Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 148 insertions, 0 deletions

diff --git a/nx-X11/lib/XvMC/hw/via/viaLowLevel.h b/nx-X11/lib/XvMC/hw/via/viaLowLevel.h
new file mode 100644
index 000000000..12e5fe373
--- /dev/null
+++ b/nx-X11/lib/XvMC/hw/via/viaLowLevel.h
@@ -0,0 +1,148 @@
+/*****************************************************************************
+ * VIA Unichrome XvMC extension client lib.
+ *
+ * Copyright (c) 2004 The Unichrome Project. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHOR(S) OR COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Authors: Thomas Hellström 2004 - 2005.
+ */
+
+
+#ifndef VIA_LOWLEVEL_H                  
+#define VIA_LOWLEVEL_H
+
+
+/*
+ * The below define is cache size sensitive. Increasing the AGP buffer size
+ * will enable the library to do deeper pipelining, but will degrade the
+ * performance in the drm dma command verifier. 
+ */
+
+#define LL_AGP_CMDBUF_SIZE (4096*2)
+#define LL_PCI_CMDBUF_SIZE (4096)
+
+#define LL_MODE_DECODER_SLICE 0x01
+#define LL_MODE_DECODER_IDLE 0x02
+#define LL_MODE_VIDEO   0x04
+#define LL_MODE_2D      0x08
+#define LL_MODE_3D      0x10
+
+/*
+ * Errors
+ */
+
+#define LL_DECODER_TIMEDOUT 0x00000001
+#define LL_IDCT_FIFO_ERROR  0x00000002
+#define LL_SLICE_FIFO_ERROR 0x00000004
+#define LL_SLICE_FAULT      0x00000008
+#define LL_DMA_TIMEDOUT     0x00000010
+#define LL_VIDEO_TIMEDOUT   0x00000020
+#define LL_ACCEL_TIMEDOUT   0x00000040
+#define LL_PCI_COMMAND_ERR  0x00000080
+#define LL_AGP_COMMAND_ERR  0x00000100
+
+#define VIA_SLICEBUSYMASK        0x00000200
+#define VIA_BUSYMASK             0x00000207
+#define VIA_SLICEIDLEVAL         0x00000200
+#define VIA_IDLEVAL              0x00000204   
+
+#include "via_drm.h"
+#include "viaXvMCPriv.h"
+
+#define setRegion(xx,yy,ww,hh,region) \
+    do {			  \
+	(region).x = (xx);	  \
+	(region).y = (yy);	  \
+	(region).w = (ww);	  \
+	(region).h = (hh);	  \
+    } while(0)
+
+#define regionEqual(r1, r2)				\
+    ((r1).x == (r2).x &&				\
+     (r1).y == (r2).y &&				\
+     (r1).w == (r2).w &&				\
+     (r1).h == (r2).h)
+
+
+
+extern void
+*initXvMCLowLevel(int fd, drm_context_t *ctx,
+		 drmLockPtr hwLock, drmAddress mmioAddress, 
+		 drmAddress fbAddress, unsigned fbStride, unsigned fbDepth,
+		 unsigned width, unsigned height, int useAgp, unsigned chipId );
+
+extern void setLowLevelLocking(void *xlp, int perFormLocking);
+extern void closeXvMCLowLevel(void *xlp);
+extern void flushPCIXvMCLowLevel(void *xlp);
+extern CARD32 viaDMATimeStampLowLevel(void *xlp);
+extern void setAGPSyncLowLevel(void *xlp, int val, CARD32 timeStamp);
+
+
+/*
+ * These two functions also return and clear the current error status.
+ */
+
+extern unsigned flushXvMCLowLevel(void *xlp);
+extern unsigned syncXvMCLowLevel(void *xlp, unsigned int mode,
+				 unsigned int doSleep, CARD32 timeStamp);
+
+extern void hwlUnlock(void *xlp, int videoLock); 
+extern void hwlLock(void *xlp, int videoLock); 
+
+extern void viaVideoSetSWFLipLocked(void *xlp, unsigned yOffs, unsigned uOffs,
+				    unsigned vOffs, unsigned yStride, unsigned uvStride);
+
+extern void viaMpegReset(void *xlp);
+extern void viaMpegWriteSlice(void *xlp, CARD8* slice, 
+				    int nBytes, CARD32 sCode);
+extern void viaMpegSetSurfaceStride(void *xlp, ViaXvMCContext *ctx);
+extern void viaMpegSetFB(void *xlp,unsigned i, unsigned yOffs,
+			       unsigned uOffs, unsigned vOffs);
+extern void viaMpegBeginPicture(void *xlp, ViaXvMCContext *ctx,unsigned width,
+				unsigned height,const XvMCMpegControl *control);
+
+/*
+ * Low-level Video functions in viaLowLevel.c
+ */ 
+
+
+extern void viaBlit(void *xlp,unsigned bpp,unsigned srcBase,
+		    unsigned srcPitch,unsigned dstBase,unsigned dstPitch,
+		    unsigned w,unsigned h,int xdir,int ydir, 
+		    unsigned blitMode, unsigned color); 
+
+extern void viaVideoSWFlipLocked(void *xlp, unsigned flags,
+				 int progressiveSequence);
+
+extern void viaVideoSubPictureLocked(void *xlp,ViaXvMCSubPicture *pViaSubPic);
+extern void viaVideoSubPictureOffLocked(void *xlp);
+
+
+
+
+#define PCI_CHIP_VT3204         0x3108 /* K8M800 */
+#define PCI_CHIP_VT3259         0x3118 /* PM800/PM880/CN400 */
+#define PCI_CHIP_CLE3122        0x3122 /* CLE266 */
+#define PCI_CHIP_VT3205         0x7205 /* KM400 */
+
+#endif