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Diffstat (limited to 'hw/kdrive/igs/igs.h')
| -rw-r--r-- | hw/kdrive/igs/igs.h | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/hw/kdrive/igs/igs.h b/hw/kdrive/igs/igs.h new file mode 100644 index 000000000..9316ef249 --- /dev/null +++ b/hw/kdrive/igs/igs.h @@ -0,0 +1,244 @@ +/* + * $XFree86$ + * + * Copyright © 1999 SuSE, Inc. + * + * 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 SuSE not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. SuSE makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE + * 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. + * + * Author: Keith Packard, SuSE, Inc. + */ + +#ifndef _IGS_H_ +#define _IGS_H_ + +#include "kdrive.h" + +extern KdCardFuncs igsFuncs; + +/* + * FB 0x00000000 + * VGA 0x00800000 + * Blt window 0x008a0000 + * Coprocessor 0x008bf000 + */ + +#define IGS_COP_DATA 0x008a0000 +#define IGS_COP_DATA_LEN 0x00010000 +#define IGS_COP_OFFSET 0x008bf000 + +typedef volatile CARD8 VOL8; +typedef volatile CARD16 VOL16; +typedef volatile CARD32 VOL32; + +typedef struct _Cop5xxx { + VOL8 pad000[0x11]; /* 0x000 */ + + VOL8 control; /* 0x011 */ +#define IGS_CONTROL_HBLTW_RDYZ 0x01 +#define IGS_CONTROL_MALLWBEPTZ 0x02 +#define IGS_CONTROL_CMDFF 0x04 +#define IGS_CONTROL_SOP 0x08 +#define IGS_CONTROL_OPS 0x10 +#define IGS_CONTROL_TER 0x20 +#define IGS_CONTROL_HBACKZ 0x40 +#define IGS_CONTROL_BUSY 0x80 + + VOL8 pad012[0x06]; /* 0x012 */ + + VOL32 src1_stride; /* 0x018 */ + + VOL32 format; /* 0x01c */ + +#define IGS_FORMAT_8BPP 0 +#define IGS_FORMAT_16BPP 1 +#define IGS_FORMAT_24BPP 2 +#define IGS_FORMAT_32BPP 3 + + VOL32 bres_error; /* 0x020 */ + VOL32 bres_k1; /* 0x024 */ + VOL32 bres_k2; /* 0x028 */ + VOL8 pad02c[0x1c]; /* 0x02c */ + + VOL32 mix; /* 0x048 */ +#define IGS_MIX_FG 0x00ff +#define IGS_MIX_BG 0xff00 +#define IGS_MAKE_MIX(fg,bg) ((fg) | ((bg) << 8)) + +#define IGS_MIX_ZERO 0x0 +#define IGS_MIX_SRC_AND_DST 0x1 +#define IGS_MIX_SRC_AND_NOT_DST 0x2 +#define IGS_MIX_SRC 0x3 +#define IGS_MIX_NOT_SRC_AND_DST 0x4 +#define IGS_MIX_DST 0x5 +#define IGS_MIX_SRC_XOR_DST 0x6 +#define IGS_MIX_SRC_OR_DST 0x7 +#define IGS_MIX_NOT_SRC_AND_NOT_DST 0x8 +#define IGS_MIX_SRC_XOR_NOT_DST 0x9 +#define IGS_MIX_NOT_DST 0xa +#define IGS_MIX_SRC_OR_NOT_DST 0xb +#define IGS_MIX_NOT_SRC 0xc +#define IGS_MIX_NOT_SRC_OR_DST 0xd +#define IGS_MIX_NOT_SRC_OR_NOT_DST 0xe +#define IGS_MIX_ONE 0xf + + VOL32 colorComp; /* 0x04c */ + VOL32 planemask; /* 0x050 */ + + VOL8 pad054[0x4]; /* 0x054 */ + + VOL32 fg; /* 0x058 */ + VOL32 bg; /* 0x05c */ + VOL32 dim; /* 0x060 */ +#define IGS_MAKE_DIM(w,h) ((w) | ((h) << 16)) + VOL8 pad5[0x0c]; /* 0x064 */ + + VOL32 src1_base_address; /* 0x070 */ + VOL8 pad074[0x04]; /* 0x074 */ + + VOL16 dst_x_rotate; /* 0x078 */ + VOL16 pat_y_rotate; /* 0x07a */ + VOL32 operation; /* 0x07c */ + +/* OCT[2:0] */ +#define IGS_DRAW_X_MAJOR 0x00000000 +#define IGS_DRAW_Y_MAJOR 0x00000001 +#define IGS_DRAW_T_B 0x00000000 +#define IGS_DRAW_B_T 0x00000002 +#define IGS_DRAW_L_R 0x00000000 +#define IGS_DRAW_R_L 0x00000004 + +/* Draw_Mode[1:0] */ +#define IGS_DRAW_ALL 0x00000000 +#define IGS_DRAW_NOT_FIRST 0x00000010 +#define IGS_DRAW_NOT_LAST 0x00000020 +#define IGS_DRAW_NOT_FIRST_LAST 0x00000030 + +/* TRPS[1:0] */ +#define IGS_TRANS_SRC1 0x00000000 +#define IGS_TRANS_SRC2 0x00000100 +#define IGS_TRANS_DST 0x00000200 +/* TRPS2 Transparent Invert */ +#define IGS_TRANS_INVERT 0x00000400 +/* TRPS3, Transparent Enable */ +#define IGS_TRANS_ENABLE 0x00000800 + +/* PPS[3:0], Pattern Pixel Select */ +#define IGS_PIXEL_TEXT_OPAQUE 0x00001000 +#define IGS_PIXEL_STIP_OPAQUE 0x00002000 +#define IGS_PIXEL_LINE_OPAQUE 0x00003000 +#define IGS_PIXEL_TEXT_TRANS 0x00005000 +#define IGS_PIXEL_STIP_TRANS 0x00006000 +#define IGS_PIXEL_LINE_TRANS 0x00007000 +#define IGS_PIXEL_FG 0x00008000 +#define IGS_PIXEL_TILE 0x00009000 + +/* HostBltEnable[1:0] */ +#define IGS_HBLT_DISABLE 0x00000000 +#define IGS_HBLT_READ 0x00010000 +#define IGS_HBLT_WRITE_1 0x00020000 +#define IGS_HBLT_WRITE_2 0x00030000 + +/* Src2MapSelect[2:0], Src2 map select mode */ +#define IGS_SRC2_NORMAL 0x00000000 +#define IGS_SRC2_MONO_OPAQUE 0x00100000 +#define IGS_SRC2_FG 0x00200000 +#define IGS_SRC2_MONO_TRANS 0x00500000 + +/* StepFunction[3:0], Step function select */ +#define IGS_STEP_DRAW_AND_STEP 0x04000000 +#define IGS_STEP_LINE_DRAW 0x05000000 +#define IGS_STEP_PXBLT 0x08000000 +#define IGS_STEP_INVERT_PXBLT 0x09000000 +#define IGS_STEP_TERNARY_PXBLT 0x0b000000 + +/* FGS */ +#define IGS_FGS_FG 0x00000000 +#define IGS_FGS_SRC 0x20000000 + +/* BGS */ +#define IGS_BGS_BG 0x00000000 +#define IGS_BGS_SRC 0x80000000 + VOL8 pad080[0x91]; /* 0x080 */ + + VOL8 debug_control_1; /* 0x111 */ + VOL8 debug_control_2; /* 0x112 */ + VOL8 pad113[0x05]; /* 0x113 */ + + VOL32 src2_stride; /* 0x118 */ + VOL8 pad11c[0x14]; /* 0x11c */ + + VOL32 extension; /* 0x130 */ + +#define IGS_BURST_ENABLE 0x01 +#define IGS_STYLE_LINE 0x02 +#define IGS_ADDITIONAL_WAIT 0x04 +#define IGS_BLOCK_COP_REG 0x08 +#define IGS_TURBO_MONO 0x10 +#define IGS_SELECT_SAMPLE 0x40 +#define IGS_MDSBL_RD_B_WR 0x80 +#define IGS_WRMRSTZ 0x100 +#define IGS_TEST_MTST 0x200 + + VOL8 style_line_roll_over; /* 0x134 */ + VOL8 style_line_inc; /* 0x135 */ + VOL8 style_line_pattern; /* 0x136 */ + VOL8 style_line_accumulator; /* 0x137 */ + VOL8 style_line_pattern_index; /* 0x138 */ + VOL8 pad139[0x3]; /* 0x139 */ + + VOL16 mono_burst_total; /* 0x13c */ + VOL8 pad13e[0x12]; /* 0x13e */ + + VOL8 pat_x_rotate; /* 0x150 */ + VOL8 pad151[0x1f]; /* 0x151 */ + + VOL32 src1_start; /* 0x170 */ + VOL32 src2_start; /* 0x174 */ + VOL32 dst_start; /* 0x178 */ + VOL8 pad17c[0x9c]; /* 0x17c */ + + VOL16 dst_stride; /* 0x218 */ +} Cop5xxx; + +typedef struct _igsCardInfo { + Cop5xxx *cop; + VOL32 *copData; + Bool need_sync; + CARD8 *frameBuffer; +} IgsCardInfo; + +#define getIgsCardInfo(kd) ((IgsCardInfo *) ((kd)->card->driver)) +#define igsCardInfo(kd) IgsCardInfo *igsc = getIgsCardInfo(kd) + +Bool +igsDrawInit (ScreenPtr pScreen); + +void +igsDrawEnable (ScreenPtr pScreen); + +void +igsDrawDisable (ScreenPtr pScreen); + +void +igsDrawSync (ScreenPtr pScreen); + +void +igsDrawFini (ScreenPtr pScreen); + + +#endif /* _IGS_H_ */ |