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1da177e4 LT |
1 | #ifndef _TDFX_H |
2 | #define _TDFX_H | |
3 | ||
4 | /* membase0 register offsets */ | |
5 | #define STATUS 0x00 | |
6 | #define PCIINIT0 0x04 | |
7 | #define SIPMONITOR 0x08 | |
8 | #define LFBMEMORYCONFIG 0x0c | |
9 | #define MISCINIT0 0x10 | |
10 | #define MISCINIT1 0x14 | |
11 | #define DRAMINIT0 0x18 | |
12 | #define DRAMINIT1 0x1c | |
13 | #define AGPINIT 0x20 | |
14 | #define TMUGBEINIT 0x24 | |
15 | #define VGAINIT0 0x28 | |
16 | #define VGAINIT1 0x2c | |
17 | #define DRAMCOMMAND 0x30 | |
18 | #define DRAMDATA 0x34 | |
19 | /* reserved 0x38 */ | |
20 | /* reserved 0x3c */ | |
21 | #define PLLCTRL0 0x40 | |
22 | #define PLLCTRL1 0x44 | |
23 | #define PLLCTRL2 0x48 | |
24 | #define DACMODE 0x4c | |
25 | #define DACADDR 0x50 | |
26 | #define DACDATA 0x54 | |
27 | #define RGBMAXDELTA 0x58 | |
28 | #define VIDPROCCFG 0x5c | |
29 | #define HWCURPATADDR 0x60 | |
30 | #define HWCURLOC 0x64 | |
31 | #define HWCURC0 0x68 | |
32 | #define HWCURC1 0x6c | |
33 | #define VIDINFORMAT 0x70 | |
34 | #define VIDINSTATUS 0x74 | |
35 | #define VIDSERPARPORT 0x78 | |
36 | #define VIDINXDELTA 0x7c | |
37 | #define VIDININITERR 0x80 | |
38 | #define VIDINYDELTA 0x84 | |
39 | #define VIDPIXBUFTHOLD 0x88 | |
40 | #define VIDCHRMIN 0x8c | |
41 | #define VIDCHRMAX 0x90 | |
42 | #define VIDCURLIN 0x94 | |
43 | #define VIDSCREENSIZE 0x98 | |
44 | #define VIDOVRSTARTCRD 0x9c | |
45 | #define VIDOVRENDCRD 0xa0 | |
46 | #define VIDOVRDUDX 0xa4 | |
47 | #define VIDOVRDUDXOFF 0xa8 | |
48 | #define VIDOVRDVDY 0xac | |
49 | /* ... */ | |
50 | #define VIDOVRDVDYOFF 0xe0 | |
51 | #define VIDDESKSTART 0xe4 | |
52 | #define VIDDESKSTRIDE 0xe8 | |
53 | #define VIDINADDR0 0xec | |
54 | #define VIDINADDR1 0xf0 | |
55 | #define VIDINADDR2 0xf4 | |
56 | #define VIDINSTRIDE 0xf8 | |
57 | #define VIDCUROVRSTART 0xfc | |
58 | ||
59 | #define INTCTRL (0x00100000 + 0x04) | |
60 | #define CLIP0MIN (0x00100000 + 0x08) | |
61 | #define CLIP0MAX (0x00100000 + 0x0c) | |
62 | #define DSTBASE (0x00100000 + 0x10) | |
63 | #define DSTFORMAT (0x00100000 + 0x14) | |
64 | #define SRCBASE (0x00100000 + 0x34) | |
65 | #define COMMANDEXTRA_2D (0x00100000 + 0x38) | |
66 | #define CLIP1MIN (0x00100000 + 0x4c) | |
67 | #define CLIP1MAX (0x00100000 + 0x50) | |
68 | #define SRCFORMAT (0x00100000 + 0x54) | |
69 | #define SRCSIZE (0x00100000 + 0x58) | |
70 | #define SRCXY (0x00100000 + 0x5c) | |
71 | #define COLORBACK (0x00100000 + 0x60) | |
72 | #define COLORFORE (0x00100000 + 0x64) | |
73 | #define DSTSIZE (0x00100000 + 0x68) | |
74 | #define DSTXY (0x00100000 + 0x6c) | |
75 | #define COMMAND_2D (0x00100000 + 0x70) | |
76 | #define LAUNCH_2D (0x00100000 + 0x80) | |
77 | ||
78 | #define COMMAND_3D (0x00200000 + 0x120) | |
79 | ||
80 | /* register bitfields (not all, only as needed) */ | |
81 | ||
82 | #define BIT(x) (1UL << (x)) | |
83 | ||
84 | /* COMMAND_2D reg. values */ | |
85 | #define TDFX_ROP_COPY 0xcc // src | |
86 | #define TDFX_ROP_INVERT 0x55 // NOT dst | |
87 | #define TDFX_ROP_XOR 0x66 // src XOR dst | |
88 | ||
89 | #define AUTOINC_DSTX BIT(10) | |
90 | #define AUTOINC_DSTY BIT(11) | |
91 | #define COMMAND_2D_FILLRECT 0x05 | |
92 | #define COMMAND_2D_S2S_BITBLT 0x01 // screen to screen | |
93 | #define COMMAND_2D_H2S_BITBLT 0x03 // host to screen | |
94 | ||
95 | #define COMMAND_3D_NOP 0x00 | |
96 | #define STATUS_RETRACE BIT(6) | |
97 | #define STATUS_BUSY BIT(9) | |
98 | #define MISCINIT1_CLUT_INV BIT(0) | |
99 | #define MISCINIT1_2DBLOCK_DIS BIT(15) | |
100 | #define DRAMINIT0_SGRAM_NUM BIT(26) | |
101 | #define DRAMINIT0_SGRAM_TYPE BIT(27) | |
333f9817 RD |
102 | #define DRAMINIT0_SGRAM_TYPE_MASK (BIT(27)|BIT(28)|BIT(29)) |
103 | #define DRAMINIT0_SGRAM_TYPE_SHIFT 27 | |
1da177e4 LT |
104 | #define DRAMINIT1_MEM_SDRAM BIT(30) |
105 | #define VGAINIT0_VGA_DISABLE BIT(0) | |
106 | #define VGAINIT0_EXT_TIMING BIT(1) | |
107 | #define VGAINIT0_8BIT_DAC BIT(2) | |
108 | #define VGAINIT0_EXT_ENABLE BIT(6) | |
109 | #define VGAINIT0_WAKEUP_3C3 BIT(8) | |
110 | #define VGAINIT0_LEGACY_DISABLE BIT(9) | |
111 | #define VGAINIT0_ALT_READBACK BIT(10) | |
112 | #define VGAINIT0_FAST_BLINK BIT(11) | |
113 | #define VGAINIT0_EXTSHIFTOUT BIT(12) | |
114 | #define VGAINIT0_DECODE_3C6 BIT(13) | |
115 | #define VGAINIT0_SGRAM_HBLANK_DISABLE BIT(22) | |
116 | #define VGAINIT1_MASK 0x1fffff | |
117 | #define VIDCFG_VIDPROC_ENABLE BIT(0) | |
118 | #define VIDCFG_CURS_X11 BIT(1) | |
119 | #define VIDCFG_INTERLACE BIT(3) | |
120 | #define VIDCFG_HALF_MODE BIT(4) | |
121 | #define VIDCFG_DESK_ENABLE BIT(7) | |
122 | #define VIDCFG_CLUT_BYPASS BIT(10) | |
123 | #define VIDCFG_2X BIT(26) | |
124 | #define VIDCFG_HWCURSOR_ENABLE BIT(27) | |
125 | #define VIDCFG_PIXFMT_SHIFT 18 | |
126 | #define DACMODE_2X BIT(0) | |
127 | ||
128 | /* VGA rubbish, need to change this for multihead support */ | |
129 | #define MISC_W 0x3c2 | |
130 | #define MISC_R 0x3cc | |
131 | #define SEQ_I 0x3c4 | |
132 | #define SEQ_D 0x3c5 | |
133 | #define CRT_I 0x3d4 | |
134 | #define CRT_D 0x3d5 | |
135 | #define ATT_IW 0x3c0 | |
136 | #define IS1_R 0x3da | |
137 | #define GRA_I 0x3ce | |
138 | #define GRA_D 0x3cf | |
139 | ||
140 | #ifdef __KERNEL__ | |
141 | ||
142 | struct banshee_reg { | |
143 | /* VGA rubbish */ | |
144 | unsigned char att[21]; | |
145 | unsigned char crt[25]; | |
146 | unsigned char gra[ 9]; | |
147 | unsigned char misc[1]; | |
148 | unsigned char seq[ 5]; | |
149 | ||
150 | /* Banshee extensions */ | |
151 | unsigned char ext[2]; | |
152 | unsigned long vidcfg; | |
153 | unsigned long vidpll; | |
154 | unsigned long mempll; | |
155 | unsigned long gfxpll; | |
156 | unsigned long dacmode; | |
157 | unsigned long vgainit0; | |
158 | unsigned long vgainit1; | |
159 | unsigned long screensize; | |
160 | unsigned long stride; | |
161 | unsigned long cursloc; | |
162 | unsigned long curspataddr; | |
163 | unsigned long cursc0; | |
164 | unsigned long cursc1; | |
165 | unsigned long startaddr; | |
166 | unsigned long clip0min; | |
167 | unsigned long clip0max; | |
168 | unsigned long clip1min; | |
169 | unsigned long clip1max; | |
170 | unsigned long srcbase; | |
171 | unsigned long dstbase; | |
172 | unsigned long miscinit0; | |
173 | }; | |
174 | ||
175 | struct tdfx_par { | |
176 | u32 max_pixclock; | |
177 | ||
178 | void __iomem *regbase_virt; | |
179 | unsigned long iobase; | |
180 | u32 baseline; | |
181 | ||
182 | struct { | |
183 | int w,u,d; | |
184 | unsigned long enable,disable; | |
185 | struct timer_list timer; | |
186 | } hwcursor; | |
187 | ||
188 | spinlock_t DAClock; | |
189 | }; | |
190 | ||
191 | #endif /* __KERNEL__ */ | |
192 | ||
193 | #endif /* _TDFX_H */ | |
194 |