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 __RTL8812A_RECV_H__ 21 #define __RTL8812A_RECV_H__ 22 23 #if defined(CONFIG_USB_HCI) 24 25 #ifndef MAX_RECVBUF_SZ 26 #ifdef PLATFORM_OS_CE 27 #define MAX_RECVBUF_SZ (8192+1024) /* 8K+1k */ 28 #else 29 #ifndef CONFIG_MINIMAL_MEMORY_USAGE 30 #ifdef CONFIG_PREALLOC_RX_SKB_BUFFER 31 #define MAX_RECVBUF_SZ (rtw_rtkm_get_buff_size()) /*depend rtkm*/ 32 #else 33 #define MAX_RECVBUF_SZ (32768) /*32k*/ 34 #endif 35 /* #define MAX_RECVBUF_SZ (24576) */ /* 24k */ 36 /* #define MAX_RECVBUF_SZ (20480) */ /* 20K */ 37 /* #define MAX_RECVBUF_SZ (10240) */ /* 10K */ 38 /* #define MAX_RECVBUF_SZ (15360) */ /* 15k < 16k */ 39 /* #define MAX_RECVBUF_SZ (8192+1024) */ /* 8K+1k */ 40 #ifdef CONFIG_PLATFORM_NOVATEK_NT72668 41 #undef MAX_RECVBUF_SZ 42 #define MAX_RECVBUF_SZ (15360) /* 15k < 16k */ 43 #endif /* CONFIG_PLATFORM_NOVATEK_NT72668 */ 44 #else 45 #define MAX_RECVBUF_SZ (4000) /* about 4K */ 46 #endif 47 #endif 48 #endif /* !MAX_RECVBUF_SZ */ 49 50 #elif defined(CONFIG_PCI_HCI) 51 /* #ifndef CONFIG_MINIMAL_MEMORY_USAGE */ 52 /* #define MAX_RECVBUF_SZ (9100) */ 53 /* #else */ 54 #define MAX_RECVBUF_SZ (4000) /* about 4K 55 * #endif */ 56 57 58 #elif defined(CONFIG_SDIO_HCI) 59 60 #define MAX_RECVBUF_SZ (RX_DMA_BOUNDARY_8821 + 1) 61 62 #endif 63 64 65 /* Rx smooth factor */ 66 #define Rx_Smooth_Factor (20) 67 68 /* DWORD 0 */ 69 #define SET_RX_STATUS_DESC_PKT_LEN_8812(__pRxStatusDesc, __Value) SET_BITS_TO_LE_4BYTE(__pRxStatusDesc, 0, 14, __Value) 70 #define SET_RX_STATUS_DESC_EOR_8812(__pRxStatusDesc, __Value) SET_BITS_TO_LE_4BYTE(__pRxStatusDesc, 30, 1, __Value) 71 #define SET_RX_STATUS_DESC_OWN_8812(__pRxStatusDesc, __Value) SET_BITS_TO_LE_4BYTE(__pRxStatusDesc, 31, 1, __Value) 72 73 #define GET_RX_STATUS_DESC_PKT_LEN_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 0, 14) 74 #define GET_RX_STATUS_DESC_CRC32_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 14, 1) 75 #define GET_RX_STATUS_DESC_ICV_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 15, 1) 76 #define GET_RX_STATUS_DESC_DRVINFO_SIZE_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 16, 4) 77 #define GET_RX_STATUS_DESC_SECURITY_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 20, 3) 78 #define GET_RX_STATUS_DESC_QOS_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 23, 1) 79 #define GET_RX_STATUS_DESC_SHIFT_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 24, 2) 80 #define GET_RX_STATUS_DESC_PHY_STATUS_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 26, 1) 81 #define GET_RX_STATUS_DESC_SWDEC_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 27, 1) 82 #define GET_RX_STATUS_DESC_LAST_SEG_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 28, 1) 83 #define GET_RX_STATUS_DESC_FIRST_SEG_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 29, 1) 84 #define GET_RX_STATUS_DESC_EOR_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 30, 1) 85 #define GET_RX_STATUS_DESC_OWN_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc, 31, 1) 86 87 /* DWORD 1 */ 88 #define GET_RX_STATUS_DESC_MACID_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 0, 7) 89 #define GET_RX_STATUS_DESC_TID_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 8, 4) 90 #define GET_RX_STATUS_DESC_AMSDU_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 13, 1) 91 #define GET_RX_STATUS_DESC_RXID_MATCH_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 14, 1) 92 #define GET_RX_STATUS_DESC_PAGGR_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 15, 1) 93 #define GET_RX_STATUS_DESC_A1_FIT_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 16, 4) 94 #define GET_RX_STATUS_DESC_CHKERR_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 20, 1) 95 #define GET_RX_STATUS_DESC_IPVER_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 21, 1) 96 #define GET_RX_STATUS_DESC_IS_TCPUDP__8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 22, 1) 97 #define GET_RX_STATUS_DESC_CHK_VLD_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 23, 1) 98 #define GET_RX_STATUS_DESC_PAM_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 24, 1) 99 #define GET_RX_STATUS_DESC_PWR_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 25, 1) 100 #define GET_RX_STATUS_DESC_MORE_DATA_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 26, 1) 101 #define GET_RX_STATUS_DESC_MORE_FRAG_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 27, 1) 102 #define GET_RX_STATUS_DESC_TYPE_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 28, 2) 103 #define GET_RX_STATUS_DESC_MC_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 30, 1) 104 #define GET_RX_STATUS_DESC_BC_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+4, 31, 1) 105 106 /* DWORD 2 */ 107 #define GET_RX_STATUS_DESC_SEQ_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+8, 0, 12) 108 #define GET_RX_STATUS_DESC_FRAG_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+8, 12, 4) 109 #define GET_RX_STATUS_DESC_RX_IS_QOS_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+8, 16, 1) 110 #define GET_RX_STATUS_DESC_WLANHD_IV_LEN_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+8, 18, 6) 111 #define GET_RX_STATUS_DESC_RPT_SEL_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+8, 28, 1) 112 113 /* DWORD 3 */ 114 #define GET_RX_STATUS_DESC_RX_RATE_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+12, 0, 7) 115 #define GET_RX_STATUS_DESC_HTC_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+12, 10, 1) 116 #define GET_RX_STATUS_DESC_EOSP_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+12, 11, 1) 117 #define GET_RX_STATUS_DESC_BSSID_FIT_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+12, 12, 2) 118 #ifdef CONFIG_USB_RX_AGGREGATION 119 #define GET_RX_STATUS_DESC_USB_AGG_PKTNUM_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+12, 16, 8) 120 #endif 121 #define GET_RX_STATUS_DESC_PATTERN_MATCH_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+12, 29, 1) 122 #define GET_RX_STATUS_DESC_UNICAST_MATCH_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+12, 30, 1) 123 #define GET_RX_STATUS_DESC_MAGIC_MATCH_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+12, 31, 1) 124 125 /* DWORD 6 */ 126 #define GET_RX_STATUS_DESC_SPLCP_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+16, 0, 1) 127 #define GET_RX_STATUS_DESC_LDPC_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+16, 1, 1) 128 #define GET_RX_STATUS_DESC_STBC_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+16, 2, 1) 129 #define GET_RX_STATUS_DESC_BW_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+16, 4, 2) 130 131 /* DWORD 5 */ 132 #define GET_RX_STATUS_DESC_TSFL_8812(__pRxStatusDesc) LE_BITS_TO_4BYTE(__pRxStatusDesc+20, 0, 32) 133 134 #define GET_RX_STATUS_DESC_BUFF_ADDR_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+24, 0, 32) 135 #define GET_RX_STATUS_DESC_BUFF_ADDR64_8812(__pRxDesc) LE_BITS_TO_4BYTE(__pRxDesc+28, 0, 32) 136 137 #define SET_RX_STATUS_DESC_BUFF_ADDR_8812(__pRxDesc, __Value) SET_BITS_TO_LE_4BYTE(__pRxDesc+24, 0, 32, __Value) 138 139 140 #ifdef CONFIG_SDIO_HCI 141 s32 InitRecvPriv8821AS(PADAPTER padapter); 142 void FreeRecvPriv8821AS(PADAPTER padapter); 143 #endif /* CONFIG_SDIO_HCI */ 144 145 #ifdef CONFIG_USB_HCI 146 void rtl8812au_init_recvbuf(_adapter *padapter, struct recv_buf *precvbuf); 147 s32 rtl8812au_init_recv_priv(PADAPTER padapter); 148 void rtl8812au_free_recv_priv(PADAPTER padapter); 149 #endif 150 151 #ifdef CONFIG_PCI_HCI 152 s32 rtl8812ae_init_recv_priv(PADAPTER padapter); 153 void rtl8812ae_free_recv_priv(PADAPTER padapter); 154 #endif 155 156 void rtl8812_query_rx_desc_status(union recv_frame *precvframe, u8 *pdesc); 157 158 #endif /* __RTL8812A_RECV_H__ */ 159