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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  * Keep this file in perfect sync between the ddx and dri drivers.
     26  * At least bump the VIA_DRIDDX_VERSION defines appropriately.
     27  *
     28  */
     29 #ifndef _VIA_DRI_H_
     30 #define _VIA_DRI_H_ 1
     31 
     32 #define VIA_MAX_DRAWABLES 256
     33 
     34 #define VIA_DRIDDX_VERSION_MAJOR  5
     35 #define VIA_DRIDDX_VERSION_MINOR  0
     36 #define VIA_DRIDDX_VERSION_PATCH  0
     37 
     38 #if !defined(XFree86Server) && !defined(_XDEFS_H)
     39 typedef int Bool;
     40 #endif
     41 
     42 typedef struct {
     43     drm_handle_t handle;
     44     drmSize size;
     45 } viaRegion, *viaRegionPtr;
     46 
     47 typedef struct {
     48     viaRegion regs;
     49     int deviceID;
     50     int width;
     51     int height;
     52     int mem;
     53     int bytesPerPixel;
     54     int priv1;
     55     int priv2;
     56     Bool drixinerama;
     57     int backOffset;
     58     int depthOffset;
     59     int textureOffset;
     60     int textureSize;
     61     int irqEnabled;
     62     unsigned int scrnX, scrnY;
     63     int sarea_priv_offset;
     64     int ringBufActive;
     65     unsigned int reg_pause_addr;
     66 } VIADRIRec, *VIADRIPtr;
     67 
     68 typedef struct {
     69     int dummy;
     70 } VIAConfigPrivRec, *VIAConfigPrivPtr;
     71 
     72 typedef struct {
     73     int dummy;
     74 } VIADRIContextRec, *VIADRIContextPtr;
     75 
     76 Bool VIADRIKernelInit(ScrnInfoPtr pScrn);
     77 void kickVblank(ScrnInfoPtr pScrn);
     78 
     79 #endif /* _VIA_DRI_H_ */
     80