435 lines
		
	
	
	
		
			14 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			435 lines
		
	
	
	
		
			14 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /******************************************************************************
 | ||
|  |  * | ||
|  |  * Copyright(c) 2009-2014  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. | ||
|  |  * | ||
|  |  * 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 "phy_common.h"
 | ||
|  | #include "../rtl8723ae/reg.h"
 | ||
|  | #include <linux/module.h>
 | ||
|  | 
 | ||
|  | /* These routines are common to RTL8723AE and RTL8723bE */ | ||
|  | 
 | ||
|  | u32 rtl8723_phy_query_bb_reg(struct ieee80211_hw *hw, | ||
|  | 			     u32 regaddr, u32 bitmask) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	u32 returnvalue, originalvalue, bitshift; | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, | ||
|  | 		 "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask); | ||
|  | 	originalvalue = rtl_read_dword(rtlpriv, regaddr); | ||
|  | 	bitshift = rtl8723_phy_calculate_bit_shift(bitmask); | ||
|  | 	returnvalue = (originalvalue & bitmask) >> bitshift; | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, | ||
|  | 		 "BBR MASK = 0x%x Addr[0x%x]= 0x%x\n", | ||
|  | 		  bitmask, regaddr, originalvalue); | ||
|  | 
 | ||
|  | 	return returnvalue; | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_query_bb_reg); | ||
|  | 
 | ||
|  | void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, | ||
|  | 			      u32 bitmask, u32 data) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	u32 originalvalue, bitshift; | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, | ||
|  | 		 "regaddr(%#x), bitmask(%#x), data(%#x)\n", | ||
|  | 		  regaddr, bitmask, data); | ||
|  | 
 | ||
|  | 	if (bitmask != MASKDWORD) { | ||
|  | 		originalvalue = rtl_read_dword(rtlpriv, regaddr); | ||
|  | 		bitshift = rtl8723_phy_calculate_bit_shift(bitmask); | ||
|  | 		data = ((originalvalue & (~bitmask)) | (data << bitshift)); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	rtl_write_dword(rtlpriv, regaddr, data); | ||
|  | 
 | ||
|  | 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, | ||
|  | 		 "regaddr(%#x), bitmask(%#x), data(%#x)\n", | ||
|  | 		  regaddr, bitmask, data); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_set_bb_reg); | ||
|  | 
 | ||
|  | u32 rtl8723_phy_calculate_bit_shift(u32 bitmask) | ||
|  | { | ||
|  | 	u32 i; | ||
|  | 
 | ||
|  | 	for (i = 0; i <= 31; i++) { | ||
|  | 		if (((bitmask >> i) & 0x1) == 1) | ||
|  | 			break; | ||
|  | 	} | ||
|  | 	return i; | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_calculate_bit_shift); | ||
|  | 
 | ||
|  | u32 rtl8723_phy_rf_serial_read(struct ieee80211_hw *hw, | ||
|  | 			       enum radio_path rfpath, u32 offset) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_phy *rtlphy = &(rtlpriv->phy); | ||
|  | 	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; | ||
|  | 	u32 newoffset; | ||
|  | 	u32 tmplong, tmplong2; | ||
|  | 	u8 rfpi_enable = 0; | ||
|  | 	u32 retvalue; | ||
|  | 
 | ||
|  | 	offset &= 0xff; | ||
|  | 	newoffset = offset; | ||
|  | 	if (RT_CANNOT_IO(hw)) { | ||
|  | 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n"); | ||
|  | 		return 0xFFFFFFFF; | ||
|  | 	} | ||
|  | 	tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD); | ||
|  | 	if (rfpath == RF90_PATH_A) | ||
|  | 		tmplong2 = tmplong; | ||
|  | 	else | ||
|  | 		tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD); | ||
|  | 	tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) | | ||
|  | 		   (newoffset << 23) | BLSSIREADEDGE; | ||
|  | 	rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, | ||
|  | 		      tmplong & (~BLSSIREADEDGE)); | ||
|  | 	mdelay(1); | ||
|  | 	rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2); | ||
|  | 	mdelay(2); | ||
|  | 	if (rfpath == RF90_PATH_A) | ||
|  | 		rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, | ||
|  | 						 BIT(8)); | ||
|  | 	else if (rfpath == RF90_PATH_B) | ||
|  | 		rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1, | ||
|  | 						 BIT(8)); | ||
|  | 	if (rfpi_enable) | ||
|  | 		retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi, | ||
|  | 					 BLSSIREADBACKDATA); | ||
|  | 	else | ||
|  | 		retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, | ||
|  | 					 BLSSIREADBACKDATA); | ||
|  | 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, | ||
|  | 		 "RFR-%d Addr[0x%x]= 0x%x\n", | ||
|  | 		  rfpath, pphyreg->rf_rb, retvalue); | ||
|  | 	return retvalue; | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_rf_serial_read); | ||
|  | 
 | ||
|  | void rtl8723_phy_rf_serial_write(struct ieee80211_hw *hw, | ||
|  | 				 enum radio_path rfpath, | ||
|  | 				 u32 offset, u32 data) | ||
|  | { | ||
|  | 	u32 data_and_addr; | ||
|  | 	u32 newoffset; | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_phy *rtlphy = &(rtlpriv->phy); | ||
|  | 	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; | ||
|  | 
 | ||
|  | 	if (RT_CANNOT_IO(hw)) { | ||
|  | 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n"); | ||
|  | 		return; | ||
|  | 	} | ||
|  | 	offset &= 0xff; | ||
|  | 	newoffset = offset; | ||
|  | 	data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff; | ||
|  | 	rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr); | ||
|  | 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, | ||
|  | 		 "RFW-%d Addr[0x%x]= 0x%x\n", rfpath, | ||
|  | 		   pphyreg->rf3wire_offset, data_and_addr); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_rf_serial_write); | ||
|  | 
 | ||
|  | long rtl8723_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, | ||
|  | 				  enum wireless_mode wirelessmode, | ||
|  | 				  u8 txpwridx) | ||
|  | { | ||
|  | 	long offset; | ||
|  | 	long pwrout_dbm; | ||
|  | 
 | ||
|  | 	switch (wirelessmode) { | ||
|  | 	case WIRELESS_MODE_B: | ||
|  | 		offset = -7; | ||
|  | 		break; | ||
|  | 	case WIRELESS_MODE_G: | ||
|  | 	case WIRELESS_MODE_N_24G: | ||
|  | 	default: | ||
|  | 		offset = -8; | ||
|  | 		break; | ||
|  | 	} | ||
|  | 	pwrout_dbm = txpwridx / 2 + offset; | ||
|  | 	return pwrout_dbm; | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_txpwr_idx_to_dbm); | ||
|  | 
 | ||
|  | void rtl8723_phy_init_bb_rf_reg_def(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	struct rtl_phy *rtlphy = &(rtlpriv->phy); | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset = | ||
|  | 			    RFPGA0_XA_LSSIPARAMETER; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset = | ||
|  | 			    RFPGA0_XB_LSSIPARAMETER; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = rFPGA0_XAB_RFPARAMETER; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = rFPGA0_XAB_RFPARAMETER; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = rFPGA0_XCD_RFPARAMETER; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = rFPGA0_XCD_RFPARAMETER; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbal = ROFDM0_XARXIQIMBALANCE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbal = ROFDM0_XBRXIQIMBALANCE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBANLANCE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbal = ROFDM0_XATXIQIMBALANCE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbal = ROFDM0_XBTXIQIMBALANCE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBALANCE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBALANCE; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rftx_afe = ROFDM0_XCTXAFE; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_C].rf_rb = RFPGA0_XC_LSSIREADBACK; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_D].rf_rb = RFPGA0_XD_LSSIREADBACK; | ||
|  | 
 | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVEA_HSPI_READBACK; | ||
|  | 	rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVEB_HSPI_READBACK; | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_init_bb_rf_reg_def); | ||
|  | 
 | ||
|  | bool rtl8723_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, | ||
|  | 				      u32 cmdtableidx, | ||
|  | 				      u32 cmdtablesz, | ||
|  | 				      enum swchnlcmd_id cmdid, | ||
|  | 				      u32 para1, u32 para2, | ||
|  | 				      u32 msdelay) | ||
|  | { | ||
|  | 	struct swchnlcmd *pcmd; | ||
|  | 
 | ||
|  | 	if (cmdtable == NULL) { | ||
|  | 		RT_ASSERT(false, "cmdtable cannot be NULL.\n"); | ||
|  | 		return false; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	if (cmdtableidx >= cmdtablesz) | ||
|  | 		return false; | ||
|  | 
 | ||
|  | 	pcmd = cmdtable + cmdtableidx; | ||
|  | 	pcmd->cmdid = cmdid; | ||
|  | 	pcmd->para1 = para1; | ||
|  | 	pcmd->para2 = para2; | ||
|  | 	pcmd->msdelay = msdelay; | ||
|  | 	return true; | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_set_sw_chnl_cmdarray); | ||
|  | 
 | ||
|  | void rtl8723_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw, | ||
|  | 					bool iqk_ok, | ||
|  | 					long result[][8], | ||
|  | 					u8 final_candidate, | ||
|  | 					bool btxonly) | ||
|  | { | ||
|  | 	u32 oldval_0, x, tx0_a, reg; | ||
|  | 	long y, tx0_c; | ||
|  | 
 | ||
|  | 	if (final_candidate == 0xFF) { | ||
|  | 		return; | ||
|  | 	} else if (iqk_ok) { | ||
|  | 		oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, | ||
|  | 					  MASKDWORD) >> 22) & 0x3FF; | ||
|  | 		x = result[final_candidate][0]; | ||
|  | 		if ((x & 0x00000200) != 0) | ||
|  | 			x = x | 0xFFFFFC00; | ||
|  | 		tx0_a = (x * oldval_0) >> 8; | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a); | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31), | ||
|  | 			      ((x * oldval_0 >> 7) & 0x1)); | ||
|  | 		y = result[final_candidate][1]; | ||
|  | 		if ((y & 0x00000200) != 0) | ||
|  | 			y = y | 0xFFFFFC00; | ||
|  | 		tx0_c = (y * oldval_0) >> 8; | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000, | ||
|  | 			      ((tx0_c & 0x3C0) >> 6)); | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000, | ||
|  | 			      (tx0_c & 0x3F)); | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29), | ||
|  | 			      ((y * oldval_0 >> 7) & 0x1)); | ||
|  | 		if (btxonly) | ||
|  | 			return; | ||
|  | 		reg = result[final_candidate][2]; | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg); | ||
|  | 		reg = result[final_candidate][3] & 0x3F; | ||
|  | 		rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg); | ||
|  | 		reg = (result[final_candidate][3] >> 6) & 0xF; | ||
|  | 		rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg); | ||
|  | 	} | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_path_a_fill_iqk_matrix); | ||
|  | 
 | ||
|  | void rtl8723_save_adda_registers(struct ieee80211_hw *hw, u32 *addareg, | ||
|  | 				 u32 *addabackup, u32 registernum) | ||
|  | { | ||
|  | 	u32 i; | ||
|  | 
 | ||
|  | 	for (i = 0; i < registernum; i++) | ||
|  | 		addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_save_adda_registers); | ||
|  | 
 | ||
|  | void rtl8723_phy_save_mac_registers(struct ieee80211_hw *hw, | ||
|  | 				    u32 *macreg, u32 *macbackup) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	u32 i; | ||
|  | 
 | ||
|  | 	for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) | ||
|  | 		macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]); | ||
|  | 	macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_save_mac_registers); | ||
|  | 
 | ||
|  | void rtl8723_phy_reload_adda_registers(struct ieee80211_hw *hw, | ||
|  | 				       u32 *addareg, u32 *addabackup, | ||
|  | 				       u32 regiesternum) | ||
|  | { | ||
|  | 	u32 i; | ||
|  | 
 | ||
|  | 	for (i = 0; i < regiesternum; i++) | ||
|  | 		rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_reload_adda_registers); | ||
|  | 
 | ||
|  | void rtl8723_phy_reload_mac_registers(struct ieee80211_hw *hw, | ||
|  | 				      u32 *macreg, u32 *macbackup) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	u32 i; | ||
|  | 
 | ||
|  | 	for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) | ||
|  | 		rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]); | ||
|  | 	rtl_write_dword(rtlpriv, macreg[i], macbackup[i]); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_reload_mac_registers); | ||
|  | 
 | ||
|  | void rtl8723_phy_path_adda_on(struct ieee80211_hw *hw, u32 *addareg, | ||
|  | 			      bool is_patha_on, bool is2t) | ||
|  | { | ||
|  | 	u32 pathon; | ||
|  | 	u32 i; | ||
|  | 
 | ||
|  | 	pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4; | ||
|  | 	if (!is2t) { | ||
|  | 		pathon = 0x0bdb25a0; | ||
|  | 		rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0); | ||
|  | 	} else { | ||
|  | 		rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathon); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	for (i = 1; i < IQK_ADDA_REG_NUM; i++) | ||
|  | 		rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathon); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_path_adda_on); | ||
|  | 
 | ||
|  | void rtl8723_phy_mac_setting_calibration(struct ieee80211_hw *hw, | ||
|  | 					 u32 *macreg, u32 *macbackup) | ||
|  | { | ||
|  | 	struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
|  | 	u32 i = 0; | ||
|  | 
 | ||
|  | 	rtl_write_byte(rtlpriv, macreg[i], 0x3F); | ||
|  | 
 | ||
|  | 	for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++) | ||
|  | 		rtl_write_byte(rtlpriv, macreg[i], | ||
|  | 			       (u8) (macbackup[i] & (~BIT(3)))); | ||
|  | 	rtl_write_byte(rtlpriv, macreg[i], (u8) (macbackup[i] & (~BIT(5)))); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_mac_setting_calibration); | ||
|  | 
 | ||
|  | void rtl8723_phy_path_a_standby(struct ieee80211_hw *hw) | ||
|  | { | ||
|  | 	rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0); | ||
|  | 	rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); | ||
|  | 	rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_path_a_standby); | ||
|  | 
 | ||
|  | void rtl8723_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode) | ||
|  | { | ||
|  | 	u32 mode; | ||
|  | 
 | ||
|  | 	mode = pi_mode ? 0x01000100 : 0x01000000; | ||
|  | 	rtl_set_bbreg(hw, 0x820, MASKDWORD, mode); | ||
|  | 	rtl_set_bbreg(hw, 0x828, MASKDWORD, mode); | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(rtl8723_phy_pi_mode_switch); |