drivers/net/wireless/realtek/rtw88/efuse.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
   2 /* Copyright(c) 2018-2019  Realtek Corporation
   3  */
   4
   5 #ifndef __RTW_EFUSE_H__
   6 #define __RTW_EFUSE_H__
   7
   8 #define EFUSE_HW_CAP_IGNORE             0
   9 #define EFUSE_HW_CAP_PTCL_VHT           3
  10 #define EFUSE_HW_CAP_SUPP_BW80          7
  11 #define EFUSE_HW_CAP_SUPP_BW40          6
  12
  13 #define EFUSE_READ_FAIL                 0xff
  14
  15 #define GET_EFUSE_HW_CAP_HCI(hw_cap)                                           \
  16         le32_get_bits(*((__le32 *)(hw_cap) + 0x01), GENMASK(3, 0))
  17 #define GET_EFUSE_HW_CAP_BW(hw_cap)                                            \
  18         le32_get_bits(*((__le32 *)(hw_cap) + 0x01), GENMASK(18, 16))
  19 #define GET_EFUSE_HW_CAP_NSS(hw_cap)                                           \
  20         le32_get_bits(*((__le32 *)(hw_cap) + 0x01), GENMASK(20, 19))
  21 #define GET_EFUSE_HW_CAP_ANT_NUM(hw_cap)                                       \
  22         le32_get_bits(*((__le32 *)(hw_cap) + 0x01), GENMASK(23, 21))
  23 #define GET_EFUSE_HW_CAP_PTCL(hw_cap)                                          \
  24         le32_get_bits(*((__le32 *)(hw_cap) + 0x01), GENMASK(27, 26))
  25
  26 int rtw_parse_efuse_map(struct rtw_dev *rtwdev);
  27 int rtw_read8_physical_efuse(struct rtw_dev *rtwdev, u16 addr, u8 *data);
  28
  29 #endif