diff options
Diffstat (limited to 'drivers/hid/hid-wiimote.c')
| -rw-r--r-- | drivers/hid/hid-wiimote.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/hid/hid-wiimote.c b/drivers/hid/hid-wiimote.c index ff7cf12..deaf232 100644 --- a/drivers/hid/hid-wiimote.c +++ b/drivers/hid/hid-wiimote.c @@ -10,7 +10,9 @@ * any later version. */ +#include <linux/device.h> #include <linux/hid.h> +#include <linux/input.h> #include <linux/module.h> #include "hid-ids.h" @@ -19,8 +21,15 @@ struct wiimote_data { struct hid_device *hdev; + struct input_dev *input; }; +static int wiimote_input_event(struct input_dev *dev, unsigned int type, + unsigned int code, int value) +{ + return 0; +} + static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report, u8 *raw_data, int size) { @@ -38,9 +47,24 @@ static struct wiimote_data *wiimote_create(struct hid_device *hdev) if (!wdata) return NULL; + wdata->input = input_allocate_device(); + if (!wdata->input) { + kfree(wdata); + return NULL; + } + wdata->hdev = hdev; hid_set_drvdata(hdev, wdata); + input_set_drvdata(wdata->input, wdata); + wdata->input->event = wiimote_input_event; + wdata->input->dev.parent = &wdata->hdev->dev; + wdata->input->id.bustype = wdata->hdev->bus; + wdata->input->id.vendor = wdata->hdev->vendor; + wdata->input->id.product = wdata->hdev->product; + wdata->input->id.version = wdata->hdev->version; + wdata->input->name = WIIMOTE_NAME; + return wdata; } @@ -73,10 +97,19 @@ static int wiimote_hid_probe(struct hid_device *hdev, goto err; } + ret = input_register_device(wdata->input); + if (ret) { + hid_err(hdev, "Cannot register input device\n"); + goto err_stop; + } + hid_info(hdev, "New device registered\n"); return 0; +err_stop: + hid_hw_stop(hdev); err: + input_free_device(wdata->input); wiimote_destroy(wdata); return ret; } @@ -87,6 +120,7 @@ static void wiimote_hid_remove(struct hid_device *hdev) hid_info(hdev, "Device removed\n"); hid_hw_stop(hdev); + input_unregister_device(wdata->input); wiimote_destroy(wdata); } |