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yaml --- r: 114438 b: refs/heads/master c: 1e76253 h: refs/heads/master v: v3
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Jiri Slaby
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Jiri Kosina
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Oct 14, 2008
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,2 @@ | ||
| --- | ||
| refs/heads/master: b5635b129b3ca3a9c879a36f58f5b8c4903d267a | ||
| refs/heads/master: 1e76253220dbe66e048e55680266dd1f4af0be85 |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,122 @@ | ||
| /* | ||
| * HID driver for some petalynx "special" devices | ||
| * | ||
| * Copyright (c) 1999 Andreas Gal | ||
| * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> | ||
| * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc | ||
| * Copyright (c) 2006-2007 Jiri Kosina | ||
| * Copyright (c) 2007 Paul Walmsley | ||
| * Copyright (c) 2008 Jiri Slaby | ||
| */ | ||
|
|
||
| /* | ||
| * 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/device.h> | ||
| #include <linux/hid.h> | ||
| #include <linux/module.h> | ||
|
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| #include "hid-ids.h" | ||
|
|
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| /* Petalynx Maxter Remote has maximum for consumer page set too low */ | ||
| static void pl_report_fixup(struct hid_device *hdev, __u8 *rdesc, | ||
| unsigned int rsize) | ||
| { | ||
| if (rsize >= 60 && rdesc[39] == 0x2a && rdesc[40] == 0xf5 && | ||
| rdesc[41] == 0x00 && rdesc[59] == 0x26 && | ||
| rdesc[60] == 0xf9 && rdesc[61] == 0x00) { | ||
| dev_info(&hdev->dev, "fixing up Petalynx Maxter Remote report " | ||
| "descriptor\n"); | ||
| rdesc[60] = 0xfa; | ||
| rdesc[40] = 0xfa; | ||
| } | ||
| } | ||
|
|
||
| #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; | ||
| } | ||
|
|
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| 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; | ||
| } | ||
|
|
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| return 0; | ||
| } | ||
|
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| static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id) | ||
| { | ||
| int ret; | ||
|
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| hdev->quirks |= HID_QUIRK_NOGET; | ||
|
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| ret = hid_parse(hdev); | ||
| if (ret) { | ||
| dev_err(&hdev->dev, "parse failed\n"); | ||
| goto err_free; | ||
| } | ||
|
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| ret = hid_hw_start(hdev); | ||
| if (ret) { | ||
| dev_err(&hdev->dev, "hw start failed\n"); | ||
| goto err_free; | ||
| } | ||
|
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| return 0; | ||
| err_free: | ||
| return ret; | ||
| } | ||
|
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| 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); | ||
|
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| 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, | ||
| }; | ||
|
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| static int pl_init(void) | ||
| { | ||
| return hid_register_driver(&pl_driver); | ||
| } | ||
|
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| static void pl_exit(void) | ||
| { | ||
| hid_unregister_driver(&pl_driver); | ||
| } | ||
|
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| module_init(pl_init); | ||
| module_exit(pl_exit); | ||
| MODULE_LICENSE("GPL"); | ||
|
|
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| HID_COMPAT_LOAD_DRIVER(petalynx); |
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