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rtlwifi: btcoex: 21a 2ant: let PTA circuit control the switch

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Register 0xcb4 determines if the PTA circuit can control the swtich

Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Pkshih <pkshih@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Yan-Hsuan Chuang 2017-04-13 13:07:05 -05:00 committed by Kalle Valo
parent aae1e8f5a0
commit 8c670a1b1d
1 changed files with 0 additions and 1 deletions
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drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
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@ -1109,7 +1109,6 @@ static void btc8821a2ant_set_ant_path(struct btc_coexist *btcoexist,
btcoexist->btc_write_4byte(btcoexist, 0x4c, u4tmp);
btcoexist->btc_write_4byte(btcoexist, 0x974, 0x3ff);
btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
/* tell firmware "antenna inverse" ==> WRONG firmware