328 lines
8.8 KiB
C
328 lines
8.8 KiB
C
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/*
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* Copyright <EFBFBD> 1999 SuSE, Inc.
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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 SuSE not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. SuSE makes no representations about the
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* suitability of this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
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* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: Keith Packard, SuSE, Inc.
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*/
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#ifndef _IGS_H_
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#define _IGS_H_
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#include "kdrive.h"
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#include "igsreg.h"
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extern KdCardFuncs igsFuncs;
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/*
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* FB 0x00000000
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* VGA 0x00800000
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* Blt window 0x008a0000
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* Coprocessor 0x008bf000
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*/
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#if BITMAP_BIT_ORDER == MSBFirst
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#define IGS_FB 0x00400000
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#else
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#define IGS_FB 0x00000000
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#endif
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#define IGS_VGA 0x00800000
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#define IGS_COP_DATA 0x008a0000
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#define IGS_COP_DATA_LEN 0x00010000
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#define IGS_COP_OFFSET 0x008bf000
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/* give audio 1/2 meg at end */
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#if 1
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#define IGS_MEM ((4096-512)*1024)
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#else
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#define IGS_MEM ((4096)*1024)
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#endif
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#define IGS_CLOCK_REF 24576 /* KHz */
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#define IGS_SCALE(p) ((p) ? (2 * (p)) : 1)
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#define IGS_CLOCK(m,n,p) ((IGS_CLOCK_REF * ((m) + 1)) / (((n) + 1) * IGS_SCALE(p)))
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#define IGS_MAX_CLOCK 260000
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#define IGS_MIN_VCO 115000
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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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typedef struct _Cop5xxx {
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VOL8 pad000[0x10]; /* 0x000 */
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VOL32 control; /* 0x010 */
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#define IGS_CONTROL_HBLTW_RDYZ 0x0100
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#define IGS_CONTROL_MALLWBEPTZ 0x0200
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#define IGS_CONTROL_CMDFF 0x0400
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#define IGS_CONTROL_SOP 0x0800
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#define IGS_CONTROL_OPS 0x1000
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#define IGS_CONTROL_TER 0x2000
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#define IGS_CONTROL_HBACKZ 0x4000
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#define IGS_CONTROL_BUSY 0x8000
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VOL8 pad014[0x04]; /* 0x014 */
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VOL32 src1_stride; /* 0x018 */
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VOL32 format; /* 0x01c */
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#define IGS_FORMAT_8BPP 0
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#define IGS_FORMAT_16BPP 1
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#define IGS_FORMAT_24BPP 2
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#define IGS_FORMAT_32BPP 3
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VOL32 bres_error; /* 0x020 */
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VOL32 bres_k1; /* 0x024 */
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VOL32 bres_k2; /* 0x028 */
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VOL8 pad02c[0x1c]; /* 0x02c */
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VOL32 mix; /* 0x048 */
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#define IGS_MIX_FG 0x00ff
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#define IGS_MIX_BG 0xff00
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#define IGS_MAKE_MIX(fg,bg) ((fg) | ((bg) << 8))
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#define IGS_MIX_ZERO 0x0
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#define IGS_MIX_SRC_AND_DST 0x1
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#define IGS_MIX_SRC_AND_NOT_DST 0x2
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#define IGS_MIX_SRC 0x3
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#define IGS_MIX_NOT_SRC_AND_DST 0x4
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#define IGS_MIX_DST 0x5
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#define IGS_MIX_SRC_XOR_DST 0x6
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#define IGS_MIX_SRC_OR_DST 0x7
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#define IGS_MIX_NOT_SRC_AND_NOT_DST 0x8
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#define IGS_MIX_SRC_XOR_NOT_DST 0x9
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#define IGS_MIX_NOT_DST 0xa
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#define IGS_MIX_SRC_OR_NOT_DST 0xb
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#define IGS_MIX_NOT_SRC 0xc
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#define IGS_MIX_NOT_SRC_OR_DST 0xd
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#define IGS_MIX_NOT_SRC_OR_NOT_DST 0xe
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#define IGS_MIX_ONE 0xf
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VOL32 colorComp; /* 0x04c */
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VOL32 planemask; /* 0x050 */
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VOL8 pad054[0x4]; /* 0x054 */
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VOL32 fg; /* 0x058 */
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VOL32 bg; /* 0x05c */
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VOL32 dim; /* 0x060 */
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#define IGS_MAKE_DIM(w,h) ((w) | ((h) << 16))
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VOL8 pad5[0x0c]; /* 0x064 */
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VOL32 src1_base_address; /* 0x070 */
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VOL8 pad074[0x04]; /* 0x074 */
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VOL32 rotate; /* 0x078 */
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#define IGS_MAKE_ROTATE(x,y) ((x) | ((y) << 16))
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VOL32 operation; /* 0x07c */
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/* OCT[2:0] */
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#define IGS_DRAW_X_MAJOR 0x00000000
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#define IGS_DRAW_Y_MAJOR 0x00000001
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#define IGS_DRAW_T_B 0x00000000
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#define IGS_DRAW_B_T 0x00000002
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#define IGS_DRAW_L_R 0x00000000
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#define IGS_DRAW_R_L 0x00000004
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/* Draw_Mode[1:0] */
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#define IGS_DRAW_ALL 0x00000000
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#define IGS_DRAW_NOT_FIRST 0x00000010
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#define IGS_DRAW_NOT_LAST 0x00000020
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#define IGS_DRAW_NOT_FIRST_LAST 0x00000030
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/* TRPS[1:0] */
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#define IGS_TRANS_SRC1 0x00000000
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#define IGS_TRANS_SRC2 0x00000100
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#define IGS_TRANS_DST 0x00000200
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/* TRPS2 Transparent Invert */
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#define IGS_TRANS_INVERT 0x00000400
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/* TRPS3, Transparent Enable */
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#define IGS_TRANS_ENABLE 0x00000800
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/* PPS[3:0], Pattern Pixel Select */
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#define IGS_PIXEL_TEXT_OPAQUE 0x00001000
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#define IGS_PIXEL_STIP_OPAQUE 0x00002000
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#define IGS_PIXEL_LINE_OPAQUE 0x00003000
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#define IGS_PIXEL_TEXT_TRANS 0x00005000
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#define IGS_PIXEL_STIP_TRANS 0x00006000
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#define IGS_PIXEL_LINE_TRANS 0x00007000
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#define IGS_PIXEL_FG 0x00008000
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#define IGS_PIXEL_TILE 0x00009000
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#define IGS_PIXEL_TILE_OPAQUE 0x0000d000
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/* HostBltEnable[1:0] */
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#define IGS_HBLT_DISABLE 0x00000000
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#define IGS_HBLT_READ 0x00010000
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#define IGS_HBLT_WRITE_1 0x00020000
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#define IGS_HBLT_WRITE_2 0x00030000
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/* Src2MapSelect[2:0], Src2 map select mode */
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#define IGS_SRC2_NORMAL 0x00000000
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#define IGS_SRC2_MONO_OPAQUE 0x00100000
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#define IGS_SRC2_FG 0x00200000
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#define IGS_SRC2_MONO_TRANS 0x00500000
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/* StepFunction[3:0], Step function select */
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#define IGS_STEP_DRAW_AND_STEP 0x04000000
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#define IGS_STEP_LINE_DRAW 0x05000000
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#define IGS_STEP_PXBLT 0x08000000
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#define IGS_STEP_INVERT_PXBLT 0x09000000
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#define IGS_STEP_TERNARY_PXBLT 0x0b000000
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/* FGS */
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#define IGS_FGS_FG 0x00000000
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#define IGS_FGS_SRC 0x20000000
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/* BGS */
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#define IGS_BGS_BG 0x00000000
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#define IGS_BGS_SRC 0x80000000
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VOL8 pad080[0x90]; /* 0x080 */
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VOL32 debug_control; /* 0x110 */
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VOL8 pad114[0x04]; /* 0x114 */
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VOL32 src2_stride; /* 0x118 */
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VOL8 pad11c[0x14]; /* 0x11c */
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VOL32 extension; /* 0x130 */
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#define IGS_BURST_ENABLE 0x01
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#define IGS_STYLE_LINE 0x02
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#define IGS_ADDITIONAL_WAIT 0x04
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#define IGS_BLOCK_COP_REG 0x08
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#define IGS_TURBO_MONO 0x10
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#define IGS_SELECT_SAMPLE 0x40
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#define IGS_MDSBL_RD_B_WR 0x80
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#define IGS_WRMRSTZ 0x100
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#define IGS_TEST_MTST 0x200
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VOL32 style_line; /* 0x134 */
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#define IGS_MAKE_STILE_LINE(roll_over,inc,pattern,accumulator) \
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((roll_over) | \
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((style_line_inc) << 8) | \
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((style_line_patern) << 16) | \
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((style_line_accumullator) << 24))
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VOL32 style_line_pattern_index; /* 0x138 */
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VOL32 mono_burst_total; /* 0x13c */
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VOL8 pad140[0x10]; /* 0x140 */
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VOL32 pat_x_rotate; /* 0x150 */
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VOL8 pad154[0x1c]; /* 0x154 */
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VOL32 src1_start; /* 0x170 */
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VOL32 src2_start; /* 0x174 */
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VOL32 dst_start; /* 0x178 */
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VOL8 pad17c[0x9c]; /* 0x17c */
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VOL32 dst_stride; /* 0x218 */
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} Cop5xxx;
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typedef struct _igsCardInfo {
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Cop5xxx *cop;
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VOL8 *vga;
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VOL32 *copData;
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CARD8 *frameBuffer;
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IgsVga igsvga;
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} IgsCardInfo;
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#define getIgsCardInfo(kd) ((IgsCardInfo *) ((kd)->card->driver))
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#define igsCardInfo(kd) IgsCardInfo *igsc = getIgsCardInfo(kd)
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typedef struct _igsCursor {
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int width, height;
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int xhot, yhot;
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Bool has_cursor;
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CursorPtr pCursor;
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Pixel source, mask;
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} IgsCursor;
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#define IGS_CURSOR_WIDTH 64
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#define IGS_CURSOR_HEIGHT 64
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typedef struct _igsPattern {
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INT32 xrot, yrot;
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CARD32 serial_number;
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CARD8 *base;
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CARD32 offset;
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} IgsPattern;
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#define IGS_NUM_PATTERN 8
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#define IGS_PATTERN_WIDTH 8
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#define IGS_PATTERN_HEIGHT 8
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typedef struct _igsPatternCache {
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CARD8 *base;
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CARD32 offset;
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IgsPattern pattern[IGS_NUM_PATTERN];
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int next;
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} IgsPatternCache;
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typedef struct _igsScreenInfo {
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CARD8 *cursor_base;
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CARD32 cursor_offset;
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IgsCursor cursor;
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IgsPatternCache tile;
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IgsPatternCache stipple;
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} IgsScreenInfo;
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#define IgsTileSize(bpp) (IGS_PATTERN_WIDTH*(bpp)/8*IGS_PATTERN_HEIGHT)
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#define IgsStippleSize(bpp) (IGS_PATTERN_WIDTH/8*IGS_PATTERN_HEIGHT)
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#define getIgsScreenInfo(kd) ((IgsScreenInfo *) ((kd)->screen->driver))
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#define igsScreenInfo(kd) IgsScreenInfo *igss = getIgsScreenInfo(kd)
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Bool
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igsDrawInit (ScreenPtr pScreen);
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void
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igsDrawEnable (ScreenPtr pScreen);
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void
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igsDrawDisable (ScreenPtr pScreen);
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void
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igsDrawSync (ScreenPtr pScreen);
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void
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igsDrawFini (ScreenPtr pScreen);
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void
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igsGetColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs);
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void
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igsPutColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs);
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Bool
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igsCursorInit (ScreenPtr pScreen);
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void
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igsCursorEnable (ScreenPtr pScreen);
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void
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igsCursorDisable (ScreenPtr pScreen);
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void
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igsCursorFini (ScreenPtr pScreen);
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#endif /* _IGS_H_ */
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