Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
authorLinus Torvalds <torvalds@linux-foundation.org>
Fri, 28 Nov 2014 01:51:50 +0000 (17:51 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 28 Nov 2014 01:51:50 +0000 (17:51 -0800)
Pull input layer fixes from Dmitry Torokhov:
 "The main change is to fix breakage in Elantech driver introduced by
  the recent commit adding trackpoint reporting to protocol v4.  Now we
  are trusting the hardware to advertise the trackpoint properly and do
  not try to decode the data as trackpoint if firmware told us it is not
  present"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: xpad - use proper endpoint type
  Input: elantech - trust firmware about trackpoint presence
  Input: synaptics - adjust min/max on Thinkpad E540

drivers/input/joystick/xpad.c
drivers/input/mouse/elantech.c
drivers/input/mouse/synaptics.c

index 2ed7905a068fc9033e8998e547bd7d750b1fedb9..fc55f0d15b70118a3a5be5fc221f151475f014e3 100644 (file)
@@ -1179,9 +1179,19 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
                }
 
                ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
-               usb_fill_bulk_urb(xpad->bulk_out, udev,
-                               usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress),
-                               xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad);
+               if (usb_endpoint_is_bulk_out(ep_irq_in)) {
+                       usb_fill_bulk_urb(xpad->bulk_out, udev,
+                                         usb_sndbulkpipe(udev,
+                                                         ep_irq_in->bEndpointAddress),
+                                         xpad->bdata, XPAD_PKT_LEN,
+                                         xpad_bulk_out, xpad);
+               } else {
+                       usb_fill_int_urb(xpad->bulk_out, udev,
+                                        usb_sndintpipe(udev,
+                                                       ep_irq_in->bEndpointAddress),
+                                        xpad->bdata, XPAD_PKT_LEN,
+                                        xpad_bulk_out, xpad, 0);
+               }
 
                /*
                 * Submit the int URB immediately rather than waiting for open
index 3fcb6b3cb0bdaea5ba0f17dfd6a228c6cbd126ad..f2b97802640755aacfcde04005b125717cb63818 100644 (file)
@@ -428,14 +428,6 @@ static void elantech_report_trackpoint(struct psmouse *psmouse,
        int x, y;
        u32 t;
 
-       if (dev_WARN_ONCE(&psmouse->ps2dev.serio->dev,
-                         !tp_dev,
-                         psmouse_fmt("Unexpected trackpoint message\n"))) {
-               if (etd->debug == 1)
-                       elantech_packet_dump(psmouse);
-               return;
-       }
-
        t = get_unaligned_le32(&packet[0]);
 
        switch (t & ~7U) {
@@ -793,7 +785,7 @@ static int elantech_packet_check_v4(struct psmouse *psmouse)
        unsigned char packet_type = packet[3] & 0x03;
        bool sanity_check;
 
-       if ((packet[3] & 0x0f) == 0x06)
+       if (etd->tp_dev && (packet[3] & 0x0f) == 0x06)
                return PACKET_TRACKPOINT;
 
        /*
index 2a7a9174c702a44df3072a2f61c72a4ce16ecb05..f9472920d986368f7aa83eb7d0621489d774b050 100644 (file)
@@ -143,6 +143,10 @@ static const struct min_max_quirk min_max_pnpid_table[] = {
                (const char * const []){"LEN2001", NULL},
                1024, 5022, 2508, 4832
        },
+       {
+               (const char * const []){"LEN2006", NULL},
+               1264, 5675, 1171, 4688
+       },
        { }
 };