drivers/net/wireless/ath/ath9k/reg_wow.h

   1 /*
   2  * Copyright (c) 2015 Qualcomm Atheros Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef REG_WOW_H
  18 #define REG_WOW_H
  19
  20 #define AR_WOW_PATTERN                  0x825C
  21 #define AR_WOW_COUNT                    0x8260
  22 #define AR_WOW_BCN_EN                   0x8270
  23 #define AR_WOW_BCN_TIMO                 0x8274
  24 #define AR_WOW_KEEP_ALIVE_TIMO          0x8278
  25 #define AR_WOW_KEEP_ALIVE               0x827c
  26 #define AR_WOW_KEEP_ALIVE_DELAY         0x8288
  27 #define AR_WOW_PATTERN_MATCH            0x828c
  28
  29 /*
  30  * AR_WOW_LENGTH1
  31  * bit 31:24 pattern 0 length
  32  * bit 23:16 pattern 1 length
  33  * bit 15:8 pattern 2 length
  34  * bit 7:0 pattern 3 length
  35  *
  36  * AR_WOW_LENGTH2
  37  * bit 31:24 pattern 4 length
  38  * bit 23:16 pattern 5 length
  39  * bit 15:8 pattern 6 length
  40  * bit 7:0 pattern 7 length
  41  *
  42  * AR_WOW_LENGTH3
  43  * bit 31:24 pattern 8 length
  44  * bit 23:16 pattern 9 length
  45  * bit 15:8 pattern 10 length
  46  * bit 7:0 pattern 11 length
  47  *
  48  * AR_WOW_LENGTH4
  49  * bit 31:24 pattern 12 length
  50  * bit 23:16 pattern 13 length
  51  * bit 15:8 pattern 14 length
  52  * bit 7:0 pattern 15 length
  53  */
  54 #define AR_WOW_LENGTH1                  0x8360
  55 #define AR_WOW_LENGTH2                  0X8364
  56 #define AR_WOW_LENGTH3                  0X8380
  57 #define AR_WOW_LENGTH4                  0X8384
  58
  59 #define AR_WOW_PATTERN_MATCH_LT_256B    0x8368
  60 #define AR_MAC_PCU_WOW4                 0x8370
  61
  62 #define AR_SW_WOW_CONTROL               0x20018
  63 #define AR_SW_WOW_ENABLE                0x1
  64 #define AR_SWITCH_TO_REFCLK             0x2
  65 #define AR_RESET_CONTROL                0x4
  66 #define AR_RESET_VALUE_MASK             0x8
  67 #define AR_HW_WOW_DISABLE               0x10
  68 #define AR_CLR_MAC_INTERRUPT            0x20
  69 #define AR_CLR_KA_INTERRUPT             0x40
  70
  71 #define AR_WOW_BACK_OFF_SHIFT(x)        ((x & 0xf) << 27) /* in usecs */
  72 #define AR_WOW_MAC_INTR_EN              0x00040000
  73 #define AR_WOW_MAGIC_EN                 0x00010000
  74 #define AR_WOW_PATTERN_EN(x)            (x & 0xff)
  75 #define AR_WOW_PAT_FOUND_SHIFT  8
  76 #define AR_WOW_PATTERN_FOUND(x)         (x & (0xff << AR_WOW_PAT_FOUND_SHIFT))
  77 #define AR_WOW_PATTERN_FOUND_MASK       ((0xff) << AR_WOW_PAT_FOUND_SHIFT)
  78 #define AR_WOW_MAGIC_PAT_FOUND          0x00020000
  79 #define AR_WOW_MAC_INTR                 0x00080000
  80 #define AR_WOW_KEEP_ALIVE_FAIL          0x00100000
  81 #define AR_WOW_BEACON_FAIL              0x00200000
  82
  83 #define AR_WOW_STATUS(x)                (x & (AR_WOW_PATTERN_FOUND_MASK | \
  84                                               AR_WOW_MAGIC_PAT_FOUND    | \
  85                                               AR_WOW_KEEP_ALIVE_FAIL    | \
  86                                               AR_WOW_BEACON_FAIL))
  87 #define AR_WOW_CLEAR_EVENTS(x)          (x & ~(AR_WOW_PATTERN_EN(0xff) | \
  88                                                AR_WOW_MAGIC_EN |        \
  89                                                AR_WOW_MAC_INTR_EN |     \
  90                                                AR_WOW_BEACON_FAIL |     \
  91                                                AR_WOW_KEEP_ALIVE_FAIL))
  92
  93 #define AR_WOW_AIFS_CNT(x)              (x & 0xff)
  94 #define AR_WOW_SLOT_CNT(x)              ((x & 0xff) << 8)
  95 #define AR_WOW_KEEP_ALIVE_CNT(x)        ((x & 0xff) << 16)
  96
  97 #define AR_WOW_BEACON_FAIL_EN           0x00000001
  98 #define AR_WOW_BEACON_TIMO              0x40000000
  99 #define AR_WOW_KEEP_ALIVE_NEVER         0xffffffff
 100 #define AR_WOW_KEEP_ALIVE_AUTO_DIS      0x00000001
 101 #define AR_WOW_KEEP_ALIVE_FAIL_DIS      0x00000002
 102 #define AR_WOW_KEEP_ALIVE_DELAY_VALUE   0x000003e8 /* 1 msec */
 103 #define AR_WOW_BMISSTHRESHOLD           0x20
 104 #define AR_WOW_PAT_END_OF_PKT(x)        (x & 0xf)
 105 #define AR_WOW_PAT_OFF_MATCH(x)         ((x & 0xf) << 8)
 106 #define AR_WOW_PAT_BACKOFF              0x00000004
 107 #define AR_WOW_CNT_AIFS_CNT             0x00000022
 108 #define AR_WOW_CNT_SLOT_CNT             0x00000009
 109 #define AR_WOW_CNT_KA_CNT               0x00000008
 110
 111 #define AR_WOW_TRANSMIT_BUFFER          0xe000
 112 #define AR_WOW_TXBUF(i)                 (AR_WOW_TRANSMIT_BUFFER + ((i) << 2))
 113 #define AR_WOW_KA_DESC_WORD2            0xe000
 114 #define AR_WOW_TB_PATTERN(i)            (0xe100 + (i << 8))
 115 #define AR_WOW_TB_MASK(i)               (0xec00 + (i << 5))
 116 #define AR_WOW_PATTERN_SUPPORTED_LEGACY 0xff
 117 #define AR_WOW_PATTERN_SUPPORTED        0xffff
 118 #define AR_WOW_LENGTH_MAX               0xff
 119 #define AR_WOW_LEN1_SHIFT(_i)           ((0x3 - ((_i) & 0x3)) << 0x3)
 120 #define AR_WOW_LENGTH1_MASK(_i)         (AR_WOW_LENGTH_MAX << AR_WOW_LEN1_SHIFT(_i))
 121 #define AR_WOW_LEN2_SHIFT(_i)           ((0x7 - ((_i) & 0x7)) << 0x3)
 122 #define AR_WOW_LENGTH2_MASK(_i)         (AR_WOW_LENGTH_MAX << AR_WOW_LEN2_SHIFT(_i))
 123 #define AR_WOW_LEN3_SHIFT(_i)           ((0xb - ((_i) & 0xb)) << 0x3)
 124 #define AR_WOW_LENGTH3_MASK(_i)         (AR_WOW_LENGTH_MAX << AR_WOW_LEN3_SHIFT(_i))
 125 #define AR_WOW_LEN4_SHIFT(_i)           ((0xf - ((_i) & 0xf)) << 0x3)
 126 #define AR_WOW_LENGTH4_MASK(_i)         (AR_WOW_LENGTH_MAX << AR_WOW_LEN4_SHIFT(_i))
 127
 128 #endif /* REG_WOW_H */