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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ark/ark_reg.h,v 1.1 2000/11/14 17:28:13 dawes Exp $ */
#ifndef _ARK_REG_H
#define _ARK_REG_H
/* and let there be no 'u' in color */
#define BG_COLOR 0x00
#define FG_COLOR 0x02
#define BG_COLOR_HI 0x04
#define FG_COLOR_HI 0x06
#define TRANS_COLOR 0x08
#define TRANS_COLOR_MSK 0x0a
#define TRANS_COLOR_HI 0x0c
#define TRANS_COLOR_MSK_HI 0x0e
#define COLOR_MIX_SEL 0x18
#define WRITE_PLANEMASK 0x1a
#define ERROR_TERM 0x50
#define AXIAL_ERROR_INC 0x54
#define STENCIL_PITCH 0x60
#define SRC_PITCH 0x62
#define DST_PITCH 0x64
#define STENCIL_ADDR 0x68
#define STENCIL_X 0x68
#define STENCIL_Y 0x6a
#define SRC_ADDR 0x6c
#define SRC_X 0x6c
#define SRC_Y 0x6e
#define DST_ADDR 0x70
#define DST_X 0x70
#define DST_Y 0x72
#define WIDTH 0x74
#define HEIGHT 0x76
#define BITMAP_CONFIG 0x7c
#define COMMAND 0x7e
/* constants for COMMAND register */
#define DRAWSTEP 0x0000
#define LINEDRAW 0x1000
#define BITBLT 0x2000
#define TEXTBITBLT 0x3000
#define USE_PLANEMASK 0x0000
#define DISABLE_PLANEMASK 0x0800
#define PATTERN_8X8 0x0400
#define SELECT_BG_COLOR 0x0000
#define BG_BITMAP 0x0200
#define SELECT_FG_COLOR 0x0000
#define FG_BITMAP 0x0100
#define STENCIL_ONES 0x0000
#define STENCIL_GENERATED 0x0040
#define STENCIL_BITMAP 0x0080
#define LINE_DRAWALL 0x0000
#define LINE_SKIP_FIRST 0x0010
#define LINE_SKIP_LAST 0x0020
#define ENABLE_CLIPPING 0x0000
#define DISABLE_CLIPPING 0x0008
#undef DOWN
#define DOWN 0x0000
#undef UP
#define UP 0x0002
#define RIGHT 0x0000
#define LEFT 0x0004
#define DX_GREATER_THAN_DY 0x0000
#define DY_GREATER_THAN_DX 0x0001
/* constants for bitmap config register */
#define SWAP_NIBLES 0x2000
#define SWAP_BITS 0x1000
#define SYSTEM_STENCIL 0x0200
#define LINEAR_STENCIL_ADDR 0x0100
#define SYSTEM_SRC 0x0020
#define LINEAR_SRC_ADDR 0x0010
#define SYSTEM_DST 0x0002
#define LINEAR_DST_ADDR 0x0001
/* IO macros */
#define OUTREG16(offset, value) \
*(volatile unsigned short *)(pARK->MMIOBase + offset) = value
#define OUTREG(offset, value) \
*(volatile unsigned int *)(pARK->MMIOBase + offset) = value
#endif /* _ARK_REG_H */
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