diff options
Diffstat (limited to 'bltsville/gcbv/mirror/gcbv.h')
| -rw-r--r-- | bltsville/gcbv/mirror/gcbv.h | 590 |
1 files changed, 0 insertions, 590 deletions
diff --git a/bltsville/gcbv/mirror/gcbv.h b/bltsville/gcbv/mirror/gcbv.h deleted file mode 100644 index 6392d4f..0000000 --- a/bltsville/gcbv/mirror/gcbv.h +++ /dev/null @@ -1,590 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef GCBV_H -#define GCBV_H - -#include "gcmain.h" - -/******************************************************************************* - * Miscellaneous defines and macros. - */ - -#define GC_MAX_BASE_ALIGN 64 - -#if !defined(BVBATCH_DESTRECT) -#define BVBATCH_DESTRECT (BVBATCH_DSTRECT_ORIGIN | BVBATCH_DSTRECT_SIZE) -#endif - -#if !defined(BVBATCH_SRC1RECT) -#define BVBATCH_SRC1RECT (BVBATCH_SRC1RECT_ORIGIN | BVBATCH_SRC1RECT_SIZE) -#endif - -#if !defined(BVBATCH_SRC2RECT) -#define BVBATCH_SRC2RECT (BVBATCH_SRC2RECT_ORIGIN | BVBATCH_SRC2RECT_SIZE) -#endif - -#define STRUCTSIZE(structptr, lastmember) \ -( \ - (size_t) &structptr->lastmember + \ - sizeof(structptr->lastmember) - \ - (size_t) structptr \ -) - -#define GET_MAP_HANDLE(map) \ -( \ - ((struct bvbuffmapinfo *) map->handle)->handle \ -) - -#define GC_CLIP_RESET_LEFT ((unsigned short) 0) -#define GC_CLIP_RESET_TOP ((unsigned short) 0) -#define GC_CLIP_RESET_RIGHT ((unsigned short) ((1 << 15) - 1)) -#define GC_CLIP_RESET_BOTTOM ((unsigned short) ((1 << 15) - 1)) - -#define BVSETERROR(error, message, ...) \ -do { \ - struct gccontext *tmpcontext = get_context(); \ - snprintf(tmpcontext->bverrorstr, sizeof(tmpcontext->bverrorstr), \ - message, ##__VA_ARGS__); \ - GCDUMPSTRING("%s(%d): [ERROR] %s\n", __func__, __LINE__, \ - tmpcontext->bverrorstr); \ - bverror = error; \ -} while (0) - -#define BVSETBLTERROR(error, message, ...) \ -do { \ - struct gccontext *tmpcontext = get_context(); \ - snprintf(tmpcontext->bverrorstr, sizeof(tmpcontext->bverrorstr), \ - message, ##__VA_ARGS__); \ - GCDUMPSTRING("%s(%d): [ERROR] %s\n", __func__, __LINE__, \ - tmpcontext->bverrorstr); \ - bvbltparams->errdesc = tmpcontext->bverrorstr; \ - bverror = error; \ -} while (0) - -#define GCPRINT_RECT(zone, name, rect) \ -{ \ - GCDBG(zone, \ - name " = (%d,%d)-(%d,%d), %dx%d\n", \ - (rect)->left, (rect)->top, \ - (rect)->right, (rect)->bottom, \ - (rect)->right - (rect)->left, \ - (rect)->bottom - (rect)->top); \ -} - - -/******************************************************************************* - * Kernel table definitions. - */ - -#define GC_TAP_COUNT 9 -#define GC_PHASE_BITS 5 -#define GC_PHASE_MAX_COUNT (1 << GC_PHASE_BITS) -#define GC_PHASE_LOAD_COUNT (GC_PHASE_MAX_COUNT / 2 + 1) -#define GC_COEFFICIENT_COUNT (GC_PHASE_LOAD_COUNT * GC_TAP_COUNT) -#define GC_FILTER_CACHE_MAX 10 - -enum gcfiltertype { - GC_FILTER_SYNC, - GC_FILTER_BLUR, - - /* Number of supported filter types. */ - GC_FILTER_COUNT -}; - -struct gcfilterkernel { - enum gcfiltertype type; - unsigned int kernelsize; - unsigned int srcsize; - unsigned int dstsize; - unsigned int scalefactor; - short kernelarray[GC_COEFFICIENT_COUNT]; - struct list_head link; -}; - -struct gcfiltercache { - unsigned int count; - struct list_head list; /* gcfilterkernel */ -}; - - -/******************************************************************************* - * Global data structure. - */ - -struct gccontext { - /* Last generated error message. */ - char bverrorstr[128]; - - /* Capabilities and characteristics. */ - unsigned int gcmodel; - unsigned int gcrevision; - unsigned int gcdate; - unsigned int gctime; - union gcfeatures gcfeatures; - union gcfeatures0 gcfeatures0; - union gcfeatures1 gcfeatures1; - union gcfeatures2 gcfeatures2; - union gcfeatures3 gcfeatures3; - - /* Dynamically allocated structure cache. */ - struct bvbuffmap *buffmapvac; /* bvbuffmap */ - struct list_head unmapvac; /* gcschedunmap */ - struct list_head buffervac; /* gcbuffer */ - struct list_head fixupvac; /* gcfixup */ - struct list_head batchvac; /* gcbatch */ - - /* Callback lists. */ - struct list_head callbacklist; /* gccallbackinfo */ - struct list_head callbackvac; /* gccallbackinfo */ - - /* Access locks. */ - GCLOCK_TYPE batchlock; - GCLOCK_TYPE bufferlock; - GCLOCK_TYPE fixuplock; - GCLOCK_TYPE maplock; - GCLOCK_TYPE callbacklock; - - /* Kernel table cache. */ - struct gcfilterkernel *loadedfilter; /* gcfilterkernel */ - struct gcfiltercache filtercache[GC_FILTER_COUNT][GC_TAP_COUNT]; - - /* Temporary buffer descriptor. */ - struct bvbuffdesc *tmpbuffdesc; - void *tmpbuff; -}; - - -/******************************************************************************* - * Mapping structures. - */ - -/* bvbuffmap struct attachment. */ -struct bvbuffmapinfo { - /* Mapped handle for the buffer. */ - unsigned long handle; - - /* Number of times the client explicitly mapped this buffer. */ - int usermap; - - /* Number of times implicit mapping happened. */ - int automap; -}; - - -/******************************************************************************* - * Color format. - */ - -#define BVFMT_RGB 1 -#define BVFMT_YUV 2 - -struct bvcomponent { - unsigned int shift; - unsigned int size; - unsigned int mask; -}; - -struct bvcsrgb { - struct bvcomponent r; - struct bvcomponent g; - struct bvcomponent b; - struct bvcomponent a; -}; - -struct bvformatxlate { - unsigned int type; - unsigned int bitspp; - unsigned int allocbitspp; - unsigned int format; - unsigned int swizzle; - bool premultiplied; - - union { - struct { - const struct bvcsrgb *comp; - } rgb; - - struct { - unsigned int std; - unsigned int planecount; - unsigned int xsample; - unsigned int ysample; - } yuv; - } cs; -}; - - -/******************************************************************************* - * Alpha blending. - */ - -/* Alpha blending hardware configuration. */ -struct gcblendconfig { - unsigned char factor_mode; - unsigned char color_reverse; - - bool src1used; - bool src2used; -}; - -/* Alpha blending descriptor. */ -struct gcalpha { - unsigned int src_global_color; - unsigned int dst_global_color; - - unsigned char src_global_alpha_mode; - unsigned char dst_global_alpha_mode; - - struct gcblendconfig *k1; - struct gcblendconfig *k2; - - struct gcblendconfig *srcconfig; - struct gcblendconfig *dstconfig; - - bool src1used; - bool src2used; -}; - - -/******************************************************************************* - * Rotation and mirror defines. - */ - -#define GCREG_ROT_ANGLE_ROT0 0x0 -#define GCREG_ROT_ANGLE_ROT90 0x4 -#define GCREG_ROT_ANGLE_ROT180 0x5 -#define GCREG_ROT_ANGLE_ROT270 0x6 - -#define ROT_ANGLE_INVALID -1 -#define ROT_ANGLE_0 0 -#define ROT_ANGLE_90 1 -#define ROT_ANGLE_180 2 -#define ROT_ANGLE_270 3 - -#define GCREG_MIRROR_NONE 0x0 -#define GCREG_MIRROR_X 0x1 -#define GCREG_MIRROR_Y 0x2 -#define GCREG_MIRROR_XY 0x3 - -extern const unsigned int rotencoding[]; - - -/******************************************************************************* - * Surface descriptor. - */ - -struct surfaceinfo { - /* BLTsville source index (-1 for dst, 0 for src1 and 1 for src2). */ - int index; - - /* Surface buffer descriptor. */ - union bvinbuff buf; - - /* Surface geometry. */ - struct bvsurfgeom *geom; - bool newgeom; - - /* Rectangle to source from/render to. */ - struct gcrect rect; - bool newrect; - - /* Surface format. */ - struct bvformatxlate format; - - /* Physical size of the surface (accounted for rotation). */ - unsigned int physwidth; - unsigned int physheight; - - /* Base address alignment. */ - int xpixalign; - int ypixalign; - int bytealign; - int bytealign2; - int bytealign3; - int stride2; - int stride3; - - /* Rotation angle. */ - int angle; - - /* Mirror setting. */ - unsigned int mirror; - - /* ROP. */ - unsigned short rop; - - /* Blending info. */ - struct gcalpha *gca; -}; - - -/******************************************************************************* - * Batch structures. - */ - -/* Operation finalization call. */ -struct gcbatch; -typedef enum bverror (*gcbatchend) (struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch); - -/* Blit states. */ -struct gcblit { - /* Number of sources in the operation. */ - unsigned int srccount; - - /* Multi source enable flag. */ - unsigned int multisrc; - - /* Computed destination rectangle coordinates; in multi-source - * setup can be modified to match new destination and source - * geometry. */ - struct gcrect dstrect; - - /* Block walker enable. */ - int blockenable; - - /* Destination format and swizzle */ - unsigned int format; - unsigned int swizzle; -}; - -/* Filter states. */ -struct gcfilter { - /* Kernel size. */ - unsigned int horkernelsize; - unsigned int verkernelsize; - - /* Scale factors. */ - unsigned int horscalefactor; - unsigned int verscalefactor; - - /* Destination angle. */ - bool angleoverride; - int dstangle; - - /* Geometry size that follows angle adjustments. */ - struct bvsurfgeom dstgeom; - - /* Original source and destination rectangles adjusted - * by the source angle. */ - struct gcrect dstrect; - struct gcrect dstrectaux; - - /* Clipped destination rectangle adjusted by the source angle. */ - struct gcrect dstclipped; - struct gcrect dstclippedaux; - - /* Destination rectangles that were clipped, adjusted for - * the surface misalignment and the source angle. */ - struct gcrect dstadjusted; - struct gcrect dstadjustedaux; -}; - -/* Batch header. */ -struct gcbatch { - /* Used to ID structure version. */ - unsigned int structsize; - - /* Batch change flags. */ - unsigned long batchflags; - - /* Pointer to the function to finalize the current operation. */ - gcbatchend batchend; - - /* State of the current operation. */ - struct { - struct gcblit blit; - struct gcfilter filter; - } op; - - /* Destination surface. */ - struct surfaceinfo dstinfo; - - /* Aux rectangle present. */ - bool haveaux; - struct gcrect dstrectaux; - - /* Clipped destination rectangle coordinates. */ - struct gcrect dstclipped; - struct gcrect dstclippedaux; - - /* Destination rectangles that were clipped and adjusted for - * surface misalignment if any. */ - struct gcrect dstadjusted; - struct gcrect dstadjustedaux; - - /* Clipping deltas; used to correct the source coordinates for - * single source blits. */ - struct gcrect clipdelta; - - /* Adjusted geometry size of the destination surface. */ - unsigned int dstwidth; - unsigned int dstheight; - - /* Physical size of the source and destination surfaces. */ - unsigned int srcphyswidth; - unsigned int srcphysheight; - unsigned int dstphyswidth; - unsigned int dstphysheight; - - /* Alignment byte offset for the destination surface; in multi- - * source setup can be modified to match new destination and source - * geometry. */ - int dstbyteshift; - - /* Destination rectangle adjustment offsets. */ - int dstoffsetX; - int dstoffsetY; - -#if GCDEBUG_ENABLE - /* Rectangle validation storage. */ - struct bvrect prevdstrect; - struct bvrect prevsrc1rect; - struct bvrect prevsrc2rect; - struct bvrect prevmaskrect; -#endif - - /* Total size of the command buffer. */ - unsigned int size; - - /* Command buffer list (gcbuffer). */ - struct list_head buffer; - - /* Scheduled implicit unmappings (gcschedunmap). */ - struct list_head unmap; - - /* Batch linked list (gcbatch). */ - struct list_head link; -}; - - -/******************************************************************************* - * Internal API entries. - */ - -/* Get the pointer to the context. */ -struct gccontext *get_context(void); - -/* Validation. */ -bool valid_rect(struct bvsurfgeom *bvsurfgeom, struct gcrect *gcrect); - -/* Parsers. */ -enum bverror parse_format(struct bvbltparams *bvbltparams, - struct surfaceinfo *surfaceinfo); -enum bverror parse_blend(struct bvbltparams *bvbltparams, - enum bvblend blend, - struct gcalpha *gca); -enum bverror parse_destination(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch); -enum bverror parse_source(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - struct bvrect *srcrect, - struct surfaceinfo *srcinfo); -enum bverror parse_scalemode(struct bvbltparams *bvbltparams, - struct gcbatch *batch); - -/* Setup destination rotation parameters. */ -void process_dest_rotation(struct bvbltparams *bvbltparams, - struct gcbatch *batch); - -/* Return surface alignment offset. */ -int get_pixel_offset(struct surfaceinfo *surfaceinfo, int offset); - -/* Buffer mapping. */ -enum bverror do_map(struct bvbuffdesc *bvbuffdesc, - struct gcbatch *gcbatch, - struct bvbuffmap **map); -void do_unmap_implicit(struct gcbatch *gcbatch); - -/* Batch/command buffer management. */ -enum bverror do_end(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch); -enum bverror allocate_batch(struct bvbltparams *bvbltparams, - struct gcbatch **gcbatch); -void free_batch(struct gcbatch *gcbatch); -enum bverror append_buffer(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - struct gcbuffer **gcbuffer); - -enum bverror add_fixup(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - unsigned int *fixup, - unsigned int surfoffset); -enum bverror claim_buffer(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - unsigned int size, - void **buffer); - -/* Temporary buffer management. */ -enum bverror allocate_temp(struct bvbltparams *bvbltparams, - unsigned int size); -enum bverror free_temp(bool schedule); - -/* Program the destination. */ -enum bverror set_dst(struct bvbltparams *bltparams, - struct gcbatch *batch, - struct bvbuffmap *dstmap); - -/* Program blending. */ -enum bverror set_blending(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo); -enum bverror set_blending_index(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - unsigned int index); - -/* Program YUV source. */ -void set_computeyuv(struct surfaceinfo *srcinfo, int x, int y); -enum bverror set_yuvsrc(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - struct bvbuffmap *srcmap); -enum bverror set_yuvsrc_index(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - struct bvbuffmap *srcmap, - unsigned int index); - -/* Rendering entry points. */ -enum bverror do_fill(struct bvbltparams *bltparams, - struct gcbatch *gcbatch, - struct surfaceinfo *srcinfo); -enum bverror do_blit(struct bvbltparams *bltparams, - struct gcbatch *gcbatch, - struct surfaceinfo *srcinfo); -enum bverror do_filter(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - struct surfaceinfo *srcinfo); - -#endif |