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 2026-10-08 21:22:09 -04:00
Code Issues Projects Releases Packages Wiki Activity

Syna: Modify the ratio of the major and minor values

Browse source 
Modify the ratio of the major and minor values for FOD
For racer: ratio = 1948/ 128

Change-Id: I09db7e5adf7998fc468b4258d76d6846f0eb908e
Reviewed-on: https://gerrit.mot.com/1549735
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Jialei Hao <haojl2@motorola.com>
Reviewed-by: Jianqi Yang <yangj@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
litong 2020-05-07 18:27:40 +08:00 • committed by litong20
commit 658222e621
2 changed files with 7 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/input/touchscreen/synaptics_tcm_mmi_v2/synaptics_i2c.c
View file

@ -185,6 +185,9 @@ static int parse_dt(struct device *dev, struct syna_tcm_board_data *bdata)
bdata->tpio_reset_gpio = -1;
}
/* If multiple_factor not set in device_tree. Set as default value.
* report major and minor value = raw value * size_to_pixel_multiple_factor / 128
*/
prop = of_find_property(np, "synaptics,size_to_pixel_multiple_factor", NULL);
if (prop && prop->length) {
retval = of_property_read_u32(np, "synaptics,size_to_pixel_multiple_factor",

8
drivers/input/touchscreen/synaptics_tcm_mmi_v2/synaptics_touch.c
View file

@ -771,11 +771,11 @@ static void touch_report(void)
x = object_data[idx].x_pos;
y = object_data[idx].y_pos;
if (object_data[idx].x_width > object_data[idx].y_width) {
minor = object_data[idx].y_width * bdata->size_to_pixel_multiple_factor;
major = object_data[idx].x_width * bdata->size_to_pixel_multiple_factor;
minor = (object_data[idx].y_width * bdata->size_to_pixel_multiple_factor) >> 7;
major = (object_data[idx].x_width * bdata->size_to_pixel_multiple_factor) >> 7;
} else {
minor = object_data[idx].x_width * bdata->size_to_pixel_multiple_factor;
major = object_data[idx].y_width * bdata->size_to_pixel_multiple_factor;
minor = (object_data[idx].x_width * bdata->size_to_pixel_multiple_factor) >> 7;
major = (object_data[idx].y_width * bdata->size_to_pixel_multiple_factor) >> 7;
}
if (bdata->swap_axes) {
temp = x;