260 lines
6.8 KiB
C
260 lines
6.8 KiB
C
/*
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* Id: smi.h,v 1.2 1999/11/02 08:17:24 keithp Exp $
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*
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* Copyright © 2001 Keith Packard
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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 Keith Packard 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. Keith Packard 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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* KEITH PACKARD 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 KEITH PACKARD 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 _SMI_H_
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#define _SMI_H_
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#define SMI_VESA 0
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#if SMI_VESA
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#include <vesa.h>
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#define subGetColors vesaGetColors
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#define subPutColors vesaPutColors
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#define subInitialize vesaInitialize
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#define subScreenInitialize vesaScreenInitialize
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#define subInitScreen vesaInitScreen
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#define subFinishInitScreen vesaFinishInitScreen
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#define subCreateResources vesaCreateResources
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#define subRandRSetConfig vesaRandRSetConfig
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#define subPreserve vesaPreserve
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#define subEnable vesaEnable
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#define subDPMS vesaDPMS
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#define subRestore vesaRestore
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#define subScreenFini vesaScreenFini
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#define subCardFini vesaCardFini
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#define subDisable vesaDisable
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#define SubCardPrivRec VesaCardPrivRec
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#define SubScreenPrivRec VesaScreenPrivRec
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#define subUseMsg() vesaUseMsg()
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#define subProcessArgument(c,v,i) vesaProcessArgument(c,v,i)
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#else
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#include <fbdev.h>
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#define subGetColors fbdevGetColors
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#define subPutColors fbdevPutColors
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#define subInitialize fbdevInitialize
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#define subScreenInitialize fbdevScreenInitialize
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#define subInitScreen fbdevInitScreen
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#define subFinishInitScreen fbdevFinishInitScreen
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#define subCreateResources fbdevCreateResources
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#define subRandRSetConfig fbdevRandRSetConfig
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#define subPreserve fbdevPreserve
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#define subEnable fbdevEnable
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#define subDPMS fbdevDPMS
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#define subRestore fbdevRestore
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#define subScreenFini fbdevScreenFini
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#define subCardFini fbdevCardFini
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#define subDisable fbdevDisable
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#define SubCardPrivRec FbdevPriv
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#define SubScreenPrivRec FbdevScrPriv
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#define subUseMsg()
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#define subProcessArgument(c,v,i) 0
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#endif
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#include "kxv.h"
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#define SMI_DEBUG 0
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#if SMI_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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/*
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* offset from ioport beginning
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*/
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#define SMI_IO_BASE(c) ((c)->attr.io)
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#define SMI_REG_BASE(c) ((c)->attr.address[0])
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#define SMI_REG_SIZE(c) (4096)
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#define SMI_DPR_OFF(c) (0x00000)
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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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/* DPR reg */
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typedef struct _DPR {
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VOL32 src_xy; /* 0x00 */
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VOL32 dst_xy; /* 0x04 */
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VOL32 dst_wh; /* 0x08 */
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VOL32 accel_cmd; /* 0x0c */
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VOL32 src_stride; /* 0x10 */
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VOL32 fg; /* 0x14 */
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VOL32 bg; /* 0x18 */
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VOL32 data_format; /* 0x1c */
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VOL32 transparent; /* 0x20 */
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VOL32 mask1; /* 0x24 ? */
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VOL32 mask2; /* 0x28 ? */
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VOL32 scissors_ul; /* 0x2c */
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VOL32 scissors_lr; /* 0x30 */
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VOL32 mask3; /* 0x34 */
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VOL32 mask4; /* 0x38 */
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VOL32 dst_stride; /* 0x3c */
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VOL32 unknown_40; /* 0x40 */
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VOL32 unknown_44; /* 0x44 */
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} DPR;
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#define SMI_XY(x,y) (((y) & 0x7fff) | (((x) & 0x7fff) << 16))
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/* 2D Engine commands */
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#define SMI_TRANSPARENT_SRC 0x00000100
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#define SMI_TRANSPARENT_DEST 0x00000300
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#define SMI_OPAQUE_PXL 0x00000000
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#define SMI_TRANSPARENT_PXL 0x00000400
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#define SMI_MONO_PACK_8 0x00001000
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#define SMI_MONO_PACK_16 0x00002000
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#define SMI_MONO_PACK_32 0x00003000
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#define SMI_ROP2_SRC 0x00008000
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#define SMI_ROP2_PAT 0x0000C000
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#define SMI_ROP3 0x00000000
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#define SMI_BITBLT 0x00000000
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#define SMI_RECT_FILL 0x00010000
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#define SMI_TRAPEZOID_FILL 0x00030000
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#define SMI_SHORT_STROKE 0x00060000
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#define SMI_BRESENHAM_LINE 0x00070000
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#define SMI_HOSTBLT_WRITE 0x00080000
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#define SMI_HOSTBLT_READ 0x00090000
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#define SMI_ROTATE_BLT 0x000B0000
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#define SMI_SRC_COLOR 0x00000000
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#define SMI_SRC_MONOCHROME 0x00400000
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#define SMI_GRAPHICS_STRETCH 0x00800000
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#define SMI_ROTATE_CW 0x01000000
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#define SMI_ROTATE_CCW 0x02000000
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#define SMI_MAJOR_X 0x00000000
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#define SMI_MAJOR_Y 0x04000000
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#define SMI_LEFT_TO_RIGHT 0x00000000
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#define SMI_RIGHT_TO_LEFT 0x08000000
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#define SMI_COLOR_PATTERN 0x40000000
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#define SMI_MONO_PATTERN 0x00000000
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#define SMI_QUICK_START 0x10000000
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#define SMI_START_ENGINE 0x80000000
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#define VGA_SEQ_INDEX 0x3C4
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#define VGA_SEQ_DATA 0x3C5
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typedef struct _smiCardInfo {
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SubCardPrivRec sub;
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CARD16 io_base;
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CARD8 *reg_base;
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DPR *dpr;
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int avail;
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} SmiCardInfo;
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#define getSmiCardInfo(kd) ((SmiCardInfo *) ((kd)->card->driver))
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#define smiCardInfo(kd) SmiCardInfo *smic = getSmiCardInfo(kd)
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typedef struct _smiScreenInfo {
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SubScreenPrivRec sub;
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CARD8 *screen;
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CARD32 stride;
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CARD32 data_format;
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CARD8 dpr_vpr_enable;
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KaaScreenInfoRec kaa;
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} SmiScreenInfo;
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#define getSmiScreenInfo(kd) ((SmiScreenInfo *) ((kd)->screen->driver))
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#define smiScreenInfo(kd) SmiScreenInfo *smis = getSmiScreenInfo(kd)
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void
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smiPreserve (KdCardInfo *card);
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Bool
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smiMapReg (KdCardInfo *card, SmiCardInfo *smic);
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void
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smiUnmapReg (KdCardInfo *card, SmiCardInfo *smic);
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void
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smiOutb (CARD16 port, CARD8 val);
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CARD8
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smiInb (CARD16 port);
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CARD8
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smiGetIndex (SmiCardInfo *smic, CARD16 addr, CARD16 data, CARD8 id);
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void
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smiSetIndex (SmiCardInfo *smic, CARD16 addr, CARD16 data, CARD8 id, CARD8 val);
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void
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smiSetMMIO (KdCardInfo *card, SmiCardInfo *smic);
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void
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smiResetMMIO (KdCardInfo *card, SmiCardInfo *smic);
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Bool
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smiEnable (ScreenPtr pScreen);
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void
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smiDisable (ScreenPtr pScreen);
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void
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smiWaitAvail(SmiCardInfo *smic, int n);
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void
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smiWaitIdle (SmiCardInfo *smic);
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Bool
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smiDrawSetup (ScreenPtr pScreen);
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Bool
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smiDrawInit (ScreenPtr pScreen);
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void
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smiDrawReinit (ScreenPtr pScreen);
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void
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smiDrawEnable (ScreenPtr pScreen);
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void
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smiDrawDisable (ScreenPtr pScreen);
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void
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smiDrawFini (ScreenPtr pScreen);
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CARD8
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smiReadIndex (SmiCardInfo *smic, CARD16 port, CARD8 index);
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void
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smiWriteIndex (SmiCardInfo *smic, CARD16 port, CARD8 index, CARD8 value);
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extern KdCardFuncs smiFuncs;
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#endif /* _SMI_H_ */
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