1 /****************************************************************************** 2 * 3 * Copyright(c) 2016 - 2017 Realtek Corporation. 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 *****************************************************************************/ 15 #ifndef _RTL8821C_HAL_H_ 16 #define _RTL8821C_HAL_H_ 17 18 #include <osdep_service.h> /* BIT(x) */ 19 #include "../hal/halmac/halmac_api.h" /* MAC REG definition */ 20 #include "hal_data.h" 21 #include "rtl8821c_spec.h" 22 #include "../hal/rtl8821c/hal8821c_fw.h" 23 24 #ifdef CONFIG_USB_HCI 25 #include <rtl8821cu_hal.h> 26 #endif 27 #ifdef CONFIG_SDIO_HCI 28 #include <rtl8821cs_hal.h> 29 #endif 30 #ifdef CONFIG_PCI_HCI 31 #include <rtl8821ce_hal.h> 32 #endif 33 34 #ifdef CONFIG_SUPPORT_TRX_SHARED 35 #define FIFO_BLOCK_SIZE 32768 /*@Block size = 32K*/ 36 #define RX_FIFO_EXPANDING (1 * FIFO_BLOCK_SIZE) 37 #else 38 #define RX_FIFO_EXPANDING 0 39 #endif 40 41 42 #if defined(CONFIG_USB_HCI) 43 44 #ifndef MAX_RECVBUF_SZ 45 #ifndef CONFIG_MINIMAL_MEMORY_USAGE 46 /* 8821C - RX FIFO :16K ,for RX agg DMA mode = 16K, Rx agg USB mode could large than 16k*/ 47 /* #define MAX_RECVBUF_SZ (16384 + RX_FIFO_EXPANDING)*/ 48 /* For Max throughput issue , need to use USB AGG mode to replace DMA AGG mode*/ 49 #define MAX_RECVBUF_SZ (32768) 50 51 /*#define MAX_RECVBUF_SZ_8821C (24576)*/ /* 24k*/ 52 /*#define MAX_RECVBUF_SZ_8821C (20480)*/ /*20K*/ 53 /*#define MAX_RECVBUF_SZ_8821C (10240) */ /*10K*/ 54 /*#define MAX_RECVBUF_SZ_8821C (15360)*/ /*15k < 16k*/ 55 /*#define MAX_RECVBUF_SZ_8821C (8192+1024)*/ /* 8K+1k*/ 56 #else 57 #define MAX_RECVBUF_SZ (4096 + RX_FIFO_EXPANDING) /* about 4K */ 58 #endif 59 #endif/* !MAX_RECVBUF_SZ*/ 60 61 #elif defined(CONFIG_PCI_HCI) 62 /*#ifndef CONFIG_MINIMAL_MEMORY_USAGE 63 #define MAX_RECVBUF_SZ (9100) 64 #else*/ 65 #define MAX_RECVBUF_SZ (4096 + RX_FIFO_EXPANDING) /* about 4K */ 66 /*#endif*/ 67 68 #elif defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) 69 #define MAX_RECVBUF_SZ (16384 + RX_FIFO_EXPANDING) 70 #endif 71 72 void init_hal_spec_rtl8821c(PADAPTER); 73 /* MP Functions */ 74 #ifdef CONFIG_MP_INCLUDED 75 void rtl8821c_prepare_mp_txdesc(PADAPTER, struct mp_priv *); /* rtw_mp.c */ 76 void rtl8821c_mp_config_rfpath(PADAPTER); /* hal_mp.c */ 77 #endif 78 void rtl8821c_dl_rsvd_page(PADAPTER adapter, u8 mstatus); 79 80 #ifdef CONFIG_PCI_HCI 81 u16 get_txbd_rw_reg(u16 q_idx); 82 #endif 83 84 #endif /* _RTL8821C_HAL_H_ */ 85