drivers/staging/rtlwifi/btcoexist/halbtc8822bwifionly.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /******************************************************************************
   3  *
   4  * Copyright(c) 2016  Realtek Corporation.
   5  *
   6  * Contact Information:
   7  * wlanfae <wlanfae@realtek.com>
   8  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
   9  * Hsinchu 300, Taiwan.
  10  *
  11  * Larry Finger <Larry.Finger@lwfinger.net>
  12  *
  13  *****************************************************************************/
  14 #include "halbt_precomp.h"
  15
  16 void ex_hal8822b_wifi_only_hw_config(struct wifi_only_cfg *wifionlycfg)
  17 {
  18         /*BB control*/
  19         halwifionly_phy_set_bb_reg(wifionlycfg, 0x4c, 0x01800000, 0x2);
  20         /*SW control*/
  21         halwifionly_phy_set_bb_reg(wifionlycfg, 0xcb4, 0xff, 0x77);
  22         /*antenna mux switch */
  23         halwifionly_phy_set_bb_reg(wifionlycfg, 0x974, 0x300, 0x3);
  24
  25         halwifionly_phy_set_bb_reg(wifionlycfg, 0x1990, 0x300, 0x0);
  26
  27         halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x80000, 0x0);
  28         /*switch to WL side controller and gnt_wl gnt_bt debug signal */
  29         halwifionly_phy_set_bb_reg(wifionlycfg, 0x70, 0xff000000, 0x0e);
  30         /*gnt_wl=1 , gnt_bt=0*/
  31         halwifionly_phy_set_bb_reg(wifionlycfg, 0x1704, 0xffffffff, 0x7700);
  32         halwifionly_phy_set_bb_reg(wifionlycfg, 0x1700, 0xffffffff, 0xc00f0038);
  33 }
  34
  35 void ex_hal8822b_wifi_only_scannotify(struct wifi_only_cfg *wifionlycfg,
  36                                       u8 is_5g)
  37 {
  38         hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
  39 }
  40
  41 void ex_hal8822b_wifi_only_switchbandnotify(struct wifi_only_cfg *wifionlycfg,
  42                                             u8 is_5g)
  43 {
  44         hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
  45 }
  46
  47 void hal8822b_wifi_only_switch_antenna(struct wifi_only_cfg *wifionlycfg,
  48                                        u8 is_5g)
  49 {
  50         if (is_5g)
  51                 halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x1);
  52         else
  53                 halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x2);
  54 }