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sec_mmi: report major and minor value in pixel unit.

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If dts defined size to pixel factor, report those two value in pixel
unit.

Change-Id: Ie89e8d9427cc80d82a742e4ab2efbe8c468ac16e
Signed-off-by: haojl2 <haojl2@motorola.com>
Reviewed-on: https://gerrit.mot.com/1493096
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Jianqi Yang <yangj@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
haojl2 2020-02-05 16:54:51 +08:00 • committed by Jialei Hao
commit 0844bfbb61
2 changed files with 15 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

18
drivers/input/touchscreen/sec_mmi/sec_ts.c
View file

@ -795,8 +795,10 @@ static void sec_ts_read_event(struct sec_ts_data *ts)
input_report_abs(ts->input_dev, ABS_MT_POSITION_X, ts->coord[t_id].x);
input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, ts->coord[t_id].y);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, ts->coord[t_id].major);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MINOR, ts->coord[t_id].minor);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR,
(ts->coord[t_id].major * ts->plat_data->size_to_pixel_multiple_factor) >> 7);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MINOR,
(ts->coord[t_id].minor * ts->plat_data->size_to_pixel_multiple_factor) >> 7);
if (ts->brush_mode)
input_report_abs(ts->input_dev, ABS_MT_CUSTOM, (ts->coord[t_id].z << 1) | ts->coord[t_id].palm);
else
@ -841,8 +843,10 @@ static void sec_ts_read_event(struct sec_ts_data *ts)
input_report_abs(ts->input_dev, ABS_MT_POSITION_X, ts->coord[t_id].x);
input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, ts->coord[t_id].y);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, ts->coord[t_id].major);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MINOR, ts->coord[t_id].minor);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR,
(ts->coord[t_id].major * ts->plat_data->size_to_pixel_multiple_factor) >> 7);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MINOR,
(ts->coord[t_id].minor * ts->plat_data->size_to_pixel_multiple_factor) >> 7);
if (ts->brush_mode)
input_report_abs(ts->input_dev, ABS_MT_CUSTOM, (ts->coord[t_id].z << 1) | ts->coord[t_id].palm);
else
@ -1285,6 +1289,12 @@ static int sec_ts_parse_dt(struct i2c_client *client)
pdata->max_minor = finger_size[1] - 1;
}
if (of_property_read_u32(np, "sec,size_to_pixel_multiple_factor", &pdata->size_to_pixel_multiple_factor))
/* multiple_factor not set in device_tree. Set as default value.
* report major and minor value = raw value * size_to_pixel_multiple_factor / 128
*/
pdata->size_to_pixel_multiple_factor = 128;
pdata->tsp_id = of_get_named_gpio(np, "sec,tsp-id_gpio", 0);
if (gpio_is_valid(pdata->tsp_id))
input_info(true, dev, "%s: TSP_ID : %d\n", __func__, gpio_get_value(pdata->tsp_id));

1
drivers/input/touchscreen/sec_mmi/sec_ts.h
View file

@ -739,6 +739,7 @@ struct sec_ts_plat_data {
int max_y;
int max_major;
int max_minor;
int size_to_pixel_multiple_factor;
unsigned rst_gpio;
unsigned irq_gpio;
int irq_type;