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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __SYSFS_UPLOAD_H
#define __SYSFS_UPLOAD_H
#include <linux/device.h>
#include "sysfs.h"
/**
* enum fw_upload_prog - firmware upload progress codes
* @FW_UPLOAD_PROG_IDLE: there is no firmware upload in progress
* @FW_UPLOAD_PROG_RECEIVING: worker thread is receiving firmware data
* @FW_UPLOAD_PROG_PREPARING: target device is preparing for firmware upload
* @FW_UPLOAD_PROG_TRANSFERRING: data is being copied to the device
* @FW_UPLOAD_PROG_PROGRAMMING: device is performing the firmware update
* @FW_UPLOAD_PROG_MAX: Maximum progress code marker
*/
enum fw_upload_prog {
FW_UPLOAD_PROG_IDLE,
FW_UPLOAD_PROG_RECEIVING,
FW_UPLOAD_PROG_PREPARING,
FW_UPLOAD_PROG_TRANSFERRING,
FW_UPLOAD_PROG_PROGRAMMING,
FW_UPLOAD_PROG_MAX
};
struct fw_upload_priv {
struct fw_upload *fw_upload;
struct module *module;
const char *name;
const struct fw_upload_ops *ops;
struct mutex lock; /* protect data structure contents */
struct work_struct work;
const u8 *data; /* pointer to update data */
u32 remaining_size; /* size remaining to transfer */
enum fw_upload_prog progress;
enum fw_upload_prog err_progress; /* progress at time of failure */
enum fw_upload_err err_code; /* security manager error code */
};
#endif /* __SYSFS_UPLOAD_H */
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