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