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Report BTN_TOUCH event when the fingers are lifted.

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1. No need to set ABS_MT_TRACKING_ID, input_mt_init_slots() already set it.
2. Report BTN_TOUCH event when the fingers are lifted.

Change-Id: Ib22a50091745f7b4facea23104f3cdc3a33807c5
Reviewed-on: https://gerrit.mot.com/1940860
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Jichao Zou <zoujc@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
litong20 2021-05-06 18:17:31 +08:00 • committed by litong
commit bfe0f70f8b
1 changed files with 4 additions and 2 deletions
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6
drivers/input/touchscreen/stmicro_mmi/fts.c
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@ -150,7 +150,7 @@ void release_all_touches(struct fts_ts_info *info)
#endif
input_mt_slot(info->input_dev, i);
input_mt_report_slot_state(info->input_dev, type, 0);
input_report_abs(info->input_dev, ABS_MT_TRACKING_ID, -1);
/* input_report_abs(info->input_dev, ABS_MT_TRACKING_ID, -1); */
}
input_sync(info->input_dev);
info->touch_id = 0;
@ -2226,8 +2226,10 @@ static void fts_leave_pointer_event_handler(struct fts_ts_info *info, unsigned
/* logError(0, "%s %s : TouchID = %d, Touchcount = %d\n",tag,__func__,
* touchId,touchcount); */
/* no need to set ABS_MT_TRACKING_ID, input_mt_init_slots() already set it */
/* input_report_abs(info->input_dev, ABS_MT_TRACKING_ID, -1); */
input_report_abs(info->input_dev, ABS_MT_TRACKING_ID, -1);
input_report_key(info->input_dev, BTN_TOUCH, 0);
/* logError(0, "%s %s : Event 0x%02x - release ID[%d]\n", tag,
* __func__, event[0], touchId); */
}