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Diffstat (limited to 'hw/kdrive/sis300/sis_draw.c')
-rw-r--r--hw/kdrive/sis300/sis_draw.c323
1 files changed, 0 insertions, 323 deletions
diff --git a/hw/kdrive/sis300/sis_draw.c b/hw/kdrive/sis300/sis_draw.c
deleted file mode 100644
index ccdf7434b..000000000
--- a/hw/kdrive/sis300/sis_draw.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * $Id$
- *
- * Copyright © 2003 Eric Anholt
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Eric Anholt not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Eric Anholt makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ERIC ANHOLT BE LIABLE FOR 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.
- */
-/* $Header$ */
-
-#include <sys/io.h>
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "sis.h"
-#include "sis_reg.h"
-
-#if 0
-#define SIS_FALLBACK(x) \
-do { \
- ErrorF x; \
- return FALSE; \
-} while (0)
-#else
-#define SIS_FALLBACK(x) return FALSE
-#endif
-
-CARD8 SiSSolidRop[16] = {
- /* GXclear */ 0x00, /* 0 */
- /* GXand */ 0xa0, /* src AND dst */
- /* GXandReverse */ 0x50, /* src AND NOT dst */
- /* GXcopy */ 0xf0, /* src */
- /* GXandInverted*/ 0x0a, /* NOT src AND dst */
- /* GXnoop */ 0xaa, /* dst */
- /* GXxor */ 0x5a, /* src XOR dst */
- /* GXor */ 0xfa, /* src OR dst */
- /* GXnor */ 0x05, /* NOT src AND NOT dst */
- /* GXequiv */ 0xa5, /* NOT src XOR dst */
- /* GXinvert */ 0x55, /* NOT dst */
- /* GXorReverse */ 0xf5, /* src OR NOT dst */
- /* GXcopyInverted*/ 0x0f, /* NOT src */
- /* GXorInverted */ 0xaf, /* NOT src OR dst */
- /* GXnand */ 0x5f, /* NOT src OR NOT dst */
- /* GXset */ 0xff, /* 1 */
-};
-
-CARD8 SiSBltRop[16] = {
- /* GXclear */ 0x00, /* 0 */
- /* GXand */ 0x88, /* src AND dst */
- /* GXandReverse */ 0x44, /* src AND NOT dst */
- /* GXcopy */ 0xcc, /* src */
- /* GXandInverted*/ 0x22, /* NOT src AND dst */
- /* GXnoop */ 0xaa, /* dst */
- /* GXxor */ 0x66, /* src XOR dst */
- /* GXor */ 0xee, /* src OR dst */
- /* GXnor */ 0x11, /* NOT src AND NOT dst */
- /* GXequiv */ 0x99, /* NOT src XOR dst */
- /* GXinvert */ 0x55, /* NOT dst */
- /* GXorReverse */ 0xdd, /* src OR NOT dst */
- /* GXcopyInverted*/ 0x33, /* NOT src */
- /* GXorInverted */ 0xbb, /* NOT src OR dst */
- /* GXnand */ 0x77, /* NOT src OR NOT dst */
- /* GXset */ 0xff, /* 1 */
-};
-
-int copydx, copydy;
-int fifo_size;
-SiSScreenInfo *accel_siss;
-char *mmio;
-CARD32 sis_color = 0;
-CARD32 blitCmd;
-
-static void
-SiSWaitAvailMMIO(int n)
-{
- while (fifo_size < n) {
- fifo_size = MMIO_IN32(mmio, REG_CommandQueue) & MASK_QueueLen;
- }
- fifo_size -= n;
-}
-
-static void
-SiSWaitIdle(void)
-{
- CARD32 engineState;
- do {
- engineState = MMIO_IN32(mmio, REG_CommandQueue);
- } while ((engineState & SiS_EngIdle) != SiS_EngIdle);
-}
-
-static Bool
-SiSPrepareSolid(PixmapPtr pPixmap, int alu, Pixel pm, Pixel fg)
-{
- KdScreenPriv(pPixmap->drawable.pScreen);
- SiSScreenInfo(pScreenPriv);
- SiSCardInfo(pScreenPriv);
-
- /* No acceleration for other formats (yet) */
- if (pPixmap->drawable.bitsPerPixel !=
- pScreenPriv->screen->fb[0].bitsPerPixel)
- return FALSE;
-
- if ((pm & 0x00ffffff) != 0x00ffffff) /* XXX */
- SIS_FALLBACK(("Unsupported planemask 0x%x\n", pm));
-
- accel_siss = siss;
- mmio = sisc->reg_base;
-
- SiSWaitAvailMMIO(4);
- MMIO_OUT32(mmio, REG_BLT_PATFG, fg);
- MMIO_OUT32(mmio, REG_BLT_DSTRECT, (-1 << 16) | pPixmap->devKind);
- MMIO_OUT32(mmio, REG_BLT_SRCPITCH, siss->depthSet);
- MMIO_OUT32(mmio, REG_BLT_DSTBASE, ((CARD8 *)pPixmap->devPrivate.ptr -
- pScreenPriv->screen->memory_base));
-
- blitCmd = BLT_CMD_BITBLT | BLT_PAT_FG | BLT_X_INC | BLT_Y_INC |
- BLT_NOCLIP | (SiSSolidRop[alu] << 8);
-
- return TRUE;
-}
-
-static void
-SiSSolid(int x1, int y1, int x2, int y2)
-{
- SiSWaitAvailMMIO(3);
- MMIO_OUT32(mmio, REG_BLT_DSTXY, (x1 << 16) | y1);
- MMIO_OUT32(mmio, REG_BLT_H_W, ((y2 - y1) << 16) | (x2 - x1));
- MMIO_OUT32(mmio, REG_BLT_CMD, blitCmd);
-}
-
-static void
-SiSDoneSolid(void)
-{
-}
-
-static Bool
-SiSPrepareCopy(PixmapPtr pSrc, PixmapPtr pDst, int dx, int dy, int alu,
- Pixel pm)
-{
- KdScreenPriv(pDst->drawable.pScreen);
- SiSScreenInfo(pScreenPriv);
- SiSCardInfo(pScreenPriv);
-
- /* No acceleration for other formats (yet) */
- if (pDst->drawable.bitsPerPixel !=
- pScreenPriv->screen->fb[0].bitsPerPixel)
- return FALSE;
-
- if ((pm & 0x00ffffff) != 0x00ffffff) /* XXX */
- SIS_FALLBACK(("Unsupported pixel mask 0x%x\n", pm));
-
- accel_siss = siss;
- mmio = sisc->reg_base;
-
- SiSWaitAvailMMIO(4);
- MMIO_OUT32(mmio, REG_BLT_SRCPITCH, siss->depthSet | pSrc->devKind);
- MMIO_OUT32(mmio, REG_BLT_DSTRECT, (-1 << 16) | pDst->devKind);
- MMIO_OUT32(mmio, REG_BLT_SRCBASE, ((CARD8 *)pSrc->devPrivate.ptr -
- pScreenPriv->screen->memory_base));
- MMIO_OUT32(mmio, REG_BLT_DSTBASE, ((CARD8 *)pDst->devPrivate.ptr -
- pScreenPriv->screen->memory_base));
-
- blitCmd = BLT_CMD_BITBLT | BLT_PAT_FG | BLT_NOCLIP |
- (SiSBltRop[alu] << 8);
-
- if (pSrc != pDst || dx >= 0)
- blitCmd |= BLT_X_INC;
- if (pSrc != pDst || dy >= 0)
- blitCmd |= BLT_Y_INC;
-
- return TRUE;
-}
-
-static void
-SiSCopy(int srcX, int srcY, int dstX, int dstY, int w, int h)
-{
- if (!(blitCmd & BLT_X_INC)) {
- srcX += w - 1;
- dstX += w - 1;
- }
-
- if (!(blitCmd & BLT_Y_INC)) {
- srcY += h - 1;
- dstY += h - 1;
- }
-
- SiSWaitAvailMMIO(4);
- MMIO_OUT32(mmio, REG_BLT_H_W, (h << 16) | w);
- MMIO_OUT32(mmio, REG_BLT_SRCXY, (srcX << 16) | srcY);
- MMIO_OUT32(mmio, REG_BLT_DSTXY, (dstX << 16) | dstY);
- MMIO_OUT32(mmio, REG_BLT_CMD, blitCmd);
-}
-
-static void
-SiSDoneCopy(void)
-{
-}
-
-KaaScreenInfoRec SiSKaa = {
- SiSPrepareSolid,
- SiSSolid,
- SiSDoneSolid,
- SiSPrepareCopy,
- SiSCopy,
- SiSDoneCopy,
- KAA_OFFSCREEN_PIXMAPS,
- 8,
- 8
-};
-
-#define USE_TURBOQUEUE 0
-
-Bool
-SiSDrawInit(ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- SiSScreenInfo(pScreenPriv);
- CARD8 tmp;
-#if USE_TURBOQUEUE
- int tqsize;
-#endif
-
- switch (pScreenPriv->screen->fb[0].depth)
- {
- case 8:
- siss->depthSet = 0x00000000;
- break;
- case 15:
- siss->depthSet = 0x40000000;
- break;
- case 16:
- siss->depthSet = 0x80000000;
- break;
- case 24:
- if (pScreenPriv->screen->fb[0].bitsPerPixel == 32) {
- siss->depthSet = 0xc0000000;
- break;
- }
- /* FALLTHROUGH*/
- default:
- ErrorF("Unsupported depth/bpp %d/%d\n",
- pScreenPriv->screen->fb[0].depth,
- pScreenPriv->screen->fb[0].bitsPerPixel);
- return FALSE;
- }
-
- outb(0x05, 0x3c4);
- outb(0x86, 0x3c5); /* unlock registers */
-
- outb(0x20, 0x3c4);
- outb(0xA1, 0x3c5); /* enable pci linear addressing, MMIO, PCI_IO */
-
- outb(0x1e, 0x3c4);
- tmp = inb(0x3c5);
- outb(tmp | 0x42 | 0x18, 0x3c5); /* Enable 2d and 3d */
-
-#if USE_TURBOQUEUE
- tqsize = (pScreenPriv->screen->memory_size / 1024) / 64 - 8;
- /* Enable TQ */
- outb(0x26, 0x3c4);
- outb(tqsize & 0xff, 0x3c5);
- outb(0x27, 0x3c4);
- tmp = inb(0x3c5);
- outb(((tqsize >> 8) & 0x03) | (tmp & 0x0c) | 0xF0, 0x3c5);
-
- /* XXX: Adjust offscreen size to avoid TQ area (last 512k) */
-#endif
-
- ErrorF("Screen: %d/%d depth/bpp\n", pScreenPriv->screen->fb[0].depth,
- pScreenPriv->screen->fb[0].bitsPerPixel);
-
- if (!kaaDrawInit(pScreen, &SiSKaa))
- return FALSE;
-
- return TRUE;
-}
-
-void
-SiSDrawEnable(ScreenPtr pScreen)
-{
- KdMarkSync(pScreen);
-}
-
-void
-SiSDrawDisable(ScreenPtr pScreen)
-{
-}
-
-void
-SiSDrawFini(ScreenPtr pScreen)
-{
- kaaDrawFini (pScreen);
-}
-
-void
-SiSDrawSync(ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- SiSScreenInfo(pScreenPriv);
- SiSCardInfo(pScreenPriv);
-
- accel_siss = siss;
- mmio = sisc->reg_base;
-
- SiSWaitIdle();
-}
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