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authorLinus Torvalds <torvalds@g5.osdl.org>2006-10-02 08:20:33 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-02 08:20:33 -0700
commita12f66fccf2e266ad197df142b5ebafc6a169a8c (patch)
tree9d0bc76f8aa9c42fb44ce5f5bf6b4b09f4efafed /drivers/usb/input/hid-ff.c
parent12dce6263d43daeb4e16fa4eb964c1c99fa4fa2e (diff)
parentbb0885900de49b5822d7e8c91c1adf9a0fcc228b (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (35 commits) Input: wistron - add support for Acer TravelMate 2424NWXCi Input: wistron - fix setting up special buttons Input: add KEY_BLUETOOTH and KEY_WLAN definitions Input: add new BUS_VIRTUAL bus type Input: add driver for stowaway serial keyboards Input: make input_register_handler() return error codes Input: remove cruft that was needed for transition to sysfs Input: fix input module refcounting Input: constify input core Input: libps2 - rearrange exports Input: atkbd - support Microsoft Natural Elite Pro keyboards Input: i8042 - disable MUX mode on Toshiba Equium A110 Input: i8042 - get rid of polling timer Input: send key up events at disconnect Input: constify psmouse driver Input: i8042 - add Amoi to the MUX blacklist Input: logips2pp - add sugnature 56 (Cordless MouseMan Wheel), cleanup Input: add driver for Touchwin serial touchscreens Input: add driver for Touchright serial touchscreens Input: add driver for Penmount serial touchscreens ...
Diffstat (limited to 'drivers/usb/input/hid-ff.c')
-rw-r--r--drivers/usb/input/hid-ff.c49
1 files changed, 21 insertions, 28 deletions
diff --git a/drivers/usb/input/hid-ff.c b/drivers/usb/input/hid-ff.c
index d5c91ee6799..a8fc46c721c 100644
--- a/drivers/usb/input/hid-ff.c
+++ b/drivers/usb/input/hid-ff.c
@@ -44,45 +44,38 @@ 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(hid->dev->descriptor.idVendor);
+ int product = le16_to_cpu(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);
}