diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/fw.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/fw.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.h | 6 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/pci.c | 47 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/pci.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/rtw8822c.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/tx.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/wow.c | 107 |
10 files changed, 132 insertions, 47 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/Makefile b/drivers/net/wireless/realtek/rtw88/Makefile index c0e4b111c8b4..73d6807a8cdf 100644 --- a/drivers/net/wireless/realtek/rtw88/Makefile +++ b/drivers/net/wireless/realtek/rtw88/Makefile @@ -15,9 +15,9 @@ rtw88_core-y += main.o \ ps.o \ sec.o \ bf.o \ - wow.o \ regd.o +rtw88_core-$(CONFIG_PM) += wow.o obj-$(CONFIG_RTW88_8822B) += rtw88_8822b.o rtw88_8822b-objs := rtw8822b.o rtw8822b_table.o diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 3bfa5ecc0053..e6399519584b 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -819,7 +819,7 @@ static u16 rtw_get_rsvd_page_probe_req_size(struct rtw_dev *rtwdev, continue; if ((!ssid && !rsvd_pkt->ssid) || rtw_ssid_equal(rsvd_pkt->ssid, ssid)) - size = rsvd_pkt->skb->len; + size = rsvd_pkt->probe_req_size; } return size; @@ -1047,6 +1047,8 @@ static struct sk_buff *rtw_get_rsvd_page_skb(struct ieee80211_hw *hw, ssid->ssid_len, 0); else skb_new = ieee80211_probereq_get(hw, vif->addr, NULL, 0, 0); + if (skb_new) + rsvd_pkt->probe_req_size = (u16)skb_new->len; break; case RSVD_NLO_INFO: skb_new = rtw_nlo_info_get(hw); @@ -1643,6 +1645,7 @@ int rtw_fw_dump_fifo(struct rtw_dev *rtwdev, u8 fifo_sel, u32 addr, u32 size, static void __rtw_fw_update_pkt(struct rtw_dev *rtwdev, u8 pkt_id, u16 size, u8 location) { + struct rtw_chip_info *chip = rtwdev->chip; u8 h2c_pkt[H2C_PKT_SIZE] = {0}; u16 total_size = H2C_PKT_HDR_SIZE + H2C_PKT_UPDATE_PKT_LEN; @@ -1653,6 +1656,7 @@ static void __rtw_fw_update_pkt(struct rtw_dev *rtwdev, u8 pkt_id, u16 size, UPDATE_PKT_SET_LOCATION(h2c_pkt, location); /* include txdesc size */ + size += chip->tx_pkt_desc_sz; UPDATE_PKT_SET_SIZE(h2c_pkt, size); rtw_fw_send_h2c_packet(rtwdev, h2c_pkt); @@ -1662,7 +1666,7 @@ void rtw_fw_update_pkt_probe_req(struct rtw_dev *rtwdev, struct cfg80211_ssid *ssid) { u8 loc; - u32 size; + u16 size; loc = rtw_get_rsvd_page_probe_req_location(rtwdev, ssid); if (!loc) { diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index a8a7162fbe64..64dcde35a021 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -99,7 +99,7 @@ enum rtw_beacon_filter_offload_mode { BCN_FILTER_OFFLOAD_MODE_2, BCN_FILTER_OFFLOAD_MODE_3, - BCN_FILTER_OFFLOAD_MODE_DEFAULT = BCN_FILTER_OFFLOAD_MODE_1, + BCN_FILTER_OFFLOAD_MODE_DEFAULT = BCN_FILTER_OFFLOAD_MODE_0, }; struct rtw_coex_info_req { @@ -147,6 +147,7 @@ struct rtw_rsvd_page { u8 page; bool add_txdesc; struct cfg80211_ssid *ssid; + u16 probe_req_size; }; enum rtw_keep_alive_pkt_type { diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index c6364837e83b..6bb55e663fc3 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1338,6 +1338,8 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev, if (rtw_chip_has_rx_ldpc(rtwdev)) ht_cap->cap |= IEEE80211_HT_CAP_LDPC_CODING; + if (rtw_chip_has_tx_stbc(rtwdev)) + ht_cap->cap |= IEEE80211_HT_CAP_TX_STBC; if (efuse->hw_cap.bw & BIT(RTW_CHANNEL_WIDTH_40)) ht_cap->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40 | diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index e5af375b3dd0..56812127a053 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -1146,6 +1146,7 @@ struct rtw_chip_info { u8 txgi_factor; bool is_pwr_by_rate_dec; bool rx_ldpc; + bool tx_stbc; u8 max_power_index; u16 fw_fifo_addr[RTW_FW_FIFO_MAX]; @@ -1959,6 +1960,11 @@ static inline bool rtw_chip_has_rx_ldpc(struct rtw_dev *rtwdev) return rtwdev->chip->rx_ldpc; } +static inline bool rtw_chip_has_tx_stbc(struct rtw_dev *rtwdev) +{ + return rtwdev->chip->tx_stbc; +} + static inline void rtw_release_macid(struct rtw_dev *rtwdev, u8 mac_id) { clear_bit(mac_id, rtwdev->mac_id_map); diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c index e7d17ab8f113..a7a6ebfaa203 100644 --- a/drivers/net/wireless/realtek/rtw88/pci.c +++ b/drivers/net/wireless/realtek/rtw88/pci.c @@ -268,11 +268,6 @@ static int rtw_pci_init_rx_ring(struct rtw_dev *rtwdev, int i, allocated; int ret = 0; - if (len > TRX_BD_IDX_MASK) { - rtw_err(rtwdev, "len %d exceeds maximum RX entries\n", len); - return -EINVAL; - } - head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL); if (!head) { rtw_err(rtwdev, "failed to allocate rx ring\n"); @@ -1359,6 +1354,25 @@ static void rtw_pci_clkreq_set(struct rtw_dev *rtwdev, bool enable) rtw_dbi_write8(rtwdev, RTK_PCIE_LINK_CFG, value); } +static void rtw_pci_clkreq_pad_low(struct rtw_dev *rtwdev, bool enable) +{ + u8 value; + int ret; + + ret = rtw_dbi_read8(rtwdev, RTK_PCIE_LINK_CFG, &value); + if (ret) { + rtw_err(rtwdev, "failed to read CLKREQ_L1, ret=%d", ret); + return; + } + + if (enable) + value &= ~BIT_CLKREQ_N_PAD; + else + value |= BIT_CLKREQ_N_PAD; + + rtw_dbi_write8(rtwdev, RTK_PCIE_LINK_CFG, value); +} + static void rtw_pci_aspm_set(struct rtw_dev *rtwdev, bool enable) { u8 value; @@ -1500,11 +1514,25 @@ static void rtw_pci_phy_cfg(struct rtw_dev *rtwdev) static int __maybe_unused rtw_pci_suspend(struct device *dev) { + struct ieee80211_hw *hw = dev_get_drvdata(dev); + struct rtw_dev *rtwdev = hw->priv; + struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_efuse *efuse = &rtwdev->efuse; + + if (chip->id == RTW_CHIP_TYPE_8822C && efuse->rfe_option == 6) + rtw_pci_clkreq_pad_low(rtwdev, true); return 0; } static int __maybe_unused rtw_pci_resume(struct device *dev) { + struct ieee80211_hw *hw = dev_get_drvdata(dev); + struct rtw_dev *rtwdev = hw->priv; + struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_efuse *efuse = &rtwdev->efuse; + + if (chip->id == RTW_CHIP_TYPE_8822C && efuse->rfe_option == 6) + rtw_pci_clkreq_pad_low(rtwdev, false); return 0; } @@ -1701,6 +1729,15 @@ static const struct dmi_system_id rtw88_pci_quirks[] = { }, .driver_data = (void *)BIT(QUIRK_DIS_PCI_CAP_ASPM), }, + { + .callback = disable_pci_caps, + .ident = "HP HP Pavilion Laptop 14-ce0xxx", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Laptop 14-ce0xxx"), + }, + .driver_data = (void *)BIT(QUIRK_DIS_PCI_CAP_ASPM), + }, {} }; diff --git a/drivers/net/wireless/realtek/rtw88/pci.h b/drivers/net/wireless/realtek/rtw88/pci.h index 0ffae887527a..66f78eb7757c 100644 --- a/drivers/net/wireless/realtek/rtw88/pci.h +++ b/drivers/net/wireless/realtek/rtw88/pci.h @@ -37,6 +37,7 @@ #define RTK_PCIE_LINK_CFG 0x0719 #define BIT_CLKREQ_SW_EN BIT(4) #define BIT_L1_SW_EN BIT(3) +#define BIT_CLKREQ_N_PAD BIT(0) #define RTK_PCIE_CLKDLY_CTRL 0x0725 #define BIT_PCI_BCNQ_FLAG BIT(4) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index 8bf3cd3a3678..f3ad079967a6 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -5288,6 +5288,7 @@ struct rtw_chip_info rtw8822c_hw_spec = { .bfer_su_max_num = 2, .bfer_mu_max_num = 1, .rx_ldpc = true, + .tx_stbc = true, #ifdef CONFIG_PM .wow_fw_name = "rtw88/rtw8822c_wow_fw.bin", diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c index 0193708fc013..3a101aa139ed 100644 --- a/drivers/net/wireless/realtek/rtw88/tx.c +++ b/drivers/net/wireless/realtek/rtw88/tx.c @@ -162,7 +162,7 @@ void rtw_tx_report_purge_timer(struct timer_list *t) if (skb_queue_len(&tx_report->queue) == 0) return; - rtw_dbg(rtwdev, RTW_DBG_TX, "purge skb(s) not reported by firmware\n"); + rtw_warn(rtwdev, "failed to get tx report from firmware\n"); spin_lock_irqsave(&tx_report->q_lock, flags); skb_queue_purge(&tx_report->queue); diff --git a/drivers/net/wireless/realtek/rtw88/wow.c b/drivers/net/wireless/realtek/rtw88/wow.c index fc9544f4e5e4..89dc595094d5 100644 --- a/drivers/net/wireless/realtek/rtw88/wow.c +++ b/drivers/net/wireless/realtek/rtw88/wow.c @@ -12,26 +12,54 @@ static void rtw_wow_show_wakeup_reason(struct rtw_dev *rtwdev) { + struct cfg80211_wowlan_nd_info nd_info; + struct cfg80211_wowlan_wakeup wakeup = { + .pattern_idx = -1, + }; u8 reason; reason = rtw_read8(rtwdev, REG_WOWLAN_WAKE_REASON); - if (reason == RTW_WOW_RSN_RX_DEAUTH) + switch (reason) { + case RTW_WOW_RSN_RX_DEAUTH: + wakeup.disconnect = true; rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx deauth\n"); - else if (reason == RTW_WOW_RSN_DISCONNECT) + break; + case RTW_WOW_RSN_DISCONNECT: + wakeup.disconnect = true; rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: AP is off\n"); - else if (reason == RTW_WOW_RSN_RX_MAGIC_PKT) + break; + case RTW_WOW_RSN_RX_MAGIC_PKT: + wakeup.magic_pkt = true; rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx magic packet\n"); - else if (reason == RTW_WOW_RSN_RX_GTK_REKEY) + break; + case RTW_WOW_RSN_RX_GTK_REKEY: + wakeup.gtk_rekey_failure = true; rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx gtk rekey\n"); - else if (reason == RTW_WOW_RSN_RX_PTK_REKEY) - rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx ptk rekey\n"); - else if (reason == RTW_WOW_RSN_RX_PATTERN_MATCH) + break; + case RTW_WOW_RSN_RX_PATTERN_MATCH: + /* Current firmware and driver don't report pattern index + * Use pattern_idx to 0 defaultly. + */ + wakeup.pattern_idx = 0; rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx pattern match packet\n"); - else if (reason == RTW_WOW_RSN_RX_NLO) + break; + case RTW_WOW_RSN_RX_NLO: + /* Current firmware and driver don't report ssid index. + * Use 0 for n_matches based on its comment. + */ + nd_info.n_matches = 0; + wakeup.net_detect = &nd_info; rtw_dbg(rtwdev, RTW_DBG_WOW, "Rx NLO\n"); - else + break; + default: rtw_warn(rtwdev, "Unknown wakeup reason %x\n", reason); + ieee80211_report_wowlan_wakeup(rtwdev->wow.wow_vif, NULL, + GFP_KERNEL); + return; + } + ieee80211_report_wowlan_wakeup(rtwdev->wow.wow_vif, &wakeup, + GFP_KERNEL); } static void rtw_wow_pattern_write_cam(struct rtw_dev *rtwdev, u8 addr, @@ -283,15 +311,26 @@ static void rtw_wow_rx_dma_start(struct rtw_dev *rtwdev) static int rtw_wow_check_fw_status(struct rtw_dev *rtwdev, bool wow_enable) { - /* wait 100ms for wow firmware to finish work */ - msleep(100); + int ret; + u8 check; + u32 check_dis; if (wow_enable) { - if (rtw_read8(rtwdev, REG_WOWLAN_WAKE_REASON)) + ret = read_poll_timeout(rtw_read8, check, !check, 1000, + 100000, true, rtwdev, + REG_WOWLAN_WAKE_REASON); + if (ret) goto wow_fail; } else { - if (rtw_read32_mask(rtwdev, REG_FE1IMR, BIT_FS_RXDONE) || - rtw_read32_mask(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE)) + ret = read_poll_timeout(rtw_read32_mask, check_dis, + !check_dis, 1000, 100000, true, rtwdev, + REG_FE1IMR, BIT_FS_RXDONE); + if (ret) + goto wow_fail; + ret = read_poll_timeout(rtw_read32_mask, check_dis, + !check_dis, 1000, 100000, false, rtwdev, + REG_RXPKT_NUM, BIT_RW_RELEASE); + if (ret) goto wow_fail; } @@ -432,37 +471,31 @@ static void rtw_wow_fw_media_status(struct rtw_dev *rtwdev, bool connect) rtw_iterate_stas_atomic(rtwdev, rtw_wow_fw_media_status_iter, &data); } -static void rtw_wow_config_pno_rsvd_page(struct rtw_dev *rtwdev, - struct rtw_vif *rtwvif) +static int rtw_wow_config_wow_fw_rsvd_page(struct rtw_dev *rtwdev) { - rtw_add_rsvd_page_pno(rtwdev, rtwvif); -} - -static void rtw_wow_config_linked_rsvd_page(struct rtw_dev *rtwdev, - struct rtw_vif *rtwvif) -{ - rtw_add_rsvd_page_sta(rtwdev, rtwvif); -} + struct ieee80211_vif *wow_vif = rtwdev->wow.wow_vif; + struct rtw_vif *rtwvif = (struct rtw_vif *)wow_vif->drv_priv; -static void rtw_wow_config_rsvd_page(struct rtw_dev *rtwdev, - struct rtw_vif *rtwvif) -{ rtw_remove_rsvd_page(rtwdev, rtwvif); - if (rtw_wow_mgd_linked(rtwdev)) { - rtw_wow_config_linked_rsvd_page(rtwdev, rtwvif); - } else if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags) && - rtw_wow_no_link(rtwdev)) { - rtw_wow_config_pno_rsvd_page(rtwdev, rtwvif); - } + if (rtw_wow_no_link(rtwdev)) + rtw_add_rsvd_page_pno(rtwdev, rtwvif); + else + rtw_add_rsvd_page_sta(rtwdev, rtwvif); + + return rtw_fw_download_rsvd_page(rtwdev); } -static int rtw_wow_dl_fw_rsvd_page(struct rtw_dev *rtwdev) +static int rtw_wow_config_normal_fw_rsvd_page(struct rtw_dev *rtwdev) { struct ieee80211_vif *wow_vif = rtwdev->wow.wow_vif; struct rtw_vif *rtwvif = (struct rtw_vif *)wow_vif->drv_priv; - rtw_wow_config_rsvd_page(rtwdev, rtwvif); + rtw_remove_rsvd_page(rtwdev, rtwvif); + rtw_add_rsvd_page_sta(rtwdev, rtwvif); + + if (rtw_wow_no_link(rtwdev)) + return 0; return rtw_fw_download_rsvd_page(rtwdev); } @@ -660,7 +693,7 @@ static int rtw_wow_enable(struct rtw_dev *rtwdev) set_bit(RTW_FLAG_WOWLAN, rtwdev->flags); - ret = rtw_wow_dl_fw_rsvd_page(rtwdev); + ret = rtw_wow_config_wow_fw_rsvd_page(rtwdev); if (ret) { rtw_err(rtwdev, "failed to download wowlan rsvd page\n"); goto error; @@ -733,7 +766,7 @@ static int rtw_wow_disable(struct rtw_dev *rtwdev) goto out; } - ret = rtw_wow_dl_fw_rsvd_page(rtwdev); + ret = rtw_wow_config_normal_fw_rsvd_page(rtwdev); if (ret) rtw_err(rtwdev, "failed to download normal rsvd page\n"); |