/******************************************************************************
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*
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* Copyright(c) 2007 - 2017 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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#include "mp_precomp.h"
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#include "../phydm_precomp.h"
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#if (RTL8822C_SUPPORT)
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void phydm_dynamic_switch_htstf_agc_8822c(struct dm_struct *dm)
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{
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u16 ndp_valid_cnt = 0;
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u16 ndp_valid_cnt_diff = 0;
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if (dm->bhtstfdisabled)
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return;
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/*set debug port to 0x51f*/
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if (phydm_set_bb_dbg_port(dm, DBGPORT_PRI_1, 0x51f)) {
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ndp_valid_cnt = (u16)(phydm_get_bb_dbg_port_val(dm) & 0xff);
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phydm_release_bb_dbg_port(dm);
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ndp_valid_cnt_diff = DIFF_2(dm->ndp_cnt_pre, ndp_valid_cnt);
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dm->ndp_cnt_pre = ndp_valid_cnt;
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if (ndp_valid_cnt_diff)
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dm->is_beamformed = true;
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else
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dm->is_beamformed = false;
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if (dm->total_tp == 0 || dm->is_beamformed) {
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odm_set_bb_reg(dm, R_0x8a0, BIT(2), 0x1);
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dm->no_ndp_cnts = 0;
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} else {
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if (dm->no_ndp_cnts == 3)
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odm_set_bb_reg(dm, R_0x8a0, BIT(2), 0x0);
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else if (dm->no_ndp_cnts < 3)
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dm->no_ndp_cnts++;
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}
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}
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}
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void phydm_hwsetting_8822c(struct dm_struct *dm)
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{
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phydm_dynamic_switch_htstf_agc_8822c(dm);
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}
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#endif
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