drivers/net/wireless/rockchip_wlan/rtl8822be/hal/rtl8822b/rtl8822b_mac.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2015 - 2016 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 #define _RTL8822B_MAC_C_
  21
  22 #include <drv_types.h>          /* PADAPTER, basic_types.h and etc. */
  23 #include <hal_data.h>           /* HAL_DATA_TYPE */
  24 #include "../hal_halmac.h"      /* Register Definition and etc. */
  25
  26
  27 inline u8 rtl8822b_rcr_config(PADAPTER p, u32 rcr)
  28 {
  29         u32 v32;
  30         int err;
  31
  32
  33         v32 = GET_HAL_DATA(p)->ReceiveConfig;
  34         v32 ^= rcr;
  35         v32 &= BIT_APP_PHYSTS_8822B;
  36         if (v32) {
  37                 v32 = rcr & BIT_APP_PHYSTS_8822B;
  38                 RTW_INFO("%s: runtime %s rx phy status!\n",
  39                          __FUNCTION__, v32 ? "ENABLE" : "DISABLE");
  40                 if (v32) {
  41                         err = rtw_halmac_config_rx_info(adapter_to_dvobj(p), HALMAC_DRV_INFO_PHY_STATUS);
  42                         if (err) {
  43                                 RTW_INFO("%s: Enable rx phy status FAIL!!", __FUNCTION__);
  44                                 rcr &= ~BIT_APP_PHYSTS_8822B;
  45                         }
  46                 } else {
  47                         err = rtw_halmac_config_rx_info(adapter_to_dvobj(p), HALMAC_DRV_INFO_NONE);
  48                         if (err) {
  49                                 RTW_INFO("%s: Disable rx phy status FAIL!!", __FUNCTION__);
  50                                 rcr |= BIT_APP_PHYSTS_8822B;
  51                         }
  52                 }
  53         }
  54
  55         err = rtw_write32(p, REG_RCR_8822B, rcr);
  56         if (_FAIL == err)
  57                 return _FALSE;
  58
  59         GET_HAL_DATA(p)->ReceiveConfig = rcr;
  60         return _TRUE;
  61 }
  62
  63 inline u8 rtl8822b_rcr_get(PADAPTER p, u32 *rcr)
  64 {
  65         u32 v32;
  66
  67         v32 = rtw_read32(p, REG_RCR_8822B);
  68         if (rcr)
  69                 *rcr = v32;
  70         GET_HAL_DATA(p)->ReceiveConfig = v32;
  71         return _TRUE;
  72 }
  73
  74 inline u8 rtl8822b_rcr_check(PADAPTER p, u32 check_bit)
  75 {
  76         PHAL_DATA_TYPE hal;
  77         u32 rcr;
  78
  79         hal = GET_HAL_DATA(p);
  80         rcr = hal->ReceiveConfig;
  81         if ((rcr & check_bit) == check_bit)
  82                 return _TRUE;
  83
  84         return _FALSE;
  85 }
  86
  87 inline u8 rtl8822b_rcr_add(PADAPTER p, u32 add)
  88 {
  89         PHAL_DATA_TYPE hal;
  90         u32 rcr;
  91         u8 ret = _TRUE;
  92
  93         hal = GET_HAL_DATA(p);
  94
  95         rcr = hal->ReceiveConfig;
  96         rcr |= add;
  97         if (rcr != hal->ReceiveConfig)
  98                 ret = rtl8822b_rcr_config(p, rcr);
  99
 100         return ret;
 101 }
 102
 103 inline u8 rtl8822b_rcr_clear(PADAPTER p, u32 clear)
 104 {
 105         PHAL_DATA_TYPE hal;
 106         u32 rcr;
 107         u8 ret = _TRUE;
 108
 109         hal = GET_HAL_DATA(p);
 110
 111         rcr = hal->ReceiveConfig;
 112         rcr &= ~clear;
 113         if (rcr != hal->ReceiveConfig)
 114                 ret = rtl8822b_rcr_config(p, rcr);
 115
 116         return ret;
 117 }
 118
 119 inline u8 rtl8822b_rx_ba_ssn_appended(PADAPTER p)
 120 {
 121         return rtl8822b_rcr_check(p, BIT_APP_BASSN_8822B);
 122 }
 123
 124 inline u8 rtl8822b_rx_fcs_append_switch(PADAPTER p, u8 enable)
 125 {
 126         u32 rcr_bit;
 127         u8 ret = _TRUE;
 128
 129         rcr_bit = BIT_APP_FCS_8822B;
 130         if (_TRUE == enable)
 131                 ret = rtl8822b_rcr_add(p, rcr_bit);
 132         else
 133                 ret = rtl8822b_rcr_clear(p, rcr_bit);
 134
 135         return ret;
 136 }
 137
 138 inline u8 rtl8822b_rx_fcs_appended(PADAPTER p)
 139 {
 140         return rtl8822b_rcr_check(p, BIT_APP_FCS_8822B);
 141 }
 142
 143 inline u8 rtl8822b_rx_tsf_addr_filter_config(PADAPTER p, u8 config)
 144 {
 145         u8 v8;
 146         int err;
 147
 148         v8 = GET_HAL_DATA(p)->rx_tsf_addr_filter_config;
 149
 150         if (v8 != config) {
 151
 152                 err = rtw_write8(p, REG_NAN_RX_TSF_FILTER_8822B, config);
 153                 if (_FAIL == err)
 154                         return _FALSE;
 155         }
 156
 157         GET_HAL_DATA(p)->rx_tsf_addr_filter_config = config;
 158         return _TRUE;
 159 }
 160
 161 /*
 162  * Return:
 163  *      _SUCCESS        Download Firmware OK.
 164  *      _FAIL           Download Firmware FAIL!
 165  */
 166 s32 rtl8822b_fw_dl(PADAPTER adapter, u8 wowlan)
 167 {
 168         struct dvobj_priv *d;
 169         int err;
 170
 171
 172         if (_TRUE == wowlan) {
 173                 RTW_INFO("%s: NOT support WOWLan firmware yet!\n", __FUNCTION__);
 174                 return _FAIL;
 175         }
 176
 177         d = adapter_to_dvobj(adapter);
 178
 179         err = rtw_halmac_dlfw_from_file(d, REALTEK_CONFIG_PATH "RTL8822Bfw_NIC.bin");
 180         if (err) {
 181                 RTW_INFO("%s: Download Firmware fail\n", __FUNCTION__);
 182                 return _FALSE;
 183         }
 184
 185         return _SUCCESS;
 186 }