4 #include <linux/hid.h>
9 #include "quicki2c-hid.h"
13  * quicki2c_hid_parse() - HID core parse() callback
15  * @hid: HID device instance
21 static int quicki2c_hid_parse(struct hid_device *hid)  in quicki2c_hid_parse()  argument
23 	struct quicki2c_device *qcdev = hid->driver_data;  in quicki2c_hid_parse()
26 		return hid_parse_report(hid, qcdev->report_descriptor,  in quicki2c_hid_parse()
33 static int quicki2c_hid_start(struct hid_device *hid)  in quicki2c_hid_start()  argument
38 static void quicki2c_hid_stop(struct hid_device *hid)  in quicki2c_hid_stop()  argument
42 static int quicki2c_hid_open(struct hid_device *hid)  in quicki2c_hid_open()  argument
47 static void quicki2c_hid_close(struct hid_device *hid)  in quicki2c_hid_close()  argument
51 static int quicki2c_hid_raw_request(struct hid_device *hid,  in quicki2c_hid_raw_request()  argument
56 	struct quicki2c_device *qcdev = hid->driver_data;  in quicki2c_hid_raw_request()
81 static int quicki2c_hid_power(struct hid_device *hid, int lvl)  in quicki2c_hid_power()  argument
97  * quicki2c_hid_probe() - Register HID low level driver
101  * This function is used to allocate and add HID device.
107 	struct hid_device *hid;  in quicki2c_hid_probe()  local
110 	hid = hid_allocate_device();  in quicki2c_hid_probe()
111 	if (IS_ERR(hid))  in quicki2c_hid_probe()
112 		return PTR_ERR(hid);  in quicki2c_hid_probe()
114 	hid->ll_driver = &quicki2c_hid_ll_driver;  in quicki2c_hid_probe()
115 	hid->bus = BUS_PCI;  in quicki2c_hid_probe()
116 	hid->dev.parent = qcdev->dev;  in quicki2c_hid_probe()
117 	hid->driver_data = qcdev;  in quicki2c_hid_probe()
118 	hid->version = le16_to_cpu(qcdev->dev_desc.version_id);  in quicki2c_hid_probe()
119 	hid->vendor = le16_to_cpu(qcdev->dev_desc.vendor_id);  in quicki2c_hid_probe()
120 	hid->product = le16_to_cpu(qcdev->dev_desc.product_id);  in quicki2c_hid_probe()
121 	snprintf(hid->name, sizeof(hid->name), "%s %04X:%04X", "quicki2c-hid",  in quicki2c_hid_probe()
122 		 hid->vendor, hid->product);  in quicki2c_hid_probe()
124 	ret = hid_add_device(hid);  in quicki2c_hid_probe()
126 		hid_destroy_device(hid);  in quicki2c_hid_probe()
130 	qcdev->hid_dev = hid;  in quicki2c_hid_probe()
136  * quicki2c_hid_remove() - Destroy HID device
148  * quicki2c_hid_send_report() - Send HID input report data to HID core
163 		dev_err(qcdev->dev, "Failed to send HID input report, ret = %d.\n", ret);  in quicki2c_hid_send_report()