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