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229 lines
5.3 KiB
229 lines
5.3 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Roccat KonePure driver for Linux |
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* |
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* Copyright (c) 2012 Stefan Achatz <[email protected]> |
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*/ |
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/* |
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*/ |
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/* |
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* Roccat KonePure is a smaller version of KoneXTD with less buttons and lights. |
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*/ |
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#include <linux/types.h> |
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#include <linux/device.h> |
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#include <linux/input.h> |
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#include <linux/hid.h> |
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#include <linux/module.h> |
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#include <linux/slab.h> |
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#include <linux/hid-roccat.h> |
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#include "hid-ids.h" |
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#include "hid-roccat-common.h" |
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enum { |
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KONEPURE_MOUSE_REPORT_NUMBER_BUTTON = 3, |
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}; |
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struct konepure_mouse_report_button { |
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uint8_t report_number; /* always KONEPURE_MOUSE_REPORT_NUMBER_BUTTON */ |
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uint8_t zero; |
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uint8_t type; |
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uint8_t data1; |
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uint8_t data2; |
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uint8_t zero2; |
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uint8_t unknown[2]; |
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} __packed; |
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static struct class *konepure_class; |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_W(control, 0x04, 0x03); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(actual_profile, 0x05, 0x03); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile_settings, 0x06, 0x1f); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile_buttons, 0x07, 0x3b); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_W(macro, 0x08, 0x0822); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(info, 0x09, 0x06); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(tcu, 0x0c, 0x04); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_R(tcu_image, 0x0c, 0x0404); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(sensor, 0x0f, 0x06); |
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ROCCAT_COMMON2_BIN_ATTRIBUTE_W(talk, 0x10, 0x10); |
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static struct bin_attribute *konepure_bin_attrs[] = { |
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&bin_attr_actual_profile, |
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&bin_attr_control, |
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&bin_attr_info, |
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&bin_attr_talk, |
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&bin_attr_macro, |
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&bin_attr_sensor, |
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&bin_attr_tcu, |
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&bin_attr_tcu_image, |
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&bin_attr_profile_settings, |
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&bin_attr_profile_buttons, |
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NULL, |
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}; |
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static const struct attribute_group konepure_group = { |
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.bin_attrs = konepure_bin_attrs, |
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}; |
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static const struct attribute_group *konepure_groups[] = { |
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&konepure_group, |
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NULL, |
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}; |
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static int konepure_init_specials(struct hid_device *hdev) |
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{ |
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struct usb_interface *intf = to_usb_interface(hdev->dev.parent); |
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struct usb_device *usb_dev = interface_to_usbdev(intf); |
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struct roccat_common2_device *konepure; |
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int retval; |
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if (intf->cur_altsetting->desc.bInterfaceProtocol |
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!= USB_INTERFACE_PROTOCOL_MOUSE) { |
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hid_set_drvdata(hdev, NULL); |
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return 0; |
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} |
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konepure = kzalloc(sizeof(*konepure), GFP_KERNEL); |
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if (!konepure) { |
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hid_err(hdev, "can't alloc device descriptor\n"); |
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return -ENOMEM; |
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} |
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hid_set_drvdata(hdev, konepure); |
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retval = roccat_common2_device_init_struct(usb_dev, konepure); |
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if (retval) { |
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hid_err(hdev, "couldn't init KonePure device\n"); |
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goto exit_free; |
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} |
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retval = roccat_connect(konepure_class, hdev, |
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sizeof(struct konepure_mouse_report_button)); |
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if (retval < 0) { |
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hid_err(hdev, "couldn't init char dev\n"); |
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} else { |
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konepure->chrdev_minor = retval; |
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konepure->roccat_claimed = 1; |
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} |
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return 0; |
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exit_free: |
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kfree(konepure); |
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return retval; |
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} |
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static void konepure_remove_specials(struct hid_device *hdev) |
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{ |
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struct usb_interface *intf = to_usb_interface(hdev->dev.parent); |
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struct roccat_common2_device *konepure; |
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if (intf->cur_altsetting->desc.bInterfaceProtocol |
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!= USB_INTERFACE_PROTOCOL_MOUSE) |
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return; |
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konepure = hid_get_drvdata(hdev); |
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if (konepure->roccat_claimed) |
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roccat_disconnect(konepure->chrdev_minor); |
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kfree(konepure); |
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} |
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static int konepure_probe(struct hid_device *hdev, |
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const struct hid_device_id *id) |
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{ |
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int retval; |
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retval = hid_parse(hdev); |
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if (retval) { |
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hid_err(hdev, "parse failed\n"); |
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goto exit; |
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} |
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retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
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if (retval) { |
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hid_err(hdev, "hw start failed\n"); |
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goto exit; |
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} |
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retval = konepure_init_specials(hdev); |
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if (retval) { |
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hid_err(hdev, "couldn't install mouse\n"); |
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goto exit_stop; |
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} |
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return 0; |
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exit_stop: |
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hid_hw_stop(hdev); |
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exit: |
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return retval; |
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} |
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static void konepure_remove(struct hid_device *hdev) |
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{ |
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konepure_remove_specials(hdev); |
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hid_hw_stop(hdev); |
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} |
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static int konepure_raw_event(struct hid_device *hdev, |
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struct hid_report *report, u8 *data, int size) |
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{ |
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struct usb_interface *intf = to_usb_interface(hdev->dev.parent); |
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struct roccat_common2_device *konepure = hid_get_drvdata(hdev); |
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if (intf->cur_altsetting->desc.bInterfaceProtocol |
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!= USB_INTERFACE_PROTOCOL_MOUSE) |
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return 0; |
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if (data[0] != KONEPURE_MOUSE_REPORT_NUMBER_BUTTON) |
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return 0; |
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if (konepure != NULL && konepure->roccat_claimed) |
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roccat_report_event(konepure->chrdev_minor, data); |
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return 0; |
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} |
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static const struct hid_device_id konepure_devices[] = { |
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{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) }, |
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{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(hid, konepure_devices); |
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static struct hid_driver konepure_driver = { |
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.name = "konepure", |
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.id_table = konepure_devices, |
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.probe = konepure_probe, |
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.remove = konepure_remove, |
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.raw_event = konepure_raw_event |
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}; |
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static int __init konepure_init(void) |
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{ |
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int retval; |
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konepure_class = class_create(THIS_MODULE, "konepure"); |
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if (IS_ERR(konepure_class)) |
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return PTR_ERR(konepure_class); |
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konepure_class->dev_groups = konepure_groups; |
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retval = hid_register_driver(&konepure_driver); |
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if (retval) |
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class_destroy(konepure_class); |
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return retval; |
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} |
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static void __exit konepure_exit(void) |
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{ |
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hid_unregister_driver(&konepure_driver); |
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class_destroy(konepure_class); |
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} |
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module_init(konepure_init); |
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module_exit(konepure_exit); |
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MODULE_AUTHOR("Stefan Achatz"); |
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MODULE_DESCRIPTION("USB Roccat KonePure/Optical driver"); |
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MODULE_LICENSE("GPL v2");
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