A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-09 21:59:12 -04:00
Code Issues Projects Releases Packages Wiki Activity

Fix the BTN_TOUCH report error

Browse source 
When the first finger is down, report BTN_TOUCH down event once,
and only when all fingers are up, BTN_TOUCH up event will be reported.

Change-Id: I23c1b0673157daa280a9a1c365cbcd7452a147fc
Reviewed-on: https://gerrit.mot.com/1946914
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 2021-05-12 17:56:43 +08:00 • committed by litong
commit f56562dd90
2 changed files with 12 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

13
drivers/input/touchscreen/stmicro_mmi/fts.c
View file

@ -149,8 +149,10 @@ void release_all_touches(struct fts_ts_info *info)
input_mt_report_slot_state(info->input_dev, type, 0);
/* input_report_abs(info->input_dev, ABS_MT_TRACKING_ID, -1); */
}
input_report_key(info->input_dev, BTN_TOUCH, 0);
input_sync(info->input_dev);
info->touch_id = 0;
info->touch_count = 0;
#ifdef STYLUS_MODE
info->stylus_id = 0;
#endif
@ -2151,7 +2153,11 @@ static void fts_enter_pointer_event_handler(struct fts_ts_info *info, unsigned
/* logError(0, "%s %s : TouchID = %d,Touchcount = %d
*\n",tag,__func__,touchId,touchcount); */
input_report_key(info->input_dev, BTN_TOUCH, touch_condition);
if (event[0] == EVT_ID_ENTER_POINT) {
if (info->touch_count == 0)
input_report_key(info->input_dev, BTN_TOUCH, touch_condition);
info->touch_count++;
}
/* input_report_abs(info->input_dev, ABS_MT_TRACKING_ID, touchId); */
input_report_abs(info->input_dev, ABS_MT_POSITION_X, x);
@ -2225,8 +2231,11 @@ static void fts_leave_pointer_event_handler(struct fts_ts_info *info, unsigned
/* 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); */
if (info->touch_count > 0)
info->touch_count--;
input_report_key(info->input_dev, BTN_TOUCH, 0);
if (info->touch_count == 0)
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); */
}

1
drivers/input/touchscreen/stmicro_mmi/fts.h
View file

@ -310,6 +310,7 @@ struct fts_ts_info {
* indicate if active or lpm) */
unsigned long touch_id; /* /< Bitmask for touch id (mapped to input
* slots) */
unsigned int touch_count;
#ifdef STYLUS_MODE
unsigned long stylus_id; /* /< Bitmask for tracking the stylus
* touches (mapped using the touchId) */