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// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation
//
// Author: Cezary Rojewski <cezary.rojewski@intel.com>
//
#include <linux/pm_runtime.h>
#include "core.h"
static ssize_t fw_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct catpt_dev *cdev = dev_get_drvdata(dev);
struct catpt_fw_version version;
int ret;
ret = pm_runtime_resume_and_get(cdev->dev);
if (ret < 0 && ret != -EACCES)
return ret;
ret = catpt_ipc_get_fw_version(cdev, &version);
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_put_autosuspend(cdev->dev);
if (ret)
return CATPT_IPC_ERROR(ret);
return sysfs_emit(buf, "%d.%d.%d.%d\n", version.type, version.major,
version.minor, version.build);
}
static DEVICE_ATTR_RO(fw_version);
static ssize_t fw_info_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct catpt_dev *cdev = dev_get_drvdata(dev);
return sysfs_emit(buf, "%s\n", cdev->ipc.config.fw_info);
}
static DEVICE_ATTR_RO(fw_info);
static struct attribute *catpt_attrs[] = {
&dev_attr_fw_version.attr,
&dev_attr_fw_info.attr,
NULL
};
static const struct attribute_group catpt_attr_group = {
.attrs = catpt_attrs,
};
const struct attribute_group *catpt_attr_groups[] = {
&catpt_attr_group,
NULL
};
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