diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index a756ee6..79ba659 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -433,6 +433,7 @@ #define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295 #define USB_DEVICE_ID_LOGITECH_DFP_WHEEL 0xc298 #define USB_DEVICE_ID_LOGITECH_G25_WHEEL 0xc299 +#define USB_DEVICE_ID_LOGITECH_DFGT_WHEEL 0xc29a #define USB_DEVICE_ID_LOGITECH_G27_WHEEL 0xc29b #define USB_DEVICE_ID_LOGITECH_WII_WHEEL 0xc29c #define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c index a15ce9e..be77789 100644 --- a/drivers/hid/hid-lg.c +++ b/drivers/hid/hid-lg.c @@ -362,7 +362,7 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) goto err_free; } - if (quirks & (LG_FF | LG_FF2 | LG_FF3)) + if (quirks & (LG_FF | LG_FF2 | LG_FF3 | LG_FF4)) connect_mask &= ~HID_CONNECT_FF; ret = hid_hw_start(hdev, connect_mask); @@ -371,7 +371,8 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) goto err_free; } - if (quirks & LG_FF4) { + /* Setup wireless link with Logitech Wii wheel */ + if(hdev->product == USB_DEVICE_ID_LOGITECH_WII_WHEEL) { 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); @@ -404,6 +405,12 @@ err_free: return ret; } +static void lg_remove(struct hid_device *hdev) +{ + if(hdev->quirks & LG_FF4) + lg4ff_deinit(hdev); +} + static const struct hid_device_id lg_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER), .driver_data = LG_RDESC | LG_WIRELESS }, @@ -430,7 +437,7 @@ static const struct hid_device_id lg_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D), .driver_data = LG_NOGET }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL), - .driver_data = LG_NOGET | LG_FF }, + .driver_data = LG_NOGET | LG_FF4 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD), .driver_data = LG_FF2 }, @@ -443,15 +450,17 @@ static const struct hid_device_id lg_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO), .driver_data = LG_FF }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL), - .driver_data = LG_FF }, + .driver_data = LG_FF4 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2), - .driver_data = LG_FF }, + .driver_data = LG_FF4 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL), - .driver_data = LG_FF }, + .driver_data = LG_FF4 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL), - .driver_data = LG_FF }, + .driver_data = LG_FF4 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL), - .driver_data = LG_NOGET | LG_FF }, + .driver_data = LG_NOGET | LG_FF4 }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL), + .driver_data = LG_FF4 }, { 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 ), @@ -477,6 +486,7 @@ static struct hid_driver lg_driver = { .input_mapped = lg_input_mapped, .event = lg_event, .probe = lg_probe, + .remove = lg_remove }; static int __init lg_init(void) diff --git a/drivers/hid/hid-lg.h b/drivers/hid/hid-lg.h index b0100ba..3a32959 100644 --- a/drivers/hid/hid-lg.h +++ b/drivers/hid/hid-lg.h @@ -21,8 +21,10 @@ static inline int lg3ff_init(struct hid_device *hdev) { return -1; } #ifdef CONFIG_LOGIWII_FF int lg4ff_init(struct hid_device *hdev); +int lg4ff_deinit(struct hid_device *hdev); #else static inline int lg4ff_init(struct hid_device *hdev) { return -1; } +static inline int lg4ff_deinit(struct hid_device *hdev) { return -1; } #endif #endif diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c index fa550c8..8fb91ef 100644 --- a/drivers/hid/hid-lg4ff.c +++ b/drivers/hid/hid-lg4ff.c @@ -29,19 +29,109 @@ #include "usbhid/usbhid.h" #include "hid-lg.h" +#include "hid-ids.h" -struct lg4ff_device { - struct hid_report *report; +#define FFEX_REV_MAJ 0x21 +#define FFEX_REV_MIN 0x00 +#define DFP_REV_MAJ 0x11 +#define DFP_REV_MIN 0x06 +#define G25_REV_MAJ 0x12 +#define G25_REV_MIN 0x22 +#define G27_REV_MAJ 0x12 +#define G27_REV_MIN 0x38 + +#define to_hid_device(pdev) container_of(pdev, struct hid_device, dev) + +struct lg4ff_native_cmd { + const __u8 cmd_num; /* Number of commands to send */ + const __u8 cmd[]; +}; + + +static void hid_lg4ff_set_autocenter_default(struct input_dev *hid, u16 magnitude); +static void hid_lg4ff_set_autocenter_ffex(struct input_dev *hid, u16 magnitude); +static void hid_lg4ff_switch_native(struct hid_device *hid, const struct lg4ff_native_cmd *cmd); +static void hid_lg4ff_set_range_dfp(struct hid_device *hid, u16 range); +static void hid_lg4ff_set_range_g25(struct hid_device *hid, u16 range); +static ssize_t lg4ff_range_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t lg4ff_range_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); + +static DEVICE_ATTR(set_range, S_IRWXU | S_IRWXG | S_IRWXO, lg4ff_range_show, lg4ff_range_store); + +static bool list_inited; + +struct lg4ff_device_entry { + int *device_id; /* Use hid_device structure's address as the ID */ + __u16 range; + __u16 min_range; + __u16 max_range; + __u8 leds; + struct list_head list; + void (*set_range)(struct hid_device *hid, u16 range); }; -static const signed short ff4_wheel_ac[] = { +static struct lg4ff_device_entry device_list; + +static const signed short lg4ff_wheel_effects[] = { FF_CONSTANT, FF_AUTOCENTER, -1 }; -static int hid_lg4ff_play(struct input_dev *dev, void *data, - struct ff_effect *effect) +struct lg4ff_wheel { + const __u32 product_id; + const signed short *ff_effects; + void (*set_range)(struct hid_device *hid, u16 range); + const __u16 min_range; + const __u16 max_range; +}; + +static const struct lg4ff_wheel lg4ff_devices[] = { + {USB_DEVICE_ID_LOGITECH_WHEEL, lg4ff_wheel_effects, 0, 40, 200}, + {USB_DEVICE_ID_LOGITECH_MOMO_WHEEL, lg4ff_wheel_effects, 0, 0, 0}, + {USB_DEVICE_ID_LOGITECH_DFP_WHEEL, lg4ff_wheel_effects, hid_lg4ff_set_range_dfp, 40, 900}, + {USB_DEVICE_ID_LOGITECH_G25_WHEEL, lg4ff_wheel_effects, hid_lg4ff_set_range_g25, 40, 900}, + {USB_DEVICE_ID_LOGITECH_DFGT_WHEEL, lg4ff_wheel_effects, hid_lg4ff_set_range_g25, 40, 900}, + {USB_DEVICE_ID_LOGITECH_G27_WHEEL, lg4ff_wheel_effects, hid_lg4ff_set_range_g25, 40, 900}, + {USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2, lg4ff_wheel_effects, 0, 0, 0}, + {USB_DEVICE_ID_LOGITECH_WII_WHEEL, lg4ff_wheel_effects, 0, 0, 0} +}; + +struct lg4ff_usb_revision { + const __u16 rev_maj; + const __u16 rev_min; + const struct lg4ff_native_cmd *command; +}; + +static const struct lg4ff_native_cmd native_dfp = { + 1, + {0xf8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00} +}; + +static const struct lg4ff_native_cmd native_dfgt = { + 2, + {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1st command */ + 0xf8, 0x09, 0x03, 0x01, 0x00, 0x00, 0x00} /* 2nd command */ +}; + +static const struct lg4ff_native_cmd native_g25 = { + 1, + {0xf8, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00} +}; + +static const struct lg4ff_native_cmd native_g27 = { + 2, + {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1st command */ + 0xf8, 0x09, 0x04, 0x01, 0x00, 0x00, 0x00} /* 2nd command */ +}; + +static const struct lg4ff_usb_revision lg4ff_revs[] = { + {DFP_REV_MAJ, DFP_REV_MIN, &native_dfp}, /* Driving Force Pro */ + {G25_REV_MAJ, G25_REV_MIN, &native_g25}, /* G25 */ + {G27_REV_MAJ, G27_REV_MIN, &native_g27}, /* G27 */ +}; + +static int hid_lg4ff_play(struct input_dev *dev, void *data, struct ff_effect *effect) { struct hid_device *hid = input_get_drvdata(dev); struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; @@ -55,13 +145,12 @@ static int hid_lg4ff_play(struct input_dev *dev, void *data, x = effect->u.ramp.start_level + 0x80; /* 0x80 is no force */ CLAMP(x); report->field[0]->value[0] = 0x11; /* Slot 1 */ - report->field[0]->value[1] = 0x10; + report->field[0]->value[1] = 0x08; report->field[0]->value[2] = x; - report->field[0]->value[3] = 0x00; + report->field[0]->value[3] = 0x80; report->field[0]->value[4] = 0x00; - report->field[0]->value[5] = 0x08; + report->field[0]->value[5] = 0x00; report->field[0]->value[6] = 0x00; - dbg_hid("Autocenter, x=0x%02X\n", x); usbhid_submit_report(hid, report, USB_DIR_OUT); break; @@ -69,24 +158,187 @@ static int hid_lg4ff_play(struct input_dev *dev, void *data, return 0; } -static void hid_lg4ff_set_autocenter(struct input_dev *dev, u16 magnitude) +/* Sends default autocentering command compatible with + * all wheels except Formula Force EX */ +static void hid_lg4ff_set_autocenter_default(struct input_dev *dev, u16 magnitude) { struct hid_device *hid = input_get_drvdata(dev); struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; struct hid_report *report = list_entry(report_list->next, struct hid_report, list); - __s32 *value = report->field[0]->value; - *value++ = 0xfe; - *value++ = 0x0d; - *value++ = 0x07; - *value++ = 0x07; - *value++ = (magnitude >> 8) & 0xff; - *value++ = 0x00; - *value = 0x00; + dbg_hid("Setting centering force to %u\n", magnitude); + + report->field[0]->value[0] = 0xfe; + report->field[0]->value[1] = 0x0d; + report->field[0]->value[2] = magnitude >> 13; + report->field[0]->value[3] = magnitude >> 13; + report->field[0]->value[4] = magnitude >> 8; + report->field[0]->value[5] = 0x00; + report->field[0]->value[6] = 0x00; + + usbhid_submit_report(hid, report, USB_DIR_OUT); +} + +/* Sends autocentering command compatible with Formula Force EX */ +static void hid_lg4ff_set_autocenter_ffex(struct input_dev *dev, u16 magnitude) +{ + struct hid_device *hid = input_get_drvdata(dev); + struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; + struct hid_report *report = list_entry(report_list->next, struct hid_report, list); + + report->field[0]->value[0] = 0xfe; + report->field[0]->value[1] = 0x03; + report->field[0]->value[2] = 0x00; + report->field[0]->value[3] = 0x00; + report->field[0]->value[4] = magnitude >> 8; + report->field[0]->value[5] = 0x00; + report->field[0]->value[6] = 0x00; + + usbhid_submit_report(hid, report, USB_DIR_OUT); +} + +/* Sends command to set range compatible with G25/G27/Driving Force GT */ +static void hid_lg4ff_set_range_g25(struct hid_device *hid, u16 range) +{ + struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; + struct hid_report *report = list_entry(report_list->next, struct hid_report, list); + + dbg_hid("G25/G27/DFGT: setting range to %u\n", range); + + report->field[0]->value[0] = 0xf8; + report->field[0]->value[1] = 0x81; + report->field[0]->value[2] = range & 0x00ff; + report->field[0]->value[3] = (range & 0xff00) >> 8; + report->field[0]->value[4] = 0x00; + report->field[0]->value[5] = 0x00; + report->field[0]->value[6] = 0x00; + + usbhid_submit_report(hid, report, USB_DIR_OUT); +} + +/* Sends commands to set range compatible with Driving Force Pro wheel */ +static void hid_lg4ff_set_range_dfp(struct hid_device *hid, __u16 range) +{ + struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; + struct hid_report *report = list_entry(report_list->next, struct hid_report, list); + int start_left, start_right, full_range; + dbg_hid("Driving Force Pro: setting range to %u\n", range); + + /* Prepare "coarse" limit command */ + report->field[0]->value[0] = 0xf8; + report->field[0]->value[1] = 0x00; /* Set later */ + report->field[0]->value[2] = 0x00; + report->field[0]->value[3] = 0x00; + report->field[0]->value[4] = 0x00; + report->field[0]->value[5] = 0x00; + report->field[0]->value[6] = 0x00; + + if (range > 200) { + report->field[0]->value[1] = 0x03; + full_range = 900; + } else { + report->field[0]->value[1] = 0x02; + full_range = 200; + } + usbhid_submit_report(hid, report, USB_DIR_OUT); + + /* Prepare "fine" limit command */ + report->field[0]->value[0] = 0x81; + report->field[0]->value[1] = 0x0b; + report->field[0]->value[2] = 0x00; + report->field[0]->value[3] = 0x00; + report->field[0]->value[4] = 0x00; + report->field[0]->value[5] = 0x00; + report->field[0]->value[6] = 0x00; + + if (range == 200 || range == 900) { /* Do not apply any fine limit */ + usbhid_submit_report(hid, report, USB_DIR_OUT); + return; + } + + /* Construct fine limit command */ + start_left = (((full_range - range + 1) * 2047) / full_range); + start_right = 0xfff - start_left; + + report->field[0]->value[2] = start_left >> 4; + report->field[0]->value[3] = start_right >> 4; + report->field[0]->value[4] = 0xff; + report->field[0]->value[5] = (start_right & 0xe) << 4 | (start_left & 0xe); + report->field[0]->value[6] = 0xff; usbhid_submit_report(hid, report, USB_DIR_OUT); } +static void hid_lg4ff_switch_native(struct hid_device *hid, const struct lg4ff_native_cmd *cmd) +{ + struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; + struct hid_report *report = list_entry(report_list->next, struct hid_report, list); + __u8 i, j; + + j = 0; + while (j < 7*cmd->cmd_num) { + for (i = 0; i < 7; i++) + report->field[0]->value[i] = cmd->cmd[j++]; + + usbhid_submit_report(hid, report, USB_DIR_OUT); + } +} + +/* Read current range and display it in terminal */ +static ssize_t lg4ff_range_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct lg4ff_device_entry *entry = 0; + struct list_head *h; + struct hid_device *hid = to_hid_device(dev); + size_t count; + + list_for_each(h, &device_list.list) { + entry = list_entry(h, struct lg4ff_device_entry, list); + dbg_hid("List ID: %p, HID ptr: %p\n", entry->device_id, (int *)hid); + if (entry->device_id == (int *)hid) + break; + } + if (h == &device_list.list) { + dbg_hid("Device not found!"); + return 0; + } + + count = scnprintf(buf, PAGE_SIZE, "Current range: %u\n", entry->range); + return count; +} + +/* Set range to user specified value, call appropriate function + * according to the type of the wheel */ +static ssize_t lg4ff_range_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +{ + struct lg4ff_device_entry *entry = 0; + struct list_head *h; + struct hid_device *hid = to_hid_device(dev); + __u16 range = simple_strtoul(buf, NULL, 10); + + list_for_each(h, &device_list.list) { + entry = list_entry(h, struct lg4ff_device_entry, list); + dbg_hid("List ID: %p, HID ptr: %p\n", entry->device_id, (int *)hid); + if (entry->device_id == (int *)hid) + break; + } + if (h == &device_list.list) { + dbg_hid("Device not found!"); + return count; + } + + if (range == 0) + range = entry->max_range; + + /* Check if the wheel supports range setting + * and that the range is within limits for the wheel */ + if (entry->set_range != 0 && range >= entry->min_range && range <= entry->max_range) { + entry->set_range(hid, range); + entry->range = range; + } + + return count; +} int lg4ff_init(struct hid_device *hid) { @@ -95,9 +347,10 @@ int lg4ff_init(struct hid_device *hid) struct input_dev *dev = hidinput->input; struct hid_report *report; struct hid_field *field; - const signed short *ff_bits = ff4_wheel_ac; - int error; - int i; + struct lg4ff_device_entry *entry; + struct usb_device_descriptor *udesc = 0; + int error, i, j; + __u16 bcdDevice, rev_maj, rev_min; /* Find the report to use */ if (list_empty(report_list)) { @@ -118,18 +371,111 @@ int lg4ff_init(struct hid_device *hid) return -1; } - for (i = 0; ff_bits[i] >= 0; i++) - set_bit(ff_bits[i], dev->ffbit); + /* Check what wheel has been connected */ + for (i = 0; i < ARRAY_SIZE(lg4ff_devices); i++) { + if (hid->product == lg4ff_devices[i].product_id) { + dbg_hid("Found compatible device, product ID %04X\n", lg4ff_devices[i].product_id); + break; + } + } + + if (i == ARRAY_SIZE(lg4ff_devices)) { + hid_err(hid, "Device not supported by lg4ff driver. If you think it should be, consider reporting a bug to" + "LKML, Simon Wood or Michal Malý \n"); + return -1; + } + + udesc = &(hid_to_usb_dev(hid)->descriptor); + if (!udesc) { + hid_err(hid, "NULL USB device descriptor\n"); + return -1; + } + bcdDevice = le16_to_cpu(udesc->bcdDevice); + rev_maj = bcdDevice >> 8; + rev_min = bcdDevice & 0xff; + + if (lg4ff_devices[i].product_id == USB_DEVICE_ID_LOGITECH_WHEEL) { + dbg_hid("Default wheel detected, can it do native?\n"); + dbg_hid("USB revision: %2x.%02x\n", rev_maj, rev_min); + + for (j = 0; j < ARRAY_SIZE(lg4ff_revs); j++) { + if (lg4ff_revs[j].rev_maj == rev_maj && lg4ff_revs[j].rev_min == rev_min) { + hid_lg4ff_switch_native(hid, lg4ff_revs[j].command); + hid_info(hid, "Switched to native mode\n"); + return -1; /* Pretend failed initialization */ + } + } + } + + /* Set supported force feedback capabilities */ + for (j = 0; lg4ff_devices[i].ff_effects[j] >= 0; j++) + set_bit(lg4ff_devices[i].ff_effects[j], dev->ffbit); error = input_ff_create_memless(dev, NULL, hid_lg4ff_play); if (error) return error; - if (test_bit(FF_AUTOCENTER, dev->ffbit)) - dev->ff->set_autocenter = hid_lg4ff_set_autocenter; + /* Check if autocentering is available and + * disable it by default */ + if (test_bit(FF_AUTOCENTER, dev->ffbit)) { + if(rev_maj == FFEX_REV_MAJ && rev_min == FFEX_REV_MIN) /* Formula Force EX expects different autocentering command */ + dev->ff->set_autocenter = hid_lg4ff_set_autocenter_ffex; + else + dev->ff->set_autocenter = hid_lg4ff_set_autocenter_default; + + dev->ff->set_autocenter(dev, 0); + } + + /* Initialize device_list if this is the first device to handle by lg4ff */ + if (!list_inited) { + INIT_LIST_HEAD(&device_list.list); + list_inited = 1; + } + + /* Add the device to device_list */ + entry = (struct lg4ff_device_entry *)kzalloc(sizeof(struct lg4ff_device_entry), GFP_KERNEL); + if (!entry) { + hid_err(hid, "Cannot add device, insufficient memory.\n"); + return -ENOMEM; + } + entry->device_id = (int *)hid; + entry->min_range = lg4ff_devices[i].min_range; + entry->max_range = lg4ff_devices[i].max_range; + entry->set_range = lg4ff_devices[i].set_range; + list_add(&entry->list, &device_list.list); + + /* Create sysfs interface */ + error = device_create_file(&hid->dev, &dev_attr_set_range); + if (error) + return error; + dbg_hid("sysfs interface created\n"); + entry->set_range(hid, entry->max_range); hid_info(hid, "Force feedback for Logitech Speed Force Wireless by Simon Wood \n"); return 0; } +int lg4ff_deinit(struct hid_device *hid) +{ + bool found = 0; + struct lg4ff_device_entry *entry; + struct list_head *h, *g; + list_for_each_safe(h, g, &device_list.list) { + entry = list_entry(h, struct lg4ff_device_entry, list); + if (entry->device_id == (int *)hid) { + list_del(h); + kfree(entry); + found = 1; + break; + } + } + + if (!found) + dbg_hid("Device entry not found!\n"); + + + device_remove_file(&hid->dev, &dev_attr_set_range); + dbg_hid("Device successfully unregistered\n"); + return 0; +} diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c index 088f850..a53175e 100644 --- a/drivers/hid/hid-lgff.c +++ b/drivers/hid/hid-lgff.c @@ -71,14 +71,7 @@ static const struct dev_type devices[] = { { 0x046d, 0xc286, ff_joystick_ac }, { 0x046d, 0xc287, ff_joystick_ac }, { 0x046d, 0xc293, ff_joystick }, - { 0x046d, 0xc294, ff_wheel }, - { 0x046d, 0xc298, ff_wheel }, - { 0x046d, 0xc299, ff_wheel }, - { 0x046d, 0xc29b, ff_wheel }, { 0x046d, 0xc295, ff_joystick }, - { 0x046d, 0xc298, ff_wheel }, - { 0x046d, 0xc299, ff_wheel }, - { 0x046d, 0xca03, ff_wheel }, }; static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *effect)