diff options
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/pnpacpi/core.c | 14 | ||||
| -rw-r--r-- | drivers/pnp/pnpacpi/rsparser.c | 547 |
2 files changed, 332 insertions, 229 deletions
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index 816479ad217b..f104577f73e0 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -27,12 +27,15 @@ static int num = 0; +/* We need only to blacklist devices that have already an acpi driver that + * can't use pnp layer. We don't need to blacklist device that are directly + * used by the kernel (PCI root, ...), as it is harmless and there were + * already present in pnpbios. But there is an exception for devices that + * have irqs (PIC, Timer) because we call acpi_register_gsi. + * Finaly only devices that have a CRS method need to be in this list. + */ static char __initdata excluded_id_list[] = - "PNP0C0A," /* Battery */ - "PNP0C0C,PNP0C0E,PNP0C0D," /* Button */ "PNP0C09," /* EC */ - "PNP0C0B," /* Fan */ - "PNP0A03," /* PCI root */ "PNP0C0F," /* Link device */ "PNP0000," /* PIC */ "PNP0100," /* Timer */ @@ -131,7 +134,8 @@ static int __init pnpacpi_add_device(struct acpi_device *device) struct pnp_id *dev_id; struct pnp_dev *dev; - if (!ispnpidacpi(acpi_device_hid(device)) || + status = acpi_get_handle(device->handle, "_CRS", &temp); + if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) || is_exclusive_device(device)) return 0; diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index 416d30debe6c..407b4eaddcbf 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -3,7 +3,7 @@ * * Copyright (c) 2004 Matthieu Castet <castet.matthieu@free.fr> * Copyright (c) 2004 Li Shaohua <shaohua.li@intel.com> - * + * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2, or (at your option) any @@ -32,17 +32,17 @@ /* * Allocated Resources */ -static int irq_flags(int edge_level, int active_high_low) +static int irq_flags(int triggering, int polarity) { int flag; - if (edge_level == ACPI_LEVEL_SENSITIVE) { - if(active_high_low == ACPI_ACTIVE_LOW) + if (triggering == ACPI_LEVEL_SENSITIVE) { + if(polarity == ACPI_ACTIVE_LOW) flag = IORESOURCE_IRQ_LOWLEVEL; else flag = IORESOURCE_IRQ_HIGHLEVEL; } else { - if(active_high_low == ACPI_ACTIVE_LOW) + if(polarity == ACPI_ACTIVE_LOW) flag = IORESOURCE_IRQ_LOWEDGE; else flag = IORESOURCE_IRQ_HIGHEDGE; @@ -50,31 +50,31 @@ static int irq_flags(int edge_level, int active_high_low) return flag; } -static void decode_irq_flags(int flag, int *edge_level, int *active_high_low) +static void decode_irq_flags(int flag, int *triggering, int *polarity) { switch (flag) { case IORESOURCE_IRQ_LOWLEVEL: - *edge_level = ACPI_LEVEL_SENSITIVE; - *active_high_low = ACPI_ACTIVE_LOW; + *triggering = ACPI_LEVEL_SENSITIVE; + *polarity = ACPI_ACTIVE_LOW; break; case IORESOURCE_IRQ_HIGHLEVEL: - *edge_level = ACPI_LEVEL_SENSITIVE; - *active_high_low = ACPI_ACTIVE_HIGH; + *triggering = ACPI_LEVEL_SENSITIVE; + *polarity = ACPI_ACTIVE_HIGH; break; case IORESOURCE_IRQ_LOWEDGE: - *edge_level = ACPI_EDGE_SENSITIVE; - *active_high_low = ACPI_ACTIVE_LOW; + *triggering = ACPI_EDGE_SENSITIVE; + *polarity = ACPI_ACTIVE_LOW; break; case IORESOURCE_IRQ_HIGHEDGE: - *edge_level = ACPI_EDGE_SENSITIVE; - *active_high_low = ACPI_ACTIVE_HIGH; + *triggering = ACPI_EDGE_SENSITIVE; + *polarity = ACPI_ACTIVE_HIGH; break; } } static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi, - int edge_level, int active_high_low) + int triggering, int polarity) { int i = 0; int irq; @@ -89,7 +89,7 @@ pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi, return; res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag - irq = acpi_register_gsi(gsi, edge_level, active_high_low); + irq = acpi_register_gsi(gsi, triggering, polarity); if (irq < 0) { res->irq_resource[i].flags |= IORESOURCE_DISABLED; return; @@ -163,77 +163,96 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, struct pnp_resource_table * res_table = (struct pnp_resource_table *)data; int i; - switch (res->id) { - case ACPI_RSTYPE_IRQ: + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: /* * Per spec, only one interrupt per descriptor is allowed in * _CRS, but some firmware violates this, so parse them all. */ - for (i = 0; i < res->data.irq.number_of_interrupts; i++) { + for (i = 0; i < res->data.irq.interrupt_count; i++) { pnpacpi_parse_allocated_irqresource(res_table, res->data.irq.interrupts[i], - res->data.irq.edge_level, - res->data.irq.active_high_low); + res->data.irq.triggering, + res->data.irq.polarity); } break; - case ACPI_RSTYPE_EXT_IRQ: - for (i = 0; i < res->data.extended_irq.number_of_interrupts; i++) { - pnpacpi_parse_allocated_irqresource(res_table, - res->data.extended_irq.interrupts[i], - res->data.extended_irq.edge_level, - res->data.extended_irq.active_high_low); - } - break; - case ACPI_RSTYPE_DMA: - if (res->data.dma.number_of_channels > 0) - pnpacpi_parse_allocated_dmaresource(res_table, + case ACPI_RESOURCE_TYPE_DMA: + if (res->data.dma.channel_count > 0) + pnpacpi_parse_allocated_dmaresource(res_table, res->data.dma.channels[0]); break; - case ACPI_RSTYPE_IO: - pnpacpi_parse_allocated_ioresource(res_table, - res->data.io.min_base_address, - res->data.io.range_length); + + case ACPI_RESOURCE_TYPE_IO: + pnpacpi_parse_allocated_ioresource(res_table, + res->data.io.minimum, + res->data.io.address_length); break; - case ACPI_RSTYPE_FIXED_IO: - pnpacpi_parse_allocated_ioresource(res_table, - res->data.fixed_io.base_address, - res->data.fixed_io.range_length); + + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_TYPE_END_DEPENDENT: break; - case ACPI_RSTYPE_MEM24: - pnpacpi_parse_allocated_memresource(res_table, - res->data.memory24.min_base_address, - res->data.memory24.range_length); + + case ACPI_RESOURCE_TYPE_FIXED_IO: + pnpacpi_parse_allocated_ioresource(res_table, + res->data.fixed_io.address, + res->data.fixed_io.address_length); + break; + + case ACPI_RESOURCE_TYPE_VENDOR: break; - case ACPI_RSTYPE_MEM32: - pnpacpi_parse_allocated_memresource(res_table, - res->data.memory32.min_base_address, - res->data.memory32.range_length); + + case ACPI_RESOURCE_TYPE_END_TAG: + break; + + case ACPI_RESOURCE_TYPE_MEMORY24: + pnpacpi_parse_allocated_memresource(res_table, + res->data.memory24.minimum, + res->data.memory24.address_length); break; - case ACPI_RSTYPE_FIXED_MEM32: - pnpacpi_parse_allocated_memresource(res_table, - res->data.fixed_memory32.range_base_address, - res->data.fixed_memory32.range_length); + case ACPI_RESOURCE_TYPE_MEMORY32: + pnpacpi_parse_allocated_memresource(res_table, + res->data.memory32.minimum, + res->data.memory32.address_length); break; - case ACPI_RSTYPE_ADDRESS16: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address16.min_address_range, + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + pnpacpi_parse_allocated_memresource(res_table, + res->data.fixed_memory32.address, + res->data.fixed_memory32.address_length); + break; + case ACPI_RESOURCE_TYPE_ADDRESS16: + pnpacpi_parse_allocated_memresource(res_table, + res->data.address16.minimum, res->data.address16.address_length); break; - case ACPI_RSTYPE_ADDRESS32: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address32.min_address_range, + case ACPI_RESOURCE_TYPE_ADDRESS32: + pnpacpi_parse_allocated_memresource(res_table, + res->data.address32.minimum, res->data.address32.address_length); break; - case ACPI_RSTYPE_ADDRESS64: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address64.min_address_range, + case ACPI_RESOURCE_TYPE_ADDRESS64: + pnpacpi_parse_allocated_memresource(res_table, + res->data.address64.minimum, res->data.address64.address_length); break; - case ACPI_RSTYPE_VENDOR: + + case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: + break; + + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + for (i = 0; i < res->data.extended_irq.interrupt_count; i++) { + pnpacpi_parse_allocated_irqresource(res_table, + res->data.extended_irq.interrupts[i], + res->data.extended_irq.triggering, + res->data.extended_irq.polarity); + } + break; + + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: break; + default: - pnp_warn("PnPACPI: unknown resource type %d", res->id); + pnp_warn("PnPACPI: unknown resource type %d", res->type); return AE_ERROR; } @@ -253,13 +272,13 @@ static void pnpacpi_parse_dma_option(struct pnp_option *option, struct acpi_reso int i; struct pnp_dma * dma; - if (p->number_of_channels == 0) + if (p->channel_count == 0) return; dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL); if (!dma) return; - for(i = 0; i < p->number_of_channels; i++) + for(i = 0; i < p->channel_count; i++) dma->map |= 1 << p->channels[i]; dma->flags = 0; if (p->bus_master) @@ -309,37 +328,37 @@ static void pnpacpi_parse_irq_option(struct pnp_option *option, int i; struct pnp_irq * irq; - if (p->number_of_interrupts == 0) + if (p->interrupt_count == 0) return; irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); if (!irq) return; - for(i = 0; i < p->number_of_interrupts; i++) + for(i = 0; i < p->interrupt_count; i++) if (p->interrupts[i]) __set_bit(p->interrupts[i], irq->map); - irq->flags = irq_flags(p->edge_level, p->active_high_low); + irq->flags = irq_flags(p->triggering, p->polarity); pnp_register_irq_resource(option, irq); return; } static void pnpacpi_parse_ext_irq_option(struct pnp_option *option, - struct acpi_resource_ext_irq *p) + struct acpi_resource_extended_irq *p) { int i; struct pnp_irq * irq; - if (p->number_of_interrupts == 0) + if (p->interrupt_count == 0) return; irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); if (!irq) return; - for(i = 0; i < p->number_of_interrupts; i++) + for(i = 0; i < p->interrupt_count; i++) if (p->interrupts[i]) __set_bit(p->interrupts[i], irq->map); - irq->flags = irq_flags(p->edge_level, p->active_high_low); + irq->flags = irq_flags(p->triggering, p->polarity); pnp_register_irq_resource(option, irq); return; @@ -351,16 +370,16 @@ pnpacpi_parse_port_option(struct pnp_option *option, { struct pnp_port * port; - if (io->range_length == 0) + if (io->address_length == 0) return; port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); if (!port) return; - port->min = io->min_base_address; - port->max = io->max_base_address; + port->min = io->minimum; + port->max = io->maximum; port->align = io->alignment; - port->size = io->range_length; - port->flags = ACPI_DECODE_16 == io->io_decode ? + port->size = io->address_length; + port->flags = ACPI_DECODE_16 == io->io_decode ? PNP_PORT_FLAG_16BITADDR : 0; pnp_register_port_resource(option,port); return; @@ -372,13 +391,13 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option, { struct pnp_port * port; - if (io->range_length == 0) + if (io->address_length == 0) return; port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); if (!port) return; - port->min = port->max = io->base_address; - port->size = io->range_length; + port->min = port->max = io->address; + port->size = io->address_length; port->align = 0; port->flags = PNP_PORT_FLAG_FIXED; pnp_register_port_resource(option,port); @@ -387,21 +406,21 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option, static void pnpacpi_parse_mem24_option(struct pnp_option *option, - struct acpi_resource_mem24 *p) + struct acpi_resource_memory24 *p) { struct pnp_mem * mem; - if (p->range_length == 0) + if (p->address_length == 0) return; mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); if (!mem) return; - mem->min = p->min_base_address; - mem->max = p->max_base_address; + mem->min = p->minimum; + mem->max = p->maximum; mem->align = p->alignment; - mem->size = p->range_length; + mem->size = p->address_length; - mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? + mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; pnp_register_mem_resource(option,mem); @@ -410,21 +429,21 @@ pnpacpi_parse_mem24_option(struct pnp_option *option, static void pnpacpi_parse_mem32_option(struct pnp_option *option, - struct acpi_resource_mem32 *p) + struct acpi_resource_memory32 *p) { struct pnp_mem * mem; - if (p->range_length == 0) + if (p->address_length == 0) return; mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); if (!mem) return; - mem->min = p->min_base_address; - mem->max = p->max_base_address; + mem->min = p->minimum; + mem->max = p->maximum; mem->align = p->alignment; - mem->size = p->range_length; + mem->size = p->address_length; - mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? + mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; pnp_register_mem_resource(option,mem); @@ -433,33 +452,72 @@ pnpacpi_parse_mem32_option(struct pnp_option *option, static void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option, - struct acpi_resource_fixed_mem32 *p) + struct acpi_resource_fixed_memory32 *p) { struct pnp_mem * mem; - if (p->range_length == 0) + if (p->address_length == 0) return; mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); if (!mem) return; - mem->min = mem->max = p->range_base_address; - mem->size = p->range_length; + mem->min = mem->max = p->address; + mem->size = p->address_length; mem->align = 0; - mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? + mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; pnp_register_mem_resource(option,mem); return; } +static void +pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r) +{ + struct acpi_resource_address64 addr, *p = &addr; + acpi_status status; + struct pnp_mem * mem; + struct pnp_port * port; + + status = acpi_resource_to_address64(r, p); + if (!ACPI_SUCCESS(status)) { + pnp_warn("PnPACPI: failed to convert resource type %d", r->type); + return; + } + + if (p->address_length == 0) + return; + + if (p->resource_type == ACPI_MEMORY_RANGE) { + mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); + if (!mem) + return; + mem->min = mem->max = p->minimum; + mem->size = p->address_length; + mem->align = 0; + mem->flags = (p->info.mem.write_protect == + ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0; + pnp_register_mem_resource(option,mem); + } else if (p->resource_type == ACPI_IO_RANGE) { + port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); + if (!port) + return; + port->min = port->max = p->minimum; + port->size = p->address_length; + port->align = 0; + port->flags = PNP_PORT_FLAG_FIXED; + pnp_register_port_resource(option,port); + } +} + struct acpipnp_parse_option_s { struct pnp_option *option; struct pnp_option *option_independent; struct pnp_dev *dev; }; -static acpi_status pnpacpi_option_resource(struct acpi_resource *res, +static acpi_status pnpacpi_option_resource(struct acpi_resource *res, void *data) { int priority = 0; @@ -467,35 +525,16 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res, struct pnp_dev *dev = parse_data->dev; struct pnp_option *option = parse_data->option; - switch (res->id) { - case ACPI_RSTYPE_IRQ: + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: pnpacpi_parse_irq_option(option, &res->data.irq); break; - case ACPI_RSTYPE_EXT_IRQ: - pnpacpi_parse_ext_irq_option(option, - &res->data.extended_irq); - break; - case ACPI_RSTYPE_DMA: + + case ACPI_RESOURCE_TYPE_DMA: pnpacpi_parse_dma_option(option, &res->data.dma); break; - case ACPI_RSTYPE_IO: - pnpacpi_parse_port_option(option, &res->data.io); - break; - case ACPI_RSTYPE_FIXED_IO: - pnpacpi_parse_fixed_port_option(option, - &res->data.fixed_io); - break; - case ACPI_RSTYPE_MEM24: - pnpacpi_parse_mem24_option(option, &res->data.memory24); - break; - case ACPI_RSTYPE_MEM32: - pnpacpi_parse_mem32_option(option, &res->data.memory32); - break; - case ACPI_RSTYPE_FIXED_MEM32: - pnpacpi_parse_fixed_mem32_option(option, - &res->data.fixed_memory32); - break; - case ACPI_RSTYPE_START_DPF: + + case ACPI_RESOURCE_TYPE_START_DEPENDENT: switch (res->data.start_dpf.compatibility_priority) { case ACPI_GOOD_CONFIGURATION: priority = PNP_RES_PRIORITY_PREFERRED; @@ -518,7 +557,8 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res, return AE_ERROR; parse_data->option = option; break; - case ACPI_RSTYPE_END_DPF: + + case ACPI_RESOURCE_TYPE_END_DEPENDENT: /*only one EndDependentFn is allowed*/ if (!parse_data->option_independent) { pnp_warn("PnPACPI: more than one EndDependentFn"); @@ -527,15 +567,59 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res, parse_data->option = parse_data->option_independent; parse_data->option_independent = NULL; break; + + case ACPI_RESOURCE_TYPE_IO: + pnpacpi_parse_port_option(option, &res->data.io); + break; + + case ACPI_RESOURCE_TYPE_FIXED_IO: + pnpacpi_parse_fixed_port_option(option, + &res->data.fixed_io); + break; + + case ACPI_RESOURCE_TYPE_VENDOR: + case ACPI_RESOURCE_TYPE_END_TAG: + break; + + case ACPI_RESOURCE_TYPE_MEMORY24: + pnpacpi_parse_mem24_option(option, &res->data.memory24); + break; + + case ACPI_RESOURCE_TYPE_MEMORY32: + pnpacpi_parse_mem32_option(option, &res->data.memory32); + break; + + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + pnpacpi_parse_fixed_mem32_option(option, + &res->data.fixed_memory32); + break; + + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + pnpacpi_parse_address_option(option, res); + break; + + case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: + break; + + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + pnpacpi_parse_ext_irq_option(option, + &res->data.extended_irq); + break; + + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: + break; + default: - pnp_warn("PnPACPI: unknown resource type %d", res->id); + pnp_warn("PnPACPI: unknown resource type %d", res->type); return AE_ERROR; } return AE_OK; } -acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, +acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, struct pnp_dev *dev) { acpi_status status; @@ -546,7 +630,7 @@ acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, return AE_ERROR; parse_data.option_independent = parse_data.option; parse_data.dev = dev; - status = acpi_walk_resources(handle, METHOD_NAME__PRS, + status = acpi_walk_resources(handle, METHOD_NAME__PRS, pnpacpi_option_resource, &parse_data); return status; @@ -559,21 +643,24 @@ static acpi_status pnpacpi_count_resources(struct acpi_resource *res, void *data) { int *res_cnt = (int *)data; - switch (res->id) { - case ACPI_RSTYPE_IRQ: - case ACPI_RSTYPE_EXT_IRQ: - case ACPI_RSTYPE_DMA: - case ACPI_RSTYPE_IO: - case ACPI_RSTYPE_FIXED_IO: - case ACPI_RSTYPE_MEM24: - case ACPI_RSTYPE_MEM32: - case ACPI_RSTYPE_FIXED_MEM32: -#if 0 - case ACPI_RSTYPE_ADDRESS16: - case ACPI_RSTYPE_ADDRESS32: - case ACPI_RSTYPE_ADDRESS64: -#endif + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: + case ACPI_RESOURCE_TYPE_DMA: + case ACPI_RESOURCE_TYPE_IO: + case ACPI_RESOURCE_TYPE_FIXED_IO: + case ACPI_RESOURCE_TYPE_MEMORY24: + case ACPI_RESOURCE_TYPE_MEMORY32: + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: (*res_cnt) ++; + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_TYPE_END_DEPENDENT: + case ACPI_RESOURCE_TYPE_VENDOR: + case ACPI_RESOURCE_TYPE_END_TAG: + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: default: return AE_OK; } @@ -584,22 +671,25 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data) { struct acpi_resource **resource = (struct acpi_resource **)data; - switch (res->id) { - case ACPI_RSTYPE_IRQ: - case ACPI_RSTYPE_EXT_IRQ: - case ACPI_RSTYPE_DMA: - case ACPI_RSTYPE_IO: - case ACPI_RSTYPE_FIXED_IO: - case ACPI_RSTYPE_MEM24: - case ACPI_RSTYPE_MEM32: - case ACPI_RSTYPE_FIXED_MEM32: -#if 0 - case ACPI_RSTYPE_ADDRESS16: - case ACPI_RSTYPE_ADDRESS32: - case ACPI_RSTYPE_ADDRESS64: -#endif - (*resource)->id = res->id; + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: + case ACPI_RESOURCE_TYPE_DMA: + case ACPI_RESOURCE_TYPE_IO: + case ACPI_RESOURCE_TYPE_FIXED_IO: + case ACPI_RESOURCE_TYPE_MEMORY24: + case ACPI_RESOURCE_TYPE_MEMORY32: + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + (*resource)->type = res->type; (*resource)++; + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_TYPE_END_DEPENDENT: + case ACPI_RESOURCE_TYPE_VENDOR: + case ACPI_RESOURCE_TYPE_END_TAG: + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: default: return AE_OK; } @@ -607,14 +697,14 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res, return AE_OK; } -int pnpacpi_build_resource_template(acpi_handle handle, +int pnpacpi_build_resource_template(acpi_handle handle, struct acpi_buffer *buffer) { struct acpi_resource *resource; int res_cnt = 0; acpi_status status; - status = acpi_walk_resources(handle, METHOD_NAME__CRS, + status = acpi_walk_resources(handle, METHOD_NAME__CRS, pnpacpi_count_resources, &res_cnt); if (ACPI_FAILURE(status)) { pnp_err("Evaluate _CRS failed"); @@ -628,7 +718,7 @@ int pnpacpi_build_resource_template(acpi_handle handle, return -ENOMEM; pnp_dbg("Res cnt %d", res_cnt); resource = (struct acpi_resource *)buffer->pointer; - status = acpi_walk_resources(handle, METHOD_NAME__CRS, + status = acpi_walk_resources(handle, METHOD_NAME__CRS, pnpacpi_type_resources, &resource); if (ACPI_FAILURE(status)) { kfree(buffer->pointer); @@ -636,54 +726,54 @@ int pnpacpi_build_resource_template(acpi_handle handle, return -EINVAL; } /* resource will pointer the end resource now */ - resource->id = ACPI_RSTYPE_END_TAG; + resource->type = ACPI_RESOURCE_TYPE_END_TAG; return 0; } -static void pnpacpi_encode_irq(struct acpi_resource *resource, +static void pnpacpi_encode_irq(struct acpi_resource *resource, struct resource *p) { - int edge_level, active_high_low; + int triggering, polarity; - decode_irq_flags(p->flags & IORESOURCE_BITS, &edge_level, - &active_high_low); - resource->id = ACPI_RSTYPE_IRQ; + decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, + &polarity); + resource->type = ACPI_RESOURCE_TYPE_IRQ; resource->length = sizeof(struct acpi_resource); - resource->data.irq.edge_level = edge_level; - resource->data.irq.active_high_low = active_high_low; - if (edge_level == ACPI_EDGE_SENSITIVE) - resource->data.irq.shared_exclusive = ACPI_EXCLUSIVE; + resource->data.irq.triggering = triggering; + resource->data.irq.polarity = polarity; + if (triggering == ACPI_EDGE_SENSITIVE) + resource->data.irq.sharable = ACPI_EXCLUSIVE; else - resource->data.irq.shared_exclusive = ACPI_SHARED; - resource->data.irq.number_of_interrupts = 1; + resource->data.irq.sharable = ACPI_SHARED; + resource->data.irq.interrupt_count = 1; resource->data.irq.interrupts[0] = p->start; } static void pnpacpi_encode_ext_irq(struct acpi_resource *resource, struct resource *p) { - int edge_level, active_high_low; + int triggering, polarity; - decode_irq_flags(p->flags & IORESOURCE_BITS, &edge_level, - &active_high_low); - resource->id = ACPI_RSTYPE_EXT_IRQ; + decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, + &polarity); + resource->type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ; resource->length = sizeof(struct acpi_resource); resource->data.extended_irq.producer_consumer = ACPI_CONSUMER; - resource->data.extended_irq.edge_level = edge_level; - resource->data.extended_irq.active_high_low = active_high_low; - if (edge_level == ACPI_EDGE_SENSITIVE) - resource->data.irq.shared_exclusive = ACPI_EXCLUSIVE; + resource->data.extended_irq.triggering = triggering; + resource->data.extended_irq.polarity = polarity; + if (triggering == ACPI_EDGE_SENSITIVE) + resource->data.irq.sharable = ACPI_EXCLUSIVE; else - resource->data.irq.shared_exclusive = ACPI_SHARED; - resource->data.extended_irq.number_of_interrupts = 1; + resource->data.irq.sharable = ACPI_SHARED; + resource->data.extended_irq.interrupt_count = 1; resource->data.extended_irq.interrupts[0] = p->start; } static void pnpacpi_encode_dma(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_DMA; + resource->type = ACPI_RESOURCE_TYPE_DMA; resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */ if (p->flags & IORESOURCE_DMA_COMPATIBLE) @@ -701,75 +791,75 @@ static void pnpacpi_encode_dma(struct acpi_resource *resource, else if (p->flags & IORESOURCE_DMA_16BIT) resource->data.dma.transfer = ACPI_TRANSFER_16; resource->data.dma.bus_master = p->flags & IORESOURCE_DMA_MASTER; - resource->data.dma.number_of_channels = 1; + resource->data.dma.channel_count = 1; resource->data.dma.channels[0] = p->start; } static void pnpacpi_encode_io(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_IO; + resource->type = ACPI_RESOURCE_TYPE_IO; resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_port will copy pnp_port->flags into p->flags */ resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)? - ACPI_DECODE_16 : ACPI_DECODE_10; - resource->data.io.min_base_address = p->start; - resource->data.io.max_base_address = p->end; + ACPI_DECODE_16 : ACPI_DECODE_10; + resource->data.io.minimum = p->start; + resource->data.io.maximum = p->end; resource->data.io.alignment = 0; /* Correct? */ - resource->data.io.range_length = p->end - p->start + 1; + resource->data.io.address_length = p->end - p->start + 1; } static void pnpacpi_encode_fixed_io(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_FIXED_IO; + resource->type = ACPI_RESOURCE_TYPE_FIXED_IO; resource->length = sizeof(struct acpi_resource); - resource->data.fixed_io.base_address = p->start; - resource->data.fixed_io.range_length = p->end - p->start + 1; + resource->data.fixed_io.address = p->start; + resource->data.fixed_io.address_length = p->end - p->start + 1; } static void pnpacpi_encode_mem24(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_MEM24; + resource->type = ACPI_RESOURCE_TYPE_MEMORY24; resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */ - resource->data.memory24.read_write_attribute = + resource->data.memory24.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; - resource->data.memory24.min_base_address = p->start; - resource->data.memory24.max_base_address = p->end; + resource->data.memory24.minimum = p->start; + resource->data.memory24.maximum = p->end; resource->data.memory24.alignment = 0; - resource->data.memory24.range_length = p->end - p->start + 1; + resource->data.memory24.address_length = p->end - p->start + 1; } static void pnpacpi_encode_mem32(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_MEM32; + resource->type = ACPI_RESOURCE_TYPE_MEMORY32; resource->length = sizeof(struct acpi_resource); - resource->data.memory32.read_write_attribute = + resource->data.memory32.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; - resource->data.memory32.min_base_address = p->start; - resource->data.memory32.max_base_address = p->end; + resource->data.memory32.minimum = p->start; + resource->data.memory32.maximum = p->end; resource->data.memory32.alignment = 0; - resource->data.memory32.range_length = p->end - p->start + 1; + resource->data.memory32.address_length = p->end - p->start + 1; } static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_FIXED_MEM32; + resource->type = ACPI_RESOURCE_TYPE_FIXED_MEMORY32; resource->length = sizeof(struct acpi_resource); - resource->data.fixed_memory32.read_write_attribute = + resource->data.fixed_memory32.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; - resource->data.fixed_memory32.range_base_address = p->start; - resource->data.fixed_memory32.range_length = p->end - p->start + 1; + resource->data.fixed_memory32.address = p->start; + resource->data.fixed_memory32.address_length = p->end - p->start + 1; } -int pnpacpi_encode_resources(struct pnp_resource_table *res_table, +int pnpacpi_encode_resources(struct pnp_resource_table *res_table, struct acpi_buffer *buffer) { int i = 0; @@ -780,58 +870,67 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table, pnp_dbg("res cnt %d", res_cnt); while (i < res_cnt) { - switch(resource->id) { - case ACPI_RSTYPE_IRQ: + switch(resource->type) { + case ACPI_RESOURCE_TYPE_IRQ: pnp_dbg("Encode irq"); - pnpacpi_encode_irq(resource, + pnpacpi_encode_irq(resource, &res_table->irq_resource[irq]); irq++; break; - case ACPI_RSTYPE_EXT_IRQ: - pnp_dbg("Encode ext irq"); - pnpacpi_encode_ext_irq(resource, - &res_table->irq_resource[irq]); - irq++; - break; - case ACPI_RSTYPE_DMA: + case ACPI_RESOURCE_TYPE_DMA: pnp_dbg("Encode dma"); - pnpacpi_encode_dma(resource, + pnpacpi_encode_dma(resource, &res_table->dma_resource[dma]); dma ++; break; - case ACPI_RSTYPE_IO: + case ACPI_RESOURCE_TYPE_IO: pnp_dbg("Encode io"); - pnpacpi_encode_io(resource, + pnpacpi_encode_io(resource, &res_table->port_resource[port]); port ++; break; - case ACPI_RSTYPE_FIXED_IO: + case ACPI_RESOURCE_TYPE_FIXED_IO: pnp_dbg("Encode fixed io"); pnpacpi_encode_fixed_io(resource, &res_table->port_resource[port]); port ++; break; - case ACPI_RSTYPE_MEM24: + case ACPI_RESOURCE_TYPE_MEMORY24: pnp_dbg("Encode mem24"); pnpacpi_encode_mem24(resource, &res_table->mem_resource[mem]); mem ++; break; - case ACPI_RSTYPE_MEM32: + case ACPI_RESOURCE_TYPE_MEMORY32: pnp_dbg("Encode mem32"); pnpacpi_encode_mem32(resource, &res_table->mem_resource[mem]); mem ++; break; - case ACPI_RSTYPE_FIXED_MEM32: + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: pnp_dbg("Encode fixed mem32"); pnpacpi_encode_fixed_mem32(resource, &res_table->mem_resource[mem]); mem ++; break; + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + pnp_dbg("Encode ext irq"); + pnpacpi_encode_ext_irq(resource, + &res_table->irq_resource[irq]); + irq++; + break; + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_TYPE_END_DEPENDENT: + case ACPI_RESOURCE_TYPE_VENDOR: + case ACPI_RESOURCE_TYPE_END_TAG: + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: default: /* other type */ - pnp_warn("unknown resource type %d", resource->id); + pnp_warn("unknown resource type %d", resource->type); return -EINVAL; } resource ++; |
