/* * Id: trident.h,v 1.2 1999/11/02 08:17:24 keithp Exp $ * * 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/kdrive/trident/trident.h,v 1.5 2000/09/03 05:11:20 keithp Exp $ */ #ifndef _TRIDENT_H_ #define _TRIDENT_H_ #ifdef VESA #include #else #include #endif /* * 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 #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 */ } TridentSave; typedef struct _tridentCardInfo { #ifdef VESA VesaCardPrivRec vesa; #else FbdevPriv fb; #endif 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 { #ifdef VESA VesaScreenPrivRec vesa; #else FbdevScrPriv fbdev; #endif CARD8 *cursor_base; CARD8 *screen; 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); extern KdCardFuncs tridentFuncs; #endif /* _TRIDENT_H_ */