drivers/net/wireless/rockchip_wlan/rtl8723cs/include/rtl8723d_recv.h

   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 __RTL8723D_RECV_H__
  21 #define __RTL8723D_RECV_H__
  22
  23 #define RECV_BLK_SZ 512
  24 #define RECV_BLK_CNT 16
  25 #define RECV_BLK_TH RECV_BLK_CNT
  26
  27 #if defined(CONFIG_USB_HCI)
  28
  29         #ifndef MAX_RECVBUF_SZ
  30                 #ifdef PLATFORM_OS_CE
  31                         #define MAX_RECVBUF_SZ (8192+1024) /* 8K+1k */
  32                 #else
  33                         #ifndef CONFIG_MINIMAL_MEMORY_USAGE
  34                                 /* #define MAX_RECVBUF_SZ (32768) */ /* 32k */
  35                                 /* #define MAX_RECVBUF_SZ (16384) */ /* 16K */
  36                                 /* #define MAX_RECVBUF_SZ (10240) */ /* 10K */
  37                                 #ifdef CONFIG_PLATFORM_MSTAR
  38                                         #define MAX_RECVBUF_SZ (8192) /* 8K */
  39                                 #else
  40                                         #define MAX_RECVBUF_SZ (15360) /* 15k < 16k */
  41                                 #endif
  42                                 /* #define MAX_RECVBUF_SZ (8192+1024) */ /* 8K+1k */
  43                         #else
  44                                 #define MAX_RECVBUF_SZ (4000) /* about 4K */
  45                         #endif
  46                 #endif
  47         #endif /* !MAX_RECVBUF_SZ */
  48
  49 #elif defined(CONFIG_PCI_HCI)
  50         /* #ifndef CONFIG_MINIMAL_MEMORY_USAGE */
  51         /*      #define MAX_RECVBUF_SZ (9100) */
  52         /* #else */
  53         #define MAX_RECVBUF_SZ (4000) /* about 4K
  54         * #endif */
  55
  56
  57 #elif defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
  58
  59         #define MAX_RECVBUF_SZ (RX_DMA_BOUNDARY_8723D + 1)
  60
  61 #endif
  62
  63 /* Rx smooth factor */
  64 #define Rx_Smooth_Factor (20)
  65
  66 #ifdef CONFIG_SDIO_HCI
  67         #ifndef CONFIG_SDIO_RX_COPY
  68                 #undef MAX_RECVBUF_SZ
  69                 #define MAX_RECVBUF_SZ  (RX_DMA_SIZE_8723D - RX_DMA_RESERVED_SIZE_8723D)
  70         #endif /* !CONFIG_SDIO_RX_COPY */
  71 #endif /* CONFIG_SDIO_HCI */
  72
  73 /*-----------------------------------------------------------------*/
  74 /*      RTL8723D RX BUFFER DESC                                      */
  75 /*-----------------------------------------------------------------*/
  76 /*DWORD 0*/
  77 #define SET_RX_BUFFER_DESC_DATA_LENGTH_8723D(__pRxStatusDesc, __Value)          SET_BITS_TO_LE_4BYTE(__pRxStatusDesc, 0, 14, __Value)
  78 #define SET_RX_BUFFER_DESC_LS_8723D(__pRxStatusDesc, __Value)   SET_BITS_TO_LE_4BYTE(__pRxStatusDesc, 15, 1, __Value)
  79 #define SET_RX_BUFFER_DESC_FS_8723D(__pRxStatusDesc, __Value)           SET_BITS_TO_LE_4BYTE(__pRxStatusDesc, 16, 1, __Value)
  80 #define SET_RX_BUFFER_DESC_TOTAL_LENGTH_8723D(__pRxStatusDesc, __Value)         SET_BITS_TO_LE_4BYTE(__pRxStatusDesc, 16, 15, __Value)
  81
  82 #define GET_RX_BUFFER_DESC_OWN_8723D(__pRxStatusDesc)           LE_BITS_TO_4BYTE(__pRxStatusDesc, 31, 1)
  83 #define GET_RX_BUFFER_DESC_LS_8723D(__pRxStatusDesc)            LE_BITS_TO_4BYTE(__pRxStatusDesc, 15, 1)
  84 #define GET_RX_BUFFER_DESC_FS_8723D(__pRxStatusDesc)            LE_BITS_TO_4BYTE(__pRxStatusDesc, 16, 1)
  85 #ifdef USING_RX_TAG
  86         #define GET_RX_BUFFER_DESC_RX_TAG_8723D(__pRxStatusDesc)                LE_BITS_TO_4BYTE(__pRxStatusDesc, 16, 13)
  87 #else
  88         #define GET_RX_BUFFER_DESC_TOTAL_LENGTH_8723D(__pRxStatusDesc)          LE_BITS_TO_4BYTE(__pRxStatusDesc, 16, 15)
  89 #endif
  90
  91 /*DWORD 1*/
  92 #define SET_RX_BUFFER_PHYSICAL_LOW_8723D(__pRxStatusDesc, __Value)              SET_BITS_TO_LE_4BYTE(__pRxStatusDesc+4, 0, 32, __Value)
  93
  94 /*DWORD 2*/
  95 #ifdef CONFIG_64BIT_DMA
  96         #define SET_RX_BUFFER_PHYSICAL_HIGH_8723D(__pRxStatusDesc, __Value)             SET_BITS_TO_LE_4BYTE(__pRxStatusDesc+8, 0, 32, __Value)
  97 #else
  98         #define SET_RX_BUFFER_PHYSICAL_HIGH_8723D(__pRxStatusDesc, __Value)
  99 #endif
 100
 101
 102 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
 103         s32 rtl8723ds_init_recv_priv(PADAPTER padapter);
 104         void rtl8723ds_free_recv_priv(PADAPTER padapter);
 105 #endif
 106
 107 #ifdef CONFIG_USB_HCI
 108         int rtl8723du_init_recv_priv(_adapter *padapter);
 109         void rtl8723du_free_recv_priv(_adapter *padapter);
 110         void rtl8723du_init_recvbuf(_adapter *padapter, struct recv_buf *precvbuf);
 111 #endif
 112
 113 #ifdef CONFIG_PCI_HCI
 114         s32 rtl8723de_init_recv_priv(PADAPTER padapter);
 115         void rtl8723de_free_recv_priv(PADAPTER padapter);
 116 #endif
 117
 118 void rtl8723d_query_rx_desc_status(union recv_frame *precvframe, u8 *pdesc);
 119
 120 #endif /* __RTL8723D_RECV_H__ */