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path: root/drivers/hid/hid-sony.c
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Diffstat (limited to 'drivers/hid/hid-sony.c')
-rw-r--r--drivers/hid/hid-sony.c63
1 files changed, 54 insertions, 9 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index b18320db5f7d..da551d113762 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -419,21 +419,14 @@ static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf,
*/
static int sixaxis_set_operational_usb(struct hid_device *hdev)
{
- struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
- struct usb_device *dev = interface_to_usbdev(intf);
- __u16 ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
int ret;
char *buf = kmalloc(18, GFP_KERNEL);
if (!buf)
return -ENOMEM;
- ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
- HID_REQ_GET_REPORT,
- USB_DIR_IN | USB_TYPE_CLASS |
- USB_RECIP_INTERFACE,
- (3 << 8) | 0xf2, ifnum, buf, 17,
- USB_CTRL_GET_TIMEOUT);
+ ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT);
+
if (ret < 0)
hid_err(hdev, "can't set operational mode\n");
@@ -621,6 +614,54 @@ static void buzz_remove(struct hid_device *hdev)
drv_data->extra = NULL;
}
+#ifdef CONFIG_SONY_FF
+static int sony_play_effect(struct input_dev *dev, void *data,
+ struct ff_effect *effect)
+{
+ unsigned char buf[] = {
+ 0x01,
+ 0x00, 0xff, 0x00, 0xff, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x03,
+ 0xff, 0x27, 0x10, 0x00, 0x32,
+ 0xff, 0x27, 0x10, 0x00, 0x32,
+ 0xff, 0x27, 0x10, 0x00, 0x32,
+ 0xff, 0x27, 0x10, 0x00, 0x32,
+ 0x00, 0x00, 0x00, 0x00, 0x00
+ };
+ __u8 left;
+ __u8 right;
+ struct hid_device *hid = input_get_drvdata(dev);
+
+ if (effect->type != FF_RUMBLE)
+ return 0;
+
+ left = effect->u.rumble.strong_magnitude / 256;
+ right = effect->u.rumble.weak_magnitude ? 1 : 0;
+
+ buf[3] = right;
+ buf[5] = left;
+
+ return hid->hid_output_raw_report(hid, buf, sizeof(buf),
+ HID_OUTPUT_REPORT);
+}
+
+static int sony_init_ff(struct hid_device *hdev)
+{
+ struct hid_input *hidinput = list_entry(hdev->inputs.next,
+ struct hid_input, list);
+ struct input_dev *input_dev = hidinput->input;
+
+ input_set_capability(input_dev, EV_FF, FF_RUMBLE);
+ return input_ff_create_memless(input_dev, NULL, sony_play_effect);
+}
+
+#else
+static int sony_init_ff(struct hid_device *hdev)
+{
+ return 0;
+}
+#endif
+
static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret;
@@ -670,6 +711,10 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (ret < 0)
goto err_stop;
+ ret = sony_init_ff(hdev);
+ if (ret < 0)
+ goto err_stop;
+
return 0;
err_stop:
hid_hw_stop(hdev);