frederik
/
xserver
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Accelerate non-screen format pixmaps.

This commit is contained in:
Keith Packard 2004-01-15 09:13:01 +00:00
parent 751fb0374b
commit f233bbf365
1 changed files with 262 additions and 152 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

414
hw/kdrive/mach64/mach64draw.c
View File

@ -92,32 +92,284 @@ mach64WaitIdle (Reg *reg)
; ;
} }
#define PIX_FORMAT_MONO 0
#define PIX_FORMAT_PSEUDO_8 2
#define PIX_FORMAT_TRUE_1555 3
#define PIX_FORMAT_TRUE_565 4
#define PIX_FORMAT_TRUE_8888 6
#define PIX_FORMAT_TRUE_332 7
#define PIX_FORMAT_GRAY_8 8
#define PIX_FORMAT_YUV_422 0xb
#define PIX_FORMAT_YUV_444 0xe
#define PIX_FORMAT_TRUE_4444 0xf
typedef struct _mach64AccelReg {
int depth;
int bitsPerPixel;
CARD32 DP_PIX_WIDTH;
CARD32 DP_SET_GUI_ENGINE;
} Mach64AccelReg;
static const Mach64AccelReg mach64AccelReg[] = {
{ 1, 1,
/* DP_PIX_WIDTH */
((PIX_FORMAT_MONO << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_MONO << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_MONO << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0),
/* DP_SET_GUI_ENGINE */
((PIX_FORMAT_MONO << 3) |
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
(6 << 7) | /* SET_DST_OFFSET */
(0 << 10) | /* SET_DST_PITCH */
(0 << 14) | /* SET_DST_PITCH_BY_2 */
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
(0 << 16) | /* SET_SRC_HGTWID1_2 */
(0 << 20) | /* SET_DRAWING_COMBO */
(1 << 24) | /* SET_BUS_MASTER_OP */
(0 << 26) | /* SET_BUS_MASTER_EN */
(0 << 27) | /* SET_BUS_MASTER_SYNC */
(0 << 28) | /* DP_HOST_TRIPLE_EN */
(0 << 29) | /* FAST_FILL_EN */
(0 << 30) | /* BLOCK_WRITE_EN */
0)
},
{ 8, 8,
/* DP_PIX_WIDTH */
((PIX_FORMAT_PSEUDO_8 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_PSEUDO_8 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_PSEUDO_8 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0),
/* DP_SET_GUI_ENGINE */
((PIX_FORMAT_PSEUDO_8 << 3) |
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
(6 << 7) | /* SET_DST_OFFSET */
(0 << 10) | /* SET_DST_PITCH */
(0 << 14) | /* SET_DST_PITCH_BY_2 */
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
(0 << 16) | /* SET_SRC_HGTWID1_2 */
(0 << 20) | /* SET_DRAWING_COMBO */
(1 << 24) | /* SET_BUS_MASTER_OP */
(0 << 26) | /* SET_BUS_MASTER_EN */
(0 << 27) | /* SET_BUS_MASTER_SYNC */
(0 << 28) | /* DP_HOST_TRIPLE_EN */
(0 << 29) | /* FAST_FILL_EN */
(0 << 30) | /* BLOCK_WRITE_EN */
0)
},
{ 15, 16,
/* DP_PIX_WIDTH */
((PIX_FORMAT_TRUE_1555 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_TRUE_1555 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_TRUE_1555 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0),
/* DP_SET_GUI_ENGINE */
((PIX_FORMAT_TRUE_1555 << 3) |
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
(6 << 7) | /* SET_DST_OFFSET */
(0 << 10) | /* SET_DST_PITCH */
(0 << 14) | /* SET_DST_PITCH_BY_2 */
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
(0 << 16) | /* SET_SRC_HGTWID1_2 */
(0 << 20) | /* SET_DRAWING_COMBO */
(1 << 24) | /* SET_BUS_MASTER_OP */
(0 << 26) | /* SET_BUS_MASTER_EN */
(0 << 27) | /* SET_BUS_MASTER_SYNC */
(0 << 28) | /* DP_HOST_TRIPLE_EN */
(0 << 29) | /* FAST_FILL_EN */
(0 << 30) | /* BLOCK_WRITE_EN */
0)
},
{ 16, 16,
/* DP_PIX_WIDTH */
((PIX_FORMAT_TRUE_565 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_TRUE_565 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_TRUE_565 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0),
/* DP_SET_GUI_ENGINE */
((PIX_FORMAT_TRUE_565 << 3) |
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
(6 << 7) | /* SET_DST_OFFSET */
(0 << 10) | /* SET_DST_PITCH */
(0 << 14) | /* SET_DST_PITCH_BY_2 */
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
(0 << 16) | /* SET_SRC_HGTWID1_2 */
(0 << 20) | /* SET_DRAWING_COMBO */
(1 << 24) | /* SET_BUS_MASTER_OP */
(0 << 26) | /* SET_BUS_MASTER_EN */
(0 << 27) | /* SET_BUS_MASTER_SYNC */
(0 << 28) | /* DP_HOST_TRIPLE_EN */
(0 << 29) | /* FAST_FILL_EN */
(0 << 30) | /* BLOCK_WRITE_EN */
0)
},
{ 24, 24,
/* DP_PIX_WIDTH */
((PIX_FORMAT_PSEUDO_8 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_PSEUDO_8 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_PSEUDO_8 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_PSEUDO_8 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0),
/* DP_SET_GUI_ENGINE */
((PIX_FORMAT_PSEUDO_8 << 3) |
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
(6 << 7) | /* SET_DST_OFFSET */
(0 << 10) | /* SET_DST_PITCH */
(0 << 14) | /* SET_DST_PITCH_BY_2 */
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
(0 << 16) | /* SET_SRC_HGTWID1_2 */
(0 << 20) | /* SET_DRAWING_COMBO */
(1 << 24) | /* SET_BUS_MASTER_OP */
(0 << 26) | /* SET_BUS_MASTER_EN */
(0 << 27) | /* SET_BUS_MASTER_SYNC */
(0 << 28) | /* DP_HOST_TRIPLE_EN */
(0 << 29) | /* FAST_FILL_EN */
(0 << 30) | /* BLOCK_WRITE_EN */
0)
},
{ 24, 32,
/* DP_PIX_WIDTH */
((PIX_FORMAT_TRUE_8888 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_TRUE_8888 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0),
/* DP_SET_GUI_ENGINE */
((PIX_FORMAT_TRUE_8888 << 3) |
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
(6 << 7) | /* SET_DST_OFFSET */
(0 << 10) | /* SET_DST_PITCH */
(0 << 14) | /* SET_DST_PITCH_BY_2 */
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
(0 << 16) | /* SET_SRC_HGTWID1_2 */
(0 << 20) | /* SET_DRAWING_COMBO */
(1 << 24) | /* SET_BUS_MASTER_OP */
(0 << 26) | /* SET_BUS_MASTER_EN */
(0 << 27) | /* SET_BUS_MASTER_SYNC */
(0 << 28) | /* DP_HOST_TRIPLE_EN */
(0 << 29) | /* FAST_FILL_EN */
(0 << 30) | /* BLOCK_WRITE_EN */
0)
},
{ 32, 32,
/* DP_PIX_WIDTH */
((PIX_FORMAT_TRUE_8888 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_TRUE_8888 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0),
/* DP_SET_GUI_ENGINE */
((PIX_FORMAT_TRUE_8888 << 3) |
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
(6 << 7) | /* SET_DST_OFFSET */
(0 << 10) | /* SET_DST_PITCH */
(0 << 14) | /* SET_DST_PITCH_BY_2 */
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
(0 << 16) | /* SET_SRC_HGTWID1_2 */
(0 << 20) | /* SET_DRAWING_COMBO */
(1 << 24) | /* SET_BUS_MASTER_OP */
(0 << 26) | /* SET_BUS_MASTER_EN */
(0 << 27) | /* SET_BUS_MASTER_SYNC */
(0 << 28) | /* DP_HOST_TRIPLE_EN */
(0 << 29) | /* FAST_FILL_EN */
(0 << 30) | /* BLOCK_WRITE_EN */
0)
}
};
#define NACCELREG (sizeof mach64AccelReg / sizeof mach64AccelReg[0])
static Bool static Bool
mach64Setup (PixmapPtr pDst, PixmapPtr pSrc, CARD32 combo, int wait) mach64Setup (PixmapPtr pDst, PixmapPtr pSrc, CARD32 combo, int wait)
{ {
ScreenPtr pScreen = pDst->drawable.pScreen; ScreenPtr pScreen = pDst->drawable.pScreen;
KdScreenPriv(pScreen); KdScreenPriv(pScreen);
mach64ScreenInfo(pScreenPriv);
mach64CardInfo(pScreenPriv); mach64CardInfo(pScreenPriv);
CARD32 DST_PITCH; CARD32 DST_PITCH;
CARD32 DST_OFFSET; CARD32 DST_OFFSET;
CARD32 SRC_PITCH; CARD32 SRC_PITCH;
CARD32 SRC_OFFSET; CARD32 SRC_OFFSET;
CARD32 DP_PIX_WIDTH;
CARD32 DP_SET_GUI_ENGINE;
int i;
for (i = 0; i < NACCELREG; i++)
if (mach64AccelReg[i].depth == pDst->drawable.depth &&
mach64AccelReg[i].bitsPerPixel == pDst->drawable.bitsPerPixel)
break;
if (i == NACCELREG)
return FALSE;
DP_PIX_WIDTH = mach64AccelReg[i].DP_PIX_WIDTH;
DP_SET_GUI_ENGINE = mach64AccelReg[i].DP_SET_GUI_ENGINE;
reg = mach64c->reg; reg = mach64c->reg;
triple = mach64s->bpp24; triple = (pDst->drawable.bitsPerPixel == 24);
#if SYNC_ALWAYS #if SYNC_ALWAYS
mach64Screen = pScreen; mach64Screen = pScreen;
#endif #endif
if (!reg) if (!reg)
return FALSE; return FALSE;
/*
* No acceleration for other formats (yet)
*/
if (pDst->drawable.bitsPerPixel != pScreenPriv->screen->fb[0].bitsPerPixel)
return FALSE;
/* pixels / 8 = ((bytes * 8) / bpp) / 8 = bytes / bpp */ /* pixels / 8 = ((bytes * 8) / bpp) / 8 = bytes / bpp */
DST_PITCH = pDst->devKind / pDst->drawable.bitsPerPixel; DST_PITCH = pDst->devKind / pDst->drawable.bitsPerPixel;
if (triple) if (triple)
@ -126,8 +378,8 @@ mach64Setup (PixmapPtr pDst, PixmapPtr pSrc, CARD32 combo, int wait)
DST_OFFSET = ((CARD8 *) pDst->devPrivate.ptr - pScreenPriv->screen->memory_base) >> 3; DST_OFFSET = ((CARD8 *) pDst->devPrivate.ptr - pScreenPriv->screen->memory_base) >> 3;
mach64WaitAvail(reg, wait + (pSrc ? 5 : 4)); mach64WaitAvail(reg, wait + (pSrc ? 5 : 4));
reg->DP_SET_GUI_ENGINE = mach64s->DP_SET_GUI_ENGINE | (combo << 20); reg->DP_SET_GUI_ENGINE = DP_SET_GUI_ENGINE | (combo << 20);
reg->DP_PIX_WIDTH = mach64s->DP_PIX_WIDTH; reg->DP_PIX_WIDTH = DP_PIX_WIDTH;
reg->DST_OFF_PITCH = ((DST_OFFSET << 0) | /* USR1_DST_OFFSET */ reg->DST_OFF_PITCH = ((DST_OFFSET << 0) | /* USR1_DST_OFFSET */
(DST_PITCH << 22) | /* USR1_DST_PITCH */ (DST_PITCH << 22) | /* USR1_DST_PITCH */
0); 0);
@ -306,151 +558,9 @@ mach64DrawInit (ScreenPtr pScreen)
return TRUE; return TRUE;
} }
#define PIX_FORMAT_MONO 0
#define PIX_FORMAT_PSEUDO_8 2
#define PIX_FORMAT_TRUE_1555 3
#define PIX_FORMAT_TRUE_565 4
#define PIX_FORMAT_TRUE_8888 6
#define PIX_FORMAT_TRUE_332 7
#define PIX_FORMAT_GRAY_8 8
#define PIX_FORMAT_YUV_422 0xb
#define PIX_FORMAT_YUV_444 0xe
#define PIX_FORMAT_TRUE_4444 0xf
void void
mach64DrawEnable (ScreenPtr pScreen) mach64DrawEnable (ScreenPtr pScreen)
{ {
KdScreenPriv(pScreen);
mach64ScreenInfo(pScreenPriv);
CARD32 DP_PIX_WIDTH = 0;
CARD32 SET_DP_DST_PIX_WIDTH = 0;
avail = 0;
mach64s->bpp24 = FALSE;
switch (pScreenPriv->screen->fb[0].depth) {
case 1:
DP_PIX_WIDTH = ((PIX_FORMAT_MONO << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_MONO << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_MONO << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0);
SET_DP_DST_PIX_WIDTH = PIX_FORMAT_MONO;
break;
case 4:
FatalError ("mach64 can't accelerate 4bpp");
break;
case 8:
DP_PIX_WIDTH = ((PIX_FORMAT_PSEUDO_8 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_PSEUDO_8 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_PSEUDO_8 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0);
SET_DP_DST_PIX_WIDTH = PIX_FORMAT_PSEUDO_8;
break;
case 15:
DP_PIX_WIDTH = ((PIX_FORMAT_TRUE_1555 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_TRUE_1555 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_TRUE_1555 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0);
SET_DP_DST_PIX_WIDTH = PIX_FORMAT_TRUE_1555;
break;
case 16:
DP_PIX_WIDTH = ((PIX_FORMAT_TRUE_565 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_TRUE_565 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_TRUE_565 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0);
SET_DP_DST_PIX_WIDTH = PIX_FORMAT_TRUE_565;
break;
case 24:
if (pScreenPriv->screen->fb[0].bitsPerPixel == 24)
{
mach64s->bpp24 = TRUE;
DP_PIX_WIDTH = ((PIX_FORMAT_PSEUDO_8 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_PSEUDO_8 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_PSEUDO_8 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_PSEUDO_8 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0);
SET_DP_DST_PIX_WIDTH = PIX_FORMAT_PSEUDO_8;
}
else
{
DP_PIX_WIDTH = ((PIX_FORMAT_TRUE_8888 << 0) | /* DP_DST_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 4) | /* COMPOSITE_PIX_WIDTH */
(PIX_FORMAT_TRUE_8888 << 8) | /* DP_SRC_PIX_WIDTH */
(0 << 13) | /* DP_HOST_TRIPLE_EN */
(0 << 14) | /* DP_PALETTE_TYPE */
(PIX_FORMAT_TRUE_8888 << 16) | /* DP_HOST_PIX_WIDTH */
(0 << 20) | /* DP_C14_RGB_INDEX */
(0 << 24) | /* DP_BYTE_PIX_ORDER */
(0 << 25) | /* DP_CONVERSION_TEMP */
(0 << 26) | /* DP_C14_RGB_LOW_NIBBLE */
(0 << 27) | /* DP_C14_RGB_HIGH_NIBBLE */
(PIX_FORMAT_TRUE_8888 << 28) | /* DP_SCALE_PIX_WIDTH */
0);
SET_DP_DST_PIX_WIDTH = PIX_FORMAT_TRUE_8888;
}
break;
}
mach64s->DP_PIX_WIDTH = DP_PIX_WIDTH;
mach64s->DP_SET_GUI_ENGINE = ((SET_DP_DST_PIX_WIDTH << 3) |
(1 << 6) | /* SET_DP_SRC_PIX_WIDTH */
(6 << 7) | /* SET_DST_OFFSET */
(0 << 10) | /* SET_DST_PITCH */
(0 << 14) | /* SET_DST_PITCH_BY_2 */
(0 << 15) | /* SET_SRC_OFFPITCH_COPY */
(0 << 16) | /* SET_SRC_HGTWID1_2 */
(0 << 20) | /* SET_DRAWING_COMBO */
(1 << 24) | /* SET_BUS_MASTER_OP */
(0 << 26) | /* SET_BUS_MASTER_EN */
(0 << 27) | /* SET_BUS_MASTER_SYNC */
(0 << 28) | /* DP_HOST_TRIPLE_EN */
(0 << 29) | /* FAST_FILL_EN */
(0 << 30) | /* BLOCK_WRITE_EN */
0);
KdMarkSync (pScreen); KdMarkSync (pScreen);
} }