Setup PCI device scaffold

1 files changed, 74 insertions, 0 deletions

diff --git a/pci.c b/pci.c
new file mode 100644
index 0000000..36f1ad8
--- /dev/null
+++ b/pci.c
@@ -0,0 +1,74 @@
+#include "pci.h"
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+
+#include "harddoom.h"
+
+int doom_probe(struct pci_dev *dev, const struct pci_device_id *id)
+{
+	printk(KERN_INFO "In probe\n");
+	return 0;
+}
+
+void doom_remove (struct pci_dev *dev)
+{
+	printk(KERN_INFO "In remove\n");
+}
+
+int doom_suspend (struct pci_dev *dev, pm_message_t state)
+{
+	printk(KERN_INFO "In suspend\n");
+	return 0;
+}
+
+int doom_suspend_late (struct pci_dev *dev, pm_message_t state)
+{
+	printk(KERN_INFO "In suspend_late\n");
+	return 0;
+}
+
+int doom_resume_early (struct pci_dev *dev)
+{
+	printk(KERN_INFO "In resume_early\n");
+	return 0;
+}
+
+int doom_resume (struct pci_dev *dev)
+{
+	printk(KERN_INFO "In resume\n");
+	return 0;
+}
+
+void doom_shutdown (struct pci_dev *dev)
+{
+	printk(KERN_INFO "In shutdown\n");
+}
+
+struct pci_device_id device_ids[1] = {
+	{ PCI_DEVICE(HARDDOOM_VENDOR_ID, HARDDOOM_DEVICE_ID) }
+};
+
+struct pci_driver driver = {
+	.name = "harddoom",
+	.id_table = device_ids,
+	.probe = doom_probe,
+	.remove = doom_remove,
+	.suspend = doom_suspend,
+	.suspend_late = doom_suspend_late,
+	.resume_early = doom_resume_early,
+	.resume = doom_resume,
+	.shutdown = doom_shutdown
+};
+
+int pci_init(void)
+{
+	printk(KERN_INFO "In pci init\n");
+	return pci_register_driver(&driver);
+}
+
+void pci_cleanup(void)
+{
+	printk(KERN_INFO "In pci cleanup\n");
+	pci_unregister_driver(&driver);
+}