diff options
Diffstat (limited to 'drivers/hid/hid-plantronics.c')
-rw-r--r-- | drivers/hid/hid-plantronics.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/hid/hid-plantronics.c b/drivers/hid/hid-plantronics.c new file mode 100644 index 00000000000..215cdbd10de --- /dev/null +++ b/drivers/hid/hid-plantronics.c @@ -0,0 +1,78 @@ +/* + * Plantronics USB HID Driver + * + * Copyright (c) 2014 JD Cole <jd.cole@plantronics.com> + * Copyright (c) 2014 Terry Junge <terry.junge@plantronics.com> + */ + +/* + * 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 "hid-ids.h" + +#include <linux/hid.h> +#include <linux/module.h> + +static int plantronics_input_mapping(struct hid_device *hdev, + struct hid_input *hi, + struct hid_field *field, + struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if (field->application == HID_CP_CONSUMERCONTROL + && (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) { + hid_dbg(hdev, "usage: %08x (appl: %08x) - defaulted\n", + usage->hid, field->application); + return 0; + } + + hid_dbg(hdev, "usage: %08x (appl: %08x) - ignored\n", + usage->hid, field->application); + + return -1; +} + +static int plantronics_probe(struct hid_device *hdev, + const struct hid_device_id *id) +{ + int ret; + + ret = hid_parse(hdev); + if (ret) { + hid_err(hdev, "parse failed\n"); + goto err; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + hid_err(hdev, "hw start failed\n"); + goto err; + } + + return 0; + err: + return ret; +} + +static const struct hid_device_id plantronics_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) }, + { } +}; +MODULE_DEVICE_TABLE(hid, plantronics_devices); + +static struct hid_driver plantronics_driver = { + .name = "plantronics", + .id_table = plantronics_devices, + .input_mapping = plantronics_input_mapping, + .probe = plantronics_probe, +}; +module_hid_driver(plantronics_driver); + +MODULE_AUTHOR("JD Cole <jd.cole@plantronics.com>"); +MODULE_AUTHOR("Terry Junge <terry.junge@plantronics.com>"); +MODULE_DESCRIPTION("Plantronics USB HID Driver"); +MODULE_LICENSE("GPL"); |