via_priv.h revision 963d66ac 
1/*
2 * Copyright 2006-2015 The Openchrome Project
3 *                     [http://www.freedesktop.org/wiki/Openchrome]
4 * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
5 * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sub license,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * DEALINGS IN THE SOFTWARE.
25 */
26
27#ifndef _VIA_PRIV_H_
28#define _VIA_PRIV_H_ 1
29
30#ifdef HAVE_DRI
31#include "via_drm.h"
32#endif
33#include "exa.h"
34
35/*
36 * Alignment macro functions
37 */
38#define ALIGN_TO(f, alignment) (((f) + ((alignment)-1)) & ~((alignment)-1))
39
40/*
41 * FOURCC definitions
42 */
43
44#define FOURCC_XVMC     (('C' << 24) + ('M' << 16) + ('V' << 8) + 'X')
45#define FOURCC_RV15     (('5' << 24) + ('1' << 16) + ('V' << 8) + 'R')
46#define FOURCC_RV16     (('6' << 24) + ('1' << 16) + ('V' << 8) + 'R')
47#define FOURCC_RV32     (('2' << 24) + ('3' << 16) + ('V' << 8) + 'R')
48
49/*
50 * Structures for create surface
51 */
52typedef struct _SWDEVICE
53{
54 unsigned char * lpSWOverlaySurface[2];   /* Max 2 Pointers to SW Overlay Surface*/
55 unsigned long  dwSWPhysicalAddr[2];     /*Max 2 Physical address to SW Overlay Surface */
56 unsigned long  dwSWCbPhysicalAddr[2];  /* Physical address to SW Cb Overlay Surface, for YV12 format use */
57 unsigned long  dwSWCrPhysicalAddr[2];  /* Physical address to SW Cr Overlay Surface, for YV12 format use */
58 unsigned long  dwHQVAddr[3];             /* Physical address to HQV surface -- CLE_C0   */
59 /*unsigned long  dwHQVAddr[2];*/			  /*Max 2 Physical address to SW HQV Overlay Surface*/
60 unsigned long  dwWidth;                  /*SW Source Width, not changed*/
61 unsigned long  dwHeight;                 /*SW Source Height, not changed*/
62 unsigned long  dwPitch;                  /*SW frame buffer pitch*/
63 unsigned long  gdwSWSrcWidth;           /*SW Source Width, changed if window is out of screen*/
64 unsigned long  gdwSWSrcHeight;          /*SW Source Height, changed if window is out of screen*/
65 unsigned long  gdwSWDstWidth;           /*SW Destination Width*/
66 unsigned long  gdwSWDstHeight;          /*SW Destination Height*/
67 unsigned long  gdwSWDstLeft;            /*SW Position : Left*/
68 unsigned long  gdwSWDstTop;             /*SW Position : Top*/
69 unsigned long  dwDeinterlaceMode;        /*BOB / WEAVE*/
70}SWDEVICE;
71typedef SWDEVICE * LPSWDEVICE;
72
73typedef struct _DDUPDATEOVERLAY
74{
75    CARD32 SrcLeft;
76    CARD32 SrcTop;
77    CARD32 SrcRight;
78    CARD32 SrcBottom;
79
80    CARD32 DstLeft;
81    CARD32 DstTop;
82    CARD32 DstRight;
83    CARD32 DstBottom;
84
85    unsigned long     dwFlags;        /* flags */
86    unsigned long     dwColorSpaceLowValue;
87} DDUPDATEOVERLAY;
88typedef DDUPDATEOVERLAY * LPDDUPDATEOVERLAY;
89
90/* Definition for dwFlags */
91#define DDOVER_KEYDEST     1
92#define DDOVER_INTERLEAVED 2
93#define DDOVER_BOB         4
94
95#define FOURCC_HQVSW   0x34565148  /*HQV4*/
96
97typedef struct
98{
99    CARD32         dwWidth;
100    CARD32         dwHeight;
101    CARD32         dwOffset;
102    CARD32         dwUVoffset;
103    CARD32         dwFlipTime;
104    CARD32         dwFlipTag;
105    CARD32         dwStartAddr;
106    CARD32         dwV1OriWidth;
107    CARD32         dwV1OriHeight;
108    CARD32         dwV1OriPitch;
109    CARD32         dwV1SrcWidth;
110    CARD32         dwV1SrcHeight;
111    CARD32         dwV1SrcLeft;
112    CARD32         dwV1SrcRight;
113    CARD32         dwV1SrcTop;
114    CARD32         dwV1SrcBot;
115    CARD32         dwSPWidth;
116    CARD32         dwSPHeight;
117    CARD32         dwSPLeft;
118    CARD32         dwSPRight;
119    CARD32         dwSPTop;
120    CARD32         dwSPBot;
121    CARD32         dwSPOffset;
122    CARD32         dwSPstartAddr;
123    CARD32         dwDisplayPictStruct;
124    CARD32         dwDisplayBuffIndex;        /* Display buffer Index. 0 to ( dwBufferNumber -1) */
125    CARD32         dwFetchAlignment;
126    CARD32         dwSPPitch;
127    unsigned long  dwHQVAddr[3];          /* CLE_C0 */
128    /*unsigned long   dwHQVAddr[2];*/
129    CARD32         dwMPEGDeinterlaceMode; /* default value : VIA_DEINTERLACE_WEAVE */
130    CARD32         dwMPEGProgressiveMode; /* default value : VIA_PROGRESSIVE */
131    CARD32         dwHQVheapInfo;         /* video memory heap of the HQV buffer */
132    CARD32         dwVideoControl;        /* video control flag */
133    CARD32         dwminifyH;			   /* Horizontal minify factor */
134    CARD32         dwminifyV;			   /* Vertical minify factor */
135    CARD32         dwMpegDecoded;
136} OVERLAYRECORD;
137
138#define MEM_BLOCKS		4
139
140typedef struct  {
141    unsigned long   gdwVideoFlagSW;
142    unsigned long   gdwVideoFlagMPEG;
143    unsigned long   gdwAlphaEnabled;		/* For Alpha blending use*/
144
145    struct buffer_object  *HQVMem;
146    struct buffer_object  *SWfbMem;
147
148    CARD32 SrcFourCC;
149    DDUPDATEOVERLAY UpdateOverlayBackup;    /* For HQVcontrol func use
150					    // To save MPEG updateoverlay info.*/
151
152/* device struct */
153    SWDEVICE   SWDevice;
154    OVERLAYRECORD   overlayRecordV1;
155    OVERLAYRECORD   overlayRecordV3;
156
157    Bool MPEG_ON;
158    Bool SWVideo_ON;
159
160/*To solve the bandwidth issue */
161    unsigned long   gdwUseExtendedFIFO;
162
163/* For panning mode use */
164    int panning_x;
165    int panning_y;
166    int oldPanningX;
167    int oldPanningY;
168
169/* Maximum resolution with interpolation */
170    unsigned long maxWInterp;
171    unsigned long maxHInterp;
172
173} swovRec, *swovPtr;
174
175#endif /* _VIA_PRIV_H_ */
176