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1da177e4 LT |
1 | /* |
2 | * pnpacpi -- PnP ACPI driver | |
3 | * | |
4 | * Copyright (c) 2004 Matthieu Castet <castet.matthieu@free.fr> | |
5 | * Copyright (c) 2004 Li Shaohua <shaohua.li@intel.com> | |
50eca3eb | 6 | * |
1da177e4 LT |
7 | * This program is free software; you can redistribute it and/or modify it |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2, or (at your option) any | |
10 | * later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | */ | |
21 | #include <linux/kernel.h> | |
22 | #include <linux/acpi.h> | |
23 | #include <linux/pci.h> | |
24 | #include "pnpacpi.h" | |
25 | ||
26 | #ifdef CONFIG_IA64 | |
27 | #define valid_IRQ(i) (1) | |
28 | #else | |
29 | #define valid_IRQ(i) (((i) != 0) && ((i) != 2)) | |
30 | #endif | |
31 | ||
32 | /* | |
33 | * Allocated Resources | |
34 | */ | |
50eca3eb | 35 | static int irq_flags(int triggering, int polarity) |
1da177e4 | 36 | { |
50eca3eb | 37 | if (triggering == ACPI_LEVEL_SENSITIVE) { |
1c6e7d0a | 38 | if (polarity == ACPI_ACTIVE_LOW) |
4cec086b | 39 | return IORESOURCE_IRQ_LOWLEVEL; |
1da177e4 | 40 | else |
4cec086b | 41 | return IORESOURCE_IRQ_HIGHLEVEL; |
9dd78466 | 42 | } else { |
1c6e7d0a | 43 | if (polarity == ACPI_ACTIVE_LOW) |
4cec086b | 44 | return IORESOURCE_IRQ_LOWEDGE; |
1da177e4 | 45 | else |
4cec086b | 46 | return IORESOURCE_IRQ_HIGHEDGE; |
1da177e4 | 47 | } |
1da177e4 LT |
48 | } |
49 | ||
50eca3eb | 50 | static void decode_irq_flags(int flag, int *triggering, int *polarity) |
1da177e4 LT |
51 | { |
52 | switch (flag) { | |
53 | case IORESOURCE_IRQ_LOWLEVEL: | |
50eca3eb BM |
54 | *triggering = ACPI_LEVEL_SENSITIVE; |
55 | *polarity = ACPI_ACTIVE_LOW; | |
1da177e4 | 56 | break; |
1c6e7d0a | 57 | case IORESOURCE_IRQ_HIGHLEVEL: |
50eca3eb BM |
58 | *triggering = ACPI_LEVEL_SENSITIVE; |
59 | *polarity = ACPI_ACTIVE_HIGH; | |
1da177e4 LT |
60 | break; |
61 | case IORESOURCE_IRQ_LOWEDGE: | |
50eca3eb BM |
62 | *triggering = ACPI_EDGE_SENSITIVE; |
63 | *polarity = ACPI_ACTIVE_LOW; | |
1da177e4 LT |
64 | break; |
65 | case IORESOURCE_IRQ_HIGHEDGE: | |
50eca3eb BM |
66 | *triggering = ACPI_EDGE_SENSITIVE; |
67 | *polarity = ACPI_ACTIVE_HIGH; | |
1da177e4 LT |
68 | break; |
69 | } | |
70 | } | |
71 | ||
07d4e9af BH |
72 | static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res, |
73 | u32 gsi, int triggering, | |
74 | int polarity, int shareable) | |
1da177e4 LT |
75 | { |
76 | int i = 0; | |
dbed12da BH |
77 | int irq; |
78 | ||
79 | if (!valid_IRQ(gsi)) | |
80 | return; | |
81 | ||
1da177e4 | 82 | while (!(res->irq_resource[i].flags & IORESOURCE_UNSET) && |
9dd78466 | 83 | i < PNP_MAX_IRQ) |
1da177e4 | 84 | i++; |
dbed12da BH |
85 | if (i >= PNP_MAX_IRQ) |
86 | return; | |
87 | ||
9dd78466 | 88 | res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag |
362ea087 | 89 | res->irq_resource[i].flags |= irq_flags(triggering, polarity); |
50eca3eb | 90 | irq = acpi_register_gsi(gsi, triggering, polarity); |
dbed12da BH |
91 | if (irq < 0) { |
92 | res->irq_resource[i].flags |= IORESOURCE_DISABLED; | |
93 | return; | |
1da177e4 | 94 | } |
dbed12da | 95 | |
c32928c5 BH |
96 | if (shareable) |
97 | res->irq_resource[i].flags |= IORESOURCE_IRQ_SHAREABLE; | |
98 | ||
dbed12da BH |
99 | res->irq_resource[i].start = irq; |
100 | res->irq_resource[i].end = irq; | |
101 | pcibios_penalize_isa_irq(irq, 1); | |
1da177e4 LT |
102 | } |
103 | ||
362ea087 MK |
104 | static int dma_flags(int type, int bus_master, int transfer) |
105 | { | |
106 | int flags = 0; | |
107 | ||
108 | if (bus_master) | |
109 | flags |= IORESOURCE_DMA_MASTER; | |
110 | switch (type) { | |
111 | case ACPI_COMPATIBILITY: | |
112 | flags |= IORESOURCE_DMA_COMPATIBLE; | |
113 | break; | |
114 | case ACPI_TYPE_A: | |
115 | flags |= IORESOURCE_DMA_TYPEA; | |
116 | break; | |
117 | case ACPI_TYPE_B: | |
118 | flags |= IORESOURCE_DMA_TYPEB; | |
119 | break; | |
120 | case ACPI_TYPE_F: | |
121 | flags |= IORESOURCE_DMA_TYPEF; | |
122 | break; | |
123 | default: | |
124 | /* Set a default value ? */ | |
125 | flags |= IORESOURCE_DMA_COMPATIBLE; | |
126 | pnp_err("Invalid DMA type"); | |
127 | } | |
128 | switch (transfer) { | |
129 | case ACPI_TRANSFER_8: | |
130 | flags |= IORESOURCE_DMA_8BIT; | |
131 | break; | |
132 | case ACPI_TRANSFER_8_16: | |
133 | flags |= IORESOURCE_DMA_8AND16BIT; | |
134 | break; | |
135 | case ACPI_TRANSFER_16: | |
136 | flags |= IORESOURCE_DMA_16BIT; | |
137 | break; | |
138 | default: | |
139 | /* Set a default value ? */ | |
140 | flags |= IORESOURCE_DMA_8AND16BIT; | |
141 | pnp_err("Invalid DMA transfer type"); | |
142 | } | |
143 | ||
144 | return flags; | |
145 | } | |
146 | ||
07d4e9af BH |
147 | static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res, |
148 | u32 dma, int type, | |
149 | int bus_master, int transfer) | |
1da177e4 LT |
150 | { |
151 | int i = 0; | |
07d4e9af | 152 | |
0dec63ba | 153 | while (i < PNP_MAX_DMA && |
9dd78466 | 154 | !(res->dma_resource[i].flags & IORESOURCE_UNSET)) |
1da177e4 LT |
155 | i++; |
156 | if (i < PNP_MAX_DMA) { | |
9dd78466 BH |
157 | res->dma_resource[i].flags = IORESOURCE_DMA; // Also clears _UNSET flag |
158 | res->dma_resource[i].flags |= | |
159 | dma_flags(type, bus_master, transfer); | |
1da177e4 LT |
160 | if (dma == -1) { |
161 | res->dma_resource[i].flags |= IORESOURCE_DISABLED; | |
162 | return; | |
163 | } | |
dbed12da BH |
164 | res->dma_resource[i].start = dma; |
165 | res->dma_resource[i].end = dma; | |
1da177e4 LT |
166 | } |
167 | } | |
168 | ||
07d4e9af BH |
169 | static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res, |
170 | u64 io, u64 len, int io_decode) | |
1da177e4 LT |
171 | { |
172 | int i = 0; | |
07d4e9af | 173 | |
1da177e4 | 174 | while (!(res->port_resource[i].flags & IORESOURCE_UNSET) && |
9dd78466 | 175 | i < PNP_MAX_PORT) |
1da177e4 LT |
176 | i++; |
177 | if (i < PNP_MAX_PORT) { | |
9dd78466 | 178 | res->port_resource[i].flags = IORESOURCE_IO; // Also clears _UNSET flag |
362ea087 MK |
179 | if (io_decode == ACPI_DECODE_16) |
180 | res->port_resource[i].flags |= PNP_PORT_FLAG_16BITADDR; | |
9dd78466 | 181 | if (len <= 0 || (io + len - 1) >= 0x10003) { |
1da177e4 LT |
182 | res->port_resource[i].flags |= IORESOURCE_DISABLED; |
183 | return; | |
184 | } | |
dbed12da BH |
185 | res->port_resource[i].start = io; |
186 | res->port_resource[i].end = io + len - 1; | |
1da177e4 LT |
187 | } |
188 | } | |
189 | ||
07d4e9af BH |
190 | static void pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res, |
191 | u64 mem, u64 len, | |
192 | int write_protect) | |
1da177e4 LT |
193 | { |
194 | int i = 0; | |
07d4e9af | 195 | |
1da177e4 | 196 | while (!(res->mem_resource[i].flags & IORESOURCE_UNSET) && |
9dd78466 | 197 | (i < PNP_MAX_MEM)) |
1da177e4 LT |
198 | i++; |
199 | if (i < PNP_MAX_MEM) { | |
9dd78466 | 200 | res->mem_resource[i].flags = IORESOURCE_MEM; // Also clears _UNSET flag |
1da177e4 LT |
201 | if (len <= 0) { |
202 | res->mem_resource[i].flags |= IORESOURCE_DISABLED; | |
203 | return; | |
204 | } | |
9dd78466 | 205 | if (write_protect == ACPI_READ_WRITE_MEMORY) |
362ea087 MK |
206 | res->mem_resource[i].flags |= IORESOURCE_MEM_WRITEABLE; |
207 | ||
dbed12da BH |
208 | res->mem_resource[i].start = mem; |
209 | res->mem_resource[i].end = mem + len - 1; | |
1da177e4 LT |
210 | } |
211 | } | |
212 | ||
07d4e9af BH |
213 | static void pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table, |
214 | struct acpi_resource *res) | |
1acfb7f2 BH |
215 | { |
216 | struct acpi_resource_address64 addr, *p = &addr; | |
217 | acpi_status status; | |
218 | ||
219 | status = acpi_resource_to_address64(res, p); | |
220 | if (!ACPI_SUCCESS(status)) { | |
221 | pnp_warn("PnPACPI: failed to convert resource type %d", | |
9dd78466 | 222 | res->type); |
1acfb7f2 BH |
223 | return; |
224 | } | |
225 | ||
2b8de5f5 MC |
226 | if (p->producer_consumer == ACPI_PRODUCER) |
227 | return; | |
228 | ||
1acfb7f2 BH |
229 | if (p->resource_type == ACPI_MEMORY_RANGE) |
230 | pnpacpi_parse_allocated_memresource(res_table, | |
07d4e9af BH |
231 | p->minimum, p->address_length, |
232 | p->info.mem.write_protect); | |
1acfb7f2 BH |
233 | else if (p->resource_type == ACPI_IO_RANGE) |
234 | pnpacpi_parse_allocated_ioresource(res_table, | |
07d4e9af BH |
235 | p->minimum, p->address_length, |
236 | p->granularity == 0xfff ? ACPI_DECODE_10 : | |
237 | ACPI_DECODE_16); | |
1acfb7f2 | 238 | } |
1da177e4 LT |
239 | |
240 | static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, | |
9dd78466 | 241 | void *data) |
1da177e4 | 242 | { |
9dd78466 BH |
243 | struct pnp_resource_table *res_table = |
244 | (struct pnp_resource_table *)data; | |
dbed12da | 245 | int i; |
1da177e4 | 246 | |
eca008c8 | 247 | switch (res->type) { |
50eca3eb | 248 | case ACPI_RESOURCE_TYPE_IRQ: |
dbed12da BH |
249 | /* |
250 | * Per spec, only one interrupt per descriptor is allowed in | |
251 | * _CRS, but some firmware violates this, so parse them all. | |
252 | */ | |
50eca3eb | 253 | for (i = 0; i < res->data.irq.interrupt_count; i++) { |
dbed12da | 254 | pnpacpi_parse_allocated_irqresource(res_table, |
07d4e9af BH |
255 | res->data.irq.interrupts[i], |
256 | res->data.irq.triggering, | |
257 | res->data.irq.polarity, | |
258 | res->data.irq.sharable); | |
1da177e4 LT |
259 | } |
260 | break; | |
261 | ||
50eca3eb BM |
262 | case ACPI_RESOURCE_TYPE_DMA: |
263 | if (res->data.dma.channel_count > 0) | |
264 | pnpacpi_parse_allocated_dmaresource(res_table, | |
07d4e9af BH |
265 | res->data.dma.channels[0], |
266 | res->data.dma.type, | |
267 | res->data.dma.bus_master, | |
268 | res->data.dma.transfer); | |
1da177e4 | 269 | break; |
0af5853b | 270 | |
50eca3eb BM |
271 | case ACPI_RESOURCE_TYPE_IO: |
272 | pnpacpi_parse_allocated_ioresource(res_table, | |
07d4e9af BH |
273 | res->data.io.minimum, |
274 | res->data.io.address_length, | |
275 | res->data.io.io_decode); | |
1da177e4 | 276 | break; |
0af5853b LB |
277 | |
278 | case ACPI_RESOURCE_TYPE_START_DEPENDENT: | |
279 | case ACPI_RESOURCE_TYPE_END_DEPENDENT: | |
280 | break; | |
281 | ||
50eca3eb BM |
282 | case ACPI_RESOURCE_TYPE_FIXED_IO: |
283 | pnpacpi_parse_allocated_ioresource(res_table, | |
07d4e9af BH |
284 | res->data.fixed_io.address, |
285 | res->data.fixed_io.address_length, | |
286 | ACPI_DECODE_10); | |
1da177e4 | 287 | break; |
0af5853b LB |
288 | |
289 | case ACPI_RESOURCE_TYPE_VENDOR: | |
290 | break; | |
291 | ||
292 | case ACPI_RESOURCE_TYPE_END_TAG: | |
293 | break; | |
294 | ||
50eca3eb BM |
295 | case ACPI_RESOURCE_TYPE_MEMORY24: |
296 | pnpacpi_parse_allocated_memresource(res_table, | |
07d4e9af BH |
297 | res->data.memory24.minimum, |
298 | res->data.memory24.address_length, | |
299 | res->data.memory24.write_protect); | |
1da177e4 | 300 | break; |
50eca3eb BM |
301 | case ACPI_RESOURCE_TYPE_MEMORY32: |
302 | pnpacpi_parse_allocated_memresource(res_table, | |
07d4e9af BH |
303 | res->data.memory32.minimum, |
304 | res->data.memory32.address_length, | |
305 | res->data.memory32.write_protect); | |
1da177e4 | 306 | break; |
50eca3eb BM |
307 | case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: |
308 | pnpacpi_parse_allocated_memresource(res_table, | |
07d4e9af BH |
309 | res->data.fixed_memory32.address, |
310 | res->data.fixed_memory32.address_length, | |
311 | res->data.fixed_memory32.write_protect); | |
1da177e4 | 312 | break; |
50eca3eb | 313 | case ACPI_RESOURCE_TYPE_ADDRESS16: |
50eca3eb | 314 | case ACPI_RESOURCE_TYPE_ADDRESS32: |
50eca3eb | 315 | case ACPI_RESOURCE_TYPE_ADDRESS64: |
1acfb7f2 | 316 | pnpacpi_parse_allocated_address_space(res_table, res); |
1da177e4 | 317 | break; |
0af5853b LB |
318 | |
319 | case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: | |
2b8de5f5 MC |
320 | if (res->data.ext_address64.producer_consumer == ACPI_PRODUCER) |
321 | return AE_OK; | |
0af5853b LB |
322 | break; |
323 | ||
324 | case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: | |
2b8de5f5 MC |
325 | if (res->data.extended_irq.producer_consumer == ACPI_PRODUCER) |
326 | return AE_OK; | |
327 | ||
0af5853b LB |
328 | for (i = 0; i < res->data.extended_irq.interrupt_count; i++) { |
329 | pnpacpi_parse_allocated_irqresource(res_table, | |
07d4e9af BH |
330 | res->data.extended_irq.interrupts[i], |
331 | res->data.extended_irq.triggering, | |
332 | res->data.extended_irq.polarity, | |
333 | res->data.extended_irq.sharable); | |
0af5853b LB |
334 | } |
335 | break; | |
336 | ||
337 | case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: | |
1da177e4 | 338 | break; |
0af5853b | 339 | |
1da177e4 | 340 | default: |
eca008c8 | 341 | pnp_warn("PnPACPI: unknown resource type %d", res->type); |
1da177e4 LT |
342 | return AE_ERROR; |
343 | } | |
1c6e7d0a | 344 | |
1da177e4 LT |
345 | return AE_OK; |
346 | } | |
347 | ||
9dd78466 BH |
348 | acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle, |
349 | struct pnp_resource_table * res) | |
1da177e4 LT |
350 | { |
351 | /* Blank the resource table values */ | |
352 | pnp_init_resource_table(res); | |
353 | ||
9dd78466 BH |
354 | return acpi_walk_resources(handle, METHOD_NAME__CRS, |
355 | pnpacpi_allocated_resource, res); | |
1da177e4 LT |
356 | } |
357 | ||
9dd78466 BH |
358 | static void pnpacpi_parse_dma_option(struct pnp_option *option, |
359 | struct acpi_resource_dma *p) | |
1da177e4 LT |
360 | { |
361 | int i; | |
9dd78466 | 362 | struct pnp_dma *dma; |
1da177e4 | 363 | |
50eca3eb | 364 | if (p->channel_count == 0) |
1da177e4 | 365 | return; |
cd861280 | 366 | dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL); |
1da177e4 LT |
367 | if (!dma) |
368 | return; | |
369 | ||
9dd78466 | 370 | for (i = 0; i < p->channel_count; i++) |
1da177e4 | 371 | dma->map |= 1 << p->channels[i]; |
362ea087 MK |
372 | |
373 | dma->flags = dma_flags(p->type, p->bus_master, p->transfer); | |
1da177e4 | 374 | |
1c6e7d0a | 375 | pnp_register_dma_resource(option, dma); |
1da177e4 LT |
376 | } |
377 | ||
1da177e4 | 378 | static void pnpacpi_parse_irq_option(struct pnp_option *option, |
9dd78466 | 379 | struct acpi_resource_irq *p) |
1da177e4 LT |
380 | { |
381 | int i; | |
1c6e7d0a BH |
382 | struct pnp_irq *irq; |
383 | ||
50eca3eb | 384 | if (p->interrupt_count == 0) |
1da177e4 | 385 | return; |
cd861280 | 386 | irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL); |
1da177e4 LT |
387 | if (!irq) |
388 | return; | |
389 | ||
9dd78466 | 390 | for (i = 0; i < p->interrupt_count; i++) |
1da177e4 LT |
391 | if (p->interrupts[i]) |
392 | __set_bit(p->interrupts[i], irq->map); | |
50eca3eb | 393 | irq->flags = irq_flags(p->triggering, p->polarity); |
1da177e4 LT |
394 | |
395 | pnp_register_irq_resource(option, irq); | |
1da177e4 LT |
396 | } |
397 | ||
398 | static void pnpacpi_parse_ext_irq_option(struct pnp_option *option, | |
9dd78466 | 399 | struct acpi_resource_extended_irq *p) |
1da177e4 LT |
400 | { |
401 | int i; | |
1c6e7d0a | 402 | struct pnp_irq *irq; |
1da177e4 | 403 | |
50eca3eb | 404 | if (p->interrupt_count == 0) |
1da177e4 | 405 | return; |
cd861280 | 406 | irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL); |
1da177e4 LT |
407 | if (!irq) |
408 | return; | |
409 | ||
9dd78466 | 410 | for (i = 0; i < p->interrupt_count; i++) |
1da177e4 LT |
411 | if (p->interrupts[i]) |
412 | __set_bit(p->interrupts[i], irq->map); | |
50eca3eb | 413 | irq->flags = irq_flags(p->triggering, p->polarity); |
1da177e4 LT |
414 | |
415 | pnp_register_irq_resource(option, irq); | |
1da177e4 LT |
416 | } |
417 | ||
07d4e9af BH |
418 | static void pnpacpi_parse_port_option(struct pnp_option *option, |
419 | struct acpi_resource_io *io) | |
1da177e4 | 420 | { |
1c6e7d0a | 421 | struct pnp_port *port; |
1da177e4 | 422 | |
50eca3eb | 423 | if (io->address_length == 0) |
1da177e4 | 424 | return; |
cd861280 | 425 | port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL); |
1da177e4 LT |
426 | if (!port) |
427 | return; | |
50eca3eb BM |
428 | port->min = io->minimum; |
429 | port->max = io->maximum; | |
1da177e4 | 430 | port->align = io->alignment; |
50eca3eb BM |
431 | port->size = io->address_length; |
432 | port->flags = ACPI_DECODE_16 == io->io_decode ? | |
9dd78466 | 433 | PNP_PORT_FLAG_16BITADDR : 0; |
1c6e7d0a | 434 | pnp_register_port_resource(option, port); |
1da177e4 LT |
435 | } |
436 | ||
07d4e9af BH |
437 | static void pnpacpi_parse_fixed_port_option(struct pnp_option *option, |
438 | struct acpi_resource_fixed_io *io) | |
1da177e4 | 439 | { |
1c6e7d0a | 440 | struct pnp_port *port; |
1da177e4 | 441 | |
50eca3eb | 442 | if (io->address_length == 0) |
1da177e4 | 443 | return; |
cd861280 | 444 | port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL); |
1da177e4 LT |
445 | if (!port) |
446 | return; | |
50eca3eb BM |
447 | port->min = port->max = io->address; |
448 | port->size = io->address_length; | |
1da177e4 LT |
449 | port->align = 0; |
450 | port->flags = PNP_PORT_FLAG_FIXED; | |
1c6e7d0a | 451 | pnp_register_port_resource(option, port); |
1da177e4 LT |
452 | } |
453 | ||
07d4e9af BH |
454 | static void pnpacpi_parse_mem24_option(struct pnp_option *option, |
455 | struct acpi_resource_memory24 *p) | |
1da177e4 | 456 | { |
1c6e7d0a | 457 | struct pnp_mem *mem; |
1da177e4 | 458 | |
50eca3eb | 459 | if (p->address_length == 0) |
1da177e4 | 460 | return; |
cd861280 | 461 | mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL); |
1da177e4 LT |
462 | if (!mem) |
463 | return; | |
50eca3eb BM |
464 | mem->min = p->minimum; |
465 | mem->max = p->maximum; | |
1da177e4 | 466 | mem->align = p->alignment; |
50eca3eb | 467 | mem->size = p->address_length; |
1da177e4 | 468 | |
0897831b | 469 | mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? |
9dd78466 | 470 | IORESOURCE_MEM_WRITEABLE : 0; |
1da177e4 | 471 | |
1c6e7d0a | 472 | pnp_register_mem_resource(option, mem); |
1da177e4 LT |
473 | } |
474 | ||
07d4e9af BH |
475 | static void pnpacpi_parse_mem32_option(struct pnp_option *option, |
476 | struct acpi_resource_memory32 *p) | |
1da177e4 | 477 | { |
1c6e7d0a | 478 | struct pnp_mem *mem; |
1da177e4 | 479 | |
50eca3eb | 480 | if (p->address_length == 0) |
1da177e4 | 481 | return; |
cd861280 | 482 | mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL); |
1da177e4 LT |
483 | if (!mem) |
484 | return; | |
50eca3eb BM |
485 | mem->min = p->minimum; |
486 | mem->max = p->maximum; | |
1da177e4 | 487 | mem->align = p->alignment; |
50eca3eb | 488 | mem->size = p->address_length; |
1da177e4 | 489 | |
0897831b | 490 | mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? |
9dd78466 | 491 | IORESOURCE_MEM_WRITEABLE : 0; |
1da177e4 | 492 | |
1c6e7d0a | 493 | pnp_register_mem_resource(option, mem); |
1da177e4 LT |
494 | } |
495 | ||
07d4e9af BH |
496 | static void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option, |
497 | struct acpi_resource_fixed_memory32 *p) | |
1da177e4 | 498 | { |
1c6e7d0a | 499 | struct pnp_mem *mem; |
1da177e4 | 500 | |
50eca3eb | 501 | if (p->address_length == 0) |
1da177e4 | 502 | return; |
cd861280 | 503 | mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL); |
1da177e4 LT |
504 | if (!mem) |
505 | return; | |
50eca3eb BM |
506 | mem->min = mem->max = p->address; |
507 | mem->size = p->address_length; | |
1da177e4 LT |
508 | mem->align = 0; |
509 | ||
0897831b | 510 | mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? |
9dd78466 | 511 | IORESOURCE_MEM_WRITEABLE : 0; |
1da177e4 | 512 | |
1c6e7d0a | 513 | pnp_register_mem_resource(option, mem); |
1da177e4 LT |
514 | } |
515 | ||
07d4e9af BH |
516 | static void pnpacpi_parse_address_option(struct pnp_option *option, |
517 | struct acpi_resource *r) | |
6f957eaf BH |
518 | { |
519 | struct acpi_resource_address64 addr, *p = &addr; | |
520 | acpi_status status; | |
1c6e7d0a BH |
521 | struct pnp_mem *mem; |
522 | struct pnp_port *port; | |
6f957eaf BH |
523 | |
524 | status = acpi_resource_to_address64(r, p); | |
525 | if (!ACPI_SUCCESS(status)) { | |
9dd78466 BH |
526 | pnp_warn("PnPACPI: failed to convert resource type %d", |
527 | r->type); | |
6f957eaf BH |
528 | return; |
529 | } | |
530 | ||
531 | if (p->address_length == 0) | |
532 | return; | |
533 | ||
534 | if (p->resource_type == ACPI_MEMORY_RANGE) { | |
cd861280 | 535 | mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL); |
6f957eaf BH |
536 | if (!mem) |
537 | return; | |
ed03f430 | 538 | mem->min = mem->max = p->minimum; |
6f957eaf BH |
539 | mem->size = p->address_length; |
540 | mem->align = 0; | |
ed03f430 | 541 | mem->flags = (p->info.mem.write_protect == |
9dd78466 BH |
542 | ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE |
543 | : 0; | |
1c6e7d0a | 544 | pnp_register_mem_resource(option, mem); |
6f957eaf | 545 | } else if (p->resource_type == ACPI_IO_RANGE) { |
cd861280 | 546 | port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL); |
6f957eaf BH |
547 | if (!port) |
548 | return; | |
ed03f430 | 549 | port->min = port->max = p->minimum; |
6f957eaf BH |
550 | port->size = p->address_length; |
551 | port->align = 0; | |
552 | port->flags = PNP_PORT_FLAG_FIXED; | |
1c6e7d0a | 553 | pnp_register_port_resource(option, port); |
6f957eaf BH |
554 | } |
555 | } | |
556 | ||
1da177e4 LT |
557 | struct acpipnp_parse_option_s { |
558 | struct pnp_option *option; | |
b008b8d7 | 559 | struct pnp_option *option_independent; |
1da177e4 LT |
560 | struct pnp_dev *dev; |
561 | }; | |
562 | ||
50eca3eb | 563 | static acpi_status pnpacpi_option_resource(struct acpi_resource *res, |
9dd78466 | 564 | void *data) |
1da177e4 LT |
565 | { |
566 | int priority = 0; | |
9dd78466 BH |
567 | struct acpipnp_parse_option_s *parse_data = |
568 | (struct acpipnp_parse_option_s *)data; | |
1da177e4 LT |
569 | struct pnp_dev *dev = parse_data->dev; |
570 | struct pnp_option *option = parse_data->option; | |
571 | ||
eca008c8 | 572 | switch (res->type) { |
9dd78466 BH |
573 | case ACPI_RESOURCE_TYPE_IRQ: |
574 | pnpacpi_parse_irq_option(option, &res->data.irq); | |
575 | break; | |
0af5853b | 576 | |
9dd78466 BH |
577 | case ACPI_RESOURCE_TYPE_DMA: |
578 | pnpacpi_parse_dma_option(option, &res->data.dma); | |
579 | break; | |
0af5853b | 580 | |
9dd78466 BH |
581 | case ACPI_RESOURCE_TYPE_START_DEPENDENT: |
582 | switch (res->data.start_dpf.compatibility_priority) { | |
583 | case ACPI_GOOD_CONFIGURATION: | |
584 | priority = PNP_RES_PRIORITY_PREFERRED; | |
1da177e4 | 585 | break; |
0af5853b | 586 | |
9dd78466 BH |
587 | case ACPI_ACCEPTABLE_CONFIGURATION: |
588 | priority = PNP_RES_PRIORITY_ACCEPTABLE; | |
b008b8d7 | 589 | break; |
0af5853b | 590 | |
9dd78466 BH |
591 | case ACPI_SUB_OPTIMAL_CONFIGURATION: |
592 | priority = PNP_RES_PRIORITY_FUNCTIONAL; | |
0af5853b | 593 | break; |
9dd78466 BH |
594 | default: |
595 | priority = PNP_RES_PRIORITY_INVALID; | |
0af5853b | 596 | break; |
9dd78466 | 597 | } |
07d4e9af | 598 | /* TBD: Consider performance/robustness bits */ |
9dd78466 BH |
599 | option = pnp_register_dependent_option(dev, priority); |
600 | if (!option) | |
601 | return AE_ERROR; | |
602 | parse_data->option = option; | |
603 | break; | |
0af5853b | 604 | |
9dd78466 BH |
605 | case ACPI_RESOURCE_TYPE_END_DEPENDENT: |
606 | /*only one EndDependentFn is allowed */ | |
607 | if (!parse_data->option_independent) { | |
608 | pnp_warn("PnPACPI: more than one EndDependentFn"); | |
609 | return AE_ERROR; | |
610 | } | |
611 | parse_data->option = parse_data->option_independent; | |
612 | parse_data->option_independent = NULL; | |
613 | break; | |
0af5853b | 614 | |
9dd78466 BH |
615 | case ACPI_RESOURCE_TYPE_IO: |
616 | pnpacpi_parse_port_option(option, &res->data.io); | |
617 | break; | |
0af5853b | 618 | |
9dd78466 BH |
619 | case ACPI_RESOURCE_TYPE_FIXED_IO: |
620 | pnpacpi_parse_fixed_port_option(option, &res->data.fixed_io); | |
621 | break; | |
0af5853b | 622 | |
9dd78466 BH |
623 | case ACPI_RESOURCE_TYPE_VENDOR: |
624 | case ACPI_RESOURCE_TYPE_END_TAG: | |
625 | break; | |
0af5853b | 626 | |
9dd78466 BH |
627 | case ACPI_RESOURCE_TYPE_MEMORY24: |
628 | pnpacpi_parse_mem24_option(option, &res->data.memory24); | |
629 | break; | |
0af5853b | 630 | |
9dd78466 BH |
631 | case ACPI_RESOURCE_TYPE_MEMORY32: |
632 | pnpacpi_parse_mem32_option(option, &res->data.memory32); | |
633 | break; | |
0af5853b | 634 | |
9dd78466 BH |
635 | case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: |
636 | pnpacpi_parse_fixed_mem32_option(option, | |
637 | &res->data.fixed_memory32); | |
638 | break; | |
0af5853b | 639 | |
9dd78466 BH |
640 | case ACPI_RESOURCE_TYPE_ADDRESS16: |
641 | case ACPI_RESOURCE_TYPE_ADDRESS32: | |
642 | case ACPI_RESOURCE_TYPE_ADDRESS64: | |
643 | pnpacpi_parse_address_option(option, res); | |
644 | break; | |
0af5853b | 645 | |
9dd78466 BH |
646 | case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: |
647 | break; | |
648 | ||
649 | case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: | |
650 | pnpacpi_parse_ext_irq_option(option, &res->data.extended_irq); | |
651 | break; | |
652 | ||
653 | case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: | |
654 | break; | |
655 | ||
656 | default: | |
657 | pnp_warn("PnPACPI: unknown resource type %d", res->type); | |
658 | return AE_ERROR; | |
1da177e4 | 659 | } |
1c6e7d0a | 660 | |
1da177e4 LT |
661 | return AE_OK; |
662 | } | |
663 | ||
50eca3eb | 664 | acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, |
9dd78466 | 665 | struct pnp_dev * dev) |
1da177e4 LT |
666 | { |
667 | acpi_status status; | |
668 | struct acpipnp_parse_option_s parse_data; | |
669 | ||
670 | parse_data.option = pnp_register_independent_option(dev); | |
671 | if (!parse_data.option) | |
672 | return AE_ERROR; | |
b008b8d7 | 673 | parse_data.option_independent = parse_data.option; |
1da177e4 | 674 | parse_data.dev = dev; |
50eca3eb | 675 | status = acpi_walk_resources(handle, METHOD_NAME__PRS, |
9dd78466 | 676 | pnpacpi_option_resource, &parse_data); |
1da177e4 LT |
677 | |
678 | return status; | |
679 | } | |
680 | ||
b5f2490b | 681 | static int pnpacpi_supported_resource(struct acpi_resource *res) |
1da177e4 | 682 | { |
eca008c8 | 683 | switch (res->type) { |
50eca3eb | 684 | case ACPI_RESOURCE_TYPE_IRQ: |
50eca3eb BM |
685 | case ACPI_RESOURCE_TYPE_DMA: |
686 | case ACPI_RESOURCE_TYPE_IO: | |
687 | case ACPI_RESOURCE_TYPE_FIXED_IO: | |
688 | case ACPI_RESOURCE_TYPE_MEMORY24: | |
689 | case ACPI_RESOURCE_TYPE_MEMORY32: | |
690 | case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: | |
50eca3eb BM |
691 | case ACPI_RESOURCE_TYPE_ADDRESS16: |
692 | case ACPI_RESOURCE_TYPE_ADDRESS32: | |
693 | case ACPI_RESOURCE_TYPE_ADDRESS64: | |
0af5853b | 694 | case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: |
b5f2490b | 695 | return 1; |
1da177e4 | 696 | } |
b5f2490b BH |
697 | return 0; |
698 | } | |
699 | ||
700 | /* | |
701 | * Set resource | |
702 | */ | |
703 | static acpi_status pnpacpi_count_resources(struct acpi_resource *res, | |
9dd78466 | 704 | void *data) |
b5f2490b BH |
705 | { |
706 | int *res_cnt = (int *)data; | |
707 | ||
708 | if (pnpacpi_supported_resource(res)) | |
709 | (*res_cnt)++; | |
1da177e4 LT |
710 | return AE_OK; |
711 | } | |
712 | ||
1c6e7d0a | 713 | static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data) |
1da177e4 | 714 | { |
1c6e7d0a | 715 | struct acpi_resource **resource = (struct acpi_resource **)data; |
b5f2490b BH |
716 | |
717 | if (pnpacpi_supported_resource(res)) { | |
eca008c8 | 718 | (*resource)->type = res->type; |
b5f2490b | 719 | (*resource)->length = sizeof(struct acpi_resource); |
1da177e4 | 720 | (*resource)++; |
1da177e4 LT |
721 | } |
722 | ||
723 | return AE_OK; | |
724 | } | |
725 | ||
50eca3eb | 726 | int pnpacpi_build_resource_template(acpi_handle handle, |
9dd78466 | 727 | struct acpi_buffer *buffer) |
1da177e4 LT |
728 | { |
729 | struct acpi_resource *resource; | |
730 | int res_cnt = 0; | |
731 | acpi_status status; | |
732 | ||
50eca3eb | 733 | status = acpi_walk_resources(handle, METHOD_NAME__CRS, |
9dd78466 | 734 | pnpacpi_count_resources, &res_cnt); |
1da177e4 LT |
735 | if (ACPI_FAILURE(status)) { |
736 | pnp_err("Evaluate _CRS failed"); | |
737 | return -EINVAL; | |
738 | } | |
739 | if (!res_cnt) | |
740 | return -EINVAL; | |
741 | buffer->length = sizeof(struct acpi_resource) * (res_cnt + 1) + 1; | |
cd861280 | 742 | buffer->pointer = kzalloc(buffer->length - 1, GFP_KERNEL); |
1da177e4 LT |
743 | if (!buffer->pointer) |
744 | return -ENOMEM; | |
745 | pnp_dbg("Res cnt %d", res_cnt); | |
746 | resource = (struct acpi_resource *)buffer->pointer; | |
50eca3eb | 747 | status = acpi_walk_resources(handle, METHOD_NAME__CRS, |
9dd78466 | 748 | pnpacpi_type_resources, &resource); |
1da177e4 LT |
749 | if (ACPI_FAILURE(status)) { |
750 | kfree(buffer->pointer); | |
751 | pnp_err("Evaluate _CRS failed"); | |
752 | return -EINVAL; | |
753 | } | |
754 | /* resource will pointer the end resource now */ | |
50eca3eb | 755 | resource->type = ACPI_RESOURCE_TYPE_END_TAG; |
1da177e4 LT |
756 | |
757 | return 0; | |
758 | } | |
759 | ||
50eca3eb | 760 | static void pnpacpi_encode_irq(struct acpi_resource *resource, |
9dd78466 | 761 | struct resource *p) |
1da177e4 | 762 | { |
50eca3eb | 763 | int triggering, polarity; |
1c6e7d0a BH |
764 | |
765 | decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity); | |
50eca3eb BM |
766 | resource->data.irq.triggering = triggering; |
767 | resource->data.irq.polarity = polarity; | |
768 | if (triggering == ACPI_EDGE_SENSITIVE) | |
769 | resource->data.irq.sharable = ACPI_EXCLUSIVE; | |
1da177e4 | 770 | else |
50eca3eb BM |
771 | resource->data.irq.sharable = ACPI_SHARED; |
772 | resource->data.irq.interrupt_count = 1; | |
1da177e4 LT |
773 | resource->data.irq.interrupts[0] = p->start; |
774 | } | |
775 | ||
776 | static void pnpacpi_encode_ext_irq(struct acpi_resource *resource, | |
9dd78466 | 777 | struct resource *p) |
1da177e4 | 778 | { |
50eca3eb | 779 | int triggering, polarity; |
1c6e7d0a BH |
780 | |
781 | decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity); | |
1da177e4 | 782 | resource->data.extended_irq.producer_consumer = ACPI_CONSUMER; |
50eca3eb BM |
783 | resource->data.extended_irq.triggering = triggering; |
784 | resource->data.extended_irq.polarity = polarity; | |
785 | if (triggering == ACPI_EDGE_SENSITIVE) | |
786 | resource->data.irq.sharable = ACPI_EXCLUSIVE; | |
1da177e4 | 787 | else |
50eca3eb BM |
788 | resource->data.irq.sharable = ACPI_SHARED; |
789 | resource->data.extended_irq.interrupt_count = 1; | |
1da177e4 LT |
790 | resource->data.extended_irq.interrupts[0] = p->start; |
791 | } | |
792 | ||
793 | static void pnpacpi_encode_dma(struct acpi_resource *resource, | |
9dd78466 | 794 | struct resource *p) |
1da177e4 | 795 | { |
1da177e4 | 796 | /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */ |
ccc4c7bb | 797 | switch (p->flags & IORESOURCE_DMA_SPEED_MASK) { |
9dd78466 BH |
798 | case IORESOURCE_DMA_TYPEA: |
799 | resource->data.dma.type = ACPI_TYPE_A; | |
800 | break; | |
801 | case IORESOURCE_DMA_TYPEB: | |
802 | resource->data.dma.type = ACPI_TYPE_B; | |
803 | break; | |
804 | case IORESOURCE_DMA_TYPEF: | |
805 | resource->data.dma.type = ACPI_TYPE_F; | |
806 | break; | |
807 | default: | |
808 | resource->data.dma.type = ACPI_COMPATIBILITY; | |
ccc4c7bb VP |
809 | } |
810 | ||
811 | switch (p->flags & IORESOURCE_DMA_TYPE_MASK) { | |
9dd78466 BH |
812 | case IORESOURCE_DMA_8BIT: |
813 | resource->data.dma.transfer = ACPI_TRANSFER_8; | |
814 | break; | |
815 | case IORESOURCE_DMA_8AND16BIT: | |
816 | resource->data.dma.transfer = ACPI_TRANSFER_8_16; | |
817 | break; | |
818 | default: | |
819 | resource->data.dma.transfer = ACPI_TRANSFER_16; | |
ccc4c7bb VP |
820 | } |
821 | ||
822 | resource->data.dma.bus_master = !!(p->flags & IORESOURCE_DMA_MASTER); | |
50eca3eb | 823 | resource->data.dma.channel_count = 1; |
1da177e4 LT |
824 | resource->data.dma.channels[0] = p->start; |
825 | } | |
826 | ||
827 | static void pnpacpi_encode_io(struct acpi_resource *resource, | |
9dd78466 | 828 | struct resource *p) |
1da177e4 | 829 | { |
1da177e4 | 830 | /* Note: pnp_assign_port will copy pnp_port->flags into p->flags */ |
9dd78466 BH |
831 | resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR) ? |
832 | ACPI_DECODE_16 : ACPI_DECODE_10; | |
50eca3eb BM |
833 | resource->data.io.minimum = p->start; |
834 | resource->data.io.maximum = p->end; | |
9dd78466 | 835 | resource->data.io.alignment = 0; /* Correct? */ |
50eca3eb | 836 | resource->data.io.address_length = p->end - p->start + 1; |
1da177e4 LT |
837 | } |
838 | ||
839 | static void pnpacpi_encode_fixed_io(struct acpi_resource *resource, | |
9dd78466 | 840 | struct resource *p) |
1da177e4 | 841 | { |
50eca3eb BM |
842 | resource->data.fixed_io.address = p->start; |
843 | resource->data.fixed_io.address_length = p->end - p->start + 1; | |
1da177e4 LT |
844 | } |
845 | ||
846 | static void pnpacpi_encode_mem24(struct acpi_resource *resource, | |
9dd78466 | 847 | struct resource *p) |
1da177e4 | 848 | { |
1da177e4 | 849 | /* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */ |
0897831b | 850 | resource->data.memory24.write_protect = |
9dd78466 BH |
851 | (p->flags & IORESOURCE_MEM_WRITEABLE) ? |
852 | ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; | |
50eca3eb BM |
853 | resource->data.memory24.minimum = p->start; |
854 | resource->data.memory24.maximum = p->end; | |
1da177e4 | 855 | resource->data.memory24.alignment = 0; |
50eca3eb | 856 | resource->data.memory24.address_length = p->end - p->start + 1; |
1da177e4 LT |
857 | } |
858 | ||
859 | static void pnpacpi_encode_mem32(struct acpi_resource *resource, | |
9dd78466 | 860 | struct resource *p) |
1da177e4 | 861 | { |
0897831b | 862 | resource->data.memory32.write_protect = |
9dd78466 BH |
863 | (p->flags & IORESOURCE_MEM_WRITEABLE) ? |
864 | ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; | |
50eca3eb BM |
865 | resource->data.memory32.minimum = p->start; |
866 | resource->data.memory32.maximum = p->end; | |
1da177e4 | 867 | resource->data.memory32.alignment = 0; |
50eca3eb | 868 | resource->data.memory32.address_length = p->end - p->start + 1; |
1da177e4 LT |
869 | } |
870 | ||
871 | static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource, | |
9dd78466 | 872 | struct resource *p) |
1da177e4 | 873 | { |
0897831b | 874 | resource->data.fixed_memory32.write_protect = |
9dd78466 BH |
875 | (p->flags & IORESOURCE_MEM_WRITEABLE) ? |
876 | ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; | |
50eca3eb BM |
877 | resource->data.fixed_memory32.address = p->start; |
878 | resource->data.fixed_memory32.address_length = p->end - p->start + 1; | |
1da177e4 LT |
879 | } |
880 | ||
50eca3eb | 881 | int pnpacpi_encode_resources(struct pnp_resource_table *res_table, |
9dd78466 | 882 | struct acpi_buffer *buffer) |
1da177e4 LT |
883 | { |
884 | int i = 0; | |
885 | /* pnpacpi_build_resource_template allocates extra mem */ | |
9dd78466 BH |
886 | int res_cnt = (buffer->length - 1) / sizeof(struct acpi_resource) - 1; |
887 | struct acpi_resource *resource = | |
888 | (struct acpi_resource *)buffer->pointer; | |
1da177e4 LT |
889 | int port = 0, irq = 0, dma = 0, mem = 0; |
890 | ||
891 | pnp_dbg("res cnt %d", res_cnt); | |
892 | while (i < res_cnt) { | |
9dd78466 | 893 | switch (resource->type) { |
50eca3eb | 894 | case ACPI_RESOURCE_TYPE_IRQ: |
1da177e4 | 895 | pnp_dbg("Encode irq"); |
50eca3eb | 896 | pnpacpi_encode_irq(resource, |
9dd78466 | 897 | &res_table->irq_resource[irq]); |
1da177e4 LT |
898 | irq++; |
899 | break; | |
900 | ||
50eca3eb | 901 | case ACPI_RESOURCE_TYPE_DMA: |
1da177e4 | 902 | pnp_dbg("Encode dma"); |
50eca3eb | 903 | pnpacpi_encode_dma(resource, |
9dd78466 | 904 | &res_table->dma_resource[dma]); |
1c6e7d0a | 905 | dma++; |
1da177e4 | 906 | break; |
50eca3eb | 907 | case ACPI_RESOURCE_TYPE_IO: |
1da177e4 | 908 | pnp_dbg("Encode io"); |
50eca3eb | 909 | pnpacpi_encode_io(resource, |
9dd78466 | 910 | &res_table->port_resource[port]); |
1c6e7d0a | 911 | port++; |
1da177e4 | 912 | break; |
50eca3eb | 913 | case ACPI_RESOURCE_TYPE_FIXED_IO: |
1da177e4 LT |
914 | pnp_dbg("Encode fixed io"); |
915 | pnpacpi_encode_fixed_io(resource, | |
9dd78466 BH |
916 | &res_table-> |
917 | port_resource[port]); | |
1c6e7d0a | 918 | port++; |
1da177e4 | 919 | break; |
50eca3eb | 920 | case ACPI_RESOURCE_TYPE_MEMORY24: |
1da177e4 LT |
921 | pnp_dbg("Encode mem24"); |
922 | pnpacpi_encode_mem24(resource, | |
9dd78466 | 923 | &res_table->mem_resource[mem]); |
1c6e7d0a | 924 | mem++; |
1da177e4 | 925 | break; |
50eca3eb | 926 | case ACPI_RESOURCE_TYPE_MEMORY32: |
1da177e4 LT |
927 | pnp_dbg("Encode mem32"); |
928 | pnpacpi_encode_mem32(resource, | |
9dd78466 | 929 | &res_table->mem_resource[mem]); |
1c6e7d0a | 930 | mem++; |
1da177e4 | 931 | break; |
50eca3eb | 932 | case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: |
1da177e4 LT |
933 | pnp_dbg("Encode fixed mem32"); |
934 | pnpacpi_encode_fixed_mem32(resource, | |
9dd78466 BH |
935 | &res_table-> |
936 | mem_resource[mem]); | |
1c6e7d0a | 937 | mem++; |
1da177e4 | 938 | break; |
0af5853b LB |
939 | case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: |
940 | pnp_dbg("Encode ext irq"); | |
941 | pnpacpi_encode_ext_irq(resource, | |
9dd78466 | 942 | &res_table->irq_resource[irq]); |
0af5853b LB |
943 | irq++; |
944 | break; | |
945 | case ACPI_RESOURCE_TYPE_START_DEPENDENT: | |
946 | case ACPI_RESOURCE_TYPE_END_DEPENDENT: | |
947 | case ACPI_RESOURCE_TYPE_VENDOR: | |
948 | case ACPI_RESOURCE_TYPE_END_TAG: | |
949 | case ACPI_RESOURCE_TYPE_ADDRESS16: | |
950 | case ACPI_RESOURCE_TYPE_ADDRESS32: | |
951 | case ACPI_RESOURCE_TYPE_ADDRESS64: | |
952 | case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: | |
953 | case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: | |
9dd78466 | 954 | default: /* other type */ |
eca008c8 | 955 | pnp_warn("unknown resource type %d", resource->type); |
1da177e4 LT |
956 | return -EINVAL; |
957 | } | |
1c6e7d0a BH |
958 | resource++; |
959 | i++; | |
1da177e4 LT |
960 | } |
961 | return 0; | |
962 | } |