diff options
Diffstat (limited to 'drivers/usb/input/hid-ff.c')
| -rw-r--r-- | drivers/usb/input/hid-ff.c | 53 |
1 files changed, 24 insertions, 29 deletions
diff --git a/drivers/usb/input/hid-ff.c b/drivers/usb/input/hid-ff.c index d5c91ee6799..f8f660ee3fa 100644 --- a/drivers/usb/input/hid-ff.c +++ b/drivers/usb/input/hid-ff.c @@ -32,7 +32,7 @@ #undef DEBUG #include <linux/usb.h> -#include "hid.h" +#include <linux/hid.h> /* * This table contains pointers to initializers. To add support for new @@ -44,45 +44,40 @@ struct hid_ff_initializer { int (*init)(struct hid_device*); }; +/* + * We try pidff when no other driver is found because PID is the + * standards compliant way of implementing force feedback in HID. + * pidff_init() will quickly abort if the device doesn't appear to + * be a PID device + */ static struct hid_ff_initializer inits[] = { #ifdef CONFIG_LOGITECH_FF - {0x46d, 0xc211, hid_lgff_init}, // Logitech Cordless rumble pad - {0x46d, 0xc283, hid_lgff_init}, // Logitech Wingman Force 3d - {0x46d, 0xc295, hid_lgff_init}, // Logitech MOMO force wheel - {0x46d, 0xc219, hid_lgff_init}, // Logitech Cordless rumble pad 2 -#endif -#ifdef CONFIG_HID_PID - {0x45e, 0x001b, hid_pid_init}, + { 0x46d, 0xc211, hid_lgff_init }, /* Logitech Cordless rumble pad */ + { 0x46d, 0xc283, hid_lgff_init }, /* Logitech Wingman Force 3d */ + { 0x46d, 0xc295, hid_lgff_init }, /* Logitech MOMO force wheel */ + { 0x46d, 0xc219, hid_lgff_init }, /* Logitech Cordless rumble pad 2 */ #endif #ifdef CONFIG_THRUSTMASTER_FF - {0x44f, 0xb304, hid_tmff_init}, + { 0x44f, 0xb304, hid_tmff_init }, #endif - {0, 0, NULL} /* Terminating entry */ +#ifdef CONFIG_ZEROPLUS_FF + { 0xc12, 0x0005, hid_zpff_init }, + { 0xc12, 0x0030, hid_zpff_init }, +#endif + { 0, 0, hid_pidff_init} /* Matches anything */ }; -static struct hid_ff_initializer *hid_get_ff_init(__u16 idVendor, - __u16 idProduct) -{ - struct hid_ff_initializer *init; - for (init = inits; - init->idVendor - && !(init->idVendor == idVendor - && init->idProduct == idProduct); - init++); - - return init->idVendor? init : NULL; -} - int hid_ff_init(struct hid_device* hid) { struct hid_ff_initializer *init; + int vendor = le16_to_cpu(to_usb_device(hid->dev)->descriptor.idVendor); + int product = le16_to_cpu(to_usb_device(hid->dev)->descriptor.idProduct); - init = hid_get_ff_init(le16_to_cpu(hid->dev->descriptor.idVendor), - le16_to_cpu(hid->dev->descriptor.idProduct)); + for (init = inits; init->idVendor; init++) + if (init->idVendor == vendor && init->idProduct == product) + break; - if (!init) { - dbg("hid_ff_init could not find initializer"); - return -ENOSYS; - } return init->init(hid); } +EXPORT_SYMBOL_GPL(hid_ff_init); + |