10_lightning_node_pro_led: First working binded module

10_lightning_node_pro_led/Makefile

@@ -0,0 +1,9 @@
+MODULE_NAME = lightning_node_pro_led
+
+obj-m += $(MODULE_NAME).o
+
+all:
+	make -C $(LINUX_MODULES_FOLDER)/build M=$(PWD) modules
+
+clean:
+	make -C $(LINUX_MODULES_FOLDER)/build M=$(PWD) clean

10_lightning_node_pro_led/README.md

@@ -0,0 +1,19 @@
+## Tips
+
+1. Get info about device
+
+```console
+$ lsusb -v -d <vendor_id>:<product_id>
+```
+
+2. Check if device is attached to driver
+
+```console
+$ ls /sys/bus/<bus_type>/drivers/<driver_name>
+```
+
+If is attached to driver, it appear here.
+
+## Usefull links
+
+- https://github.com/torvalds/linux/blob/master/drivers/hid/hid-led.c

10_lightning_node_pro_led/lightning_node_pro_led.c

@@ -0,0 +1,40 @@
+#include <linux/init.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#define USB_VENDOR_ID_CORSAIR 0x1b1c
+#define USB_DEVICE_ID_LIGHTNING_NODE_PRO 0x0c0b
+
+static int lightning_node_pro_led_probe(struct hid_device *hdev,
+					const struct hid_device_id *id)
+{
+	pr_info("Détection USB pour Lightning Node Pro\n");
+
+	return 0;
+}
+
+static void lightning_node_pro_led_remove(struct hid_device *dev)
+{
+	pr_info("Retrait USB pour Lightning Node Pro\n");
+}
+
+static struct hid_device_id lightning_node_pro_led_table[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR,
+			 USB_DEVICE_ID_LIGHTNING_NODE_PRO) },
+	{} /* Entrée de terminaison */
+};
+MODULE_DEVICE_TABLE(hid, lightning_node_pro_led_table);
+
+static struct hid_driver lightning_node_pro_led_driver = {
+	.name = "lightning-node-pro",
+	.id_table = lightning_node_pro_led_table,
+	.probe = lightning_node_pro_led_probe,
+	.remove = lightning_node_pro_led_remove,
+};
+
+module_hid_driver(lightning_node_pro_led_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Florian RICHER <florian.richer@protonmail.com>");
+MODULE_DESCRIPTION("Un module noyau pour utiliser le Lightning Node Pro LED");
+MODULE_VERSION("1.0");