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 * You should have received a copy of the GNU General Public License along with
  15 * this program; if not, write to the Free Software Foundation, Inc.,
  16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17 *
  18 *
  19 ******************************************************************************/
  20#ifndef __RTL8188E_XMIT_H__
  21#define __RTL8188E_XMIT_H__
  22
  23#define         MAX_TX_AGG_PACKET_NUMBER        0xFF
  24/*  */
  25/*  Queue Select Value in TxDesc */
  26/*  */
  27#define QSLT_BK                                                 0x2/* 0x01 */
  28#define QSLT_BE                                                 0x0
  29#define QSLT_VI                                                 0x5/* 0x4 */
  30#define QSLT_VO                                                 0x7/* 0x6 */
  31#define QSLT_BEACON                                             0x10
  32#define QSLT_HIGH                                               0x11
  33#define QSLT_MGNT                                               0x12
  34#define QSLT_CMD                                                0x13
  35
  36/* For 88e early mode */
  37#define SET_EARLYMODE_PKTNUM(__pAddr, __Value)                  \
  38        SET_BITS_TO_LE_4BYTE(__pAddr, 0, 3, __Value)
  39#define SET_EARLYMODE_LEN0(__pAddr, __Value)                    \
  40        SET_BITS_TO_LE_4BYTE(__pAddr, 4, 12, __Value)
  41#define SET_EARLYMODE_LEN1(__pAddr, __Value)                    \
  42        SET_BITS_TO_LE_4BYTE(__pAddr, 16, 12, __Value)
  43#define SET_EARLYMODE_LEN2_1(__pAddr, __Value)                  \
  44        SET_BITS_TO_LE_4BYTE(__pAddr, 28, 4, __Value)
  45#define SET_EARLYMODE_LEN2_2(__pAddr, __Value)                  \
  46        SET_BITS_TO_LE_4BYTE(__pAddr+4, 0, 8, __Value)
  47#define SET_EARLYMODE_LEN3(__pAddr, __Value)                    \
  48        SET_BITS_TO_LE_4BYTE(__pAddr+4, 8, 12, __Value)
  49#define SET_EARLYMODE_LEN4(__pAddr, __Value)                    \
  50        SET_BITS_TO_LE_4BYTE(__pAddr+4, 20, 12, __Value)
  51
  52/*  */
  53/* defined for TX DESC Operation */
  54/*  */
  55
  56#define MAX_TID (15)
  57
  58/* OFFSET 0 */
  59#define OFFSET_SZ       0
  60#define OFFSET_SHT      16
  61#define BMC             BIT(24)
  62#define LSG             BIT(26)
  63#define FSG             BIT(27)
  64#define OWN             BIT(31)
  65
  66
  67/* OFFSET 4 */
  68#define PKT_OFFSET_SZ           0
  69#define QSEL_SHT                8
  70#define RATE_ID_SHT             16
  71#define NAVUSEHDR               BIT(20)
  72#define SEC_TYPE_SHT            22
  73#define PKT_OFFSET_SHT          26
  74
  75/* OFFSET 8 */
  76#define AGG_EN                  BIT(12)
  77#define AGG_BK                  BIT(16)
  78#define AMPDU_DENSITY_SHT       20
  79#define ANTSEL_A                BIT(24)
  80#define ANTSEL_B                BIT(25)
  81#define TX_ANT_CCK_SHT          26
  82#define TX_ANTL_SHT             28
  83#define TX_ANT_HT_SHT           30
  84
  85/* OFFSET 12 */
  86#define SEQ_SHT                 16
  87#define EN_HWSEQ                BIT(31)
  88
  89/* OFFSET 16 */
  90#define QOS                     BIT(6)
  91#define HW_SSN                  BIT(7)
  92#define USERATE                 BIT(8)
  93#define DISDATAFB               BIT(10)
  94#define CTS_2_SELF              BIT(11)
  95#define RTS_EN                  BIT(12)
  96#define HW_RTS_EN               BIT(13)
  97#define DATA_SHORT              BIT(24)
  98#define PWR_STATUS_SHT          15
  99#define DATA_SC_SHT             20
 100#define DATA_BW                 BIT(25)
 101
 102/* OFFSET 20 */
 103#define RTY_LMT_EN              BIT(17)
 104
 105enum TXDESC_SC {
 106        SC_DONT_CARE = 0x00,
 107        SC_UPPER = 0x01,
 108        SC_LOWER = 0x02,
 109        SC_DUPLICATE = 0x03
 110};
 111/* OFFSET 20 */
 112#define SGI                     BIT(6)
 113#define USB_TXAGG_NUM_SHT       24
 114
 115#define txdesc_set_ccx_sw_88e(txdesc, value) \
 116        do { \
 117                ((struct txdesc_88e *)(txdesc))->sw1 = (((value)>>8) & 0x0f); \
 118                ((struct txdesc_88e *)(txdesc))->sw0 = ((value) & 0xff); \
 119        } while (0)
 120
 121struct txrpt_ccx_88e {
 122        /* offset 0 */
 123        u8 tag1:1;
 124        u8 pkt_num:3;
 125        u8 txdma_underflow:1;
 126        u8 int_bt:1;
 127        u8 int_tri:1;
 128        u8 int_ccx:1;
 129
 130        /* offset 1 */
 131        u8 mac_id:6;
 132        u8 pkt_ok:1;
 133        u8 bmc:1;
 134
 135        /* offset 2 */
 136        u8 retry_cnt:6;
 137        u8 lifetime_over:1;
 138        u8 retry_over:1;
 139
 140        /* offset 3 */
 141        u8 ccx_qtime0;
 142        u8 ccx_qtime1;
 143
 144        /* offset 5 */
 145        u8 final_data_rate;
 146
 147        /* offset 6 */
 148        u8 sw1:4;
 149        u8 qsel:4;
 150
 151        /* offset 7 */
 152        u8 sw0;
 153};
 154
 155#define txrpt_ccx_sw_88e(txrpt_ccx) ((txrpt_ccx)->sw0 + ((txrpt_ccx)->sw1<<8))
 156#define txrpt_ccx_qtime_88e(txrpt_ccx)                  \
 157        ((txrpt_ccx)->ccx_qtime0+((txrpt_ccx)->ccx_qtime1<<8))
 158
 159void rtl8188e_fill_fake_txdesc(struct adapter *padapter, u8 *pDesc,
 160                               u32 BufferLen, u8 IsPsPoll, u8 IsBTQosNull);
 161s32 rtl8188eu_init_xmit_priv(struct adapter *padapter);
 162s32 rtl8188eu_hal_xmit(struct adapter *padapter, struct xmit_frame *frame);
 163s32 rtl8188eu_mgnt_xmit(struct adapter *padapter, struct xmit_frame *frame);
 164s32 rtl8188eu_xmit_buf_handler(struct adapter *padapter);
 165#define hal_xmit_handler rtl8188eu_xmit_buf_handler
 166void rtl8188eu_xmit_tasklet(void *priv);
 167s32 rtl8188eu_xmitframe_complete(struct adapter *padapter,
 168                                 struct xmit_priv *pxmitpriv,
 169                                 struct xmit_buf *pxmitbuf);
 170
 171void dump_txrpt_ccx_88e(void *buf);
 172void handle_txrpt_ccx_88e(struct adapter *adapter, u8 *buf);
 173
 174void _dbg_dump_tx_info(struct adapter *padapter, int frame_tag,
 175                       struct tx_desc *ptxdesc);
 176
 177#endif /* __RTL8188E_XMIT_H__ */
 178