From b4b7ff4b08e691656c9d77c758fc355833128ac0 Mon Sep 17 00:00:00 2001 From: AndrĂ© Fabian Silva Delgado Date: Wed, 20 Jan 2016 14:01:31 -0300 Subject: Linux-libre 4.4-gnu --- drivers/net/wireless/rtlwifi/rtl8192cu/hw.c | 2323 --------------------------- 1 file changed, 2323 deletions(-) delete mode 100644 drivers/net/wireless/rtlwifi/rtl8192cu/hw.c (limited to 'drivers/net/wireless/rtlwifi/rtl8192cu/hw.c') diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c deleted file mode 100644 index 25db369b5..000000000 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ /dev/null @@ -1,2323 +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 - * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, - * Hsinchu 300, Taiwan. - * - * Larry Finger - * - *****************************************************************************/ - -#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; - 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) { - 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)); - _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) { - 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 (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 _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; - 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); - - /* 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: - 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)); - 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, "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; - 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)); - 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; -} -- cgit v1.2.3-54-g00ecf