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Benjamin Tissoires 2955caed8b HID: hid-multitouch: refactor last_field_index 
the current implementation requires the devices to report
HID_DG_CONTACTCOUNT to set the last_field_index value.
However, devices reporting in serial mode (DWAV and PenMount)
do not send this field.
Other devices (3M) add other fields in the reports descriptor
that are not multitouch related at the end, thus the need to
add a special case in the default case when handling events.

A first work around has been set up but with PenMount devices,
we have reached the limit.

The idea is to calculate the last_field_index by relying only on
multitouch fields the device send. This allows us to remove
the handling of non-multitouch events in hid-multitouch, and
guarantee that the function mt_emit_event is always called.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-and-tested-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-04-22 11:54:42 +02:00
..
usbhid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2011-03-18 10:35:30 -07:00
hid-a4tech.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-apple.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-axff.c HID: ACRUX - activate the device immediately after binding 2011-03-12 21:47:18 +01:00
hid-belkin.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-cherry.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-chicony.c HID: adding __init/__exit macros to module init/exit functions 2009-07-23 01:28:01 +02:00
hid-core.c Merge branches 'dragonrise', 'hidraw-feature', 'multitouch', 'ntrig', 'roccat', 'upstream' and 'upstream-fixes' into for-linus 2011-03-17 14:31:46 +01:00
hid-cypress.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-debug.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-dr.c HID: add support for DragonRise PID 0011 gamepad 2011-02-01 11:01:06 +01:00
hid-elecom.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-emsff.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-ezkey.c HID: adding __init/__exit macros to module init/exit functions 2009-07-23 01:28:01 +02:00
hid-gaff.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-gyration.c HID: Add teletext/color keys - gyration remote - EU version (GYAR3101CKDE) 2011-02-15 10:29:57 +01:00
hid-ids.h Merge branches 'dragonrise', 'hidraw-feature', 'multitouch', 'ntrig', 'roccat', 'upstream' and 'upstream-fixes' into for-linus 2011-03-17 14:31:46 +01:00
hid-input.c Merge branches 'dragonrise', 'hidraw-feature', 'multitouch', 'ntrig', 'roccat', 'upstream' and 'upstream-fixes' into for-linus 2011-03-17 14:31:46 +01:00
hid-kensington.c HID: adding __init/__exit macros to module init/exit functions 2009-07-23 01:28:01 +02:00
hid-keytouch.c HID: add support for Keytouch IEC 60945 2011-02-17 15:12:45 +01:00
hid-kye.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-lcpower.c HID: hid-lcpower: fix key mapping 2011-02-13 15:04:51 +01:00
hid-lg.c HID: add support for Logitech Driving Force Pro wheel 2011-03-17 00:43:23 +01:00
hid-lg.h HID: Add support for Logitech Speed Force Wireless gaming wheel 2010-09-22 13:25:39 +02:00
hid-lg2ff.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-lg3ff.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-lg4ff.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-lgff.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-magicmouse.c HID: hid-magicmouse: Correct touch orientation direction 2011-03-10 00:05:59 +01:00
hid-microsoft.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-monterey.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-mosart.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2011-01-13 09:58:38 -08:00
hid-multitouch.c HID: hid-multitouch: refactor last_field_index 2011-04-22 11:54:42 +02:00
hid-ntrig.c HID: hid-ntrig: init settle and mode check 2011-03-14 13:10:13 +01:00
hid-ortek.c HID: hid-ortek: remove spurious reference 2011-03-17 00:39:33 +01:00
hid-petalynx.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-picolcd.c Merge branches 'upstream' and 'upstream-fixes' into for-linus 2011-01-08 01:08:19 +01:00
hid-pl.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-prodikeys.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-quanta.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-roccat-arvo.c HID: roccat: Rename header roccat.h -> hid-roccat.h 2011-02-03 16:37:28 +01:00
hid-roccat-arvo.h HID: roccat: Add support for Roccat Arvo keyboard 2011-01-20 11:27:54 +01:00
hid-roccat-common.c HID: roccat: Introduce module hid-roccat-common 2011-02-03 16:37:27 +01:00
hid-roccat-common.h HID: roccat: Introduce module hid-roccat-common 2011-02-03 16:37:27 +01:00
hid-roccat-kone.c HID: roccat: Rename header roccat.h -> hid-roccat.h 2011-02-03 16:37:28 +01:00
hid-roccat-kone.h HID: roccat: don't use #pragma pack 2011-01-08 01:18:35 +01:00
hid-roccat-koneplus.c HID: roccat-koneplus: vorrect mode of sysfs attr 'sensor' 2011-03-15 15:41:20 +01:00
hid-roccat-koneplus.h HID: roccat: don't use #pragma pack 2011-01-08 01:18:35 +01:00
hid-roccat-kovaplus.c HID: roccat: Rename header roccat.h -> hid-roccat.h 2011-02-03 16:37:28 +01:00
hid-roccat-kovaplus.h HID: roccat: Add support for Kova[+] mouse 2011-02-03 16:37:27 +01:00
hid-roccat-pyra.c HID: roccat: Rename header roccat.h -> hid-roccat.h 2011-02-03 16:37:28 +01:00
hid-roccat-pyra.h HID: roccat: don't use #pragma pack 2011-01-08 01:18:35 +01:00
hid-roccat.c HID: roccat: Rename header roccat.h -> hid-roccat.h 2011-02-03 16:37:28 +01:00
hid-samsung.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-sjoy.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-sony.c HID: hid-sony.c: Fix sending Output reports to the Sixaxis 2011-02-21 13:48:50 +01:00
hid-sunplus.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-tmff.c Merge branch 'master' into upstream 2010-12-10 15:19:18 +01:00
hid-topseed.c HID: Add support for Perixx PERIBOARD-707 (Plus) 2010-11-25 15:59:02 +01:00
hid-twinhan.c HID: add __init/__exit macros to twinhan.c 2009-09-29 13:58:20 +02:00
hid-uclogic.c HID: uclogic: add proper support for PF1209 2010-08-23 15:08:42 +02:00
hid-wacom.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-waltop.c HID: waltop: add support for Waltop Slim Tablet 12.1 inch 2010-10-01 15:34:05 +02:00
hid-zpff.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-zydacron.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hidraw.c Merge branches 'dragonrise', 'hidraw-feature', 'multitouch', 'ntrig', 'roccat', 'upstream' and 'upstream-fixes' into for-linus 2011-03-17 14:31:46 +01:00
Kconfig HID: hid-multitouch: migrate 3M PCT touch screens to hid-multitouch 2011-03-24 12:44:45 +01:00
Makefile HID: hid-multitouch: migrate 3M PCT touch screens to hid-multitouch 2011-03-24 12:44:45 +01:00