diff options
Diffstat (limited to 'drivers/input/touchscreen/goodix.c')
| -rw-r--r-- | drivers/input/touchscreen/goodix.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 7811500ba3b5..99a88bd3d212 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -1159,6 +1159,7 @@ static int goodix_ts_probe(struct i2c_client *client, if (error) return error; +reset: if (ts->reset_controller_at_probe) { /* reset the controller */ error = goodix_reset(ts); @@ -1170,6 +1171,12 @@ static int goodix_ts_probe(struct i2c_client *client, error = goodix_i2c_test(client); if (error) { + if (!ts->reset_controller_at_probe && + ts->irq_pin_access_method != IRQ_PIN_ACCESS_NONE) { + /* Retry after a controller reset */ + ts->reset_controller_at_probe = true; + goto reset; + } dev_err(&client->dev, "I2C communication failure: %d\n", error); return error; } |