1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /****************************************************************************** 3 * 4 * Copyright(c) 2007 - 2017 Realtek Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of version 2 of the GNU General Public License as 8 * published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 * 15 *****************************************************************************/ 16 #ifndef __RTL8723B_RECV_H__ 17 #define __RTL8723B_RECV_H__ 18 19 #define RECV_BLK_SZ 512 20 #define RECV_BLK_CNT 16 21 #define RECV_BLK_TH RECV_BLK_CNT 22 23 #if defined(CONFIG_USB_HCI) 24 25 #ifndef MAX_RECVBUF_SZ 26 #ifndef CONFIG_MINIMAL_MEMORY_USAGE 27 /* #define MAX_RECVBUF_SZ (32768) */ /* 32k */ 28 /* #define MAX_RECVBUF_SZ (16384) */ /* 16K */ 29 /* #define MAX_RECVBUF_SZ (10240) */ /* 10K */ 30 #ifdef CONFIG_PLATFORM_MSTAR 31 #define MAX_RECVBUF_SZ (8192) /* 8K */ 32 #else 33 #define MAX_RECVBUF_SZ (15360) /* 15k < 16k */ 34 #endif 35 /* #define MAX_RECVBUF_SZ (8192+1024) */ /* 8K+1k */ 36 #else 37 #define MAX_RECVBUF_SZ (4000) /* about 4K */ 38 #endif 39 #endif /* !MAX_RECVBUF_SZ */ 40 41 #elif defined(CONFIG_PCI_HCI) 42 /* #ifndef CONFIG_MINIMAL_MEMORY_USAGE */ 43 /* #define MAX_RECVBUF_SZ (9100) */ 44 /* #else */ 45 #define MAX_RECVBUF_SZ (4000) /* about 4K 46 * #endif */ 47 48 49 #elif defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) 50 51 #define MAX_RECVBUF_SZ (RX_DMA_SIZE_8723B - RX_DMA_RESERVED_SIZE_8723B) 52 53 #endif 54 55 /* Rx smooth factor */ 56 #define Rx_Smooth_Factor (20) 57 58 #ifdef CONFIG_SDIO_HCI 59 #ifndef CONFIG_SDIO_RX_COPY 60 #undef MAX_RECVBUF_SZ 61 #define MAX_RECVBUF_SZ (RX_DMA_SIZE_8723B - RX_DMA_RESERVED_SIZE_8723B) 62 #endif /* !CONFIG_SDIO_RX_COPY */ 63 #endif /* CONFIG_SDIO_HCI */ 64 65 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) 66 s32 rtl8723bs_init_recv_priv(PADAPTER padapter); 67 void rtl8723bs_free_recv_priv(PADAPTER padapter); 68 #endif 69 70 #ifdef CONFIG_USB_HCI 71 int rtl8723bu_init_recv_priv(_adapter *padapter); 72 void rtl8723bu_free_recv_priv(_adapter *padapter); 73 void rtl8723bu_init_recvbuf(_adapter *padapter, struct recv_buf *precvbuf); 74 #endif 75 76 #ifdef CONFIG_PCI_HCI 77 s32 rtl8723be_init_recv_priv(PADAPTER padapter); 78 void rtl8723be_free_recv_priv(PADAPTER padapter); 79 #endif 80 81 void rtl8723b_query_rx_desc_status(union recv_frame *precvframe, u8 *pdesc); 82 83 #endif /* __RTL8723B_RECV_H__ */ 84