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 (10240) 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__ */ 121