LXR linux/drivers/staging/rtl8188eu/include/rtl8188e

   1/******************************************************************************
   2 *
   3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of version 2 of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12 * more details.
  13 *
  14 ******************************************************************************/
  15#ifndef __RTL8188E_XMIT_H__
  16#define __RTL8188E_XMIT_H__
  17
  18#define         MAX_TX_AGG_PACKET_NUMBER        0xFF
  19/*  */
  20/*  Queue Select Value in TxDesc */
  21/*  */
  22#define QSLT_BK                                                 0x2/* 0x01 */
  23#define QSLT_BE                                                 0x0
  24#define QSLT_VI                                                 0x5/* 0x4 */
  25#define QSLT_VO                                                 0x7/* 0x6 */
  26#define QSLT_BEACON                                             0x10
  27#define QSLT_HIGH                                               0x11
  28#define QSLT_MGNT                                               0x12
  29#define QSLT_CMD                                                0x13
  30
  31/* For 88e early mode */
  32#define SET_EARLYMODE_PKTNUM(__pAddr, __Value)                  \
  33        SET_BITS_TO_LE_4BYTE(__pAddr, 0, 3, __Value)
  34#define SET_EARLYMODE_LEN0(__pAddr, __Value)                    \
  35        SET_BITS_TO_LE_4BYTE(__pAddr, 4, 12, __Value)
  36#define SET_EARLYMODE_LEN1(__pAddr, __Value)                    \
  37        SET_BITS_TO_LE_4BYTE(__pAddr, 16, 12, __Value)
  38#define SET_EARLYMODE_LEN2_1(__pAddr, __Value)                  \
  39        SET_BITS_TO_LE_4BYTE(__pAddr, 28, 4, __Value)
  40#define SET_EARLYMODE_LEN2_2(__pAddr, __Value)                  \
  41        SET_BITS_TO_LE_4BYTE(__pAddr+4, 0, 8, __Value)
  42#define SET_EARLYMODE_LEN3(__pAddr, __Value)                    \
  43        SET_BITS_TO_LE_4BYTE(__pAddr+4, 8, 12, __Value)
  44#define SET_EARLYMODE_LEN4(__pAddr, __Value)                    \
  45        SET_BITS_TO_LE_4BYTE(__pAddr+4, 20, 12, __Value)
  46
  47/*  */
  48/* defined for TX DESC Operation */
  49/*  */
  50
  51#define MAX_TID (15)
  52
  53/* OFFSET 0 */
  54#define OFFSET_SZ       0
  55#define OFFSET_SHT      16
  56#define BMC             BIT(24)
  57#define LSG             BIT(26)
  58#define FSG             BIT(27)
  59#define OWN             BIT(31)
  60
  61
  62/* OFFSET 4 */
  63#define PKT_OFFSET_SZ           0
  64#define QSEL_SHT                8
  65#define RATE_ID_SHT             16
  66#define NAVUSEHDR               BIT(20)
  67#define SEC_TYPE_SHT            22
  68#define PKT_OFFSET_SHT          26
  69
  70/* OFFSET 8 */
  71#define AGG_EN                  BIT(12)
  72#define AGG_BK                  BIT(16)
  73#define AMPDU_DENSITY_SHT       20
  74#define ANTSEL_A                BIT(24)
  75#define ANTSEL_B                BIT(25)
  76#define TX_ANT_CCK_SHT          26
  77#define TX_ANTL_SHT             28
  78#define TX_ANT_HT_SHT           30
  79
  80/* OFFSET 12 */
  81#define SEQ_SHT                 16
  82#define EN_HWSEQ                BIT(31)
  83
  84/* OFFSET 16 */
  85#define QOS                     BIT(6)
  86#define HW_SSN                  BIT(7)
  87#define USERATE                 BIT(8)
  88#define DISDATAFB               BIT(10)
  89#define CTS_2_SELF              BIT(11)
  90#define RTS_EN                  BIT(12)
  91#define HW_RTS_EN               BIT(13)
  92#define DATA_SHORT              BIT(24)
  93#define PWR_STATUS_SHT          15
  94#define DATA_SC_SHT             20
  95#define DATA_BW                 BIT(25)
  96
  97/* OFFSET 20 */
  98#define RTY_LMT_EN              BIT(17)
  99
 100enum TXDESC_SC {
 101        SC_DONT_CARE = 0x00,
 102        SC_UPPER = 0x01,
 103        SC_LOWER = 0x02,
 104        SC_DUPLICATE = 0x03
 105};
 106/* OFFSET 20 */
 107#define SGI                     BIT(6)
 108#define USB_TXAGG_NUM_SHT       24
 109
 110#define txdesc_set_ccx_sw_88e(txdesc, value) \
 111        do { \
 112                ((struct txdesc_88e *)(txdesc))->sw1 = (((value)>>8) & 0x0f); \
 113                ((struct txdesc_88e *)(txdesc))->sw0 = ((value) & 0xff); \
 114        } while (0)
 115
 116struct txrpt_ccx_88e {
 117        /* offset 0 */
 118        u8 tag1:1;
 119        u8 pkt_num:3;
 120        u8 txdma_underflow:1;
 121        u8 int_bt:1;
 122        u8 int_tri:1;
 123        u8 int_ccx:1;
 124
 125        /* offset 1 */
 126        u8 mac_id:6;
 127        u8 pkt_ok:1;
 128        u8 bmc:1;
 129
 130        /* offset 2 */
 131        u8 retry_cnt:6;
 132        u8 lifetime_over:1;
 133        u8 retry_over:1;
 134
 135        /* offset 3 */
 136        u8 ccx_qtime0;
 137        u8 ccx_qtime1;
 138
 139        /* offset 5 */
 140        u8 final_data_rate;
 141
 142        /* offset 6 */
 143        u8 sw1:4;
 144        u8 qsel:4;
 145
 146        /* offset 7 */
 147        u8 sw0;
 148};
 149
 150#define txrpt_ccx_sw_88e(txrpt_ccx) ((txrpt_ccx)->sw0 + ((txrpt_ccx)->sw1<<8))
 151#define txrpt_ccx_qtime_88e(txrpt_ccx)                  \
 152        ((txrpt_ccx)->ccx_qtime0+((txrpt_ccx)->ccx_qtime1<<8))
 153
 154void rtl8188e_fill_fake_txdesc(struct adapter *padapter, u8 *pDesc,
 155                               u32 BufferLen, u8 IsPsPoll, u8 IsBTQosNull);
 156s32 rtl8188eu_init_xmit_priv(struct adapter *padapter);
 157s32 rtl8188eu_xmit_buf_handler(struct adapter *padapter);
 158#define hal_xmit_handler rtl8188eu_xmit_buf_handler
 159void rtl8188eu_xmit_tasklet(void *priv);
 160s32 rtl8188eu_xmitframe_complete(struct adapter *padapter,
 161                                 struct xmit_priv *pxmitpriv);
 162
 163void dump_txrpt_ccx_88e(void *buf);
 164void handle_txrpt_ccx_88e(struct adapter *adapter, u8 *buf);
 165
 166void _dbg_dump_tx_info(struct adapter *padapter, int frame_tag,
 167                       struct tx_desc *ptxdesc);
 168
 169#endif /* __RTL8188E_XMIT_H__ */
 170