init android origin source code

1 files changed, 46 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/include/linux/pci-acpi.h b/ANDROID_3.4.5/include/linux/pci-acpi.h
new file mode 100644
index 00000000..44623500
--- /dev/null
+++ b/ANDROID_3.4.5/include/linux/pci-acpi.h
@@ -0,0 +1,46 @@
+/*
+ * File		pci-acpi.h
+ *
+ * Copyright (C) 2004 Intel
+ * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
+ */
+
+#ifndef _PCI_ACPI_H_
+#define _PCI_ACPI_H_
+
+#include <linux/acpi.h>
+
+#ifdef CONFIG_ACPI
+extern acpi_status pci_acpi_add_bus_pm_notifier(struct acpi_device *dev,
+						 struct pci_bus *pci_bus);
+extern acpi_status pci_acpi_remove_bus_pm_notifier(struct acpi_device *dev);
+extern acpi_status pci_acpi_add_pm_notifier(struct acpi_device *dev,
+					     struct pci_dev *pci_dev);
+extern acpi_status pci_acpi_remove_pm_notifier(struct acpi_device *dev);
+
+static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
+{
+	struct pci_bus *pbus = pdev->bus;
+	/* Find a PCI root bus */
+	while (!pci_is_root_bus(pbus))
+		pbus = pbus->parent;
+	return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
+					      pbus->number);
+}
+
+static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
+{
+	if (!pci_is_root_bus(pbus))
+		return DEVICE_ACPI_HANDLE(&(pbus->self->dev));
+	return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
+					      pbus->number);
+}
+#endif
+
+#ifdef CONFIG_ACPI_APEI
+extern bool aer_acpi_firmware_first(void);
+#else
+static inline bool aer_acpi_firmware_first(void) { return false; }
+#endif
+
+#endif	/* _PCI_ACPI_H_ */