blob: bb06fe836fe753037925bf18dcfa6f8d4186ffb8 [file] [log] [blame]
/******************************************************************************
*
* 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 "../pci.h"
#include "../ps.h"
#include "../core.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
#include "rf.h"
#include "dm.h"
#include "table.h"
#include "sw.h"
#include "hw.h"
#define MAX_RF_IMR_INDEX 12
#define MAX_RF_IMR_INDEX_NORMAL 13
#define RF_REG_NUM_FOR_C_CUT_5G 6
#define RF_REG_NUM_FOR_C_CUT_5G_INTERNALPA 7
#define RF_REG_NUM_FOR_C_CUT_2G 5
#define RF_CHNL_NUM_5G 19
#define RF_CHNL_NUM_5G_40M 17
#define TARGET_CHNL_NUM_5G 221
#define TARGET_CHNL_NUM_2G 14
#define CV_CURVE_CNT 64
static u32 rf_reg_for_5g_swchnl_normal[MAX_RF_IMR_INDEX_NORMAL] = {
0, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x0
};
static u8 rf_reg_for_c_cut_5g[RF_REG_NUM_FOR_C_CUT_5G] = {
RF_SYN_G1, RF_SYN_G2, RF_SYN_G3, RF_SYN_G4, RF_SYN_G5, RF_SYN_G6
};
static u8 rf_reg_for_c_cut_2g[RF_REG_NUM_FOR_C_CUT_2G] = {
RF_SYN_G1, RF_SYN_G2, RF_SYN_G3, RF_SYN_G7, RF_SYN_G8
};
static u8 rf_for_c_cut_5g_internal_pa[RF_REG_NUM_FOR_C_CUT_5G_INTERNALPA] = {
0x0B, 0x48, 0x49, 0x4B, 0x03, 0x04, 0x0E
};
static u32 rf_reg_mask_for_c_cut_2g[RF_REG_NUM_FOR_C_CUT_2G] = {
BIT(19) | BIT(18) | BIT(17) | BIT(14) | BIT(1),
BIT(10) | BIT(9),
BIT(18) | BIT(17) | BIT(16) | BIT(1),
BIT(2) | BIT(1),
BIT(15) | BIT(14) | BIT(13) | BIT(12) | BIT(11)
};
static u8 rf_chnl_5g[RF_CHNL_NUM_5G] = {
36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108,
112, 116, 120, 124, 128, 132, 136, 140
};
static u8 rf_chnl_5g_40m[RF_CHNL_NUM_5G_40M] = {
38, 42, 46, 50, 54, 58, 62, 102, 106, 110, 114,
118, 122, 126, 130, 134, 138
};
static u32 rf_reg_pram_c_5g[5][RF_REG_NUM_FOR_C_CUT_5G] = {
{0xE43BE, 0xFC638, 0x77C0A, 0xDE471, 0xd7110, 0x8EB04},
{0xE43BE, 0xFC078, 0xF7C1A, 0xE0C71, 0xD7550, 0xAEB04},
{0xE43BF, 0xFF038, 0xF7C0A, 0xDE471, 0xE5550, 0xAEB04},
{0xE43BF, 0xFF079, 0xF7C1A, 0xDE471, 0xE5550, 0xAEB04},
{0xE43BF, 0xFF038, 0xF7C1A, 0xDE471, 0xd7550, 0xAEB04}
};
static u32 rf_reg_param_for_c_cut_2g[3][RF_REG_NUM_FOR_C_CUT_2G] = {
{0x643BC, 0xFC038, 0x77C1A, 0x41289, 0x01840},
{0x643BC, 0xFC038, 0x07C1A, 0x41289, 0x01840},
{0x243BC, 0xFC438, 0x07C1A, 0x4128B, 0x0FC41}
};
static u32 rf_syn_g4_for_c_cut_2g = 0xD1C31 & 0x7FF;
static u32 rf_pram_c_5g_int_pa[3][RF_REG_NUM_FOR_C_CUT_5G_INTERNALPA] = {
{0x01a00, 0x40443, 0x00eb5, 0x89bec, 0x94a12, 0x94a12, 0x94a12},
{0x01800, 0xc0443, 0x00730, 0x896ee, 0x94a52, 0x94a52, 0x94a52},
{0x01800, 0xc0443, 0x00730, 0x896ee, 0x94a12, 0x94a12, 0x94a12}
};
/* [mode][patha+b][reg] */
static u32 rf_imr_param_normal[1][3][MAX_RF_IMR_INDEX_NORMAL] = {
{
/* channel 1-14. */
{
0x70000, 0x00ff0, 0x4400f, 0x00ff0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x64888, 0xe266c, 0x00090, 0x22fff
},
/* path 36-64 */
{
0x70000, 0x22880, 0x4470f, 0x55880, 0x00070, 0x88000,
0x0, 0x88080, 0x70000, 0x64a82, 0xe466c, 0x00090,
0x32c9a
},
/* 100 -165 */
{
0x70000, 0x44880, 0x4477f, 0x77880, 0x00070, 0x88000,
0x0, 0x880b0, 0x0, 0x64b82, 0xe466c, 0x00090, 0x32c9a
}
}
};
static u32 curveindex_5g[TARGET_CHNL_NUM_5G] = {0};
static u32 curveindex_2g[TARGET_CHNL_NUM_2G] = {0};
static u32 targetchnl_5g[TARGET_CHNL_NUM_5G] = {
25141, 25116, 25091, 25066, 25041,
25016, 24991, 24966, 24941, 24917,
24892, 24867, 24843, 24818, 24794,
24770, 24765, 24721, 24697, 24672,
24648, 24624, 24600, 24576, 24552,
24528, 24504, 24480, 24457, 24433,
24409, 24385, 24362, 24338, 24315,
24291, 24268, 24245, 24221, 24198,
24175, 24151, 24128, 24105, 24082,
24059, 24036, 24013, 23990, 23967,
23945, 23922, 23899, 23876, 23854,
23831, 23809, 23786, 23764, 23741,
23719, 23697, 23674, 23652, 23630,
23608, 23586, 23564, 23541, 23519,
23498, 23476, 23454, 23432, 23410,
23388, 23367, 23345, 23323, 23302,
23280, 23259, 23237, 23216, 23194,
23173, 23152, 23130, 23109, 23088,
23067, 23046, 23025, 23003, 22982,
22962, 22941, 22920, 22899, 22878,
22857, 22837, 22816, 22795, 22775,
22754, 22733, 22713, 22692, 22672,
22652, 22631, 22611, 22591, 22570,
22550, 22530, 22510, 22490, 22469,
22449, 22429, 22409, 22390, 22370,
22350, 22336, 22310, 22290, 22271,
22251, 22231, 22212, 22192, 22173,
22153, 22134, 22114, 22095, 22075,
22056, 22037, 22017, 21998, 21979,
21960, 21941, 21921, 21902, 21883,
21864, 21845, 21826, 21807, 21789,
21770, 21751, 21732, 21713, 21695,
21676, 21657, 21639, 21620, 21602,
21583, 21565, 21546, 21528, 21509,
21491, 21473, 21454, 21436, 21418,
21400, 21381, 21363, 21345, 21327,
21309, 21291, 21273, 21255, 21237,
21219, 21201, 21183, 21166, 21148,
21130, 21112, 21095, 21077, 21059,
21042, 21024, 21007, 20989, 20972,
25679, 25653, 25627, 25601, 25575,
25549, 25523, 25497, 25471, 25446,
25420, 25394, 25369, 25343, 25318,
25292, 25267, 25242, 25216, 25191,
25166
};
/* channel 1~14 */
static u32 targetchnl_2g[TARGET_CHNL_NUM_2G] = {
26084, 26030, 25976, 25923, 25869, 25816, 25764,
25711, 25658, 25606, 25554, 25502, 25451, 25328
};
static u32 _rtl92d_phy_calculate_bit_shift(u32 bitmask)
{
u32 i;
for (i = 0; i <= 31; i++) {
if (((bitmask >> i) & 0x1) == 1)
break;
}
return i;
}
u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u32 returnvalue, originalvalue, bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
regaddr, bitmask);
if (rtlhal->during_mac1init_radioa || rtlhal->during_mac0init_radiob) {
u8 dbi_direct = 0;
/* mac1 use phy0 read radio_b. */
/* mac0 use phy1 read radio_b. */
if (rtlhal->during_mac1init_radioa)
dbi_direct = BIT(3);
else if (rtlhal->during_mac0init_radiob)
dbi_direct = BIT(3) | BIT(2);
originalvalue = rtl92de_read_dword_dbi(hw, (u16)regaddr,
dbi_direct);
} else {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
}
bitshift = _rtl92d_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;
}
void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
u32 regaddr, u32 bitmask, u32 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u8 dbi_direct = 0;
u32 originalvalue, bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x), data(%#x)\n",
regaddr, bitmask, data);
if (rtlhal->during_mac1init_radioa)
dbi_direct = BIT(3);
else if (rtlhal->during_mac0init_radiob)
/* mac0 use phy1 write radio_b. */
dbi_direct = BIT(3) | BIT(2);
if (bitmask != MASKDWORD) {
if (rtlhal->during_mac1init_radioa ||
rtlhal->during_mac0init_radiob)
originalvalue = rtl92de_read_dword_dbi(hw,
(u16) regaddr,
dbi_direct);
else
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
if (rtlhal->during_mac1init_radioa || rtlhal->during_mac0init_radiob)
rtl92de_write_dword_dbi(hw, (u16) regaddr, data, dbi_direct);
else
rtl_write_dword(rtlpriv, regaddr, data);
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x), data(%#x)\n",
regaddr, bitmask, data);
}
static u32 _rtl92d_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;
newoffset = offset;
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));
udelay(10);
rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2);
udelay(50);
udelay(50);
rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
tmplong | BLSSIREADEDGE);
udelay(10);
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;
}
static void _rtl92d_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];
newoffset = offset;
/* T65 RF */
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);
}
u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 regaddr, u32 bitmask)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
unsigned long flags;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
regaddr, rfpath, bitmask);
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
original_value = _rtl92d_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
regaddr, rfpath, bitmask, original_value);
return readback_value;
}
void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
u32 regaddr, u32 bitmask, u32 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u32 original_value, bitshift;
unsigned long flags;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
regaddr, bitmask, data, rfpath);
if (bitmask == 0)
return;
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
if (rtlphy->rf_mode != RF_OP_BY_FW) {
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92d_phy_rf_serial_read(hw,
rfpath, regaddr);
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
data = ((original_value & (~bitmask)) |
(data << bitshift));
}
_rtl92d_phy_rf_serial_write(hw, rfpath, regaddr, data);
}
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
regaddr, bitmask, data, rfpath);
}
bool rtl92d_phy_mac_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
u32 arraylength;
u32 *ptrarray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
arraylength = MAC_2T_ARRAYLENGTH;
ptrarray = rtl8192de_mac_2tarray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:Rtl819XMAC_Array\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
if (rtlpriv->rtlhal.macphymode == SINGLEMAC_SINGLEPHY) {
/* improve 2-stream TX EVM */
/* rtl_write_byte(rtlpriv, 0x14,0x71); */
/* AMPDU aggregation number 9 */
/* rtl_write_word(rtlpriv, REG_MAX_AGGR_NUM, MAX_AGGR_NUM); */
rtl_write_byte(rtlpriv, REG_MAX_AGGR_NUM, 0x0B);
} else {
/* 92D need to test to decide the num. */
rtl_write_byte(rtlpriv, REG_MAX_AGGR_NUM, 0x07);
}
return true;
}
static void _rtl92d_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
/* RF Interface Sowrtware Control */
/* 16 LSBs if read 32-bit from 0x870 */
rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW;
/* 16 MSBs if read 32-bit from 0x870 (16-bit for 0x872) */
rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW;
/* 16 LSBs if read 32-bit from 0x874 */
rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW;
/* 16 MSBs if read 32-bit from 0x874 (16-bit for 0x876) */
rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW;
/* RF Interface Readback Value */
/* 16 LSBs if read 32-bit from 0x8E0 */
rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB;
/* 16 MSBs if read 32-bit from 0x8E0 (16-bit for 0x8E2) */
rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB;
/* 16 LSBs if read 32-bit from 0x8E4 */
rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB;
/* 16 MSBs if read 32-bit from 0x8E4 (16-bit for 0x8E6) */
rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB;
/* RF Interface Output (and Enable) */
/* 16 LSBs if read 32-bit from 0x860 */
rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE;
/* 16 LSBs if read 32-bit from 0x864 */
rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE;
/* RF Interface (Output and) Enable */
/* 16 MSBs if read 32-bit from 0x860 (16-bit for 0x862) */
rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE;
/* 16 MSBs if read 32-bit from 0x864 (16-bit for 0x866) */
rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE;
/* Addr of LSSI. Wirte RF register by driver */
/* LSSI Parameter */
rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset =
RFPGA0_XA_LSSIPARAMETER;
rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset =
RFPGA0_XB_LSSIPARAMETER;
/* RF parameter */
/* BB Band Select */
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;
/* Tx AGC Gain Stage (same for all path. Should we remove this?) */
/* Tx gain stage */
rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE;
/* Tx gain stage */
rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE;
/* Tx gain stage */
rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE;
/* Tx gain stage */
rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE;
/* Tranceiver A~D HSSI Parameter-1 */
/* wire control parameter1 */
rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1;
/* wire control parameter1 */
rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1;
/* Tranceiver A~D HSSI Parameter-2 */
/* wire control parameter2 */
rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2;
/* wire control parameter2 */
rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2;
/* RF switch Control */
/* TR/Ant switch control */
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;
/* AGC control 1 */
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;
/* AGC control 2 */
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;
/* RX AFE control 1 */
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_XCRXIQIMBALANCE;
rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE;
/*RX AFE control 1 */
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;
/* Tx AFE control 1 */
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;
/* Tx AFE control 2 */
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;
/* Tranceiver LSSI Readback SI mode */
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;
/* Tranceiver LSSI Readback PI mode */
rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVERA_HSPI_READBACK;
rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVERB_HSPI_READBACK;
}
static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
u8 configtype)
{
int i;
u32 *phy_regarray_table;
u32 *agctab_array_table = NULL;
u32 *agctab_5garray_table;
u16 phy_reg_arraylen, agctab_arraylen = 0, agctab_5garraylen;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
/* Normal chip,Mac0 use AGC_TAB.txt for 2G and 5G band. */
if (rtlhal->interfaceindex == 0) {
agctab_arraylen = AGCTAB_ARRAYLENGTH;
agctab_array_table = rtl8192de_agctab_array;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> phy:MAC0, Rtl819XAGCTAB_Array\n");
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
agctab_arraylen = AGCTAB_2G_ARRAYLENGTH;
agctab_array_table = rtl8192de_agctab_2garray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> phy:MAC1, Rtl819XAGCTAB_2GArray\n");
} else {
agctab_5garraylen = AGCTAB_5G_ARRAYLENGTH;
agctab_5garray_table = rtl8192de_agctab_5garray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> phy:MAC1, Rtl819XAGCTAB_5GArray\n");
}
}
phy_reg_arraylen = PHY_REG_2T_ARRAYLENGTH;
phy_regarray_table = rtl8192de_phy_reg_2tarray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> phy:Rtl819XPHY_REG_Array_PG\n");
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0; i < phy_reg_arraylen; i = i + 2) {
rtl_addr_delay(phy_regarray_table[i]);
rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
phy_regarray_table[i + 1]);
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
phy_regarray_table[i],
phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
if (rtlhal->interfaceindex == 0) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
rtl_set_bbreg(hw, agctab_array_table[i],
MASKDWORD,
agctab_array_table[i + 1]);
/* Add 1us delay between BB/RF register
* setting. */
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"The Rtl819XAGCTAB_Array_Table[0] is %ul Rtl819XPHY_REGArray[1] is %ul\n",
agctab_array_table[i],
agctab_array_table[i + 1]);
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
"Normal Chip, MAC0, load Rtl819XAGCTAB_Array\n");
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
rtl_set_bbreg(hw, agctab_array_table[i],
MASKDWORD,
agctab_array_table[i + 1]);
/* Add 1us delay between BB/RF register
* setting. */
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"The Rtl819XAGCTAB_Array_Table[0] is %ul Rtl819XPHY_REGArray[1] is %ul\n",
agctab_array_table[i],
agctab_array_table[i + 1]);
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
"Load Rtl819XAGCTAB_2GArray\n");
} else {
for (i = 0; i < agctab_5garraylen; i = i + 2) {
rtl_set_bbreg(hw,
agctab_5garray_table[i],
MASKDWORD,
agctab_5garray_table[i + 1]);
/* Add 1us delay between BB/RF registeri
* setting. */
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"The Rtl819XAGCTAB_5GArray_Table[0] is %ul Rtl819XPHY_REGArray[1] is %ul\n",
agctab_5garray_table[i],
agctab_5garray_table[i + 1]);
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
"Load Rtl819XAGCTAB_5GArray\n");
}
}
}
return true;
}
static void _rtl92d_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
u32 regaddr, u32 bitmask,
u32 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
int index;
if (regaddr == RTXAGC_A_RATE18_06)
index = 0;
else if (regaddr == RTXAGC_A_RATE54_24)
index = 1;
else if (regaddr == RTXAGC_A_CCK1_MCS32)
index = 6;
else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00)
index = 7;
else if (regaddr == RTXAGC_A_MCS03_MCS00)
index = 2;
else if (regaddr == RTXAGC_A_MCS07_MCS04)
index = 3;
else if (regaddr == RTXAGC_A_MCS11_MCS08)
index = 4;
else if (regaddr == RTXAGC_A_MCS15_MCS12)
index = 5;
else if (regaddr == RTXAGC_B_RATE18_06)
index = 8;
else if (regaddr == RTXAGC_B_RATE54_24)
index = 9;
else if (regaddr == RTXAGC_B_CCK1_55_MCS32)
index = 14;
else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff)
index = 15;
else if (regaddr == RTXAGC_B_MCS03_MCS00)
index = 10;
else if (regaddr == RTXAGC_B_MCS07_MCS04)
index = 11;
else if (regaddr == RTXAGC_B_MCS11_MCS08)
index = 12;
else if (regaddr == RTXAGC_B_MCS15_MCS12)
index = 13;
else
return;
rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index] = data;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n",
rtlphy->pwrgroup_cnt, index,
rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index]);
if (index == 13)
rtlphy->pwrgroup_cnt++;
}
static bool _rtl92d_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
u8 configtype)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
int i;
u32 *phy_regarray_table_pg;
u16 phy_regarray_pg_len;
phy_regarray_pg_len = PHY_REG_ARRAY_PG_LENGTH;
phy_regarray_table_pg = rtl8192de_phy_reg_array_pg;
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0; i < phy_regarray_pg_len; i = i + 3) {
rtl_addr_delay(phy_regarray_table_pg[i]);
_rtl92d_store_pwrindex_diffrate_offset(hw,
phy_regarray_table_pg[i],
phy_regarray_table_pg[i + 1],
phy_regarray_table_pg[i + 2]);
}
} else {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
"configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
static bool _rtl92d_phy_bb_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
bool rtstatus = true;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "==>\n");
rtstatus = _rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_PHY_REG);
if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
return false;
}
/* if (rtlphy->rf_type == RF_1T2R) {
* _rtl92c_phy_bb_config_1t(hw);
* RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
*} */
if (rtlefuse->autoload_failflag == false) {
rtlphy->pwrgroup_cnt = 0;
rtstatus = _rtl92d_phy_config_bb_with_pgheaderfile(hw,
BASEBAND_CONFIG_PHY_REG);
}
if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
return false;
}
rtstatus = _rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
return false;
}
rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER2, 0x200));
return true;
}
bool rtl92d_phy_bb_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u16 regval;
u32 regvaldw;
u8 value;
_rtl92d_phy_init_bb_rf_register_definition(hw);
regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
regval | BIT(13) | BIT(0) | BIT(1));
rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x83);
rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL + 1, 0xdb);
/* 0x1f bit7 bit6 represent for mac0/mac1 driver ready */
value = rtl_read_byte(rtlpriv, REG_RF_CTRL);
rtl_write_byte(rtlpriv, REG_RF_CTRL, value | RF_EN | RF_RSTB |
RF_SDMRSTB);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, FEN_PPLL | FEN_PCIEA |
FEN_DIO_PCIE | FEN_BB_GLB_RSTn | FEN_BBRSTB);
rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80);
if (!(IS_92D_SINGLEPHY(rtlpriv->rtlhal.version))) {
regvaldw = rtl_read_dword(rtlpriv, REG_LEDCFG0);
rtl_write_dword(rtlpriv, REG_LEDCFG0, regvaldw | BIT(23));
}
return _rtl92d_phy_bb_config(hw);
}
bool rtl92d_phy_rf_config(struct ieee80211_hw *hw)
{
return rtl92d_phy_rf6052_config(hw);
}
bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
enum rf_content content,
enum radio_path rfpath)
{
int i;
u32 *radioa_array_table;
u32 *radiob_array_table;
u16 radioa_arraylen, radiob_arraylen;
struct rtl_priv *rtlpriv = rtl_priv(hw);
radioa_arraylen = RADIOA_2T_ARRAYLENGTH;
radioa_array_table = rtl8192de_radioa_2tarray;
radiob_arraylen = RADIOB_2T_ARRAYLENGTH;
radiob_array_table = rtl8192de_radiob_2tarray;
if (rtlpriv->efuse.internal_pa_5g[0]) {
radioa_arraylen = RADIOA_2T_INT_PA_ARRAYLENGTH;
radioa_array_table = rtl8192de_radioa_2t_int_paarray;
}
if (rtlpriv->efuse.internal_pa_5g[1]) {
radiob_arraylen = RADIOB_2T_INT_PA_ARRAYLENGTH;
radiob_array_table = rtl8192de_radiob_2t_int_paarray;
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
"PHY_ConfigRFWithHeaderFile() Radio_A:Rtl819XRadioA_1TArray\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
"PHY_ConfigRFWithHeaderFile() Radio_B:Rtl819XRadioB_1TArray\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
/* this only happens when DMDP, mac0 start on 2.4G,
* mac1 start on 5G, mac 0 has to set phy0&phy1
* pathA or mac1 has to set phy0&phy1 pathA */
if ((content == radiob_txt) && (rfpath == RF90_PATH_A)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> althougth Path A, we load radiob.txt\n");
radioa_arraylen = radiob_arraylen;
radioa_array_table = radiob_array_table;
}
switch (rfpath) {
case RF90_PATH_A:
for (i = 0; i < radioa_arraylen; i = i + 2) {
rtl_rfreg_delay(hw, rfpath, radioa_array_table[i],
RFREG_OFFSET_MASK,
radioa_array_table[i + 1]);
}
break;
case RF90_PATH_B:
for (i = 0; i < radiob_arraylen; i = i + 2) {
rtl_rfreg_delay(hw, rfpath, radiob_array_table[i],
RFREG_OFFSET_MASK,
radiob_array_table[i + 1]);
}
break;
case RF90_PATH_C:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"switch case not processed\n");
break;
case RF90_PATH_D:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"switch case not processed\n");
break;
}
return true;
}
void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
rtlphy->default_initialgain[0] =
(u8) rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[1] =
(u8) rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[2] =
(u8) rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[3] =
(u8) rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
rtlphy->default_initialgain[0],
rtlphy->default_initialgain[1],
rtlphy->default_initialgain[2],
rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
MASKDWORD);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"Default framesync (0x%x) = 0x%x\n",
ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
static void _rtl92d_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
u8 *cckpowerlevel, u8 *ofdmpowerlevel)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u8 index = (channel - 1);
/* 1. CCK */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* RF-A */
cckpowerlevel[RF90_PATH_A] =
rtlefuse->txpwrlevel_cck[RF90_PATH_A][index];
/* RF-B */
cckpowerlevel[RF90_PATH_B] =
rtlefuse->txpwrlevel_cck[RF90_PATH_B][index];
} else {
cckpowerlevel[RF90_PATH_A] = 0;
cckpowerlevel[RF90_PATH_B] = 0;
}
/* 2. OFDM for 1S or 2S */
if (rtlphy->rf_type == RF_1T2R || rtlphy->rf_type == RF_1T1R) {
/* Read HT 40 OFDM TX power */
ofdmpowerlevel[RF90_PATH_A] =
rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index];
ofdmpowerlevel[RF90_PATH_B] =
rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index];
} else if (rtlphy->rf_type == RF_2T2R) {
/* Read HT 40 OFDM TX power */
ofdmpowerlevel[RF90_PATH_A] =
rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_A][index];
ofdmpowerlevel[RF90_PATH_B] =
rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_B][index];
}
}
static void _rtl92d_ccxpower_index_check(struct ieee80211_hw *hw,
u8 channel, u8 *cckpowerlevel, u8 *ofdmpowerlevel)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
rtlphy->cur_cck_txpwridx = cckpowerlevel[0];
rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0];
}
static u8 _rtl92c_phy_get_rightchnlplace(u8 chnl)
{
u8 channel_5g[59] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58,
60, 62, 64, 100, 102, 104, 106, 108, 110, 112,
114, 116, 118, 120, 122, 124, 126, 128,
130, 132, 134, 136, 138, 140, 149, 151,
153, 155, 157, 159, 161, 163, 165
};
u8 place = chnl;
if (chnl > 14) {
for (place = 14; place < sizeof(channel_5g); place++) {
if (channel_5g[place] == chnl) {
place++;
break;
}
}
}
return place;
}
void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
{
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 cckpowerlevel[2], ofdmpowerlevel[2];
if (!rtlefuse->txpwr_fromeprom)
return;
channel = _rtl92c_phy_get_rightchnlplace(channel);
_rtl92d_get_txpower_index(hw, channel, &cckpowerlevel[0],
&ofdmpowerlevel[0]);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G)
_rtl92d_ccxpower_index_check(hw, channel, &cckpowerlevel[0],
&ofdmpowerlevel[0]);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G)
rtl92d_phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]);
rtl92d_phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], channel);
}
void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
unsigned long flag = 0;
u8 reg_prsr_rsc;
u8 reg_bw_opmode;
if (rtlphy->set_bwmode_inprogress)
return;
if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
"FALSE driver sleep or unload\n");
return;
}
rtlphy->set_bwmode_inprogress = true;
RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
"20MHz" : "40MHz");
reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
switch (rtlphy->current_chan_bw) {
case HT_CHANNEL_WIDTH_20:
reg_bw_opmode |= BW_OPMODE_20MHZ;
rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
break;
case HT_CHANNEL_WIDTH_20_40:
reg_bw_opmode &= ~BW_OPMODE_20MHZ;
rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
reg_prsr_rsc = (reg_prsr_rsc & 0x90) |
(mac->cur_40_prime_sc << 5);
rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
switch (rtlphy->current_chan_bw) {
case HT_CHANNEL_WIDTH_20:
rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
/* SET BIT10 BIT11 for receive cck */
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10) |
BIT(11), 3);
break;
case HT_CHANNEL_WIDTH_20_40:
rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
/* Set Control channel to upper or lower.
* These settings are required only for 40MHz */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCKSIDEBAND,
(mac->cur_40_prime_sc >> 1));
rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
}
rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
/* SET BIT10 BIT11 for receive cck */
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10) |
BIT(11), 0);
rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
(mac->cur_40_prime_sc ==
HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
rtl92d_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
static void _rtl92d_phy_stop_trx_before_changeband(struct ieee80211_hw *hw)
{
rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0);
rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0x00);
rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE, BDWORD, 0x0);
}
static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 value8;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n");
rtlhal->bandset = band;
rtlhal->current_bandtype = band;
if (IS_92D_SINGLEPHY(rtlhal->version))
rtlhal->bandset = BAND_ON_BOTH;
/* stop RX/Tx */
_rtl92d_phy_stop_trx_before_changeband(hw);
/* reconfig BB/RF according to wireless mode */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* BB & RF Config */
RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "====>2.4G\n");
if (rtlhal->interfaceindex == 1)
_rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
} else {
/* 5G band */
RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "====>5G\n");
if (rtlhal->interfaceindex == 1)
_rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
}
rtl92d_update_bbrf_configuration(hw);
if (rtlhal->current_bandtype == BAND_ON_2_4G)
rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
/* 20M BW. */
/* rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1); */
rtlhal->reloadtxpowerindex = true;
/* notice fw know band status 0x81[1]/0x53[1] = 0: 5G, 1: 2G */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
value8 = rtl_read_byte(rtlpriv, (rtlhal->interfaceindex ==
0 ? REG_MAC0 : REG_MAC1));
value8 |= BIT(1);
rtl_write_byte(rtlpriv, (rtlhal->interfaceindex ==
0 ? REG_MAC0 : REG_MAC1), value8);
} else {
value8 = rtl_read_byte(rtlpriv, (rtlhal->interfaceindex ==
0 ? REG_MAC0 : REG_MAC1));
value8 &= (~BIT(1));
rtl_write_byte(rtlpriv, (rtlhal->interfaceindex ==
0 ? REG_MAC0 : REG_MAC1), value8);
}
mdelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<==Switch Band OK\n");
}
static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
u8 channel, u8 rfpath)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 imr_num = MAX_RF_IMR_INDEX;
u32 rfmask = RFREG_OFFSET_MASK;
u8 group, i;
unsigned long flag = 0;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>path %d\n", rfpath);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n");
rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(25) | BIT(24), 0);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0x00f00000, 0xf);
/* fc area 0xd2c */
if (channel > 99)
rtl_set_bbreg(hw, ROFDM1_CFOTRACKING, BIT(13) |
BIT(14), 2);
else
rtl_set_bbreg(hw, ROFDM1_CFOTRACKING, BIT(13) |
BIT(14), 1);
/* leave 0 for channel1-14. */
group = channel <= 64 ? 1 : 2;
imr_num = MAX_RF_IMR_INDEX_NORMAL;
for (i = 0; i < imr_num; i++)
rtl_set_rfreg(hw, (enum radio_path)rfpath,
rf_reg_for_5g_swchnl_normal[i], rfmask,
rf_imr_param_normal[0][group][i]);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0x00f00000, 0);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 1);
} else {
/* G band. */
RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
"Load RF IMR parameters for G band. IMR already setting %d\n",
rtlpriv->rtlhal.load_imrandiqk_setting_for2g);
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n");
if (!rtlpriv->rtlhal.load_imrandiqk_setting_for2g) {
RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
"Load RF IMR parameters for G band. %d\n",
rfpath);
rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(25) | BIT(24), 0);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4,
0x00f00000, 0xf);
imr_num = MAX_RF_IMR_INDEX_NORMAL;
for (i = 0; i < imr_num; i++) {
rtl_set_rfreg(hw, (enum radio_path)rfpath,
rf_reg_for_5g_swchnl_normal[i],
RFREG_OFFSET_MASK,
rf_imr_param_normal[0][0][i]);
}
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4,
0x00f00000, 0);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN | BCCKEN, 3);
rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
}
}
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
static void _rtl92d_phy_enable_rf_env(struct ieee80211_hw *hw,
u8 rfpath, u32 *pu4_regval)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "====>\n");
/*----Store original RFENV control type----*/
switch (rfpath) {
case RF90_PATH_A:
case RF90_PATH_C:
*pu4_regval = rtl_get_bbreg(hw, pphyreg->rfintfs, BRFSI_RFENV);
break;
case RF90_PATH_B:
case RF90_PATH_D:
*pu4_regval =
rtl_get_bbreg(hw, pphyreg->rfintfs, BRFSI_RFENV << 16);
break;
}
/*----Set RF_ENV enable----*/
rtl_set_bbreg(hw, pphyreg->rfintfe, BRFSI_RFENV << 16, 0x1);
udelay(1);
/*----Set RF_ENV output high----*/
rtl_set_bbreg(hw, pphyreg->rfintfo, BRFSI_RFENV, 0x1);
udelay(1);
/* Set bit number of Address and Data for RF register */
/* Set 1 to 4 bits for 8255 */
rtl_set_bbreg(hw, pphyreg->rfhssi_para2, B3WIREADDRESSLENGTH, 0x0);
udelay(1);
/*Set 0 to 12 bits for 8255 */
rtl_set_bbreg(hw, pphyreg->rfhssi_para2, B3WIREDATALENGTH, 0x0);
udelay(1);
RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<====\n");
}
static void _rtl92d_phy_restore_rf_env(struct ieee80211_hw *hw, u8 rfpath,
u32 *pu4_regval)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "=====>\n");
/*----Restore RFENV control type----*/
switch (rfpath) {
case RF90_PATH_A:
case RF90_PATH_C:
rtl_set_bbreg(hw, pphyreg->rfintfs, BRFSI_RFENV, *pu4_regval);
break;
case RF90_PATH_B:
case RF90_PATH_D:
rtl_set_bbreg(hw, pphyreg->rfintfs, BRFSI_RFENV << 16,
*pu4_regval);
break;
}
RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<=====\n");
}
static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
u8 path = rtlhal->current_bandtype ==
BAND_ON_5G ? RF90_PATH_A : RF90_PATH_B;
u8 index = 0, i = 0, rfpath = RF90_PATH_A;
bool need_pwr_down = false, internal_pa = false;
u32 u4regvalue, mask = 0x1C000, value = 0, u4tmp, u4tmp2;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>\n");
/* config path A for 5G */
if (rtlhal->current_bandtype == BAND_ON_5G) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n");
u4tmp = curveindex_5g[channel - 1];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 1 set RF-A, 5G, 0x28 = 0x%x !!\n", u4tmp);
for (i = 0; i < RF_CHNL_NUM_5G; i++) {
if (channel == rf_chnl_5g[i] && channel <= 140)
index = 0;
}
for (i = 0; i < RF_CHNL_NUM_5G_40M; i++) {
if (channel == rf_chnl_5g_40m[i] && channel <= 140)
index = 1;
}
if (channel == 149 || channel == 155 || channel == 161)
index = 2;
else if (channel == 151 || channel == 153 || channel == 163
|| channel == 165)
index = 3;
else if (channel == 157 || channel == 159)
index = 4;
if (rtlhal->macphymode == DUALMAC_DUALPHY
&& rtlhal->interfaceindex == 1) {
need_pwr_down = rtl92d_phy_enable_anotherphy(hw, false);
rtlhal->during_mac1init_radioa = true;
/* asume no this case */
if (need_pwr_down)
_rtl92d_phy_enable_rf_env(hw, path,
&u4regvalue);
}
for (i = 0; i < RF_REG_NUM_FOR_C_CUT_5G; i++) {
if (i == 0 && (rtlhal->macphymode == DUALMAC_DUALPHY)) {
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_5g[i],
RFREG_OFFSET_MASK, 0xE439D);
} else if (rf_reg_for_c_cut_5g[i] == RF_SYN_G4) {
u4tmp2 = (rf_reg_pram_c_5g[index][i] &
0x7FF) | (u4tmp << 11);
if (channel == 36)
u4tmp2 &= ~(BIT(7) | BIT(6));
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_5g[i],
RFREG_OFFSET_MASK, u4tmp2);
} else {
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_5g[i],
RFREG_OFFSET_MASK,
rf_reg_pram_c_5g[index][i]);
}
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"offset 0x%x value 0x%x path %d index %d readback 0x%x\n",
rf_reg_for_c_cut_5g[i],
rf_reg_pram_c_5g[index][i],
path, index,
rtl_get_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_5g[i],
RFREG_OFFSET_MASK));
}
if (need_pwr_down)
_rtl92d_phy_restore_rf_env(hw, path, &u4regvalue);
if (rtlhal->during_mac1init_radioa)
rtl92d_phy_powerdown_anotherphy(hw, false);
if (channel < 149)
value = 0x07;
else if (channel >= 149)
value = 0x02;
if (channel >= 36 && channel <= 64)
index = 0;
else if (channel >= 100 && channel <= 140)
index = 1;
else
index = 2;
for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
rfpath++) {
if (rtlhal->macphymode == DUALMAC_DUALPHY &&
rtlhal->interfaceindex == 1) /* MAC 1 5G */
internal_pa = rtlpriv->efuse.internal_pa_5g[1];
else
internal_pa =
rtlpriv->efuse.internal_pa_5g[rfpath];
if (internal_pa) {
for (i = 0;
i < RF_REG_NUM_FOR_C_CUT_5G_INTERNALPA;
i++) {
rtl_set_rfreg(hw, rfpath,
rf_for_c_cut_5g_internal_pa[i],
RFREG_OFFSET_MASK,
rf_pram_c_5g_int_pa[index][i]);
RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
"offset 0x%x value 0x%x path %d index %d\n",
rf_for_c_cut_5g_internal_pa[i],
rf_pram_c_5g_int_pa[index][i],
rfpath, index);
}
} else {
rtl_set_rfreg(hw, (enum radio_path)rfpath, 0x0B,
mask, value);
}
}
} else if (rtlhal->current_bandtype == BAND_ON_2_4G) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n");
u4tmp = curveindex_2g[channel - 1];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n", u4tmp);
if (channel == 1 || channel == 2 || channel == 4 || channel == 9
|| channel == 10 || channel == 11 || channel == 12)
index = 0;
else if (channel == 3 || channel == 13 || channel == 14)
index = 1;
else if (channel >= 5 && channel <= 8)
index = 2;
if (rtlhal->macphymode == DUALMAC_DUALPHY) {
path = RF90_PATH_A;
if (rtlhal->interfaceindex == 0) {
need_pwr_down =
rtl92d_phy_enable_anotherphy(hw, true);
rtlhal->during_mac0init_radiob = true;
if (need_pwr_down)
_rtl92d_phy_enable_rf_env(hw, path,
&u4regvalue);
}
}
for (i = 0; i < RF_REG_NUM_FOR_C_CUT_2G; i++) {
if (rf_reg_for_c_cut_2g[i] == RF_SYN_G7)
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_2g[i],
RFREG_OFFSET_MASK,
(rf_reg_param_for_c_cut_2g[index][i] |
BIT(17)));
else
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_2g[i],
RFREG_OFFSET_MASK,
rf_reg_param_for_c_cut_2g
[index][i]);
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"offset 0x%x value 0x%x mak 0x%x path %d index %d readback 0x%x\n",
rf_reg_for_c_cut_2g[i],
rf_reg_param_for_c_cut_2g[index][i],
rf_reg_mask_for_c_cut_2g[i], path, index,
rtl_get_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_2g[i],
RFREG_OFFSET_MASK));
}
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"cosa ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n",
rf_syn_g4_for_c_cut_2g | (u4tmp << 11));
rtl_set_rfreg(hw, (enum radio_path)path, RF_SYN_G4,
RFREG_OFFSET_MASK,
rf_syn_g4_for_c_cut_2g | (u4tmp << 11));
if (need_pwr_down)
_rtl92d_phy_restore_rf_env(hw, path, &u4regvalue);
if (rtlhal->during_mac0init_radiob)
rtl92d_phy_powerdown_anotherphy(hw, true);
}
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl)
{
u8 channel_all[59] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58,
60, 62, 64, 100, 102, 104, 106, 108, 110, 112,
114, 116, 118, 120, 122, 124, 126, 128, 130,
132, 134, 136, 138, 140, 149, 151, 153, 155,
157, 159, 161, 163, 165
};
u8 place = chnl;
if (chnl > 14) {
for (place = 14; place < sizeof(channel_all); place++) {
if (channel_all[place] == chnl)
return place - 13;
}
}
return 0;
}
#define MAX_TOLERANCE 5
#define IQK_DELAY_TIME 1 /* ms */
#define MAX_TOLERANCE_92D 3
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl92d_phy_patha_iqk(struct ieee80211_hw *hw, bool configpathb)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 regeac, rege94, rege9c, regea4;
u8 result = 0;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK!\n");
/* path-A IQK setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A IQK setting!\n");
if (rtlhal->interfaceindex == 0) {
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1f);
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x10008c1f);
} else {
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c22);
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x10008c22);
}
rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x82140102);
rtl_set_bbreg(hw, 0xe3c, MASKDWORD, 0x28160206);
/* path-B IQK setting */
if (configpathb) {
rtl_set_bbreg(hw, 0xe50, MASKDWORD, 0x10008c22);
rtl_set_bbreg(hw, 0xe54, MASKDWORD, 0x10008c22);
rtl_set_bbreg(hw, 0xe58, MASKDWORD, 0x82140102);
rtl_set_bbreg(hw, 0xe5c, MASKDWORD, 0x28160206);
}
/* LO calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n");
rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x00462911);
/* One shot, path A LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "One shot, path A LOK & IQK!\n");
rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000);
rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000);
/* delay x ms */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Delay %d ms for One shot, path A LOK & IQK\n",
IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME);
/* Check failed */
regeac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n", regeac);
rege94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe94 = 0x%x\n", rege94);
rege9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe9c = 0x%x\n", rege9c);
regea4 = rtl_get_bbreg(hw, 0xea4, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xea4 = 0x%x\n", regea4);
if (!(regeac & BIT(28)) && (((rege94 & 0x03FF0000) >> 16) != 0x142) &&
(((rege9c & 0x03FF0000) >> 16) != 0x42))
result |= 0x01;
else /* if Tx not OK, ignore Rx */
return result;
/* if Tx is OK, check whether Rx is OK */
if (!(regeac & BIT(27)) && (((regea4 & 0x03FF0000) >> 16) != 0x132) &&
(((regeac & 0x03FF0000) >> 16) != 0x36))
result |= 0x02;
else
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A Rx IQK fail!!\n");
return result;
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl92d_phy_patha_iqk_5g_normal(struct ieee80211_hw *hw,
bool configpathb)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u32 regeac, rege94, rege9c, regea4;
u8 result = 0;
u8 i;
u8 retrycount = 2;
u32 TxOKBit = BIT(28), RxOKBit = BIT(27);
if (rtlhal->interfaceindex == 1) { /* PHY1 */
TxOKBit = BIT(31);
RxOKBit = BIT(30);
}
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK!\n");
/* path-A IQK setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A IQK setting!\n");
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x18008c1f);
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x18008c1f);
rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x82140307);
rtl_set_bbreg(hw, 0xe3c, MASKDWORD, 0x68160960);
/* path-B IQK setting */
if (configpathb) {
rtl_set_bbreg(hw, 0xe50, MASKDWORD, 0x18008c2f);
rtl_set_bbreg(hw, 0xe54, MASKDWORD, 0x18008c2f);
rtl_set_bbreg(hw, 0xe58, MASKDWORD, 0x82110000);
rtl_set_bbreg(hw, 0xe5c, MASKDWORD, 0x68110000);
}
/* LO calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n");
rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x00462911);
/* path-A PA on */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, MASKDWORD, 0x07000f60);
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, MASKDWORD, 0x66e60e30);
for (i = 0; i < retrycount; i++) {
/* One shot, path A LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"One shot, path A LOK & IQK!\n");
rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000);
rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000);
/* delay x ms */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Delay %d ms for One shot, path A LOK & IQK.\n",
IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME * 10);
/* Check failed */
regeac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n", regeac);
rege94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe94 = 0x%x\n", rege94);
rege9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe9c = 0x%x\n", rege9c);
regea4 = rtl_get_bbreg(hw, 0xea4, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xea4 = 0x%x\n", regea4);
if (!(regeac & TxOKBit) &&
(((rege94 & 0x03FF0000) >> 16) != 0x142)) {
result |= 0x01;
} else { /* if Tx not OK, ignore Rx */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A Tx IQK fail!!\n");
continue;
}
/* if Tx is OK, check whether Rx is OK */
if (!(regeac & RxOKBit) &&
(((regea4 & 0x03FF0000) >> 16) != 0x132)) {
result |= 0x02;
break;
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A Rx IQK fail!!\n");
}
}
/* path A PA off */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, MASKDWORD,
rtlphy->iqk_bb_backup[0]);
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, MASKDWORD,
rtlphy->iqk_bb_backup[1]);
return result;
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl92d_phy_pathb_iqk(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 regeac, regeb4, regebc, regec4, regecc;
u8 result = 0;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B IQK!\n");
/* One shot, path B LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "One shot, path A LOK & IQK!\n");
rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002);
rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000);
/* delay x ms */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Delay %d ms for One shot, path B LOK & IQK\n", IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME);
/* Check failed */
regeac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n", regeac);
regeb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeb4 = 0x%x\n", regeb4);
regebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xebc = 0x%x\n", regebc);
regec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xec4 = 0x%x\n", regec4);
regecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xecc = 0x%x\n", regecc);
if (!(regeac & BIT(31)) && (((regeb4 & 0x03FF0000) >> 16) != 0x142) &&
(((regebc & 0x03FF0000) >> 16) != 0x42))
result |= 0x01;
else
return result;
if (!(regeac & BIT(30)) && (((regec4 & 0x03FF0000) >> 16) != 0x132) &&
(((regecc & 0x03FF0000) >> 16) != 0x36))
result |= 0x02;
else
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B Rx IQK fail!!\n");
return result;
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl92d_phy_pathb_iqk_5g_normal(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u32 regeac, regeb4, regebc, regec4, regecc;
u8 result = 0;
u8 i;
u8 retrycount = 2;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B IQK!\n");
/* path-A IQK setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A IQK setting!\n");
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x18008c1f);
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x18008c1f);
rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x82110000);
rtl_set_bbreg(hw, 0xe3c, MASKDWORD, 0x68110000);
/* path-B IQK setting */
rtl_set_bbreg(hw, 0xe50, MASKDWORD, 0x18008c2f);
rtl_set_bbreg(hw, 0xe54, MASKDWORD, 0x18008c2f);
rtl_set_bbreg(hw, 0xe58, MASKDWORD, 0x82140307);
rtl_set_bbreg(hw, 0xe5c, MASKDWORD, 0x68160960);
/* LO calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n");
rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x00462911);
/* path-B PA on */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, MASKDWORD, 0x0f600700);
rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, MASKDWORD, 0x061f0d30);
for (i = 0; i < retrycount; i++) {
/* One shot, path B LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"One shot, path A LOK & IQK!\n");
rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xfa000000);
rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000);
/* delay x ms */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Delay %d ms for One shot, path B LOK & IQK.\n", 10);
mdelay(IQK_DELAY_TIME * 10);
/* Check failed */
regeac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n", regeac);
regeb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeb4 = 0x%x\n", regeb4);
regebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xebc = 0x%x\n", regebc);
regec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xec4 = 0x%x\n", regec4);
regecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xecc = 0x%x\n", regecc);
if (!(regeac & BIT(31)) &&
(((regeb4 & 0x03FF0000) >> 16) != 0x142))
result |= 0x01;
else
continue;
if (!(regeac & BIT(30)) &&
(((regec4 & 0x03FF0000) >> 16) != 0x132)) {
result |= 0x02;
break;
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B Rx IQK fail!!\n");
}
}
/* path B PA off */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, MASKDWORD,
rtlphy->iqk_bb_backup[0]);
rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, MASKDWORD,
rtlphy->iqk_bb_backup[2]);
return result;
}
static void _rtl92d_phy_save_adda_registers(struct ieee80211_hw *hw,
u32 *adda_reg, u32 *adda_backup,
u32 regnum)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Save ADDA parameters.\n");
for (i = 0; i < regnum; i++)
adda_backup[i] = rtl_get_bbreg(hw, adda_reg[i], MASKDWORD);
}
static void _rtl92d_phy_save_mac_registers(struct ieee80211_hw *hw,
u32 *macreg, u32 *macbackup)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Save MAC parameters.\n");
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]);
}
static void _rtl92d_phy_reload_adda_registers(struct ieee80211_hw *hw,
u32 *adda_reg, u32 *adda_backup,
u32 regnum)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Reload ADDA power saving parameters !\n");
for (i = 0; i < regnum; i++)
rtl_set_bbreg(hw, adda_reg[i], MASKDWORD, adda_backup[i]);
}
static void _rtl92d_phy_reload_mac_registers(struct ieee80211_hw *hw,
u32 *macreg, u32 *macbackup)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Reload MAC parameters !\n");
for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]);
rtl_write_byte(rtlpriv, macreg[i], macbackup[i]);
}
static void _rtl92d_phy_path_adda_on(struct ieee80211_hw *hw,
u32 *adda_reg, bool patha_on, bool is2t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 pathon;
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "ADDA ON.\n");
pathon = patha_on ? 0x04db25a4 : 0x0b1b25a4;
if (patha_on)
pathon = rtlpriv->rtlhal.interfaceindex == 0 ?
0x04db25a4 : 0x0b1b25a4;
for (i = 0; i < IQK_ADDA_REG_NUM; i++)
rtl_set_bbreg(hw, adda_reg[i], MASKDWORD, pathon);
}
static void _rtl92d_phy_mac_setting_calibration(struct ieee80211_hw *hw,
u32 *macreg, u32 *macbackup)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "MAC settings for Calibration.\n");
rtl_write_byte(rtlpriv, macreg[0], 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))));
}
static void _rtl92d_phy_patha_standby(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A standby mode!\n");
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0);
rtl_set_bbreg(hw, RFPGA0_XA_LSSIPARAMETER, MASKDWORD, 0x00010000);
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
}
static void _rtl92d_phy_pimode_switch(struct ieee80211_hw *hw, bool pi_mode)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 mode;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"BB Switch to %s mode!\n", pi_mode ? "PI" : "SI");
mode = pi_mode ? 0x01000100 : 0x01000000;
rtl_set_bbreg(hw, 0x820, MASKDWORD, mode);
rtl_set_bbreg(hw, 0x828, MASKDWORD, mode);
}
static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
u8 t, bool is2t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u32 i;
u8 patha_ok, pathb_ok;
static u32 adda_reg[IQK_ADDA_REG_NUM] = {
RFPGA0_XCD_SWITCHCONTROL, 0xe6c, 0xe70, 0xe74,
0xe78, 0xe7c, 0xe80, 0xe84,
0xe88, 0xe8c, 0xed0, 0xed4,
0xed8, 0xedc, 0xee0, 0xeec
};
static u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
0x522, 0x550, 0x551, 0x040
};
static u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
RFPGA0_XAB_RFINTERFACESW, RFPGA0_XA_RFINTERFACEOE,
RFPGA0_XB_RFINTERFACEOE, ROFDM0_TRMUXPAR,
RFPGA0_XCD_RFINTERFACESW, ROFDM0_TRXPATHENABLE,
RFPGA0_RFMOD, RFPGA0_ANALOGPARAMETER4,
ROFDM0_XAAGCCORE1, ROFDM0_XBAGCCORE1
};
const u32 retrycount = 2;
u32 bbvalue;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK for 2.4G :Start!!!\n");
if (t == 0) {
bbvalue = rtl_get_bbreg(hw, RFPGA0_RFMOD, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "==>0x%08x\n", bbvalue);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQ Calibration for %s\n",
is2t ? "2T2R" : "1T1R");
/* Save ADDA parameters, turn Path A ADDA on */
_rtl92d_phy_save_adda_registers(hw, adda_reg,
rtlphy->adda_backup, IQK_ADDA_REG_NUM);
_rtl92d_phy_save_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
_rtl92d_phy_save_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup, IQK_BB_REG_NUM);
}
_rtl92d_phy_path_adda_on(hw, adda_reg, true, is2t);
if (t == 0)
rtlphy->rfpi_enable = (u8) rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER1, BIT(8));
/* Switch BB to PI mode to do IQ Calibration. */
if (!rtlphy->rfpi_enable)
_rtl92d_phy_pimode_switch(hw, true);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(24), 0x00);
rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKDWORD, 0x03a05600);
rtl_set_bbreg(hw, ROFDM0_TRMUXPAR, MASKDWORD, 0x000800e4);
rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, MASKDWORD, 0x22204000);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0xf00000, 0x0f);
if (is2t) {
rtl_set_bbreg(hw, RFPGA0_XA_LSSIPARAMETER, MASKDWORD,
0x00010000);
rtl_set_bbreg(hw, RFPGA0_XB_LSSIPARAMETER, MASKDWORD,
0x00010000);
}
/* MAC settings */
_rtl92d_phy_mac_setting_calibration(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
/* Page B init */
rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x0f600000);
if (is2t)
rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x0f600000);
/* IQ calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK setting!\n");
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00);
rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x01004800);
for (i = 0; i < retrycount; i++) {
patha_ok = _rtl92d_phy_patha_iqk(hw, is2t);
if (patha_ok == 0x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQK Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
0x3FF0000) >> 16;
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
0x3FF0000) >> 16;
result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
0x3FF0000) >> 16;
result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
0x3FF0000) >> 16;
break;
} else if (i == (retrycount - 1) && patha_ok == 0x01) {
/* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQK Only Tx Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
0x3FF0000) >> 16;
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
0x3FF0000) >> 16;
}
}
if (0x00 == patha_ok)
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK failed!!\n");
if (is2t) {
_rtl92d_phy_patha_standby(hw);
/* Turn Path B ADDA on */
_rtl92d_phy_path_adda_on(hw, adda_reg, false, is2t);
for (i = 0; i < retrycount; i++) {
pathb_ok = _rtl92d_phy_pathb_iqk(hw);
if (pathb_ok == 0x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xeb4,
MASKDWORD) & 0x3FF0000) >> 16;
result[t][5] = (rtl_get_bbreg(hw, 0xebc,
MASKDWORD) & 0x3FF0000) >> 16;
result[t][6] = (rtl_get_bbreg(hw, 0xec4,
MASKDWORD) & 0x3FF0000) >> 16;
result[t][7] = (rtl_get_bbreg(hw, 0xecc,
MASKDWORD) & 0x3FF0000) >> 16;
break;
} else if (i == (retrycount - 1) && pathb_ok == 0x01) {
/* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B Only Tx IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xeb4,
MASKDWORD) & 0x3FF0000) >> 16;
result[t][5] = (rtl_get_bbreg(hw, 0xebc,
MASKDWORD) & 0x3FF0000) >> 16;
}
}
if (0x00 == pathb_ok)
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQK failed!!\n");
}
/* Back to BB mode, load original value */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK:Back to BB mode, load original value!\n");
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0);
if (t != 0) {
/* Switch back BB to SI mode after finish IQ Calibration. */
if (!rtlphy->rfpi_enable)
_rtl92d_phy_pimode_switch(hw, false);
/* Reload ADDA power saving parameters */
_rtl92d_phy_reload_adda_registers(hw, adda_reg,
rtlphy->adda_backup, IQK_ADDA_REG_NUM);
/* Reload MAC parameters */
_rtl92d_phy_reload_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
if (is2t)
_rtl92d_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
else
_rtl92d_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM - 1);
/* load 0xe30 IQC default value */
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
}
RTPRINT(rtlpriv, FINIT, INIT_IQK, "<==\n");
}
static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
long result[][8], u8 t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
u8 patha_ok, pathb_ok;
static u32 adda_reg[IQK_ADDA_REG_NUM] = {
RFPGA0_XCD_SWITCHCONTROL, 0xe6c, 0xe70, 0xe74,
0xe78, 0xe7c, 0xe80, 0xe84,
0xe88, 0xe8c, 0xed0, 0xed4,
0xed8, 0xedc, 0xee0, 0xeec
};
static u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
0x522, 0x550, 0x551, 0x040
};
static u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
RFPGA0_XAB_RFINTERFACESW, RFPGA0_XA_RFINTERFACEOE,
RFPGA0_XB_RFINTERFACEOE, ROFDM0_TRMUXPAR,
RFPGA0_XCD_RFINTERFACESW, ROFDM0_TRXPATHENABLE,
RFPGA0_RFMOD, RFPGA0_ANALOGPARAMETER4,
ROFDM0_XAAGCCORE1, ROFDM0_XBAGCCORE1
};
u32 bbvalue;
bool is2t = IS_92D_SINGLEPHY(rtlhal->version);
/* Note: IQ calibration must be performed after loading
* PHY_REG.txt , and radio_a, radio_b.txt */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK for 5G NORMAL:Start!!!\n");
mdelay(IQK_DELAY_TIME * 20);
if (t == 0) {
bbvalue = rtl_get_bbreg(hw, RFPGA0_RFMOD, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "==>0x%08x\n", bbvalue);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQ Calibration for %s\n",
is2t ? "2T2R" : "1T1R");
/* Save ADDA parameters, turn Path A ADDA on */
_rtl92d_phy_save_adda_registers(hw, adda_reg,
rtlphy->adda_backup,
IQK_ADDA_REG_NUM);
_rtl92d_phy_save_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
if (is2t)
_rtl92d_phy_save_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
else
_rtl92d_phy_save_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM - 1);
}
_rtl92d_phy_path_adda_on(hw, adda_reg, true, is2t);
/* MAC settings */
_rtl92d_phy_mac_setting_calibration(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
if (t == 0)
rtlphy->rfpi_enable = (u8) rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER1, BIT(8));
/* Switch BB to PI mode to do IQ Calibration. */
if (!rtlphy->rfpi_enable)
_rtl92d_phy_pimode_switch(hw, true);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(24), 0x00);
rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKDWORD, 0x03a05600);
rtl_set_bbreg(hw, ROFDM0_TRMUXPAR, MASKDWORD, 0x000800e4);
rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, MASKDWORD, 0x22208000);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0xf00000, 0x0f);
/* Page B init */
rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x0f600000);
if (is2t)
rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x0f600000);
/* IQ calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK setting!\n");
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x10007c00);
rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x01004800);
patha_ok = _rtl92d_phy_patha_iqk_5g_normal(hw, is2t);
if (patha_ok == 0x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
0x3FF0000) >> 16;
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
0x3FF0000) >> 16;
result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
0x3FF0000) >> 16;
result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
0x3FF0000) >> 16;
} else if (patha_ok == 0x01) { /* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQK Only Tx Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
0x3FF0000) >> 16;
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
0x3FF0000) >> 16;
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK Fail!!\n");
}
if (is2t) {
/* _rtl92d_phy_patha_standby(hw); */
/* Turn Path B ADDA on */
_rtl92d_phy_path_adda_on(hw, adda_reg, false, is2t);
pathb_ok = _rtl92d_phy_pathb_iqk_5g_normal(hw);
if (pathb_ok == 0x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xeb4, MASKDWORD) &
0x3FF0000) >> 16;
result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
0x3FF0000) >> 16;
result[t][6] = (rtl_get_bbreg(hw, 0xec4, MASKDWORD) &
0x3FF0000) >> 16;
result[t][7] = (rtl_get_bbreg(hw, 0xecc, MASKDWORD) &
0x3FF0000) >> 16;
} else if (pathb_ok == 0x01) { /* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B Only Tx IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xeb4, MASKDWORD) &
0x3FF0000) >> 16;
result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
0x3FF0000) >> 16;
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQK failed!!\n");
}
}
/* Back to BB mode, load original value */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK:Back to BB mode, load original value!\n");
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0);
if (t != 0) {
if (is2t)
_rtl92d_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
else
_rtl92d_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM - 1);
/* Reload MAC parameters */
_rtl92d_phy_reload_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
/* Switch back BB to SI mode after finish IQ Calibration. */
if (!rtlphy->rfpi_enable)
_rtl92d_phy_pimode_switch(hw, false);
/* Reload ADDA power saving parameters */
_rtl92d_phy_reload_adda_registers(hw, adda_reg,
rtlphy->adda_backup,
IQK_ADDA_REG_NUM);
}
RTPRINT(rtlpriv, FINIT, INIT_IQK, "<==\n");
}
static bool _rtl92d_phy_simularity_compare(struct ieee80211_hw *hw,
long result[][8], u8 c1, u8 c2)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
u32 i, j, diff, sim_bitmap, bound;
u8 final_candidate[2] = {0xFF, 0xFF}; /* for path A and path B */
bool bresult = true;
bool is2t = IS_92D_SINGLEPHY(rtlhal->version);
if (is2t)
bound = 8;
else
bound = 4;
sim_bitmap = 0;
for (i = 0; i < bound; i++) {
diff = (result[c1][i] > result[c2][i]) ? (result[c1][i] -
result[c2][i]) : (result[c2][i] - result[c1][i]);
if (diff > MAX_TOLERANCE_92D) {
if ((i == 2 || i == 6) && !sim_bitmap) {
if (result[c1][i] + result[c1][i + 1] == 0)
final_candidate[(i / 4)] = c2;
else if (result[c2][i] + result[c2][i + 1] == 0)
final_candidate[(i / 4)] = c1;
else
sim_bitmap = sim_bitmap | (1 << i);
} else {
sim_bitmap = sim_bitmap | (1 << i);
}
}
}
if (sim_bitmap == 0) {
for (i = 0; i < (bound / 4); i++) {
if (final_candidate[i] != 0xFF) {
for (j = i * 4; j < (i + 1) * 4 - 2; j++)
result[3][j] =
result[final_candidate[i]][j];
bresult = false;
}
}
return bresult;
}
if (!(sim_bitmap & 0x0F)) { /* path A OK */
for (i = 0; i < 4; i++)
result[3][i] = result[c1][i];
} else if (!(sim_bitmap & 0x03)) { /* path A, Tx OK */
for (i = 0; i < 2; i++)
result[3][i] = result[c1][i];
}
if (!(sim_bitmap & 0xF0) && is2t) { /* path B OK */
for (i = 4; i < 8; i++)
result[3][i] = result[c1][i];
} else if (!(sim_bitmap & 0x30)) { /* path B, Tx OK */
for (i = 4; i < 6; i++)
result[3][i] = result[c1][i];
}
return false;
}
static void _rtl92d_phy_patha_fill_iqk_matrix(struct ieee80211_hw *hw,
bool iqk_ok, long result[][8],
u8 final_candidate, bool txonly)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
u32 oldval_0, val_x, tx0_a, reg;
long val_y, tx0_c;
bool is2t = IS_92D_SINGLEPHY(rtlhal->version) ||
rtlhal->macphymode == DUALMAC_DUALPHY;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQ Calibration %s !\n", iqk_ok ? "Success" : "Failed");
if (final_candidate == 0xFF) {
return;
} else if (iqk_ok) {
oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
MASKDWORD) >> 22) & 0x3FF; /* OFDM0_D */
val_x = result[final_candidate][0];
if ((val_x & 0x00000200) != 0)
val_x = val_x | 0xFFFFFC00;
tx0_a = (val_x * oldval_0) >> 8;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"X = 0x%x, tx0_a = 0x%x, oldval_0 0x%x\n",
val_x, tx0_a, oldval_0);
rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE, 0x3FF, tx0_a);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
((val_x * oldval_0 >> 7) & 0x1));
val_y = result[final_candidate][1];
if ((val_y & 0x00000200) != 0)
val_y = val_y | 0xFFFFFC00;
/* path B IQK result + 3 */
if (rtlhal->interfaceindex == 1 &&
rtlhal->current_bandtype == BAND_ON_5G)
val_y += 3;
tx0_c = (val_y * oldval_0) >> 8;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Y = 0x%lx, tx0_c = 0x%lx\n",
val_y, tx0_c);
rtl_set_bbreg(hw, ROFDM0_XCTxAFE, 0xF0000000,
((tx0_c & 0x3C0) >> 6));
rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE, 0x003F0000,
(tx0_c & 0x3F));
if (is2t)
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(26),
((val_y * oldval_0 >> 7) & 0x1));
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xC80 = 0x%x\n",
rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
MASKDWORD));
if (txonly) {
RTPRINT(rtlpriv, FINIT, INIT_IQK, "only Tx OK\n");
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);
}
}
static void _rtl92d_phy_pathb_fill_iqk_matrix(struct ieee80211_hw *hw,
bool iqk_ok, long result[][8], u8 final_candidate, bool txonly)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
u32 oldval_1, val_x, tx1_a, reg;
long val_y, tx1_c;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B IQ Calibration %s !\n",
iqk_ok ? "Success" : "Failed");
if (final_candidate == 0xFF) {
return;
} else if (iqk_ok) {
oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XBTxIQIMBALANCE,
MASKDWORD) >> 22) & 0x3FF;
val_x = result[final_candidate][4];
if ((val_x & 0x00000200) != 0)
val_x = val_x | 0xFFFFFC00;
tx1_a = (val_x * oldval_1) >> 8;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "X = 0x%x, tx1_a = 0x%x\n",
val_x, tx1_a);
rtl_set_bbreg(hw, ROFDM0_XBTxIQIMBALANCE, 0x3FF, tx1_a);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(28),
((val_x * oldval_1 >> 7) & 0x1));
val_y = result[final_candidate][5];
if ((val_y & 0x00000200) != 0)
val_y = val_y | 0xFFFFFC00;
if (rtlhal->current_bandtype == BAND_ON_5G)
val_y += 3;
tx1_c = (val_y * oldval_1) >> 8;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Y = 0x%lx, tx1_c = 0x%lx\n",
val_y, tx1_c);
rtl_set_bbreg(hw, ROFDM0_XDTxAFE, 0xF0000000,
((tx1_c & 0x3C0) >> 6));
rtl_set_bbreg(hw, ROFDM0_XBTxIQIMBALANCE, 0x003F0000,
(tx1_c & 0x3F));
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(30),
((val_y * oldval_1 >> 7) & 0x1));
if (txonly)
return;
reg = result[final_candidate][6];
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg);
reg = result[final_candidate][7] & 0x3F;
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg);
reg = (result[final_candidate][7] >> 6) & 0xF;
rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0x0000F000, reg);
}
}
void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
long result[4][8];
u8 i, final_candidate, indexforchannel;
bool patha_ok, pathb_ok;
long rege94, rege9c, regea4, regeac, regeb4;
long regebc, regec4, regecc, regtmp = 0;
bool is12simular, is13simular, is23simular;
unsigned long flag = 0;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK:Start!!!channel %d\n", rtlphy->current_channel);
for (i = 0; i < 8; i++) {
result[0][i] = 0;
result[1][i] = 0;
result[2][i] = 0;
result[3][i] = 0;
}
final_candidate = 0xff;
patha_ok = false;
pathb_ok = false;
is12simular = false;
is23simular = false;
is13simular = false;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK !!!currentband %d\n", rtlhal->current_bandtype);
rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
for (i = 0; i < 3; i++) {
if (rtlhal->current_bandtype == BAND_ON_5G) {
_rtl92d_phy_iq_calibrate_5g_normal(hw, result, i);
} else if (rtlhal->current_bandtype == BAND_ON_2_4G) {
if (IS_92D_SINGLEPHY(rtlhal->version))
_rtl92d_phy_iq_calibrate(hw, result, i, true);
else
_rtl92d_phy_iq_calibrate(hw, result, i, false);
}
if (i == 1) {
is12simular = _rtl92d_phy_simularity_compare(hw, result,
0, 1);
if (is12simular) {
final_candidate = 0;
break;
}
}
if (i == 2) {
is13simular = _rtl92d_phy_simularity_compare(hw, result,
0, 2);
if (is13simular) {
final_candidate = 0;
break;
}
is23simular = _rtl92d_phy_simularity_compare(hw, result,
1, 2);
if (is23simular) {
final_candidate = 1;
} else {
for (i = 0; i < 8; i++)
regtmp += result[3][i];
if (regtmp != 0)
final_candidate = 3;
else
final_candidate = 0xFF;
}
}
}
rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
for (i = 0; i < 4; i++) {
rege94 = result[i][0];
rege9c = result[i][1];
regea4 = result[i][2];
regeac = result[i][3];
regeb4 = result[i][4];
regebc = result[i][5];
regec4 = result[i][6];
regecc = result[i][7];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK: rege94=%lx rege9c=%lx regea4=%lx regeac=%lx regeb4=%lx regebc=%lx regec4=%lx regecc=%lx\n",
rege94, rege9c, regea4, regeac, regeb4, regebc, regec4,
regecc);
}
if (final_candidate != 0xff) {
rtlphy->reg_e94 = rege94 = result[final_candidate][0];
rtlphy->reg_e9c = rege9c = result[final_candidate][1