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HID: uclogic: name the input nodes based on their tool 

We append "Pen", "Pad", "Mouse", "Keyboard", "Consumer Control" or
"System Control" suffix to the appropriate input node to match what
the Wacom driver does and be more convenient for the user to know
which one is which.

Reviewed-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2015-03-03 12:44:02 -05:00 committed by Jiri Kosina
parent 08177f40bd
commit cce2dbdf25
1 changed files with 46 additions and 0 deletions
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46
drivers/hid/hid-uclogic.c
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@ -713,6 +713,51 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
return rdesc;
}
static void uclogic_input_configured(struct hid_device *hdev,
struct hid_input *hi)
{
char *name;
const char *suffix = NULL;
struct hid_field *field;
size_t len;
/* no report associated (HID_QUIRK_MULTI_INPUT not set) */
if (!hi->report)
return;
field = hi->report->field[0];
switch (field->application) {
case HID_GD_KEYBOARD:
suffix = "Keyboard";
break;
case HID_GD_MOUSE:
suffix = "Mouse";
break;
case HID_GD_KEYPAD:
suffix = "Pad";
break;
case HID_DG_PEN:
suffix = "Pen";
break;
case HID_CP_CONSUMER_CONTROL:
suffix = "Consumer Control";
break;
case HID_GD_SYSTEM_CONTROL:
suffix = "System Control";
break;
}
if (suffix) {
len = strlen(hdev->name) + 2 + strlen(suffix);
name = devm_kzalloc(&hi->input->dev, len, GFP_KERNEL);
if (name) {
snprintf(name, len, "%s %s", hdev->name, suffix);
hi->input->name = name;
}
}
}
/**
* Enable fully-functional tablet mode and determine device parameters.
*
@ -901,6 +946,7 @@ static struct hid_driver uclogic_driver = {
.probe = uclogic_probe,
.report_fixup = uclogic_report_fixup,
.raw_event = uclogic_raw_event,
.input_configured = uclogic_input_configured,
};
module_hid_driver(uclogic_driver);