Commit b61d43e6 authored by Hans de Goede's avatar Hans de Goede Committed by Jiri Kosina
Browse files

HID: asus: Add T100TA touchpad resolution info 



The touchpad code is only used with the T100TA touchpad which
measures 75.5 x 41.5 mm, add corresponding resolution info.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 25cc2611

drivers/hid/hid-asus.c

+6 −0
Original line number Diff line number Diff line
@@ -86,6 +86,8 @@ struct asus_kbd_leds { 
struct asus_touchpad_info {

	int max_x;

	int max_y;

	int res_x;

	int res_y;

	int contact_size;

	int max_contacts;

};
@@ -108,6 +110,8 @@ static const struct asus_touchpad_info asus_i2c_tp = { 
static const struct asus_touchpad_info asus_t100ta_tp = {

	.max_x = 2240,

	.max_y = 1120,

	.res_x = 30, /* units/mm */

	.res_y = 27, /* units/mm */

	.contact_size = 5,

	.max_contacts = 5,

};
@@ -361,6 +365,8 @@ static int asus_input_configured(struct hid_device *hdev, struct hid_input *hi) 
				     drvdata->tp->max_x, 0, 0);

		input_set_abs_params(input, ABS_MT_POSITION_Y, 0,

				     drvdata->tp->max_y, 0, 0);

		input_abs_set_res(input, ABS_MT_POSITION_X, drvdata->tp->res_x);

		input_abs_set_res(input, ABS_MT_POSITION_Y, drvdata->tp->res_y);

		input_set_abs_params(input, ABS_TOOL_WIDTH, 0, MAX_TOUCH_MAJOR, 0, 0);

		input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, MAX_TOUCH_MAJOR, 0, 0);

		input_set_abs_params(input, ABS_MT_PRESSURE, 0, MAX_PRESSURE, 0, 0);