This repository has been archived by the owner on Dec 14, 2022. It is now read-only.
forked from torvalds/linux
-
Notifications
You must be signed in to change notification settings - Fork 17
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…
…/git/jikos/hid Pull HID updates from Jiri Kosina: "Updates for HID code - improveements of Logitech HID++ procotol implementation, from Benjamin Tissoires - support for composite RMI devices, from Andrew Duggan - new driver for BETOP controller, from Huang Bo - fixup for conflicting mapping in HID core between PC-101/103/104 and PC-102/105 keyboards from David Herrmann - new hardware support and fixes in Wacom driver, from Ping Cheng - assorted small fixes and device ID additions all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (33 commits) HID: wacom: add support for Cintiq 27QHD and 27QHD touch HID: wacom: consolidate input capability settings for pen and touch HID: wacom: make sure touch arbitration is applied consistently HID: pidff: Fix initialisation forMicrosoft Sidewinder FF Pro 2 HID: hyperv: match wait_for_completion_timeout return type HID: wacom: Report ABS_MISC event for Cintiq Companion Hybrid HID: Use Kbuild idiom in Makefiles HID: do not bind to Microchip Pick16F1454 HID: hid-lg4ff: use DEVICE_ATTR_RW macro HID: hid-lg4ff: fix sysfs attribute permission HID: wacom: peport In Range event according to the spec HID: wacom: process invalid Cintiq and Intuos data in wacom_intuos_inout() HID: rmi: Add support for the touchpad in the Razer Blade 14 laptop HID: rmi: Support touchpads with external buttons HID: rmi: Use hid_report_len to compute the size of reports HID: logitech-hidpp: store the name of the device in struct hidpp HID: microsoft: add support for Japanese Surface Type Cover 3 HID: fixup the conflicting keyboard mappings quirk HID: apple: fix battery support for the 2009 ANSI wireless keyboard HID: fix Kconfig text ...
- Loading branch information
Showing
20 changed files
with
643 additions
and
229 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,160 @@ | ||
/* | ||
* Force feedback support for Betop based devices | ||
* | ||
* The devices are distributed under various names and the same USB device ID | ||
* can be used in both adapters and actual game controllers. | ||
* | ||
* 0x11c2:0x2208 "BTP2185 BFM mode Joystick" | ||
* - tested with BTP2185 BFM Mode. | ||
* | ||
* 0x11C0:0x5506 "BTP2185 PC mode Joystick" | ||
* - tested with BTP2185 PC Mode. | ||
* | ||
* 0x8380:0x1850 "BTP2185 V2 PC mode USB Gamepad" | ||
* - tested with BTP2185 PC Mode with another version. | ||
* | ||
* 0x20bc:0x5500 "BTP2185 V2 BFM mode Joystick" | ||
* - tested with BTP2171s. | ||
* Copyright (c) 2014 Huang Bo <[email protected]> | ||
*/ | ||
|
||
/* | ||
* This program is free software; you can redistribute it and/or modify it | ||
* under the terms of the GNU General Public License as published by the Free | ||
* Software Foundation; either version 2 of the License, or (at your option) | ||
* any later version. | ||
*/ | ||
|
||
|
||
#include <linux/input.h> | ||
#include <linux/slab.h> | ||
#include <linux/module.h> | ||
#include <linux/hid.h> | ||
|
||
#include "hid-ids.h" | ||
|
||
struct betopff_device { | ||
struct hid_report *report; | ||
}; | ||
|
||
static int hid_betopff_play(struct input_dev *dev, void *data, | ||
struct ff_effect *effect) | ||
{ | ||
struct hid_device *hid = input_get_drvdata(dev); | ||
struct betopff_device *betopff = data; | ||
__u16 left, right; | ||
|
||
left = effect->u.rumble.strong_magnitude; | ||
right = effect->u.rumble.weak_magnitude; | ||
|
||
betopff->report->field[2]->value[0] = left / 256; | ||
betopff->report->field[3]->value[0] = right / 256; | ||
|
||
hid_hw_request(hid, betopff->report, HID_REQ_SET_REPORT); | ||
|
||
return 0; | ||
} | ||
|
||
static int betopff_init(struct hid_device *hid) | ||
{ | ||
struct betopff_device *betopff; | ||
struct hid_report *report; | ||
struct hid_input *hidinput = | ||
list_first_entry(&hid->inputs, struct hid_input, list); | ||
struct list_head *report_list = | ||
&hid->report_enum[HID_OUTPUT_REPORT].report_list; | ||
struct input_dev *dev = hidinput->input; | ||
int field_count = 0; | ||
int error; | ||
int i, j; | ||
|
||
if (list_empty(report_list)) { | ||
hid_err(hid, "no output reports found\n"); | ||
return -ENODEV; | ||
} | ||
|
||
report = list_first_entry(report_list, struct hid_report, list); | ||
/* | ||
* Actually there are 4 fields for 4 Bytes as below: | ||
* ----------------------------------------- | ||
* Byte0 Byte1 Byte2 Byte3 | ||
* 0x00 0x00 left_motor right_motor | ||
* ----------------------------------------- | ||
* Do init them with default value. | ||
*/ | ||
for (i = 0; i < report->maxfield; i++) { | ||
for (j = 0; j < report->field[i]->report_count; j++) { | ||
report->field[i]->value[j] = 0x00; | ||
field_count++; | ||
} | ||
} | ||
|
||
if (field_count < 4) { | ||
hid_err(hid, "not enough fields in the report: %d\n", | ||
field_count); | ||
return -ENODEV; | ||
} | ||
|
||
betopff = kzalloc(sizeof(*betopff), GFP_KERNEL); | ||
if (!betopff) | ||
return -ENOMEM; | ||
|
||
set_bit(FF_RUMBLE, dev->ffbit); | ||
|
||
error = input_ff_create_memless(dev, betopff, hid_betopff_play); | ||
if (error) { | ||
kfree(betopff); | ||
return error; | ||
} | ||
|
||
betopff->report = report; | ||
hid_hw_request(hid, betopff->report, HID_REQ_SET_REPORT); | ||
|
||
hid_info(hid, "Force feedback for betop devices by huangbo <[email protected]>\n"); | ||
|
||
return 0; | ||
} | ||
|
||
static int betop_probe(struct hid_device *hdev, const struct hid_device_id *id) | ||
{ | ||
int ret; | ||
|
||
if (id->driver_data) | ||
hdev->quirks |= HID_QUIRK_MULTI_INPUT; | ||
|
||
ret = hid_parse(hdev); | ||
if (ret) { | ||
hid_err(hdev, "parse failed\n"); | ||
goto err; | ||
} | ||
|
||
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF); | ||
if (ret) { | ||
hid_err(hdev, "hw start failed\n"); | ||
goto err; | ||
} | ||
|
||
betopff_init(hdev); | ||
|
||
return 0; | ||
err: | ||
return ret; | ||
} | ||
|
||
static const struct hid_device_id betop_devices[] = { | ||
{ HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) }, | ||
{ HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC, 0x5506) }, | ||
{ HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC, 0x1850) }, | ||
{ HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM, 0x5500) }, | ||
{ } | ||
}; | ||
MODULE_DEVICE_TABLE(hid, betop_devices); | ||
|
||
static struct hid_driver betop_driver = { | ||
.name = "betop", | ||
.id_table = betop_devices, | ||
.probe = betop_probe, | ||
}; | ||
module_hid_driver(betop_driver); | ||
|
||
MODULE_LICENSE("GPL"); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.