Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  * Roccat Savu driver for Linux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  * Copyright (c) 2012 Stefan Achatz <erazor_de@users.sourceforge.net>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) /* Roccat Savu is a gamer mouse with macro keys that can be configured in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12)  * 5 profiles.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <linux/device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include <linux/hid.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) #include <linux/hid-roccat.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) #include "hid-ids.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) #include "hid-roccat-common.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) #include "hid-roccat-savu.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) static struct class *savu_class;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) ROCCAT_COMMON2_BIN_ATTRIBUTE_W(control, 0x4, 0x03);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile, 0x5, 0x03);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(general, 0x6, 0x10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(buttons, 0x7, 0x2f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(macro, 0x8, 0x0823);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(info, 0x9, 0x08);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(sensor, 0xc, 0x04);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) static struct bin_attribute *savu_bin_attrs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	&bin_attr_control,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	&bin_attr_profile,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	&bin_attr_general,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	&bin_attr_buttons,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	&bin_attr_macro,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 	&bin_attr_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	&bin_attr_sensor,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) static const struct attribute_group savu_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	.bin_attrs = savu_bin_attrs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) static const struct attribute_group *savu_groups[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	&savu_group,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) static int savu_init_specials(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	struct usb_device *usb_dev = interface_to_usbdev(intf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	struct roccat_common2_device *savu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	int retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	if (intf->cur_altsetting->desc.bInterfaceProtocol
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 			!= USB_INTERFACE_PROTOCOL_MOUSE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 		hid_set_drvdata(hdev, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	savu = kzalloc(sizeof(*savu), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	if (!savu) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 		hid_err(hdev, "can't alloc device descriptor\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 		return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	hid_set_drvdata(hdev, savu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	retval = roccat_common2_device_init_struct(usb_dev, savu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	if (retval) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 		hid_err(hdev, "couldn't init Savu device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 		goto exit_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	retval = roccat_connect(savu_class, hdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 			sizeof(struct savu_roccat_report));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	if (retval < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 		hid_err(hdev, "couldn't init char dev\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 		savu->chrdev_minor = retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 		savu->roccat_claimed = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) exit_free:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	kfree(savu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	return retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) static void savu_remove_specials(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	struct roccat_common2_device *savu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	if (intf->cur_altsetting->desc.bInterfaceProtocol
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 			!= USB_INTERFACE_PROTOCOL_MOUSE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	savu = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	if (savu->roccat_claimed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 		roccat_disconnect(savu->chrdev_minor);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	kfree(savu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) static int savu_probe(struct hid_device *hdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 		const struct hid_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	int retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	if (!hid_is_usb(hdev))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	retval = hid_parse(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	if (retval) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 		hid_err(hdev, "parse failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 		goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	if (retval) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 		hid_err(hdev, "hw start failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 		goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	retval = savu_init_specials(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	if (retval) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		hid_err(hdev, "couldn't install mouse\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 		goto exit_stop;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) exit_stop:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	hid_hw_stop(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	return retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) static void savu_remove(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	savu_remove_specials(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	hid_hw_stop(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) static void savu_report_to_chrdev(struct roccat_common2_device const *savu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 		u8 const *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	struct savu_roccat_report roccat_report;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	struct savu_mouse_report_special const *special_report;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	if (data[0] != SAVU_MOUSE_REPORT_NUMBER_SPECIAL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	special_report = (struct savu_mouse_report_special const *)data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	roccat_report.type = special_report->type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	roccat_report.data[0] = special_report->data[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	roccat_report.data[1] = special_report->data[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	roccat_report_event(savu->chrdev_minor,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 			(uint8_t const *)&roccat_report);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) static int savu_raw_event(struct hid_device *hdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 		struct hid_report *report, u8 *data, int size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	struct roccat_common2_device *savu = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	if (intf->cur_altsetting->desc.bInterfaceProtocol
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 			!= USB_INTERFACE_PROTOCOL_MOUSE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	if (savu == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	if (savu->roccat_claimed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 		savu_report_to_chrdev(savu, data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) static const struct hid_device_id savu_devices[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) MODULE_DEVICE_TABLE(hid, savu_devices);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) static struct hid_driver savu_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 		.name = "savu",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 		.id_table = savu_devices,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 		.probe = savu_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 		.remove = savu_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 		.raw_event = savu_raw_event
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) static int __init savu_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	int retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	savu_class = class_create(THIS_MODULE, "savu");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	if (IS_ERR(savu_class))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 		return PTR_ERR(savu_class);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	savu_class->dev_groups = savu_groups;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	retval = hid_register_driver(&savu_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	if (retval)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 		class_destroy(savu_class);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	return retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) static void __exit savu_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	hid_unregister_driver(&savu_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	class_destroy(savu_class);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) module_init(savu_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) module_exit(savu_exit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) MODULE_AUTHOR("Stefan Achatz");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) MODULE_DESCRIPTION("USB Roccat Savu driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) MODULE_LICENSE("GPL v2");