static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
struct acpi_resource *res)
{
struct acpi_resource_address64 addr, *p = &addr;
acpi_status status;
status = acpi_resource_to_address64(res, p);
if (!ACPI_SUCCESS(status)) {
dev_warn(&dev->dev, "failed to convert resource type %d\n",
res->type);
return;
}
if (p->producer_consumer == ACPI_PRODUCER)
return;
if (p->resource_type == ACPI_MEMORY_RANGE)
pnpacpi_parse_allocated_memresource(dev,
p->minimum, p->address_length,
p->info.mem.write_protect);
else if (p->resource_type == ACPI_IO_RANGE)
pnpacpi_parse_allocated_ioresource(dev,
p->minimum, p->address_length,
p->granularity == 0xfff ? ACPI_DECODE_10 :
ACPI_DECODE_16);
}
static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
struct acpi_resource *res)
{
struct acpi_resource_address64 addr, *p = &addr;
acpi_status status;
int window;
u64 len;
status = acpi_resource_to_address64(res, p);
if (!ACPI_SUCCESS(status)) {
dev_warn(&dev->dev, "failed to convert resource type %d\n",
res->type);
return;
}
/* Windows apparently computes length rather than using _LEN */
len = p->maximum - p->minimum + 1;
window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0;
if (p->resource_type == ACPI_MEMORY_RANGE)
pnpacpi_parse_allocated_memresource(dev, p->minimum, len,
p->info.mem.write_protect, window);
else if (p->resource_type == ACPI_IO_RANGE)
pnpacpi_parse_allocated_ioresource(dev, p->minimum, len,
p->granularity == 0xfff ? ACPI_DECODE_10 :
ACPI_DECODE_16, window);
else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
pnpacpi_parse_allocated_busresource(dev, p->minimum, len);
}
static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
struct acpi_resource *res)
{
struct acpi_resource_extended_address64 *p = &res->data.ext_address64;
if (p->producer_consumer == ACPI_PRODUCER)
return;
if (p->resource_type == ACPI_MEMORY_RANGE)
pnpacpi_parse_allocated_memresource(dev,
p->minimum, p->address_length,
p->info.mem.write_protect);
else if (p->resource_type == ACPI_IO_RANGE)
pnpacpi_parse_allocated_ioresource(dev,
p->minimum, p->address_length,
p->granularity == 0xfff ? ACPI_DECODE_10 :
ACPI_DECODE_16);
}
static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
struct acpi_resource *res)
{
struct acpi_resource_extended_address64 *p = &res->data.ext_address64;
int window;
u64 len;
/* Windows apparently computes length rather than using _LEN */
len = p->maximum - p->minimum + 1;
window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0;
if (p->resource_type == ACPI_MEMORY_RANGE)
pnpacpi_parse_allocated_memresource(dev, p->minimum, len,
p->info.mem.write_protect, window);
else if (p->resource_type == ACPI_IO_RANGE)
pnpacpi_parse_allocated_ioresource(dev, p->minimum, len,
p->granularity == 0xfff ? ACPI_DECODE_10 :
ACPI_DECODE_16, window);
else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
pnpacpi_parse_allocated_busresource(dev, p->minimum, len);
}
static void
pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table,
struct acpi_resource *res)
{
struct acpi_resource_address64 addr, *p = &addr;
acpi_status status;
status = acpi_resource_to_address64(res, p);
if (!ACPI_SUCCESS(status)) {
pnp_warn("PnPACPI: failed to convert resource type %d",
res->type);
return;
}
if (p->producer_consumer == ACPI_PRODUCER)
return;
if (p->resource_type == ACPI_MEMORY_RANGE)
pnpacpi_parse_allocated_memresource(res_table,
p->minimum, p->address_length);
else if (p->resource_type == ACPI_IO_RANGE)
pnpacpi_parse_allocated_ioresource(res_table,
p->minimum, p->address_length);
}
static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
void *data)
{
struct pnp_dev *dev = data;
struct acpi_resource_irq *irq;
struct acpi_resource_dma *dma;
struct acpi_resource_io *io;
struct acpi_resource_fixed_io *fixed_io;
struct acpi_resource_vendor_typed *vendor_typed;
struct acpi_resource_memory24 *memory24;
struct acpi_resource_memory32 *memory32;
struct acpi_resource_fixed_memory32 *fixed_memory32;
struct acpi_resource_extended_irq *extended_irq;
int i, flags;
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.
*/
irq = &res->data.irq;
if (irq->interrupt_count == 0)
pnp_add_irq_resource(dev, 0, IORESOURCE_DISABLED);
else {
for (i = 0; i < irq->interrupt_count; i++) {
pnpacpi_parse_allocated_irqresource(dev,
irq->interrupts[i],
irq->triggering,
irq->polarity,
irq->sharable);
}
/*
* The IRQ encoder puts a single interrupt in each
* descriptor, so if a _CRS descriptor has more than
* one interrupt, we won't be able to re-encode it.
*/
if (pnp_can_write(dev) && irq->interrupt_count > 1) {
dev_warn(&dev->dev, "multiple interrupts in "
"_CRS descriptor; configuration can't "
"be changed\n");
dev->capabilities &= ~PNP_WRITE;
}
}
break;
case ACPI_RESOURCE_TYPE_DMA:
dma = &res->data.dma;
if (dma->channel_count > 0 && dma->channels[0] != (u8) -1)
flags = dma_flags(dev, dma->type, dma->bus_master,
dma->transfer);
else
flags = IORESOURCE_DISABLED;
pnp_add_dma_resource(dev, dma->channels[0], flags);
break;
case ACPI_RESOURCE_TYPE_IO:
io = &res->data.io;
pnpacpi_parse_allocated_ioresource(dev,
io->minimum,
io->address_length,
io->io_decode);
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
break;
case ACPI_RESOURCE_TYPE_FIXED_IO:
fixed_io = &res->data.fixed_io;
pnpacpi_parse_allocated_ioresource(dev,
fixed_io->address,
fixed_io->address_length,
ACPI_DECODE_10);
break;
case ACPI_RESOURCE_TYPE_VENDOR:
vendor_typed = &res->data.vendor_typed;
pnpacpi_parse_allocated_vendor(dev, vendor_typed);
break;
case ACPI_RESOURCE_TYPE_END_TAG:
break;
case ACPI_RESOURCE_TYPE_MEMORY24:
memory24 = &res->data.memory24;
pnpacpi_parse_allocated_memresource(dev,
memory24->minimum,
memory24->address_length,
memory24->write_protect);
break;
case ACPI_RESOURCE_TYPE_MEMORY32:
memory32 = &res->data.memory32;
pnpacpi_parse_allocated_memresource(dev,
memory32->minimum,
memory32->address_length,
memory32->write_protect);
break;
case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
fixed_memory32 = &res->data.fixed_memory32;
pnpacpi_parse_allocated_memresource(dev,
fixed_memory32->address,
fixed_memory32->address_length,
fixed_memory32->write_protect);
break;
case ACPI_RESOURCE_TYPE_ADDRESS16:
case ACPI_RESOURCE_TYPE_ADDRESS32:
case ACPI_RESOURCE_TYPE_ADDRESS64:
pnpacpi_parse_allocated_address_space(dev, res);
break;
case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
if (res->data.ext_address64.producer_consumer == ACPI_PRODUCER)
return AE_OK;
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
extended_irq = &res->data.extended_irq;
if (extended_irq->interrupt_count == 0)
pnp_add_irq_resource(dev, 0, IORESOURCE_DISABLED);
else {
for (i = 0; i < extended_irq->interrupt_count; i++) {
pnpacpi_parse_allocated_irqresource(dev,
extended_irq->interrupts[i],
extended_irq->triggering,
extended_irq->polarity,
extended_irq->sharable);
}
/*
* The IRQ encoder puts a single interrupt in each
* descriptor, so if a _CRS descriptor has more than
* one interrupt, we won't be able to re-encode it.
*/
if (pnp_can_write(dev) &&
extended_irq->interrupt_count > 1) {
dev_warn(&dev->dev, "multiple interrupts in "
"_CRS descriptor; configuration can't "
"be changed\n");
dev->capabilities &= ~PNP_WRITE;
}
}
break;
case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
break;
default:
dev_warn(&dev->dev, "unknown resource type %d in _CRS\n",
res->type);
return AE_ERROR;
}
return AE_OK;
}
static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
void *data)
{
struct pnp_resource_table * res_table = (struct pnp_resource_table *)data;
switch (res->id) {
case ACPI_RSTYPE_IRQ:
if ((res->data.irq.number_of_interrupts > 0) &&
valid_IRQ(res->data.irq.interrupts[0])) {
pnpacpi_parse_allocated_irqresource(res_table,
acpi_register_gsi(res->data.irq.interrupts[0],
res->data.irq.edge_level,
res->data.irq.active_high_low));
pcibios_penalize_isa_irq(res->data.irq.interrupts[0]);
}
break;
case ACPI_RSTYPE_EXT_IRQ:
if ((res->data.extended_irq.number_of_interrupts > 0) &&
valid_IRQ(res->data.extended_irq.interrupts[0])) {
pnpacpi_parse_allocated_irqresource(res_table,
acpi_register_gsi(res->data.extended_irq.interrupts[0],
res->data.extended_irq.edge_level,
res->data.extended_irq.active_high_low));
pcibios_penalize_isa_irq(res->data.extended_irq.interrupts[0]);
}
break;
case ACPI_RSTYPE_DMA:
if (res->data.dma.number_of_channels > 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);
break;
case ACPI_RSTYPE_FIXED_IO:
pnpacpi_parse_allocated_ioresource(res_table,
res->data.fixed_io.base_address,
res->data.fixed_io.range_length);
break;
case ACPI_RSTYPE_MEM24:
pnpacpi_parse_allocated_memresource(res_table,
res->data.memory24.min_base_address,
res->data.memory24.range_length);
break;
case ACPI_RSTYPE_MEM32:
pnpacpi_parse_allocated_memresource(res_table,
res->data.memory32.min_base_address,
res->data.memory32.range_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);
break;
case ACPI_RSTYPE_ADDRESS16:
pnpacpi_parse_allocated_memresource(res_table,
res->data.address16.min_address_range,
res->data.address16.address_length);
break;
case ACPI_RSTYPE_ADDRESS32:
pnpacpi_parse_allocated_memresource(res_table,
res->data.address32.min_address_range,
res->data.address32.address_length);
break;
case ACPI_RSTYPE_ADDRESS64:
pnpacpi_parse_allocated_memresource(res_table,
res->data.address64.min_address_range,
res->data.address64.address_length);
break;
default:
pnp_warn("PnPACPI: Alloc type : %d not handle",
res->id);
return AE_ERROR;
}
return AE_OK;
}
static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
void *data)
{
struct pnp_resource_table *res_table = (struct pnp_resource_table *)data;
int i;
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.interrupt_count; i++) {
pnpacpi_parse_allocated_irqresource(res_table,
res->data.irq.interrupts[i],
res->data.irq.triggering,
res->data.irq.polarity,
res->data.irq.sharable);
}
break;
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_RESOURCE_TYPE_IO:
pnpacpi_parse_allocated_ioresource(res_table,
res->data.io.minimum,
res->data.io.address_length);
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
break;
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_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_RESOURCE_TYPE_MEMORY32:
pnpacpi_parse_allocated_memresource(res_table,
res->data.memory32.minimum,
res->data.memory32.address_length);
break;
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:
case ACPI_RESOURCE_TYPE_ADDRESS32:
case ACPI_RESOURCE_TYPE_ADDRESS64:
pnpacpi_parse_allocated_address_space(res_table, res);
break;
case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
if (res->data.ext_address64.producer_consumer == ACPI_PRODUCER)
return AE_OK;
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
if (res->data.extended_irq.producer_consumer == ACPI_PRODUCER)
return AE_OK;
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,
res->data.extended_irq.sharable);
}
break;
case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
break;
default:
pnp_warn("PnPACPI: unknown resource type %d", res->type);
return AE_ERROR;
}
return AE_OK;
}
static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
void *data)
{
struct pnp_resource_table * res_table = (struct pnp_resource_table *)data;
int i;
switch (res->id) {
case ACPI_RSTYPE_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++) {
pnpacpi_parse_allocated_irqresource(res_table,
res->data.irq.interrupts[i],
res->data.irq.edge_level,
res->data.irq.active_high_low);
}
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,
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);
break;
case ACPI_RSTYPE_FIXED_IO:
pnpacpi_parse_allocated_ioresource(res_table,
res->data.fixed_io.base_address,
res->data.fixed_io.range_length);
break;
case ACPI_RSTYPE_MEM24:
pnpacpi_parse_allocated_memresource(res_table,
res->data.memory24.min_base_address,
res->data.memory24.range_length);
break;
case ACPI_RSTYPE_MEM32:
pnpacpi_parse_allocated_memresource(res_table,
res->data.memory32.min_base_address,
res->data.memory32.range_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);
break;
case ACPI_RSTYPE_ADDRESS16:
pnpacpi_parse_allocated_memresource(res_table,
res->data.address16.min_address_range,
res->data.address16.address_length);
break;
case ACPI_RSTYPE_ADDRESS32:
pnpacpi_parse_allocated_memresource(res_table,
res->data.address32.min_address_range,
res->data.address32.address_length);
break;
case ACPI_RSTYPE_ADDRESS64:
pnpacpi_parse_allocated_memresource(res_table,
res->data.address64.min_address_range,
res->data.address64.address_length);
break;
case ACPI_RSTYPE_VENDOR:
break;
default:
pnp_warn("PnPACPI: unknown resource type %d", res->id);
return AE_ERROR;
}
return AE_OK;
}
