1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __MB826XXFB_ACCEL_H__
3#define __MB826XXFB_ACCEL_H__
4
5/* registers */
6#define GDC_GEO_REG_INPUT_FIFO 0x00000400L
7
8/* Special Registers */
9#define GDC_REG_CTRL                0x00000400L
10#define GDC_REG_FIFO_STATUS         0x00000404L
11#define GDC_REG_FIFO_COUNT          0x00000408L
12#define GDC_REG_SETUP_STATUS        0x0000040CL
13#define GDC_REG_DDA_STATUS          0x00000410L
14#define GDC_REG_ENGINE_STATUS       0x00000414L
15#define GDC_REG_ERROR_STATUS        0x00000418L
16#define GDC_REG_MODE_MISC           0x00000420L	/* MDR0 */
17#define GDC_REG_MODE_LINE           0x00000424L	/* MDR1 */
18#define GDC_REG_MODE_POLYGON        0x00000428L	/* MDR2 */
19#define GDC_REG_MODE_TEXTURE        0x0000042CL	/* MDR3 */
20#define GDC_REG_MODE_BITMAP         0x00000430L	/* MDR4 */
21#define GDC_REG_MODE_EXTENSION      0x0000043CL	/* MDR7 */
22
23/* Configuration Registers */
24#define GDC_REG_DRAW_BASE           0x00000440L
25#define GDC_REG_X_RESOLUTION        0x00000444L
26#define GDC_REG_Z_BASE              0x00000448L
27#define GDC_REG_TEXTURE_BASE        0x0000044CL
28#define GDC_REG_POLYGON_FLAG_BASE   0x00000450L
29#define GDC_REG_CLIP_XMIN           0x00000454L
30#define GDC_REG_CLIP_XMAX           0x00000458L
31#define GDC_REG_CLIP_YMIN           0x0000045CL
32#define GDC_REG_CLIP_YMAX           0x00000460L
33#define GDC_REG_TEXURE_SIZE         0x00000464L
34#define GDC_REG_TILE_SIZE           0x00000468L
35#define GDC_REG_TEX_BUF_OFFSET      0x0000046CL
36
37/* for MB86293 or later */
38#define GDC_REG_ALPHA_MAP_BASE      0x00000474L	/* ABR */
39
40/* Constant Registers */
41#define GDC_REG_FOREGROUND_COLOR    0x00000480L
42#define GDC_REG_BACKGROUND_COLOR    0x00000484L
43#define GDC_REG_ALPHA               0x00000488L
44#define GDC_REG_LINE_PATTERN        0x0000048CL
45#define GDC_REG_TEX_BORDER_COLOR    0x00000494L
46#define GDC_REG_LINE_PATTERN_OFFSET 0x000003E0L
47
48/* Coomand Code */
49#define GDC_CMD_PIXEL                   0x00000000L
50#define GDC_CMD_PIXEL_Z                 0x00000001L
51
52#define GDC_CMD_X_VECTOR                0x00000020L
53#define GDC_CMD_Y_VECTOR                0x00000021L
54#define GDC_CMD_X_VECTOR_NOEND          0x00000022L
55#define GDC_CMD_Y_VECTOR_NOEND          0x00000023L
56#define GDC_CMD_X_VECTOR_BLPO           0x00000024L
57#define GDC_CMD_Y_VECTOR_BLPO           0x00000025L
58#define GDC_CMD_X_VECTOR_NOEND_BLPO     0x00000026L
59#define GDC_CMD_Y_VECTOR_NOEND_BLPO     0x00000027L
60#define GDC_CMD_AA_X_VECTOR             0x00000028L
61#define GDC_CMD_AA_Y_VECTOR             0x00000029L
62#define GDC_CMD_AA_X_VECTOR_NOEND       0x0000002AL
63#define GDC_CMD_AA_Y_VECTOR_NOEND       0x0000002BL
64#define GDC_CMD_AA_X_VECTOR_BLPO        0x0000002CL
65#define GDC_CMD_AA_Y_VECTOR_BLPO        0x0000002DL
66#define GDC_CMD_AA_X_VECTOR_NOEND_BLPO  0x0000002EL
67#define GDC_CMD_AA_Y_VECTOR_NOEND_BLPO  0x0000002FL
68
69#define GDC_CMD_0_VECTOR                0x00000030L
70#define GDC_CMD_1_VECTOR                0x00000031L
71#define GDC_CMD_0_VECTOR_NOEND          0x00000032L
72#define GDC_CMD_1_VECTOR_NOEND          0x00000033L
73#define GDC_CMD_0_VECTOR_BLPO           0x00000034L
74#define GDC_CMD_1_VECTOR_BLPO           0x00000035L
75#define GDC_CMD_0_VECTOR_NOEND_BLPO     0x00000036L
76#define GDC_CMD_1_VECTOR_NOEND_BLPO     0x00000037L
77#define GDC_CMD_AA_0_VECTOR             0x00000038L
78#define GDC_CMD_AA_1_VECTOR             0x00000039L
79#define GDC_CMD_AA_0_VECTOR_NOEND       0x0000003AL
80#define GDC_CMD_AA_1_VECTOR_NOEND       0x0000003BL
81#define GDC_CMD_AA_0_VECTOR_BLPO        0x0000003CL
82#define GDC_CMD_AA_1_VECTOR_BLPO        0x0000003DL
83#define GDC_CMD_AA_0_VECTOR_NOEND_BLPO  0x0000003EL
84#define GDC_CMD_AA_1_VECTOR_NOEND_BLPO  0x0000003FL
85
86#define GDC_CMD_BLT_FILL                0x00000041L
87#define GDC_CMD_BLT_DRAW                0x00000042L
88#define GDC_CMD_BITMAP                  0x00000043L
89#define GDC_CMD_BLTCOPY_TOP_LEFT        0x00000044L
90#define GDC_CMD_BLTCOPY_TOP_RIGHT       0x00000045L
91#define GDC_CMD_BLTCOPY_BOTTOM_LEFT     0x00000046L
92#define GDC_CMD_BLTCOPY_BOTTOM_RIGHT    0x00000047L
93#define GDC_CMD_LOAD_TEXTURE            0x00000048L
94#define GDC_CMD_LOAD_TILE               0x00000049L
95
96#define GDC_CMD_TRAP_RIGHT              0x00000060L
97#define GDC_CMD_TRAP_LEFT               0x00000061L
98#define GDC_CMD_TRIANGLE_FAN            0x00000062L
99#define GDC_CMD_FLAG_TRIANGLE_FAN       0x00000063L
100
101#define GDC_CMD_FLUSH_FB                0x000000C1L
102#define GDC_CMD_FLUSH_Z                 0x000000C2L
103
104#define GDC_CMD_POLYGON_BEGIN           0x000000E0L
105#define GDC_CMD_POLYGON_END             0x000000E1L
106#define GDC_CMD_CLEAR_POLY_FLAG         0x000000E2L
107#define GDC_CMD_NORMAL                  0x000000FFL
108
109#define GDC_CMD_VECTOR_BLPO_FLAG        0x00040000L
110#define GDC_CMD_FAST_VECTOR_BLPO_FLAG   0x00000004L
111
112/* for MB86293 or later */
113#define GDC_CMD_MDR1                            0x00000000L
114#define GDC_CMD_MDR1S                           0x00000002L
115#define GDC_CMD_MDR1B                           0x00000004L
116#define GDC_CMD_MDR2                            0x00000001L
117#define GDC_CMD_MDR2S                           0x00000003L
118#define GDC_CMD_MDR2TL                          0x00000007L
119#define GDC_CMD_GMDR1E                          0x00000010L
120#define GDC_CMD_GMDR2E                          0x00000020L
121#define GDC_CMD_OVERLAP_SHADOW_XY               0x00000000L
122#define GDC_CMD_OVERLAP_SHADOW_XY_COMPOSITION   0x00000001L
123#define GDC_CMD_OVERLAP_Z_PACKED_ONBS           0x00000007L
124#define GDC_CMD_OVERLAP_Z_ORIGIN                0x00000000L
125#define GDC_CMD_OVERLAP_Z_NON_TOPLEFT           0x00000001L
126#define GDC_CMD_OVERLAP_Z_BORDER                0x00000002L
127#define GDC_CMD_OVERLAP_Z_SHADOW                0x00000003L
128#define GDC_CMD_BLTCOPY_ALT_ALPHA               0x00000000L	/* Reserverd */
129#define GDC_CMD_DC_LOGOUT                       0x00000000L	/* Reserverd */
130#define GDC_CMD_BODY_FORE_COLOR                 0x00000000L
131#define GDC_CMD_BODY_BACK_COLOR                 0x00000001L
132#define GDC_CMD_SHADOW_FORE_COLOR               0x00000002L
133#define GDC_CMD_SHADOW_BACK_COLOR               0x00000003L
134#define GDC_CMD_BORDER_FORE_COLOR               0x00000004L
135#define GDC_CMD_BORDER_BACK_COLOR               0x00000005L
136
137/* Type Code Table */
138#define GDC_TYPE_G_NOP                                  0x00000020L
139#define GDC_TYPE_G_BEGIN                                0x00000021L
140#define GDC_TYPE_G_BEGINCONT                            0x00000022L
141#define GDC_TYPE_G_END                                  0x00000023L
142#define GDC_TYPE_G_VERTEX                               0x00000030L
143#define GDC_TYPE_G_VERTEXLOG                            0x00000032L
144#define GDC_TYPE_G_VERTEXNOPLOG                         0x00000033L
145#define GDC_TYPE_G_INIT                                 0x00000040L
146#define GDC_TYPE_G_VIEWPORT                             0x00000041L
147#define GDC_TYPE_G_DEPTHRANGE                           0x00000042L
148#define GDC_TYPE_G_LOADMATRIX                           0x00000043L
149#define GDC_TYPE_G_VIEWVOLUMEXYCLIP                     0x00000044L
150#define GDC_TYPE_G_VIEWVOLUMEZCLIP                      0x00000045L
151#define GDC_TYPE_G_VIEWVOLUMEWCLIP                      0x00000046L
152#define GDC_TYPE_SETLVERTEX2I                           0x00000072L
153#define GDC_TYPE_SETLVERTEX2IP                          0x00000073L
154#define GDC_TYPE_SETMODEREGISTER                        0x000000C0L
155#define GDC_TYPE_SETGMODEREGISTER                       0x000000C1L
156#define GDC_TYPE_OVERLAPXYOFFT                          0x000000C8L
157#define GDC_TYPE_OVERLAPZOFFT                           0x000000C9L
158#define GDC_TYPE_DC_LOGOUTADDR                          0x000000CCL
159#define GDC_TYPE_SETCOLORREGISTER                       0x000000CEL
160#define GDC_TYPE_G_BEGINE                               0x000000E1L
161#define GDC_TYPE_G_BEGINCONTE                           0x000000E2L
162#define GDC_TYPE_G_ENDE                                 0x000000E3L
163#define GDC_TYPE_DRAWPIXEL                              0x00000000L
164#define GDC_TYPE_DRAWPIXELZ                             0x00000001L
165#define GDC_TYPE_DRAWLINE                               0x00000002L
166#define GDC_TYPE_DRAWLINE2I                             0x00000003L
167#define GDC_TYPE_DRAWLINE2IP                            0x00000004L
168#define GDC_TYPE_DRAWTRAP                               0x00000005L
169#define GDC_TYPE_DRAWVERTEX2I                           0x00000006L
170#define GDC_TYPE_DRAWVERTEX2IP                          0x00000007L
171#define GDC_TYPE_DRAWRECTP                              0x00000009L
172#define GDC_TYPE_DRAWBITMAPP                            0x0000000BL
173#define GDC_TYPE_BLTCOPYP                               0x0000000DL
174#define GDC_TYPE_BLTCOPYALTERNATEP                      0x0000000FL
175#define GDC_TYPE_LOADTEXTUREP                           0x00000011L
176#define GDC_TYPE_BLTTEXTUREP                            0x00000013L
177#define GDC_TYPE_BLTCOPYALTALPHABLENDP                  0x0000001FL
178#define GDC_TYPE_SETVERTEX2I                            0x00000070L
179#define GDC_TYPE_SETVERTEX2IP                           0x00000071L
180#define GDC_TYPE_DRAW                                   0x000000F0L
181#define GDC_TYPE_SETREGISTER                            0x000000F1L
182#define GDC_TYPE_SYNC                                   0x000000FCL
183#define GDC_TYPE_INTERRUPT                              0x000000FDL
184#define GDC_TYPE_NOP                                    0x0
185
186/* Raster operation */
187#define GDC_ROP_CLEAR                   0x0000
188#define GDC_ROP_AND                     0x0001
189#define GDC_ROP_AND_REVERSE             0x0002
190#define GDC_ROP_COPY                    0x0003
191#define GDC_ROP_AND_INVERTED            0x0004
192#define GDC_ROP_NOP                     0x0005
193#define GDC_ROP_XOR                     0x0006
194#define GDC_ROP_OR                      0x0007
195#define GDC_ROP_NOR                     0x0008
196#define GDC_ROP_EQUIV                   0x0009
197#define GDC_ROP_INVERT                  0x000A
198#define GDC_ROP_OR_REVERSE              0x000B
199#define GDC_ROP_COPY_INVERTED           0x000C
200#define GDC_ROP_OR_INVERTED             0x000D
201#define GDC_ROP_NAND                    0x000E
202#define GDC_ROP_SET                     0x000F
203
204#endif
205