Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Support for common PCI multi-I/O cards (which is most of them) | |
3 | * | |
4 | * Copyright (C) 2001 Tim Waugh <twaugh@redhat.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License | |
8 | * as published by the Free Software Foundation; either version | |
9 | * 2 of the License, or (at your option) any later version. | |
10 | * | |
11 | * | |
12 | * Multi-function PCI cards are supposed to present separate logical | |
13 | * devices on the bus. A common thing to do seems to be to just use | |
14 | * one logical device with lots of base address registers for both | |
15 | * parallel ports and serial ports. This driver is for dealing with | |
16 | * that. | |
17 | * | |
18 | */ | |
19 | ||
20 | #include <linux/types.h> | |
21 | #include <linux/module.h> | |
22 | #include <linux/init.h> | |
5a0e3ad6 | 23 | #include <linux/slab.h> |
1da177e4 | 24 | #include <linux/pci.h> |
51dcdfec | 25 | #include <linux/interrupt.h> |
1da177e4 LT |
26 | #include <linux/parport.h> |
27 | #include <linux/parport_pc.h> | |
1da177e4 LT |
28 | #include <linux/8250_pci.h> |
29 | ||
1da177e4 LT |
30 | enum parport_pc_pci_cards { |
31 | titan_110l = 0, | |
32 | titan_210l, | |
33 | netmos_9xx5_combo, | |
44e58a6a | 34 | netmos_9855, |
50db9d8e | 35 | netmos_9855_2p, |
7808edcd NG |
36 | netmos_9900, |
37 | netmos_9900_2p, | |
38 | netmos_99xx_1p, | |
1da177e4 | 39 | avlab_1s1p, |
1da177e4 | 40 | avlab_1s2p, |
1da177e4 | 41 | avlab_2s1p, |
1da177e4 LT |
42 | siig_1s1p_10x, |
43 | siig_2s1p_10x, | |
44 | siig_2p1s_20x, | |
45 | siig_1s1p_20x, | |
46 | siig_2s1p_20x, | |
b9b24558 FB |
47 | timedia_4078a, |
48 | timedia_4079h, | |
49 | timedia_4085h, | |
50 | timedia_4088a, | |
51 | timedia_4089a, | |
52 | timedia_4095a, | |
53 | timedia_4096a, | |
54 | timedia_4078u, | |
55 | timedia_4079a, | |
56 | timedia_4085u, | |
57 | timedia_4079r, | |
58 | timedia_4079s, | |
59 | timedia_4079d, | |
60 | timedia_4079e, | |
61 | timedia_4079f, | |
62 | timedia_9079a, | |
63 | timedia_9079b, | |
64 | timedia_9079c, | |
feb58142 | 65 | wch_ch353_1s1p, |
6971c635 | 66 | wch_ch353_2s1p, |
2fdd8c8c | 67 | wch_ch382_2s1p, |
abd7baca | 68 | sunix_2s1p, |
1da177e4 LT |
69 | }; |
70 | ||
71 | /* each element directly indexed from enum list, above */ | |
72 | struct parport_pc_pci { | |
73 | int numports; | |
74 | struct { /* BAR (base address registers) numbers in the config | |
75 | space header */ | |
76 | int lo; | |
77 | int hi; /* -1 if not there, >6 for offset-method (max | |
78 | BAR is 6) */ | |
79 | } addr[4]; | |
80 | ||
81 | /* If set, this is called immediately after pci_enable_device. | |
82 | * If it returns non-zero, no probing will take place and the | |
83 | * ports will not be used. */ | |
84 | int (*preinit_hook) (struct pci_dev *pdev, struct parport_pc_pci *card, | |
85 | int autoirq, int autodma); | |
86 | ||
87 | /* If set, this is called after probing for ports. If 'failed' | |
88 | * is non-zero we couldn't use any of the ports. */ | |
89 | void (*postinit_hook) (struct pci_dev *pdev, | |
90 | struct parport_pc_pci *card, int failed); | |
91 | }; | |
92 | ||
312facaf GKH |
93 | static int netmos_parallel_init(struct pci_dev *dev, struct parport_pc_pci *par, |
94 | int autoirq, int autodma) | |
1da177e4 | 95 | { |
3abdbf90 JS |
96 | /* the rule described below doesn't hold for this device */ |
97 | if (dev->device == PCI_DEVICE_ID_NETMOS_9835 && | |
98 | dev->subsystem_vendor == PCI_VENDOR_ID_IBM && | |
99 | dev->subsystem_device == 0x0299) | |
100 | return -ENODEV; | |
7808edcd NG |
101 | |
102 | if (dev->device == PCI_DEVICE_ID_NETMOS_9912) { | |
103 | par->numports = 1; | |
104 | } else { | |
105 | /* | |
106 | * Netmos uses the subdevice ID to indicate the number of parallel | |
107 | * and serial ports. The form is 0x00PS, where <P> is the number of | |
108 | * parallel ports and <S> is the number of serial ports. | |
109 | */ | |
110 | par->numports = (dev->subsystem_device & 0xf0) >> 4; | |
111 | if (par->numports > ARRAY_SIZE(par->addr)) | |
112 | par->numports = ARRAY_SIZE(par->addr); | |
113 | } | |
114 | ||
1da177e4 LT |
115 | return 0; |
116 | } | |
117 | ||
312facaf | 118 | static struct parport_pc_pci cards[] = { |
1da177e4 LT |
119 | /* titan_110l */ { 1, { { 3, -1 }, } }, |
120 | /* titan_210l */ { 1, { { 3, -1 }, } }, | |
121 | /* netmos_9xx5_combo */ { 1, { { 2, -1 }, }, netmos_parallel_init }, | |
50db9d8e PDM |
122 | /* netmos_9855 */ { 1, { { 0, -1 }, }, netmos_parallel_init }, |
123 | /* netmos_9855_2p */ { 2, { { 0, -1 }, { 2, -1 }, } }, | |
7808edcd NG |
124 | /* netmos_9900 */ {1, { { 3, 4 }, }, netmos_parallel_init }, |
125 | /* netmos_9900_2p */ {2, { { 0, 1 }, { 3, 4 }, } }, | |
126 | /* netmos_99xx_1p */ {1, { { 0, 1 }, } }, | |
1da177e4 | 127 | /* avlab_1s1p */ { 1, { { 1, 2}, } }, |
1da177e4 | 128 | /* avlab_1s2p */ { 2, { { 1, 2}, { 3, 4 },} }, |
1da177e4 | 129 | /* avlab_2s1p */ { 1, { { 2, 3}, } }, |
1da177e4 LT |
130 | /* siig_1s1p_10x */ { 1, { { 3, 4 }, } }, |
131 | /* siig_2s1p_10x */ { 1, { { 4, 5 }, } }, | |
132 | /* siig_2p1s_20x */ { 2, { { 1, 2 }, { 3, 4 }, } }, | |
133 | /* siig_1s1p_20x */ { 1, { { 1, 2 }, } }, | |
134 | /* siig_2s1p_20x */ { 1, { { 2, 3 }, } }, | |
b9b24558 FB |
135 | /* timedia_4078a */ { 1, { { 2, -1 }, } }, |
136 | /* timedia_4079h */ { 1, { { 2, 3 }, } }, | |
137 | /* timedia_4085h */ { 2, { { 2, -1 }, { 4, -1 }, } }, | |
138 | /* timedia_4088a */ { 2, { { 2, 3 }, { 4, 5 }, } }, | |
139 | /* timedia_4089a */ { 2, { { 2, 3 }, { 4, 5 }, } }, | |
140 | /* timedia_4095a */ { 2, { { 2, 3 }, { 4, 5 }, } }, | |
141 | /* timedia_4096a */ { 2, { { 2, 3 }, { 4, 5 }, } }, | |
142 | /* timedia_4078u */ { 1, { { 2, -1 }, } }, | |
143 | /* timedia_4079a */ { 1, { { 2, 3 }, } }, | |
144 | /* timedia_4085u */ { 2, { { 2, -1 }, { 4, -1 }, } }, | |
145 | /* timedia_4079r */ { 1, { { 2, 3 }, } }, | |
146 | /* timedia_4079s */ { 1, { { 2, 3 }, } }, | |
147 | /* timedia_4079d */ { 1, { { 2, 3 }, } }, | |
148 | /* timedia_4079e */ { 1, { { 2, 3 }, } }, | |
149 | /* timedia_4079f */ { 1, { { 2, 3 }, } }, | |
150 | /* timedia_9079a */ { 1, { { 2, 3 }, } }, | |
151 | /* timedia_9079b */ { 1, { { 2, 3 }, } }, | |
152 | /* timedia_9079c */ { 1, { { 2, 3 }, } }, | |
feb58142 | 153 | /* wch_ch353_1s1p*/ { 1, { { 1, -1}, } }, |
6971c635 | 154 | /* wch_ch353_2s1p*/ { 1, { { 2, -1}, } }, |
2fdd8c8c | 155 | /* wch_ch382_2s1p*/ { 1, { { 2, -1}, } }, |
abd7baca | 156 | /* sunix_2s1p */ { 1, { { 3, -1 }, } }, |
1da177e4 LT |
157 | }; |
158 | ||
abd7baca SC |
159 | #define PCI_VENDOR_ID_SUNIX 0x1fd4 |
160 | #define PCI_DEVICE_ID_SUNIX_1999 0x1999 | |
161 | ||
1da177e4 LT |
162 | static struct pci_device_id parport_serial_pci_tbl[] = { |
163 | /* PCI cards */ | |
164 | { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_110L, | |
165 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, titan_110l }, | |
166 | { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_210L, | |
167 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, titan_210l }, | |
168 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9735, | |
169 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo }, | |
170 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9745, | |
171 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo }, | |
172 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835, | |
1da177e4 LT |
173 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo }, |
174 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9845, | |
175 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo }, | |
50db9d8e PDM |
176 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855, |
177 | 0x1000, 0x0020, 0, 0, netmos_9855_2p }, | |
178 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855, | |
179 | 0x1000, 0x0022, 0, 0, netmos_9855_2p }, | |
1da177e4 | 180 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855, |
44e58a6a | 181 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9855 }, |
7808edcd NG |
182 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900, |
183 | 0xA000, 0x3011, 0, 0, netmos_9900 }, | |
184 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900, | |
185 | 0xA000, 0x3012, 0, 0, netmos_9900 }, | |
186 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900, | |
187 | 0xA000, 0x3020, 0, 0, netmos_9900_2p }, | |
188 | { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9912, | |
189 | 0xA000, 0x2000, 0, 0, netmos_99xx_1p }, | |
1da177e4 | 190 | /* PCI_VENDOR_ID_AVLAB/Intek21 has another bunch of cards ...*/ |
91bca4b3 RK |
191 | { PCI_VENDOR_ID_AFAVLAB, 0x2110, |
192 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p }, | |
193 | { PCI_VENDOR_ID_AFAVLAB, 0x2111, | |
194 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p }, | |
195 | { PCI_VENDOR_ID_AFAVLAB, 0x2112, | |
196 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p }, | |
197 | { PCI_VENDOR_ID_AFAVLAB, 0x2140, | |
198 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p }, | |
199 | { PCI_VENDOR_ID_AFAVLAB, 0x2141, | |
200 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p }, | |
201 | { PCI_VENDOR_ID_AFAVLAB, 0x2142, | |
202 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p }, | |
203 | { PCI_VENDOR_ID_AFAVLAB, 0x2160, | |
204 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p }, | |
205 | { PCI_VENDOR_ID_AFAVLAB, 0x2161, | |
206 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p }, | |
207 | { PCI_VENDOR_ID_AFAVLAB, 0x2162, | |
208 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p }, | |
1da177e4 LT |
209 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S1P_10x_550, |
210 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_1s1p_10x }, | |
211 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S1P_10x_650, | |
212 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_1s1p_10x }, | |
213 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S1P_10x_850, | |
214 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_1s1p_10x }, | |
215 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S1P_10x_550, | |
216 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_10x }, | |
217 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S1P_10x_650, | |
218 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_10x }, | |
219 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S1P_10x_850, | |
220 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_10x }, | |
221 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2P1S_20x_550, | |
222 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2p1s_20x }, | |
223 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2P1S_20x_650, | |
224 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2p1s_20x }, | |
225 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2P1S_20x_850, | |
226 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2p1s_20x }, | |
227 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S1P_20x_550, | |
228 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_20x }, | |
229 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S1P_20x_650, | |
230 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_1s1p_20x }, | |
231 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S1P_20x_850, | |
232 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_1s1p_20x }, | |
233 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S1P_20x_550, | |
234 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_20x }, | |
235 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S1P_20x_650, | |
236 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_20x }, | |
237 | { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S1P_20x_850, | |
238 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_20x }, | |
b9b24558 FB |
239 | /* PCI_VENDOR_ID_TIMEDIA/SUNIX has many differing cards ...*/ |
240 | { 0x1409, 0x7168, 0x1409, 0x4078, 0, 0, timedia_4078a }, | |
241 | { 0x1409, 0x7168, 0x1409, 0x4079, 0, 0, timedia_4079h }, | |
242 | { 0x1409, 0x7168, 0x1409, 0x4085, 0, 0, timedia_4085h }, | |
243 | { 0x1409, 0x7168, 0x1409, 0x4088, 0, 0, timedia_4088a }, | |
244 | { 0x1409, 0x7168, 0x1409, 0x4089, 0, 0, timedia_4089a }, | |
245 | { 0x1409, 0x7168, 0x1409, 0x4095, 0, 0, timedia_4095a }, | |
246 | { 0x1409, 0x7168, 0x1409, 0x4096, 0, 0, timedia_4096a }, | |
247 | { 0x1409, 0x7168, 0x1409, 0x5078, 0, 0, timedia_4078u }, | |
248 | { 0x1409, 0x7168, 0x1409, 0x5079, 0, 0, timedia_4079a }, | |
249 | { 0x1409, 0x7168, 0x1409, 0x5085, 0, 0, timedia_4085u }, | |
250 | { 0x1409, 0x7168, 0x1409, 0x6079, 0, 0, timedia_4079r }, | |
251 | { 0x1409, 0x7168, 0x1409, 0x7079, 0, 0, timedia_4079s }, | |
252 | { 0x1409, 0x7168, 0x1409, 0x8079, 0, 0, timedia_4079d }, | |
253 | { 0x1409, 0x7168, 0x1409, 0x9079, 0, 0, timedia_4079e }, | |
254 | { 0x1409, 0x7168, 0x1409, 0xa079, 0, 0, timedia_4079f }, | |
255 | { 0x1409, 0x7168, 0x1409, 0xb079, 0, 0, timedia_9079a }, | |
256 | { 0x1409, 0x7168, 0x1409, 0xc079, 0, 0, timedia_9079b }, | |
257 | { 0x1409, 0x7168, 0x1409, 0xd079, 0, 0, timedia_9079c }, | |
abd7baca | 258 | |
6971c635 | 259 | /* WCH CARDS */ |
feb58142 | 260 | { 0x4348, 0x5053, PCI_ANY_ID, PCI_ANY_ID, 0, 0, wch_ch353_1s1p}, |
6971c635 | 261 | { 0x4348, 0x7053, 0x4348, 0x3253, 0, 0, wch_ch353_2s1p}, |
2fdd8c8c | 262 | { 0x1c00, 0x3250, 0x1c00, 0x3250, 0, 0, wch_ch382_2s1p}, |
abd7baca SC |
263 | |
264 | /* | |
265 | * More SUNIX variations. At least one of these has part number | |
266 | * '5079A but subdevice 0x102. That board reports 0x0708 as | |
267 | * its PCI Class. | |
268 | */ | |
269 | { PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX, | |
270 | 0x0102, 0, 0, sunix_2s1p }, | |
271 | ||
1da177e4 LT |
272 | { 0, } /* terminate list */ |
273 | }; | |
274 | MODULE_DEVICE_TABLE(pci,parport_serial_pci_tbl); | |
275 | ||
05caac58 RK |
276 | /* |
277 | * This table describes the serial "geometry" of these boards. Any | |
278 | * quirks for these can be found in drivers/serial/8250_pci.c | |
279 | * | |
280 | * Cards not tested are marked n/t | |
281 | * If you have one of these cards and it works for you, please tell me.. | |
282 | */ | |
312facaf | 283 | static struct pciserial_board pci_parport_serial_boards[] = { |
05caac58 RK |
284 | [titan_110l] = { |
285 | .flags = FL_BASE1 | FL_BASE_BARS, | |
286 | .num_ports = 1, | |
287 | .base_baud = 921600, | |
288 | .uart_offset = 8, | |
289 | }, | |
290 | [titan_210l] = { | |
291 | .flags = FL_BASE1 | FL_BASE_BARS, | |
292 | .num_ports = 2, | |
293 | .base_baud = 921600, | |
294 | .uart_offset = 8, | |
295 | }, | |
296 | [netmos_9xx5_combo] = { | |
297 | .flags = FL_BASE0 | FL_BASE_BARS, | |
298 | .num_ports = 1, | |
299 | .base_baud = 115200, | |
300 | .uart_offset = 8, | |
301 | }, | |
302 | [netmos_9855] = { | |
50db9d8e PDM |
303 | .flags = FL_BASE2 | FL_BASE_BARS, |
304 | .num_ports = 1, | |
305 | .base_baud = 115200, | |
306 | .uart_offset = 8, | |
307 | }, | |
308 | [netmos_9855_2p] = { | |
c01106e5 | 309 | .flags = FL_BASE4 | FL_BASE_BARS, |
05caac58 RK |
310 | .num_ports = 1, |
311 | .base_baud = 115200, | |
312 | .uart_offset = 8, | |
313 | }, | |
7808edcd NG |
314 | [netmos_9900] = { /* n/t */ |
315 | .flags = FL_BASE0 | FL_BASE_BARS, | |
316 | .num_ports = 1, | |
317 | .base_baud = 115200, | |
318 | .uart_offset = 8, | |
319 | }, | |
320 | [netmos_9900_2p] = { /* parallel only */ /* n/t */ | |
321 | .flags = FL_BASE0, | |
322 | .num_ports = 0, | |
323 | .base_baud = 115200, | |
324 | .uart_offset = 8, | |
325 | }, | |
326 | [netmos_99xx_1p] = { /* parallel only */ /* n/t */ | |
327 | .flags = FL_BASE0, | |
328 | .num_ports = 0, | |
329 | .base_baud = 115200, | |
330 | .uart_offset = 8, | |
331 | }, | |
05caac58 RK |
332 | [avlab_1s1p] = { /* n/t */ |
333 | .flags = FL_BASE0 | FL_BASE_BARS, | |
334 | .num_ports = 1, | |
335 | .base_baud = 115200, | |
336 | .uart_offset = 8, | |
337 | }, | |
05caac58 RK |
338 | [avlab_1s2p] = { /* n/t */ |
339 | .flags = FL_BASE0 | FL_BASE_BARS, | |
340 | .num_ports = 1, | |
341 | .base_baud = 115200, | |
342 | .uart_offset = 8, | |
343 | }, | |
05caac58 RK |
344 | [avlab_2s1p] = { /* n/t */ |
345 | .flags = FL_BASE0 | FL_BASE_BARS, | |
346 | .num_ports = 2, | |
347 | .base_baud = 115200, | |
348 | .uart_offset = 8, | |
349 | }, | |
05caac58 RK |
350 | [siig_1s1p_10x] = { |
351 | .flags = FL_BASE2, | |
352 | .num_ports = 1, | |
353 | .base_baud = 460800, | |
354 | .uart_offset = 8, | |
355 | }, | |
356 | [siig_2s1p_10x] = { | |
357 | .flags = FL_BASE2, | |
358 | .num_ports = 1, | |
359 | .base_baud = 921600, | |
360 | .uart_offset = 8, | |
361 | }, | |
362 | [siig_2p1s_20x] = { | |
363 | .flags = FL_BASE0, | |
364 | .num_ports = 1, | |
365 | .base_baud = 921600, | |
366 | .uart_offset = 8, | |
367 | }, | |
368 | [siig_1s1p_20x] = { | |
369 | .flags = FL_BASE0, | |
370 | .num_ports = 1, | |
371 | .base_baud = 921600, | |
372 | .uart_offset = 8, | |
373 | }, | |
374 | [siig_2s1p_20x] = { | |
375 | .flags = FL_BASE0, | |
376 | .num_ports = 1, | |
377 | .base_baud = 921600, | |
378 | .uart_offset = 8, | |
379 | }, | |
b9b24558 FB |
380 | [timedia_4078a] = { |
381 | .flags = FL_BASE0|FL_BASE_BARS, | |
382 | .num_ports = 1, | |
383 | .base_baud = 921600, | |
384 | .uart_offset = 8, | |
385 | }, | |
386 | [timedia_4079h] = { | |
387 | .flags = FL_BASE0|FL_BASE_BARS, | |
388 | .num_ports = 1, | |
389 | .base_baud = 921600, | |
390 | .uart_offset = 8, | |
391 | }, | |
392 | [timedia_4085h] = { | |
393 | .flags = FL_BASE0|FL_BASE_BARS, | |
394 | .num_ports = 1, | |
395 | .base_baud = 921600, | |
396 | .uart_offset = 8, | |
397 | }, | |
398 | [timedia_4088a] = { | |
399 | .flags = FL_BASE0|FL_BASE_BARS, | |
400 | .num_ports = 1, | |
401 | .base_baud = 921600, | |
402 | .uart_offset = 8, | |
403 | }, | |
404 | [timedia_4089a] = { | |
405 | .flags = FL_BASE0|FL_BASE_BARS, | |
406 | .num_ports = 1, | |
407 | .base_baud = 921600, | |
408 | .uart_offset = 8, | |
409 | }, | |
410 | [timedia_4095a] = { | |
411 | .flags = FL_BASE0|FL_BASE_BARS, | |
412 | .num_ports = 1, | |
413 | .base_baud = 921600, | |
414 | .uart_offset = 8, | |
415 | }, | |
416 | [timedia_4096a] = { | |
417 | .flags = FL_BASE0|FL_BASE_BARS, | |
418 | .num_ports = 1, | |
419 | .base_baud = 921600, | |
420 | .uart_offset = 8, | |
421 | }, | |
422 | [timedia_4078u] = { | |
423 | .flags = FL_BASE0|FL_BASE_BARS, | |
424 | .num_ports = 1, | |
425 | .base_baud = 921600, | |
426 | .uart_offset = 8, | |
427 | }, | |
428 | [timedia_4079a] = { | |
429 | .flags = FL_BASE0|FL_BASE_BARS, | |
430 | .num_ports = 1, | |
431 | .base_baud = 921600, | |
432 | .uart_offset = 8, | |
433 | }, | |
434 | [timedia_4085u] = { | |
435 | .flags = FL_BASE0|FL_BASE_BARS, | |
436 | .num_ports = 1, | |
437 | .base_baud = 921600, | |
438 | .uart_offset = 8, | |
439 | }, | |
440 | [timedia_4079r] = { | |
441 | .flags = FL_BASE0|FL_BASE_BARS, | |
442 | .num_ports = 1, | |
443 | .base_baud = 921600, | |
444 | .uart_offset = 8, | |
445 | }, | |
446 | [timedia_4079s] = { | |
447 | .flags = FL_BASE0|FL_BASE_BARS, | |
448 | .num_ports = 1, | |
449 | .base_baud = 921600, | |
450 | .uart_offset = 8, | |
451 | }, | |
452 | [timedia_4079d] = { | |
453 | .flags = FL_BASE0|FL_BASE_BARS, | |
454 | .num_ports = 1, | |
455 | .base_baud = 921600, | |
456 | .uart_offset = 8, | |
457 | }, | |
458 | [timedia_4079e] = { | |
459 | .flags = FL_BASE0|FL_BASE_BARS, | |
460 | .num_ports = 1, | |
461 | .base_baud = 921600, | |
462 | .uart_offset = 8, | |
463 | }, | |
464 | [timedia_4079f] = { | |
465 | .flags = FL_BASE0|FL_BASE_BARS, | |
466 | .num_ports = 1, | |
467 | .base_baud = 921600, | |
468 | .uart_offset = 8, | |
469 | }, | |
470 | [timedia_9079a] = { | |
471 | .flags = FL_BASE0|FL_BASE_BARS, | |
472 | .num_ports = 1, | |
473 | .base_baud = 921600, | |
474 | .uart_offset = 8, | |
475 | }, | |
476 | [timedia_9079b] = { | |
477 | .flags = FL_BASE0|FL_BASE_BARS, | |
478 | .num_ports = 1, | |
479 | .base_baud = 921600, | |
480 | .uart_offset = 8, | |
481 | }, | |
482 | [timedia_9079c] = { | |
483 | .flags = FL_BASE0|FL_BASE_BARS, | |
484 | .num_ports = 1, | |
485 | .base_baud = 921600, | |
486 | .uart_offset = 8, | |
487 | }, | |
feb58142 EG |
488 | [wch_ch353_1s1p] = { |
489 | .flags = FL_BASE0|FL_BASE_BARS, | |
490 | .num_ports = 1, | |
491 | .base_baud = 115200, | |
492 | .uart_offset = 8, | |
493 | }, | |
6971c635 GA |
494 | [wch_ch353_2s1p] = { |
495 | .flags = FL_BASE0|FL_BASE_BARS, | |
496 | .num_ports = 2, | |
497 | .base_baud = 115200, | |
498 | .uart_offset = 8, | |
499 | }, | |
2fdd8c8c SP |
500 | [wch_ch382_2s1p] = { |
501 | .flags = FL_BASE0, | |
502 | .num_ports = 2, | |
503 | .base_baud = 115200, | |
504 | .uart_offset = 8, | |
505 | .first_offset = 0xC0, | |
506 | }, | |
abd7baca SC |
507 | [sunix_2s1p] = { |
508 | .flags = FL_BASE0|FL_BASE_BARS, | |
509 | .num_ports = 2, | |
510 | .base_baud = 921600, | |
511 | .uart_offset = 8, | |
512 | }, | |
1da177e4 LT |
513 | }; |
514 | ||
515 | struct parport_serial_private { | |
05caac58 | 516 | struct serial_private *serial; |
1da177e4 LT |
517 | int num_par; |
518 | struct parport *port[PARPORT_MAX]; | |
519 | struct parport_pc_pci par; | |
520 | }; | |
521 | ||
1da177e4 | 522 | /* Register the serial port(s) of a PCI card. */ |
312facaf | 523 | static int serial_register(struct pci_dev *dev, const struct pci_device_id *id) |
1da177e4 | 524 | { |
1da177e4 | 525 | struct parport_serial_private *priv = pci_get_drvdata (dev); |
05caac58 RK |
526 | struct pciserial_board *board; |
527 | struct serial_private *serial; | |
1da177e4 | 528 | |
05caac58 | 529 | board = &pci_parport_serial_boards[id->driver_data]; |
7808edcd NG |
530 | |
531 | if (board->num_ports == 0) | |
532 | return 0; | |
533 | ||
05caac58 | 534 | serial = pciserial_init_ports(dev, board); |
1da177e4 | 535 | |
05caac58 RK |
536 | if (IS_ERR(serial)) |
537 | return PTR_ERR(serial); | |
1da177e4 | 538 | |
05caac58 RK |
539 | priv->serial = serial; |
540 | return 0; | |
1da177e4 LT |
541 | } |
542 | ||
543 | /* Register the parallel port(s) of a PCI card. */ | |
312facaf | 544 | static int parport_register(struct pci_dev *dev, const struct pci_device_id *id) |
1da177e4 LT |
545 | { |
546 | struct parport_pc_pci *card; | |
547 | struct parport_serial_private *priv = pci_get_drvdata (dev); | |
7a171cdc | 548 | int n, success = 0; |
1da177e4 LT |
549 | |
550 | priv->par = cards[id->driver_data]; | |
551 | card = &priv->par; | |
552 | if (card->preinit_hook && | |
553 | card->preinit_hook (dev, card, PARPORT_IRQ_NONE, PARPORT_DMA_NONE)) | |
554 | return -ENODEV; | |
555 | ||
556 | for (n = 0; n < card->numports; n++) { | |
557 | struct parport *port; | |
558 | int lo = card->addr[n].lo; | |
559 | int hi = card->addr[n].hi; | |
560 | unsigned long io_lo, io_hi; | |
51dcdfec | 561 | int irq; |
1da177e4 LT |
562 | |
563 | if (priv->num_par == ARRAY_SIZE (priv->port)) { | |
564 | printk (KERN_WARNING | |
f4f64e9d | 565 | "parport_serial: %s: only %zu parallel ports " |
1da177e4 | 566 | "supported (%d reported)\n", pci_name (dev), |
f4f64e9d | 567 | ARRAY_SIZE(priv->port), card->numports); |
1da177e4 LT |
568 | break; |
569 | } | |
570 | ||
571 | io_lo = pci_resource_start (dev, lo); | |
572 | io_hi = 0; | |
573 | if ((hi >= 0) && (hi <= 6)) | |
574 | io_hi = pci_resource_start (dev, hi); | |
575 | else if (hi > 6) | |
576 | io_lo += hi; /* Reinterpret the meaning of | |
577 | "hi" as an offset (see SYBA | |
578 | def.) */ | |
579 | /* TODO: test if sharing interrupts works */ | |
51dcdfec AC |
580 | irq = dev->irq; |
581 | if (irq == IRQ_NONE) { | |
582 | dev_dbg(&dev->dev, | |
583 | "PCI parallel port detected: I/O at %#lx(%#lx)\n", | |
584 | io_lo, io_hi); | |
585 | irq = PARPORT_IRQ_NONE; | |
586 | } else { | |
587 | dev_dbg(&dev->dev, | |
588 | "PCI parallel port detected: I/O at %#lx(%#lx), IRQ %d\n", | |
589 | io_lo, io_hi, irq); | |
51dcdfec AC |
590 | } |
591 | port = parport_pc_probe_port (io_lo, io_hi, irq, | |
592 | PARPORT_DMA_NONE, &dev->dev, IRQF_SHARED); | |
1da177e4 LT |
593 | if (port) { |
594 | priv->port[priv->num_par++] = port; | |
595 | success = 1; | |
596 | } | |
597 | } | |
598 | ||
599 | if (card->postinit_hook) | |
600 | card->postinit_hook (dev, card, !success); | |
601 | ||
7a171cdc | 602 | return 0; |
1da177e4 LT |
603 | } |
604 | ||
312facaf GKH |
605 | static int parport_serial_pci_probe(struct pci_dev *dev, |
606 | const struct pci_device_id *id) | |
1da177e4 LT |
607 | { |
608 | struct parport_serial_private *priv; | |
609 | int err; | |
610 | ||
dd00cc48 | 611 | priv = kzalloc (sizeof *priv, GFP_KERNEL); |
1da177e4 LT |
612 | if (!priv) |
613 | return -ENOMEM; | |
1da177e4 LT |
614 | pci_set_drvdata (dev, priv); |
615 | ||
616 | err = pci_enable_device (dev); | |
617 | if (err) { | |
1da177e4 LT |
618 | kfree (priv); |
619 | return err; | |
620 | } | |
621 | ||
622 | if (parport_register (dev, id)) { | |
1da177e4 LT |
623 | kfree (priv); |
624 | return -ENODEV; | |
625 | } | |
626 | ||
627 | if (serial_register (dev, id)) { | |
628 | int i; | |
629 | for (i = 0; i < priv->num_par; i++) | |
630 | parport_pc_unregister_port (priv->port[i]); | |
1da177e4 LT |
631 | kfree (priv); |
632 | return -ENODEV; | |
633 | } | |
634 | ||
635 | return 0; | |
636 | } | |
637 | ||
312facaf | 638 | static void parport_serial_pci_remove(struct pci_dev *dev) |
1da177e4 LT |
639 | { |
640 | struct parport_serial_private *priv = pci_get_drvdata (dev); | |
641 | int i; | |
642 | ||
643 | // Serial ports | |
05caac58 RK |
644 | if (priv->serial) |
645 | pciserial_remove_ports(priv->serial); | |
1da177e4 | 646 | |
1da177e4 LT |
647 | // Parallel ports |
648 | for (i = 0; i < priv->num_par; i++) | |
649 | parport_pc_unregister_port (priv->port[i]); | |
650 | ||
651 | kfree (priv); | |
652 | return; | |
653 | } | |
654 | ||
7dd7d691 | 655 | #ifdef CONFIG_PM |
05caac58 RK |
656 | static int parport_serial_pci_suspend(struct pci_dev *dev, pm_message_t state) |
657 | { | |
658 | struct parport_serial_private *priv = pci_get_drvdata(dev); | |
659 | ||
660 | if (priv->serial) | |
661 | pciserial_suspend_ports(priv->serial); | |
662 | ||
663 | /* FIXME: What about parport? */ | |
664 | ||
665 | pci_save_state(dev); | |
666 | pci_set_power_state(dev, pci_choose_state(dev, state)); | |
667 | return 0; | |
668 | } | |
669 | ||
670 | static int parport_serial_pci_resume(struct pci_dev *dev) | |
671 | { | |
672 | struct parport_serial_private *priv = pci_get_drvdata(dev); | |
10f8a598 | 673 | int err; |
05caac58 RK |
674 | |
675 | pci_set_power_state(dev, PCI_D0); | |
676 | pci_restore_state(dev); | |
677 | ||
678 | /* | |
679 | * The device may have been disabled. Re-enable it. | |
680 | */ | |
10f8a598 RD |
681 | err = pci_enable_device(dev); |
682 | if (err) { | |
683 | printk(KERN_ERR "parport_serial: %s: error enabling " | |
684 | "device for resume (%d)\n", pci_name(dev), err); | |
685 | return err; | |
686 | } | |
05caac58 RK |
687 | |
688 | if (priv->serial) | |
689 | pciserial_resume_ports(priv->serial); | |
690 | ||
691 | /* FIXME: What about parport? */ | |
692 | ||
693 | return 0; | |
694 | } | |
7dd7d691 | 695 | #endif |
05caac58 | 696 | |
1da177e4 LT |
697 | static struct pci_driver parport_serial_pci_driver = { |
698 | .name = "parport_serial", | |
699 | .id_table = parport_serial_pci_tbl, | |
700 | .probe = parport_serial_pci_probe, | |
312facaf | 701 | .remove = parport_serial_pci_remove, |
7dd7d691 | 702 | #ifdef CONFIG_PM |
05caac58 RK |
703 | .suspend = parport_serial_pci_suspend, |
704 | .resume = parport_serial_pci_resume, | |
7dd7d691 | 705 | #endif |
1da177e4 LT |
706 | }; |
707 | ||
708 | ||
709 | static int __init parport_serial_init (void) | |
710 | { | |
93b47684 | 711 | return pci_register_driver (&parport_serial_pci_driver); |
1da177e4 LT |
712 | } |
713 | ||
714 | static void __exit parport_serial_exit (void) | |
715 | { | |
716 | pci_unregister_driver (&parport_serial_pci_driver); | |
717 | return; | |
718 | } | |
719 | ||
720 | MODULE_AUTHOR("Tim Waugh <twaugh@redhat.com>"); | |
721 | MODULE_DESCRIPTION("Driver for common parallel+serial multi-I/O PCI cards"); | |
722 | MODULE_LICENSE("GPL"); | |
723 | ||
724 | module_init(parport_serial_init); | |
725 | module_exit(parport_serial_exit); |