diff options
| author | davidycchen <davidycchen@google.com> | 2020-02-21 18:03:11 +0800 |
|---|---|---|
| committer | David Chen <davidycchen@google.com> | 2020-06-02 02:11:10 +0000 |
| commit | 882233622bfe0e8ba70da62645c6fa429c763f20 (patch) | |
| tree | 1c3dfd2be4a2f89899c70c7b6e6f2938c3a26c40 /fts.c | |
| parent | c5d37bc9006325d1724cb2cd1ef79d5f5f06fbed (diff) | |
| download | fts_touch-882233622bfe0e8ba70da62645c6fa429c763f20.tar.gz | |
touch:fts: support touch cancel mode
support to report MT_TOOL_PALM type for new cancel mode feature.
Bug: 148993292
Test: use test firmware with the new feature.
Change-Id: I1a14a219d2c44d4923e4d57ea742620d54b7457a
Signed-off-by: davidycchen <davidycchen@google.com>
Diffstat (limited to 'fts.c')
| -rw-r--r-- | fts.c | 33 |
1 files changed, 31 insertions, 2 deletions
@@ -176,6 +176,8 @@ void release_all_touches(struct fts_ts_info *info) input_report_key(info->input_dev, BTN_TOUCH, 0); input_sync(info->input_dev); info->touch_id = 0; + info->palm_touch_mask = 0; + info->grip_touch_mask = 0; #ifdef STYLUS_MODE info->stylus_id = 0; #endif @@ -3040,13 +3042,32 @@ static bool fts_enter_pointer_event_handler(struct fts_ts_info *info, unsigned * touch */ case TOUCH_TYPE_FINGER: case TOUCH_TYPE_GLOVE: + pr_debug("%s : It is a touch type %d!\n", __func__, touchType); + if (info->palm_touch_mask) + tool = MT_TOOL_PALM; + else + tool = MT_TOOL_FINGER; + touch_condition = 1; + __set_bit(touchId, &info->touch_id); + __clear_bit(touchId, &info->palm_touch_mask); + __clear_bit(touchId, &info->grip_touch_mask); + break; case TOUCH_TYPE_PALM: pr_debug("%s : It is a touch type %d!\n", __func__, touchType); - tool = MT_TOOL_FINGER; + tool = MT_TOOL_PALM; touch_condition = 1; __set_bit(touchId, &info->touch_id); + __set_bit(touchId, &info->palm_touch_mask); + __clear_bit(touchId, &info->grip_touch_mask); + break; + case TOUCH_TYPE_GRIP: + pr_debug("%s : It is a touch type %d!\n", __func__, touchType); + tool = MT_TOOL_PALM; + touch_condition = 1; + __set_bit(touchId, &info->touch_id); + __clear_bit(touchId, &info->palm_touch_mask); + __set_bit(touchId, &info->grip_touch_mask); break; - case TOUCH_TYPE_HOVER: tool = MT_TOOL_FINGER; @@ -3125,9 +3146,13 @@ static bool fts_leave_pointer_event_handler(struct fts_ts_info *info, unsigned /* pr_info("%s : It is a glove!\n", __func__); */ case TOUCH_TYPE_PALM: /* pr_info("%s : It is a palm!\n", __func__); */ + case TOUCH_TYPE_GRIP: + /* pr_info("%s : It is a grip!\n", __func__); */ case TOUCH_TYPE_HOVER: tool = MT_TOOL_FINGER; __clear_bit(touchId, &info->touch_id); + __clear_bit(touchId, &info->palm_touch_mask); + __clear_bit(touchId, &info->grip_touch_mask); break; default: @@ -5831,6 +5856,8 @@ static int fts_probe(struct spi_device *client) AREA_MAX, 0, 0); input_set_abs_params(info->input_dev, ABS_MT_TOUCH_MINOR, AREA_MIN, AREA_MAX, 0, 0); + input_set_abs_params(info->input_dev, ABS_MT_TOOL_TYPE, MT_TOOL_FINGER, + MT_TOOL_FINGER, 0, 0); #ifndef SKIP_PRESSURE input_set_abs_params(info->input_dev, ABS_MT_PRESSURE, PRESSURE_MIN, PRESSURE_MAX, 0, 0); @@ -5902,6 +5929,8 @@ static int fts_probe(struct spi_device *client) skip_5_1 = 1; /* track slots */ info->touch_id = 0; + info->palm_touch_mask = 0; + info->grip_touch_mask = 0; #ifdef STYLUS_MODE info->stylus_id = 0; #endif |