Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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> |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 6 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | */ |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 35 | static int irq_flags(int triggering, int polarity) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | { |
| 37 | int flag; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 38 | if (triggering == ACPI_LEVEL_SENSITIVE) { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 39 | if (polarity == ACPI_ACTIVE_LOW) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | flag = IORESOURCE_IRQ_LOWLEVEL; |
| 41 | else |
| 42 | flag = IORESOURCE_IRQ_HIGHLEVEL; |
| 43 | } |
| 44 | else { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 45 | if (polarity == ACPI_ACTIVE_LOW) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | flag = IORESOURCE_IRQ_LOWEDGE; |
| 47 | else |
| 48 | flag = IORESOURCE_IRQ_HIGHEDGE; |
| 49 | } |
| 50 | return flag; |
| 51 | } |
| 52 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 53 | static void decode_irq_flags(int flag, int *triggering, int *polarity) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | { |
| 55 | switch (flag) { |
| 56 | case IORESOURCE_IRQ_LOWLEVEL: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 57 | *triggering = ACPI_LEVEL_SENSITIVE; |
| 58 | *polarity = ACPI_ACTIVE_LOW; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | break; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 60 | case IORESOURCE_IRQ_HIGHLEVEL: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 61 | *triggering = ACPI_LEVEL_SENSITIVE; |
| 62 | *polarity = ACPI_ACTIVE_HIGH; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | break; |
| 64 | case IORESOURCE_IRQ_LOWEDGE: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 65 | *triggering = ACPI_EDGE_SENSITIVE; |
| 66 | *polarity = ACPI_ACTIVE_LOW; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | break; |
| 68 | case IORESOURCE_IRQ_HIGHEDGE: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 69 | *triggering = ACPI_EDGE_SENSITIVE; |
| 70 | *polarity = ACPI_ACTIVE_HIGH; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | break; |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | static void |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 76 | pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res, u32 gsi, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 77 | int triggering, int polarity) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | { |
| 79 | int i = 0; |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 80 | int irq; |
| 81 | |
| 82 | if (!valid_IRQ(gsi)) |
| 83 | return; |
| 84 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | while (!(res->irq_resource[i].flags & IORESOURCE_UNSET) && |
| 86 | i < PNP_MAX_IRQ) |
| 87 | i++; |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 88 | if (i >= PNP_MAX_IRQ) |
| 89 | return; |
| 90 | |
| 91 | res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 92 | irq = acpi_register_gsi(gsi, triggering, polarity); |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 93 | if (irq < 0) { |
| 94 | res->irq_resource[i].flags |= IORESOURCE_DISABLED; |
| 95 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | } |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 97 | |
| 98 | res->irq_resource[i].start = irq; |
| 99 | res->irq_resource[i].end = irq; |
| 100 | pcibios_penalize_isa_irq(irq, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | static void |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 104 | pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res, u32 dma) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | { |
| 106 | int i = 0; |
Adrian Bunk | 0dec63b | 2005-05-01 08:59:30 -0700 | [diff] [blame] | 107 | while (i < PNP_MAX_DMA && |
| 108 | !(res->dma_resource[i].flags & IORESOURCE_UNSET)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 109 | i++; |
| 110 | if (i < PNP_MAX_DMA) { |
| 111 | res->dma_resource[i].flags = IORESOURCE_DMA; // Also clears _UNSET flag |
| 112 | if (dma == -1) { |
| 113 | res->dma_resource[i].flags |= IORESOURCE_DISABLED; |
| 114 | return; |
| 115 | } |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 116 | res->dma_resource[i].start = dma; |
| 117 | res->dma_resource[i].end = dma; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | } |
| 119 | } |
| 120 | |
| 121 | static void |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 122 | pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res, |
Bjorn Helgaas | 1acfb7f | 2006-03-28 17:03:00 -0500 | [diff] [blame] | 123 | u64 io, u64 len) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 124 | { |
| 125 | int i = 0; |
| 126 | while (!(res->port_resource[i].flags & IORESOURCE_UNSET) && |
| 127 | i < PNP_MAX_PORT) |
| 128 | i++; |
| 129 | if (i < PNP_MAX_PORT) { |
| 130 | res->port_resource[i].flags = IORESOURCE_IO; // Also clears _UNSET flag |
| 131 | if (len <= 0 || (io + len -1) >= 0x10003) { |
| 132 | res->port_resource[i].flags |= IORESOURCE_DISABLED; |
| 133 | return; |
| 134 | } |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 135 | res->port_resource[i].start = io; |
| 136 | res->port_resource[i].end = io + len - 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 137 | } |
| 138 | } |
| 139 | |
| 140 | static void |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 141 | pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res, |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 142 | u64 mem, u64 len) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 143 | { |
| 144 | int i = 0; |
| 145 | while (!(res->mem_resource[i].flags & IORESOURCE_UNSET) && |
| 146 | (i < PNP_MAX_MEM)) |
| 147 | i++; |
| 148 | if (i < PNP_MAX_MEM) { |
| 149 | res->mem_resource[i].flags = IORESOURCE_MEM; // Also clears _UNSET flag |
| 150 | if (len <= 0) { |
| 151 | res->mem_resource[i].flags |= IORESOURCE_DISABLED; |
| 152 | return; |
| 153 | } |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 154 | res->mem_resource[i].start = mem; |
| 155 | res->mem_resource[i].end = mem + len - 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 156 | } |
| 157 | } |
| 158 | |
Bjorn Helgaas | 1acfb7f | 2006-03-28 17:03:00 -0500 | [diff] [blame] | 159 | static void |
| 160 | pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table, |
| 161 | struct acpi_resource *res) |
| 162 | { |
| 163 | struct acpi_resource_address64 addr, *p = &addr; |
| 164 | acpi_status status; |
| 165 | |
| 166 | status = acpi_resource_to_address64(res, p); |
| 167 | if (!ACPI_SUCCESS(status)) { |
| 168 | pnp_warn("PnPACPI: failed to convert resource type %d", |
| 169 | res->type); |
| 170 | return; |
| 171 | } |
| 172 | |
| 173 | if (p->resource_type == ACPI_MEMORY_RANGE) |
| 174 | pnpacpi_parse_allocated_memresource(res_table, |
| 175 | p->minimum, p->address_length); |
| 176 | else if (p->resource_type == ACPI_IO_RANGE) |
| 177 | pnpacpi_parse_allocated_ioresource(res_table, |
| 178 | p->minimum, p->address_length); |
| 179 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 180 | |
| 181 | static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, |
| 182 | void *data) |
| 183 | { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 184 | struct pnp_resource_table *res_table = (struct pnp_resource_table *)data; |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 185 | int i; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | |
Len Brown | eca008c | 2005-09-22 00:25:18 -0400 | [diff] [blame] | 187 | switch (res->type) { |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 188 | case ACPI_RESOURCE_TYPE_IRQ: |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 189 | /* |
| 190 | * Per spec, only one interrupt per descriptor is allowed in |
| 191 | * _CRS, but some firmware violates this, so parse them all. |
| 192 | */ |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 193 | for (i = 0; i < res->data.irq.interrupt_count; i++) { |
Bjorn Helgaas | dbed12d | 2005-09-03 00:37:56 -0400 | [diff] [blame] | 194 | pnpacpi_parse_allocated_irqresource(res_table, |
| 195 | res->data.irq.interrupts[i], |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 196 | res->data.irq.triggering, |
| 197 | res->data.irq.polarity); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | } |
| 199 | break; |
| 200 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 201 | case ACPI_RESOURCE_TYPE_DMA: |
| 202 | if (res->data.dma.channel_count > 0) |
| 203 | pnpacpi_parse_allocated_dmaresource(res_table, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | res->data.dma.channels[0]); |
| 205 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 206 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 207 | case ACPI_RESOURCE_TYPE_IO: |
| 208 | pnpacpi_parse_allocated_ioresource(res_table, |
| 209 | res->data.io.minimum, |
| 210 | res->data.io.address_length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 212 | |
| 213 | case ACPI_RESOURCE_TYPE_START_DEPENDENT: |
| 214 | case ACPI_RESOURCE_TYPE_END_DEPENDENT: |
| 215 | break; |
| 216 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 217 | case ACPI_RESOURCE_TYPE_FIXED_IO: |
| 218 | pnpacpi_parse_allocated_ioresource(res_table, |
| 219 | res->data.fixed_io.address, |
| 220 | res->data.fixed_io.address_length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 222 | |
| 223 | case ACPI_RESOURCE_TYPE_VENDOR: |
| 224 | break; |
| 225 | |
| 226 | case ACPI_RESOURCE_TYPE_END_TAG: |
| 227 | break; |
| 228 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 229 | case ACPI_RESOURCE_TYPE_MEMORY24: |
| 230 | pnpacpi_parse_allocated_memresource(res_table, |
| 231 | res->data.memory24.minimum, |
| 232 | res->data.memory24.address_length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 233 | break; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 234 | case ACPI_RESOURCE_TYPE_MEMORY32: |
| 235 | pnpacpi_parse_allocated_memresource(res_table, |
| 236 | res->data.memory32.minimum, |
| 237 | res->data.memory32.address_length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 238 | break; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 239 | case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: |
| 240 | pnpacpi_parse_allocated_memresource(res_table, |
| 241 | res->data.fixed_memory32.address, |
| 242 | res->data.fixed_memory32.address_length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 243 | break; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 244 | case ACPI_RESOURCE_TYPE_ADDRESS16: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 245 | case ACPI_RESOURCE_TYPE_ADDRESS32: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 246 | case ACPI_RESOURCE_TYPE_ADDRESS64: |
Bjorn Helgaas | 1acfb7f | 2006-03-28 17:03:00 -0500 | [diff] [blame] | 247 | pnpacpi_parse_allocated_address_space(res_table, res); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 248 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 249 | |
| 250 | case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 251 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 252 | |
| 253 | case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: |
| 254 | for (i = 0; i < res->data.extended_irq.interrupt_count; i++) { |
| 255 | pnpacpi_parse_allocated_irqresource(res_table, |
| 256 | res->data.extended_irq.interrupts[i], |
| 257 | res->data.extended_irq.triggering, |
| 258 | res->data.extended_irq.polarity); |
| 259 | } |
| 260 | break; |
| 261 | |
| 262 | case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: |
| 263 | break; |
| 264 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 265 | default: |
Len Brown | eca008c | 2005-09-22 00:25:18 -0400 | [diff] [blame] | 266 | pnp_warn("PnPACPI: unknown resource type %d", res->type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | return AE_ERROR; |
| 268 | } |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 269 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | return AE_OK; |
| 271 | } |
| 272 | |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 273 | acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle, struct pnp_resource_table *res) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 274 | { |
| 275 | /* Blank the resource table values */ |
| 276 | pnp_init_resource_table(res); |
| 277 | |
| 278 | return acpi_walk_resources(handle, METHOD_NAME__CRS, pnpacpi_allocated_resource, res); |
| 279 | } |
| 280 | |
| 281 | static void pnpacpi_parse_dma_option(struct pnp_option *option, struct acpi_resource_dma *p) |
| 282 | { |
| 283 | int i; |
| 284 | struct pnp_dma * dma; |
| 285 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 286 | if (p->channel_count == 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 287 | return; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 288 | dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 289 | if (!dma) |
| 290 | return; |
| 291 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 292 | for(i = 0; i < p->channel_count; i++) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 293 | dma->map |= 1 << p->channels[i]; |
| 294 | dma->flags = 0; |
| 295 | if (p->bus_master) |
| 296 | dma->flags |= IORESOURCE_DMA_MASTER; |
| 297 | switch (p->type) { |
| 298 | case ACPI_COMPATIBILITY: |
| 299 | dma->flags |= IORESOURCE_DMA_COMPATIBLE; |
| 300 | break; |
| 301 | case ACPI_TYPE_A: |
| 302 | dma->flags |= IORESOURCE_DMA_TYPEA; |
| 303 | break; |
| 304 | case ACPI_TYPE_B: |
| 305 | dma->flags |= IORESOURCE_DMA_TYPEB; |
| 306 | break; |
| 307 | case ACPI_TYPE_F: |
| 308 | dma->flags |= IORESOURCE_DMA_TYPEF; |
| 309 | break; |
| 310 | default: |
| 311 | /* Set a default value ? */ |
| 312 | dma->flags |= IORESOURCE_DMA_COMPATIBLE; |
| 313 | pnp_err("Invalid DMA type"); |
| 314 | } |
| 315 | switch (p->transfer) { |
| 316 | case ACPI_TRANSFER_8: |
| 317 | dma->flags |= IORESOURCE_DMA_8BIT; |
| 318 | break; |
| 319 | case ACPI_TRANSFER_8_16: |
| 320 | dma->flags |= IORESOURCE_DMA_8AND16BIT; |
| 321 | break; |
| 322 | case ACPI_TRANSFER_16: |
| 323 | dma->flags |= IORESOURCE_DMA_16BIT; |
| 324 | break; |
| 325 | default: |
| 326 | /* Set a default value ? */ |
| 327 | dma->flags |= IORESOURCE_DMA_8AND16BIT; |
| 328 | pnp_err("Invalid DMA transfer type"); |
| 329 | } |
| 330 | |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 331 | pnp_register_dma_resource(option, dma); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | return; |
| 333 | } |
| 334 | |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 335 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 336 | static void pnpacpi_parse_irq_option(struct pnp_option *option, |
| 337 | struct acpi_resource_irq *p) |
| 338 | { |
| 339 | int i; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 340 | struct pnp_irq *irq; |
| 341 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 342 | if (p->interrupt_count == 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 343 | return; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 344 | irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 345 | if (!irq) |
| 346 | return; |
| 347 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 348 | for(i = 0; i < p->interrupt_count; i++) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 349 | if (p->interrupts[i]) |
| 350 | __set_bit(p->interrupts[i], irq->map); |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 351 | irq->flags = irq_flags(p->triggering, p->polarity); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 352 | |
| 353 | pnp_register_irq_resource(option, irq); |
| 354 | return; |
| 355 | } |
| 356 | |
| 357 | static void pnpacpi_parse_ext_irq_option(struct pnp_option *option, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 358 | struct acpi_resource_extended_irq *p) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 359 | { |
| 360 | int i; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 361 | struct pnp_irq *irq; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 362 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 363 | if (p->interrupt_count == 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 364 | return; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 365 | irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 366 | if (!irq) |
| 367 | return; |
| 368 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 369 | for(i = 0; i < p->interrupt_count; i++) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 370 | if (p->interrupts[i]) |
| 371 | __set_bit(p->interrupts[i], irq->map); |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 372 | irq->flags = irq_flags(p->triggering, p->polarity); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | |
| 374 | pnp_register_irq_resource(option, irq); |
| 375 | return; |
| 376 | } |
| 377 | |
| 378 | static void |
| 379 | pnpacpi_parse_port_option(struct pnp_option *option, |
| 380 | struct acpi_resource_io *io) |
| 381 | { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 382 | struct pnp_port *port; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 383 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 384 | if (io->address_length == 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 385 | return; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 386 | port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 387 | if (!port) |
| 388 | return; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 389 | port->min = io->minimum; |
| 390 | port->max = io->maximum; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 391 | port->align = io->alignment; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 392 | port->size = io->address_length; |
| 393 | port->flags = ACPI_DECODE_16 == io->io_decode ? |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 394 | PNP_PORT_FLAG_16BITADDR : 0; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 395 | pnp_register_port_resource(option, port); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 396 | return; |
| 397 | } |
| 398 | |
| 399 | static void |
| 400 | pnpacpi_parse_fixed_port_option(struct pnp_option *option, |
| 401 | struct acpi_resource_fixed_io *io) |
| 402 | { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 403 | struct pnp_port *port; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 404 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 405 | if (io->address_length == 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | return; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 407 | port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 408 | if (!port) |
| 409 | return; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 410 | port->min = port->max = io->address; |
| 411 | port->size = io->address_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 412 | port->align = 0; |
| 413 | port->flags = PNP_PORT_FLAG_FIXED; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 414 | pnp_register_port_resource(option, port); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 415 | return; |
| 416 | } |
| 417 | |
| 418 | static void |
| 419 | pnpacpi_parse_mem24_option(struct pnp_option *option, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 420 | struct acpi_resource_memory24 *p) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 421 | { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 422 | struct pnp_mem *mem; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 423 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 424 | if (p->address_length == 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 425 | return; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 426 | mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 427 | if (!mem) |
| 428 | return; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 429 | mem->min = p->minimum; |
| 430 | mem->max = p->maximum; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | mem->align = p->alignment; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 432 | mem->size = p->address_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 433 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 434 | mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 435 | IORESOURCE_MEM_WRITEABLE : 0; |
| 436 | |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 437 | pnp_register_mem_resource(option, mem); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 438 | return; |
| 439 | } |
| 440 | |
| 441 | static void |
| 442 | pnpacpi_parse_mem32_option(struct pnp_option *option, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 443 | struct acpi_resource_memory32 *p) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 444 | { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 445 | struct pnp_mem *mem; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 446 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 447 | if (p->address_length == 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | return; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 449 | mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 450 | if (!mem) |
| 451 | return; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 452 | mem->min = p->minimum; |
| 453 | mem->max = p->maximum; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 454 | mem->align = p->alignment; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 455 | mem->size = p->address_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 456 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 457 | mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 458 | IORESOURCE_MEM_WRITEABLE : 0; |
| 459 | |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 460 | pnp_register_mem_resource(option, mem); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 461 | return; |
| 462 | } |
| 463 | |
| 464 | static void |
| 465 | pnpacpi_parse_fixed_mem32_option(struct pnp_option *option, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 466 | struct acpi_resource_fixed_memory32 *p) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 467 | { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 468 | struct pnp_mem *mem; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 469 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 470 | if (p->address_length == 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 471 | return; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 472 | mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 473 | if (!mem) |
| 474 | return; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 475 | mem->min = mem->max = p->address; |
| 476 | mem->size = p->address_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 477 | mem->align = 0; |
| 478 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 479 | mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 480 | IORESOURCE_MEM_WRITEABLE : 0; |
| 481 | |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 482 | pnp_register_mem_resource(option, mem); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 483 | return; |
| 484 | } |
| 485 | |
Bjorn Helgaas | 6f957ea | 2005-09-20 15:26:00 -0400 | [diff] [blame] | 486 | static void |
| 487 | pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r) |
| 488 | { |
| 489 | struct acpi_resource_address64 addr, *p = &addr; |
| 490 | acpi_status status; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 491 | struct pnp_mem *mem; |
| 492 | struct pnp_port *port; |
Bjorn Helgaas | 6f957ea | 2005-09-20 15:26:00 -0400 | [diff] [blame] | 493 | |
| 494 | status = acpi_resource_to_address64(r, p); |
| 495 | if (!ACPI_SUCCESS(status)) { |
Len Brown | ed03f43 | 2006-01-07 03:50:18 -0500 | [diff] [blame] | 496 | pnp_warn("PnPACPI: failed to convert resource type %d", r->type); |
Bjorn Helgaas | 6f957ea | 2005-09-20 15:26:00 -0400 | [diff] [blame] | 497 | return; |
| 498 | } |
| 499 | |
| 500 | if (p->address_length == 0) |
| 501 | return; |
| 502 | |
| 503 | if (p->resource_type == ACPI_MEMORY_RANGE) { |
| 504 | mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); |
| 505 | if (!mem) |
| 506 | return; |
Len Brown | ed03f43 | 2006-01-07 03:50:18 -0500 | [diff] [blame] | 507 | mem->min = mem->max = p->minimum; |
Bjorn Helgaas | 6f957ea | 2005-09-20 15:26:00 -0400 | [diff] [blame] | 508 | mem->size = p->address_length; |
| 509 | mem->align = 0; |
Len Brown | ed03f43 | 2006-01-07 03:50:18 -0500 | [diff] [blame] | 510 | mem->flags = (p->info.mem.write_protect == |
Bjorn Helgaas | 6f957ea | 2005-09-20 15:26:00 -0400 | [diff] [blame] | 511 | ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 512 | pnp_register_mem_resource(option, mem); |
Bjorn Helgaas | 6f957ea | 2005-09-20 15:26:00 -0400 | [diff] [blame] | 513 | } else if (p->resource_type == ACPI_IO_RANGE) { |
| 514 | port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); |
| 515 | if (!port) |
| 516 | return; |
Len Brown | ed03f43 | 2006-01-07 03:50:18 -0500 | [diff] [blame] | 517 | port->min = port->max = p->minimum; |
Bjorn Helgaas | 6f957ea | 2005-09-20 15:26:00 -0400 | [diff] [blame] | 518 | port->size = p->address_length; |
| 519 | port->align = 0; |
| 520 | port->flags = PNP_PORT_FLAG_FIXED; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 521 | pnp_register_port_resource(option, port); |
Bjorn Helgaas | 6f957ea | 2005-09-20 15:26:00 -0400 | [diff] [blame] | 522 | } |
| 523 | } |
| 524 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 525 | struct acpipnp_parse_option_s { |
| 526 | struct pnp_option *option; |
Matthieu Castet | b008b8d | 2005-03-25 12:03:15 -0500 | [diff] [blame] | 527 | struct pnp_option *option_independent; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 528 | struct pnp_dev *dev; |
| 529 | }; |
| 530 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 531 | static acpi_status pnpacpi_option_resource(struct acpi_resource *res, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 532 | void *data) |
| 533 | { |
| 534 | int priority = 0; |
| 535 | struct acpipnp_parse_option_s *parse_data = (struct acpipnp_parse_option_s *)data; |
| 536 | struct pnp_dev *dev = parse_data->dev; |
| 537 | struct pnp_option *option = parse_data->option; |
| 538 | |
Len Brown | eca008c | 2005-09-22 00:25:18 -0400 | [diff] [blame] | 539 | switch (res->type) { |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 540 | case ACPI_RESOURCE_TYPE_IRQ: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 541 | pnpacpi_parse_irq_option(option, &res->data.irq); |
| 542 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 543 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 544 | case ACPI_RESOURCE_TYPE_DMA: |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 545 | pnpacpi_parse_dma_option(option, &res->data.dma); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 546 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 547 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 548 | case ACPI_RESOURCE_TYPE_START_DEPENDENT: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 549 | switch (res->data.start_dpf.compatibility_priority) { |
| 550 | case ACPI_GOOD_CONFIGURATION: |
| 551 | priority = PNP_RES_PRIORITY_PREFERRED; |
| 552 | break; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 553 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 554 | case ACPI_ACCEPTABLE_CONFIGURATION: |
| 555 | priority = PNP_RES_PRIORITY_ACCEPTABLE; |
| 556 | break; |
| 557 | |
| 558 | case ACPI_SUB_OPTIMAL_CONFIGURATION: |
| 559 | priority = PNP_RES_PRIORITY_FUNCTIONAL; |
| 560 | break; |
| 561 | default: |
| 562 | priority = PNP_RES_PRIORITY_INVALID; |
| 563 | break; |
| 564 | } |
| 565 | /* TBD: Considering performace/robustness bits */ |
| 566 | option = pnp_register_dependent_option(dev, priority); |
| 567 | if (!option) |
| 568 | return AE_ERROR; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 569 | parse_data->option = option; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 570 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 571 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 572 | case ACPI_RESOURCE_TYPE_END_DEPENDENT: |
Matthieu Castet | b008b8d | 2005-03-25 12:03:15 -0500 | [diff] [blame] | 573 | /*only one EndDependentFn is allowed*/ |
| 574 | if (!parse_data->option_independent) { |
| 575 | pnp_warn("PnPACPI: more than one EndDependentFn"); |
| 576 | return AE_ERROR; |
| 577 | } |
| 578 | parse_data->option = parse_data->option_independent; |
| 579 | parse_data->option_independent = NULL; |
| 580 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 581 | |
| 582 | case ACPI_RESOURCE_TYPE_IO: |
| 583 | pnpacpi_parse_port_option(option, &res->data.io); |
| 584 | break; |
| 585 | |
| 586 | case ACPI_RESOURCE_TYPE_FIXED_IO: |
| 587 | pnpacpi_parse_fixed_port_option(option, |
| 588 | &res->data.fixed_io); |
| 589 | break; |
| 590 | |
| 591 | case ACPI_RESOURCE_TYPE_VENDOR: |
| 592 | case ACPI_RESOURCE_TYPE_END_TAG: |
| 593 | break; |
| 594 | |
| 595 | case ACPI_RESOURCE_TYPE_MEMORY24: |
| 596 | pnpacpi_parse_mem24_option(option, &res->data.memory24); |
| 597 | break; |
| 598 | |
| 599 | case ACPI_RESOURCE_TYPE_MEMORY32: |
| 600 | pnpacpi_parse_mem32_option(option, &res->data.memory32); |
| 601 | break; |
| 602 | |
| 603 | case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: |
| 604 | pnpacpi_parse_fixed_mem32_option(option, |
| 605 | &res->data.fixed_memory32); |
| 606 | break; |
| 607 | |
| 608 | case ACPI_RESOURCE_TYPE_ADDRESS16: |
| 609 | case ACPI_RESOURCE_TYPE_ADDRESS32: |
| 610 | case ACPI_RESOURCE_TYPE_ADDRESS64: |
| 611 | pnpacpi_parse_address_option(option, res); |
| 612 | break; |
| 613 | |
| 614 | case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: |
| 615 | break; |
| 616 | |
| 617 | case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: |
| 618 | pnpacpi_parse_ext_irq_option(option, |
| 619 | &res->data.extended_irq); |
| 620 | break; |
| 621 | |
| 622 | case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: |
| 623 | break; |
| 624 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 625 | default: |
Len Brown | eca008c | 2005-09-22 00:25:18 -0400 | [diff] [blame] | 626 | pnp_warn("PnPACPI: unknown resource type %d", res->type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | return AE_ERROR; |
| 628 | } |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 629 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 630 | return AE_OK; |
| 631 | } |
| 632 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 633 | acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 634 | struct pnp_dev *dev) |
| 635 | { |
| 636 | acpi_status status; |
| 637 | struct acpipnp_parse_option_s parse_data; |
| 638 | |
| 639 | parse_data.option = pnp_register_independent_option(dev); |
| 640 | if (!parse_data.option) |
| 641 | return AE_ERROR; |
Matthieu Castet | b008b8d | 2005-03-25 12:03:15 -0500 | [diff] [blame] | 642 | parse_data.option_independent = parse_data.option; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 643 | parse_data.dev = dev; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 644 | status = acpi_walk_resources(handle, METHOD_NAME__PRS, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 645 | pnpacpi_option_resource, &parse_data); |
| 646 | |
| 647 | return status; |
| 648 | } |
| 649 | |
Bjorn Helgaas | b5f2490b | 2006-03-28 17:04:00 -0500 | [diff] [blame] | 650 | static int pnpacpi_supported_resource(struct acpi_resource *res) |
| 651 | { |
| 652 | switch (res->type) { |
| 653 | case ACPI_RESOURCE_TYPE_IRQ: |
| 654 | case ACPI_RESOURCE_TYPE_DMA: |
| 655 | case ACPI_RESOURCE_TYPE_IO: |
| 656 | case ACPI_RESOURCE_TYPE_FIXED_IO: |
| 657 | case ACPI_RESOURCE_TYPE_MEMORY24: |
| 658 | case ACPI_RESOURCE_TYPE_MEMORY32: |
| 659 | case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: |
| 660 | case ACPI_RESOURCE_TYPE_ADDRESS16: |
| 661 | case ACPI_RESOURCE_TYPE_ADDRESS32: |
| 662 | case ACPI_RESOURCE_TYPE_ADDRESS64: |
| 663 | case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: |
| 664 | return 1; |
| 665 | } |
| 666 | return 0; |
| 667 | } |
| 668 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 669 | /* |
| 670 | * Set resource |
| 671 | */ |
| 672 | static acpi_status pnpacpi_count_resources(struct acpi_resource *res, |
| 673 | void *data) |
| 674 | { |
| 675 | int *res_cnt = (int *)data; |
Bjorn Helgaas | b5f2490b | 2006-03-28 17:04:00 -0500 | [diff] [blame] | 676 | |
| 677 | if (pnpacpi_supported_resource(res)) |
| 678 | (*res_cnt)++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 679 | return AE_OK; |
| 680 | } |
| 681 | |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 682 | static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 683 | { |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 684 | struct acpi_resource **resource = (struct acpi_resource **)data; |
Bjorn Helgaas | b5f2490b | 2006-03-28 17:04:00 -0500 | [diff] [blame] | 685 | |
| 686 | if (pnpacpi_supported_resource(res)) { |
Len Brown | eca008c | 2005-09-22 00:25:18 -0400 | [diff] [blame] | 687 | (*resource)->type = res->type; |
Bjorn Helgaas | b5f2490b | 2006-03-28 17:04:00 -0500 | [diff] [blame] | 688 | (*resource)->length = sizeof(struct acpi_resource); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 689 | (*resource)++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 690 | } |
| 691 | |
| 692 | return AE_OK; |
| 693 | } |
| 694 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 695 | int pnpacpi_build_resource_template(acpi_handle handle, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 696 | struct acpi_buffer *buffer) |
| 697 | { |
| 698 | struct acpi_resource *resource; |
| 699 | int res_cnt = 0; |
| 700 | acpi_status status; |
| 701 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 702 | status = acpi_walk_resources(handle, METHOD_NAME__CRS, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 703 | pnpacpi_count_resources, &res_cnt); |
| 704 | if (ACPI_FAILURE(status)) { |
| 705 | pnp_err("Evaluate _CRS failed"); |
| 706 | return -EINVAL; |
| 707 | } |
| 708 | if (!res_cnt) |
| 709 | return -EINVAL; |
| 710 | buffer->length = sizeof(struct acpi_resource) * (res_cnt + 1) + 1; |
Bjorn Helgaas | a2822e7 | 2005-09-06 15:16:51 -0700 | [diff] [blame] | 711 | buffer->pointer = kcalloc(1, buffer->length - 1, GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 712 | if (!buffer->pointer) |
| 713 | return -ENOMEM; |
| 714 | pnp_dbg("Res cnt %d", res_cnt); |
| 715 | resource = (struct acpi_resource *)buffer->pointer; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 716 | status = acpi_walk_resources(handle, METHOD_NAME__CRS, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 717 | pnpacpi_type_resources, &resource); |
| 718 | if (ACPI_FAILURE(status)) { |
| 719 | kfree(buffer->pointer); |
| 720 | pnp_err("Evaluate _CRS failed"); |
| 721 | return -EINVAL; |
| 722 | } |
| 723 | /* resource will pointer the end resource now */ |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 724 | resource->type = ACPI_RESOURCE_TYPE_END_TAG; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 725 | |
| 726 | return 0; |
| 727 | } |
| 728 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 729 | static void pnpacpi_encode_irq(struct acpi_resource *resource, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 730 | struct resource *p) |
| 731 | { |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 732 | int triggering, polarity; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 733 | |
| 734 | decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity); |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 735 | resource->data.irq.triggering = triggering; |
| 736 | resource->data.irq.polarity = polarity; |
| 737 | if (triggering == ACPI_EDGE_SENSITIVE) |
| 738 | resource->data.irq.sharable = ACPI_EXCLUSIVE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 739 | else |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 740 | resource->data.irq.sharable = ACPI_SHARED; |
| 741 | resource->data.irq.interrupt_count = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 742 | resource->data.irq.interrupts[0] = p->start; |
| 743 | } |
| 744 | |
| 745 | static void pnpacpi_encode_ext_irq(struct acpi_resource *resource, |
| 746 | struct resource *p) |
| 747 | { |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 748 | int triggering, polarity; |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 749 | |
| 750 | decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 751 | resource->data.extended_irq.producer_consumer = ACPI_CONSUMER; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 752 | resource->data.extended_irq.triggering = triggering; |
| 753 | resource->data.extended_irq.polarity = polarity; |
| 754 | if (triggering == ACPI_EDGE_SENSITIVE) |
| 755 | resource->data.irq.sharable = ACPI_EXCLUSIVE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 756 | else |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 757 | resource->data.irq.sharable = ACPI_SHARED; |
| 758 | resource->data.extended_irq.interrupt_count = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 759 | resource->data.extended_irq.interrupts[0] = p->start; |
| 760 | } |
| 761 | |
| 762 | static void pnpacpi_encode_dma(struct acpi_resource *resource, |
| 763 | struct resource *p) |
| 764 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 765 | /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */ |
| 766 | if (p->flags & IORESOURCE_DMA_COMPATIBLE) |
| 767 | resource->data.dma.type = ACPI_COMPATIBILITY; |
| 768 | else if (p->flags & IORESOURCE_DMA_TYPEA) |
| 769 | resource->data.dma.type = ACPI_TYPE_A; |
| 770 | else if (p->flags & IORESOURCE_DMA_TYPEB) |
| 771 | resource->data.dma.type = ACPI_TYPE_B; |
| 772 | else if (p->flags & IORESOURCE_DMA_TYPEF) |
| 773 | resource->data.dma.type = ACPI_TYPE_F; |
| 774 | if (p->flags & IORESOURCE_DMA_8BIT) |
| 775 | resource->data.dma.transfer = ACPI_TRANSFER_8; |
| 776 | else if (p->flags & IORESOURCE_DMA_8AND16BIT) |
| 777 | resource->data.dma.transfer = ACPI_TRANSFER_8_16; |
| 778 | else if (p->flags & IORESOURCE_DMA_16BIT) |
| 779 | resource->data.dma.transfer = ACPI_TRANSFER_16; |
| 780 | resource->data.dma.bus_master = p->flags & IORESOURCE_DMA_MASTER; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 781 | resource->data.dma.channel_count = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 782 | resource->data.dma.channels[0] = p->start; |
| 783 | } |
| 784 | |
| 785 | static void pnpacpi_encode_io(struct acpi_resource *resource, |
| 786 | struct resource *p) |
| 787 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 788 | /* Note: pnp_assign_port will copy pnp_port->flags into p->flags */ |
| 789 | resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)? |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 790 | ACPI_DECODE_16 : ACPI_DECODE_10; |
| 791 | resource->data.io.minimum = p->start; |
| 792 | resource->data.io.maximum = p->end; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 793 | resource->data.io.alignment = 0; /* Correct? */ |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 794 | resource->data.io.address_length = p->end - p->start + 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 795 | } |
| 796 | |
| 797 | static void pnpacpi_encode_fixed_io(struct acpi_resource *resource, |
| 798 | struct resource *p) |
| 799 | { |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 800 | resource->data.fixed_io.address = p->start; |
| 801 | resource->data.fixed_io.address_length = p->end - p->start + 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 802 | } |
| 803 | |
| 804 | static void pnpacpi_encode_mem24(struct acpi_resource *resource, |
| 805 | struct resource *p) |
| 806 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 807 | /* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 808 | resource->data.memory24.write_protect = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 809 | (p->flags & IORESOURCE_MEM_WRITEABLE) ? |
| 810 | ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 811 | resource->data.memory24.minimum = p->start; |
| 812 | resource->data.memory24.maximum = p->end; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 813 | resource->data.memory24.alignment = 0; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 814 | resource->data.memory24.address_length = p->end - p->start + 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 815 | } |
| 816 | |
| 817 | static void pnpacpi_encode_mem32(struct acpi_resource *resource, |
| 818 | struct resource *p) |
| 819 | { |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 820 | resource->data.memory32.write_protect = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 821 | (p->flags & IORESOURCE_MEM_WRITEABLE) ? |
| 822 | ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 823 | resource->data.memory32.minimum = p->start; |
| 824 | resource->data.memory32.maximum = p->end; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 825 | resource->data.memory32.alignment = 0; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 826 | resource->data.memory32.address_length = p->end - p->start + 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 827 | } |
| 828 | |
| 829 | static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource, |
| 830 | struct resource *p) |
| 831 | { |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 832 | resource->data.fixed_memory32.write_protect = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 833 | (p->flags & IORESOURCE_MEM_WRITEABLE) ? |
| 834 | ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 835 | resource->data.fixed_memory32.address = p->start; |
| 836 | resource->data.fixed_memory32.address_length = p->end - p->start + 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 837 | } |
| 838 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 839 | int pnpacpi_encode_resources(struct pnp_resource_table *res_table, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 840 | struct acpi_buffer *buffer) |
| 841 | { |
| 842 | int i = 0; |
| 843 | /* pnpacpi_build_resource_template allocates extra mem */ |
| 844 | int res_cnt = (buffer->length - 1)/sizeof(struct acpi_resource) - 1; |
| 845 | struct acpi_resource *resource = (struct acpi_resource*)buffer->pointer; |
| 846 | int port = 0, irq = 0, dma = 0, mem = 0; |
| 847 | |
| 848 | pnp_dbg("res cnt %d", res_cnt); |
| 849 | while (i < res_cnt) { |
Len Brown | eca008c | 2005-09-22 00:25:18 -0400 | [diff] [blame] | 850 | switch(resource->type) { |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 851 | case ACPI_RESOURCE_TYPE_IRQ: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 852 | pnp_dbg("Encode irq"); |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 853 | pnpacpi_encode_irq(resource, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 854 | &res_table->irq_resource[irq]); |
| 855 | irq++; |
| 856 | break; |
| 857 | |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 858 | case ACPI_RESOURCE_TYPE_DMA: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 859 | pnp_dbg("Encode dma"); |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 860 | pnpacpi_encode_dma(resource, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 861 | &res_table->dma_resource[dma]); |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 862 | dma++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 863 | break; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 864 | case ACPI_RESOURCE_TYPE_IO: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 865 | pnp_dbg("Encode io"); |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 866 | pnpacpi_encode_io(resource, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 867 | &res_table->port_resource[port]); |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 868 | port++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 869 | break; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 870 | case ACPI_RESOURCE_TYPE_FIXED_IO: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 871 | pnp_dbg("Encode fixed io"); |
| 872 | pnpacpi_encode_fixed_io(resource, |
| 873 | &res_table->port_resource[port]); |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 874 | port++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 875 | break; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 876 | case ACPI_RESOURCE_TYPE_MEMORY24: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 877 | pnp_dbg("Encode mem24"); |
| 878 | pnpacpi_encode_mem24(resource, |
| 879 | &res_table->mem_resource[mem]); |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 880 | mem++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 881 | break; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 882 | case ACPI_RESOURCE_TYPE_MEMORY32: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 883 | pnp_dbg("Encode mem32"); |
| 884 | pnpacpi_encode_mem32(resource, |
| 885 | &res_table->mem_resource[mem]); |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 886 | mem++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 887 | break; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 888 | case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 889 | pnp_dbg("Encode fixed mem32"); |
| 890 | pnpacpi_encode_fixed_mem32(resource, |
| 891 | &res_table->mem_resource[mem]); |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 892 | mem++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 893 | break; |
Len Brown | 0af5853 | 2006-01-20 01:11:37 -0500 | [diff] [blame] | 894 | case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: |
| 895 | pnp_dbg("Encode ext irq"); |
| 896 | pnpacpi_encode_ext_irq(resource, |
| 897 | &res_table->irq_resource[irq]); |
| 898 | irq++; |
| 899 | break; |
| 900 | case ACPI_RESOURCE_TYPE_START_DEPENDENT: |
| 901 | case ACPI_RESOURCE_TYPE_END_DEPENDENT: |
| 902 | case ACPI_RESOURCE_TYPE_VENDOR: |
| 903 | case ACPI_RESOURCE_TYPE_END_TAG: |
| 904 | case ACPI_RESOURCE_TYPE_ADDRESS16: |
| 905 | case ACPI_RESOURCE_TYPE_ADDRESS32: |
| 906 | case ACPI_RESOURCE_TYPE_ADDRESS64: |
| 907 | case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: |
| 908 | case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 909 | default: /* other type */ |
Len Brown | eca008c | 2005-09-22 00:25:18 -0400 | [diff] [blame] | 910 | pnp_warn("unknown resource type %d", resource->type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 911 | return -EINVAL; |
| 912 | } |
Bjorn Helgaas | 1c6e7d0 | 2006-03-28 17:04:00 -0500 | [diff] [blame^] | 913 | resource++; |
| 914 | i++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 915 | } |
| 916 | return 0; |
| 917 | } |