forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
105 lines
2.5 KiB
105 lines
2.5 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
|
/* |
|
* HID driver for some petalynx "special" devices |
|
* |
|
* Copyright (c) 1999 Andreas Gal |
|
* Copyright (c) 2000-2005 Vojtech Pavlik <[email protected]> |
|
* Copyright (c) 2005 Michael Haboustak <[email protected]> for Concept2, Inc |
|
* Copyright (c) 2006-2007 Jiri Kosina |
|
* Copyright (c) 2008 Jiri Slaby |
|
*/ |
|
|
|
/* |
|
*/ |
|
|
|
#include <linux/device.h> |
|
#include <linux/hid.h> |
|
#include <linux/module.h> |
|
|
|
#include "hid-ids.h" |
|
|
|
/* Petalynx Maxter Remote has maximum for consumer page set too low */ |
|
static __u8 *pl_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
|
unsigned int *rsize) |
|
{ |
|
if (*rsize >= 62 && rdesc[39] == 0x2a && rdesc[40] == 0xf5 && |
|
rdesc[41] == 0x00 && rdesc[59] == 0x26 && |
|
rdesc[60] == 0xf9 && rdesc[61] == 0x00) { |
|
hid_info(hdev, "fixing up Petalynx Maxter Remote report descriptor\n"); |
|
rdesc[60] = 0xfa; |
|
rdesc[40] = 0xfa; |
|
} |
|
return rdesc; |
|
} |
|
|
|
#define pl_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ |
|
EV_KEY, (c)) |
|
static int pl_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
|
struct hid_field *field, struct hid_usage *usage, |
|
unsigned long **bit, int *max) |
|
{ |
|
if ((usage->hid & HID_USAGE_PAGE) == HID_UP_LOGIVENDOR) { |
|
switch (usage->hid & HID_USAGE) { |
|
case 0x05a: pl_map_key_clear(KEY_TEXT); break; |
|
case 0x05b: pl_map_key_clear(KEY_RED); break; |
|
case 0x05c: pl_map_key_clear(KEY_GREEN); break; |
|
case 0x05d: pl_map_key_clear(KEY_YELLOW); break; |
|
case 0x05e: pl_map_key_clear(KEY_BLUE); break; |
|
default: |
|
return 0; |
|
} |
|
return 1; |
|
} |
|
|
|
if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) { |
|
switch (usage->hid & HID_USAGE) { |
|
case 0x0f6: pl_map_key_clear(KEY_NEXT); break; |
|
case 0x0fa: pl_map_key_clear(KEY_BACK); break; |
|
default: |
|
return 0; |
|
} |
|
return 1; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id) |
|
{ |
|
int ret; |
|
|
|
hdev->quirks |= HID_QUIRK_NOGET; |
|
|
|
ret = hid_parse(hdev); |
|
if (ret) { |
|
hid_err(hdev, "parse failed\n"); |
|
goto err_free; |
|
} |
|
|
|
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
|
if (ret) { |
|
hid_err(hdev, "hw start failed\n"); |
|
goto err_free; |
|
} |
|
|
|
return 0; |
|
err_free: |
|
return ret; |
|
} |
|
|
|
static const struct hid_device_id pl_devices[] = { |
|
{ HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, |
|
{ } |
|
}; |
|
MODULE_DEVICE_TABLE(hid, pl_devices); |
|
|
|
static struct hid_driver pl_driver = { |
|
.name = "petalynx", |
|
.id_table = pl_devices, |
|
.report_fixup = pl_report_fixup, |
|
.input_mapping = pl_input_mapping, |
|
.probe = pl_probe, |
|
}; |
|
module_hid_driver(pl_driver); |
|
|
|
MODULE_LICENSE("GPL");
|
|
|