1 /* SPDX-License-Identifier: GPL-2.0 */
8 #include "quickspi-dev.h"
9 #include "quickspi-hid.h"
12  * quickspi_hid_parse() - HID core parse() callback
18  * Return: 0 on success and non zero on error.
22 	struct quickspi_device *qsdev = hid->driver_data;  in quickspi_hid_parse()
24 	if (qsdev->report_descriptor)  in quickspi_hid_parse()
25 		return hid_parse_report(hid, qsdev->report_descriptor,  in quickspi_hid_parse()
26 					le16_to_cpu(qsdev->dev_desc.rep_desc_len));  in quickspi_hid_parse()
28 	dev_err(qsdev->dev, "invalid report descriptor\n");  in quickspi_hid_parse()
29 	return -EINVAL;  in quickspi_hid_parse()
55 	struct quickspi_device *qsdev = hid->driver_data;  in quickspi_hid_raw_request()
58 	ret = pm_runtime_resume_and_get(qsdev->dev);  in quickspi_hid_raw_request()
70 		dev_err_once(qsdev->dev, "Not supported request type %d\n", reqtype);  in quickspi_hid_raw_request()
74 	pm_runtime_mark_last_busy(qsdev->dev);  in quickspi_hid_raw_request()
75 	pm_runtime_put_autosuspend(qsdev->dev);  in quickspi_hid_raw_request()
96  * quickspi_hid_probe() - Register HID low level driver
102  * Return: 0 on success, non zero on error.
113 	hid->ll_driver = &quickspi_hid_ll_driver;  in quickspi_hid_probe()
114 	hid->bus = BUS_PCI;  in quickspi_hid_probe()
115 	hid->dev.parent = qsdev->dev;  in quickspi_hid_probe()
116 	hid->driver_data = qsdev;  in quickspi_hid_probe()
117 	hid->version = le16_to_cpu(qsdev->dev_desc.version_id);  in quickspi_hid_probe()
118 	hid->vendor = le16_to_cpu(qsdev->dev_desc.vendor_id);  in quickspi_hid_probe()
119 	hid->product = le16_to_cpu(qsdev->dev_desc.product_id);  in quickspi_hid_probe()
120 	snprintf(hid->name, sizeof(hid->name), "%s %04X:%04X", "quickspi-hid",  in quickspi_hid_probe()
121 		 hid->vendor, hid->product);  in quickspi_hid_probe()
129 	qsdev->hid_dev = hid;  in quickspi_hid_probe()
135  * quickspi_hid_remove() - Destroy HID device
139  * Return: 0 on success, non zero on error.
143 	hid_destroy_device(qsdev->hid_dev);  in quickspi_hid_remove()
147  * quickspi_hid_send_report() - Send HID input report data to HID core
153  * Return: 0 on success, non zero on error.
160 	ret = hid_input_report(qsdev->hid_dev, HID_INPUT_REPORT, data, data_len, 1);  in quickspi_hid_send_report()
162 		dev_err(qsdev->dev, "Failed to send HID input report, ret = %d.\n", ret);  in quickspi_hid_send_report()