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authormarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
committermarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
commit4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 (patch)
treec1e02b9d3509aa97703aa4b540d4cd22ec4600ed /xorg-server/hw/kdrive/i810/i810draw.c
parentdc3c299dd0995549e2a6973ca0f25b254afd38a5 (diff)
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Added xorg-server-1.6.2.tar.gz
Diffstat (limited to 'xorg-server/hw/kdrive/i810/i810draw.c')
-rw-r--r--xorg-server/hw/kdrive/i810/i810draw.c352
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
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--- a/xorg-server/hw/kdrive/i810/i810draw.c
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@@ -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)
-{
-}