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Input: goodix - fix touch coordinates on Cube I15-TC 

The touchscreen on the Cube I15-TC don't match the default display,
with 0,0 touches being reported when touching at the top-right of
the screen.

Add a quirk to invert the x coordinate.

Reported-and-tested-by: Arkadiy <arkan49@yandex.ru>
Signed-off-by: Sergei A. Trusov <sergei.a.trusov@ya.ru>
Reviewed-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
alistair/sensors
Sergei A. Trusov 2020-03-05 19:53:06 -08:00 committed by Dmitry Torokhov
parent c5ccf2ad3d
commit 1dd5ddc125
1 changed files with 22 additions and 0 deletions
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22
drivers/input/touchscreen/goodix.c
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@ -168,6 +168,22 @@ static const struct dmi_system_id nine_bytes_report[] = {
{}
};
/*
* Those tablets have their x coordinate inverted
*/
static const struct dmi_system_id inverted_x_screen[] = {
#if defined(CONFIG_DMI) && defined(CONFIG_X86)
{
.ident = "Cube I15-TC",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Cube"),
DMI_MATCH(DMI_PRODUCT_NAME, "I15-TC")
},
},
#endif
{}
};
/**
* goodix_i2c_read - read data from a register of the i2c slave device.
*
@ -780,6 +796,12 @@ static int goodix_configure_dev(struct goodix_ts_data *ts)
"Non-standard 9-bytes report format quirk\n");
}
if (dmi_check_system(inverted_x_screen)) {
ts->prop.invert_x = true;
dev_dbg(&ts->client->dev,
"Applying 'inverted x screen' quirk\n");
}
error = input_mt_init_slots(ts->input_dev, ts->max_touch_num,
INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
if (error) {