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      1 /*
      2  * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
      3  * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
      4  *
      5  * Permission is hereby granted, free of charge, to any person obtaining a
      6  * copy of this software and associated documentation files (the "Software"),
      7  * to deal in the Software without restriction, including without limitation
      8  * the rights to use, copy, modify, merge, publish, distribute, sub license,
      9  * and/or sell copies of the Software, and to permit persons to whom the
     10  * Software is furnished to do so, subject to the following conditions:
     11  *
     12  * The above copyright notice and this permission notice (including the
     13  * next paragraph) shall be included in all copies or substantial portions
     14  * of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
     19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     22  * DEALINGS IN THE SOFTWARE.
     23  */
     24 
     25 #ifndef _VIA_XVPRIV_H_
     26 #define _VIA_XVPRIV_H_ 1
     27 
     28 #include "xf86xv.h"
     29 
     30 enum
     31 { XV_ADAPT_SWOV = 0,
     32     XV_ADAPT_NUM
     33 };
     34 
     35 typedef enum
     36 {
     37     xve_none = 0,
     38     xve_bandwidth,
     39     xve_dmablit,
     40     xve_mem,
     41     xve_general,
     42     xve_adaptor,
     43     xve_numerr
     44 } XvError;
     45 
     46 #define VIA_MAX_XV_PORTS 1
     47 
     48 typedef struct
     49 {
     50     unsigned char xv_adaptor;
     51     unsigned char xv_portnum;
     52     int adaptor;
     53     int brightness;
     54     int saturation;
     55     int contrast;
     56     int hue;
     57     RegionRec clip;
     58     CARD32 colorKey;
     59     Bool autoPaint;
     60 
     61     CARD32 FourCC;		       /* from old SurfaceDesc -- passed down from viaPutImageG */
     62 
     63     /* store old video source & dst data */
     64     short old_src_x;
     65     short old_src_y;
     66     short old_src_w;
     67     short old_src_h;
     68 
     69     short old_drw_x;
     70     short old_drw_y;
     71     short old_drw_w;
     72     short old_drw_h;
     73 
     74     void *xvmc_priv;
     75 
     76     /*
     77      * For PCI DMA image transfer to frame-buffer memory.
     78      */
     79 
     80     unsigned char *dmaBounceBuffer;
     81     unsigned dmaBounceStride;
     82     unsigned dmaBounceLines;
     83     XvError xvErr;
     84 
     85 } viaPortPrivRec, *viaPortPrivPtr;
     86 
     87 extern viaPortPrivPtr viaPortPriv[];
     88 extern unsigned viaNumXvPorts;
     89 
     90 #endif /* _VIA_XVPRIV_H_ */
     91