From 32c88cbc3080f43c429f6456aa9cd845e37f3778 Mon Sep 17 00:00:00 2001 From: Simon Wood Date: Wed, 22 Sep 2010 13:19:42 +0200 Subject: HID: Add support for Logitech Speed Force Wireless gaming wheel The following patch adds support for the Logitech Speed Force Wireless gaming wheel. Originally designed for the WII console. Details on the protocol: http://wiibrew.org/wiki/Logitech_USB_steering_wheel This patch relies on previous patch: "Don't Send Feature Reports on Interrupt Endpoint" Logitech as produce a very similar wheel for the PS2/PS3, it is expected that this patch could also support the PS2/PS3 wheel if the USB ID's are added and (if required) the HID descriptor is modified. Signed-off-by: Simon Wood Signed-off-by: Jiri Kosina --- drivers/hid/hid-lg.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'drivers/hid/hid-lg.c') diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c index f6433d8050a9..8989f151e0d7 100644 --- a/drivers/hid/hid-lg.c +++ b/drivers/hid/hid-lg.c @@ -19,6 +19,9 @@ #include #include #include +#include +#include +#include #include "hid-ids.h" #include "hid-lg.h" @@ -35,6 +38,7 @@ #define LG_FF2 0x400 #define LG_RDESC_REL_ABS 0x800 #define LG_FF3 0x1000 +#define LG_FF4 0x2000 /* * Certain Logitech keyboards send in report #3 keys which are far @@ -60,6 +64,17 @@ static void lg_report_fixup(struct hid_device *hdev, __u8 *rdesc, "report descriptor\n"); rdesc[33] = rdesc[50] = 0x02; } + + if ((quirks & LG_FF4) && rsize >= 101 && + rdesc[41] == 0x95 && rdesc[42] == 0x0B && + rdesc[47] == 0x05 && rdesc[48] == 0x09) { + dev_info(&hdev->dev, "fixing up Logitech Speed Force Wireless " + "button descriptor\n"); + rdesc[41] = 0x05; + rdesc[42] = 0x09; + rdesc[47] = 0x95; + rdesc[48] = 0x0B; + } } #define lg_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ @@ -285,12 +300,33 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) goto err_free; } + if (quirks & LG_FF4) { + unsigned char buf[] = { 0x00, 0xAF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + + ret = hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT); + + if (ret >= 0) { + /* insert a little delay of 10 jiffies ~ 40ms */ + wait_queue_head_t wait; + init_waitqueue_head (&wait); + wait_event_interruptible_timeout(wait, 0, 10); + + /* Select random Address */ + buf[1] = 0xB2; + get_random_bytes(&buf[2], 2); + + ret = hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT); + } + } + if (quirks & LG_FF) lgff_init(hdev); if (quirks & LG_FF2) lg2ff_init(hdev); if (quirks & LG_FF3) lg3ff_init(hdev); + if (quirks & LG_FF4) + lg4ff_init(hdev); return 0; err_free: @@ -339,6 +375,8 @@ static const struct hid_device_id lg_devices[] = { .driver_data = LG_FF }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL), .driver_data = LG_FF }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL), + .driver_data = LG_FF4 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ), .driver_data = LG_FF }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2), -- cgit v1.2.2 From 2c6118e43040034d80894daeba41960bf0035b31 Mon Sep 17 00:00:00 2001 From: Hendrik Iben Date: Mon, 4 Oct 2010 15:39:49 +0200 Subject: HID: force feedback support for Logitech RumblePad gamepad This patch adds force feedback support for Logitech WingMan RumblePad gamepads by extending the Logitech Rumblepad 2 force feedback code. Signed-off-by: Hendrik Iben Signed-off-by: Jiri Kosina --- drivers/hid/hid-lg.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/hid/hid-lg.c') diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c index 8989f151e0d7..9e92c27002ca 100644 --- a/drivers/hid/hid-lg.c +++ b/drivers/hid/hid-lg.c @@ -7,6 +7,7 @@ * Copyright (c) 2006-2007 Jiri Kosina * Copyright (c) 2007 Paul Walmsley * Copyright (c) 2008 Jiri Slaby + * Copyright (c) 2010 Hendrik Iben */ /* @@ -361,6 +362,8 @@ static const struct hid_device_id lg_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL), .driver_data = LG_NOGET | LG_FF }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD), + .driver_data = LG_FF2 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD), .driver_data = LG_FF }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2), -- cgit v1.2.2