--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2017 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+
+#include "mp_precomp.h"
+#include "phydm_precomp.h"
+
+#if (defined(CONFIG_BB_TXBF_API))
+#if (RTL8822B_SUPPORT == 1 || RTL8192F_SUPPORT == 1 ||\
+ RTL8822C_SUPPORT == 1 || RTL8198F_SUPPORT == 1 || RTL8814B_SUPPORT == 1)
+/*@Add by YuChen for 8822B MU-MIMO API*/
+
+/*this function is only used for BFer*/
+u8 phydm_get_ndpa_rate(void *dm_void)
+{
+ struct dm_struct *dm = (struct dm_struct *)dm_void;
+ u8 ndpa_rate = ODM_RATE6M;
+
+ if (dm->rssi_min >= 30) /*@link RSSI > 30%*/
+ ndpa_rate = ODM_RATE24M;
+ else if (dm->rssi_min <= 25)
+ ndpa_rate = ODM_RATE6M;
+
+ PHYDM_DBG(dm, DBG_TXBF, "[%s] ndpa_rate = 0x%x\n", __func__, ndpa_rate);
+
+ return ndpa_rate;
+}
+
+/*this function is only used for BFer*/
+u8 phydm_get_beamforming_sounding_info(void *dm_void, u16 *throughput,
+ u8 total_bfee_num, u8 *tx_rate)
+{
+ u8 idx = 0;
+ u8 snddecision = 0xff;
+ struct dm_struct *dm = (struct dm_struct *)dm_void;
+
+ for (idx = 0; idx < total_bfee_num; idx++) {
+ if (dm->support_ic_type & (ODM_RTL8814A)) {
+ if ((tx_rate[idx] >= ODM_RATEVHTSS3MCS7 &&
+ tx_rate[idx] <= ODM_RATEVHTSS3MCS9))
+ snddecision = snddecision & ~(1 << idx);
+ } else if (dm->support_ic_type & (ODM_RTL8822B | ODM_RTL8822C |
+ ODM_RTL8812 | ODM_RTL8192F)) {
+ if ((tx_rate[idx] >= ODM_RATEVHTSS2MCS7 &&
+ tx_rate[idx] <= ODM_RATEVHTSS2MCS9))
+ snddecision = snddecision & ~(1 << idx);
+ } else if (dm->support_ic_type & (ODM_RTL8814B)) {
+ if ((tx_rate[idx] >= ODM_RATEVHTSS4MCS7 &&
+ tx_rate[idx] <= ODM_RATEVHTSS4MCS9))
+ snddecision = snddecision & ~(1 << idx);
+ }
+ }
+
+ for (idx = 0; idx < total_bfee_num; idx++) {
+ if (throughput[idx] <= 10)
+ snddecision = snddecision & ~(1 << idx);
+ }
+
+ PHYDM_DBG(dm, DBG_TXBF, "[%s] soundingdecision = 0x%x\n", __func__,
+ snddecision);
+
+ return snddecision;
+}
+
+/*this function is only used for BFer*/
+u8 phydm_get_mu_bfee_snding_decision(void *dm_void, u16 throughput)
+{
+ u8 snding_score = 0;
+ struct dm_struct *dm = (struct dm_struct *)dm_void;
+
+ /*throughput unit is Mbps*/
+ if (throughput >= 500)
+ snding_score = 100;
+ else if (throughput >= 450)
+ snding_score = 90;
+ else if (throughput >= 400)
+ snding_score = 80;
+ else if (throughput >= 350)
+ snding_score = 70;
+ else if (throughput >= 300)
+ snding_score = 60;
+ else if (throughput >= 250)
+ snding_score = 50;
+ else if (throughput >= 200)
+ snding_score = 40;
+ else if (throughput >= 150)
+ snding_score = 30;
+ else if (throughput >= 100)
+ snding_score = 20;
+ else if (throughput >= 50)
+ snding_score = 10;
+ else
+ snding_score = 0;
+
+ PHYDM_DBG(dm, DBG_TXBF, "[%s] snding_score = 0x%x\n", __func__,
+ snding_score);
+
+ return snding_score;
+}
+
+#endif
+#if (DM_ODM_SUPPORT_TYPE != ODM_AP)
+u8 beamforming_get_htndp_tx_rate(void *dm_void, u8 bfer_str_num)
+{
+ struct dm_struct *dm = (struct dm_struct *)dm_void;
+ u8 nr_index = 0;
+ u8 ndp_tx_rate;
+/*@Find nr*/
+#if (RTL8814A_SUPPORT == 1)
+ if (dm->support_ic_type & ODM_RTL8814A)
+ nr_index = tx_bf_nr(hal_txbf_8814a_get_ntx(dm), bfer_str_num);
+ else
+#endif
+ nr_index = tx_bf_nr(1, bfer_str_num);
+
+ switch (nr_index) {
+ case 1:
+ ndp_tx_rate = ODM_MGN_MCS8;
+ break;
+
+ case 2:
+ ndp_tx_rate = ODM_MGN_MCS16;
+ break;
+
+ case 3:
+ ndp_tx_rate = ODM_MGN_MCS24;
+ break;
+
+ default:
+ ndp_tx_rate = ODM_MGN_MCS8;
+ break;
+ }
+
+ return ndp_tx_rate;
+}
+
+u8 beamforming_get_vht_ndp_tx_rate(void *dm_void, u8 bfer_str_num)
+{
+ struct dm_struct *dm = (struct dm_struct *)dm_void;
+ u8 nr_index = 0;
+ u8 ndp_tx_rate;
+/*@Find nr*/
+#if (RTL8814A_SUPPORT == 1)
+ if (dm->support_ic_type & ODM_RTL8814A)
+ nr_index = tx_bf_nr(hal_txbf_8814a_get_ntx(dm), bfer_str_num);
+ else
+#endif
+ nr_index = tx_bf_nr(1, bfer_str_num);
+
+ switch (nr_index) {
+ case 1:
+ ndp_tx_rate = ODM_MGN_VHT2SS_MCS0;
+ break;
+
+ case 2:
+ ndp_tx_rate = ODM_MGN_VHT3SS_MCS0;
+ break;
+
+ case 3:
+ ndp_tx_rate = ODM_MGN_VHT4SS_MCS0;
+ break;
+
+ default:
+ ndp_tx_rate = ODM_MGN_VHT2SS_MCS0;
+ break;
+ }
+
+ return ndp_tx_rate;
+}
+#endif
+
+#endif
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