LXR linux/drivers/staging/greybus/firmware.h

   1/*
   2 * Greybus Firmware Management Header
   3 *
   4 * Copyright 2016 Google Inc.
   5 * Copyright 2016 Linaro Ltd.
   6 *
   7 * Released under the GPLv2 only.
   8 */
   9
  10#ifndef __FIRMWARE_H
  11#define __FIRMWARE_H
  12
  13#include "greybus.h"
  14
  15#define FW_NAME_PREFIX  "gmp_"
  16
  17/*
  18 * Length of the string in format: "FW_NAME_PREFIX""%08x_%08x_%08x_%08x_%s.tftf"
  19 *                                  (3 + 1 + 4 * (8 + 1) + 10 + 1 + 4 + 1)
  20 */
  21#define FW_NAME_SIZE            56
  22
  23/* Firmware Management Protocol specific functions */
  24int fw_mgmt_init(void);
  25void fw_mgmt_exit(void);
  26struct gb_connection *to_fw_mgmt_connection(struct device *dev);
  27int gb_fw_mgmt_request_handler(struct gb_operation *op);
  28int gb_fw_mgmt_connection_init(struct gb_connection *connection);
  29void gb_fw_mgmt_connection_exit(struct gb_connection *connection);
  30
  31/* Firmware Download Protocol specific functions */
  32int gb_fw_download_request_handler(struct gb_operation *op);
  33int gb_fw_download_connection_init(struct gb_connection *connection);
  34void gb_fw_download_connection_exit(struct gb_connection *connection);
  35
  36/* CAP Protocol specific functions */
  37int cap_init(void);
  38void cap_exit(void);
  39int gb_cap_connection_init(struct gb_connection *connection);
  40void gb_cap_connection_exit(struct gb_connection *connection);
  41
  42#endif /* __FIRMWARE_H */
  43