root/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822bwifionly.c

DEFINITIONS

1. ex_hal8822b_wifi_only_hw_config
2. ex_hal8822b_wifi_only_scannotify
3. ex_hal8822b_wifi_only_switchbandnotify
4. hal8822b_wifi_only_switch_antenna

   1 // SPDX-License-Identifier: GPL-2.0
   2 /* Copyright(c) 2016-2017  Realtek Corporation.*/
   3 
   4 #include "halbt_precomp.h"
   5 
   6 void ex_hal8822b_wifi_only_hw_config(struct wifi_only_cfg *wifionlycfg)
   7 {
   8         /*BB control*/
   9         halwifionly_phy_set_bb_reg(wifionlycfg, 0x4c, 0x01800000, 0x2);
  10         /*SW control*/
  11         halwifionly_phy_set_bb_reg(wifionlycfg, 0xcb4, 0xff, 0x77);
  12         /*antenna mux switch */
  13         halwifionly_phy_set_bb_reg(wifionlycfg, 0x974, 0x300, 0x3);
  14 
  15         halwifionly_phy_set_bb_reg(wifionlycfg, 0x1990, 0x300, 0x0);
  16 
  17         halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x80000, 0x0);
  18         /*switch to WL side controller and gnt_wl gnt_bt debug signal */
  19         halwifionly_phy_set_bb_reg(wifionlycfg, 0x70, 0xff000000, 0x0e);
  20         /*gnt_wl=1 , gnt_bt=0*/
  21         halwifionly_phy_set_bb_reg(wifionlycfg, 0x1704, 0xffffffff, 0x7700);
  22         halwifionly_phy_set_bb_reg(wifionlycfg, 0x1700, 0xffffffff, 0xc00f0038);
  23 }
  24 
  25 void ex_hal8822b_wifi_only_scannotify(struct wifi_only_cfg *wifionlycfg,
  26                                       u8 is_5g)
  27 {
  28         hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
  29 }
  30 
  31 void ex_hal8822b_wifi_only_switchbandnotify(struct wifi_only_cfg *wifionlycfg,
  32                                             u8 is_5g)
  33 {
  34         hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
  35 }
  36 
  37 void hal8822b_wifi_only_switch_antenna(struct wifi_only_cfg *wifionlycfg,
  38                                        u8 is_5g)
  39 {
  40         if (is_5g)
  41                 halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x1);
  42         else
  43                 halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x2);
  44 }