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author | Amit Pundir <amit.pundir@linaro.org> | 2016-02-18 00:20:12 +0530 |
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committer | Amit Pundir <amit.pundir@linaro.org> | 2016-02-18 00:20:12 +0530 |
commit | 02bbd06e489a9f56910973535152d3ec47f3fdcc (patch) | |
tree | 93a9a4d687da4d423c92cc4a82001f3792c0b259 /drivers/hid/hid-multitouch.c | |
parent | 34f6d2c9d12a97271d55c7b204443b2da9e6c29e (diff) | |
parent | 3d0f8b944b0ab4ec79d8d0b93d8038971095337a (diff) |
Merge branch 'android-4.4' of https://android.googlesource.com/kernel/commonlsk-v4.4-16.02-android
* android-4.4: (475 commits)
android: base-cfg: Add CONFIG_IP_MULTICAST
android: recommended.cfg: enable taskstats
ANDROID: android: base-cfg: disable CONFIG_SYSVIPC
android: configs: base: enable configfs gadget functions
android: add CONFIG_DEBUG_RODATA to recommended config
android: configs: remove CONFIG_BATTERY_ANDROID=y
android: configs: base: enable IPV6
android: configs: Enable SELinux and its dependencies.
android: base-cfg: disable ALARM_DEV
android: base-cfg: turn off /dev/mem and /dev/kmem
android: base-cfg: enable ARMV8_DEPRECATED and subfeatures
android: base-cfg: enforce the needed XFRM_MODE_TUNNEL (for VPN)
android: base-cfg: disable LOGGER
android: base-cfg: enable DM_VERITY (used for secureboot)
android: configs: add systrace support to recommended configs
android: configs: update 3.10 options
android: configs: Add CONFIG_NETFILTER_XT_TARGET_IDLETIMER
android: configs: add IPV6 ROUTE INFO
android: configs: add TIMER_STATS back, helps with sysrq t.
android: configs: Add HIDRAW to recommended set
...
Diffstat (limited to 'drivers/hid/hid-multitouch.c')
-rw-r--r-- | drivers/hid/hid-multitouch.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 3d664d01305e..96759b270360 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -434,6 +434,16 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) td->buttons_count++; + /* Only map fields from TouchScreen or TouchPad collections. + * We need to ignore fields that belong to other collections + * such as Mouse that might have the same GenericDesktop usages. */ + if (field->application == HID_DG_TOUCHSCREEN) + set_bit(INPUT_PROP_DIRECT, hi->input->propbit); + else if (field->application == HID_DG_TOUCHPAD) + set_bit(INPUT_PROP_POINTER, hi->input->propbit); + else + return 0; + if (usage->usage_index) prev_usage = &field->usage[usage->usage_index - 1]; |