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Diffstat (limited to 'drivers/video/riva/nvreg.h')
-rw-r--r-- | drivers/video/riva/nvreg.h | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/drivers/video/riva/nvreg.h b/drivers/video/riva/nvreg.h new file mode 100644 index 000000000000..abfc167ae8d8 --- /dev/null +++ b/drivers/video/riva/nvreg.h | |||
@@ -0,0 +1,188 @@ | |||
1 | /* $XConsortium: nvreg.h /main/2 1996/10/28 05:13:41 kaleb $ */ | ||
2 | /* | ||
3 | * Copyright 1996-1997 David J. McKay | ||
4 | * | ||
5 | * Permission is hereby granted, free of charge, to any person obtaining a | ||
6 | * copy of this software and associated documentation files (the "Software"), | ||
7 | * to deal in the Software without restriction, including without limitation | ||
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
9 | * and/or sell copies of the Software, and to permit persons to whom the | ||
10 | * Software is furnished to do so, subject to the following conditions: | ||
11 | * | ||
12 | * The above copyright notice and this permission notice shall be included in | ||
13 | * all copies or substantial portions of the Software. | ||
14 | * | ||
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
18 | * DAVID J. MCKAY BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | ||
19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF | ||
20 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
21 | * SOFTWARE. | ||
22 | */ | ||
23 | |||
24 | /* $XFree86: xc/programs/Xserver/hw/xfree86/vga256/drivers/nv/nvreg.h,v 3.2.2.1 1998/01/18 10:35:36 hohndel Exp $ */ | ||
25 | |||
26 | #ifndef __NVREG_H_ | ||
27 | #define __NVREG_H_ | ||
28 | |||
29 | /* Little macro to construct bitmask for contiguous ranges of bits */ | ||
30 | #define BITMASK(t,b) (((unsigned)(1U << (((t)-(b)+1)))-1) << (b)) | ||
31 | #define MASKEXPAND(mask) BITMASK(1?mask,0?mask) | ||
32 | |||
33 | /* Macro to set specific bitfields (mask has to be a macro x:y) ! */ | ||
34 | #define SetBF(mask,value) ((value) << (0?mask)) | ||
35 | #define GetBF(var,mask) (((unsigned)((var) & MASKEXPAND(mask))) >> (0?mask) ) | ||
36 | |||
37 | #define MaskAndSetBF(var,mask,value) (var)=(((var)&(~MASKEXPAND(mask)) \ | ||
38 | | SetBF(mask,value))) | ||
39 | |||
40 | #define DEVICE_BASE(device) (0?NV##_##device) | ||
41 | #define DEVICE_SIZE(device) ((1?NV##_##device) - DEVICE_BASE(device)+1) | ||
42 | |||
43 | /* This is where we will have to have conditional compilation */ | ||
44 | #define DEVICE_ACCESS(device,reg) \ | ||
45 | nvCONTROL[(NV_##device##_##reg)/4] | ||
46 | |||
47 | #define DEVICE_WRITE(device,reg,value) DEVICE_ACCESS(device,reg)=(value) | ||
48 | #define DEVICE_READ(device,reg) DEVICE_ACCESS(device,reg) | ||
49 | #define DEVICE_PRINT(device,reg) \ | ||
50 | ErrorF("NV_"#device"_"#reg"=#%08lx\n",DEVICE_ACCESS(device,reg)) | ||
51 | #define DEVICE_DEF(device,mask,value) \ | ||
52 | SetBF(NV_##device##_##mask,NV_##device##_##mask##_##value) | ||
53 | #define DEVICE_VALUE(device,mask,value) SetBF(NV_##device##_##mask,value) | ||
54 | #define DEVICE_MASK(device,mask) MASKEXPAND(NV_##device##_##mask) | ||
55 | |||
56 | #define PDAC_Write(reg,value) DEVICE_WRITE(PDAC,reg,value) | ||
57 | #define PDAC_Read(reg) DEVICE_READ(PDAC,reg) | ||
58 | #define PDAC_Print(reg) DEVICE_PRINT(PDAC,reg) | ||
59 | #define PDAC_Def(mask,value) DEVICE_DEF(PDAC,mask,value) | ||
60 | #define PDAC_Val(mask,value) DEVICE_VALUE(PDAC,mask,value) | ||
61 | #define PDAC_Mask(mask) DEVICE_MASK(PDAC,mask) | ||
62 | |||
63 | #define PFB_Write(reg,value) DEVICE_WRITE(PFB,reg,value) | ||
64 | #define PFB_Read(reg) DEVICE_READ(PFB,reg) | ||
65 | #define PFB_Print(reg) DEVICE_PRINT(PFB,reg) | ||
66 | #define PFB_Def(mask,value) DEVICE_DEF(PFB,mask,value) | ||
67 | #define PFB_Val(mask,value) DEVICE_VALUE(PFB,mask,value) | ||
68 | #define PFB_Mask(mask) DEVICE_MASK(PFB,mask) | ||
69 | |||
70 | #define PRM_Write(reg,value) DEVICE_WRITE(PRM,reg,value) | ||
71 | #define PRM_Read(reg) DEVICE_READ(PRM,reg) | ||
72 | #define PRM_Print(reg) DEVICE_PRINT(PRM,reg) | ||
73 | #define PRM_Def(mask,value) DEVICE_DEF(PRM,mask,value) | ||
74 | #define PRM_Val(mask,value) DEVICE_VALUE(PRM,mask,value) | ||
75 | #define PRM_Mask(mask) DEVICE_MASK(PRM,mask) | ||
76 | |||
77 | #define PGRAPH_Write(reg,value) DEVICE_WRITE(PGRAPH,reg,value) | ||
78 | #define PGRAPH_Read(reg) DEVICE_READ(PGRAPH,reg) | ||
79 | #define PGRAPH_Print(reg) DEVICE_PRINT(PGRAPH,reg) | ||
80 | #define PGRAPH_Def(mask,value) DEVICE_DEF(PGRAPH,mask,value) | ||
81 | #define PGRAPH_Val(mask,value) DEVICE_VALUE(PGRAPH,mask,value) | ||
82 | #define PGRAPH_Mask(mask) DEVICE_MASK(PGRAPH,mask) | ||
83 | |||
84 | #define PDMA_Write(reg,value) DEVICE_WRITE(PDMA,reg,value) | ||
85 | #define PDMA_Read(reg) DEVICE_READ(PDMA,reg) | ||
86 | #define PDMA_Print(reg) DEVICE_PRINT(PDMA,reg) | ||
87 | #define PDMA_Def(mask,value) DEVICE_DEF(PDMA,mask,value) | ||
88 | #define PDMA_Val(mask,value) DEVICE_VALUE(PDMA,mask,value) | ||
89 | #define PDMA_Mask(mask) DEVICE_MASK(PDMA,mask) | ||
90 | |||
91 | #define PTIMER_Write(reg,value) DEVICE_WRITE(PTIMER,reg,value) | ||
92 | #define PTIMER_Read(reg) DEVICE_READ(PTIMER,reg) | ||
93 | #define PTIMER_Print(reg) DEVICE_PRINT(PTIMER,reg) | ||
94 | #define PTIMER_Def(mask,value) DEVICE_DEF(PTIMER,mask,value) | ||
95 | #define PTIMER_Val(mask,value) DEVICE_VALUE(PTIEMR,mask,value) | ||
96 | #define PTIMER_Mask(mask) DEVICE_MASK(PTIMER,mask) | ||
97 | |||
98 | #define PEXTDEV_Write(reg,value) DEVICE_WRITE(PEXTDEV,reg,value) | ||
99 | #define PEXTDEV_Read(reg) DEVICE_READ(PEXTDEV,reg) | ||
100 | #define PEXTDEV_Print(reg) DEVICE_PRINT(PEXTDEV,reg) | ||
101 | #define PEXTDEV_Def(mask,value) DEVICE_DEF(PEXTDEV,mask,value) | ||
102 | #define PEXTDEV_Val(mask,value) DEVICE_VALUE(PEXTDEV,mask,value) | ||
103 | #define PEXTDEV_Mask(mask) DEVICE_MASK(PEXTDEV,mask) | ||
104 | |||
105 | #define PFIFO_Write(reg,value) DEVICE_WRITE(PFIFO,reg,value) | ||
106 | #define PFIFO_Read(reg) DEVICE_READ(PFIFO,reg) | ||
107 | #define PFIFO_Print(reg) DEVICE_PRINT(PFIFO,reg) | ||
108 | #define PFIFO_Def(mask,value) DEVICE_DEF(PFIFO,mask,value) | ||
109 | #define PFIFO_Val(mask,value) DEVICE_VALUE(PFIFO,mask,value) | ||
110 | #define PFIFO_Mask(mask) DEVICE_MASK(PFIFO,mask) | ||
111 | |||
112 | #define PRAM_Write(reg,value) DEVICE_WRITE(PRAM,reg,value) | ||
113 | #define PRAM_Read(reg) DEVICE_READ(PRAM,reg) | ||
114 | #define PRAM_Print(reg) DEVICE_PRINT(PRAM,reg) | ||
115 | #define PRAM_Def(mask,value) DEVICE_DEF(PRAM,mask,value) | ||
116 | #define PRAM_Val(mask,value) DEVICE_VALUE(PRAM,mask,value) | ||
117 | #define PRAM_Mask(mask) DEVICE_MASK(PRAM,mask) | ||
118 | |||
119 | #define PRAMFC_Write(reg,value) DEVICE_WRITE(PRAMFC,reg,value) | ||
120 | #define PRAMFC_Read(reg) DEVICE_READ(PRAMFC,reg) | ||
121 | #define PRAMFC_Print(reg) DEVICE_PRINT(PRAMFC,reg) | ||
122 | #define PRAMFC_Def(mask,value) DEVICE_DEF(PRAMFC,mask,value) | ||
123 | #define PRAMFC_Val(mask,value) DEVICE_VALUE(PRAMFC,mask,value) | ||
124 | #define PRAMFC_Mask(mask) DEVICE_MASK(PRAMFC,mask) | ||
125 | |||
126 | #define PMC_Write(reg,value) DEVICE_WRITE(PMC,reg,value) | ||
127 | #define PMC_Read(reg) DEVICE_READ(PMC,reg) | ||
128 | #define PMC_Print(reg) DEVICE_PRINT(PMC,reg) | ||
129 | #define PMC_Def(mask,value) DEVICE_DEF(PMC,mask,value) | ||
130 | #define PMC_Val(mask,value) DEVICE_VALUE(PMC,mask,value) | ||
131 | #define PMC_Mask(mask) DEVICE_MASK(PMC,mask) | ||
132 | |||
133 | #define PMC_Write(reg,value) DEVICE_WRITE(PMC,reg,value) | ||
134 | #define PMC_Read(reg) DEVICE_READ(PMC,reg) | ||
135 | #define PMC_Print(reg) DEVICE_PRINT(PMC,reg) | ||
136 | #define PMC_Def(mask,value) DEVICE_DEF(PMC,mask,value) | ||
137 | #define PMC_Val(mask,value) DEVICE_VALUE(PMC,mask,value) | ||
138 | #define PMC_Mask(mask) DEVICE_MASK(PMC,mask) | ||
139 | |||
140 | |||
141 | #define PBUS_Write(reg,value) DEVICE_WRITE(PBUS,reg,value) | ||
142 | #define PBUS_Read(reg) DEVICE_READ(PBUS,reg) | ||
143 | #define PBUS_Print(reg) DEVICE_PRINT(PBUS,reg) | ||
144 | #define PBUS_Def(mask,value) DEVICE_DEF(PBUS,mask,value) | ||
145 | #define PBUS_Val(mask,value) DEVICE_VALUE(PBUS,mask,value) | ||
146 | #define PBUS_Mask(mask) DEVICE_MASK(PBUS,mask) | ||
147 | |||
148 | |||
149 | #define PRAMDAC_Write(reg,value) DEVICE_WRITE(PRAMDAC,reg,value) | ||
150 | #define PRAMDAC_Read(reg) DEVICE_READ(PRAMDAC,reg) | ||
151 | #define PRAMDAC_Print(reg) DEVICE_PRINT(PRAMDAC,reg) | ||
152 | #define PRAMDAC_Def(mask,value) DEVICE_DEF(PRAMDAC,mask,value) | ||
153 | #define PRAMDAC_Val(mask,value) DEVICE_VALUE(PRAMDAC,mask,value) | ||
154 | #define PRAMDAC_Mask(mask) DEVICE_MASK(PRAMDAC,mask) | ||
155 | |||
156 | |||
157 | #define PDAC_ReadExt(reg) \ | ||
158 | ((PDAC_Write(INDEX_LO,(NV_PDAC_EXT_##reg) & 0xff)),\ | ||
159 | (PDAC_Write(INDEX_HI,((NV_PDAC_EXT_##reg) >> 8) & 0xff)),\ | ||
160 | (PDAC_Read(INDEX_DATA))) | ||
161 | |||
162 | #define PDAC_WriteExt(reg,value)\ | ||
163 | ((PDAC_Write(INDEX_LO,(NV_PDAC_EXT_##reg) & 0xff)),\ | ||
164 | (PDAC_Write(INDEX_HI,((NV_PDAC_EXT_##reg) >> 8) & 0xff)),\ | ||
165 | (PDAC_Write(INDEX_DATA,(value)))) | ||
166 | |||
167 | #define CRTC_Write(index,value) outb((index), 0x3d4); outb(value, 0x3d5) | ||
168 | #define CRTC_Read(index) (outb(index, 0x3d4),inb(0x3d5)) | ||
169 | |||
170 | #define PCRTC_Write(index,value) CRTC_Write(NV_PCRTC_##index,value) | ||
171 | #define PCRTC_Read(index) CRTC_Read(NV_PCRTC_##index) | ||
172 | |||
173 | #define PCRTC_Def(mask,value) DEVICE_DEF(PCRTC,mask,value) | ||
174 | #define PCRTC_Val(mask,value) DEVICE_VALUE(PCRTC,mask,value) | ||
175 | #define PCRTC_Mask(mask) DEVICE_MASK(PCRTC,mask) | ||
176 | |||
177 | #define SR_Write(index,value) outb(0x3c4,(index));outb(0x3c5,value) | ||
178 | #define SR_Read(index) (outb(0x3c4,index),inb(0x3c5)) | ||
179 | |||
180 | extern volatile unsigned *nvCONTROL; | ||
181 | |||
182 | typedef enum {NV1,NV3,NV4,NumNVChips} NVChipType; | ||
183 | |||
184 | NVChipType GetChipType(void); | ||
185 | |||
186 | #endif | ||
187 | |||
188 | |||