static __init acpi_status pnpacpi_option_resource(struct acpi_resource *res,
void *data)
{
int priority;
struct acpipnp_parse_option_s *parse_data = data;
struct pnp_dev *dev = parse_data->dev;
unsigned int option_flags = parse_data->option_flags;
switch (res->type) {
case ACPI_RESOURCE_TYPE_IRQ:
pnpacpi_parse_irq_option(dev, option_flags, &res->data.irq);
break;
case ACPI_RESOURCE_TYPE_DMA:
pnpacpi_parse_dma_option(dev, option_flags, &res->data.dma);
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
switch (res->data.start_dpf.compatibility_priority) {
case ACPI_GOOD_CONFIGURATION:
priority = PNP_RES_PRIORITY_PREFERRED;
break;
case ACPI_ACCEPTABLE_CONFIGURATION:
priority = PNP_RES_PRIORITY_ACCEPTABLE;
break;
case ACPI_SUB_OPTIMAL_CONFIGURATION:
priority = PNP_RES_PRIORITY_FUNCTIONAL;
break;
default:
priority = PNP_RES_PRIORITY_INVALID;
break;
}
parse_data->option_flags = pnp_new_dependent_set(dev, priority);
break;
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
parse_data->option_flags = 0;
break;
case ACPI_RESOURCE_TYPE_IO:
pnpacpi_parse_port_option(dev, option_flags, &res->data.io);
break;
case ACPI_RESOURCE_TYPE_FIXED_IO:
pnpacpi_parse_fixed_port_option(dev, option_flags,
&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(dev, option_flags,
&res->data.memory24);
break;
case ACPI_RESOURCE_TYPE_MEMORY32:
pnpacpi_parse_mem32_option(dev, option_flags,
&res->data.memory32);
break;
case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
pnpacpi_parse_fixed_mem32_option(dev, option_flags,
&res->data.fixed_memory32);
break;
case ACPI_RESOURCE_TYPE_ADDRESS16:
case ACPI_RESOURCE_TYPE_ADDRESS32:
case ACPI_RESOURCE_TYPE_ADDRESS64:
pnpacpi_parse_address_option(dev, option_flags, res);
break;
case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
pnpacpi_parse_ext_address_option(dev, option_flags, res);
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
pnpacpi_parse_ext_irq_option(dev, option_flags,
&res->data.extended_irq);
break;
case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
break;
default:
dev_warn(&dev->dev, "unknown resource type %d in _PRS\n",
res->type);
return AE_ERROR;
}
return AE_OK;
}
static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
void *data)
{
int priority = 0;
struct acpipnp_parse_option_s *parse_data = (struct acpipnp_parse_option_s *)data;
struct pnp_dev *dev = parse_data->dev;
struct pnp_option *option = parse_data->option;
switch (res->type) {
case ACPI_RESOURCE_TYPE_IRQ:
pnpacpi_parse_irq_option(option, &res->data.irq);
break;
case ACPI_RESOURCE_TYPE_DMA:
pnpacpi_parse_dma_option(option, &res->data.dma);
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
switch (res->data.start_dpf.compatibility_priority) {
case ACPI_GOOD_CONFIGURATION:
priority = PNP_RES_PRIORITY_PREFERRED;
break;
case ACPI_ACCEPTABLE_CONFIGURATION:
priority = PNP_RES_PRIORITY_ACCEPTABLE;
break;
case ACPI_SUB_OPTIMAL_CONFIGURATION:
priority = PNP_RES_PRIORITY_FUNCTIONAL;
break;
default:
priority = PNP_RES_PRIORITY_INVALID;
break;
}
/* TBD: Considering performace/robustness bits */
option = pnp_register_dependent_option(dev, priority);
if (!option)
return AE_ERROR;
parse_data->option = option;
break;
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
/*only one EndDependentFn is allowed*/
if (!parse_data->option_independent) {
pnp_warn("PnPACPI: more than one EndDependentFn");
return AE_ERROR;
}
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->type);
return AE_ERROR;
}
return AE_OK;
}