// 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)
                return ret;

        ret = catpt_ipc_get_fw_version(cdev, &version);

        pm_runtime_put_autosuspend(cdev->dev);

        if (ret)
                return CATPT_IPC_RET(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
};