215 lines
5.7 KiB
C
215 lines
5.7 KiB
C
/*
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*
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* Copyright © 2004 Franco Catrin
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Franco Catrin not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Franco Catrin makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* FRANCO CATRIN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL FRANCO CATRIN BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _NEOMAGIC_H_
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#define _NEOMAGIC_H_
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#include <backend.h>
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#include "kxv.h"
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#include "klinux.h"
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#define DEBUG
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#ifdef DEBUG
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#define DBGOUT(fmt,a...) fprintf (stderr, fmt, ##a)
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#else
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#define DBGOUT(fmt,a...)
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#endif
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#define ENTER() DBGOUT("Enter %s\n", __FUNCTION__)
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#define LEAVE() DBGOUT("Leave %s\n", __FUNCTION__)
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#define NEO_VENDOR 0x10c8
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#define CAP_NM2070 0x01 /* If it's a NM2070 series */
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#define CAP_NM2090 0x02 /* If it's a NM2090 series */
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#define CAP_NM2097 0x03 /* If it's a NM2097 series */
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#define CAP_NM2200 0x04 /* If it's a NM2200 series */
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#define NEO_BS0_BLT_BUSY 0x00000001
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#define NEO_BS0_FIFO_AVAIL 0x00000002
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#define NEO_BS0_FIFO_PEND 0x00000004
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#define NEO_BC0_DST_Y_DEC 0x00000001
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#define NEO_BC0_X_DEC 0x00000002
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#define NEO_BC0_SRC_TRANS 0x00000004
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#define NEO_BC0_SRC_IS_FG 0x00000008
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#define NEO_BC0_SRC_Y_DEC 0x00000010
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#define NEO_BC0_FILL_PAT 0x00000020
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#define NEO_BC0_SRC_MONO 0x00000040
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#define NEO_BC0_SYS_TO_VID 0x00000080
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#define NEO_BC1_DEPTH8 0x00000100
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#define NEO_BC1_DEPTH16 0x00000200
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#define NEO_BC1_X_320 0x00000400
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#define NEO_BC1_X_640 0x00000800
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#define NEO_BC1_X_800 0x00000c00
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#define NEO_BC1_X_1024 0x00001000
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#define NEO_BC1_X_1152 0x00001400
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#define NEO_BC1_X_1280 0x00001800
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#define NEO_BC1_X_1600 0x00001c00
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#define NEO_BC1_DST_TRANS 0x00002000
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#define NEO_BC1_MSTR_BLT 0x00004000
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#define NEO_BC1_FILTER_Z 0x00008000
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#define NEO_BC2_WR_TR_DST 0x00800000
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#define NEO_BC3_SRC_XY_ADDR 0x01000000
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#define NEO_BC3_DST_XY_ADDR 0x02000000
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#define NEO_BC3_CLIP_ON 0x04000000
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#define NEO_BC3_FIFO_EN 0x08000000
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#define NEO_BC3_BLT_ON_ADDR 0x10000000
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#define NEO_BC3_SKIP_MAPPING 0x80000000
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#define NEO_MODE1_DEPTH8 0x0100
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#define NEO_MODE1_DEPTH16 0x0200
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#define NEO_MODE1_DEPTH24 0x0300
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#define NEO_MODE1_X_320 0x0400
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#define NEO_MODE1_X_640 0x0800
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#define NEO_MODE1_X_800 0x0c00
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#define NEO_MODE1_X_1024 0x1000
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#define NEO_MODE1_X_1152 0x1400
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#define NEO_MODE1_X_1280 0x1800
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#define NEO_MODE1_X_1600 0x1c00
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#define NEO_MODE1_BLT_ON_ADDR 0x2000
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typedef volatile CARD8 VOL8;
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typedef volatile CARD16 VOL16;
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typedef volatile CARD32 VOL32;
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#define NEO_REG_SIZE(c) (0x200000L)
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typedef volatile struct {
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CARD32 bltStat;
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CARD32 bltCntl;
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CARD32 xpColor;
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CARD32 fgColor;
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CARD32 bgColor;
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CARD32 pitch;
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CARD32 clipLT;
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CARD32 clipRB;
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CARD32 srcBitOffset;
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CARD32 srcStart;
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CARD32 reserved0;
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CARD32 dstStart;
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CARD32 xyExt;
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CARD32 reserved1[19];
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CARD32 pageCntl;
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CARD32 pageBase;
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CARD32 postBase;
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CARD32 postPtr;
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CARD32 dataPtr;
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} NeoMMIO;
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typedef struct _neoCardInfo {
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VesaCardPrivRec backendCard;
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CARD32 reg_base;
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NeoMMIO *mmio;
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int dstOrg;
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int dstPitch;
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int dstPixelWidth;
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int srcOrg;
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int srcPitch;
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int srcPixelWidth;
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struct NeoChipInfo *chip;
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CARD32 bltCntl;
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} NeoCardInfo;
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struct NeoChipInfo {
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CARD16 vendor;
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CARD16 device;
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CARD8 caps;
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char *name;
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int videoRam;
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int maxClock;
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int cursorMem;
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int cursorOff;
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int linearSize;
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int maxWidth;
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int maxHeight;
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};
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#define getNeoCardInfo(kd) ((NeoCardInfo *) ((kd)->card->driver))
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#define neoCardInfo(kd) NeoCardInfo *neoc = getNeoCardInfo(kd)
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typedef struct _neoScreenInfo {
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VesaScreenPrivRec backendScreen;
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CARD8 *screen;
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CARD8 *off_screen;
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int off_screen_size;
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int pitch;
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int depth;
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KdVideoAdaptorPtr pAdaptor;
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KaaScreenInfoRec kaa;
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} NeoScreenInfo;
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#define getNeoScreenInfo(kd) ((NeoScreenInfo *) ((kd)->screen->driver))
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#define neoScreenInfo(kd) NeoScreenInfo *neos = getNeoScreenInfo(kd)
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#define SetupNeo(s) KdScreenPriv(s); \
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neoCardInfo(pScreenPriv); \
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neoScreenInfo(pScreenPriv);
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void
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neoPreserve (KdCardInfo *card);
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Bool
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neoEnable (ScreenPtr pScreen);
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void
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neoDisable (ScreenPtr pScreen);
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Bool
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neoMapReg (KdCardInfo *card, NeoCardInfo *nvidiac);
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void
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neoUnmapReg (KdCardInfo *card, NeoCardInfo *nvidiac);
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CARD8
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neoGetIndex (NeoCardInfo *nvidiac, CARD16 addr, CARD8 id);
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void
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neoSetIndex (NeoCardInfo *nvidiac, CARD16 addr, CARD8 id, CARD8 val);
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Bool
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neoDrawInit (ScreenPtr pScreen);
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void
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neoDrawEnable (ScreenPtr pScreen);
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void
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neoDrawDisable (ScreenPtr pScreen);
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void
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neoDrawFini (ScreenPtr pScreen);
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extern KdCardFuncs neoFuncs;
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#endif /* _NEOMAGIC_H_ */
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