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HID: Support Jess/Saitek Color Rumble Pad 

Add support for another gamepad to the hid-pl driver.  The "color rumble pad
P580" marketed using the "Saitek" brand in Germany, and using a USB Vendor ID
attributed to "Jess" seems to be electronically identical to the 4-field
variant of the "Green Asia" gamepad.

The pad has been tested to support rumble strengths up to 255, not just 127.

Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Michael Karcher 2013-01-17 11:06:09 +01:00 committed by Jiri Kosina
parent fee5dfecb0
commit aaca9cc016
3 changed files with 15 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/hid/hid-core.c
View File

@ -1599,6 +1599,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },

3
drivers/hid/hid-ids.h
View File

@ -442,6 +442,9 @@
#define USB_VENDOR_ID_JESS 0x0c45
#define USB_DEVICE_ID_JESS_YUREX 0x1010
#define USB_VENDOR_ID_JESS2 0x0f30
#define USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD 0x0111
#define USB_VENDOR_ID_KBGEAR 0x084e
#define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001

13
drivers/hid/hid-pl.c
View File

@ -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);