This source file includes following definitions.
- dio_dev_driver
- dio_get_drvdata
- dio_set_drvdata
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15 #ifndef _LINUX_DIO_H
16 #define _LINUX_DIO_H
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32
33 #include <linux/device.h>
34
35 #ifdef __KERNEL__
36
37 #include <asm/hp300hw.h>
38
39 typedef __u16 dio_id;
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43
44
45 struct dio_dev {
46 struct dio_bus *bus;
47 dio_id id;
48 int scode;
49 struct dio_driver *driver;
50 struct device dev;
51 u8 ipl;
52 char name[64];
53 struct resource resource;
54 };
55
56 #define to_dio_dev(n) container_of(n, struct dio_dev, dev)
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58
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60
61
62 struct dio_bus {
63 struct list_head devices;
64 unsigned int num_resources;
65 struct resource resources[2];
66 struct device dev;
67 char name[10];
68 };
69
70 extern struct dio_bus dio_bus;
71 extern struct bus_type dio_bus_type;
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73
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76
77 struct dio_device_id {
78 dio_id id;
79 unsigned long driver_data;
80 };
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85
86 struct dio_driver {
87 struct list_head node;
88 char *name;
89 const struct dio_device_id *id_table;
90 int (*probe)(struct dio_dev *z, const struct dio_device_id *id);
91
92 void (*remove)(struct dio_dev *z);
93 struct device_driver driver;
94 };
95
96 #define to_dio_driver(drv) container_of(drv, struct dio_driver, driver)
97
98
99
100
101 #define DIO_IDOFF 0x01
102 #define DIO_IPLOFF 0x03
103 #define DIO_SECIDOFF 0x15
104 #define DIOII_SIZEOFF 0x101
105 #define DIO_VIRADDRBASE 0xf0000000UL
106
107 #define DIO_BASE 0x600000
108 #define DIO_END 0x1000000
109 #define DIO_DEVSIZE 0x10000
110
111 #define DIOII_BASE 0x01000000
112 #define DIOII_END 0x20000000
113 #define DIOII_DEVSIZE 0x00400000
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115
116
117
118 #define DIO_SCMAX (hp300_model == HP_320 ? 32 : 256)
119 #define DIOII_SCBASE 132
120 #define DIO_SCINHOLE(scode) (((scode) >= 32) && ((scode) < DIOII_SCBASE))
121 #define DIO_ISDIOII(scode) ((scode) >= 132 && (scode) < 256)
122
123
124 #define DIO_ID(baseaddr) in_8((baseaddr) + DIO_IDOFF)
125 #define DIO_SECID(baseaddr) in_8((baseaddr) + DIO_SECIDOFF)
126
127
128 #define DIO_IPL(baseaddr) (((in_8((baseaddr) + DIO_IPLOFF) >> 4) & 0x03) + 3)
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132
133 #define DIOII_SIZE(baseaddr) ((in_8((baseaddr) + DIOII_SIZEOFF) + 1) * 0x100000)
134
135
136 #define DIO_SIZE(scode, base) (DIO_ISDIOII((scode)) ? DIOII_SIZE((base)) : DIO_DEVSIZE)
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142
143 #define DIO_ENCODE_ID(pr,sec) ((((int)sec & 0xff) << 8) | ((int)pr & 0xff))
144
145 #define DIO_NEEDSSECID(id) ((id) == DIO_ID_FBUFFER)
146 #define DIO_WILDCARD 0xff
147
148
149 #define DIO_ID_DCA0 0x02
150 #define DIO_DESC_DCA0 "98644A DCA0 serial"
151 #define DIO_ID_DCA0REM 0x82
152 #define DIO_DESC_DCA0REM "98644A DCA0REM serial"
153 #define DIO_ID_DCA1 0x42
154 #define DIO_DESC_DCA1 "98644A DCA1 serial"
155 #define DIO_ID_DCA1REM 0xc2
156 #define DIO_DESC_DCA1REM "98644A DCA1REM serial"
157 #define DIO_ID_DCM 0x05
158 #define DIO_DESC_DCM "98642A DCM serial MUX"
159 #define DIO_ID_DCMREM 0x85
160 #define DIO_DESC_DCMREM "98642A DCMREM serial MUX"
161 #define DIO_ID_LAN 0x15
162 #define DIO_DESC_LAN "98643A LANCE ethernet"
163 #define DIO_ID_FHPIB 0x08
164 #define DIO_DESC_FHPIB "98625A/98625B fast HPIB"
165 #define DIO_ID_NHPIB 0x01
166 #define DIO_DESC_NHPIB "98624A HPIB"
167 #define DIO_ID_SCSI0 0x07
168 #define DIO_DESC_SCSI0 "98265A SCSI0"
169 #define DIO_ID_SCSI1 0x27
170 #define DIO_DESC_SCSI1 "98265A SCSI1"
171 #define DIO_ID_SCSI2 0x47
172 #define DIO_DESC_SCSI2 "98265A SCSI2"
173 #define DIO_ID_SCSI3 0x67
174 #define DIO_DESC_SCSI3 "98265A SCSI3"
175 #define DIO_ID_FBUFFER 0x39
176 #define DIO_DESC_FBUFFER "bitmapped display"
177
178 #define DIO_ID_MISC0 0x03
179 #define DIO_DESC_MISC0 "98622A"
180 #define DIO_ID_MISC1 0x04
181 #define DIO_DESC_MISC1 "98623A"
182 #define DIO_ID_PARALLEL 0x06
183 #define DIO_DESC_PARALLEL "internal parallel"
184 #define DIO_ID_MISC2 0x09
185 #define DIO_DESC_MISC2 "98287A keyboard"
186 #define DIO_ID_MISC3 0x0a
187 #define DIO_DESC_MISC3 "HP98635A FP accelerator"
188 #define DIO_ID_MISC4 0x0b
189 #define DIO_DESC_MISC4 "timer"
190 #define DIO_ID_MISC5 0x12
191 #define DIO_DESC_MISC5 "98640A"
192 #define DIO_ID_MISC6 0x16
193 #define DIO_DESC_MISC6 "98659A"
194 #define DIO_ID_MISC7 0x19
195 #define DIO_DESC_MISC7 "237 display"
196 #define DIO_ID_MISC8 0x1a
197 #define DIO_DESC_MISC8 "quad-wide card"
198 #define DIO_ID_MISC9 0x1b
199 #define DIO_DESC_MISC9 "98253A"
200 #define DIO_ID_MISC10 0x1c
201 #define DIO_DESC_MISC10 "98253A"
202 #define DIO_ID_MISC11 0x1d
203 #define DIO_DESC_MISC11 "98633A"
204 #define DIO_ID_MISC12 0x1e
205 #define DIO_DESC_MISC12 "98259A"
206 #define DIO_ID_MISC13 0x1f
207 #define DIO_DESC_MISC13 "8741"
208 #define DIO_ID_VME 0x31
209 #define DIO_DESC_VME "98577A VME adapter"
210 #define DIO_ID_DCL 0x34
211 #define DIO_DESC_DCL "98628A DCL serial"
212 #define DIO_ID_DCLREM 0xb4
213 #define DIO_DESC_DCLREM "98628A DCLREM serial"
214
215 #define DIO_ID2_GATORBOX 0x01
216 #define DIO_DESC2_GATORBOX "98700/98710 \"gatorbox\" display"
217 #define DIO_ID2_TOPCAT 0x02
218 #define DIO_DESC2_TOPCAT "98544/98545/98547 \"topcat\" display"
219 #define DIO_ID2_RENAISSANCE 0x04
220 #define DIO_DESC2_RENAISSANCE "98720/98721 \"renaissance\" display"
221 #define DIO_ID2_LRCATSEYE 0x05
222 #define DIO_DESC2_LRCATSEYE "low-res catseye display"
223 #define DIO_ID2_HRCCATSEYE 0x06
224 #define DIO_DESC2_HRCCATSEYE "high-res color catseye display"
225 #define DIO_ID2_HRMCATSEYE 0x07
226 #define DIO_DESC2_HRMCATSEYE "high-res mono catseye display"
227 #define DIO_ID2_DAVINCI 0x08
228 #define DIO_DESC2_DAVINCI "98730/98731 \"davinci\" display"
229 #define DIO_ID2_XXXCATSEYE 0x09
230 #define DIO_DESC2_XXXCATSEYE "catseye display"
231 #define DIO_ID2_HYPERION 0x0e
232 #define DIO_DESC2_HYPERION "A1096A \"hyperion\" display"
233 #define DIO_ID2_XGENESIS 0x0b
234 #define DIO_DESC2_XGENESIS "\"x-genesis\" display"
235 #define DIO_ID2_TIGER 0x0c
236 #define DIO_DESC2_TIGER "\"tiger\" display"
237 #define DIO_ID2_YGENESIS 0x0d
238 #define DIO_DESC2_YGENESIS "\"y-genesis\" display"
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242
243 extern int dio_find(int deviceid);
244 extern unsigned long dio_scodetophysaddr(int scode);
245 extern int dio_create_sysfs_dev_files(struct dio_dev *);
246
247
248 extern int dio_register_driver(struct dio_driver *);
249 extern void dio_unregister_driver(struct dio_driver *);
250 extern const struct dio_device_id *dio_match_device(const struct dio_device_id *ids, const struct dio_dev *z);
251 static inline struct dio_driver *dio_dev_driver(const struct dio_dev *d)
252 {
253 return d->driver;
254 }
255
256 #define dio_resource_start(d) ((d)->resource.start)
257 #define dio_resource_end(d) ((d)->resource.end)
258 #define dio_resource_len(d) (resource_size(&(d)->resource))
259 #define dio_resource_flags(d) ((d)->resource.flags)
260
261 #define dio_request_device(d, name) \
262 request_mem_region(dio_resource_start(d), dio_resource_len(d), name)
263 #define dio_release_device(d) \
264 release_mem_region(dio_resource_start(d), dio_resource_len(d))
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270 static inline void *dio_get_drvdata (struct dio_dev *d)
271 {
272 return dev_get_drvdata(&d->dev);
273 }
274
275 static inline void dio_set_drvdata (struct dio_dev *d, void *data)
276 {
277 dev_set_drvdata(&d->dev, data);
278 }
279
280 #endif
281 #endif