diff options
Diffstat (limited to 'nx-X11/lib/XvMC/hw/via/viaLowLevel.h')
| -rw-r--r-- | nx-X11/lib/XvMC/hw/via/viaLowLevel.h | 148 |
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 |