diff options
Diffstat (limited to 'drivers/input/touchscreen/goodix.c')
| -rw-r--r-- | drivers/input/touchscreen/goodix.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index cc52f0d21dbb..d016505fc081 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -894,6 +894,11 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts) } else { dev_warn(dev, "Unexpected ACPI resources: gpio_count %d, gpio_int_idx %d\n", ts->gpio_count, ts->gpio_int_idx); + /* + * On some devices _PS0 does a reset for us and + * sometimes this is necessary for things to work. + */ + acpi_device_fix_up_power(ACPI_COMPANION(dev)); return -EINVAL; } |