rtw88: coex: add the mechanism for RF4CE (a9359faa) · Commits · 戴 / test

drivers/net/wireless/realtek/rtw88/coex.c

+32 −1

Original line number	Diff line number	Diff line
		@@ -1389,6 +1389,31 @@ static void rtw_coex_action_freerun(struct rtw_dev *rtwdev)
		rtw_coex_tdma(rtwdev, false, 100);
		}

		static void rtw_coex_action_rf4ce(struct rtw_dev *rtwdev)
		{
		struct rtw_efuse *efuse = &rtwdev->efuse;
		struct rtw_chip_info *chip = rtwdev->chip;
		u8 table_case, tdma_case;

		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);

		rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
		rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);

		if (efuse->share_ant) {
		/* Shared-Ant */
		table_case = 9;
		tdma_case = 16;
		} else {
		/* Non-Shared-Ant */
		table_case = 100;
		tdma_case = 100;
		}

		rtw_coex_table(rtwdev, false, table_case);
		rtw_coex_tdma(rtwdev, false, tdma_case);
		}

		static void rtw_coex_action_bt_whql_test(struct rtw_dev *rtwdev)
		{
		struct rtw_efuse *efuse = &rtwdev->efuse;
		@@ -2179,6 +2204,7 @@ static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason)
		struct rtw_coex *coex = &rtwdev->coex;
		struct rtw_coex_dm *coex_dm = &coex->dm;
		struct rtw_coex_stat *coex_stat = &coex->stat;
		bool rf4ce_en = false;

		lockdep_assert_held(&rtwdev->mutex);

		@@ -2234,6 +2260,11 @@ static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason)
		coex_stat->wl_coex_mode = COEX_WLINK_2G1PORT;
		rtw_coex_write_scbd(rtwdev, COEX_SCBD_FIX2M, false);
		if (coex_stat->bt_disabled) {
		if (coex_stat->wl_connected && rf4ce_en)
		rtw_coex_action_rf4ce(rtwdev);
		else if (!coex_stat->wl_connected)
		rtw_coex_action_wl_not_connected(rtwdev);
		else
		rtw_coex_action_wl_only(rtwdev);
		goto exit;
		}