Return-path: Received: from mail-oa0-f41.google.com ([209.85.219.41]:37428 "EHLO mail-oa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759827Ab3BZAON (ORCPT ); Mon, 25 Feb 2013 19:14:13 -0500 From: Larry Finger To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, Larry Finger , netdev@vger.kernel.org, jcheung@suse.com, machen@suse.com, mmarek@suse.cz Subject: [RFC/RFT 07/27] rtlwifi: rtl8723ae: Update to vendor driver of 2013.02.07 Date: Mon, 25 Feb 2013 18:13:19 -0600 Message-Id: <1361837619-2985-8-git-send-email-Larry.Finger@lwfinger.net> (sfid-20130226_011438_054645_6EEAF289) In-Reply-To: <1361837619-2985-1-git-send-email-Larry.Finger@lwfinger.net> References: <1361837619-2985-1-git-send-email-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Larry Finger Cc: jcheung@suse.com Cc: machen@suse.com Cc: mmarek@suse.cz --- drivers/net/wireless/rtlwifi/rtl8723ae/dm.c | 76 +++++++++++++++++++++- drivers/net/wireless/rtlwifi/rtl8723ae/dm.h | 6 ++ drivers/net/wireless/rtlwifi/rtl8723ae/fw.c | 97 +++++++++++++++++++++++++++- drivers/net/wireless/rtlwifi/rtl8723ae/fw.h | 7 +- drivers/net/wireless/rtlwifi/rtl8723ae/hw.c | 36 +++++++++++ drivers/net/wireless/rtlwifi/rtl8723ae/trx.c | 10 ++- drivers/net/wireless/rtlwifi/wifi.h | 2 +- 7 files changed, 226 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/dm.c b/drivers/net/wireless/rtlwifi/rtl8723ae/dm.c index 12e2a3c..f9b7467 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/dm.c @@ -707,6 +707,77 @@ void rtl8723ae_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw) rtlpriv->dm.useramask = false; } +static void rtl8723ae_dm_refresh_rate_adaptive_mask(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 rate_adaptive *p_ra = &(rtlpriv->ra); + u32 low_rssithresh_for_ra, high_rssithresh_for_ra; + struct ieee80211_sta *sta = NULL; + + if (is_hal_stop(rtlhal)) { + RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, + " driver is going to unload\n"); + return; + } + + if (!rtlpriv->dm.useramask) { + RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, + " driver does not control rate adaptive mask\n"); + return; + } + + if (mac->link_state == MAC80211_LINKED && + mac->opmode == NL80211_IFTYPE_STATION) { + switch (p_ra->pre_ratr_state) { + case DM_RATR_STA_HIGH: + high_rssithresh_for_ra = 50; + low_rssithresh_for_ra = 20; + break; + case DM_RATR_STA_MIDDLE: + high_rssithresh_for_ra = 55; + low_rssithresh_for_ra = 20; + break; + case DM_RATR_STA_LOW: + high_rssithresh_for_ra = 50; + low_rssithresh_for_ra = 25; + break; + default: + high_rssithresh_for_ra = 50; + low_rssithresh_for_ra = 20; + break; + } + + if (rtlpriv->dm.undec_sm_pwdb > high_rssithresh_for_ra) + p_ra->ratr_state = DM_RATR_STA_HIGH; + else if (rtlpriv->dm.undec_sm_pwdb > low_rssithresh_for_ra) + p_ra->ratr_state = DM_RATR_STA_MIDDLE; + else + p_ra->ratr_state = DM_RATR_STA_LOW; + + if (p_ra->pre_ratr_state != p_ra->ratr_state) { + RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, + "RSSI = %ld\n", + rtlpriv->dm.undec_sm_pwdb); + RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, + "RSSI_LEVEL = %d\n", p_ra->ratr_state); + RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, + "PreState = %d, CurState = %d\n", + p_ra->pre_ratr_state, p_ra->ratr_state); + + rcu_read_lock(); + sta = rtl_find_sta(hw, mac->bssid); + if (sta) + rtlpriv->cfg->ops->update_rate_tbl(hw, sta, + p_ra->ratr_state); + rcu_read_unlock(); + + p_ra->pre_ratr_state = p_ra->ratr_state; + } + } +} + static void rtl8723ae_dm_init_dynamic_bpowersaving(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -853,6 +924,9 @@ void rtl8723ae_dm_watchdog(struct ieee80211_hw *hw) rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON, (u8 *) (&fw_ps_awake)); + if (ppsc->p2p_ps_info.p2p_ps_mode) + fw_ps_awake = false; + if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) && fw_ps_awake) && (!ppsc->rfchange_inprogress)) { @@ -861,7 +935,7 @@ void rtl8723ae_dm_watchdog(struct ieee80211_hw *hw) rtl8723ae_dm_false_alarm_counter_statistics(hw); rtl8723ae_dm_dynamic_bpowersaving(hw); rtl8723ae_dm_dynamic_txpower(hw); - /* rtl92c_dm_refresh_rate_adaptive_mask(hw); */ + rtl8723ae_dm_refresh_rate_adaptive_mask(hw); rtl8723ae_dm_bt_coexist(hw); rtl8723ae_dm_check_edca_turbo(hw); } diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/dm.h b/drivers/net/wireless/rtlwifi/rtl8723ae/dm.h index 39d2461..a372b02 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/dm.h +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/dm.h @@ -55,7 +55,13 @@ #define DM_DIG_BACKOFF_MIN -4 #define DM_DIG_BACKOFF_DEFAULT 10 +#define RXPATHSELECTION_SS_TH_LOW 30 +#define RXPATHSELECTION_DIFF_TH 18 + #define DM_RATR_STA_INIT 0 +#define DM_RATR_STA_HIGH 1 +#define DM_RATR_STA_MIDDLE 2 +#define DM_RATR_STA_LOW 3 #define TXHIGHPWRLEVEL_NORMAL 0 #define TXHIGHPWRLEVEL_LEVEL1 1 diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c index 35cb8f8..dedfa1e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c @@ -494,7 +494,9 @@ void rtl8723ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode) RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode); SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode); - SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1); + SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, + (rtlpriv->mac80211.p2p) ? + ppsc->smart_ps : 1); SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode, ppsc->reg_max_lps_awakeintvl); @@ -741,3 +743,96 @@ void rtl8723ae_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus) rtl8723ae_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm); } + +static void rtl8723e_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, + u8 ctwindow) +{ + u8 u1_ctwindow_period[1] = {ctwindow}; + + rtl8723ae_fill_h2c_cmd(hw, H2C_P2P_PS_CTW_CMD, 1, u1_ctwindow_period); +} + +void rtl8723ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw)); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info); + struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload; + u8 i; + u16 ctwindow; + u32 start_time, tsf_low; + + switch (p2p_ps_state) { + case P2P_PS_DISABLE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n"); + memset(p2p_ps_offload, 0, sizeof(struct p2p_ps_offload_t)); + break; + case P2P_PS_ENABLE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n"); + /* update CTWindow value. */ + if (p2pinfo->ctwindow > 0) { + p2p_ps_offload->ctwindow_en = 1; + ctwindow = p2pinfo->ctwindow; + rtl8723e_set_p2p_ctw_period_cmd(hw, ctwindow); + } + + /* hw only support 2 set of NoA */ + for (i = 0; i < p2pinfo->noa_num; i++) { + /* To control the register setting for which NOA*/ + rtl_write_byte(rtlpriv, 0x5cf, (i << 4)); + if (i == 0) + p2p_ps_offload->noa0_en = 1; + else + p2p_ps_offload->noa1_en = 1; + + /* config P2P NoA Descriptor Register */ + rtl_write_dword(rtlpriv, 0x5E0, + p2pinfo->noa_duration[i]); + rtl_write_dword(rtlpriv, 0x5E4, + p2pinfo->noa_interval[i]); + + /*Get Current TSF value */ + tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR); + + start_time = p2pinfo->noa_start_time[i]; + if (p2pinfo->noa_count_type[i] != 1) { + while (start_time <= (tsf_low+(50*1024))) { + start_time += p2pinfo->noa_interval[i]; + if (p2pinfo->noa_count_type[i] != 255) + p2pinfo->noa_count_type[i]--; + } + } + rtl_write_dword(rtlpriv, 0x5E8, start_time); + rtl_write_dword(rtlpriv, 0x5EC, + p2pinfo->noa_count_type[i]); + } + if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) { + /* rst p2p circuit */ + rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4)); + + p2p_ps_offload->offload_en = 1; + + if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) { + p2p_ps_offload->role = 1; + p2p_ps_offload->allstasleep = 0; + } else { + p2p_ps_offload->role = 0; + } + p2p_ps_offload->discovery = 0; + } + break; + case P2P_PS_SCAN: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n"); + p2p_ps_offload->discovery = 1; + break; + case P2P_PS_SCAN_DONE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n"); + p2p_ps_offload->discovery = 0; + p2pinfo->p2p_ps_state = P2P_PS_ENABLE; + break; + default: + break; + } + rtl8723ae_fill_h2c_cmd(hw, H2C_P2P_PS_OFFLOAD, 1, (u8 *)p2p_ps_offload); +} diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.h b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.h index 89994e1..ed3b795 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.h +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.h @@ -70,8 +70,10 @@ enum rtl8192c_h2c_cmd { H2C_SETPWRMODE = 1, H2C_JOINBSSRPT = 2, H2C_RSVDPAGE = 3, - H2C_RSSI_REPORT = 5, - H2C_RA_MASK = 6, + H2C_RSSI_REPORT = 4, + H2C_P2P_PS_CTW_CMD = 5, + H2C_P2P_PS_OFFLOAD = 6, + H2C_RA_MASK = 7, MAX_H2CCMD }; @@ -97,5 +99,6 @@ void rtl8723ae_firmware_selfreset(struct ieee80211_hw *hw); void rtl8723ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode); void rtl8723ae_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished); void rtl8723ae_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus); +void rtl8723ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c index 9a0c71c..1784622 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c @@ -449,6 +449,9 @@ void rtl8723ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) rtl8723ae_set_fw_joinbss_report_cmd(hw, (*(u8 *) val)); break; } + case HW_VAR_H2C_FW_P2P_PS_OFFLOAD: + rtl8723ae_set_p2p_ps_offload_cmd(hw, (*(u8 *)val)); + break; case HW_VAR_AID:{ u16 u2btmp; u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT); @@ -474,6 +477,39 @@ void rtl8723ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) if (btype_ibss == true) _rtl8723ae_resume_tx_beacon(hw); break; } + case HW_VAR_FW_LPS_ACTION: { + bool enter_fwlps = *((bool *)val); + u8 rpwm_val, fw_pwrmode; + bool fw_current_inps; + + if (enter_fwlps) { + rpwm_val = 0x02; /* RF off */ + fw_current_inps = true; + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_FW_PSMODE_STATUS, + (u8 *)(&fw_current_inps)); + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_H2C_FW_PWRMODE, + (u8 *)(&ppsc->fwctrl_psmode)); + + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_SET_RPWM, + (u8 *)(&rpwm_val)); + } else { + rpwm_val = 0x0C; /* RF on */ + fw_pwrmode = FW_PS_ACTIVE_MODE; + fw_current_inps = false; + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, + (u8 *)(&rpwm_val)); + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_H2C_FW_PWRMODE, + (u8 *)(&fw_pwrmode)); + + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_FW_PSMODE_STATUS, + (u8 *)(&fw_current_inps)); + } + break; } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "switch case not processed\n"); diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c index ac08129..6c64365 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c @@ -307,9 +307,6 @@ bool rtl8723ae_rx_query_desc(struct ieee80211_hw *hw, rx_status->freq = hw->conf.channel->center_freq; rx_status->band = hw->conf.channel->band; - hdr = (struct ieee80211_hdr *)(skb->data + status->rx_drvinfo_size - + status->rx_bufshift); - if (status->crc) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; @@ -330,6 +327,13 @@ bool rtl8723ae_rx_query_desc(struct ieee80211_hw *hw, * to decrypt it */ if (status->decrypted) { + hdr = (struct ieee80211_hdr *)(skb->data + + status->rx_drvinfo_size + status->rx_bufshift); + + if (!hdr) { + /* during testing, hdr could be NULL here */ + return false; + } if ((ieee80211_is_robust_mgmt_frame(hdr)) && (ieee80211_has_protected(hdr->frame_control))) rx_status->flag &= ~RX_FLAG_DECRYPTED; diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 9ec9c59..a57b876 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -1221,10 +1221,10 @@ struct rtl_hal { bool set_fwcmd_inprogress; u8 current_fwcmd_io; + struct p2p_ps_offload_t p2p_ps_offload; bool fw_clk_change_in_progress; bool allow_sw_to_change_hwclc; u8 fw_ps_state; - struct p2p_ps_offload_t p2p_ps_offload; /**/ bool driver_going2unload; -- 1.8.1.4