1
2#ifndef _TDFX_H
3#define _TDFX_H
4
5#include <linux/i2c.h>
6#include <linux/i2c-algo-bit.h>
7
8
9#define STATUS 0x00
10#define PCIINIT0 0x04
11#define SIPMONITOR 0x08
12#define LFBMEMORYCONFIG 0x0c
13#define MISCINIT0 0x10
14#define MISCINIT1 0x14
15#define DRAMINIT0 0x18
16#define DRAMINIT1 0x1c
17#define AGPINIT 0x20
18#define TMUGBEINIT 0x24
19#define VGAINIT0 0x28
20#define VGAINIT1 0x2c
21#define DRAMCOMMAND 0x30
22#define DRAMDATA 0x34
23
24
25#define PLLCTRL0 0x40
26#define PLLCTRL1 0x44
27#define PLLCTRL2 0x48
28#define DACMODE 0x4c
29#define DACADDR 0x50
30#define DACDATA 0x54
31#define RGBMAXDELTA 0x58
32#define VIDPROCCFG 0x5c
33#define HWCURPATADDR 0x60
34#define HWCURLOC 0x64
35#define HWCURC0 0x68
36#define HWCURC1 0x6c
37#define VIDINFORMAT 0x70
38#define VIDINSTATUS 0x74
39#define VIDSERPARPORT 0x78
40#define VIDINXDELTA 0x7c
41#define VIDININITERR 0x80
42#define VIDINYDELTA 0x84
43#define VIDPIXBUFTHOLD 0x88
44#define VIDCHRMIN 0x8c
45#define VIDCHRMAX 0x90
46#define VIDCURLIN 0x94
47#define VIDSCREENSIZE 0x98
48#define VIDOVRSTARTCRD 0x9c
49#define VIDOVRENDCRD 0xa0
50#define VIDOVRDUDX 0xa4
51#define VIDOVRDUDXOFF 0xa8
52#define VIDOVRDVDY 0xac
53
54#define VIDOVRDVDYOFF 0xe0
55#define VIDDESKSTART 0xe4
56#define VIDDESKSTRIDE 0xe8
57#define VIDINADDR0 0xec
58#define VIDINADDR1 0xf0
59#define VIDINADDR2 0xf4
60#define VIDINSTRIDE 0xf8
61#define VIDCUROVRSTART 0xfc
62
63#define INTCTRL (0x00100000 + 0x04)
64#define CLIP0MIN (0x00100000 + 0x08)
65#define CLIP0MAX (0x00100000 + 0x0c)
66#define DSTBASE (0x00100000 + 0x10)
67#define DSTFORMAT (0x00100000 + 0x14)
68#define SRCBASE (0x00100000 + 0x34)
69#define COMMANDEXTRA_2D (0x00100000 + 0x38)
70#define CLIP1MIN (0x00100000 + 0x4c)
71#define CLIP1MAX (0x00100000 + 0x50)
72#define SRCFORMAT (0x00100000 + 0x54)
73#define SRCSIZE (0x00100000 + 0x58)
74#define SRCXY (0x00100000 + 0x5c)
75#define COLORBACK (0x00100000 + 0x60)
76#define COLORFORE (0x00100000 + 0x64)
77#define DSTSIZE (0x00100000 + 0x68)
78#define DSTXY (0x00100000 + 0x6c)
79#define COMMAND_2D (0x00100000 + 0x70)
80#define LAUNCH_2D (0x00100000 + 0x80)
81
82#define COMMAND_3D (0x00200000 + 0x120)
83
84
85
86
87#define TDFX_ROP_COPY 0xcc
88#define TDFX_ROP_INVERT 0x55
89#define TDFX_ROP_XOR 0x66
90
91#define AUTOINC_DSTX BIT(10)
92#define AUTOINC_DSTY BIT(11)
93#define COMMAND_2D_FILLRECT 0x05
94#define COMMAND_2D_S2S_BITBLT 0x01
95#define COMMAND_2D_H2S_BITBLT 0x03
96
97#define COMMAND_3D_NOP 0x00
98#define STATUS_RETRACE BIT(6)
99#define STATUS_BUSY BIT(9)
100#define MISCINIT1_CLUT_INV BIT(0)
101#define MISCINIT1_2DBLOCK_DIS BIT(15)
102#define DRAMINIT0_SGRAM_NUM BIT(26)
103#define DRAMINIT0_SGRAM_TYPE BIT(27)
104#define DRAMINIT0_SGRAM_TYPE_MASK (BIT(27) | BIT(28) | BIT(29))
105#define DRAMINIT0_SGRAM_TYPE_SHIFT 27
106#define DRAMINIT1_MEM_SDRAM BIT(30)
107#define VGAINIT0_VGA_DISABLE BIT(0)
108#define VGAINIT0_EXT_TIMING BIT(1)
109#define VGAINIT0_8BIT_DAC BIT(2)
110#define VGAINIT0_EXT_ENABLE BIT(6)
111#define VGAINIT0_WAKEUP_3C3 BIT(8)
112#define VGAINIT0_LEGACY_DISABLE BIT(9)
113#define VGAINIT0_ALT_READBACK BIT(10)
114#define VGAINIT0_FAST_BLINK BIT(11)
115#define VGAINIT0_EXTSHIFTOUT BIT(12)
116#define VGAINIT0_DECODE_3C6 BIT(13)
117#define VGAINIT0_SGRAM_HBLANK_DISABLE BIT(22)
118#define VGAINIT1_MASK 0x1fffff
119#define VIDCFG_VIDPROC_ENABLE BIT(0)
120#define VIDCFG_CURS_X11 BIT(1)
121#define VIDCFG_INTERLACE BIT(3)
122#define VIDCFG_HALF_MODE BIT(4)
123#define VIDCFG_DESK_ENABLE BIT(7)
124#define VIDCFG_CLUT_BYPASS BIT(10)
125#define VIDCFG_2X BIT(26)
126#define VIDCFG_HWCURSOR_ENABLE BIT(27)
127#define VIDCFG_PIXFMT_SHIFT 18
128#define DACMODE_2X BIT(0)
129
130
131#define DDC_ENAB 0x00040000
132#define DDC_SCL_OUT 0x00080000
133#define DDC_SDA_OUT 0x00100000
134#define DDC_SCL_IN 0x00200000
135#define DDC_SDA_IN 0x00400000
136#define I2C_ENAB 0x00800000
137#define I2C_SCL_OUT 0x01000000
138#define I2C_SDA_OUT 0x02000000
139#define I2C_SCL_IN 0x04000000
140#define I2C_SDA_IN 0x08000000
141
142
143#define MISC_W 0x3c2
144#define MISC_R 0x3cc
145#define SEQ_I 0x3c4
146#define SEQ_D 0x3c5
147#define CRT_I 0x3d4
148#define CRT_D 0x3d5
149#define ATT_IW 0x3c0
150#define IS1_R 0x3da
151#define GRA_I 0x3ce
152#define GRA_D 0x3cf
153
154#ifdef __KERNEL__
155
156struct banshee_reg {
157
158 unsigned char att[21];
159 unsigned char crt[25];
160 unsigned char gra[9];
161 unsigned char misc[1];
162 unsigned char seq[5];
163
164
165 unsigned char ext[2];
166 unsigned long vidcfg;
167 unsigned long vidpll;
168 unsigned long mempll;
169 unsigned long gfxpll;
170 unsigned long dacmode;
171 unsigned long vgainit0;
172 unsigned long vgainit1;
173 unsigned long screensize;
174 unsigned long stride;
175 unsigned long cursloc;
176 unsigned long curspataddr;
177 unsigned long cursc0;
178 unsigned long cursc1;
179 unsigned long startaddr;
180 unsigned long clip0min;
181 unsigned long clip0max;
182 unsigned long clip1min;
183 unsigned long clip1max;
184 unsigned long miscinit0;
185};
186
187struct tdfx_par;
188
189struct tdfxfb_i2c_chan {
190 struct tdfx_par *par;
191 struct i2c_adapter adapter;
192 struct i2c_algo_bit_data algo;
193};
194
195struct tdfx_par {
196 u32 max_pixclock;
197 u32 palette[16];
198 void __iomem *regbase_virt;
199 unsigned long iobase;
200 int wc_cookie;
201#ifdef CONFIG_FB_3DFX_I2C
202 struct tdfxfb_i2c_chan chan[2];
203#endif
204};
205
206#endif
207
208#endif
209
210
