summaryrefslogtreecommitdiff
path: root/include/acpi/acpi_bus.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/acpi/acpi_bus.h')
-rw-r--r--include/acpi/acpi_bus.h16
1 files changed, 13 insertions, 3 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 3f7f01f03869..0dc1ea0b52f5 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -481,6 +481,8 @@ void acpi_initialize_hp_context(struct acpi_device *adev,
extern struct bus_type acpi_bus_type;
int acpi_bus_for_each_dev(int (*fn)(struct device *, void *), void *data);
+int acpi_dev_for_each_child(struct acpi_device *adev,
+ int (*fn)(struct acpi_device *, void *), void *data);
/*
* Events
@@ -509,7 +511,6 @@ extern int unregister_acpi_notifier(struct notifier_block *);
* External Functions
*/
-int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
struct acpi_device *acpi_fetch_acpi_dev(acpi_handle handle);
acpi_status acpi_bus_get_status_handle(acpi_handle handle,
unsigned long long *sta);
@@ -523,6 +524,7 @@ int acpi_device_fix_up_power(struct acpi_device *device);
int acpi_bus_update_power(acpi_handle handle, int *state_p);
int acpi_device_update_power(struct acpi_device *device, int *state_p);
bool acpi_bus_power_manageable(acpi_handle handle);
+void acpi_dev_power_up_children_with_adr(struct acpi_device *adev);
int acpi_device_power_add_dependent(struct acpi_device *adev,
struct device *dev);
void acpi_device_power_remove_dependent(struct acpi_device *adev,
@@ -583,14 +585,22 @@ int unregister_acpi_bus_type(struct acpi_bus_type *);
int acpi_bind_one(struct device *dev, struct acpi_device *adev);
int acpi_unbind_one(struct device *dev);
+enum acpi_bridge_type {
+ ACPI_BRIDGE_TYPE_PCIE = 1,
+ ACPI_BRIDGE_TYPE_CXL,
+};
+
struct acpi_pci_root {
struct acpi_device * device;
struct pci_bus *bus;
u16 segment;
+ int bridge_type;
struct resource secondary; /* downstream bus range */
- u32 osc_support_set; /* _OSC state of support bits */
- u32 osc_control_set; /* _OSC state of control bits */
+ u32 osc_support_set; /* _OSC state of support bits */
+ u32 osc_control_set; /* _OSC state of control bits */
+ u32 osc_ext_support_set; /* _OSC state of extended support bits */
+ u32 osc_ext_control_set; /* _OSC state of extended control bits */
phys_addr_t mcfg_addr;
};