r92c_rx_desc.h

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    1 /*-
    2  * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
    3  * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
    4  *
    5  * Permission to use, copy, modify, and distribute this software for any
    6  * purpose with or without fee is hereby granted, provided that the above
    7  * copyright notice and this permission notice appear in all copies.
    8  *
    9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   16  *
   17  * $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $
   18  * $FreeBSD$
   19  */
   20 
   21 #ifndef R92C_RX_DESC_H
   22 #define R92C_RX_DESC_H
   23 
   24 /* Rx MAC descriptor (common parts / USB). */
   25 struct r92c_rx_stat {
   26         uint32_t        rxdw0;
   27 #define R92C_RXDW0_PKTLEN_M     0x00003fff
   28 #define R92C_RXDW0_PKTLEN_S     0
   29 #define R92C_RXDW0_CRCERR       0x00004000
   30 #define R92C_RXDW0_ICVERR       0x00008000
   31 #define R92C_RXDW0_INFOSZ_M     0x000f0000
   32 #define R92C_RXDW0_INFOSZ_S     16
   33 #define R92C_RXDW0_CIPHER_M     0x00700000
   34 #define R92C_RXDW0_CIPHER_S     20
   35 #define R92C_RXDW0_QOS          0x00800000
   36 #define R92C_RXDW0_SHIFT_M      0x03000000
   37 #define R92C_RXDW0_SHIFT_S      24
   38 #define R92C_RXDW0_PHYST        0x04000000
   39 #define R92C_RXDW0_SWDEC        0x08000000
   40 #define R92C_RXDW0_LS           0x10000000
   41 #define R92C_RXDW0_FS           0x20000000
   42 #define R92C_RXDW0_EOR          0x40000000
   43 #define R92C_RXDW0_OWN          0x80000000
   44 
   45         uint32_t        rxdw1;
   46 #define R92C_RXDW1_MACID_M      0x0000001f
   47 #define R92C_RXDW1_MACID_S      0
   48 #define R92C_RXDW1_AMSDU        0x00002000
   49 #define R92C_RXDW1_AMPDU_MORE   0x00004000
   50 #define R92C_RXDW1_AMPDU        0x00008000
   51 #define R92C_RXDW1_MC           0x40000000
   52 #define R92C_RXDW1_BC           0x80000000
   53 
   54         uint32_t        rxdw2;
   55         uint32_t        rxdw3;
   56 #define R92C_RXDW3_RATE_M       0x0000003f
   57 #define R92C_RXDW3_RATE_S       0
   58 #define R92C_RXDW3_HT           0x00000040
   59 #define R92C_RXDW3_SPLCP        0x00000100
   60 #define R92C_RXDW3_HT40         0x00000200
   61 #define R92C_RXDW3_HTC          0x00000400
   62 #define R92C_RXDW3_BSSID_FIT_M  0x00003000
   63 #define R92C_RXDW3_BSSID_FIT_S  12
   64 
   65         uint32_t        rxdw4;
   66         uint32_t        tsf_low;
   67 } __packed __attribute__((aligned(4)));
   68 
   69 /* Rx PHY CCK descriptor. */
   70 struct r92c_rx_cck {
   71         uint8_t         adc_pwdb[4];
   72         uint8_t         sq_rpt;
   73         uint8_t         agc_rpt;
   74 } __packed;
   75 
   76 /* Rx PHY descriptor. */
   77 struct r92c_rx_phystat {
   78         uint8_t         trsw_gain[4];
   79         uint8_t         pwdb_all;
   80         uint8_t         cfosho[4];
   81         uint8_t         cfotail[4];
   82         uint8_t         rxevm[2];
   83         uint8_t         rxsnr[4];
   84         uint8_t         pdsnr[2];
   85         uint8_t         csi_current[2];
   86         uint8_t         csi_target[2];
   87         uint8_t         sigevm;
   88         uint8_t         max_ex_pwr;
   89         uint8_t         phy_byte28;
   90 #define R92C_PHY_BYTE28_ANTSEL          0x01
   91 #define R92C_PHY_BYTE28_ANTSEL_B        0x02
   92 #define R92C_PHY_BYTE28_ANT_TRAIN_EN    0x04
   93 #define R92C_PHY_BYTE28_IDLE_LONG       0x08
   94 #define R92C_PHY_BYTE28_RXSC_M          0x30
   95 #define R92C_PHY_BYTE28_RXSC_S          4
   96 #define R92C_PHY_BYTE28_SGI_EN          0x40
   97 #define R92C_PHY_BYTE28_EX_INTF_FLG     0x80
   98 } __packed;
   99 
  100 #endif  /* R92C_RX_DESC_H */

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FreeBSD/Linux Kernel Cross Reference sys/dev/rtwn/rtl8192c/r92c_rx_desc.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/rtwn/rtl8192c/r92c_rx_desc.h