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Diffstat (limited to 'kernel/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c')
-rw-r--r--kernel/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c2395
1 files changed, 0 insertions, 2395 deletions
diff --git a/kernel/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/kernel/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
deleted file mode 100644
index d310d55d8..000000000
--- a/kernel/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ /dev/null
@@ -1,2395 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
- *
- * 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 "../efuse.h"
-#include "../base.h"
-#include "../cam.h"
-#include "../ps.h"
-#include "../usb.h"
-#include "reg.h"
-#include "def.h"
-#include "phy.h"
-#include "../rtl8192c/phy_common.h"
-#include "mac.h"
-#include "dm.h"
-#include "../rtl8192c/dm_common.h"
-#include "../rtl8192c/fw_common.h"
-#include "hw.h"
-#include "../rtl8192ce/hw.h"
-#include "trx.h"
-#include "led.h"
-#include "table.h"
-
-static void _rtl92cu_phy_param_tab_init(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_phy *rtlphy = &(rtlpriv->phy);
- struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv);
-
- rtlphy->hwparam_tables[MAC_REG].length = RTL8192CUMAC_2T_ARRAYLENGTH;
- rtlphy->hwparam_tables[MAC_REG].pdata = RTL8192CUMAC_2T_ARRAY;
- if (IS_HIGHT_PA(rtlefuse->board_type)) {
- rtlphy->hwparam_tables[PHY_REG_PG].length =
- RTL8192CUPHY_REG_Array_PG_HPLength;
- rtlphy->hwparam_tables[PHY_REG_PG].pdata =
- RTL8192CUPHY_REG_Array_PG_HP;
- } else {
- rtlphy->hwparam_tables[PHY_REG_PG].length =
- RTL8192CUPHY_REG_ARRAY_PGLENGTH;
- rtlphy->hwparam_tables[PHY_REG_PG].pdata =
- RTL8192CUPHY_REG_ARRAY_PG;
- }
- /* 2T */
- rtlphy->hwparam_tables[PHY_REG_2T].length =
- RTL8192CUPHY_REG_2TARRAY_LENGTH;
- rtlphy->hwparam_tables[PHY_REG_2T].pdata =
- RTL8192CUPHY_REG_2TARRAY;
- rtlphy->hwparam_tables[RADIOA_2T].length =
- RTL8192CURADIOA_2TARRAYLENGTH;
- rtlphy->hwparam_tables[RADIOA_2T].pdata =
- RTL8192CURADIOA_2TARRAY;
- rtlphy->hwparam_tables[RADIOB_2T].length =
- RTL8192CURADIOB_2TARRAYLENGTH;
- rtlphy->hwparam_tables[RADIOB_2T].pdata =
- RTL8192CU_RADIOB_2TARRAY;
- rtlphy->hwparam_tables[AGCTAB_2T].length =
- RTL8192CUAGCTAB_2TARRAYLENGTH;
- rtlphy->hwparam_tables[AGCTAB_2T].pdata =
- RTL8192CUAGCTAB_2TARRAY;
- /* 1T */
- if (IS_HIGHT_PA(rtlefuse->board_type)) {
- rtlphy->hwparam_tables[PHY_REG_1T].length =
- RTL8192CUPHY_REG_1T_HPArrayLength;
- rtlphy->hwparam_tables[PHY_REG_1T].pdata =
- RTL8192CUPHY_REG_1T_HPArray;
- rtlphy->hwparam_tables[RADIOA_1T].length =
- RTL8192CURadioA_1T_HPArrayLength;
- rtlphy->hwparam_tables[RADIOA_1T].pdata =
- RTL8192CURadioA_1T_HPArray;
- rtlphy->hwparam_tables[RADIOB_1T].length =
- RTL8192CURADIOB_1TARRAYLENGTH;
- rtlphy->hwparam_tables[RADIOB_1T].pdata =
- RTL8192CU_RADIOB_1TARRAY;
- rtlphy->hwparam_tables[AGCTAB_1T].length =
- RTL8192CUAGCTAB_1T_HPArrayLength;
- rtlphy->hwparam_tables[AGCTAB_1T].pdata =
- Rtl8192CUAGCTAB_1T_HPArray;
- } else {
- rtlphy->hwparam_tables[PHY_REG_1T].length =
- RTL8192CUPHY_REG_1TARRAY_LENGTH;
- rtlphy->hwparam_tables[PHY_REG_1T].pdata =
- RTL8192CUPHY_REG_1TARRAY;
- rtlphy->hwparam_tables[RADIOA_1T].length =
- RTL8192CURADIOA_1TARRAYLENGTH;
- rtlphy->hwparam_tables[RADIOA_1T].pdata =
- RTL8192CU_RADIOA_1TARRAY;
- rtlphy->hwparam_tables[RADIOB_1T].length =
- RTL8192CURADIOB_1TARRAYLENGTH;
- rtlphy->hwparam_tables[RADIOB_1T].pdata =
- RTL8192CU_RADIOB_1TARRAY;
- rtlphy->hwparam_tables[AGCTAB_1T].length =
- RTL8192CUAGCTAB_1TARRAYLENGTH;
- rtlphy->hwparam_tables[AGCTAB_1T].pdata =
- RTL8192CUAGCTAB_1TARRAY;
- }
-}
-
-static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
- bool autoload_fail,
- u8 *hwinfo)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
- u8 rf_path, index, tempval;
- u16 i;
-
- for (rf_path = 0; rf_path < 2; rf_path++) {
- for (i = 0; i < 3; i++) {
- if (!autoload_fail) {
- rtlefuse->
- eeprom_chnlarea_txpwr_cck[rf_path][i] =
- hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
- hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 +
- i];
- } else {
- rtlefuse->
- eeprom_chnlarea_txpwr_cck[rf_path][i] =
- EEPROM_DEFAULT_TXPOWERLEVEL;
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
- EEPROM_DEFAULT_TXPOWERLEVEL;
- }
- }
- }
- for (i = 0; i < 3; i++) {
- if (!autoload_fail)
- tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
- else
- tempval = EEPROM_DEFAULT_HT40_2SDIFF;
- rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] =
- (tempval & 0xf);
- rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] =
- ((tempval & 0xf0) >> 4);
- }
- for (rf_path = 0; rf_path < 2; rf_path++)
- for (i = 0; i < 3; i++)
- RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->
- eeprom_chnlarea_txpwr_cck[rf_path][i]);
- for (rf_path = 0; rf_path < 2; rf_path++)
- for (i = 0; i < 3; i++)
- RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
- for (rf_path = 0; rf_path < 2; rf_path++)
- for (i = 0; i < 3; i++)
- RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->
- eprom_chnl_txpwr_ht40_2sdf[rf_path][i]);
- for (rf_path = 0; rf_path < 2; rf_path++) {
- for (i = 0; i < 14; i++) {
- index = rtl92c_get_chnl_group((u8)i);
- rtlefuse->txpwrlevel_cck[rf_path][i] =
- rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index];
- rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_1s[rf_path][index];
- if ((rtlefuse->
- eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] -
- rtlefuse->
- eprom_chnl_txpwr_ht40_2sdf[rf_path][index])
- > 0) {
- rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_1s[rf_path]
- [index] - rtlefuse->
- eprom_chnl_txpwr_ht40_2sdf[rf_path]
- [index];
- } else {
- rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0;
- }
- }
- for (i = 0; i < 14; i++) {
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", rf_path, i,
- rtlefuse->txpwrlevel_cck[rf_path][i],
- rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
- rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
- }
- }
- for (i = 0; i < 3; i++) {
- if (!autoload_fail) {
- rtlefuse->eeprom_pwrlimit_ht40[i] =
- hwinfo[EEPROM_TXPWR_GROUP + i];
- rtlefuse->eeprom_pwrlimit_ht20[i] =
- hwinfo[EEPROM_TXPWR_GROUP + 3 + i];
- } else {
- rtlefuse->eeprom_pwrlimit_ht40[i] = 0;
- rtlefuse->eeprom_pwrlimit_ht20[i] = 0;
- }
- }
- for (rf_path = 0; rf_path < 2; rf_path++) {
- for (i = 0; i < 14; i++) {
- index = rtl92c_get_chnl_group((u8)i);
- if (rf_path == RF90_PATH_A) {
- rtlefuse->pwrgroup_ht20[rf_path][i] =
- (rtlefuse->eeprom_pwrlimit_ht20[index]
- & 0xf);
- rtlefuse->pwrgroup_ht40[rf_path][i] =
- (rtlefuse->eeprom_pwrlimit_ht40[index]
- & 0xf);
- } else if (rf_path == RF90_PATH_B) {
- rtlefuse->pwrgroup_ht20[rf_path][i] =
- ((rtlefuse->eeprom_pwrlimit_ht20[index]
- & 0xf0) >> 4);
- rtlefuse->pwrgroup_ht40[rf_path][i] =
- ((rtlefuse->eeprom_pwrlimit_ht40[index]
- & 0xf0) >> 4);
- }
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
- rf_path, i,
- rtlefuse->pwrgroup_ht20[rf_path][i]);
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
- rf_path, i,
- rtlefuse->pwrgroup_ht40[rf_path][i]);
- }
- }
- for (i = 0; i < 14; i++) {
- index = rtl92c_get_chnl_group((u8)i);
- if (!autoload_fail)
- tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
- else
- tempval = EEPROM_DEFAULT_HT20_DIFF;
- rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
- rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
- ((tempval >> 4) & 0xF);
- if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
- rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;
- if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
- rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;
- index = rtl92c_get_chnl_group((u8)i);
- if (!autoload_fail)
- tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
- else
- tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
- ((tempval >> 4) & 0xF);
- }
- rtlefuse->legacy_ht_txpowerdiff =
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
- for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
- i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
- for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
- i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
- for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
- i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
- for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
- i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
- if (!autoload_fail)
- rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
- else
- rtlefuse->eeprom_regulatory = 0;
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
- if (!autoload_fail) {
- rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
- rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
- } else {
- rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
- rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
- }
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
- rtlefuse->eeprom_tssi[RF90_PATH_A],
- rtlefuse->eeprom_tssi[RF90_PATH_B]);
- if (!autoload_fail)
- tempval = hwinfo[EEPROM_THERMAL_METER];
- else
- tempval = EEPROM_DEFAULT_THERMALMETER;
- rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);
- if (rtlefuse->eeprom_thermalmeter < 0x06 ||
- rtlefuse->eeprom_thermalmeter > 0x1c)
- rtlefuse->eeprom_thermalmeter = 0x12;
- if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
- rtlefuse->apk_thermalmeterignore = true;
- rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
- RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
- "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
-}
-
-static void _rtl92cu_read_board_type(struct ieee80211_hw *hw, u8 *contents)
-{
- struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- u8 boardType;
-
- if (IS_NORMAL_CHIP(rtlhal->version)) {
- boardType = ((contents[EEPROM_RF_OPT1]) &
- BOARD_TYPE_NORMAL_MASK) >> 5; /*bit[7:5]*/
- } else {
- boardType = contents[EEPROM_RF_OPT4];
- boardType &= BOARD_TYPE_TEST_MASK;
- }
- rtlefuse->board_type = boardType;
- if (IS_HIGHT_PA(rtlefuse->board_type))
- rtlefuse->external_pa = 1;
- pr_info("Board Type %x\n", rtlefuse->board_type);
-}
-
-static void _rtl92cu_read_adapter_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));
- u16 i, usvalue;
- u8 hwinfo[HWSET_MAX_SIZE] = {0};
- u16 eeprom_id;
-
- if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
- rtl_efuse_shadow_map_update(hw);
- memcpy((void *)hwinfo,
- (void *)&rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
- HWSET_MAX_SIZE);
- } else if (rtlefuse->epromtype == EEPROM_93C46) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "RTL819X Not boot from eeprom, check it !!\n");
- }
- RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_LOUD, "MAP",
- hwinfo, HWSET_MAX_SIZE);
- eeprom_id = le16_to_cpu(*((__le16 *)&hwinfo[0]));
- if (eeprom_id != RTL8190_EEPROM_ID) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
- rtlefuse->autoload_failflag = true;
- } else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
- rtlefuse->autoload_failflag = false;
- }
- if (rtlefuse->autoload_failflag)
- return;
- for (i = 0; i < 6; i += 2) {
- usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
- *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
- }
- pr_info("MAC address: %pM\n", rtlefuse->dev_addr);
- _rtl92cu_read_txpower_info_from_hwpg(hw,
- rtlefuse->autoload_failflag, hwinfo);
- rtlefuse->eeprom_vid = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VID]);
- rtlefuse->eeprom_did = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_DID]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, " VID = 0x%02x PID = 0x%02x\n",
- rtlefuse->eeprom_vid, rtlefuse->eeprom_did);
- rtlefuse->eeprom_channelplan = hwinfo[EEPROM_CHANNELPLAN];
- rtlefuse->eeprom_version =
- le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VERSION]);
- rtlefuse->txpwr_fromeprom = true;
- rtlefuse->eeprom_oemid = hwinfo[EEPROM_CUSTOMER_ID];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n",
- rtlefuse->eeprom_oemid);
- if (rtlhal->oem_id == RT_CID_DEFAULT) {
- switch (rtlefuse->eeprom_oemid) {
- case EEPROM_CID_DEFAULT:
- if (rtlefuse->eeprom_did == 0x8176) {
- if ((rtlefuse->eeprom_svid == 0x103C &&
- rtlefuse->eeprom_smid == 0x1629))
- rtlhal->oem_id = RT_CID_819X_HP;
- else
- rtlhal->oem_id = RT_CID_DEFAULT;
- } else {
- rtlhal->oem_id = RT_CID_DEFAULT;
- }
- break;
- case EEPROM_CID_TOSHIBA:
- rtlhal->oem_id = RT_CID_TOSHIBA;
- break;
- case EEPROM_CID_QMI:
- rtlhal->oem_id = RT_CID_819X_QMI;
- break;
- case EEPROM_CID_WHQL:
- default:
- rtlhal->oem_id = RT_CID_DEFAULT;
- break;
- }
- }
- _rtl92cu_read_board_type(hw, hwinfo);
-}
-
-static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-
- switch (rtlhal->oem_id) {
- case RT_CID_819X_HP:
- usb_priv->ledctl.led_opendrain = true;
- 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) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- "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) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- "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, txQRemainPage;
-
- if (!wmm_enable) {
- numPubQ = (isChipN) ? CHIP_B_PAGE_NUM_PUBQ :
- CHIP_A_PAGE_NUM_PUBQ;
- txQPageNum = TX_TOTAL_PAGE_NUMBER - numPubQ;
-
- txQPageUnit = txQPageNum/outEPNum;
- txQRemainPage = 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) && (txQRemainPage))
- numHQ += txQRemainPage;
- /* 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;
- struct rtl_priv *rtlpriv = rtl_priv(hw);
-
- 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);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "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);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "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_usb_aggregation(struct ieee80211_hw *hw)
-{
-}
-
-static void _rtl92cu_init_wmac_setting(struct ieee80211_hw *hw)
-{
- u16 value16;
-
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
-
- mac->rx_conf = (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);
- rtl_write_dword(rtlpriv, REG_RCR, mac->rx_conf);
- /* 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;
- rtl92c_set_mgt_filter(hw, value16);
- /* Reject all control frame - default value is 0 */
- rtl92c_set_ctrl_filter(hw, 0x0);
- /* Accept all data frames */
- value16 = 0xFFFF;
- rtl92c_set_data_filter(hw, value16);
-}
-
-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) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "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)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "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);
- _rtl92cu_init_usb_aggregation(hw);
- rtlpriv->cfg->ops->set_bw_mode(hw, NL80211_CHAN_HT20);
- rtl92c_set_min_space(hw, IS_92C_SERIAL(rtlhal->version));
- rtl92c_init_beacon_parameters(hw, rtlhal->version);
- rtl92c_init_ampdu_aggregation(hw);
- rtl92c_init_beacon_max_error(hw, true);
- 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);
- }
-}
-
-static void _update_mac_setting(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
-
- mac->rx_conf = rtl_read_dword(rtlpriv, REG_RCR);
- mac->rx_mgt_filter = rtl_read_word(rtlpriv, REG_RXFLTMAP0);
- mac->rx_ctrl_filter = rtl_read_word(rtlpriv, REG_RXFLTMAP1);
- mac->rx_data_filter = rtl_read_word(rtlpriv, REG_RXFLTMAP2);
-}
-
-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;
- static bool iqk_initialized;
- 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) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "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 (iqk_initialized) {
- rtl92c_phy_iq_calibrate(hw, true);
- } else {
- rtl92c_phy_iq_calibrate(hw, false);
- iqk_initialized = true;
- }
- rtl92c_dm_check_txpower_tracking(hw);
- rtl92c_phy_lc_calibrate(hw);
- }
- _rtl92cu_hw_configure(hw);
- _InitPABias(hw);
- _update_mac_setting(hw);
- rtl92c_dm_init(hw);
-exit:
- local_irq_restore(flags);
- return err;
-}
-
-static void _DisableRFAFEAndResetBB(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 bWithoutHWSM)
-{
- 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) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "#####=> 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 (bWithoutHWSM) {
- /*****************************
- 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 _DisableAnalog(struct ieee80211_hw *hw, bool bWithoutHWSM)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u16 value16 = 0;
- u8 value8 = 0;
-
- if (bWithoutHWSM) {
- /*****************************
- 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 _CardDisableHWSM(struct ieee80211_hw *hw)
-{
- /* ==== RF Off Sequence ==== */
- _DisableRFAFEAndResetBB(hw);
- /* ==== Reset digital sequence ====== */
- _ResetDigitalProcedure1(hw, false);
- /* ==== Pull GPIO PIN to balance level and LED control ====== */
- _DisableGPIO(hw);
- /* ==== Disable analog sequence === */
- _DisableAnalog(hw, false);
-}
-
-static void _CardDisableWithoutHWSM(struct ieee80211_hw *hw)
-{
- /*==== RF Off Sequence ==== */
- _DisableRFAFEAndResetBB(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 === */
- _DisableAnalog(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;
- rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xFF);
- 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:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "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)
- _CardDisableHWSM(hw);
- else
- _CardDisableWithoutHWSM(hw);
-}
-
-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 *)(&reg_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 *) (&reg_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 *) (&reg_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 _InitBeaconParameters(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 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);
- _InitBeaconParameters(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:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "switch case not processed\n");
- 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);
- */
- 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));
- struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(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:
- RT_ASSERT(false,
- "SetHwReg8185(): invalid aci: %d !\n",
- e_aci);
- break;
- }
- if (rtlusb->acm_method != EACMWAY2_SW)
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_ACM_CTRL, &e_aci);
- break;
- }
- case HW_VAR_ACM_CTRL:{
- u8 e_aci = *val;
- union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)
- (&(mac->ac[0].aifs));
- u8 acm = p_aci_aifsn->f.acm;
- u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
-
- acm_ctrl =
- acm_ctrl | ((rtlusb->acm_method == 2) ? 0x0 : 0x1);
- if (acm) {
- switch (e_aci) {
- case AC0_BE:
- acm_ctrl |= AcmHw_BeqEn;
- break;
- case AC2_VI:
- acm_ctrl |= AcmHw_ViqEn;
- break;
- case AC3_VO:
- acm_ctrl |= AcmHw_VoqEn;
- break;
- default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
- break;
- }
- } else {
- switch (e_aci) {
- case AC0_BE:
- acm_ctrl &= (~AcmHw_BeqEn);
- break;
- case AC2_VI:
- acm_ctrl &= (~AcmHw_ViqEn);
- break;
- case AC3_VO:
- acm_ctrl &= (~AcmHw_VoqEn);
- break;
- default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "switch case not processed\n");
- break;
- }
- }
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
- acm_ctrl);
- rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
- 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);
- break;
- case HW_VAR_CTRL_FILTER:
- rtl_write_word(rtlpriv, REG_RXFLTMAP1, *(u16 *)val);
- break;
- case HW_VAR_DATA_FILTER:
- rtl_write_word(rtlpriv, REG_RXFLTMAP2, *(u16 *)val);
- break;
- default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "switch case not processed\n");
- 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)
-{
- 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)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
-
- if (rtlpriv->dm.useramask)
- rtl92cu_update_hal_rate_mask(hw, sta, rssi_level);
- 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));
- struct rtl_hal *rtlhal = rtl_hal(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);
- if (IS_HARDWARE_TYPE_8723U(rtlhal)) {
- /*
- * We should configure HW PDn source for WiFi
- * ONLY, and then our HW will be set in
- * power-down mode if PDn source from all
- * functions are configured.
- */
- u1tmp = rtl_read_byte(rtlpriv,
- REG_MULTI_FUNC_CTRL);
- rtl_write_byte(rtlpriv, REG_MULTI_FUNC_CTRL,
- (u1tmp|WL_HWPDN_EN));
- } else {
- 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;
-}