diff options
| -rw-r--r-- | drivers/input/touchscreen/auo-pixcir-ts.c | 26 | ||||
| -rw-r--r-- | include/linux/input/auo-pixcir-ts.h | 4 |
2 files changed, 21 insertions, 9 deletions
diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c index 813413eebab..6317a9c7884 100644 --- a/drivers/input/touchscreen/auo-pixcir-ts.c +++ b/drivers/input/touchscreen/auo-pixcir-ts.c @@ -511,8 +511,21 @@ static int auo_pixcir_probe(struct i2c_client *client, goto err_gpio_dir; } - if (pdata->init_hw) - pdata->init_hw(client); + ret = gpio_request(pdata->gpio_rst, "auo_pixcir_ts_rst"); + if (ret) { + dev_err(&client->dev, "request of gpio %d failed, %d\n", + pdata->gpio_rst, ret); + goto err_gpio_dir; + } + + ret = gpio_direction_output(pdata->gpio_rst, 1); + if (ret) { + dev_err(&client->dev, "setting direction of gpio %d failed %d\n", + pdata->gpio_rst, ret); + goto err_gpio_rst; + } + + msleep(200); ts->client = client; ts->touch_ind_mode = 0; @@ -597,8 +610,9 @@ err_input_register: err_fw_vers: input_free_device(input_dev); err_input_alloc: - if (pdata->exit_hw) - pdata->exit_hw(client); + gpio_set_value(pdata->gpio_rst, 0); +err_gpio_rst: + gpio_free(pdata->gpio_rst); err_gpio_dir: gpio_free(pdata->gpio_int); err_gpio_int: @@ -616,8 +630,8 @@ static int auo_pixcir_remove(struct i2c_client *client) input_unregister_device(ts->input); - if (pdata->exit_hw) - pdata->exit_hw(client); + gpio_set_value(pdata->gpio_rst, 0); + gpio_free(pdata->gpio_rst); gpio_free(pdata->gpio_int); diff --git a/include/linux/input/auo-pixcir-ts.h b/include/linux/input/auo-pixcir-ts.h index 75d4be71771..5049f21928e 100644 --- a/include/linux/input/auo-pixcir-ts.h +++ b/include/linux/input/auo-pixcir-ts.h @@ -43,12 +43,10 @@ */ struct auo_pixcir_ts_platdata { int gpio_int; + int gpio_rst; int int_setting; - void (*init_hw)(struct i2c_client *); - void (*exit_hw)(struct i2c_client *); - unsigned int x_max; unsigned int y_max; }; |