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xsrc/xfree/xc/programs/Xserver/hw/tinyx/trident/trident.h
Lionel Sambuc 055d5fa67c xsrc as of '2013/12/1 12:00:00 UTC'
2014-11-06 13:19:51 +01:00

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/*
* 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: xc/programs/Xserver/hw/tinyx/trident/trident.h,v 1.1 2004/06/02 22:43:02 dawes Exp $ */
/*
* Copyright (c) 2004 by The XFree86 Project, Inc.
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution, and in the same place and form as other copyright,
* license and disclaimer information.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment: "This product
* includes software developed by The XFree86 Project, Inc
* (http://www.xfree86.org/) and its contributors", in the same
* place and form as other third-party acknowledgments. Alternately,
* this acknowledgment may appear in the software itself, in the
* same form and location as other such third-party acknowledgments.
*
* 4. Except as contained in this notice, the name of The XFree86
* Project, Inc shall not be used in advertising or otherwise to
* promote the sale, use or other dealings in this Software without
* prior written authorization from The XFree86 Project, Inc.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE XFREE86 PROJECT, INC OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _TRIDENT_H_
#define _TRIDENT_H_
#ifdef VESA
#include <vesa.h>
#else
#include <fbdev.h>
#endif
/*
* offset from ioport beginning
*/
#ifdef USE_PCI
#define TRIDENT_COP_BASE(c) (c->attr.address[1])
#define TRIDENT_COP_OFF(c) 0x2100
#define TRIDENT_COP_SIZE(c) 0x20000
#else
#define TRIDENT_COP_BASE(c) 0xbf000
#define TRIDENT_COP_OFF(c) 0x00f00
#define TRIDENT_COP_SIZE(c) (0x2000)
#endif
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
#define COP_ALPHA_SRC_BLEND_0 0x00000000
#define COP_ALPHA_SRC_BLEND_1 0x00000001
#define COP_ALPHA_SRC_BLEND_SRC_C 0x00000002
#define COP_ALPHA_SRC_BLEND_1_SRC_C 0x00000003
#define COP_ALPHA_SRC_BLEND_SRC_A 0x00000004
#define COP_ALPHA_SRC_BLEND_1_SRC_A 0x00000005
#define COP_ALPHA_SRC_BLEND_DST_A 0x00000006
#define COP_ALPHA_SRC_BLEND_1_DST_A 0x00000007
#define COP_ALPHA_SRC_BLEND_DST_C 0x00000008
#define COP_ALPHA_SRC_BLEND_1_DST_C 0x00000009
#define COP_ALPHA_SRC_BLEND_SAT 0x0000000A
#define COP_ALPHA_SRC_BLEND_BG 0x0000000B
#define COP_ALPHA_DST_BLEND_0 0x00000000
#define COP_ALPHA_DST_BLEND_1 0x00000010
#define COP_ALPHA_DST_BLEND_SRC_C 0x00000020
#define COP_ALPHA_DST_BLEND_1_SRC_C 0x00000030
#define COP_ALPHA_DST_BLEND_SRC_A 0x00000040
#define COP_ALPHA_DST_BLEND_1_SRC_A 0x00000050
#define COP_ALPHA_DST_BLEND_DST_A 0x00000060
#define COP_ALPHA_DST_BLEND_1_DST_A 0x00000070
#define COP_ALPHA_DST_BLEND_DST_C 0x00000080
#define COP_ALPHA_DST_BLEND_1_DST_C 0x00000090
#define COP_ALPHA_DST_BLEND_OTHER 0x000000A0
#define COP_ALPHA_RESULT_ALPHA 0x00100000
#define COP_ALPHA_DEST_ALPHA 0x00200000
#define COP_ALPHA_SOURCE_ALPHA 0x00400000
#define COP_ALPHA_WRITE_ENABLE 0x00800000
#define COP_ALPHA_TEST_ENABLE 0x01000000
#define COP_ALPHA_BLEND_ENABLE 0x02000000
#define COP_ALPHA_DEST_VALUE 0x04000000
#define COP_ALPHA_SOURCE_VALUE 0x08000000
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 */
CARD8 reg_3c2; /* clock config */
CARD8 reg_3c4_16; /* MCLKLow */
CARD8 reg_3c4_17; /* MCLKHigh */
CARD8 reg_3c4_18; /* ClockLow */
CARD8 reg_3c4_19; /* ClockHigh */
} TridentSave;
typedef struct _tridentCardInfo {
#ifdef VESA
VesaCardPrivRec vesa;
#else
FbdevPriv fb;
#endif
CARD8 *cop_base;
Cop *cop;
CARD32 *window;
CARD32 cop_depth;
CARD32 cop_stride;
Bool mmio;
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 {
#ifdef VESA
VesaScreenPrivRec vesa;
#else
FbdevScrPriv fbdev;
#endif
CARD8 *cursor_base;
CARD8 *screen;
CARD8 *off_screen;
int off_screen_size;
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
tridentDrawSync (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);
void
tridentSetMMIO (TridentCardInfo *tridentc);
extern KdCardFuncs tridentFuncs;
#endif /* _TRIDENT_H_ */
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