drivers/crypto/qat/qat_common/icp_qat_fw_pke.h

   1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
   2 /* Copyright(c) 2014 - 2020 Intel Corporation */
   3 #ifndef _ICP_QAT_FW_PKE_
   4 #define _ICP_QAT_FW_PKE_
   5
   6 #include "icp_qat_fw.h"
   7
   8 struct icp_qat_fw_req_hdr_pke_cd_pars {
   9         __u64 content_desc_addr;
  10         __u32 content_desc_resrvd;
  11         __u32 func_id;
  12 };
  13
  14 struct icp_qat_fw_req_pke_mid {
  15         __u64 opaque;
  16         __u64 src_data_addr;
  17         __u64 dest_data_addr;
  18 };
  19
  20 struct icp_qat_fw_req_pke_hdr {
  21         __u8 resrvd1;
  22         __u8 resrvd2;
  23         __u8 service_type;
  24         __u8 hdr_flags;
  25         __u16 comn_req_flags;
  26         __u16 resrvd4;
  27         struct icp_qat_fw_req_hdr_pke_cd_pars cd_pars;
  28 };
  29
  30 struct icp_qat_fw_pke_request {
  31         struct icp_qat_fw_req_pke_hdr pke_hdr;
  32         struct icp_qat_fw_req_pke_mid pke_mid;
  33         __u8 output_param_count;
  34         __u8 input_param_count;
  35         __u16 resrvd1;
  36         __u32 resrvd2;
  37         __u64 next_req_adr;
  38 };
  39
  40 struct icp_qat_fw_resp_pke_hdr {
  41         __u8 resrvd1;
  42         __u8 resrvd2;
  43         __u8 response_type;
  44         __u8 hdr_flags;
  45         __u16 comn_resp_flags;
  46         __u16 resrvd4;
  47 };
  48
  49 struct icp_qat_fw_pke_resp {
  50         struct icp_qat_fw_resp_pke_hdr pke_resp_hdr;
  51         __u64 opaque;
  52         __u64 src_data_addr;
  53         __u64 dest_data_addr;
  54 };
  55
  56 #define ICP_QAT_FW_PKE_HDR_VALID_FLAG_BITPOS              7
  57 #define ICP_QAT_FW_PKE_HDR_VALID_FLAG_MASK                0x1
  58 #define ICP_QAT_FW_PKE_RESP_PKE_STAT_GET(status_word) \
  59         QAT_FIELD_GET(((status_word >> ICP_QAT_FW_COMN_ONE_BYTE_SHIFT) & \
  60                 ICP_QAT_FW_COMN_SINGLE_BYTE_MASK), \
  61                 QAT_COMN_RESP_PKE_STATUS_BITPOS, \
  62                 QAT_COMN_RESP_PKE_STATUS_MASK)
  63
  64 #define ICP_QAT_FW_PKE_HDR_VALID_FLAG_SET(hdr_t, val) \
  65         QAT_FIELD_SET((hdr_t.hdr_flags), (val), \
  66                 ICP_QAT_FW_PKE_HDR_VALID_FLAG_BITPOS, \
  67                 ICP_QAT_FW_PKE_HDR_VALID_FLAG_MASK)
  68 #endif