2273 lines
67 KiB
C
2273 lines
67 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright(c) 2009-2012 Realtek Corporation.*/
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#include "../wifi.h"
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#include "../efuse.h"
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#include "../base.h"
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#include "../cam.h"
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#include "../ps.h"
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#include "../usb.h"
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#include "reg.h"
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#include "def.h"
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#include "phy.h"
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#include "../rtl8192c/phy_common.h"
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#include "mac.h"
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#include "dm.h"
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#include "../rtl8192c/dm_common.h"
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#include "../rtl8192c/fw_common.h"
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#include "hw.h"
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#include "../rtl8192ce/hw.h"
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#include "trx.h"
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#include "led.h"
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#include "table.h"
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static void _rtl92cu_phy_param_tab_init(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_phy *rtlphy = &(rtlpriv->phy);
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struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv);
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rtlphy->hwparam_tables[MAC_REG].length = RTL8192CUMAC_2T_ARRAYLENGTH;
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rtlphy->hwparam_tables[MAC_REG].pdata = RTL8192CUMAC_2T_ARRAY;
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if (IS_HIGHT_PA(rtlefuse->board_type)) {
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rtlphy->hwparam_tables[PHY_REG_PG].length =
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RTL8192CUPHY_REG_ARRAY_PG_HPLENGTH;
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rtlphy->hwparam_tables[PHY_REG_PG].pdata =
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RTL8192CUPHY_REG_ARRAY_PG_HP;
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} else {
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rtlphy->hwparam_tables[PHY_REG_PG].length =
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RTL8192CUPHY_REG_ARRAY_PGLENGTH;
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rtlphy->hwparam_tables[PHY_REG_PG].pdata =
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RTL8192CUPHY_REG_ARRAY_PG;
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}
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/* 2T */
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rtlphy->hwparam_tables[PHY_REG_2T].length =
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RTL8192CUPHY_REG_2TARRAY_LENGTH;
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rtlphy->hwparam_tables[PHY_REG_2T].pdata =
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RTL8192CUPHY_REG_2TARRAY;
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rtlphy->hwparam_tables[RADIOA_2T].length =
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RTL8192CURADIOA_2TARRAYLENGTH;
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rtlphy->hwparam_tables[RADIOA_2T].pdata =
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RTL8192CURADIOA_2TARRAY;
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rtlphy->hwparam_tables[RADIOB_2T].length =
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RTL8192CURADIOB_2TARRAYLENGTH;
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rtlphy->hwparam_tables[RADIOB_2T].pdata =
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RTL8192CU_RADIOB_2TARRAY;
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rtlphy->hwparam_tables[AGCTAB_2T].length =
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RTL8192CUAGCTAB_2TARRAYLENGTH;
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rtlphy->hwparam_tables[AGCTAB_2T].pdata =
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RTL8192CUAGCTAB_2TARRAY;
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/* 1T */
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if (IS_HIGHT_PA(rtlefuse->board_type)) {
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rtlphy->hwparam_tables[PHY_REG_1T].length =
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RTL8192CUPHY_REG_1T_HPARRAYLENGTH;
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rtlphy->hwparam_tables[PHY_REG_1T].pdata =
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RTL8192CUPHY_REG_1T_HPARRAY;
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rtlphy->hwparam_tables[RADIOA_1T].length =
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RTL8192CURADIOA_1T_HPARRAYLENGTH;
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rtlphy->hwparam_tables[RADIOA_1T].pdata =
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RTL8192CURADIOA_1T_HPARRAY;
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rtlphy->hwparam_tables[RADIOB_1T].length =
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RTL8192CURADIOB_1TARRAYLENGTH;
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rtlphy->hwparam_tables[RADIOB_1T].pdata =
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RTL8192CU_RADIOB_1TARRAY;
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rtlphy->hwparam_tables[AGCTAB_1T].length =
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RTL8192CUAGCTAB_1T_HPARRAYLENGTH;
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rtlphy->hwparam_tables[AGCTAB_1T].pdata =
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RTL8192CUAGCTAB_1T_HPARRAY;
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} else {
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rtlphy->hwparam_tables[PHY_REG_1T].length =
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RTL8192CUPHY_REG_1TARRAY_LENGTH;
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rtlphy->hwparam_tables[PHY_REG_1T].pdata =
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RTL8192CUPHY_REG_1TARRAY;
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rtlphy->hwparam_tables[RADIOA_1T].length =
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RTL8192CURADIOA_1TARRAYLENGTH;
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rtlphy->hwparam_tables[RADIOA_1T].pdata =
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RTL8192CU_RADIOA_1TARRAY;
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rtlphy->hwparam_tables[RADIOB_1T].length =
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RTL8192CURADIOB_1TARRAYLENGTH;
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rtlphy->hwparam_tables[RADIOB_1T].pdata =
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RTL8192CU_RADIOB_1TARRAY;
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rtlphy->hwparam_tables[AGCTAB_1T].length =
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RTL8192CUAGCTAB_1TARRAYLENGTH;
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rtlphy->hwparam_tables[AGCTAB_1T].pdata =
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RTL8192CUAGCTAB_1TARRAY;
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}
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}
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static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
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bool autoload_fail,
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u8 *hwinfo)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
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u8 rf_path, index, tempval;
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u16 i;
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for (rf_path = 0; rf_path < 2; rf_path++) {
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for (i = 0; i < 3; i++) {
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if (!autoload_fail) {
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rtlefuse->
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eeprom_chnlarea_txpwr_cck[rf_path][i] =
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hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
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rtlefuse->
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eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
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hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 +
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i];
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} else {
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rtlefuse->
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eeprom_chnlarea_txpwr_cck[rf_path][i] =
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EEPROM_DEFAULT_TXPOWERLEVEL;
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rtlefuse->
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eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
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EEPROM_DEFAULT_TXPOWERLEVEL;
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}
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}
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}
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for (i = 0; i < 3; i++) {
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if (!autoload_fail)
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tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
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else
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tempval = EEPROM_DEFAULT_HT40_2SDIFF;
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rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] =
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(tempval & 0xf);
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rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] =
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((tempval & 0xf0) >> 4);
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}
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for (rf_path = 0; rf_path < 2; rf_path++)
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for (i = 0; i < 3; i++)
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RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
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"RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
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rf_path, i,
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rtlefuse->
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eeprom_chnlarea_txpwr_cck[rf_path][i]);
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for (rf_path = 0; rf_path < 2; rf_path++)
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for (i = 0; i < 3; i++)
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RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
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"RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
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rf_path, i,
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rtlefuse->
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eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
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for (rf_path = 0; rf_path < 2; rf_path++)
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for (i = 0; i < 3; i++)
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RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
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"RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
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rf_path, i,
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rtlefuse->
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eprom_chnl_txpwr_ht40_2sdf[rf_path][i]);
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for (rf_path = 0; rf_path < 2; rf_path++) {
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for (i = 0; i < 14; i++) {
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index = rtl92c_get_chnl_group((u8)i);
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rtlefuse->txpwrlevel_cck[rf_path][i] =
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rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index];
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rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
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rtlefuse->
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eeprom_chnlarea_txpwr_ht40_1s[rf_path][index];
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if ((rtlefuse->
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eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] -
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rtlefuse->
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eprom_chnl_txpwr_ht40_2sdf[rf_path][index])
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> 0) {
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rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
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rtlefuse->
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eeprom_chnlarea_txpwr_ht40_1s[rf_path]
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[index] - rtlefuse->
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eprom_chnl_txpwr_ht40_2sdf[rf_path]
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[index];
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} else {
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rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0;
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}
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}
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for (i = 0; i < 14; i++) {
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", rf_path, i,
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rtlefuse->txpwrlevel_cck[rf_path][i],
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rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
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rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
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}
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}
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for (i = 0; i < 3; i++) {
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if (!autoload_fail) {
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rtlefuse->eeprom_pwrlimit_ht40[i] =
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hwinfo[EEPROM_TXPWR_GROUP + i];
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rtlefuse->eeprom_pwrlimit_ht20[i] =
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hwinfo[EEPROM_TXPWR_GROUP + 3 + i];
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} else {
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rtlefuse->eeprom_pwrlimit_ht40[i] = 0;
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rtlefuse->eeprom_pwrlimit_ht20[i] = 0;
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}
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}
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for (rf_path = 0; rf_path < 2; rf_path++) {
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for (i = 0; i < 14; i++) {
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index = rtl92c_get_chnl_group((u8)i);
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if (rf_path == RF90_PATH_A) {
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rtlefuse->pwrgroup_ht20[rf_path][i] =
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(rtlefuse->eeprom_pwrlimit_ht20[index]
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& 0xf);
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rtlefuse->pwrgroup_ht40[rf_path][i] =
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(rtlefuse->eeprom_pwrlimit_ht40[index]
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& 0xf);
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} else if (rf_path == RF90_PATH_B) {
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rtlefuse->pwrgroup_ht20[rf_path][i] =
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((rtlefuse->eeprom_pwrlimit_ht20[index]
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& 0xf0) >> 4);
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rtlefuse->pwrgroup_ht40[rf_path][i] =
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((rtlefuse->eeprom_pwrlimit_ht40[index]
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& 0xf0) >> 4);
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}
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"RF-%d pwrgroup_ht20[%d] = 0x%x\n",
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rf_path, i,
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rtlefuse->pwrgroup_ht20[rf_path][i]);
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"RF-%d pwrgroup_ht40[%d] = 0x%x\n",
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rf_path, i,
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rtlefuse->pwrgroup_ht40[rf_path][i]);
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}
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}
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for (i = 0; i < 14; i++) {
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index = rtl92c_get_chnl_group((u8)i);
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if (!autoload_fail)
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tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
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else
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tempval = EEPROM_DEFAULT_HT20_DIFF;
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rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
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rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
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((tempval >> 4) & 0xF);
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if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
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rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;
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if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
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rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;
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index = rtl92c_get_chnl_group((u8)i);
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if (!autoload_fail)
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tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
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else
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tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
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rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
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rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
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((tempval >> 4) & 0xF);
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}
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rtlefuse->legacy_ht_txpowerdiff =
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rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
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for (i = 0; i < 14; i++)
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
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i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
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for (i = 0; i < 14; i++)
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
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i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
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for (i = 0; i < 14; i++)
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
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i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
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for (i = 0; i < 14; i++)
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
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i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
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if (!autoload_fail)
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rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
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else
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rtlefuse->eeprom_regulatory = 0;
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
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if (!autoload_fail) {
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rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
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rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
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} else {
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rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
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rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
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}
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"TSSI_A = 0x%x, TSSI_B = 0x%x\n",
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rtlefuse->eeprom_tssi[RF90_PATH_A],
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rtlefuse->eeprom_tssi[RF90_PATH_B]);
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if (!autoload_fail)
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tempval = hwinfo[EEPROM_THERMAL_METER];
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else
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tempval = EEPROM_DEFAULT_THERMALMETER;
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rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);
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if (rtlefuse->eeprom_thermalmeter < 0x06 ||
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rtlefuse->eeprom_thermalmeter > 0x1c)
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rtlefuse->eeprom_thermalmeter = 0x12;
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if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
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rtlefuse->apk_thermalmeterignore = true;
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rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
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RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
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"thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
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}
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static void _rtl92cu_read_board_type(struct ieee80211_hw *hw, u8 *contents)
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{
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struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
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struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
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u8 boardtype;
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if (IS_NORMAL_CHIP(rtlhal->version)) {
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boardtype = ((contents[EEPROM_RF_OPT1]) &
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BOARD_TYPE_NORMAL_MASK) >> 5; /*bit[7:5]*/
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} else {
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boardtype = contents[EEPROM_RF_OPT4];
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boardtype &= BOARD_TYPE_TEST_MASK;
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}
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rtlefuse->board_type = boardtype;
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if (IS_HIGHT_PA(rtlefuse->board_type))
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rtlefuse->external_pa = 1;
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pr_info("Board Type %x\n", rtlefuse->board_type);
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}
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static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
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struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
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int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
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EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,
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EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
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0};
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u8 *hwinfo;
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hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
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if (!hwinfo)
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return;
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if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
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goto exit;
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_rtl92cu_read_txpower_info_from_hwpg(hw,
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rtlefuse->autoload_failflag, hwinfo);
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_rtl92cu_read_board_type(hw, hwinfo);
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rtlefuse->txpwr_fromeprom = true;
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if (rtlhal->oem_id == RT_CID_DEFAULT) {
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switch (rtlefuse->eeprom_oemid) {
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case EEPROM_CID_DEFAULT:
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if (rtlefuse->eeprom_did == 0x8176) {
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if ((rtlefuse->eeprom_svid == 0x103C &&
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rtlefuse->eeprom_smid == 0x1629))
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rtlhal->oem_id = RT_CID_819X_HP;
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else
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rtlhal->oem_id = RT_CID_DEFAULT;
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} else {
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rtlhal->oem_id = RT_CID_DEFAULT;
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}
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break;
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case EEPROM_CID_TOSHIBA:
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rtlhal->oem_id = RT_CID_TOSHIBA;
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break;
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case EEPROM_CID_QMI:
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rtlhal->oem_id = RT_CID_819X_QMI;
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break;
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case EEPROM_CID_WHQL:
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default:
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rtlhal->oem_id = RT_CID_DEFAULT;
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break;
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}
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}
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exit:
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kfree(hwinfo);
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}
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static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
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switch (rtlhal->oem_id) {
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case RT_CID_819X_HP:
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rtlpriv->ledctl.led_opendrain = true;
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break;
|
|
case RT_CID_819X_LENOVO:
|
|
case RT_CID_DEFAULT:
|
|
case RT_CID_TOSHIBA:
|
|
case RT_CID_CCX:
|
|
case RT_CID_819X_ACER:
|
|
case RT_CID_WHQL:
|
|
default:
|
|
break;
|
|
}
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RT Customized ID: 0x%02X\n",
|
|
rtlhal->oem_id);
|
|
}
|
|
|
|
void rtl92cu_read_eeprom_info(struct ieee80211_hw *hw)
|
|
{
|
|
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
u8 tmp_u1b;
|
|
|
|
if (!IS_NORMAL_CHIP(rtlhal->version))
|
|
return;
|
|
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
|
|
rtlefuse->epromtype = (tmp_u1b & BOOT_FROM_EEPROM) ?
|
|
EEPROM_93C46 : EEPROM_BOOT_EFUSE;
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from %s\n",
|
|
tmp_u1b & BOOT_FROM_EEPROM ? "EERROM" : "EFUSE");
|
|
rtlefuse->autoload_failflag = (tmp_u1b & EEPROM_EN) ? false : true;
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload %s\n",
|
|
tmp_u1b & EEPROM_EN ? "OK!!" : "ERR!!");
|
|
_rtl92cu_read_adapter_info(hw);
|
|
_rtl92cu_hal_customized_behavior(hw);
|
|
return;
|
|
}
|
|
|
|
static int _rtl92cu_init_power_on(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
int status = 0;
|
|
u16 value16;
|
|
u8 value8;
|
|
/* polling autoload done. */
|
|
u32 pollingcount = 0;
|
|
|
|
do {
|
|
if (rtl_read_byte(rtlpriv, REG_APS_FSMCO) & PFM_ALDN) {
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
|
|
"Autoload Done!\n");
|
|
break;
|
|
}
|
|
if (pollingcount++ > 100) {
|
|
pr_err("Failed to polling REG_APS_FSMCO[PFM_ALDN] done!\n");
|
|
return -ENODEV;
|
|
}
|
|
} while (true);
|
|
/* 0. RSV_CTRL 0x1C[7:0] = 0 unlock ISO/CLK/Power control register */
|
|
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0);
|
|
/* Power on when re-enter from IPS/Radio off/card disable */
|
|
/* enable SPS into PWM mode */
|
|
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
|
|
udelay(100);
|
|
value8 = rtl_read_byte(rtlpriv, REG_LDOV12D_CTRL);
|
|
if (0 == (value8 & LDV12_EN)) {
|
|
value8 |= LDV12_EN;
|
|
rtl_write_byte(rtlpriv, REG_LDOV12D_CTRL, value8);
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
|
|
" power-on :REG_LDOV12D_CTRL Reg0x21:0x%02x\n",
|
|
value8);
|
|
udelay(100);
|
|
value8 = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
|
|
value8 &= ~ISO_MD2PP;
|
|
rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, value8);
|
|
}
|
|
/* auto enable WLAN */
|
|
pollingcount = 0;
|
|
value16 = rtl_read_word(rtlpriv, REG_APS_FSMCO);
|
|
value16 |= APFM_ONMAC;
|
|
rtl_write_word(rtlpriv, REG_APS_FSMCO, value16);
|
|
do {
|
|
if (!(rtl_read_word(rtlpriv, REG_APS_FSMCO) & APFM_ONMAC)) {
|
|
pr_info("MAC auto ON okay!\n");
|
|
break;
|
|
}
|
|
if (pollingcount++ > 1000) {
|
|
pr_err("Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n");
|
|
return -ENODEV;
|
|
}
|
|
} while (true);
|
|
/* Enable Radio ,GPIO ,and LED function */
|
|
rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x0812);
|
|
/* release RF digital isolation */
|
|
value16 = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
|
|
value16 &= ~ISO_DIOR;
|
|
rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, value16);
|
|
/* Reconsider when to do this operation after asking HWSD. */
|
|
pollingcount = 0;
|
|
rtl_write_byte(rtlpriv, REG_APSD_CTRL, (rtl_read_byte(rtlpriv,
|
|
REG_APSD_CTRL) & ~BIT(6)));
|
|
do {
|
|
pollingcount++;
|
|
} while ((pollingcount < 200) &&
|
|
(rtl_read_byte(rtlpriv, REG_APSD_CTRL) & BIT(7)));
|
|
/* Enable MAC DMA/WMAC/SCHEDULE/SEC block */
|
|
value16 = rtl_read_word(rtlpriv, REG_CR);
|
|
value16 |= (HCI_TXDMA_EN | HCI_RXDMA_EN | TXDMA_EN | RXDMA_EN |
|
|
PROTOCOL_EN | SCHEDULE_EN | MACTXEN | MACRXEN | ENSEC);
|
|
rtl_write_word(rtlpriv, REG_CR, value16);
|
|
return status;
|
|
}
|
|
|
|
static void _rtl92cu_init_queue_reserved_page(struct ieee80211_hw *hw,
|
|
bool wmm_enable,
|
|
u8 out_ep_num,
|
|
u8 queue_sel)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
bool ischipn = IS_NORMAL_CHIP(rtlhal->version);
|
|
u32 outepnum = (u32)out_ep_num;
|
|
u32 numhq = 0;
|
|
u32 numlq = 0;
|
|
u32 numnq = 0;
|
|
u32 numpubq;
|
|
u32 value32;
|
|
u8 value8;
|
|
u32 txqpagenum, txqpageunit, txqremaininpage;
|
|
|
|
if (!wmm_enable) {
|
|
numpubq = (ischipn) ? CHIP_B_PAGE_NUM_PUBQ :
|
|
CHIP_A_PAGE_NUM_PUBQ;
|
|
txqpagenum = TX_TOTAL_PAGE_NUMBER - numpubq;
|
|
|
|
txqpageunit = txqpagenum / outepnum;
|
|
txqremaininpage = txqpagenum % outepnum;
|
|
if (queue_sel & TX_SELE_HQ)
|
|
numhq = txqpageunit;
|
|
if (queue_sel & TX_SELE_LQ)
|
|
numlq = txqpageunit;
|
|
/* HIGH priority queue always present in the configuration of
|
|
* 2 out-ep. Remainder pages have assigned to High queue */
|
|
if (outepnum > 1 && txqremaininpage)
|
|
numhq += txqremaininpage;
|
|
/* NOTE: This step done before writting REG_RQPN. */
|
|
if (ischipn) {
|
|
if (queue_sel & TX_SELE_NQ)
|
|
numnq = txqpageunit;
|
|
value8 = (u8)_NPQ(numnq);
|
|
rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8);
|
|
}
|
|
} else {
|
|
/* for WMM ,number of out-ep must more than or equal to 2! */
|
|
numpubq = ischipn ? WMM_CHIP_B_PAGE_NUM_PUBQ :
|
|
WMM_CHIP_A_PAGE_NUM_PUBQ;
|
|
if (queue_sel & TX_SELE_HQ) {
|
|
numhq = ischipn ? WMM_CHIP_B_PAGE_NUM_HPQ :
|
|
WMM_CHIP_A_PAGE_NUM_HPQ;
|
|
}
|
|
if (queue_sel & TX_SELE_LQ) {
|
|
numlq = ischipn ? WMM_CHIP_B_PAGE_NUM_LPQ :
|
|
WMM_CHIP_A_PAGE_NUM_LPQ;
|
|
}
|
|
/* NOTE: This step done before writting REG_RQPN. */
|
|
if (ischipn) {
|
|
if (queue_sel & TX_SELE_NQ)
|
|
numnq = WMM_CHIP_B_PAGE_NUM_NPQ;
|
|
value8 = (u8)_NPQ(numnq);
|
|
rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8);
|
|
}
|
|
}
|
|
/* TX DMA */
|
|
value32 = _HPQ(numhq) | _LPQ(numlq) | _PUBQ(numpubq) | LD_RQPN;
|
|
rtl_write_dword(rtlpriv, REG_RQPN, value32);
|
|
}
|
|
|
|
static void _rtl92c_init_trx_buffer(struct ieee80211_hw *hw, bool wmm_enable)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
u8 txpktbuf_bndy;
|
|
u8 value8;
|
|
|
|
if (!wmm_enable)
|
|
txpktbuf_bndy = TX_PAGE_BOUNDARY;
|
|
else /* for WMM */
|
|
txpktbuf_bndy = (IS_NORMAL_CHIP(rtlhal->version))
|
|
? WMM_CHIP_B_TX_PAGE_BOUNDARY
|
|
: WMM_CHIP_A_TX_PAGE_BOUNDARY;
|
|
rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
|
|
rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
|
|
rtl_write_byte(rtlpriv, REG_TXPKTBUF_WMAC_LBK_BF_HD, txpktbuf_bndy);
|
|
rtl_write_byte(rtlpriv, REG_TRXFF_BNDY, txpktbuf_bndy);
|
|
rtl_write_byte(rtlpriv, REG_TDECTRL+1, txpktbuf_bndy);
|
|
rtl_write_word(rtlpriv, (REG_TRXFF_BNDY + 2), 0x27FF);
|
|
value8 = _PSRX(RX_PAGE_SIZE_REG_VALUE) | _PSTX(PBP_128);
|
|
rtl_write_byte(rtlpriv, REG_PBP, value8);
|
|
}
|
|
|
|
static void _rtl92c_init_chipn_reg_priority(struct ieee80211_hw *hw, u16 beq,
|
|
u16 bkq, u16 viq, u16 voq,
|
|
u16 mgtq, u16 hiq)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u16 value16 = (rtl_read_word(rtlpriv, REG_TRXDMA_CTRL) & 0x7);
|
|
|
|
value16 |= _TXDMA_BEQ_MAP(beq) | _TXDMA_BKQ_MAP(bkq) |
|
|
_TXDMA_VIQ_MAP(viq) | _TXDMA_VOQ_MAP(voq) |
|
|
_TXDMA_MGQ_MAP(mgtq) | _TXDMA_HIQ_MAP(hiq);
|
|
rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, value16);
|
|
}
|
|
|
|
static void _rtl92cu_init_chipn_one_out_ep_priority(struct ieee80211_hw *hw,
|
|
bool wmm_enable,
|
|
u8 queue_sel)
|
|
{
|
|
u16 uninitialized_var(value);
|
|
|
|
switch (queue_sel) {
|
|
case TX_SELE_HQ:
|
|
value = QUEUE_HIGH;
|
|
break;
|
|
case TX_SELE_LQ:
|
|
value = QUEUE_LOW;
|
|
break;
|
|
case TX_SELE_NQ:
|
|
value = QUEUE_NORMAL;
|
|
break;
|
|
default:
|
|
WARN_ON(1); /* Shall not reach here! */
|
|
break;
|
|
}
|
|
_rtl92c_init_chipn_reg_priority(hw, value, value, value, value,
|
|
value, value);
|
|
pr_info("Tx queue select: 0x%02x\n", queue_sel);
|
|
}
|
|
|
|
static void _rtl92cu_init_chipn_two_out_ep_priority(struct ieee80211_hw *hw,
|
|
bool wmm_enable,
|
|
u8 queue_sel)
|
|
{
|
|
u16 beq, bkq, viq, voq, mgtq, hiq;
|
|
u16 uninitialized_var(valuehi);
|
|
u16 uninitialized_var(valuelow);
|
|
|
|
switch (queue_sel) {
|
|
case (TX_SELE_HQ | TX_SELE_LQ):
|
|
valuehi = QUEUE_HIGH;
|
|
valuelow = QUEUE_LOW;
|
|
break;
|
|
case (TX_SELE_NQ | TX_SELE_LQ):
|
|
valuehi = QUEUE_NORMAL;
|
|
valuelow = QUEUE_LOW;
|
|
break;
|
|
case (TX_SELE_HQ | TX_SELE_NQ):
|
|
valuehi = QUEUE_HIGH;
|
|
valuelow = QUEUE_NORMAL;
|
|
break;
|
|
default:
|
|
WARN_ON(1);
|
|
break;
|
|
}
|
|
if (!wmm_enable) {
|
|
beq = valuelow;
|
|
bkq = valuelow;
|
|
viq = valuehi;
|
|
voq = valuehi;
|
|
mgtq = valuehi;
|
|
hiq = valuehi;
|
|
} else {/* for WMM ,CONFIG_OUT_EP_WIFI_MODE */
|
|
beq = valuehi;
|
|
bkq = valuelow;
|
|
viq = valuelow;
|
|
voq = valuehi;
|
|
mgtq = valuehi;
|
|
hiq = valuehi;
|
|
}
|
|
_rtl92c_init_chipn_reg_priority(hw, beq, bkq, viq, voq, mgtq, hiq);
|
|
pr_info("Tx queue select: 0x%02x\n", queue_sel);
|
|
}
|
|
|
|
static void _rtl92cu_init_chipn_three_out_ep_priority(struct ieee80211_hw *hw,
|
|
bool wmm_enable,
|
|
u8 queue_sel)
|
|
{
|
|
u16 beq, bkq, viq, voq, mgtq, hiq;
|
|
|
|
if (!wmm_enable) { /* typical setting */
|
|
beq = QUEUE_LOW;
|
|
bkq = QUEUE_LOW;
|
|
viq = QUEUE_NORMAL;
|
|
voq = QUEUE_HIGH;
|
|
mgtq = QUEUE_HIGH;
|
|
hiq = QUEUE_HIGH;
|
|
} else { /* for WMM */
|
|
beq = QUEUE_LOW;
|
|
bkq = QUEUE_NORMAL;
|
|
viq = QUEUE_NORMAL;
|
|
voq = QUEUE_HIGH;
|
|
mgtq = QUEUE_HIGH;
|
|
hiq = QUEUE_HIGH;
|
|
}
|
|
_rtl92c_init_chipn_reg_priority(hw, beq, bkq, viq, voq, mgtq, hiq);
|
|
pr_info("Tx queue select :0x%02x..\n", queue_sel);
|
|
}
|
|
|
|
static void _rtl92cu_init_chipn_queue_priority(struct ieee80211_hw *hw,
|
|
bool wmm_enable,
|
|
u8 out_ep_num,
|
|
u8 queue_sel)
|
|
{
|
|
switch (out_ep_num) {
|
|
case 1:
|
|
_rtl92cu_init_chipn_one_out_ep_priority(hw, wmm_enable,
|
|
queue_sel);
|
|
break;
|
|
case 2:
|
|
_rtl92cu_init_chipn_two_out_ep_priority(hw, wmm_enable,
|
|
queue_sel);
|
|
break;
|
|
case 3:
|
|
_rtl92cu_init_chipn_three_out_ep_priority(hw, wmm_enable,
|
|
queue_sel);
|
|
break;
|
|
default:
|
|
WARN_ON(1); /* Shall not reach here! */
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void _rtl92cu_init_chipt_queue_priority(struct ieee80211_hw *hw,
|
|
bool wmm_enable,
|
|
u8 out_ep_num,
|
|
u8 queue_sel)
|
|
{
|
|
u8 hq_sele = 0;
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
switch (out_ep_num) {
|
|
case 2: /* (TX_SELE_HQ|TX_SELE_LQ) */
|
|
if (!wmm_enable) /* typical setting */
|
|
hq_sele = HQSEL_VOQ | HQSEL_VIQ | HQSEL_MGTQ |
|
|
HQSEL_HIQ;
|
|
else /* for WMM */
|
|
hq_sele = HQSEL_VOQ | HQSEL_BEQ | HQSEL_MGTQ |
|
|
HQSEL_HIQ;
|
|
break;
|
|
case 1:
|
|
if (TX_SELE_LQ == queue_sel) {
|
|
/* map all endpoint to Low queue */
|
|
hq_sele = 0;
|
|
} else if (TX_SELE_HQ == queue_sel) {
|
|
/* map all endpoint to High queue */
|
|
hq_sele = HQSEL_VOQ | HQSEL_VIQ | HQSEL_BEQ |
|
|
HQSEL_BKQ | HQSEL_MGTQ | HQSEL_HIQ;
|
|
}
|
|
break;
|
|
default:
|
|
WARN_ON(1); /* Shall not reach here! */
|
|
break;
|
|
}
|
|
rtl_write_byte(rtlpriv, (REG_TRXDMA_CTRL+1), hq_sele);
|
|
pr_info("Tx queue select :0x%02x..\n", hq_sele);
|
|
}
|
|
|
|
static void _rtl92cu_init_queue_priority(struct ieee80211_hw *hw,
|
|
bool wmm_enable,
|
|
u8 out_ep_num,
|
|
u8 queue_sel)
|
|
{
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
|
|
if (IS_NORMAL_CHIP(rtlhal->version))
|
|
_rtl92cu_init_chipn_queue_priority(hw, wmm_enable, out_ep_num,
|
|
queue_sel);
|
|
else
|
|
_rtl92cu_init_chipt_queue_priority(hw, wmm_enable, out_ep_num,
|
|
queue_sel);
|
|
}
|
|
|
|
static void _rtl92cu_init_wmac_setting(struct ieee80211_hw *hw)
|
|
{
|
|
u16 value16;
|
|
u32 value32;
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
value32 = (RCR_APM | RCR_AM | RCR_ADF | RCR_AB | RCR_APPFCS |
|
|
RCR_APP_ICV | RCR_AMF | RCR_HTC_LOC_CTRL |
|
|
RCR_APP_MIC | RCR_APP_PHYSTS | RCR_ACRC32);
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&value32));
|
|
/* Accept all multicast address */
|
|
rtl_write_dword(rtlpriv, REG_MAR, 0xFFFFFFFF);
|
|
rtl_write_dword(rtlpriv, REG_MAR + 4, 0xFFFFFFFF);
|
|
/* Accept all management frames */
|
|
value16 = 0xFFFF;
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MGT_FILTER,
|
|
(u8 *)(&value16));
|
|
/* Reject all control frame - default value is 0 */
|
|
value16 = 0x0;
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CTRL_FILTER,
|
|
(u8 *)(&value16));
|
|
/* Accept all data frames */
|
|
value16 = 0xFFFF;
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DATA_FILTER,
|
|
(u8 *)(&value16));
|
|
}
|
|
|
|
static void _rtl92cu_init_beacon_parameters(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
|
|
|
|
rtl_write_word(rtlpriv, REG_BCN_CTRL, 0x1010);
|
|
|
|
/* TODO: Remove these magic number */
|
|
rtl_write_word(rtlpriv, REG_TBTT_PROHIBIT, 0x6404);
|
|
rtl_write_byte(rtlpriv, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME);
|
|
rtl_write_byte(rtlpriv, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME);
|
|
/* Change beacon AIFS to the largest number
|
|
* beacause test chip does not contension before sending beacon.
|
|
*/
|
|
if (IS_NORMAL_CHIP(rtlhal->version))
|
|
rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660F);
|
|
else
|
|
rtl_write_word(rtlpriv, REG_BCNTCFG, 0x66FF);
|
|
}
|
|
|
|
static int _rtl92cu_init_mac(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
|
|
struct rtl_usb *rtlusb = rtl_usbdev(usb_priv);
|
|
int err = 0;
|
|
u32 boundary = 0;
|
|
u8 wmm_enable = false; /* TODO */
|
|
u8 out_ep_nums = rtlusb->out_ep_nums;
|
|
u8 queue_sel = rtlusb->out_queue_sel;
|
|
|
|
err = _rtl92cu_init_power_on(hw);
|
|
|
|
if (err) {
|
|
pr_err("Failed to init power on!\n");
|
|
return err;
|
|
}
|
|
if (!wmm_enable) {
|
|
boundary = TX_PAGE_BOUNDARY;
|
|
} else { /* for WMM */
|
|
boundary = (IS_NORMAL_CHIP(rtlhal->version))
|
|
? WMM_CHIP_B_TX_PAGE_BOUNDARY
|
|
: WMM_CHIP_A_TX_PAGE_BOUNDARY;
|
|
}
|
|
if (false == rtl92c_init_llt_table(hw, boundary)) {
|
|
pr_err("Failed to init LLT Table!\n");
|
|
return -EINVAL;
|
|
}
|
|
_rtl92cu_init_queue_reserved_page(hw, wmm_enable, out_ep_nums,
|
|
queue_sel);
|
|
_rtl92c_init_trx_buffer(hw, wmm_enable);
|
|
_rtl92cu_init_queue_priority(hw, wmm_enable, out_ep_nums,
|
|
queue_sel);
|
|
/* Get Rx PHY status in order to report RSSI and others. */
|
|
rtl92c_init_driver_info_size(hw, RTL92C_DRIVER_INFO_SIZE);
|
|
rtl92c_init_interrupt(hw);
|
|
rtl92c_init_network_type(hw);
|
|
_rtl92cu_init_wmac_setting(hw);
|
|
rtl92c_init_adaptive_ctrl(hw);
|
|
rtl92c_init_edca(hw);
|
|
rtl92c_init_rate_fallback(hw);
|
|
rtl92c_init_retry_function(hw);
|
|
rtlpriv->cfg->ops->set_bw_mode(hw, NL80211_CHAN_HT20);
|
|
rtl92c_set_min_space(hw, IS_92C_SERIAL(rtlhal->version));
|
|
_rtl92cu_init_beacon_parameters(hw);
|
|
rtl92c_init_ampdu_aggregation(hw);
|
|
rtl92c_init_beacon_max_error(hw);
|
|
return err;
|
|
}
|
|
|
|
void rtl92cu_enable_hw_security_config(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 sec_reg_value = 0x0;
|
|
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
|
|
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
|
|
rtlpriv->sec.pairwise_enc_algorithm,
|
|
rtlpriv->sec.group_enc_algorithm);
|
|
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
|
|
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
|
|
"not open sw encryption\n");
|
|
return;
|
|
}
|
|
sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE;
|
|
if (rtlpriv->sec.use_defaultkey) {
|
|
sec_reg_value |= SCR_TXUSEDK;
|
|
sec_reg_value |= SCR_RXUSEDK;
|
|
}
|
|
if (IS_NORMAL_CHIP(rtlhal->version))
|
|
sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
|
|
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
|
|
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
|
|
sec_reg_value);
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
|
|
}
|
|
|
|
static void _rtl92cu_hw_configure(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
|
|
|
|
/* To Fix MAC loopback mode fail. */
|
|
rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0x0f);
|
|
rtl_write_byte(rtlpriv, 0x15, 0xe9);
|
|
/* HW SEQ CTRL */
|
|
/* set 0x0 to 0xFF by tynli. Default enable HW SEQ NUM. */
|
|
rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
|
|
/* fixed USB interface interference issue */
|
|
rtl_write_byte(rtlpriv, 0xfe40, 0xe0);
|
|
rtl_write_byte(rtlpriv, 0xfe41, 0x8d);
|
|
rtl_write_byte(rtlpriv, 0xfe42, 0x80);
|
|
rtlusb->reg_bcn_ctrl_val = 0x18;
|
|
rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlusb->reg_bcn_ctrl_val);
|
|
}
|
|
|
|
static void _initpabias(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
u8 pa_setting;
|
|
|
|
/* FIXED PA current issue */
|
|
pa_setting = efuse_read_1byte(hw, 0x1FA);
|
|
if (!(pa_setting & BIT(0))) {
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x0F406);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x4F406);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x8F406);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0xCF406);
|
|
}
|
|
if (!(pa_setting & BIT(1)) && IS_NORMAL_CHIP(rtlhal->version) &&
|
|
IS_92C_SERIAL(rtlhal->version)) {
|
|
rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x0F406);
|
|
rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x4F406);
|
|
rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x8F406);
|
|
rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0xCF406);
|
|
}
|
|
if (!(pa_setting & BIT(4))) {
|
|
pa_setting = rtl_read_byte(rtlpriv, 0x16);
|
|
pa_setting &= 0x0F;
|
|
rtl_write_byte(rtlpriv, 0x16, pa_setting | 0x90);
|
|
}
|
|
}
|
|
|
|
int rtl92cu_hw_init(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
struct rtl_phy *rtlphy = &(rtlpriv->phy);
|
|
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
|
|
int err = 0;
|
|
unsigned long flags;
|
|
|
|
/* As this function can take a very long time (up to 350 ms)
|
|
* and can be called with irqs disabled, reenable the irqs
|
|
* to let the other devices continue being serviced.
|
|
*
|
|
* It is safe doing so since our own interrupts will only be enabled
|
|
* in a subsequent step.
|
|
*/
|
|
local_save_flags(flags);
|
|
local_irq_enable();
|
|
|
|
rtlhal->fw_ready = false;
|
|
rtlhal->hw_type = HARDWARE_TYPE_RTL8192CU;
|
|
err = _rtl92cu_init_mac(hw);
|
|
if (err) {
|
|
pr_err("init mac failed!\n");
|
|
goto exit;
|
|
}
|
|
err = rtl92c_download_fw(hw);
|
|
if (err) {
|
|
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
|
|
"Failed to download FW. Init HW without FW now..\n");
|
|
err = 1;
|
|
goto exit;
|
|
}
|
|
|
|
rtlhal->fw_ready = true;
|
|
rtlhal->last_hmeboxnum = 0; /* h2c */
|
|
_rtl92cu_phy_param_tab_init(hw);
|
|
rtl92cu_phy_mac_config(hw);
|
|
rtl92cu_phy_bb_config(hw);
|
|
rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
|
|
rtl92c_phy_rf_config(hw);
|
|
if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
|
|
!IS_92C_SERIAL(rtlhal->version)) {
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00);
|
|
}
|
|
rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
|
|
RF_CHNLBW, RFREG_OFFSET_MASK);
|
|
rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
|
|
RF_CHNLBW, RFREG_OFFSET_MASK);
|
|
rtl92cu_bb_block_on(hw);
|
|
rtl_cam_reset_all_entry(hw);
|
|
rtl92cu_enable_hw_security_config(hw);
|
|
ppsc->rfpwr_state = ERFON;
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
|
|
if (ppsc->rfpwr_state == ERFON) {
|
|
rtl92c_phy_set_rfpath_switch(hw, 1);
|
|
if (rtlphy->iqk_initialized) {
|
|
rtl92c_phy_iq_calibrate(hw, true);
|
|
} else {
|
|
rtl92c_phy_iq_calibrate(hw, false);
|
|
rtlphy->iqk_initialized = true;
|
|
}
|
|
rtl92c_dm_check_txpower_tracking(hw);
|
|
rtl92c_phy_lc_calibrate(hw);
|
|
}
|
|
_rtl92cu_hw_configure(hw);
|
|
_initpabias(hw);
|
|
rtl92c_dm_init(hw);
|
|
exit:
|
|
local_irq_restore(flags);
|
|
return err;
|
|
}
|
|
|
|
static void disable_rfafeandresetbb(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
/**************************************
|
|
a. TXPAUSE 0x522[7:0] = 0xFF Pause MAC TX queue
|
|
b. RF path 0 offset 0x00 = 0x00 disable RF
|
|
c. APSD_CTRL 0x600[7:0] = 0x40
|
|
d. SYS_FUNC_EN 0x02[7:0] = 0x16 reset BB state machine
|
|
e. SYS_FUNC_EN 0x02[7:0] = 0x14 reset BB state machine
|
|
***************************************/
|
|
u8 erfpath = 0, value8 = 0;
|
|
|
|
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
|
|
rtl_set_rfreg(hw, (enum radio_path)erfpath, 0x0, MASKBYTE0, 0x0);
|
|
|
|
value8 |= APSDOFF;
|
|
rtl_write_byte(rtlpriv, REG_APSD_CTRL, value8); /*0x40*/
|
|
value8 = 0;
|
|
value8 |= (FEN_USBD | FEN_USBA | FEN_BB_GLB_RSTN);
|
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, value8);/*0x16*/
|
|
value8 &= (~FEN_BB_GLB_RSTN);
|
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, value8); /*0x14*/
|
|
}
|
|
|
|
static void _resetdigitalprocedure1(struct ieee80211_hw *hw, bool withouthwsm)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
|
|
if (rtlhal->fw_version <= 0x20) {
|
|
/*****************************
|
|
f. MCUFWDL 0x80[7:0]=0 reset MCU ready status
|
|
g. SYS_FUNC_EN 0x02[10]= 0 reset MCU reg, (8051 reset)
|
|
h. SYS_FUNC_EN 0x02[15-12]= 5 reset MAC reg, DCORE
|
|
i. SYS_FUNC_EN 0x02[10]= 1 enable MCU reg, (8051 enable)
|
|
******************************/
|
|
u16 valu16 = 0;
|
|
|
|
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
|
|
valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
|
|
rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 &
|
|
(~FEN_CPUEN))); /* reset MCU ,8051 */
|
|
valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN)&0x0FFF;
|
|
rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 |
|
|
(FEN_HWPDN|FEN_ELDR))); /* reset MAC */
|
|
valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
|
|
rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 |
|
|
FEN_CPUEN)); /* enable MCU ,8051 */
|
|
} else {
|
|
u8 retry_cnts = 0;
|
|
|
|
/* IF fw in RAM code, do reset */
|
|
if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(1)) {
|
|
/* reset MCU ready status */
|
|
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
|
|
/* 8051 reset by self */
|
|
rtl_write_byte(rtlpriv, REG_HMETFR+3, 0x20);
|
|
while ((retry_cnts++ < 100) &&
|
|
(FEN_CPUEN & rtl_read_word(rtlpriv,
|
|
REG_SYS_FUNC_EN))) {
|
|
udelay(50);
|
|
}
|
|
if (retry_cnts >= 100) {
|
|
pr_err("8051 reset failed!.........................\n");
|
|
/* if 8051 reset fail, reset MAC. */
|
|
rtl_write_byte(rtlpriv,
|
|
REG_SYS_FUNC_EN + 1,
|
|
0x50);
|
|
udelay(100);
|
|
}
|
|
}
|
|
/* Reset MAC and Enable 8051 */
|
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x54);
|
|
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
|
|
}
|
|
if (withouthwsm) {
|
|
/*****************************
|
|
Without HW auto state machine
|
|
g.SYS_CLKR 0x08[15:0] = 0x30A3 disable MAC clock
|
|
h.AFE_PLL_CTRL 0x28[7:0] = 0x80 disable AFE PLL
|
|
i.AFE_XTAL_CTRL 0x24[15:0] = 0x880F gated AFE DIG_CLOCK
|
|
j.SYS_ISu_CTRL 0x00[7:0] = 0xF9 isolated digital to PON
|
|
******************************/
|
|
rtl_write_word(rtlpriv, REG_SYS_CLKR, 0x70A3);
|
|
rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
|
|
rtl_write_word(rtlpriv, REG_AFE_XTAL_CTRL, 0x880F);
|
|
rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xF9);
|
|
}
|
|
}
|
|
|
|
static void _resetdigitalprocedure2(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
/*****************************
|
|
k. SYS_FUNC_EN 0x03[7:0] = 0x44 disable ELDR runction
|
|
l. SYS_CLKR 0x08[15:0] = 0x3083 disable ELDR clock
|
|
m. SYS_ISO_CTRL 0x01[7:0] = 0x83 isolated ELDR to PON
|
|
******************************/
|
|
rtl_write_word(rtlpriv, REG_SYS_CLKR, 0x70A3);
|
|
rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL+1, 0x82);
|
|
}
|
|
|
|
static void _disablegpio(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
/***************************************
|
|
j. GPIO_PIN_CTRL 0x44[31:0]=0x000
|
|
k. Value = GPIO_PIN_CTRL[7:0]
|
|
l. GPIO_PIN_CTRL 0x44[31:0] = 0x00FF0000 | (value <<8); write ext PIN level
|
|
m. GPIO_MUXCFG 0x42 [15:0] = 0x0780
|
|
n. LEDCFG 0x4C[15:0] = 0x8080
|
|
***************************************/
|
|
u8 value8;
|
|
u16 value16;
|
|
u32 value32;
|
|
|
|
/* 1. Disable GPIO[7:0] */
|
|
rtl_write_word(rtlpriv, REG_GPIO_PIN_CTRL+2, 0x0000);
|
|
value32 = rtl_read_dword(rtlpriv, REG_GPIO_PIN_CTRL) & 0xFFFF00FF;
|
|
value8 = (u8)(value32&0x000000FF);
|
|
value32 |= ((value8<<8) | 0x00FF0000);
|
|
rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, value32);
|
|
/* 2. Disable GPIO[10:8] */
|
|
rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG+3, 0x00);
|
|
value16 = rtl_read_word(rtlpriv, REG_GPIO_MUXCFG+2) & 0xFF0F;
|
|
value8 = (u8)(value16&0x000F);
|
|
value16 |= ((value8<<4) | 0x0780);
|
|
rtl_write_word(rtlpriv, REG_GPIO_PIN_CTRL+2, value16);
|
|
/* 3. Disable LED0 & 1 */
|
|
rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
|
|
}
|
|
|
|
static void disable_analog(struct ieee80211_hw *hw, bool withouthwsm)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u16 value16 = 0;
|
|
u8 value8 = 0;
|
|
|
|
if (withouthwsm) {
|
|
/*****************************
|
|
n. LDOA15_CTRL 0x20[7:0] = 0x04 disable A15 power
|
|
o. LDOV12D_CTRL 0x21[7:0] = 0x54 disable digital core power
|
|
r. When driver call disable, the ASIC will turn off remaining
|
|
clock automatically
|
|
******************************/
|
|
rtl_write_byte(rtlpriv, REG_LDOA15_CTRL, 0x04);
|
|
value8 = rtl_read_byte(rtlpriv, REG_LDOV12D_CTRL);
|
|
value8 &= (~LDV12_EN);
|
|
rtl_write_byte(rtlpriv, REG_LDOV12D_CTRL, value8);
|
|
}
|
|
|
|
/*****************************
|
|
h. SPS0_CTRL 0x11[7:0] = 0x23 enter PFM mode
|
|
i. APS_FSMCO 0x04[15:0] = 0x4802 set USB suspend
|
|
******************************/
|
|
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
|
|
value16 |= (APDM_HOST | AFSM_HSUS | PFM_ALDN);
|
|
rtl_write_word(rtlpriv, REG_APS_FSMCO, (u16)value16);
|
|
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0E);
|
|
}
|
|
|
|
static void carddisable_hwsm(struct ieee80211_hw *hw)
|
|
{
|
|
/* ==== RF Off Sequence ==== */
|
|
disable_rfafeandresetbb(hw);
|
|
/* ==== Reset digital sequence ====== */
|
|
_resetdigitalprocedure1(hw, false);
|
|
/* ==== Pull GPIO PIN to balance level and LED control ====== */
|
|
_disablegpio(hw);
|
|
/* ==== Disable analog sequence === */
|
|
disable_analog(hw, false);
|
|
}
|
|
|
|
static void carddisablewithout_hwsm(struct ieee80211_hw *hw)
|
|
{
|
|
/*==== RF Off Sequence ==== */
|
|
disable_rfafeandresetbb(hw);
|
|
/* ==== Reset digital sequence ====== */
|
|
_resetdigitalprocedure1(hw, true);
|
|
/* ==== Pull GPIO PIN to balance level and LED control ====== */
|
|
_disablegpio(hw);
|
|
/* ==== Reset digital sequence ====== */
|
|
_resetdigitalprocedure2(hw);
|
|
/* ==== Disable analog sequence === */
|
|
disable_analog(hw, true);
|
|
}
|
|
|
|
static void _rtl92cu_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
|
|
u8 set_bits, u8 clear_bits)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
|
|
|
|
rtlusb->reg_bcn_ctrl_val |= set_bits;
|
|
rtlusb->reg_bcn_ctrl_val &= ~clear_bits;
|
|
rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlusb->reg_bcn_ctrl_val);
|
|
}
|
|
|
|
static void _rtl92cu_stop_tx_beacon(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
|
|
u8 tmp1byte = 0;
|
|
|
|
if (IS_NORMAL_CHIP(rtlhal->version)) {
|
|
tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
|
|
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
|
|
tmp1byte & (~BIT(6)));
|
|
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
|
|
tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
|
|
tmp1byte &= ~(BIT(0));
|
|
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
|
|
} else {
|
|
rtl_write_byte(rtlpriv, REG_TXPAUSE,
|
|
rtl_read_byte(rtlpriv, REG_TXPAUSE) | BIT(6));
|
|
}
|
|
}
|
|
|
|
static void _rtl92cu_resume_tx_beacon(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
|
|
u8 tmp1byte = 0;
|
|
|
|
if (IS_NORMAL_CHIP(rtlhal->version)) {
|
|
tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
|
|
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
|
|
tmp1byte | BIT(6));
|
|
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
|
|
tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
|
|
tmp1byte |= BIT(0);
|
|
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
|
|
} else {
|
|
rtl_write_byte(rtlpriv, REG_TXPAUSE,
|
|
rtl_read_byte(rtlpriv, REG_TXPAUSE) & (~BIT(6)));
|
|
}
|
|
}
|
|
|
|
static void _rtl92cu_enable_bcn_sub_func(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
|
|
|
|
if (IS_NORMAL_CHIP(rtlhal->version))
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(1));
|
|
else
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
|
|
}
|
|
|
|
static void _rtl92cu_disable_bcn_sub_func(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
|
|
|
|
if (IS_NORMAL_CHIP(rtlhal->version))
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, BIT(1), 0);
|
|
else
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
|
|
}
|
|
|
|
static int _rtl92cu_set_media_status(struct ieee80211_hw *hw,
|
|
enum nl80211_iftype type)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
|
|
enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
|
|
|
|
bt_msr &= 0xfc;
|
|
if (type == NL80211_IFTYPE_UNSPECIFIED || type ==
|
|
NL80211_IFTYPE_STATION) {
|
|
_rtl92cu_stop_tx_beacon(hw);
|
|
_rtl92cu_enable_bcn_sub_func(hw);
|
|
} else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP) {
|
|
_rtl92cu_resume_tx_beacon(hw);
|
|
_rtl92cu_disable_bcn_sub_func(hw);
|
|
} else {
|
|
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
|
|
"Set HW_VAR_MEDIA_STATUS:No such media status(%x)\n",
|
|
type);
|
|
}
|
|
switch (type) {
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
|
bt_msr |= MSR_NOLINK;
|
|
ledaction = LED_CTL_LINK;
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
|
|
"Set Network type to NO LINK!\n");
|
|
break;
|
|
case NL80211_IFTYPE_ADHOC:
|
|
bt_msr |= MSR_ADHOC;
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
|
|
"Set Network type to Ad Hoc!\n");
|
|
break;
|
|
case NL80211_IFTYPE_STATION:
|
|
bt_msr |= MSR_INFRA;
|
|
ledaction = LED_CTL_LINK;
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
|
|
"Set Network type to STA!\n");
|
|
break;
|
|
case NL80211_IFTYPE_AP:
|
|
bt_msr |= MSR_AP;
|
|
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
|
|
"Set Network type to AP!\n");
|
|
break;
|
|
default:
|
|
pr_err("Network type %d not supported!\n", type);
|
|
goto error_out;
|
|
}
|
|
rtl_write_byte(rtlpriv, MSR, bt_msr);
|
|
rtlpriv->cfg->ops->led_control(hw, ledaction);
|
|
if ((bt_msr & MSR_MASK) == MSR_AP)
|
|
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
|
|
else
|
|
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
|
|
return 0;
|
|
error_out:
|
|
return 1;
|
|
}
|
|
|
|
void rtl92cu_card_disable(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
|
|
struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
enum nl80211_iftype opmode;
|
|
|
|
mac->link_state = MAC80211_NOLINK;
|
|
opmode = NL80211_IFTYPE_UNSPECIFIED;
|
|
_rtl92cu_set_media_status(hw, opmode);
|
|
rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
|
|
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
|
|
if (rtlusb->disablehwsm)
|
|
carddisable_hwsm(hw);
|
|
else
|
|
carddisablewithout_hwsm(hw);
|
|
|
|
/* after power off we should do iqk again */
|
|
rtlpriv->phy.iqk_initialized = false;
|
|
}
|
|
|
|
void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
|
|
u32 reg_rcr;
|
|
|
|
if (rtlpriv->psc.rfpwr_state != ERFON)
|
|
return;
|
|
|
|
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr));
|
|
|
|
if (check_bssid) {
|
|
u8 tmp;
|
|
|
|
if (IS_NORMAL_CHIP(rtlhal->version)) {
|
|
reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
|
|
tmp = BIT(4);
|
|
} else {
|
|
reg_rcr |= RCR_CBSSID;
|
|
tmp = BIT(4) | BIT(5);
|
|
}
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
|
|
(u8 *) (®_rcr));
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, 0, tmp);
|
|
} else {
|
|
u8 tmp;
|
|
|
|
if (IS_NORMAL_CHIP(rtlhal->version)) {
|
|
reg_rcr &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
|
|
tmp = BIT(4);
|
|
} else {
|
|
reg_rcr &= ~RCR_CBSSID;
|
|
tmp = BIT(4) | BIT(5);
|
|
}
|
|
reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
|
|
rtlpriv->cfg->ops->set_hw_reg(hw,
|
|
HW_VAR_RCR, (u8 *) (®_rcr));
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, tmp, 0);
|
|
}
|
|
}
|
|
|
|
/*========================================================================== */
|
|
|
|
int rtl92cu_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
if (_rtl92cu_set_media_status(hw, type))
|
|
return -EOPNOTSUPP;
|
|
|
|
if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
|
|
if (type != NL80211_IFTYPE_AP)
|
|
rtl92cu_set_check_bssid(hw, true);
|
|
} else {
|
|
rtl92cu_set_check_bssid(hw, false);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void _beacon_function_enable(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, (BIT(4) | BIT(3) | BIT(1)), 0x00);
|
|
rtl_write_byte(rtlpriv, REG_RD_CTRL+1, 0x6F);
|
|
}
|
|
|
|
void rtl92cu_set_beacon_related_registers(struct ieee80211_hw *hw)
|
|
{
|
|
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
u16 bcn_interval, atim_window;
|
|
u32 value32;
|
|
|
|
bcn_interval = mac->beacon_interval;
|
|
atim_window = 2; /*FIX MERGE */
|
|
rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
|
|
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
|
|
_rtl92cu_init_beacon_parameters(hw);
|
|
rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
|
|
/*
|
|
* Force beacon frame transmission even after receiving beacon frame
|
|
* from other ad hoc STA
|
|
*
|
|
*
|
|
* Reset TSF Timer to zero, added by Roger. 2008.06.24
|
|
*/
|
|
value32 = rtl_read_dword(rtlpriv, REG_TCR);
|
|
value32 &= ~TSFRST;
|
|
rtl_write_dword(rtlpriv, REG_TCR, value32);
|
|
value32 |= TSFRST;
|
|
rtl_write_dword(rtlpriv, REG_TCR, value32);
|
|
RT_TRACE(rtlpriv, COMP_INIT|COMP_BEACON, DBG_LOUD,
|
|
"SetBeaconRelatedRegisters8192CUsb(): Set TCR(%x)\n",
|
|
value32);
|
|
/* TODO: Modify later (Find the right parameters)
|
|
* NOTE: Fix test chip's bug (about contention windows's randomness) */
|
|
if ((mac->opmode == NL80211_IFTYPE_ADHOC) ||
|
|
(mac->opmode == NL80211_IFTYPE_MESH_POINT) ||
|
|
(mac->opmode == NL80211_IFTYPE_AP)) {
|
|
rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x50);
|
|
rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x50);
|
|
}
|
|
_beacon_function_enable(hw);
|
|
}
|
|
|
|
void rtl92cu_set_beacon_interval(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
u16 bcn_interval = mac->beacon_interval;
|
|
|
|
RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, "beacon_interval:%d\n",
|
|
bcn_interval);
|
|
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
|
|
}
|
|
|
|
void rtl92cu_update_interrupt_mask(struct ieee80211_hw *hw,
|
|
u32 add_msr, u32 rm_msr)
|
|
{
|
|
}
|
|
|
|
void rtl92cu_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
|
|
switch (variable) {
|
|
case HW_VAR_RCR:
|
|
*((u32 *)(val)) = mac->rx_conf;
|
|
break;
|
|
case HW_VAR_RF_STATE:
|
|
*((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
|
|
break;
|
|
case HW_VAR_FWLPS_RF_ON:{
|
|
enum rf_pwrstate rfstate;
|
|
u32 val_rcr;
|
|
|
|
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE,
|
|
(u8 *)(&rfstate));
|
|
if (rfstate == ERFOFF) {
|
|
*((bool *) (val)) = true;
|
|
} else {
|
|
val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
|
|
val_rcr &= 0x00070000;
|
|
if (val_rcr)
|
|
*((bool *) (val)) = false;
|
|
else
|
|
*((bool *) (val)) = true;
|
|
}
|
|
break;
|
|
}
|
|
case HW_VAR_FW_PSMODE_STATUS:
|
|
*((bool *) (val)) = ppsc->fw_current_inpsmode;
|
|
break;
|
|
case HW_VAR_CORRECT_TSF:{
|
|
u64 tsf;
|
|
u32 *ptsf_low = (u32 *)&tsf;
|
|
u32 *ptsf_high = ((u32 *)&tsf) + 1;
|
|
|
|
*ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
|
|
*ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
|
|
*((u64 *)(val)) = tsf;
|
|
break;
|
|
}
|
|
case HW_VAR_MGT_FILTER:
|
|
*((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP0);
|
|
break;
|
|
case HW_VAR_CTRL_FILTER:
|
|
*((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP1);
|
|
break;
|
|
case HW_VAR_DATA_FILTER:
|
|
*((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP2);
|
|
break;
|
|
case HAL_DEF_WOWLAN:
|
|
break;
|
|
default:
|
|
pr_err("switch case %#x not processed\n", variable);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
|
|
{
|
|
/* Currently nothing happens here.
|
|
* Traffic stops after some seconds in WPA2 802.11n mode.
|
|
* Maybe because rtl8192cu chip should be set from here?
|
|
* If I understand correctly, the realtek vendor driver sends some urbs
|
|
* if its "here".
|
|
*
|
|
* This is maybe necessary:
|
|
* rtlpriv->cfg->ops->fill_tx_cmddesc(hw, buffer, 1, 1, skb);
|
|
*/
|
|
dev_kfree_skb(skb);
|
|
|
|
return true;
|
|
}
|
|
|
|
void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
|
|
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
|
|
enum wireless_mode wirelessmode = mac->mode;
|
|
u8 idx = 0;
|
|
|
|
switch (variable) {
|
|
case HW_VAR_ETHER_ADDR:{
|
|
for (idx = 0; idx < ETH_ALEN; idx++) {
|
|
rtl_write_byte(rtlpriv, (REG_MACID + idx),
|
|
val[idx]);
|
|
}
|
|
break;
|
|
}
|
|
case HW_VAR_BASIC_RATE:{
|
|
u16 rate_cfg = ((u16 *) val)[0];
|
|
u8 rate_index = 0;
|
|
|
|
rate_cfg &= 0x15f;
|
|
/* TODO */
|
|
/* if (mac->current_network.vender == HT_IOT_PEER_CISCO
|
|
* && ((rate_cfg & 0x150) == 0)) {
|
|
* rate_cfg |= 0x010;
|
|
* } */
|
|
rate_cfg |= 0x01;
|
|
rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
|
|
rtl_write_byte(rtlpriv, REG_RRSR + 1,
|
|
(rate_cfg >> 8) & 0xff);
|
|
while (rate_cfg > 0x1) {
|
|
rate_cfg >>= 1;
|
|
rate_index++;
|
|
}
|
|
rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
|
|
rate_index);
|
|
break;
|
|
}
|
|
case HW_VAR_BSSID:{
|
|
for (idx = 0; idx < ETH_ALEN; idx++) {
|
|
rtl_write_byte(rtlpriv, (REG_BSSID + idx),
|
|
val[idx]);
|
|
}
|
|
break;
|
|
}
|
|
case HW_VAR_SIFS:{
|
|
rtl_write_byte(rtlpriv, REG_SIFS_CCK + 1, val[0]);
|
|
rtl_write_byte(rtlpriv, REG_SIFS_OFDM + 1, val[1]);
|
|
rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
|
|
rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
|
|
rtl_write_byte(rtlpriv, REG_R2T_SIFS+1, val[0]);
|
|
rtl_write_byte(rtlpriv, REG_T2T_SIFS+1, val[0]);
|
|
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, "HW_VAR_SIFS\n");
|
|
break;
|
|
}
|
|
case HW_VAR_SLOT_TIME:{
|
|
u8 e_aci;
|
|
u8 QOS_MODE = 1;
|
|
|
|
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
|
|
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
|
|
"HW_VAR_SLOT_TIME %x\n", val[0]);
|
|
if (QOS_MODE) {
|
|
for (e_aci = 0; e_aci < AC_MAX; e_aci++)
|
|
rtlpriv->cfg->ops->set_hw_reg(hw,
|
|
HW_VAR_AC_PARAM,
|
|
&e_aci);
|
|
} else {
|
|
u8 sifstime = 0;
|
|
u8 u1baifs;
|
|
|
|
if (IS_WIRELESS_MODE_A(wirelessmode) ||
|
|
IS_WIRELESS_MODE_N_24G(wirelessmode) ||
|
|
IS_WIRELESS_MODE_N_5G(wirelessmode))
|
|
sifstime = 16;
|
|
else
|
|
sifstime = 10;
|
|
u1baifs = sifstime + (2 * val[0]);
|
|
rtl_write_byte(rtlpriv, REG_EDCA_VO_PARAM,
|
|
u1baifs);
|
|
rtl_write_byte(rtlpriv, REG_EDCA_VI_PARAM,
|
|
u1baifs);
|
|
rtl_write_byte(rtlpriv, REG_EDCA_BE_PARAM,
|
|
u1baifs);
|
|
rtl_write_byte(rtlpriv, REG_EDCA_BK_PARAM,
|
|
u1baifs);
|
|
}
|
|
break;
|
|
}
|
|
case HW_VAR_ACK_PREAMBLE:{
|
|
u8 reg_tmp;
|
|
u8 short_preamble = (bool)*val;
|
|
|
|
reg_tmp = 0;
|
|
if (short_preamble)
|
|
reg_tmp |= 0x80;
|
|
rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
|
|
break;
|
|
}
|
|
case HW_VAR_AMPDU_MIN_SPACE:{
|
|
u8 min_spacing_to_set;
|
|
u8 sec_min_space;
|
|
|
|
min_spacing_to_set = *val;
|
|
if (min_spacing_to_set <= 7) {
|
|
switch (rtlpriv->sec.pairwise_enc_algorithm) {
|
|
case NO_ENCRYPTION:
|
|
case AESCCMP_ENCRYPTION:
|
|
sec_min_space = 0;
|
|
break;
|
|
case WEP40_ENCRYPTION:
|
|
case WEP104_ENCRYPTION:
|
|
case TKIP_ENCRYPTION:
|
|
sec_min_space = 6;
|
|
break;
|
|
default:
|
|
sec_min_space = 7;
|
|
break;
|
|
}
|
|
if (min_spacing_to_set < sec_min_space)
|
|
min_spacing_to_set = sec_min_space;
|
|
mac->min_space_cfg = ((mac->min_space_cfg &
|
|
0xf8) |
|
|
min_spacing_to_set);
|
|
*val = min_spacing_to_set;
|
|
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
|
|
"Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
|
|
mac->min_space_cfg);
|
|
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
|
|
mac->min_space_cfg);
|
|
}
|
|
break;
|
|
}
|
|
case HW_VAR_SHORTGI_DENSITY:{
|
|
u8 density_to_set;
|
|
|
|
density_to_set = *val;
|
|
density_to_set &= 0x1f;
|
|
mac->min_space_cfg &= 0x07;
|
|
mac->min_space_cfg |= (density_to_set << 3);
|
|
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
|
|
"Set HW_VAR_SHORTGI_DENSITY: %#x\n",
|
|
mac->min_space_cfg);
|
|
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
|
|
mac->min_space_cfg);
|
|
break;
|
|
}
|
|
case HW_VAR_AMPDU_FACTOR:{
|
|
u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9};
|
|
u8 factor_toset;
|
|
u8 *p_regtoset = NULL;
|
|
u8 index = 0;
|
|
|
|
p_regtoset = regtoset_normal;
|
|
factor_toset = *val;
|
|
if (factor_toset <= 3) {
|
|
factor_toset = (1 << (factor_toset + 2));
|
|
if (factor_toset > 0xf)
|
|
factor_toset = 0xf;
|
|
for (index = 0; index < 4; index++) {
|
|
if ((p_regtoset[index] & 0xf0) >
|
|
(factor_toset << 4))
|
|
p_regtoset[index] =
|
|
(p_regtoset[index] & 0x0f)
|
|
| (factor_toset << 4);
|
|
if ((p_regtoset[index] & 0x0f) >
|
|
factor_toset)
|
|
p_regtoset[index] =
|
|
(p_regtoset[index] & 0xf0)
|
|
| (factor_toset);
|
|
rtl_write_byte(rtlpriv,
|
|
(REG_AGGLEN_LMT + index),
|
|
p_regtoset[index]);
|
|
}
|
|
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
|
|
"Set HW_VAR_AMPDU_FACTOR: %#x\n",
|
|
factor_toset);
|
|
}
|
|
break;
|
|
}
|
|
case HW_VAR_AC_PARAM:{
|
|
u8 e_aci = *val;
|
|
u32 u4b_ac_param;
|
|
u16 cw_min = le16_to_cpu(mac->ac[e_aci].cw_min);
|
|
u16 cw_max = le16_to_cpu(mac->ac[e_aci].cw_max);
|
|
u16 tx_op = le16_to_cpu(mac->ac[e_aci].tx_op);
|
|
|
|
u4b_ac_param = (u32) mac->ac[e_aci].aifs;
|
|
u4b_ac_param |= (u32) ((cw_min & 0xF) <<
|
|
AC_PARAM_ECW_MIN_OFFSET);
|
|
u4b_ac_param |= (u32) ((cw_max & 0xF) <<
|
|
AC_PARAM_ECW_MAX_OFFSET);
|
|
u4b_ac_param |= (u32) tx_op << AC_PARAM_TXOP_OFFSET;
|
|
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
|
|
"queue:%x, ac_param:%x\n",
|
|
e_aci, u4b_ac_param);
|
|
switch (e_aci) {
|
|
case AC1_BK:
|
|
rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM,
|
|
u4b_ac_param);
|
|
break;
|
|
case AC0_BE:
|
|
rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
|
|
u4b_ac_param);
|
|
break;
|
|
case AC2_VI:
|
|
rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM,
|
|
u4b_ac_param);
|
|
break;
|
|
case AC3_VO:
|
|
rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM,
|
|
u4b_ac_param);
|
|
break;
|
|
default:
|
|
WARN_ONCE(true, "rtl8192cu: invalid aci: %d !\n",
|
|
e_aci);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
case HW_VAR_RCR:{
|
|
rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
|
|
mac->rx_conf = ((u32 *) (val))[0];
|
|
RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
|
|
"### Set RCR(0x%08x) ###\n", mac->rx_conf);
|
|
break;
|
|
}
|
|
case HW_VAR_RETRY_LIMIT:{
|
|
u8 retry_limit = val[0];
|
|
|
|
rtl_write_word(rtlpriv, REG_RL,
|
|
retry_limit << RETRY_LIMIT_SHORT_SHIFT |
|
|
retry_limit << RETRY_LIMIT_LONG_SHIFT);
|
|
RT_TRACE(rtlpriv, COMP_MLME, DBG_DMESG,
|
|
"Set HW_VAR_RETRY_LIMIT(0x%08x)\n",
|
|
retry_limit);
|
|
break;
|
|
}
|
|
case HW_VAR_DUAL_TSF_RST:
|
|
rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
|
|
break;
|
|
case HW_VAR_EFUSE_BYTES:
|
|
rtlefuse->efuse_usedbytes = *((u16 *) val);
|
|
break;
|
|
case HW_VAR_EFUSE_USAGE:
|
|
rtlefuse->efuse_usedpercentage = *val;
|
|
break;
|
|
case HW_VAR_IO_CMD:
|
|
rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val));
|
|
break;
|
|
case HW_VAR_WPA_CONFIG:
|
|
rtl_write_byte(rtlpriv, REG_SECCFG, *val);
|
|
break;
|
|
case HW_VAR_SET_RPWM:{
|
|
u8 rpwm_val = rtl_read_byte(rtlpriv, REG_USB_HRPWM);
|
|
|
|
if (rpwm_val & BIT(7))
|
|
rtl_write_byte(rtlpriv, REG_USB_HRPWM, *val);
|
|
else
|
|
rtl_write_byte(rtlpriv, REG_USB_HRPWM,
|
|
*val | BIT(7));
|
|
break;
|
|
}
|
|
case HW_VAR_H2C_FW_PWRMODE:{
|
|
u8 psmode = *val;
|
|
|
|
if ((psmode != FW_PS_ACTIVE_MODE) &&
|
|
(!IS_92C_SERIAL(rtlhal->version)))
|
|
rtl92c_dm_rf_saving(hw, true);
|
|
rtl92c_set_fw_pwrmode_cmd(hw, (*val));
|
|
break;
|
|
}
|
|
case HW_VAR_FW_PSMODE_STATUS:
|
|
ppsc->fw_current_inpsmode = *((bool *) val);
|
|
break;
|
|
case HW_VAR_H2C_FW_JOINBSSRPT:{
|
|
u8 mstatus = *val;
|
|
u8 tmp_reg422;
|
|
bool recover = false;
|
|
|
|
if (mstatus == RT_MEDIA_CONNECT) {
|
|
rtlpriv->cfg->ops->set_hw_reg(hw,
|
|
HW_VAR_AID, NULL);
|
|
rtl_write_byte(rtlpriv, REG_CR + 1, 0x03);
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(3));
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
|
|
tmp_reg422 = rtl_read_byte(rtlpriv,
|
|
REG_FWHW_TXQ_CTRL + 2);
|
|
if (tmp_reg422 & BIT(6))
|
|
recover = true;
|
|
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
|
|
tmp_reg422 & (~BIT(6)));
|
|
rtl92c_set_fw_rsvdpagepkt(hw,
|
|
&usb_cmd_send_packet);
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0);
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
|
|
if (recover)
|
|
rtl_write_byte(rtlpriv,
|
|
REG_FWHW_TXQ_CTRL + 2,
|
|
tmp_reg422 | BIT(6));
|
|
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
|
|
}
|
|
rtl92c_set_fw_joinbss_report_cmd(hw, (*val));
|
|
break;
|
|
}
|
|
case HW_VAR_AID:{
|
|
u16 u2btmp;
|
|
|
|
u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
|
|
u2btmp &= 0xC000;
|
|
rtl_write_word(rtlpriv, REG_BCN_PSR_RPT,
|
|
(u2btmp | mac->assoc_id));
|
|
break;
|
|
}
|
|
case HW_VAR_CORRECT_TSF:{
|
|
u8 btype_ibss = val[0];
|
|
|
|
if (btype_ibss)
|
|
_rtl92cu_stop_tx_beacon(hw);
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(3));
|
|
rtl_write_dword(rtlpriv, REG_TSFTR, (u32)(mac->tsf &
|
|
0xffffffff));
|
|
rtl_write_dword(rtlpriv, REG_TSFTR + 4,
|
|
(u32)((mac->tsf >> 32) & 0xffffffff));
|
|
_rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0);
|
|
if (btype_ibss)
|
|
_rtl92cu_resume_tx_beacon(hw);
|
|
break;
|
|
}
|
|
case HW_VAR_MGT_FILTER:
|
|
rtl_write_word(rtlpriv, REG_RXFLTMAP0, *(u16 *)val);
|
|
mac->rx_mgt_filter = *(u16 *)val;
|
|
break;
|
|
case HW_VAR_CTRL_FILTER:
|
|
rtl_write_word(rtlpriv, REG_RXFLTMAP1, *(u16 *)val);
|
|
mac->rx_ctrl_filter = *(u16 *)val;
|
|
break;
|
|
case HW_VAR_DATA_FILTER:
|
|
rtl_write_word(rtlpriv, REG_RXFLTMAP2, *(u16 *)val);
|
|
mac->rx_data_filter = *(u16 *)val;
|
|
break;
|
|
case HW_VAR_KEEP_ALIVE:{
|
|
u8 array[2];
|
|
|
|
array[0] = 0xff;
|
|
array[1] = *((u8 *)val);
|
|
rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2,
|
|
array);
|
|
break;
|
|
}
|
|
default:
|
|
pr_err("switch case %#x not processed\n", variable);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void rtl92cu_update_hal_rate_table(struct ieee80211_hw *hw,
|
|
struct ieee80211_sta *sta)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_phy *rtlphy = &(rtlpriv->phy);
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
u32 ratr_value;
|
|
u8 ratr_index = 0;
|
|
u8 nmode = mac->ht_enable;
|
|
u8 mimo_ps = IEEE80211_SMPS_OFF;
|
|
u16 shortgi_rate;
|
|
u32 tmp_ratr_value;
|
|
u8 curtxbw_40mhz = mac->bw_40;
|
|
u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
|
|
1 : 0;
|
|
u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
|
|
1 : 0;
|
|
enum wireless_mode wirelessmode = mac->mode;
|
|
|
|
if (rtlhal->current_bandtype == BAND_ON_5G)
|
|
ratr_value = sta->supp_rates[1] << 4;
|
|
else
|
|
ratr_value = sta->supp_rates[0];
|
|
if (mac->opmode == NL80211_IFTYPE_ADHOC)
|
|
ratr_value = 0xfff;
|
|
|
|
ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
|
|
sta->ht_cap.mcs.rx_mask[0] << 12);
|
|
switch (wirelessmode) {
|
|
case WIRELESS_MODE_B:
|
|
if (ratr_value & 0x0000000c)
|
|
ratr_value &= 0x0000000d;
|
|
else
|
|
ratr_value &= 0x0000000f;
|
|
break;
|
|
case WIRELESS_MODE_G:
|
|
ratr_value &= 0x00000FF5;
|
|
break;
|
|
case WIRELESS_MODE_N_24G:
|
|
case WIRELESS_MODE_N_5G:
|
|
nmode = 1;
|
|
if (mimo_ps == IEEE80211_SMPS_STATIC) {
|
|
ratr_value &= 0x0007F005;
|
|
} else {
|
|
u32 ratr_mask;
|
|
|
|
if (get_rf_type(rtlphy) == RF_1T2R ||
|
|
get_rf_type(rtlphy) == RF_1T1R)
|
|
ratr_mask = 0x000ff005;
|
|
else
|
|
ratr_mask = 0x0f0ff005;
|
|
|
|
ratr_value &= ratr_mask;
|
|
}
|
|
break;
|
|
default:
|
|
if (rtlphy->rf_type == RF_1T2R)
|
|
ratr_value &= 0x000ff0ff;
|
|
else
|
|
ratr_value &= 0x0f0ff0ff;
|
|
|
|
break;
|
|
}
|
|
|
|
ratr_value &= 0x0FFFFFFF;
|
|
|
|
if (nmode && ((curtxbw_40mhz &&
|
|
curshortgi_40mhz) || (!curtxbw_40mhz &&
|
|
curshortgi_20mhz))) {
|
|
ratr_value |= 0x10000000;
|
|
tmp_ratr_value = (ratr_value >> 12);
|
|
|
|
for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
|
|
if ((1 << shortgi_rate) & tmp_ratr_value)
|
|
break;
|
|
}
|
|
|
|
shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
|
|
(shortgi_rate << 4) | (shortgi_rate);
|
|
}
|
|
|
|
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
|
|
|
|
RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
|
|
rtl_read_dword(rtlpriv, REG_ARFR0));
|
|
}
|
|
|
|
static void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw,
|
|
struct ieee80211_sta *sta,
|
|
u8 rssi_level, bool update_bw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_phy *rtlphy = &(rtlpriv->phy);
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
struct rtl_sta_info *sta_entry = NULL;
|
|
u32 ratr_bitmap;
|
|
u8 ratr_index;
|
|
u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
|
|
u8 curshortgi_40mhz = curtxbw_40mhz &&
|
|
(sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
|
|
1 : 0;
|
|
u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
|
|
1 : 0;
|
|
enum wireless_mode wirelessmode = 0;
|
|
bool shortgi = false;
|
|
u8 rate_mask[5];
|
|
u8 macid = 0;
|
|
u8 mimo_ps = IEEE80211_SMPS_OFF;
|
|
|
|
sta_entry = (struct rtl_sta_info *) sta->drv_priv;
|
|
wirelessmode = sta_entry->wireless_mode;
|
|
if (mac->opmode == NL80211_IFTYPE_STATION ||
|
|
mac->opmode == NL80211_IFTYPE_MESH_POINT)
|
|
curtxbw_40mhz = mac->bw_40;
|
|
else if (mac->opmode == NL80211_IFTYPE_AP ||
|
|
mac->opmode == NL80211_IFTYPE_ADHOC)
|
|
macid = sta->aid + 1;
|
|
|
|
if (rtlhal->current_bandtype == BAND_ON_5G)
|
|
ratr_bitmap = sta->supp_rates[1] << 4;
|
|
else
|
|
ratr_bitmap = sta->supp_rates[0];
|
|
if (mac->opmode == NL80211_IFTYPE_ADHOC)
|
|
ratr_bitmap = 0xfff;
|
|
ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
|
|
sta->ht_cap.mcs.rx_mask[0] << 12);
|
|
switch (wirelessmode) {
|
|
case WIRELESS_MODE_B:
|
|
ratr_index = RATR_INX_WIRELESS_B;
|
|
if (ratr_bitmap & 0x0000000c)
|
|
ratr_bitmap &= 0x0000000d;
|
|
else
|
|
ratr_bitmap &= 0x0000000f;
|
|
break;
|
|
case WIRELESS_MODE_G:
|
|
ratr_index = RATR_INX_WIRELESS_GB;
|
|
|
|
if (rssi_level == 1)
|
|
ratr_bitmap &= 0x00000f00;
|
|
else if (rssi_level == 2)
|
|
ratr_bitmap &= 0x00000ff0;
|
|
else
|
|
ratr_bitmap &= 0x00000ff5;
|
|
break;
|
|
case WIRELESS_MODE_A:
|
|
ratr_index = RATR_INX_WIRELESS_A;
|
|
ratr_bitmap &= 0x00000ff0;
|
|
break;
|
|
case WIRELESS_MODE_N_24G:
|
|
case WIRELESS_MODE_N_5G:
|
|
ratr_index = RATR_INX_WIRELESS_NGB;
|
|
|
|
if (mimo_ps == IEEE80211_SMPS_STATIC) {
|
|
if (rssi_level == 1)
|
|
ratr_bitmap &= 0x00070000;
|
|
else if (rssi_level == 2)
|
|
ratr_bitmap &= 0x0007f000;
|
|
else
|
|
ratr_bitmap &= 0x0007f005;
|
|
} else {
|
|
if (rtlphy->rf_type == RF_1T2R ||
|
|
rtlphy->rf_type == RF_1T1R) {
|
|
if (curtxbw_40mhz) {
|
|
if (rssi_level == 1)
|
|
ratr_bitmap &= 0x000f0000;
|
|
else if (rssi_level == 2)
|
|
ratr_bitmap &= 0x000ff000;
|
|
else
|
|
ratr_bitmap &= 0x000ff015;
|
|
} else {
|
|
if (rssi_level == 1)
|
|
ratr_bitmap &= 0x000f0000;
|
|
else if (rssi_level == 2)
|
|
ratr_bitmap &= 0x000ff000;
|
|
else
|
|
ratr_bitmap &= 0x000ff005;
|
|
}
|
|
} else {
|
|
if (curtxbw_40mhz) {
|
|
if (rssi_level == 1)
|
|
ratr_bitmap &= 0x0f0f0000;
|
|
else if (rssi_level == 2)
|
|
ratr_bitmap &= 0x0f0ff000;
|
|
else
|
|
ratr_bitmap &= 0x0f0ff015;
|
|
} else {
|
|
if (rssi_level == 1)
|
|
ratr_bitmap &= 0x0f0f0000;
|
|
else if (rssi_level == 2)
|
|
ratr_bitmap &= 0x0f0ff000;
|
|
else
|
|
ratr_bitmap &= 0x0f0ff005;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((curtxbw_40mhz && curshortgi_40mhz) ||
|
|
(!curtxbw_40mhz && curshortgi_20mhz)) {
|
|
|
|
if (macid == 0)
|
|
shortgi = true;
|
|
else if (macid == 1)
|
|
shortgi = false;
|
|
}
|
|
break;
|
|
default:
|
|
ratr_index = RATR_INX_WIRELESS_NGB;
|
|
|
|
if (rtlphy->rf_type == RF_1T2R)
|
|
ratr_bitmap &= 0x000ff0ff;
|
|
else
|
|
ratr_bitmap &= 0x0f0ff0ff;
|
|
break;
|
|
}
|
|
sta_entry->ratr_index = ratr_index;
|
|
|
|
RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
|
|
"ratr_bitmap :%x\n", ratr_bitmap);
|
|
*(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
|
|
(ratr_index << 28);
|
|
rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
|
|
RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
|
|
"Rate_index:%x, ratr_val:%x, %5phC\n",
|
|
ratr_index, ratr_bitmap, rate_mask);
|
|
memcpy(rtlpriv->rate_mask, rate_mask, 5);
|
|
/* rtl92c_fill_h2c_cmd() does USB I/O and will result in a
|
|
* "scheduled while atomic" if called directly */
|
|
schedule_work(&rtlpriv->works.fill_h2c_cmd);
|
|
|
|
if (macid != 0)
|
|
sta_entry->ratr_index = ratr_index;
|
|
}
|
|
|
|
void rtl92cu_update_hal_rate_tbl(struct ieee80211_hw *hw,
|
|
struct ieee80211_sta *sta,
|
|
u8 rssi_level, bool update_bw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
if (rtlpriv->dm.useramask)
|
|
rtl92cu_update_hal_rate_mask(hw, sta, rssi_level, update_bw);
|
|
else
|
|
rtl92cu_update_hal_rate_table(hw, sta);
|
|
}
|
|
|
|
void rtl92cu_update_channel_access_setting(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
u16 sifs_timer;
|
|
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
|
|
&mac->slot_time);
|
|
if (!mac->ht_enable)
|
|
sifs_timer = 0x0a0a;
|
|
else
|
|
sifs_timer = 0x0e0e;
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
|
|
}
|
|
|
|
bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
|
|
enum rf_pwrstate e_rfpowerstate_toset, cur_rfstate;
|
|
u8 u1tmp = 0;
|
|
bool actuallyset = false;
|
|
unsigned long flag = 0;
|
|
/* to do - usb autosuspend */
|
|
u8 usb_autosuspend = 0;
|
|
|
|
if (ppsc->swrf_processing)
|
|
return false;
|
|
spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
|
|
if (ppsc->rfchange_inprogress) {
|
|
spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
|
|
return false;
|
|
} else {
|
|
ppsc->rfchange_inprogress = true;
|
|
spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
|
|
}
|
|
cur_rfstate = ppsc->rfpwr_state;
|
|
if (usb_autosuspend) {
|
|
/* to do................... */
|
|
} else {
|
|
if (ppsc->pwrdown_mode) {
|
|
u1tmp = rtl_read_byte(rtlpriv, REG_HSISR);
|
|
e_rfpowerstate_toset = (u1tmp & BIT(7)) ?
|
|
ERFOFF : ERFON;
|
|
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
|
|
"pwrdown, 0x5c(BIT7)=%02x\n", u1tmp);
|
|
} else {
|
|
rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG,
|
|
rtl_read_byte(rtlpriv,
|
|
REG_MAC_PINMUX_CFG) & ~(BIT(3)));
|
|
u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
|
|
e_rfpowerstate_toset = (u1tmp & BIT(3)) ?
|
|
ERFON : ERFOFF;
|
|
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
|
|
"GPIO_IN=%02x\n", u1tmp);
|
|
}
|
|
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "N-SS RF =%x\n",
|
|
e_rfpowerstate_toset);
|
|
}
|
|
if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
|
|
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
|
|
"GPIOChangeRF - HW Radio ON, RF ON\n");
|
|
ppsc->hwradiooff = false;
|
|
actuallyset = true;
|
|
} else if ((!ppsc->hwradiooff) && (e_rfpowerstate_toset ==
|
|
ERFOFF)) {
|
|
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
|
|
"GPIOChangeRF - HW Radio OFF\n");
|
|
ppsc->hwradiooff = true;
|
|
actuallyset = true;
|
|
} else {
|
|
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
|
|
"pHalData->bHwRadioOff and eRfPowerStateToSet do not match: pHalData->bHwRadioOff %x, eRfPowerStateToSet %x\n",
|
|
ppsc->hwradiooff, e_rfpowerstate_toset);
|
|
}
|
|
if (actuallyset) {
|
|
ppsc->hwradiooff = true;
|
|
if (e_rfpowerstate_toset == ERFON) {
|
|
if ((ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM) &&
|
|
RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM))
|
|
RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
|
|
else if ((ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
|
|
&& RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3))
|
|
RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
|
|
}
|
|
spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
|
|
ppsc->rfchange_inprogress = false;
|
|
spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
|
|
/* For power down module, we need to enable register block
|
|
* contrl reg at 0x1c. Then enable power down control bit
|
|
* of register 0x04 BIT4 and BIT15 as 1.
|
|
*/
|
|
if (ppsc->pwrdown_mode && e_rfpowerstate_toset == ERFOFF) {
|
|
/* Enable register area 0x0-0xc. */
|
|
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0);
|
|
rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x8812);
|
|
}
|
|
if (e_rfpowerstate_toset == ERFOFF) {
|
|
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM)
|
|
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
|
|
else if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
|
|
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
|
|
}
|
|
} else if (e_rfpowerstate_toset == ERFOFF || cur_rfstate == ERFOFF) {
|
|
/* Enter D3 or ASPM after GPIO had been done. */
|
|
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM)
|
|
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
|
|
else if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
|
|
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
|
|
spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
|
|
ppsc->rfchange_inprogress = false;
|
|
spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
|
|
} else {
|
|
spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
|
|
ppsc->rfchange_inprogress = false;
|
|
spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
|
|
}
|
|
*valid = 1;
|
|
return !ppsc->hwradiooff;
|
|
}
|