drivers/net/wireless/intel/iwlwifi/fw/api/paging.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
   2 /*
   3  * Copyright (C) 2005-2014 Intel Corporation
   4  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
   5  * Copyright (C) 2016-2017 Intel Deutschland GmbH
   6  */
   7 #ifndef __iwl_fw_api_paging_h__
   8 #define __iwl_fw_api_paging_h__
   9
  10 #define NUM_OF_FW_PAGING_BLOCKS 33 /* 32 for data and 1 block for CSS */
  11
  12 /**
  13  * struct iwl_fw_paging_cmd - paging layout
  14  *
  15  * Send to FW the paging layout in the driver.
  16  *
  17  * @flags: various flags for the command
  18  * @block_size: the block size in powers of 2
  19  * @block_num: number of blocks specified in the command.
  20  * @device_phy_addr: virtual addresses from device side
  21  */
  22 struct iwl_fw_paging_cmd {
  23         __le32 flags;
  24         __le32 block_size;
  25         __le32 block_num;
  26         __le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS];
  27 } __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */
  28
  29 #endif /* __iwl_fw_api_paging_h__ */