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Diffstat (limited to 'hw/kdrive/trident/trident.h')
| -rw-r--r-- | hw/kdrive/trident/trident.h | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/hw/kdrive/trident/trident.h b/hw/kdrive/trident/trident.h new file mode 100644 index 000000000..f726e0701 --- /dev/null +++ b/hw/kdrive/trident/trident.h @@ -0,0 +1,205 @@ +/* + * $Id$ + * + * Copyright © 1999 Keith Packard + * + * 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 Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD 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. + */ +/* $XFree86: $ */ + +#ifndef _TRIDENT_H_ +#define _TRIDENT_H_ +#include <fbdev.h> + +/* + * offset from ioport beginning + */ +#define TRIDENT_COP_BASE 0xbf000 +#define TRIDENT_COP_OFF 0x00f00 +#define TRIDENT_COP_SIZE (0x2000) + +typedef volatile CARD8 VOL8; +typedef volatile CARD16 VOL16; +typedef volatile CARD32 VOL32; + +typedef struct _cop { + VOL32 src_start_xy; /* 0x00 */ + VOL32 src_end_xy; /* 0x04 */ + VOL32 dst_start_xy; /* 0x08 */ + VOL32 dst_end_xy; /* 0x0c */ + VOL32 alpha; /* 0x10 */ + CARD8 pad14[0xc]; /* 0x14 */ + VOL32 multi; /* 0x20 */ + +#define COP_MULTI_CLIP_TOP_LEFT 0x10000000 +#define COP_MULTI_DEPTH 0x40000000 +#define COP_MULTI_COLOR_KEY 0x70000000 +#define COP_MULTI_STYLE 0x50000000 +#define COP_MULTI_PATTERN 0x80000000 +#define COP_MULTI_ROP 0x90000000 +#define COP_MULTI_STRIDE 0x60000000 +#define COP_MULTI_Z 0xa0000000 +#define COP_MULTI_ALPHA 0xb0000000 +#define COP_MULTI_TEXTURE 0xd0000000 +#define COP_MULTI_TEXTURE_BOUND 0xe0000000 +#define COP_MULTI_TEXTURE_ADVANCED 0x20000000 +#define COP_MULTI_MASK 0xf0000000 + + +#define COP_DEPTH_8 0x00000000 +#define COP_DEPTH_16 0x00000001 +#define COP_DEPTH_24_32 0x00000002 +#define COP_DEPTH_15 0x00000005 +#define COP_DEPTH_DITHER_DISABLE 0x00000008 + + VOL32 command; /* 0x24 */ +#define COP_OP_NULL 0x00000000 +#define COP_OP_LINE 0x20000000 +#define COP_OP_BLT 0x80000000 +#define COP_OP_TEXT 0x90000000 +#define COP_OP_POLY 0xb0000000 +#define COP_OP_POLY2 0xe0000000 +#define COP_SCL_EXPAND 0x00800000 +#define COP_SCL_OPAQUE 0x00400000 +#define COP_SCL_REVERSE 0x00200000 +#define COP_SCL_MONO_OFF 0x001c0000 +#define COP_LIT_TEXTURE 0x00004000 +#define COP_BILINEAR 0x00002000 +#define COP_OP_ZBUF 0x00000800 +#define COP_OP_ROP 0x00000400 +#define COP_OP_FG 0x00000200 +#define COP_OP_FB 0x00000080 +#define COP_X_REVERSE 0x00000004 +#define COP_CLIP 0x00000001 + VOL32 texture_format; /* 0x28 */ + CARD8 pad2c[0x4]; /* 0x2c */ + + VOL32 clip_bottom_right; /* 0x30 */ + VOL32 dataIII; /* 0x34 */ + VOL32 dataIV; /* 0x38 */ + CARD8 pad3c[0x8]; /* 0x3c */ + + VOL32 fg; /* 0x44 */ + VOL32 bg; /* 0x48 */ + CARD8 pad4c[0x4]; /* 0x4c */ + + VOL32 pattern_fg; /* 0x50 */ + VOL32 pattern_bg; /* 0x54 */ + CARD8 pad58[0xc]; /* 0x58 */ + + VOL32 status; /* 0x64 */ +#define COP_STATUS_BE_BUSY 0x80000000 +#define COP_STATUS_DPE_BUSY 0x20000000 +#define COP_STATUS_MI_BUSY 0x10000000 +#define COP_STATUS_FIFO_BUSY 0x08000000 +#define COP_STATUS_WB_BUSY 0x00800000 +#define COP_STATUS_Z_FAILED 0x00400000 +#define COP_STATUS_EFFECTIVE 0x00200000 +#define COP_STATUS_LEFT_VIEW 0x00080000 + + CARD8 pad68[0x4]; /* 0x68 */ + + VOL32 src_offset; /* 0x6c */ + VOL32 z_offset; /* 0x70 */ + CARD8 pad74[0x4]; /* 0x74 */ + + VOL32 display_offset; /* 0x78 */ + VOL32 dst_offset; /* 0x7c */ + CARD8 pad80[0x34]; /* 0x80 */ + + VOL32 semaphore; /* 0xb4 */ +} Cop; + +#define TRI_XY(x,y) ((y) << 16 | (x)) + +typedef struct _tridentSave { + CARD8 reg_3c4_0e; /* config port value */ + CARD8 reg_3d4_36; + CARD8 reg_3d4_39; + CARD8 reg_3d4_62; /* GE setup */ + CARD8 reg_3ce_21; /* DPMS */ +} TridentSave; + +typedef struct _tridentCardInfo { + FbdevPriv fb; + CARD8 *cop_base; + Cop *cop; + CARD32 cop_depth; + CARD32 cop_stride; + TridentSave save; +} TridentCardInfo; + +#define getTridentCardInfo(kd) ((TridentCardInfo *) ((kd)->card->driver)) +#define tridentCardInfo(kd) TridentCardInfo *tridentc = getTridentCardInfo(kd) + +typedef struct _tridentCursor { + int width, height; + int xhot, yhot; + Bool has_cursor; + CursorPtr pCursor; + Pixel source, mask; +} TridentCursor; + +#define TRIDENT_CURSOR_WIDTH 64 +#define TRIDENT_CURSOR_HEIGHT 64 + +typedef struct _tridentScreenInfo { + CARD8 *cursor_base; + TridentCursor cursor; +} TridentScreenInfo; + +#define getTridentScreenInfo(kd) ((TridentScreenInfo *) ((kd)->screen->driver)) +#define tridentScreenInfo(kd) TridentScreenInfo *tridents = getTridentScreenInfo(kd) + +Bool +tridentDrawInit (ScreenPtr pScreen); + +void +tridentDrawEnable (ScreenPtr pScreen); + +void +tridentDrawDisable (ScreenPtr pScreen); + +void +tridentDrawFini (ScreenPtr pScreen); + +CARD8 +tridentReadIndex (TridentCardInfo *tridentc, CARD16 port, CARD8 index); + +void +tridentWriteIndex (TridentCardInfo *tridentc, CARD16 port, CARD8 index, CARD8 value); + +Bool +tridentCursorInit (ScreenPtr pScreen); + +void +tridentCursorEnable (ScreenPtr pScreen); + +void +tridentCursorDisable (ScreenPtr pScreen); + +void +tridentCursorFini (ScreenPtr pScreen); + +void +tridentRecolorCursor (ScreenPtr pScreen, int ndef, xColorItem *pdef); + +extern KdCardFuncs tridentFuncs; + +#endif /* _TRIDENT_H_ */ |