInfoPtr 	Options;
215    DisplayModePtr  ModePtr;
216    FBLinearPtr 	pCMDQPtr;
217#ifdef HAVE_XAA_H
218    XAAInfoRecPtr	AccelInfoPtr;
219#endif
220    xf86CursorInfoPtr   HWCInfoPtr;
221    FBLinearPtr 	pHWCPtr;
222
223    CloseScreenProcPtr CloseScreen;
224    ScreenBlockHandlerProcPtr BlockHandler;
225
226    UCHAR		jChipType;
227    UCHAR		jDRAMType;
228    ULONG		ulDRAMBusWidth  ;
229    ULONG		ulDRAMSize;
230    ULONG		ulVRAMSize;
231    ULONG		ulVRAMBase;
232    ULONG       ulMCLK;
233
234    Bool 		noAccel;
235    Bool 		noHWC;
236    Bool 		MMIO2D;
237    int			ENGCaps;
238    int			DBGSelect;
239    Bool		VGA2Clone;
240    Bool		SupportWideScreen;
241
242    ULONG     		FBPhysAddr;		/* Frame buffer physical address     */
243    ULONG     		MMIOPhysAddr;     	/* MMIO region physical address      */
244    ULONG     		BIOSPhysAddr;     	/* BIOS physical address             */
245
246    UCHAR     		*FBVirtualAddr;   	/* Map of frame buffer               */
247    UCHAR     		*MMIOVirtualAddr; 	/* Map of MMIO region                */
248
249    unsigned long	FbMapSize;
250    unsigned long	MMIOMapSize;
251
252    IOADDRESS		IODBase;        	/* Base of PIO memory area */
253    IOADDRESS		PIOOffset;
254    IOADDRESS		RelocateIO;
255
256    VIDEOMODE 		VideoModeInfo;
257    ASTRegRec       SavedReg;
258    CMDQINFO		CMDQInfo;
259    HWCINFO    		HWCInfo;
260    ULONG			ulCMDReg;
261    Bool			EnableClip;
262
263    int				clip_left;
264    int				clip_top;
265    int				clip_right;
266    int				clip_bottom;
267
268    int				mon_h_active;		/* Monitor Info. */
269    int				mon_v_active;
270
271#ifdef AstVideo
272    XF86VideoAdaptorPtr adaptor;
273    Atom        	xvBrightness, xvContrast, xvColorKey, xvHue, xvSaturation;
274    Atom			xvGammaRed, xvGammaGreen, xvGammaBlue;
275#endif
276
277#ifdef	Support_ShadowFB
278    Bool			shadowFB;
279    Bool			shadowFB_validation;
280    void            *shadow;
281    ShadowUpdateProc update;
282    ShadowWindowProc window;
283    CreateScreenResourcesProcPtr CreateScreenResources;
284#endif
285
286} ASTRec, *ASTRecPtr, *ASTPtr;
287
288#define ASTPTR(p) ((ASTRecPtr)((p)->driverPrivate))
289
290/* Include Files */
291#include "ast_mode.h"
292#include "ast_vgatool.h"
293#include "ast_2dtool.h"
294#include "ast_cursor.h"
295