diff options
| author | Mason Wang <masonwang@google.com> | 2022-04-13 18:20:00 +0800 |
|---|---|---|
| committer | Mason Wang <masonwang@google.com> | 2022-04-25 11:32:01 +0800 |
| commit | 67df5767fb65632cdee7bc8aa0718496114f8d30 (patch) | |
| tree | c4de761b4ae90d79354fb253d37351b1c89e4176 /ft3658 | |
| parent | 7626ac16a51034ca025d643623d1160f5f0f1272 (diff) | |
| download | focaltech_touch-67df5767fb65632cdee7bc8aa0718496114f8d30.tar.gz | |
touch/focaltech: Support touch orientation.
Note: The focaltech touch firmware does not support to report the
rotation/orientation data, but the rotation/orientation is calculated
from offload and reported to upper layer.
Bug: 227525554
Test: Touch works well.
Signed-off-by: Mason Wang <masonwang@google.com>
Change-Id: I6e2309845056397ed495965d8fb2010adefe866f
Diffstat (limited to 'ft3658')
| -rw-r--r-- | ft3658/focaltech_core.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/ft3658/focaltech_core.c b/ft3658/focaltech_core.c index b9c8970..79daf59 100644 --- a/ft3658/focaltech_core.c +++ b/ft3658/focaltech_core.c @@ -547,6 +547,8 @@ static int fts_input_report_b(struct fts_ts_data *data) data->offload.coords[events[i].id].pressure = events[i].p; data->offload.coords[events[i].id].major = events[i].major; data->offload.coords[events[i].id].minor = events[i].minor; + /* Rotation is not supported by firmware */ + data->offload.coords[events[i].id].rotation = 0; if (!data->offload.offload_running) { #endif input_mt_slot(data->input_dev, events[i].id); @@ -1511,11 +1513,14 @@ static void fts_offload_report(void *handle, report->coords[i].minor); input_report_abs(ts_data->input_dev, ABS_MT_PRESSURE, report->coords[i].pressure); + input_report_abs(ts_data->input_dev, ABS_MT_ORIENTATION, + report->coords[i].rotation); } else { input_mt_slot(ts_data->input_dev, i); input_report_abs(ts_data->input_dev, ABS_MT_PRESSURE, 0); input_mt_report_slot_state(ts_data->input_dev, MT_TOOL_FINGER, 0); input_report_abs(ts_data->input_dev, ABS_MT_TRACKING_ID, -1); + input_report_abs(ts_data->input_dev, ABS_MT_ORIENTATION, 0); } } input_report_key(ts_data->input_dev, BTN_TOUCH, touch_down); @@ -1545,6 +1550,7 @@ static void fts_populate_coordinate_channel(struct fts_ts_data *ts_data, dc->coords[i].major = ts_data->offload.coords[i].major; dc->coords[i].minor = ts_data->offload.coords[i].minor; dc->coords[i].pressure = ts_data->offload.coords[i].pressure; + dc->coords[i].rotation = ts_data->offload.coords[i].rotation; dc->coords[i].status = ts_data->offload.coords[i].status; } } @@ -1789,7 +1795,10 @@ static int fts_input_init(struct fts_ts_data *ts_data) #if FTS_REPORT_PRESSURE_EN input_set_abs_params(input_dev, ABS_MT_PRESSURE, 0, 0xFF, 0, 0); #endif - + /* Units are (-4096, 4096), representing the range between rotation + * 90 degrees to left and 90 degrees to the right. + */ + input_set_abs_params(input_dev, ABS_MT_ORIENTATION, -4096, 4096, 0, 0); ret = input_register_device(input_dev); if (ret) { FTS_ERROR("Input device registration failed"); @@ -2698,6 +2707,7 @@ static int fts_ts_probe_entry(struct fts_ts_data *ts_data) ts_data->offload.caps.continuous_reporting = true; ts_data->offload.caps.noise_reporting = false; ts_data->offload.caps.cancel_reporting = false; + ts_data->offload.caps.rotation_reporting = true; ts_data->offload.caps.size_reporting = true; ts_data->offload.caps.filter_grip = true; ts_data->offload.caps.filter_palm = true; |