diff options
Diffstat (limited to 'drivers/input/rmi4/rmi_f34.c')
| -rw-r--r-- | drivers/input/rmi4/rmi_f34.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index 902b99007885..425fe140e9df 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -301,6 +301,52 @@ static int rmi_f34_status(struct rmi_function *fn) return f34->update_status; } +static ssize_t rmi_driver_bootloader_id_show(struct device *dev, + struct device_attribute *dattr, + char *buf) +{ + struct rmi_driver_data *data = dev_get_drvdata(dev); + struct rmi_function *fn = data->f34_container; + struct f34_data *f34; + + if (fn) { + f34 = dev_get_drvdata(&fn->dev); + + if (f34->bl_version == 5) + return scnprintf(buf, PAGE_SIZE, "%c%c\n", + f34->bootloader_id[0], + f34->bootloader_id[1]); + else + return scnprintf(buf, PAGE_SIZE, "V%d.%d\n", + f34->bootloader_id[1], + f34->bootloader_id[0]); + } + + return 0; +} + +static DEVICE_ATTR(bootloader_id, 0444, rmi_driver_bootloader_id_show, NULL); + +static ssize_t rmi_driver_configuration_id_show(struct device *dev, + struct device_attribute *dattr, + char *buf) +{ + struct rmi_driver_data *data = dev_get_drvdata(dev); + struct rmi_function *fn = data->f34_container; + struct f34_data *f34; + + if (fn) { + f34 = dev_get_drvdata(&fn->dev); + + return scnprintf(buf, PAGE_SIZE, "%s\n", f34->configuration_id); + } + + return 0; +} + +static DEVICE_ATTR(configuration_id, 0444, + rmi_driver_configuration_id_show, NULL); + static int rmi_firmware_update(struct rmi_driver_data *data, const struct firmware *fw) { @@ -452,6 +498,8 @@ static DEVICE_ATTR(update_fw_status, 0444, rmi_driver_update_fw_status_show, NULL); static struct attribute *rmi_firmware_attrs[] = { + &dev_attr_bootloader_id.attr, + &dev_attr_configuration_id.attr, &dev_attr_update_fw.attr, &dev_attr_update_fw_status.attr, NULL |