xf86-input-evdev: Changes to 'master'

[Peter Hutterer]

 src/evdev.c |   40 ++++++++++++++++++++++++++--------------
 src/evdev.h |    3 ++-
 2 files changed, 28 insertions(+), 15 deletions(-)

New commits:
commit 9aea1c5fa09c25ad83bcf2fd4ee4bd853d889e5e
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Tue Dec 21 10:53:06 2010 +1000

    Add use_proximity bit for BTN_TOOL handling.
    
    Touchpads send garbage data between BTN_TOOL_FINGER and BTN_TOUCH. This
    leads to cursor movement towards invalid positions (bottom left corner,
    usually).
    
    Add a new flag "use_proximity" as a delimiter for BTN_TOUCH handling. If
    unset, the actual proximity bits are ignored, no proximity events are sent
    and BTN_TOUCH is used for the tool handling.
    
    Example event stream for synaptics:
    
    Event: time 1292893041.002731, -------------- Report Sync ------------
    Event: time 1292893041.015807, type 1 (Key), code 330 (Touch), value 0
    Event: time 1292893041.015812, type 3 (Absolute), code 0 (X), value 4283
    Event: time 1292893041.015813, type 3 (Absolute), code 1 (Y), value 4860
    Event: time 1292893041.015815, type 3 (Absolute), code 24 (Pressure), value 23
    Event: time 1292893041.015817, type 3 (Absolute), code 28 (Tool Width), value 5
    Event: time 1292893041.027537, -------------- Report Sync ------------
    Event: time 1292893041.038854, type 3 (Absolute), code 0 (X), value 1
    Event: time 1292893041.038857, type 3 (Absolute), code 1 (Y), value 5855
    Event: time 1292893041.038859, type 3 (Absolute), code 24 (Pressure), value 1
    Event: time 1292893041.038861, type 3 (Absolute), code 28 (Tool Width), value 5
    Event: time 1292893041.038864, -------------- Report Sync ------------
    Event: time 1292893041.062432, type 3 (Absolute), code 24 (Pressure), value 0
    Event: time 1292893041.062435, type 3 (Absolute), code 28 (Tool Width), value 0
    Event: time 1292893041.062437, type 1 (Key), code 325 (ToolFinger), value 0
    Event: time 1292893041.062438, -------------- Report Sync ------------
    
    Reported-by: Dave Airlie <airlied at redhat.com>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
    Reviewed-by: Chris Bagwell <chris at cnpbagwell.com>

commit 0c987a929dd4c98d4a80d8b7f75286902eb572f2
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Tue Dec 21 10:45:11 2010 +1000

    Revert "Don't count BTN_TOUCH as tool. (#29428)"
    
    Synaptics devices send garbage between BTN_TOUCH and BTN_TOOL_FINGER. By
    switching to use this as proximity data now, the pointer is reset to the
    garbage data position (usually around 1/5855).
    
    This reverts commit 899218e18120918138f6d7420465763422d5b3b7.
    
    Reported-by: Dave Airlie <airlied at redhat.com>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
    Reviewed-by: Chris Bagwell <chris at cnpbagwell.com>

commit 242a01eb0f2f9b56fb6d6f0b41fc6a899cadb857
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Tue Dec 21 10:40:45 2010 +1000

    Rename proximity to in_proximity.
    
    No functional change, just making it a bit more obvious to read.
    
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
    Reviewed-by: Dan Nicholson <dbn.lists at gmail.com>
    Reviewed-by: Chris Bagwell <chris at cnpbagwell.com>