921 lines
		
	
	
	
		
			29 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			921 lines
		
	
	
	
		
			29 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /******************************************************************************
 | ||
|  |  * | ||
|  |  * Copyright(c) 2009-2012  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. | ||
|  |  * | ||
|  |  * You should have received a copy of the GNU General Public License along with | ||
|  |  * this program; if not, write to the Free Software Foundation, Inc., | ||
|  |  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | ||
|  |  * | ||
|  |  * The full GNU General Public License is included in this distribution in the | ||
|  |  * file called LICENSE. | ||
|  |  * | ||
|  |  * Contact Information: | ||
|  |  * wlanfae <wlanfae@realtek.com> | ||
|  |  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, | ||
|  |  * Hsinchu 300, Taiwan. | ||
|  |  * | ||
|  |  * Larry Finger <Larry.Finger@lwfinger.net> | ||
|  |  * | ||
|  |  **************************************************************************** | ||
|  |  */ | ||
|  | 
 | ||
|  | #include "../wifi.h"
 | ||
|  | #include "../base.h"
 | ||
|  | #include "../pci.h"
 | ||
|  | #include "reg.h"
 | ||
|  | #include "def.h"
 | ||
|  | #include "phy.h"
 | ||
|  | #include "dm.h"
 | ||
|  | #include "fw.h"
 | ||
|  | #include "hal_btc.h"
 | ||
|  | 
 | ||
|  | static const u32 ofdmswing_table[OFDM_TABLE_SIZE] = { | ||
|  | 	0x7f8001fe, | ||
|  | 	0x788001e2, | ||
|  | 	0x71c001c7, | ||
|  | 	0x6b8001ae, | ||
|  | 	0x65400195, | ||
|  | 	0x5fc0017f, | ||
|  | 	0x5a400169, | ||
|  | 	0x55400155, | ||
|  | 	0x50800142, | ||
|  | 	0x4c000130, | ||
|  | 	0x47c0011f, | ||
|  | 	0x43c0010f, | ||
|  | 	0x40000100, | ||
|  | 	0x3c8000f2, | ||
|  | 	0x390000e4, | ||
|  | 	0x35c000d7, | ||
|  | 	0x32c000cb, | ||
|  | 	0x300000c0, | ||
|  | 	0x2d4000b5, | ||
|  | 	0x2ac000ab, | ||
|  | 	0x288000a2, | ||
|  | 	0x26000098, | ||
|  | 	0x24000090, | ||
|  | 	0x22000088, | ||
|  | 	0x20000080, | ||
|  | 	0x1e400079, | ||
|  | 	0x1c800072, | ||
|  | 	0x1b00006c, | ||
|  | 	0x19800066, | ||
|  | 	0x18000060, | ||
|  | 	0x16c0005b, | ||
|  | 	0x15800056, | ||
|  | 	0x14400051, | ||
|  | 	0x1300004c, | ||
|  | 	0x12000048, | ||
|  | 	0x11000044, | ||
|  | 	0x10000040, | ||
|  | }; | ||
|  | 
 | ||
|  | static const u8 cckswing_table_ch1ch13[CCK_TABLE_SIZE][8] = { | ||
|  | 	{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, | ||
|  | 	{0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, | ||
|  | 	{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, | ||
|  | 	{0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, | ||
|  | 	{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, | ||
|  | 	{0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, | ||
|  | 	{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, | ||
|  | 	{0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, | ||
|  | 	{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, | ||
|  | 	{0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, | ||
|  | 	{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, | ||
|  | 	{0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, | ||
|  | 	{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, | ||
|  | 	{0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, | ||
|  | 	{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, | ||
|  | 	{0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, | ||
|  | 	{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, | ||
|  | 	{0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, | ||
|  | 	{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, | ||
|  | 	{0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, | ||
|  | 	{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, | ||
|  | 	{0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, | ||
|  | 	{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, | ||
|  | 	{0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, | ||
|  | 	{0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, | ||
|  | 	{0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, | ||
|  | 	{0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, | ||
|  | 	{0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, | ||
|  | 	{0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, | ||
|  | 	{0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, | ||
|  | 	{0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, | ||
|  | 	{0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, | ||
|  | 	{0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01} | ||
|  | }; | ||
|  | 
 | ||
|  | static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = { | ||
|  | 	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, | ||
|  | 	{0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00} | ||
|  | }; | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_diginit(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 
 | ||
|  | 	dm_digtable->dig_enable_flag = true; | ||
|  | 	dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; | ||
|  | 	dm_digtable->cur_igvalue = 0x20; | ||
|  | 	dm_digtable->pre_igvalue = 0x0; | ||
|  | 	dm_digtable->cursta_cstate = DIG_STA_DISCONNECT; | ||
|  | 	dm_digtable->presta_cstate = DIG_STA_DISCONNECT; | ||
|  | 	dm_digtable->curmultista_cstate = DIG_MULTISTA_DISCONNECT; | ||
|  | 	dm_digtable->rssi_lowthresh = DM_DIG_THRESH_LOW; | ||
|  | 	dm_digtable->rssi_highthresh = DM_DIG_THRESH_HIGH; | ||
|  | 	dm_digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW; | ||
|  | 	dm_digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH; | ||
|  | 	dm_digtable->rx_gain_range_max = DM_DIG_MAX; | ||
|  | 	dm_digtable->rx_gain_range_min = DM_DIG_MIN; | ||
|  | 	dm_digtable->back_val = DM_DIG_BACKOFF_DEFAULT; | ||
|  | 	dm_digtable->back_range_max = DM_DIG_BACKOFF_MAX; | ||
|  | 	dm_digtable->back_range_min = DM_DIG_BACKOFF_MIN; | ||
|  | 	dm_digtable->pre_cck_pd_state = CCK_PD_STAGE_MAX; | ||
|  | 	dm_digtable->cur_cck_pd_state = CCK_PD_STAGE_MAX; | ||
|  | } | ||
|  | 
 | ||
|  | static u8 rtl_init_gain_min_pwdb(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 	long rssi_val_min = 0; | ||
|  | 
 | ||
|  | 	if ((dm_digtable->curmultista_cstate == DIG_MULTISTA_CONNECT) && | ||
|  | 	    (dm_digtable->cursta_cstate == DIG_STA_CONNECT)) { | ||
|  | 		if (rtlpriv->dm.entry_min_undec_sm_pwdb != 0) | ||
|  | 			rssi_val_min = | ||
|  | 			    (rtlpriv->dm.entry_min_undec_sm_pwdb > | ||
|  | 			     rtlpriv->dm.undec_sm_pwdb) ? | ||
|  | 			    rtlpriv->dm.undec_sm_pwdb : | ||
|  | 			    rtlpriv->dm.entry_min_undec_sm_pwdb; | ||
|  | 		else | ||
|  | 			rssi_val_min = rtlpriv->dm.undec_sm_pwdb; | ||
|  | 	} else if (dm_digtable->cursta_cstate == DIG_STA_CONNECT || | ||
|  | 		   dm_digtable->cursta_cstate == DIG_STA_BEFORE_CONNECT) { | ||
|  | 		rssi_val_min = rtlpriv->dm.undec_sm_pwdb; | ||
|  | 	} else if (dm_digtable->curmultista_cstate == DIG_MULTISTA_CONNECT) { | ||
|  | 		rssi_val_min = rtlpriv->dm.entry_min_undec_sm_pwdb; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	return (u8) rssi_val_min; | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	u32 ret_value; | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt); | ||
|  | 
 | ||
|  | 	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD); | ||
|  | 	falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16); | ||
|  | 
 | ||
|  | 	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD); | ||
|  | 	falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff); | ||
|  | 	falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16); | ||
|  | 
 | ||
|  | 	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD); | ||
|  | 	falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff); | ||
|  | 	falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail + | ||
|  | 	    falsealm_cnt->cnt_rate_illegal + | ||
|  | 	    falsealm_cnt->cnt_crc8_fail + falsealm_cnt->cnt_mcs_fail; | ||
|  | 
 | ||
|  | 	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(14), 1); | ||
|  | 	ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, MASKBYTE0); | ||
|  | 	falsealm_cnt->cnt_cck_fail = ret_value; | ||
|  | 
 | ||
|  | 	ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, MASKBYTE3); | ||
|  | 	falsealm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8; | ||
|  | 	falsealm_cnt->cnt_all = (falsealm_cnt->cnt_parity_fail + | ||
|  | 				 falsealm_cnt->cnt_rate_illegal + | ||
|  | 				 falsealm_cnt->cnt_crc8_fail + | ||
|  | 				 falsealm_cnt->cnt_mcs_fail + | ||
|  | 				 falsealm_cnt->cnt_cck_fail); | ||
|  | 
 | ||
|  | 	rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 1); | ||
|  | 	rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 0); | ||
|  | 	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 0); | ||
|  | 	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2); | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, | ||
|  | 		 "cnt_parity_fail = %d, cnt_rate_illegal = %d, " | ||
|  | 		 "cnt_crc8_fail = %d, cnt_mcs_fail = %d\n", | ||
|  | 		 falsealm_cnt->cnt_parity_fail, | ||
|  | 		 falsealm_cnt->cnt_rate_illegal, | ||
|  | 		 falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail); | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, | ||
|  | 		 "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n", | ||
|  | 		 falsealm_cnt->cnt_ofdm_fail, | ||
|  | 		 falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all); | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl92c_dm_ctrl_initgain_by_fa(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 	u8 value_igi = dm_digtable->cur_igvalue; | ||
|  | 
 | ||
|  | 	if (rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH0) | ||
|  | 		value_igi--; | ||
|  | 	else if (rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH1) | ||
|  | 		value_igi += 0; | ||
|  | 	else if (rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH2) | ||
|  | 		value_igi++; | ||
|  | 	else | ||
|  | 		value_igi += 2; | ||
|  | 
 | ||
|  | 	value_igi = clamp(value_igi, (u8)DM_DIG_FA_LOWER, (u8)DM_DIG_FA_UPPER); | ||
|  | 	if (rtlpriv->falsealm_cnt.cnt_all > 10000) | ||
|  | 		value_igi = 0x32; | ||
|  | 
 | ||
|  | 	dm_digtable->cur_igvalue = value_igi; | ||
|  | 	rtl8723ae_dm_write_dig(hw); | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl92c_dm_ctrl_initgain_by_rssi(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dgtbl = &rtlpriv->dm_digtable; | ||
|  | 
 | ||
|  | 	if (rtlpriv->falsealm_cnt.cnt_all > dgtbl->fa_highthresh) { | ||
|  | 		if ((dgtbl->back_val - 2) < dgtbl->back_range_min) | ||
|  | 			dgtbl->back_val = dgtbl->back_range_min; | ||
|  | 		else | ||
|  | 			dgtbl->back_val -= 2; | ||
|  | 	} else if (rtlpriv->falsealm_cnt.cnt_all < dgtbl->fa_lowthresh) { | ||
|  | 		if ((dgtbl->back_val + 2) > dgtbl->back_range_max) | ||
|  | 			dgtbl->back_val = dgtbl->back_range_max; | ||
|  | 		else | ||
|  | 			dgtbl->back_val += 2; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if ((dgtbl->rssi_val_min + 10 - dgtbl->back_val) > | ||
|  | 	    dgtbl->rx_gain_range_max) | ||
|  | 		dgtbl->cur_igvalue = dgtbl->rx_gain_range_max; | ||
|  | 	else if ((dgtbl->rssi_val_min + 10 - | ||
|  | 		  dgtbl->back_val) < dgtbl->rx_gain_range_min) | ||
|  | 		dgtbl->cur_igvalue = dgtbl->rx_gain_range_min; | ||
|  | 	else | ||
|  | 		dgtbl->cur_igvalue = dgtbl->rssi_val_min + 10 - dgtbl->back_val; | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, | ||
|  | 		 "rssi_val_min = %x back_val %x\n", | ||
|  | 		 dgtbl->rssi_val_min, dgtbl->back_val); | ||
|  | 
 | ||
|  | 	rtl8723ae_dm_write_dig(hw); | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_initial_gain_multi_sta(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 	long rssi_strength = rtlpriv->dm.entry_min_undec_sm_pwdb; | ||
|  | 	bool multi_sta = false; | ||
|  | 
 | ||
|  | 	if (mac->opmode == NL80211_IFTYPE_ADHOC) | ||
|  | 		multi_sta = true; | ||
|  | 
 | ||
|  | 	if ((!multi_sta) || | ||
|  | 	    (dm_digtable->cursta_cstate != DIG_STA_DISCONNECT)) { | ||
|  | 		rtlpriv->initialized = false; | ||
|  | 		dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; | ||
|  | 		return; | ||
|  | 	} else if (!rtlpriv->initialized) { | ||
|  | 		rtlpriv->initialized = true; | ||
|  | 		dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_0; | ||
|  | 		dm_digtable->cur_igvalue = 0x20; | ||
|  | 		rtl8723ae_dm_write_dig(hw); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (dm_digtable->curmultista_cstate == DIG_MULTISTA_CONNECT) { | ||
|  | 		if ((rssi_strength < dm_digtable->rssi_lowthresh) && | ||
|  | 		    (dm_digtable->dig_ext_port_stage != DIG_EXT_PORT_STAGE_1)) { | ||
|  | 
 | ||
|  | 			if (dm_digtable->dig_ext_port_stage == | ||
|  | 			    DIG_EXT_PORT_STAGE_2) { | ||
|  | 				dm_digtable->cur_igvalue = 0x20; | ||
|  | 				rtl8723ae_dm_write_dig(hw); | ||
|  | 			} | ||
|  | 
 | ||
|  | 			dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_1; | ||
|  | 		} else if (rssi_strength > dm_digtable->rssi_highthresh) { | ||
|  | 			dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_2; | ||
|  | 			rtl92c_dm_ctrl_initgain_by_fa(hw); | ||
|  | 		} | ||
|  | 	} else if (dm_digtable->dig_ext_port_stage != DIG_EXT_PORT_STAGE_0) { | ||
|  | 		dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_0; | ||
|  | 		dm_digtable->cur_igvalue = 0x20; | ||
|  | 		rtl8723ae_dm_write_dig(hw); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, | ||
|  | 		 "curmultista_cstate = %x dig_ext_port_stage %x\n", | ||
|  | 		 dm_digtable->curmultista_cstate, | ||
|  | 		 dm_digtable->dig_ext_port_stage); | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_initial_gain_sta(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, | ||
|  | 		 "presta_cstate = %x, cursta_cstate = %x\n", | ||
|  | 		 dm_digtable->presta_cstate, | ||
|  | 		 dm_digtable->cursta_cstate); | ||
|  | 
 | ||
|  | 	if (dm_digtable->presta_cstate == dm_digtable->cursta_cstate || | ||
|  | 	    dm_digtable->cursta_cstate == DIG_STA_BEFORE_CONNECT || | ||
|  | 	    dm_digtable->cursta_cstate == DIG_STA_CONNECT) { | ||
|  | 
 | ||
|  | 		if (dm_digtable->cursta_cstate != DIG_STA_DISCONNECT) { | ||
|  | 			dm_digtable->rssi_val_min = rtl_init_gain_min_pwdb(hw); | ||
|  | 			rtl92c_dm_ctrl_initgain_by_rssi(hw); | ||
|  | 		} | ||
|  | 	} else { | ||
|  | 		dm_digtable->rssi_val_min = 0; | ||
|  | 		dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; | ||
|  | 		dm_digtable->back_val = DM_DIG_BACKOFF_DEFAULT; | ||
|  | 		dm_digtable->cur_igvalue = 0x20; | ||
|  | 		dm_digtable->pre_igvalue = 0; | ||
|  | 		rtl8723ae_dm_write_dig(hw); | ||
|  | 	} | ||
|  | } | ||
|  | static void rtl8723ae_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 
 | ||
|  | 	if (dm_digtable->cursta_cstate == DIG_STA_CONNECT) { | ||
|  | 		dm_digtable->rssi_val_min = rtl_init_gain_min_pwdb(hw); | ||
|  | 
 | ||
|  | 		if (dm_digtable->pre_cck_pd_state == CCK_PD_STAGE_LowRssi) { | ||
|  | 			if (dm_digtable->rssi_val_min <= 25) | ||
|  | 				dm_digtable->cur_cck_pd_state = | ||
|  | 				    CCK_PD_STAGE_LowRssi; | ||
|  | 			else | ||
|  | 				dm_digtable->cur_cck_pd_state = | ||
|  | 				    CCK_PD_STAGE_HighRssi; | ||
|  | 		} else { | ||
|  | 			if (dm_digtable->rssi_val_min <= 20) | ||
|  | 				dm_digtable->cur_cck_pd_state = | ||
|  | 				    CCK_PD_STAGE_LowRssi; | ||
|  | 			else | ||
|  | 				dm_digtable->cur_cck_pd_state = | ||
|  | 				    CCK_PD_STAGE_HighRssi; | ||
|  | 		} | ||
|  | 	} else { | ||
|  | 		dm_digtable->cur_cck_pd_state = CCK_PD_STAGE_MAX; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (dm_digtable->pre_cck_pd_state != dm_digtable->cur_cck_pd_state) { | ||
|  | 		if (dm_digtable->cur_cck_pd_state == CCK_PD_STAGE_LowRssi) { | ||
|  | 			if (rtlpriv->falsealm_cnt.cnt_cck_fail > 800) | ||
|  | 				dm_digtable->cur_cck_fa_state = | ||
|  | 				    CCK_FA_STAGE_High; | ||
|  | 			else | ||
|  | 				dm_digtable->cur_cck_fa_state = | ||
|  | 							 CCK_FA_STAGE_Low; | ||
|  | 
 | ||
|  | 			if (dm_digtable->pre_cck_fa_state != | ||
|  | 			    dm_digtable->cur_cck_fa_state) { | ||
|  | 				if (dm_digtable->cur_cck_fa_state == | ||
|  | 				    CCK_FA_STAGE_Low) | ||
|  | 					rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, | ||
|  | 						      0x83); | ||
|  | 				else | ||
|  | 					rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, | ||
|  | 						      0xcd); | ||
|  | 
 | ||
|  | 				dm_digtable->pre_cck_fa_state = | ||
|  | 				    dm_digtable->cur_cck_fa_state; | ||
|  | 			} | ||
|  | 
 | ||
|  | 			rtl_set_bbreg(hw, RCCK0_SYSTEM, MASKBYTE1, 0x40); | ||
|  | 
 | ||
|  | 		} else { | ||
|  | 			rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd); | ||
|  | 			rtl_set_bbreg(hw, RCCK0_SYSTEM, MASKBYTE1, 0x47); | ||
|  | 
 | ||
|  | 		} | ||
|  | 		dm_digtable->pre_cck_pd_state = dm_digtable->cur_cck_pd_state; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, | ||
|  | 		 "CCKPDStage=%x\n", dm_digtable->cur_cck_pd_state); | ||
|  | 
 | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_ctrl_initgain_by_twoport(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 
 | ||
|  | 	if (mac->act_scanning == true) | ||
|  | 		return; | ||
|  | 
 | ||
|  | 	if (mac->link_state >= MAC80211_LINKED) | ||
|  | 		dm_digtable->cursta_cstate = DIG_STA_CONNECT; | ||
|  | 	else | ||
|  | 		dm_digtable->cursta_cstate = DIG_STA_DISCONNECT; | ||
|  | 
 | ||
|  | 	rtl8723ae_dm_initial_gain_sta(hw); | ||
|  | 	rtl8723ae_dm_initial_gain_multi_sta(hw); | ||
|  | 	rtl8723ae_dm_cck_packet_detection_thresh(hw); | ||
|  | 
 | ||
|  | 	dm_digtable->presta_cstate = dm_digtable->cursta_cstate; | ||
|  | 
 | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_dig(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 
 | ||
|  | 	if (rtlpriv->dm.dm_initialgain_enable == false) | ||
|  | 		return; | ||
|  | 	if (dm_digtable->dig_enable_flag == false) | ||
|  | 		return; | ||
|  | 
 | ||
|  | 	rtl8723ae_dm_ctrl_initgain_by_twoport(hw); | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_init_dynamic_txpower(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 
 | ||
|  | 	rtlpriv->dm.dynamic_txpower_enable = false; | ||
|  | 
 | ||
|  | 	rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL; | ||
|  | 	rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_dynamic_txpower(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_phy *rtlphy = &(rtlpriv->phy); | ||
|  | 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | ||
|  | 	long undec_sm_pwdb; | ||
|  | 
 | ||
|  | 	if (!rtlpriv->dm.dynamic_txpower_enable) | ||
|  | 		return; | ||
|  | 
 | ||
|  | 	if (rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) { | ||
|  | 		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; | ||
|  | 		return; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if ((mac->link_state < MAC80211_LINKED) && | ||
|  | 	    (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) { | ||
|  | 		RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, | ||
|  | 			 "Not connected\n"); | ||
|  | 
 | ||
|  | 		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; | ||
|  | 
 | ||
|  | 		rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL; | ||
|  | 		return; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (mac->link_state >= MAC80211_LINKED) { | ||
|  | 		if (mac->opmode == NL80211_IFTYPE_ADHOC) { | ||
|  | 			undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb; | ||
|  | 			RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | ||
|  | 				 "AP Client PWDB = 0x%lx\n", | ||
|  | 				 undec_sm_pwdb); | ||
|  | 		} else { | ||
|  | 			undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; | ||
|  | 			RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | ||
|  | 				 "STA Default Port PWDB = 0x%lx\n", | ||
|  | 				 undec_sm_pwdb); | ||
|  | 		} | ||
|  | 	} else { | ||
|  | 		undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb; | ||
|  | 
 | ||
|  | 		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | ||
|  | 			 "AP Ext Port PWDB = 0x%lx\n", | ||
|  | 			  undec_sm_pwdb); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) { | ||
|  | 		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1; | ||
|  | 		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | ||
|  | 			 "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n"); | ||
|  | 	} else if ((undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) && | ||
|  | 		   (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL1)) { | ||
|  | 		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1; | ||
|  | 		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | ||
|  | 			 "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n"); | ||
|  | 	} else if (undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) { | ||
|  | 		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; | ||
|  | 		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | ||
|  | 			 "TXHIGHPWRLEVEL_NORMAL\n"); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) { | ||
|  | 		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, | ||
|  | 			 "PHY_SetTxPowerLevel8192S() Channel = %d\n", | ||
|  | 			  rtlphy->current_channel); | ||
|  | 		rtl8723ae_phy_set_txpower_level(hw, rtlphy->current_channel); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl; | ||
|  | } | ||
|  | 
 | ||
|  | void rtl8723ae_dm_write_dig(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable; | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, | ||
|  | 		 "cur_igvalue = 0x%x, " | ||
|  | 		 "pre_igvalue = 0x%x, back_val = %d\n", | ||
|  | 		 dm_digtable->cur_igvalue, dm_digtable->pre_igvalue, | ||
|  | 		 dm_digtable->back_val); | ||
|  | 
 | ||
|  | 	if (dm_digtable->pre_igvalue != dm_digtable->cur_igvalue) { | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f, | ||
|  | 			      dm_digtable->cur_igvalue); | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, 0x7f, | ||
|  | 			      dm_digtable->cur_igvalue); | ||
|  | 
 | ||
|  | 		dm_digtable->pre_igvalue = dm_digtable->cur_igvalue; | ||
|  | 	} | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_pwdmonitor(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | } | ||
|  | 
 | ||
|  | void rtl8723ae_dm_init_edca_turbo(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 
 | ||
|  | 	rtlpriv->dm.current_turbo_edca = false; | ||
|  | 	rtlpriv->dm.is_any_nonbepkts = false; | ||
|  | 	rtlpriv->dm.is_cur_rdlstate = false; | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_check_edca_turbo(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); | ||
|  | 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | ||
|  | 
 | ||
|  | 	u64 cur_txok_cnt = 0; | ||
|  | 	u64 cur_rxok_cnt = 0; | ||
|  | 	u32 edca_be_ul = 0x5ea42b; | ||
|  | 	u32 edca_be_dl = 0x5ea42b; | ||
|  | 	bool bt_change_edca = false; | ||
|  | 
 | ||
|  | 	if ((mac->last_bt_edca_ul != rtlpcipriv->bt_coexist.bt_edca_ul) || | ||
|  | 	    (mac->last_bt_edca_dl != rtlpcipriv->bt_coexist.bt_edca_dl)) { | ||
|  | 		rtlpriv->dm.current_turbo_edca = false; | ||
|  | 		mac->last_bt_edca_ul = rtlpcipriv->bt_coexist.bt_edca_ul; | ||
|  | 		mac->last_bt_edca_dl = rtlpcipriv->bt_coexist.bt_edca_dl; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (rtlpcipriv->bt_coexist.bt_edca_ul != 0) { | ||
|  | 		edca_be_ul = rtlpcipriv->bt_coexist.bt_edca_ul; | ||
|  | 		bt_change_edca = true; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (rtlpcipriv->bt_coexist.bt_edca_dl != 0) { | ||
|  | 		edca_be_ul = rtlpcipriv->bt_coexist.bt_edca_dl; | ||
|  | 		bt_change_edca = true; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (mac->link_state != MAC80211_LINKED) { | ||
|  | 		rtlpriv->dm.current_turbo_edca = false; | ||
|  | 		return; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if ((!mac->ht_enable) && (!rtlpcipriv->bt_coexist.bt_coexistence)) { | ||
|  | 		if (!(edca_be_ul & 0xffff0000)) | ||
|  | 			edca_be_ul |= 0x005e0000; | ||
|  | 
 | ||
|  | 		if (!(edca_be_dl & 0xffff0000)) | ||
|  | 			edca_be_dl |= 0x005e0000; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if ((bt_change_edca) || ((!rtlpriv->dm.is_any_nonbepkts) && | ||
|  | 	     (!rtlpriv->dm.disable_framebursting))) { | ||
|  | 
 | ||
|  | 		cur_txok_cnt = rtlpriv->stats.txbytesunicast - | ||
|  | 			       mac->last_txok_cnt; | ||
|  | 		cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - | ||
|  | 			       mac->last_rxok_cnt; | ||
|  | 
 | ||
|  | 		if (cur_rxok_cnt > 4 * cur_txok_cnt) { | ||
|  | 			if (!rtlpriv->dm.is_cur_rdlstate || | ||
|  | 			    !rtlpriv->dm.current_turbo_edca) { | ||
|  | 				rtl_write_dword(rtlpriv, | ||
|  | 						REG_EDCA_BE_PARAM, | ||
|  | 						edca_be_dl); | ||
|  | 				rtlpriv->dm.is_cur_rdlstate = true; | ||
|  | 			} | ||
|  | 		} else { | ||
|  | 			if (rtlpriv->dm.is_cur_rdlstate || | ||
|  | 			    !rtlpriv->dm.current_turbo_edca) { | ||
|  | 				rtl_write_dword(rtlpriv, | ||
|  | 						REG_EDCA_BE_PARAM, | ||
|  | 						edca_be_ul); | ||
|  | 				rtlpriv->dm.is_cur_rdlstate = false; | ||
|  | 			} | ||
|  | 		} | ||
|  | 		rtlpriv->dm.current_turbo_edca = true; | ||
|  | 	} else { | ||
|  | 		if (rtlpriv->dm.current_turbo_edca) { | ||
|  | 			u8 tmp = AC0_BE; | ||
|  | 			rtlpriv->cfg->ops->set_hw_reg(hw, | ||
|  | 						      HW_VAR_AC_PARAM, | ||
|  | 						      (u8 *) (&tmp)); | ||
|  | 			rtlpriv->dm.current_turbo_edca = false; | ||
|  | 		} | ||
|  | 	} | ||
|  | 
 | ||
|  | 	rtlpriv->dm.is_any_nonbepkts = false; | ||
|  | 	mac->last_txok_cnt = rtlpriv->stats.txbytesunicast; | ||
|  | 	mac->last_rxok_cnt = rtlpriv->stats.rxbytesunicast; | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_initialize_txpower_tracking(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 
 | ||
|  | 	rtlpriv->dm.txpower_tracking = true; | ||
|  | 	rtlpriv->dm.txpower_trackinginit = false; | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, | ||
|  | 		 "pMgntInfo->txpower_tracking = %d\n", | ||
|  | 		 rtlpriv->dm.txpower_tracking); | ||
|  | } | ||
|  | 
 | ||
|  | void rtl8723ae_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rate_adaptive *p_ra = &(rtlpriv->ra); | ||
|  | 
 | ||
|  | 	p_ra->ratr_state = DM_RATR_STA_INIT; | ||
|  | 	p_ra->pre_ratr_state = DM_RATR_STA_INIT; | ||
|  | 
 | ||
|  | 	if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER) | ||
|  | 		rtlpriv->dm.useramask = true; | ||
|  | 	else | ||
|  | 		rtlpriv->dm.useramask = false; | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_init_dynamic_bpowersaving(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 
 | ||
|  | 	rtlpriv->dm_pstable.pre_ccastate = CCA_MAX; | ||
|  | 	rtlpriv->dm_pstable.cur_ccasate = CCA_MAX; | ||
|  | 	rtlpriv->dm_pstable.pre_rfstate = RF_MAX; | ||
|  | 	rtlpriv->dm_pstable.cur_rfstate = RF_MAX; | ||
|  | 	rtlpriv->dm_pstable.rssi_val_min = 0; | ||
|  | } | ||
|  | 
 | ||
|  | void rtl8723ae_dm_rf_saving(struct ieee80211_hw *hw, u8 force_in_normal) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct ps_t *dm_pstable = &rtlpriv->dm_pstable; | ||
|  | 
 | ||
|  | 	if (!rtlpriv->reg_init) { | ||
|  | 		rtlpriv->reg_874 = (rtl_get_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, | ||
|  | 				    MASKDWORD) & 0x1CC000) >> 14; | ||
|  | 
 | ||
|  | 		rtlpriv->reg_c70 = (rtl_get_bbreg(hw, ROFDM0_AGCPARAMETER1, | ||
|  | 				    MASKDWORD) & BIT(3)) >> 3; | ||
|  | 
 | ||
|  | 		rtlpriv->reg_85c = (rtl_get_bbreg(hw, RFPGA0_XCD_SWITCHCONTROL, | ||
|  | 				    MASKDWORD) & 0xFF000000) >> 24; | ||
|  | 
 | ||
|  | 		rtlpriv->reg_a74 = (rtl_get_bbreg(hw, 0xa74, MASKDWORD) & | ||
|  | 				   0xF000) >> 12; | ||
|  | 
 | ||
|  | 		rtlpriv->reg_init = true; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (!force_in_normal) { | ||
|  | 		if (dm_pstable->rssi_val_min != 0) { | ||
|  | 			if (dm_pstable->pre_rfstate == RF_NORMAL) { | ||
|  | 				if (dm_pstable->rssi_val_min >= 30) | ||
|  | 					dm_pstable->cur_rfstate = RF_SAVE; | ||
|  | 				else | ||
|  | 					dm_pstable->cur_rfstate = RF_NORMAL; | ||
|  | 			} else { | ||
|  | 				if (dm_pstable->rssi_val_min <= 25) | ||
|  | 					dm_pstable->cur_rfstate = RF_NORMAL; | ||
|  | 				else | ||
|  | 					dm_pstable->cur_rfstate = RF_SAVE; | ||
|  | 			} | ||
|  | 		} else { | ||
|  | 			dm_pstable->cur_rfstate = RF_MAX; | ||
|  | 		} | ||
|  | 	} else { | ||
|  | 		dm_pstable->cur_rfstate = RF_NORMAL; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (dm_pstable->pre_rfstate != dm_pstable->cur_rfstate) { | ||
|  | 		if (dm_pstable->cur_rfstate == RF_SAVE) { | ||
|  | 
 | ||
|  | 			rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, | ||
|  | 				      BIT(5), 0x1); | ||
|  | 			rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, | ||
|  | 				      0x1C0000, 0x2); | ||
|  | 			rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, BIT(3), 0); | ||
|  | 			rtl_set_bbreg(hw, RFPGA0_XCD_SWITCHCONTROL, | ||
|  | 				      0xFF000000, 0x63); | ||
|  | 			rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, | ||
|  | 				      0xC000, 0x2); | ||
|  | 			rtl_set_bbreg(hw, 0xa74, 0xF000, 0x3); | ||
|  | 			rtl_set_bbreg(hw, 0x818, BIT(28), 0x0); | ||
|  | 			rtl_set_bbreg(hw, 0x818, BIT(28), 0x1); | ||
|  | 		} else { | ||
|  | 			rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, | ||
|  | 				      0x1CC000, rtlpriv->reg_874); | ||
|  | 			rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, BIT(3), | ||
|  | 				      rtlpriv->reg_c70); | ||
|  | 			rtl_set_bbreg(hw, RFPGA0_XCD_SWITCHCONTROL, 0xFF000000, | ||
|  | 				      rtlpriv->reg_85c); | ||
|  | 			rtl_set_bbreg(hw, 0xa74, 0xF000, rtlpriv->reg_a74); | ||
|  | 			rtl_set_bbreg(hw, 0x818, BIT(28), 0x0); | ||
|  | 			rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, | ||
|  | 				      BIT(5), 0x0); | ||
|  | 		} | ||
|  | 
 | ||
|  | 		dm_pstable->pre_rfstate = dm_pstable->cur_rfstate; | ||
|  | 	} | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_dynamic_bpowersaving(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); | ||
|  | 	struct ps_t *dm_pstable = &rtlpriv->dm_pstable; | ||
|  | 
 | ||
|  | 	if (((mac->link_state == MAC80211_NOLINK)) && | ||
|  | 	    (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) { | ||
|  | 		dm_pstable->rssi_val_min = 0; | ||
|  | 		RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD, | ||
|  | 			 "Not connected to any\n"); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (mac->link_state == MAC80211_LINKED) { | ||
|  | 		if (mac->opmode == NL80211_IFTYPE_ADHOC) { | ||
|  | 			dm_pstable->rssi_val_min = | ||
|  | 			    rtlpriv->dm.entry_min_undec_sm_pwdb; | ||
|  | 			RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD, | ||
|  | 				 "AP Client PWDB = 0x%lx\n", | ||
|  | 				 dm_pstable->rssi_val_min); | ||
|  | 		} else { | ||
|  | 			dm_pstable->rssi_val_min = rtlpriv->dm.undec_sm_pwdb; | ||
|  | 			RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD, | ||
|  | 				 "STA Default Port PWDB = 0x%lx\n", | ||
|  | 				 dm_pstable->rssi_val_min); | ||
|  | 		} | ||
|  | 	} else { | ||
|  | 		dm_pstable->rssi_val_min = rtlpriv->dm.entry_min_undec_sm_pwdb; | ||
|  | 
 | ||
|  | 		RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD, | ||
|  | 			 "AP Ext Port PWDB = 0x%lx\n", | ||
|  | 			 dm_pstable->rssi_val_min); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	rtl8723ae_dm_rf_saving(hw, false); | ||
|  | } | ||
|  | 
 | ||
|  | void rtl8723ae_dm_init(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 
 | ||
|  | 	rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER; | ||
|  | 	rtl8723ae_dm_diginit(hw); | ||
|  | 	rtl8723ae_dm_init_dynamic_txpower(hw); | ||
|  | 	rtl8723ae_dm_init_edca_turbo(hw); | ||
|  | 	rtl8723ae_dm_init_rate_adaptive_mask(hw); | ||
|  | 	rtl8723ae_dm_initialize_txpower_tracking(hw); | ||
|  | 	rtl8723ae_dm_init_dynamic_bpowersaving(hw); | ||
|  | } | ||
|  | 
 | ||
|  | void rtl8723ae_dm_watchdog(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); | ||
|  | 	struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); | ||
|  | 	bool fw_current_inpsmode = false; | ||
|  | 	bool fw_ps_awake = true; | ||
|  | 	rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, | ||
|  | 				      (u8 *) (&fw_current_inpsmode)); | ||
|  | 	rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON, | ||
|  | 				      (u8 *) (&fw_ps_awake)); | ||
|  | 
 | ||
|  | 	if ((ppsc->rfpwr_state == ERFON) && | ||
|  | 	    ((!fw_current_inpsmode) && fw_ps_awake) && | ||
|  | 	    (!ppsc->rfchange_inprogress)) { | ||
|  | 		rtl8723ae_dm_pwdmonitor(hw); | ||
|  | 		rtl8723ae_dm_dig(hw); | ||
|  | 		rtl8723ae_dm_false_alarm_counter_statistics(hw); | ||
|  | 		rtl8723ae_dm_dynamic_bpowersaving(hw); | ||
|  | 		rtl8723ae_dm_dynamic_txpower(hw); | ||
|  | 		/* rtl92c_dm_refresh_rate_adaptive_mask(hw); */ | ||
|  | 		rtl8723ae_dm_bt_coexist(hw); | ||
|  | 		rtl8723ae_dm_check_edca_turbo(hw); | ||
|  | 	} | ||
|  | 	if (rtlpcipriv->bt_coexist.init_set) | ||
|  | 		rtl_write_byte(rtlpriv, 0x76e, 0xc); | ||
|  | } | ||
|  | 
 | ||
|  | static void rtl8723ae_dm_init_bt_coexist(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); | ||
|  | 
 | ||
|  | 	rtlpcipriv->bt_coexist.bt_rfreg_origin_1e | ||
|  | 		= rtl_get_rfreg(hw, (enum radio_path)0, RF_RCK1, 0xfffff); | ||
|  | 	rtlpcipriv->bt_coexist.bt_rfreg_origin_1f | ||
|  | 		= rtl_get_rfreg(hw, (enum radio_path)0, RF_RCK2, 0xf0); | ||
|  | 
 | ||
|  | 	rtlpcipriv->bt_coexist.cstate = 0; | ||
|  | 	rtlpcipriv->bt_coexist.previous_state = 0; | ||
|  | 	rtlpcipriv->bt_coexist.cstate_h = 0; | ||
|  | 	rtlpcipriv->bt_coexist.previous_state_h = 0; | ||
|  | 	rtlpcipriv->bt_coexist.lps_counter = 0; | ||
|  | 
 | ||
|  | 	/*  Enable counter statistics */ | ||
|  | 	rtl_write_byte(rtlpriv, 0x76e, 0x4); | ||
|  | 	rtl_write_byte(rtlpriv, 0x778, 0x3); | ||
|  | 	rtl_write_byte(rtlpriv, 0x40, 0x20); | ||
|  | 
 | ||
|  | 	rtlpcipriv->bt_coexist.init_set = true; | ||
|  | } | ||
|  | 
 | ||
|  | void rtl8723ae_dm_bt_coexist(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); | ||
|  | 	u8 tmp_byte = 0; | ||
|  | 	if (!rtlpcipriv->bt_coexist.bt_coexistence) { | ||
|  | 		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, | ||
|  | 			 "[DM]{BT], BT not exist!!\n"); | ||
|  | 		return; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (!rtlpcipriv->bt_coexist.init_set) { | ||
|  | 		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, | ||
|  | 			 "[DM][BT], rtl8723ae_dm_bt_coexist()\n"); | ||
|  | 
 | ||
|  | 		rtl8723ae_dm_init_bt_coexist(hw); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	tmp_byte = rtl_read_byte(rtlpriv, 0x40); | ||
|  | 	RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, | ||
|  | 		 "[DM][BT], 0x40 is 0x%x", tmp_byte); | ||
|  | 	RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, | ||
|  | 		 "[DM][BT], bt_dm_coexist start"); | ||
|  | 	rtl8723ae_dm_bt_coexist_8723(hw); | ||
|  | } |