drivers/firmware/arm_scmi/raw_mode.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * System Control and Management Interface (SCMI) Message Protocol
   4  * Raw mode support header.
   5  *
   6  * Copyright (C) 2022 ARM Ltd.
   7  */
   8 #ifndef _SCMI_RAW_MODE_H
   9 #define _SCMI_RAW_MODE_H
  10
  11 #include "common.h"
  12
  13 enum {
  14         SCMI_RAW_REPLY_QUEUE,
  15         SCMI_RAW_NOTIF_QUEUE,
  16         SCMI_RAW_ERRS_QUEUE,
  17         SCMI_RAW_MAX_QUEUE
  18 };
  19
  20 void *scmi_raw_mode_init(const struct scmi_handle *handle,
  21                          struct dentry *top_dentry, int instance_id,
  22                          u8 *channels, int num_chans,
  23                          const struct scmi_desc *desc, int tx_max_msg);
  24 void scmi_raw_mode_cleanup(void *raw);
  25
  26 void scmi_raw_message_report(void *raw, struct scmi_xfer *xfer,
  27                              unsigned int idx, unsigned int chan_id);
  28 void scmi_raw_error_report(void *raw, struct scmi_chan_info *cinfo,
  29                            u32 msg_hdr, void *priv);
  30
  31 #endif /* _SCMI_RAW_MODE_H */