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/*
* Copyright (c) 2005 ASPEED Technology 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 the authors not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The authors makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHORS 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.
*/
/* Eng Capability Definition */
#define ENG_CAP_Sync 0x0001
#define ENG_CAP_ScreenToScreenCopy 0x0002
#define ENG_CAP_SolidFill 0x0004
#define ENG_CAP_SolidLine 0x0008
#define ENG_CAP_DashedLine 0x0010
#define ENG_CAP_Mono8x8PatternFill 0x0020
#define ENG_CAP_Color8x8PatternFill 0x0040
#define ENG_CAP_CPUToScreenColorExpand 0x0080
#define ENG_CAP_ScreenToScreenColorExpand 0x0100
#define ENG_CAP_Clipping 0x0200
#define ENG_CAP_ALL (ENG_CAP_Sync | ENG_CAP_ScreenToScreenCopy | ENG_CAP_SolidFill | \
ENG_CAP_SolidLine | ENG_CAP_DashedLine | \
ENG_CAP_Mono8x8PatternFill | ENG_CAP_Color8x8PatternFill | \
ENG_CAP_Clipping);
/* CMDQ Definition */
#define AGP_CMD_QUEUE 1
#define VM_CMD_QUEUE 0
#define VM_CMD_MMIO 2
#define CMD_QUEUE_SIZE_256K 0x00040000
#define CMD_QUEUE_SIZE_512K 0x00080000
#define CMD_QUEUE_SIZE_1M 0x00100000
#define CMD_QUEUE_SIZE_2M 0x00200000
#define CMD_QUEUE_SIZE_4M 0x00400000
/* CMD Type Info */
#define PKT_NULL_CMD 0x00009561
#define PKT_SINGLE_LENGTH 8
#define PKT_SINGLE_CMD_HEADER 0x00009562
typedef struct _PKT_SC
{
ULONG PKT_SC_dwHeader;
ULONG PKT_SC_dwData[1];
} PKT_SC, *PPKT_SC;
/* Eng Reg. Limitation */
#define MAX_SRC_PITCH 0x1FFF
#define MAX_DST_PITCH 0x1FFF
#define MAX_DST_HEIGHT 0x7FF
#define MAX_SRC_X 0x7FF
#define MAX_SRC_Y 0x7FF
#define MAX_DST_X 0x7FF
#define MAX_DST_Y 0x7FF
#define MAX_RECT_WIDTH 0x7FF
#define MAX_RECT_HEIGHT 0x7FF
#define MAX_CLIP 0xFFF
#define MAX_LINE_X 0x7FF
#define MAX_LINE_Y 0x7FF
#define MAX_LINE_ERR 0x3FFFFF
#define MAX_LINE_WIDTH 0x7FF
#define MAX_LINE_K1 0x3FFFFF
#define MAX_LINE_K2 0x3FFFFF
#define MAX_PATReg_Size 256
/* Eng Reg. Definition */
/* MMIO Reg */
#define MMIOREG_SRC_BASE (pAST->MMIOVirtualAddr + 0x8000)
#define MMIOREG_SRC_PITCH (pAST->MMIOVirtualAddr + 0x8004)
#define MMIOREG_DST_BASE (pAST->MMIOVirtualAddr + 0x8008)
#define MMIOREG_DST_PITCH (pAST->MMIOVirtualAddr + 0x800C)
#define MMIOREG_DST_XY (pAST->MMIOVirtualAddr + 0x8010)
#define MMIOREG_SRC_XY (pAST->MMIOVirtualAddr + 0x8014)
#define MMIOREG_RECT_XY (pAST->MMIOVirtualAddr + 0x8018)
#define MMIOREG_FG (pAST->MMIOVirtualAddr + 0x801C)
#define MMIOREG_BG (pAST->MMIOVirtualAddr + 0x8020)
#define MMIOREG_FG_SRC (pAST->MMIOVirtualAddr + 0x8024)
#define MMIOREG_BG_SRC (pAST->MMIOVirtualAddr + 0x8028)
#define MMIOREG_MONO1 (pAST->MMIOVirtualAddr + 0x802C)
#define MMIOREG_MONO2 (pAST->MMIOVirtualAddr + 0x8030)
#define MMIOREG_CLIP1 (pAST->MMIOVirtualAddr + 0x8034)
#define MMIOREG_CLIP2 (pAST->MMIOVirtualAddr + 0x8038)
#define MMIOREG_CMD (pAST->MMIOVirtualAddr + 0x803C)
#define MMIOREG_PAT (pAST->MMIOVirtualAddr + 0x8100)
#define MMIOREG_LINE_XY (pAST->MMIOVirtualAddr + 0x8010)
#define MMIOREG_LINE_Err (pAST->MMIOVirtualAddr + 0x8014)
#define MMIOREG_LINE_WIDTH (pAST->MMIOVirtualAddr + 0x8018)
#define MMIOREG_LINE_K1 (pAST->MMIOVirtualAddr + 0x8024)
#define MMIOREG_LINE_K2 (pAST->MMIOVirtualAddr + 0x8028)
#define MMIOREG_LINE_STYLE1 (pAST->MMIOVirtualAddr + 0x802C)
#define MMIOREG_LINE_STYLE2 (pAST->MMIOVirtualAddr + 0x8030)
/* CMDQ Reg */
#define CMDQREG_SRC_BASE (0x00 << 24)
#define CMDQREG_SRC_PITCH (0x01 << 24)
#define CMDQREG_DST_BASE (0x02 << 24)
#define CMDQREG_DST_PITCH (0x03 << 24)
#define CMDQREG_DST_XY (0x04 << 24)
#define CMDQREG_SRC_XY (0x05 << 24)
#define CMDQREG_RECT_XY (0x06 << 24)
#define CMDQREG_FG (0x07 << 24)
#define CMDQREG_BG (0x08 << 24)
#define CMDQREG_FG_SRC (0x09 << 24)
#define CMDQREG_BG_SRC (0x0A << 24)
#define CMDQREG_MONO1 (0x0B << 24)
#define CMDQREG_MONO2 (0x0C << 24)
#define CMDQREG_CLIP1 (0x0D << 24)
#define CMDQREG_CLIP2 (0x0E << 24)
#define CMDQREG_CMD (0x0F << 24)
#define CMDQREG_PAT (0x40 << 24)
#define CMDQREG_LINE_XY (0x04 << 24)
#define CMDQREG_LINE_Err (0x05 << 24)
#define CMDQREG_LINE_WIDTH (0x06 << 24)
#define CMDQREG_LINE_K1 (0x09 << 24)
#define CMDQREG_LINE_K2 (0x0A << 24)
#define CMDQREG_LINE_STYLE1 (0x0B << 24)
#define CMDQREG_LINE_STYLE2 (0x0C << 24)
/* CMD Reg. Definition */
#define CMD_BITBLT 0x00000000
#define CMD_LINEDRAW 0x00000001
#define CMD_COLOREXP 0x00000002
#define CMD_ENHCOLOREXP 0x00000003
#define CMD_MASK 0x00000007
#define CMD_DISABLE_CLIP 0x00000000
#define CMD_ENABLE_CLIP 0x00000008
#define CMD_COLOR_08 0x00000000
#define CMD_COLOR_16 0x00000010
#define CMD_COLOR_32 0x00000020
#define CMD_SRC_SIQ 0x00000040
#define CMD_TRANSPARENT 0x00000080
#define CMD_PAT_FGCOLOR 0x00000000
#define CMD_PAT_MONOMASK 0x00010000
#define CMD_PAT_PATREG 0x00020000
#define CMD_OPAQUE 0x00000000
#define CMD_FONT_TRANSPARENT 0x00040000
#define CMD_X_INC 0x00000000
#define CMD_X_DEC 0x00200000
#define CMD_Y_INC 0x00000000
#define CMD_Y_DEC 0x00100000
#define CMD_DRAW_LAST_PIXEL 0x00000000
#define CMD_NOT_DRAW_LAST_PIXEL 0x00800000
#define CMD_DISABLE_LINE_STYLE 0x00000000
#define CMD_ENABLE_LINE_STYLE 0x40000000
#define CMD_RESET_STYLE_COUNTER 0x80000000
#define CMD_NOT_RESET_STYLE_COUNTER 0x00000000
#define BURST_FORCE_CMD 0x80000000
/* Line */
#define LINEPARAM_XM 0x00000001
#define LINEPARAM_X_DEC 0x00000002
#define LINEPARAM_Y_DEC 0x00000004
typedef struct _LINEPARAM {
USHORT dsLineX;
USHORT dsLineY;
USHORT dsLineWidth;
ULONG dwErrorTerm;
ULONG dwK1Term;
ULONG dwK2Term;
ULONG dwLineAttributes;
} LINEPARAM, *PLINEPARAM;
typedef struct {
ULONG X1;
ULONG Y1;
ULONG X2;
ULONG Y2;
} _LINEInfo;
/* Macro */
/* MMIO 2D Macro */
#define ASTSetupSRCBase_MMIO(base) \
{ \
*(ULONG *)(MMIOREG_SRC_BASE) = (ULONG) (base); \
}
#define ASTSetupSRCPitch_MMIO(pitch) \
{ \
*(ULONG *)(MMIOREG_SRC_PITCH) = (ULONG)(pitch << 16); \
}
#define ASTSetupDSTBase_MMIO(base) \
{ \
*(ULONG *)(MMIOREG_DST_BASE) = (ULONG)(base); \
}
#define ASTSetupDSTPitchHeight_MMIO(pitch, height) \
{ \
*(ULONG *)(MMIOREG_DST_PITCH) = (ULONG)((pitch << 16) + ((height) & MAX_DST_HEIGHT)); \
}
#define ASTSetupDSTXY_MMIO(x, y) \
{ \
*(ULONG *)(MMIOREG_DST_XY) = (ULONG)(((x & MAX_DST_X) << 16) + (y & MAX_DST_Y)); \
}
#define ASTSetupSRCXY_MMIO(x, y) \
{ \
*(ULONG *)(MMIOREG_SRC_XY) = (ULONG)(((x & MAX_SRC_X) << 16) + (y & MAX_SRC_Y)); \
}
#define ASTSetupRECTXY_MMIO(x, y) \
{ \
*(ULONG *)(MMIOREG_RECT_XY) = (ULONG)(((x & MAX_RECT_WIDTH) << 16) + (y & MAX_RECT_WIDTH)); \
}
#define ASTSetupFG_MMIO(color) \
{ \
*(ULONG *)(MMIOREG_FG) = (ULONG)(color); \
}
#define ASTSetupBG_MMIO(color) \
{ \
*(ULONG *)(MMIOREG_BG) = (ULONG)(color); \
}
#define ASTSetupMONO1_MMIO(pat) \
{ \
*(ULONG *)(MMIOREG_MONO1) = (ULONG)(pat); \
}
#define ASTSetupMONO2_MMIO(pat) \
{ \
*(ULONG *)(MMIOREG_MONO2) = (ULONG)(pat); \
}
#define ASTSetupCLIP1_MMIO(left, top) \
{ \
*(ULONG *)(MMIOREG_CLIP1) = (ULONG)(((left & MAX_CLIP) << 16) + (top & MAX_CLIP)); \
}
#define ASTSetupCLIP2_MMIO(right, bottom) \
{ \
*(ULONG *)(MMIOREG_CLIP2) = (ULONG)(((right & MAX_CLIP) << 16) + (bottom & MAX_CLIP)); \
}
#define ASTSetupCMDReg_MMIO(reg) \
{ \
*(ULONG *)(MMIOREG_CMD) = (ULONG)(reg); \
}
#define ASTSetupPatReg_MMIO(patreg, pat) \
{ \
*(ULONG *)(MMIOREG_PAT + patreg*4) = (ULONG)(pat); \
}
/* Line CMD */
#define ASTSetupLineXY_MMIO(x, y) \
{ \
*(ULONG *)(MMIOREG_LINE_XY) = (ULONG)(((x & MAX_LINE_X) << 16) + (y & MAX_LINE_Y)); \
}
#define ASTSetupLineXMErrTerm_MMIO(xm, err) \
{ \
*(ULONG *)(MMIOREG_LINE_Err) = (ULONG)((xm << 24) + (err & MAX_LINE_ERR)); \
}
#define ASTSetupLineWidth_MMIO(width) \
{ \
*(ULONG *)(MMIOREG_LINE_WIDTH) = (ULONG)((width & MAX_LINE_WIDTH) << 16); \
}
#define ASTSetupLineK1Term_MMIO(err) \
{ \
*(ULONG *)(MMIOREG_LINE_K1) = (ULONG)(err & MAX_LINE_K1); \
}
#define ASTSetupLineK2Term_MMIO(err) \
{ \
*(ULONG *)(MMIOREG_LINE_K2) = (ULONG)(err & MAX_LINE_K2); \
}
#define ASTSetupLineStyle1_MMIO(pat) \
{ \
*(ULONG *)(MMIOREG_LINE_STYLE1) = (ULONG)(pat); \
}
#define ASTSetupLineStyle2_MMIO(pat) \
{ \
*(ULONG *)(MMIOREG_LINE_STYLE2) = (ULONG)(pat); \
}
/* CMDQ Mode Macro */
#define mUpdateWritePointer *(ULONG *) (pAST->CMDQInfo.pjWritePort) = (pAST->CMDQInfo.ulWritePointer >>3)
/* General CMD */
#define ASTSetupSRCBase(addr, base) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_SRC_BASE); \
addr->PKT_SC_dwData[0] = (ULONG)(base); \
}
#define ASTSetupSRCPitch(addr, pitch) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_SRC_PITCH); \
addr->PKT_SC_dwData[0] = (ULONG)(pitch << 16); \
}
#define ASTSetupDSTBase(addr, base) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_DST_BASE); \
addr->PKT_SC_dwData[0] = (ULONG)(base); \
}
#define ASTSetupDSTPitchHeight(addr, pitch, height) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_DST_PITCH); \
addr->PKT_SC_dwData[0] = (ULONG)((pitch << 16) + ((height) & MAX_DST_HEIGHT)); \
}
#define ASTSetupDSTXY(addr, x, y) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_DST_XY); \
addr->PKT_SC_dwData[0] = (ULONG)(((x & MAX_DST_X) << 16) + (y & MAX_DST_Y)); \
}
#define ASTSetupSRCXY(addr, x, y) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_SRC_XY); \
addr->PKT_SC_dwData[0] = (ULONG)(((x & MAX_SRC_X) << 16) + (y & MAX_SRC_Y)); \
}
#define ASTSetupRECTXY(addr, x, y) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_RECT_XY); \
addr->PKT_SC_dwData[0] = (ULONG)(((x & MAX_RECT_WIDTH) << 16) + (y & MAX_RECT_WIDTH)); \
}
#define ASTSetupFG(addr, color) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_FG); \
addr->PKT_SC_dwData[0] = (ULONG)(color); \
}
#define ASTSetupBG(addr, color) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_BG); \
addr->PKT_SC_dwData[0] = (ULONG)(color); \
}
#define ASTSetupMONO1(addr, pat) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_MONO1); \
addr->PKT_SC_dwData[0] = (ULONG)(pat); \
}
#define ASTSetupMONO2(addr, pat) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_MONO2); \
addr->PKT_SC_dwData[0] = (ULONG)(pat); \
}
#define ASTSetupCLIP1(addr, left, top) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_CLIP1); \
addr->PKT_SC_dwData[0] = (ULONG)(((left & MAX_CLIP) << 16) + (top & MAX_CLIP)); \
}
#define ASTSetupCLIP2(addr, right, bottom) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_CLIP2); \
addr->PKT_SC_dwData[0] = (ULONG)(((right & MAX_CLIP) << 16) + (bottom & MAX_CLIP)); \
}
#define ASTSetupCMDReg(addr, reg) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_CMD); \
addr->PKT_SC_dwData[0] = (ULONG)(reg); \
}
#define ASTSetupPatReg(addr, patreg, pat) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + (CMDQREG_PAT + (patreg << 24))); \
addr->PKT_SC_dwData[0] = (ULONG)(pat); \
}
/* Line CMD */
#define ASTSetupLineXY(addr, x, y) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_LINE_XY); \
addr->PKT_SC_dwData[0] = (ULONG)(((x & MAX_LINE_X) << 16) + (y & MAX_LINE_Y)); \
}
#define ASTSetupLineXMErrTerm(addr, xm, err) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_LINE_Err); \
addr->PKT_SC_dwData[0] = (ULONG)((xm << 24) + (err & MAX_LINE_ERR)); \
}
#define ASTSetupLineWidth(addr, width) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_LINE_WIDTH); \
addr->PKT_SC_dwData[0] = (ULONG)((width & MAX_LINE_WIDTH) << 16); \
}
#define ASTSetupLineK1Term(addr, err) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_LINE_K1); \
addr->PKT_SC_dwData[0] = (ULONG)(err & MAX_LINE_K1); \
}
#define ASTSetupLineK2Term(addr, err) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_LINE_K2); \
addr->PKT_SC_dwData[0] = (ULONG)(err & MAX_LINE_K2); \
}
#define ASTSetupLineStyle1(addr, pat) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_LINE_STYLE1); \
addr->PKT_SC_dwData[0] = (ULONG)(pat); \
}
#define ASTSetupLineStyle2(addr, pat) \
{ \
addr->PKT_SC_dwHeader = (ULONG)(PKT_SINGLE_CMD_HEADER + CMDQREG_LINE_STYLE2); \
addr->PKT_SC_dwData[0] = (ULONG)(pat); \
}
#define ASTSetupNULLCMD(addr) \
{ \
addr->PKT_SC_dwHeader = (ULONG) (PKT_NULL_CMD); \
addr->PKT_SC_dwData[0] = (ULONG) 0; \
}
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