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Diffstat (limited to 'drivers/hid/hid-pl.c')
-rw-r--r--drivers/hid/hid-pl.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index 47ed74c46b6..b0199d27787 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -14,6 +14,8 @@
* 0e8f:0003 "GASIA USB Gamepad"
* - another version of the König gamepad
*
+ * 0f30:0111 "Saitek Color Rumble Pad"
+ *
* Copyright (c) 2007, 2009 Anssi Hannula <anssi.hannula@gmail.com>
*/
@@ -51,6 +53,7 @@
struct plff_device {
struct hid_report *report;
+ s32 maxval;
s32 *strong;
s32 *weak;
};
@@ -66,8 +69,8 @@ static int hid_plff_play(struct input_dev *dev, void *data,
right = effect->u.rumble.weak_magnitude;
debug("called with 0x%04x 0x%04x", left, right);
- left = left * 0x7f / 0xffff;
- right = right * 0x7f / 0xffff;
+ left = left * plff->maxval / 0xffff;
+ right = right * plff->maxval / 0xffff;
*plff->strong = left;
*plff->weak = right;
@@ -87,6 +90,7 @@ static int plff_init(struct hid_device *hid)
struct list_head *report_ptr = report_list;
struct input_dev *dev;
int error;
+ s32 maxval;
s32 *strong;
s32 *weak;
@@ -123,6 +127,7 @@ static int plff_init(struct hid_device *hid)
return -ENODEV;
}
+ maxval = 0x7f;
if (report->field[0]->report_count >= 4) {
report->field[0]->value[0] = 0x00;
report->field[0]->value[1] = 0x00;
@@ -135,6 +140,8 @@ static int plff_init(struct hid_device *hid)
report->field[1]->value[0] = 0x00;
strong = &report->field[2]->value[0];
weak = &report->field[3]->value[0];
+ if (hid->vendor == USB_VENDOR_ID_JESS2)
+ maxval = 0xff;
debug("detected 4-field device");
} else {
hid_err(hid, "not enough fields or values\n");
@@ -158,6 +165,7 @@ static int plff_init(struct hid_device *hid)
plff->report = report;
plff->strong = strong;
plff->weak = weak;
+ plff->maxval = maxval;
*strong = 0x00;
*weak = 0x00;
@@ -207,6 +215,7 @@ static const struct hid_device_id pl_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR),
.driver_data = 1 }, /* Twin USB Joystick */
{ HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003), },
+ { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD), },
{ }
};
MODULE_DEVICE_TABLE(hid, pl_devices);
@@ -216,17 +225,6 @@ static struct hid_driver pl_driver = {
.id_table = pl_devices,
.probe = pl_probe,
};
+module_hid_driver(pl_driver);
-static int __init pl_init(void)
-{
- return hid_register_driver(&pl_driver);
-}
-
-static void __exit pl_exit(void)
-{
- hid_unregister_driver(&pl_driver);
-}
-
-module_init(pl_init);
-module_exit(pl_exit);
MODULE_LICENSE("GPL");