diff options
| -rw-r--r-- | drivers/hid/hid-core.c | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-dr.c | 117 |
2 files changed, 117 insertions, 1 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index d678cf3..75af1f8 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1328,6 +1328,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_TRUETOUCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) }, diff --git a/drivers/hid/hid-dr.c b/drivers/hid/hid-dr.c index afcf3d6..61eece4 100644 --- a/drivers/hid/hid-dr.c +++ b/drivers/hid/hid-dr.c @@ -145,6 +145,110 @@ static inline int drff_init(struct hid_device *hid) } #endif +/* + * The original descriptor of joystick with PID 0x0011, represented by DVTech PC + * JS19. It seems both copied from another device and a result of confusion + * either about the specification or about the program used to create the + * descriptor. In any case, it's a wonder it works on Windows. + * + * Usage Page (Desktop), ; Generic desktop controls (01h) + * Usage (Joystik), ; Joystik (04h, application collection) + * Collection (Application), + * Collection (Logical), + * Report Size (8), + * Report Count (5), + * Logical Minimum (0), + * Logical Maximum (255), + * Physical Minimum (0), + * Physical Maximum (255), + * Usage (X), ; X (30h, dynamic value) + * Usage (X), ; X (30h, dynamic value) + * Usage (X), ; X (30h, dynamic value) + * Usage (X), ; X (30h, dynamic value) + * Usage (Y), ; Y (31h, dynamic value) + * Input (Variable), + * Report Size (4), + * Report Count (1), + * Logical Maximum (7), + * Physical Maximum (315), + * Unit (Degrees), + * Usage (00h), + * Input (Variable, Null State), + * Unit, + * Report Size (1), + * Report Count (10), + * Logical Maximum (1), + * Physical Maximum (1), + * Usage Page (Button), ; Button (09h) + * Usage Minimum (01h), + * Usage Maximum (0Ah), + * Input (Variable), + * Usage Page (FF00h), ; FF00h, vendor-defined + * Report Size (1), + * Report Count (10), + * Logical Maximum (1), + * Physical Maximum (1), + * Usage (01h), + * Input (Variable), + * End Collection, + * Collection (Logical), + * Report Size (8), + * Report Count (4), + * Physical Maximum (255), + * Logical Maximum (255), + * Usage (02h), + * Output (Variable), + * End Collection, + * End Collection + */ + +/* Size of the original descriptor of the PID 0x0011 joystick */ +#define PID0011_RDESC_ORIG_SIZE 101 + +/* Fixed report descriptor for PID 0x011 joystick */ +static __u8 pid0011_rdesc_fixed[] = { + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x04, /* Usage (Joystik), */ + 0xA1, 0x01, /* Collection (Application), */ + 0xA1, 0x02, /* Collection (Logical), */ + 0x14, /* Logical Minimum (0), */ + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x01, /* Input (Constant), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x95, 0x02, /* Report Count (2), */ + 0x09, 0x30, /* Usage (X), */ + 0x09, 0x31, /* Usage (Y), */ + 0x81, 0x02, /* Input (Variable), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x04, /* Report Count (4), */ + 0x81, 0x01, /* Input (Constant), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x95, 0x0A, /* Report Count (10), */ + 0x05, 0x09, /* Usage Page (Button), */ + 0x19, 0x01, /* Usage Minimum (01h), */ + 0x29, 0x0A, /* Usage Maximum (0Ah), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x0A, /* Report Count (10), */ + 0x81, 0x01, /* Input (Constant), */ + 0xC0, /* End Collection, */ + 0xC0 /* End Collection */ +}; + +static __u8 *dr_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) +{ + switch (hdev->product) { + case 0x0011: + if (*rsize == PID0011_RDESC_ORIG_SIZE) { + rdesc = pid0011_rdesc_fixed; + *rsize = sizeof(pid0011_rdesc_fixed); + } + break; + } + return rdesc; +} + static int dr_probe(struct hid_device *hdev, const struct hid_device_id *id) { int ret; @@ -163,7 +267,16 @@ static int dr_probe(struct hid_device *hdev, const struct hid_device_id *id) goto err; } - drff_init(hdev); + switch (hdev->product) { + case 0x0006: + ret = drff_init(hdev); + if (ret) { + dev_err(&hdev->dev, "force feedback init failed\n"); + hid_hw_stop(hdev); + goto err; + } + break; + } return 0; err: @@ -172,6 +285,7 @@ err: static const struct hid_device_id dr_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006), }, + { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011), }, { } }; MODULE_DEVICE_TABLE(hid, dr_devices); @@ -179,6 +293,7 @@ MODULE_DEVICE_TABLE(hid, dr_devices); static struct hid_driver dr_driver = { .name = "dragonrise", .id_table = dr_devices, + .report_fixup = dr_report_fixup, .probe = dr_probe, }; |
