diff options
Diffstat (limited to 'xorg-server/hw/kdrive/i810/i810draw.c')
| -rw-r--r-- | xorg-server/hw/kdrive/i810/i810draw.c | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/xorg-server/hw/kdrive/i810/i810draw.c b/xorg-server/hw/kdrive/i810/i810draw.c deleted file mode 100644 index b571efbe0..000000000 --- a/xorg-server/hw/kdrive/i810/i810draw.c +++ /dev/null @@ -1,352 +0,0 @@ -/* COPYRIGHT AND PERMISSION NOTICE - -Copyright (c) 2000, 2001 Nokia Home Communications - -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, and/or sell copies of the Software, and to permit persons -to whom the Software is furnished to do so, provided that the above -copyright notice(s) and this permission notice appear in all copies of -the Software and that both the above copyright notice(s) and this -permission notice appear in supporting documentation. - -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 -OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY -SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER -RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF -CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN -CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -Except as contained in this notice, the name of a copyright holder -shall not be used in advertising or otherwise to promote the sale, use -or other dealings in this Software without prior written authorization -of the copyright holder. - -X Window System is a trademark of The Open Group */ - -/* Hardware accelerated drawing for KDrive i810 driver. - Author: Pontus Lidman <pontus.lidman@nokia.com> -*/ - -#ifdef HAVE_CONFIG_H -#include <kdrive-config.h> -#endif -#include "kdrive.h" -#include "kaa.h" -#ifdef XV -#include "kxv.h" -#endif -#include "i810.h" -#include "i810_reg.h" - -//#include "Xmd.h" -#include "gcstruct.h" -#include "scrnintstr.h" -#include "pixmapstr.h" -#include "regionstr.h" -#include "mistruct.h" -#include "dixfontstr.h" -#include "fb.h" -#include "migc.h" -#include "miline.h" -#include "picturestr.h" - -#define NUM_STACK_RECTS 1024 - -i810ScreenInfo *accel_i810s; - -static int -i810WaitLpRing(i810ScreenInfo *i810s, int n, int timeout_millis) -{ - i810CardInfo *i810c = i810s->i810c; - I810RingBuffer *ring = &(i810c->LpRing); - int iters = 0; - int start = 0; - int now = 0; - int last_head = 0; - int first = 0; - - /* If your system hasn't moved the head pointer in 2 seconds, I'm going to - * call it crashed. - */ - if (timeout_millis == 0) - timeout_millis = 2000; - - if (I810_DEBUG) { - fprintf(stderr, "i810WaitLpRing %d\n", n); - first = GetTimeInMillis(); - } - - while (ring->space < n) - { - int i; - - ring->head = INREG(LP_RING + RING_HEAD) & HEAD_ADDR; - ring->space = ring->head - (ring->tail+8); - - if (ring->space < 0) - ring->space += ring->mem.Size; - - iters++; - now = GetTimeInMillis(); - if ( start == 0 || now < start || ring->head != last_head) { - if (I810_DEBUG) - if (now > start) - fprintf(stderr, "space: %d wanted %d\n", ring->space, n ); - start = now; - last_head = ring->head; - } else if ( now - start > timeout_millis ) { - - i810PrintErrorState(i810c); - fprintf(stderr, "space: %d wanted %d\n", ring->space, n ); - FatalError("lockup\n"); - } - - for (i = 0 ; i < 2000 ; i++) - ; - } - - if (I810_DEBUG) - { - now = GetTimeInMillis(); - if (now - first) { - fprintf(stderr,"Elapsed %d ms\n", now - first); - fprintf(stderr, "space: %d wanted %d\n", ring->space, n ); - } - } - - return iters; -} - -static void -i810Sync(i810ScreenInfo *i810s) -{ - i810CardInfo *i810c = i810s->i810c; - LP_RING_LOCALS; - - if (I810_DEBUG) - fprintf(stderr, "i810Sync\n"); - - /* Send a flush instruction and then wait till the ring is empty. - * This is stronger than waiting for the blitter to finish as it also - * flushes the internal graphics caches. - */ - BEGIN_LP_RING(2); - OUT_RING( INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE ); - OUT_RING( 0 ); /* pad to quadword */ - ADVANCE_LP_RING(); - - i810WaitLpRing(i810s, i810c->LpRing.mem.Size - 8, 0); - - i810c->LpRing.space = i810c->LpRing.mem.Size - 8; - i810c->nextColorExpandBuf = 0; -} - -static void -i810WaitMarker(ScreenPtr pScreen, int marker) -{ - KdScreenPriv(pScreen); - i810ScreenInfo(pScreenPriv); - - i810Sync(i810s); -} - -#if 0 -static void -i810EmitInvarientState(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - i810CardInfo(pScreenPriv); - i810ScreenInfo(pScreenPriv); - LP_RING_LOCALS; - - BEGIN_LP_RING( 10 ); - - OUT_RING( INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE ); - OUT_RING( GFX_CMD_CONTEXT_SEL | CS_UPDATE_USE | CS_USE_CTX0 ); - OUT_RING( INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE); - OUT_RING( 0 ); - - - OUT_RING( GFX_OP_COLOR_CHROMA_KEY ); - OUT_RING( CC1_UPDATE_KILL_WRITE | - CC1_DISABLE_KILL_WRITE | - CC1_UPDATE_COLOR_IDX | - CC1_UPDATE_CHROMA_LOW | - CC1_UPDATE_CHROMA_HI | - 0); - OUT_RING( 0 ); - OUT_RING( 0 ); - - /* No depth buffer in KDrive yet */ - /* OUT_RING( CMD_OP_Z_BUFFER_INFO ); */ - /* OUT_RING( pI810->DepthBuffer.Start | pI810->auxPitchBits); */ - - ADVANCE_LP_RING(); -} -#endif - -static unsigned int i810PatternRop[16] = { - 0x00, /* GXclear */ - 0xA0, /* GXand */ - 0x50, /* GXandReverse */ - 0xF0, /* GXcopy */ - 0x0A, /* GXandInvert */ - 0xAA, /* GXnoop */ - 0x5A, /* GXxor */ - 0xFA, /* GXor */ - 0x05, /* GXnor */ - 0xA5, /* GXequiv */ - 0x55, /* GXinvert */ - 0xF5, /* GXorReverse */ - 0x0F, /* GXcopyInvert */ - 0xAF, /* GXorInverted */ - 0x5F, /* GXnand */ - 0xFF /* GXset */ -}; - -static Bool -i810PrepareSolid(PixmapPtr pPix, int alu, Pixel pm, Pixel fg) -{ - KdScreenPriv(pPix->drawable.pScreen); - i810ScreenInfo(pScreenPriv); - i810CardInfo(pScreenPriv); - - if (I810_DEBUG & DEBUG_VERBOSE_ACCEL) - ErrorF( "i810PrepareSolid color: %x rop: %x mask: %x\n", - fg, alu, pm); - - /* Color blit, p166 */ - i810c->BR[13] = BR13_SOLID_PATTERN | - (i810PatternRop[alu] << 16) | - (pPix->drawable.pScreen->width * i810c->cpp); - i810c->BR[16] = fg; - - accel_i810s = i810s; - - return TRUE; -} - -static void -i810Solid(int x1, int y1, int x2, int y2) -{ - I810ScreenInfo *i810s = accel_i810s; - I810CardInfo *i810c = i810s->i810c; - LP_RING_LOCALS; - - if (I810_DEBUG & DEBUG_VERBOSE_ACCEL) - ErrorF( "i810SubsequentFillRectSolid %d,%d %d,%d\n", x1, y1, x2, y2); - - BEGIN_LP_RING(6); - - OUT_RING( BR00_BITBLT_CLIENT | BR00_OP_COLOR_BLT | 0x3 ); - OUT_RING( i810c->BR[13] ); - OUT_RING( ((y2 - y1) << 16) | ((x2 - x1) * i810c->cpp)); - OUT_RING( i810c->bufferOffset + y1 * i810s->pitch + x1 * i810c->cpp ); - - OUT_RING( i810c->BR[16]); - OUT_RING( 0 ); /* pad to quadword */ - - ADVANCE_LP_RING(); -} - -static void -i810DoneSolid(void) -{ -} - -static Bool -i810PrepareCopy(PixmapPtr pSrc, PixmapPtr pDst, int dx, int dy, int alu, Pixel pm) -{ - return FALSE; -} - -static void -i810RefreshRing(i810CardInfo *i810c) -{ - i810c->LpRing.head = INREG(LP_RING + RING_HEAD) & HEAD_ADDR; - i810c->LpRing.tail = INREG(LP_RING + RING_TAIL); - i810c->LpRing.space = i810c->LpRing.head - (i810c->LpRing.tail+8); - if (i810c->LpRing.space < 0) - i810c->LpRing.space += i810c->LpRing.mem.Size; -} - - -static void -i810SetRingRegs(i810CardInfo *i810c) -{ - unsigned int itemp; - - OUTREG(LP_RING + RING_TAIL, 0 ); - OUTREG(LP_RING + RING_HEAD, 0 ); - - itemp = INREG(LP_RING + RING_START); - itemp &= ~(START_ADDR); - itemp |= i810c->LpRing.mem.Start; - OUTREG(LP_RING + RING_START, itemp ); - - itemp = INREG(LP_RING + RING_LEN); - itemp &= ~(RING_NR_PAGES | RING_REPORT_MASK | RING_VALID_MASK); - itemp |= ((i810c->LpRing.mem.Size-4096) | RING_NO_REPORT | RING_VALID); - OUTREG(LP_RING + RING_LEN, itemp ); -} - -Bool -i810InitAccel(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - i810ScreenInfo(pScreenPriv); - i810CardInfo(pScreenPriv); - - memset(&i810s->kaa, 0, sizeof(KaaScreenInfoRec)); - i810s->kaa.waitMarker = i810WaitMarker; - i810s->kaa.PrepareSolid = i810PrepareSolid; - i810s->kaa.Solid = i810Solid; - i810s->kaa.DoneSolid = i810DoneSolid; - i810s->kaa.PrepareCopy = i810PrepareCopy; - i810s->kaa.Copy = NULL; - i810s->kaa.DoneCopy = NULL; - - i810s->pitch = pScreen->width * i810c->cpp; - - return FALSE; -} - -void -i810EnableAccel(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - i810CardInfo(pScreenPriv); - - if (i810c->LpRing.mem.Size == 0) { - ErrorF("No memory for LpRing!! Acceleration not functional!!\n"); - } - - i810SetRingRegs(i810c); - - kaaMarkSync (pScreen); -} - - -void -i810DisableAccel(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - i810CardInfo(pScreenPriv); - i810ScreenInfo(pScreenPriv); - - i810RefreshRing(i810c); - i810Sync(i810s); -} - -void -i810FiniAccel(ScreenPtr pScreen) -{ -} |