From patchwork Wed Jun 28 07:05:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deren Wu X-Patchwork-Id: 697920 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48280EB64DA for ; Wed, 28 Jun 2023 07:52:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230421AbjF1Hwb (ORCPT ); Wed, 28 Jun 2023 03:52:31 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:38834 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S230062AbjF1Hw1 (ORCPT ); Wed, 28 Jun 2023 03:52:27 -0400 X-UUID: 69d749ac158211ee9cb5633481061a41-20230628 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=PDBp3ubpi0AX8K1afGQ3HIIZvxTnrR/q8CynkPXibyw=; b=K66NKLsKN7aDGFbzW0MHgRsoclSXjTGEIIVe/dQdIfUU8CW9leBZ6gTMTWakeV7qs/uyvQAwwi6z+whArW+rOx8KSRA4vnHz1L0d1SThpwdpY3UDo7Y0eto/dhpMgf3NuF5Oavufi+px+AV/nL3hxYNabWDh4LJ2wnX2BYleh2k=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.27, REQID:9879a687-b845-4514-a7fe-ed06dd4aa57e, IP:0, U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:01c9525, CLOUDID:5aea7182-5a99-42ae-a2dd-e4afb731b474, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:1,OSI:0,OSA:0,AV:0,LES:1,SPR:NO X-CID-BVR: 2,OSH X-CID-BAS: 2,OSH,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 69d749ac158211ee9cb5633481061a41-20230628 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 564531952; Wed, 28 Jun 2023 15:07:16 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 28 Jun 2023 15:07:15 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 28 Jun 2023 15:07:15 +0800 From: Deren Wu To: Felix Fietkau , Lorenzo Bianconi CC: Sean Wang , Ryder Lee , Shayne Chen , linux-wireless , linux-mediatek , Deren Wu Subject: [PATCH 11/16] wifi: mt76: mt792x: introduce mt792x-lib module Date: Wed, 28 Jun 2023 15:05:57 +0800 Message-ID: <7171944a1223f4ce8f04db7632139c233976993c.1687919628.git.deren.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Lorenzo Bianconi mt792x-lib module will contain the shared code between mt7921 and new MT79 WiFi7 chipset Signed-off-by: Lorenzo Bianconi Signed-off-by: Deren Wu --- drivers/net/wireless/mediatek/mt76/Kconfig | 4 + drivers/net/wireless/mediatek/mt76/Makefile | 4 + .../net/wireless/mediatek/mt76/mt7921/Kconfig | 2 +- .../wireless/mediatek/mt76/mt7921/Makefile | 4 +- .../wireless/mediatek/mt76/mt7921/debugfs.c | 2 +- .../net/wireless/mediatek/mt76/mt7921/init.c | 16 +- .../net/wireless/mediatek/mt76/mt7921/mac.c | 148 +---- .../net/wireless/mediatek/mt76/mt7921/main.c | 535 ++---------------- .../net/wireless/mediatek/mt76/mt7921/mcu.c | 2 +- .../wireless/mediatek/mt76/mt7921/mt7921.h | 25 +- .../net/wireless/mediatek/mt76/mt7921/regs.h | 4 + .../wireless/mediatek/mt76/mt7921/sdio_mcu.c | 2 +- .../net/wireless/mediatek/mt76/mt7921/trace.c | 12 - drivers/net/wireless/mediatek/mt76/mt792x.h | 61 ++ .../net/wireless/mediatek/mt76/mt792x_core.c | 469 +++++++++++++++ .../net/wireless/mediatek/mt76/mt792x_mac.c | 136 +++++ .../net/wireless/mediatek/mt76/mt792x_regs.h | 3 - .../net/wireless/mediatek/mt76/mt792x_trace.c | 14 + .../{mt7921/mt7921_trace.h => mt792x_trace.h} | 14 +- 19 files changed, 763 insertions(+), 694 deletions(-) delete mode 100644 drivers/net/wireless/mediatek/mt76/mt7921/trace.c create mode 100644 drivers/net/wireless/mediatek/mt76/mt792x_core.c create mode 100644 drivers/net/wireless/mediatek/mt76/mt792x_mac.c create mode 100644 drivers/net/wireless/mediatek/mt76/mt792x_trace.c rename drivers/net/wireless/mediatek/mt76/{mt7921/mt7921_trace.h => mt792x_trace.h} (72%) diff --git a/drivers/net/wireless/mediatek/mt76/Kconfig b/drivers/net/wireless/mediatek/mt76/Kconfig index 18152c16c36f..1ddf195597a8 100644 --- a/drivers/net/wireless/mediatek/mt76/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/Kconfig @@ -29,6 +29,10 @@ config MT76_CONNAC_LIB tristate select MT76_CORE +config MT792x_LIB + tristate + select MT76_CONNAC_LIB + source "drivers/net/wireless/mediatek/mt76/mt76x0/Kconfig" source "drivers/net/wireless/mediatek/mt76/mt76x2/Kconfig" source "drivers/net/wireless/mediatek/mt76/mt7603/Kconfig" diff --git a/drivers/net/wireless/mediatek/mt76/Makefile b/drivers/net/wireless/mediatek/mt76/Makefile index d8e8079c8b54..a20eebba04ba 100644 --- a/drivers/net/wireless/mediatek/mt76/Makefile +++ b/drivers/net/wireless/mediatek/mt76/Makefile @@ -5,6 +5,7 @@ obj-$(CONFIG_MT76_SDIO) += mt76-sdio.o obj-$(CONFIG_MT76x02_LIB) += mt76x02-lib.o obj-$(CONFIG_MT76x02_USB) += mt76x02-usb.o obj-$(CONFIG_MT76_CONNAC_LIB) += mt76-connac-lib.o +obj-$(CONFIG_MT792x_LIB) += mt792x-lib.o mt76-y := \ mmio.o util.o trace.o dma.o mac80211.o debugfs.o eeprom.o \ @@ -19,6 +20,7 @@ mt76-sdio-y := sdio.o sdio_txrx.o CFLAGS_trace.o := -I$(src) CFLAGS_usb_trace.o := -I$(src) CFLAGS_mt76x02_trace.o := -I$(src) +CFLAGS_mt792x_trace.o := -I$(src) mt76x02-lib-y := mt76x02_util.o mt76x02_mac.o mt76x02_mcu.o \ mt76x02_eeprom.o mt76x02_phy.o mt76x02_mmio.o \ @@ -29,6 +31,8 @@ mt76x02-usb-y := mt76x02_usb_mcu.o mt76x02_usb_core.o mt76-connac-lib-y := mt76_connac_mcu.o mt76_connac_mac.o mt76_connac3_mac.o +mt792x-lib-y := mt792x_core.o mt792x_mac.o mt792x_trace.o + obj-$(CONFIG_MT76x0_COMMON) += mt76x0/ obj-$(CONFIG_MT76x2_COMMON) += mt76x2/ obj-$(CONFIG_MT7603E) += mt7603/ diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig index adff2d7350b5..b92630cdf88b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: ISC config MT7921_COMMON tristate - select MT76_CONNAC_LIB + select MT792x_LIB select WANT_DEV_COREDUMP config MT7921E diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/Makefile b/drivers/net/wireless/mediatek/mt76/mt7921/Makefile index e5d2d2e131a2..fd82dff76dae 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7921/Makefile @@ -5,9 +5,7 @@ obj-$(CONFIG_MT7921E) += mt7921e.o obj-$(CONFIG_MT7921S) += mt7921s.o obj-$(CONFIG_MT7921U) += mt7921u.o -CFLAGS_trace.o := -I$(src) - -mt7921-common-y := mac.o mcu.o main.o init.o debugfs.o trace.o +mt7921-common-y := mac.o mcu.o main.o init.o debugfs.o mt7921-common-$(CONFIG_NL80211_TESTMODE) += testmode.o mt7921-common-$(CONFIG_ACPI) += acpi_sar.o mt7921e-y := pci.o pci_mac.o pci_mcu.o dma.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c index 0c94fa7ae485..59920cffee6a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c @@ -67,7 +67,7 @@ mt7921_ampdu_stat_read_phy(struct mt792x_phy *phy, if (!phy) return; - mt7921_mac_update_mib_stats(phy); + mt792x_mac_update_mib_stats(phy); /* Tx ampdu stat */ for (i = 0; i < ARRAY_SIZE(range); i++) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index d78cdaaf5bb6..449ce34a6dcf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -12,7 +12,7 @@ static const struct ieee80211_iface_limit if_limits[] = { { - .max = MT7921_MAX_INTERFACES, + .max = MT792x_MAX_INTERFACES, .types = BIT(NL80211_IFTYPE_STATION) }, { @@ -25,7 +25,7 @@ static const struct ieee80211_iface_combination if_comb[] = { { .limits = if_limits, .n_limits = ARRAY_SIZE(if_limits), - .max_interfaces = MT7921_MAX_INTERFACES, + .max_interfaces = MT792x_MAX_INTERFACES, .num_different_channels = 1, .beacon_int_infra_match = true, }, @@ -126,7 +126,7 @@ mt7921_regd_notifier(struct wiphy *wiphy, static int mt7921_init_wiphy(struct ieee80211_hw *hw) { - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); struct mt792x_dev *dev = phy->dev; struct wiphy *wiphy = hw->wiphy; @@ -319,7 +319,7 @@ int mt7921_mac_init(struct mt792x_dev *dev) /* enable hardware rx header translation */ mt76_set(dev, MT_MDP_DCR0, MT_MDP_DCR0_RX_HDR_TRANS_EN); - for (i = 0; i < MT7921_WTBL_SIZE; i++) + for (i = 0; i < MT792x_WTBL_SIZE; i++) mt7921_mac_wtbl_update(dev, i, MT_WTBL_UPDATE_ADM_COUNT_CLEAR); for (i = 0; i < 2; i++) @@ -379,7 +379,7 @@ static int mt7921_init_wcid(struct mt792x_dev *dev) int idx; /* Beacon and mgmt frames should occupy wcid 0 */ - idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7921_WTBL_STA - 1); + idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT792x_WTBL_STA - 1); if (idx) return -ENOSPC; @@ -437,7 +437,7 @@ int mt7921_register_device(struct mt792x_dev *dev) dev->phy.dev = dev; dev->phy.mt76 = &dev->mt76.phy; dev->mt76.phy.priv = &dev->phy; - dev->mt76.tx_worker.fn = mt7921_tx_worker; + dev->mt76.tx_worker.fn = mt792x_tx_worker; INIT_DELAYED_WORK(&dev->pm.ps_work, mt7921_pm_power_save_work); INIT_WORK(&dev->pm.wake_work, mt7921_pm_wake_work); @@ -447,7 +447,7 @@ int mt7921_register_device(struct mt792x_dev *dev) if (mt76_is_sdio(&dev->mt76)) init_waitqueue_head(&dev->mt76.sdio.wait); spin_lock_init(&dev->pm.txq_lock); - INIT_DELAYED_WORK(&dev->mphy.mac_work, mt7921_mac_work); + INIT_DELAYED_WORK(&dev->mphy.mac_work, mt792x_mac_work); INIT_DELAYED_WORK(&dev->phy.scan_work, mt7921_scan_work); INIT_DELAYED_WORK(&dev->coredump.work, mt7921_coredump_work); #if IS_ENABLED(CONFIG_IPV6) @@ -461,7 +461,7 @@ int mt7921_register_device(struct mt792x_dev *dev) INIT_WORK(&dev->init_work, mt7921_init_work); INIT_WORK(&dev->phy.roc_work, mt7921_roc_work); - timer_setup(&dev->phy.roc_timer, mt7921_roc_timer, 0); + timer_setup(&dev->phy.roc_timer, mt792x_roc_timer, 0); init_waitqueue_head(&dev->phy.roc_wait); dev->pm.idle_timeout = MT7921_PM_TIMEOUT; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 49ba23ecf495..40f006664ad7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -15,6 +15,15 @@ #define MT_WTBL_AC0_CTT_OFFSET 20 +bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask) +{ + mt76_rmw(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_WLAN_IDX, + FIELD_PREP(MT_WTBL_UPDATE_WLAN_IDX, idx) | mask); + + return mt76_poll(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_BUSY, + 0, 5000); +} + static u32 mt7921_mac_wtbl_lmac_addr(int idx, u8 offset) { return MT_WTBL_LMAC_OFFS(idx, 0) + offset * 4; @@ -43,15 +52,6 @@ static struct mt76_wcid *mt7921_rx_get_wcid(struct mt792x_dev *dev, return &sta->vif->sta.wcid; } -bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask) -{ - mt76_rmw(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_WLAN_IDX, - FIELD_PREP(MT_WTBL_UPDATE_WLAN_IDX, idx) | mask); - - return mt76_poll(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_BUSY, - 0, 5000); -} - static void mt7921_mac_sta_poll(struct mt792x_dev *dev) { static const u8 ac_to_tid[] = { @@ -528,7 +528,7 @@ void mt7921_mac_add_txs(struct mt792x_dev *dev, void *data) if (pid < MT_PACKET_ID_FIRST) return; - if (wcidx >= MT7921_WTBL_SIZE) + if (wcidx >= MT792x_WTBL_SIZE) return; rcu_read_lock(); @@ -721,47 +721,6 @@ void mt7921_mac_reset_counters(struct mt792x_phy *phy) mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0(0), MT_WF_RMAC_MIB_RXTIME_CLR); } -void mt7921_mac_set_timing(struct mt792x_phy *phy) -{ - s16 coverage_class = phy->coverage_class; - struct mt792x_dev *dev = phy->dev; - u32 val, reg_offset; - u32 cck = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, 231) | - FIELD_PREP(MT_TIMEOUT_VAL_CCA, 48); - u32 ofdm = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, 60) | - FIELD_PREP(MT_TIMEOUT_VAL_CCA, 28); - bool is_2ghz = phy->mt76->chandef.chan->band == NL80211_BAND_2GHZ; - int sifs = is_2ghz ? 10 : 16, offset; - - if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state)) - return; - - mt76_set(dev, MT_ARB_SCR(0), - MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); - udelay(1); - - offset = 3 * coverage_class; - reg_offset = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, offset) | - FIELD_PREP(MT_TIMEOUT_VAL_CCA, offset); - - mt76_wr(dev, MT_TMAC_CDTR(0), cck + reg_offset); - mt76_wr(dev, MT_TMAC_ODTR(0), ofdm + reg_offset); - mt76_wr(dev, MT_TMAC_ICR0(0), - FIELD_PREP(MT_IFS_EIFS, 360) | - FIELD_PREP(MT_IFS_RIFS, 2) | - FIELD_PREP(MT_IFS_SIFS, sifs) | - FIELD_PREP(MT_IFS_SLOT, phy->slottime)); - - if (phy->slottime < 20 || !is_2ghz) - val = MT7921_CFEND_RATE_DEFAULT; - else - val = MT7921_CFEND_RATE_11B; - - mt76_rmw_field(dev, MT_AGG_ACR0(0), MT_AGG_ACR_CFEND_RATE, val); - mt76_clear(dev, MT_ARB_SCR(0), - MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); -} - static u8 mt7921_phy_get_nf(struct mt792x_phy *phy, int idx) { @@ -902,91 +861,6 @@ void mt7921_reset(struct mt76_dev *mdev) } EXPORT_SYMBOL_GPL(mt7921_reset); -void mt7921_mac_update_mib_stats(struct mt792x_phy *phy) -{ - struct mt76_mib_stats *mib = &phy->mib; - struct mt792x_dev *dev = phy->dev; - int i, aggr0 = 0, aggr1; - u32 val; - - mib->fcs_err_cnt += mt76_get_field(dev, MT_MIB_SDR3(0), - MT_MIB_SDR3_FCS_ERR_MASK); - mib->ack_fail_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR3(0), - MT_MIB_ACK_FAIL_COUNT_MASK); - mib->ba_miss_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR2(0), - MT_MIB_BA_FAIL_COUNT_MASK); - mib->rts_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR0(0), - MT_MIB_RTS_COUNT_MASK); - mib->rts_retries_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR1(0), - MT_MIB_RTS_FAIL_COUNT_MASK); - - mib->tx_ampdu_cnt += mt76_rr(dev, MT_MIB_SDR12(0)); - mib->tx_mpdu_attempts_cnt += mt76_rr(dev, MT_MIB_SDR14(0)); - mib->tx_mpdu_success_cnt += mt76_rr(dev, MT_MIB_SDR15(0)); - - val = mt76_rr(dev, MT_MIB_SDR32(0)); - mib->tx_pkt_ebf_cnt += FIELD_GET(MT_MIB_SDR9_EBF_CNT_MASK, val); - mib->tx_pkt_ibf_cnt += FIELD_GET(MT_MIB_SDR9_IBF_CNT_MASK, val); - - val = mt76_rr(dev, MT_ETBF_TX_APP_CNT(0)); - mib->tx_bf_ibf_ppdu_cnt += FIELD_GET(MT_ETBF_TX_IBF_CNT, val); - mib->tx_bf_ebf_ppdu_cnt += FIELD_GET(MT_ETBF_TX_EBF_CNT, val); - - val = mt76_rr(dev, MT_ETBF_RX_FB_CNT(0)); - mib->tx_bf_rx_fb_all_cnt += FIELD_GET(MT_ETBF_RX_FB_ALL, val); - mib->tx_bf_rx_fb_he_cnt += FIELD_GET(MT_ETBF_RX_FB_HE, val); - mib->tx_bf_rx_fb_vht_cnt += FIELD_GET(MT_ETBF_RX_FB_VHT, val); - mib->tx_bf_rx_fb_ht_cnt += FIELD_GET(MT_ETBF_RX_FB_HT, val); - - mib->rx_mpdu_cnt += mt76_rr(dev, MT_MIB_SDR5(0)); - mib->rx_ampdu_cnt += mt76_rr(dev, MT_MIB_SDR22(0)); - mib->rx_ampdu_bytes_cnt += mt76_rr(dev, MT_MIB_SDR23(0)); - mib->rx_ba_cnt += mt76_rr(dev, MT_MIB_SDR31(0)); - - for (i = 0; i < ARRAY_SIZE(mib->tx_amsdu); i++) { - val = mt76_rr(dev, MT_PLE_AMSDU_PACK_MSDU_CNT(i)); - mib->tx_amsdu[i] += val; - mib->tx_amsdu_cnt += val; - } - - for (i = 0, aggr1 = aggr0 + 8; i < 4; i++) { - u32 val2; - - val = mt76_rr(dev, MT_TX_AGG_CNT(0, i)); - val2 = mt76_rr(dev, MT_TX_AGG_CNT2(0, i)); - - phy->mt76->aggr_stats[aggr0++] += val & 0xffff; - phy->mt76->aggr_stats[aggr0++] += val >> 16; - phy->mt76->aggr_stats[aggr1++] += val2 & 0xffff; - phy->mt76->aggr_stats[aggr1++] += val2 >> 16; - } -} - -void mt7921_mac_work(struct work_struct *work) -{ - struct mt792x_phy *phy; - struct mt76_phy *mphy; - - mphy = (struct mt76_phy *)container_of(work, struct mt76_phy, - mac_work.work); - phy = mphy->priv; - - mt792x_mutex_acquire(phy->dev); - - mt76_update_survey(mphy); - if (++mphy->mac_work_count == 2) { - mphy->mac_work_count = 0; - - mt7921_mac_update_mib_stats(phy); - } - - mt792x_mutex_release(phy->dev); - - mt76_tx_status_check(mphy->dev, false); - ieee80211_queue_delayed_work(phy->mt76->hw, &mphy->mac_work, - MT7921_WATCHDOG_TIME); -} - void mt7921_pm_wake_work(struct work_struct *work) { struct mt792x_dev *dev; @@ -1013,7 +887,7 @@ void mt7921_pm_wake_work(struct work_struct *work) } if (test_bit(MT76_STATE_RUNNING, &mphy->state)) ieee80211_queue_delayed_work(mphy->hw, &mphy->mac_work, - MT7921_WATCHDOG_TIME); + MT792x_WATCHDOG_TIME); } ieee80211_wake_queues(mphy->hw); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index 7213718ae399..223968807516 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -244,7 +244,7 @@ int __mt7921_start(struct mt792x_phy *phy) set_bit(MT76_STATE_RUNNING, &mphy->state); ieee80211_queue_delayed_work(mphy->hw, &mphy->mac_work, - MT7921_WATCHDOG_TIME); + MT792x_WATCHDOG_TIME); return 0; } @@ -252,7 +252,7 @@ EXPORT_SYMBOL_GPL(__mt7921_start); static int mt7921_start(struct ieee80211_hw *hw) { - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); int err; mt792x_mutex_acquire(phy->dev); @@ -265,7 +265,7 @@ static int mt7921_start(struct ieee80211_hw *hw) void mt7921_stop(struct ieee80211_hw *hw) { struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); cancel_delayed_work_sync(&phy->mt76->mac_work); @@ -281,19 +281,19 @@ void mt7921_stop(struct ieee80211_hw *hw) } EXPORT_SYMBOL_GPL(mt7921_stop); -static int mt7921_add_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) +static int +mt7921_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); struct mt76_txq *mtxq; int idx, ret = 0; mt792x_mutex_acquire(dev); mvif->mt76.idx = __ffs64(~dev->mt76.vif_mask); - if (mvif->mt76.idx >= MT7921_MAX_INTERFACES) { + if (mvif->mt76.idx >= MT792x_MAX_INTERFACES) { ret = -ENOSPC; goto out; } @@ -311,7 +311,7 @@ static int mt7921_add_interface(struct ieee80211_hw *hw, dev->mt76.vif_mask |= BIT_ULL(mvif->mt76.idx); phy->omac_mask |= BIT_ULL(mvif->mt76.omac_idx); - idx = MT7921_WTBL_RESERVED - mvif->mt76.idx; + idx = MT792x_WTBL_RESERVED - mvif->mt76.idx; INIT_LIST_HEAD(&mvif->sta.wcid.poll_list); mvif->sta.wcid.idx = idx; @@ -338,33 +338,6 @@ static int mt7921_add_interface(struct ieee80211_hw *hw, return ret; } -static void mt7921_remove_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) -{ - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_sta *msta = &mvif->sta; - struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt792x_phy *phy = mt7921_hw_phy(hw); - int idx = msta->wcid.idx; - - mt792x_mutex_acquire(dev); - mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->wcid); - mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.wcid, false); - - rcu_assign_pointer(dev->mt76.wcid[idx], NULL); - - dev->mt76.vif_mask &= ~BIT_ULL(mvif->mt76.idx); - phy->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx); - mt792x_mutex_release(dev); - - spin_lock_bh(&dev->mt76.sta_poll_lock); - if (!list_empty(&msta->wcid.poll_list)) - list_del_init(&msta->wcid.poll_list); - spin_unlock_bh(&dev->mt76.sta_poll_lock); - - mt76_packet_id_flush(&dev->mt76, &msta->wcid); -} - static void mt7921_roc_iter(void *priv, u8 *mac, struct ieee80211_vif *vif) { @@ -392,13 +365,6 @@ void mt7921_roc_work(struct work_struct *work) ieee80211_remain_on_channel_expired(phy->mt76->hw); } -void mt7921_roc_timer(struct timer_list *timer) -{ - struct mt792x_phy *phy = from_timer(phy, timer, roc_timer); - - ieee80211_queue_work(phy->mt76->hw, &phy->roc_work); -} - static int mt7921_abort_roc(struct mt792x_phy *phy, struct mt792x_vif *vif) { int err = 0; @@ -451,7 +417,7 @@ static int mt7921_remain_on_channel(struct ieee80211_hw *hw, enum ieee80211_roc_type type) { struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); int err; mt792x_mutex_acquire(phy->dev); @@ -465,7 +431,7 @@ static int mt7921_cancel_remain_on_channel(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); return mt7921_abort_roc(phy, mvif); } @@ -486,7 +452,7 @@ static int mt7921_set_channel(struct mt792x_phy *phy) if (ret) goto out; - mt7921_mac_set_timing(phy); + mt792x_mac_set_timeing(phy); mt7921_mac_reset_counters(phy); phy->noise = 0; @@ -497,7 +463,7 @@ static int mt7921_set_channel(struct mt792x_phy *phy) mt76_worker_schedule(&dev->mt76.tx_worker); ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mt76->mac_work, - MT7921_WATCHDOG_TIME); + MT792x_WATCHDOG_TIME); return ret; } @@ -631,7 +597,7 @@ void mt7921_set_runtime_pm(struct mt792x_dev *dev) static int mt7921_config(struct ieee80211_hw *hw, u32 changed) { struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); int ret = 0; if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { @@ -662,20 +628,6 @@ static int mt7921_config(struct ieee80211_hw *hw, u32 changed) return ret; } -static int -mt7921_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - unsigned int link_id, u16 queue, - const struct ieee80211_tx_queue_params *params) -{ - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - - /* no need to update right away, we'll get BSS_CHANGED_QOS */ - queue = mt76_connac_lmac_mapping(queue); - mvif->queue_params[queue] = *params; - - return 0; -} - static void mt7921_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *total_flags, @@ -710,7 +662,7 @@ static void mt7921_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_bss_conf *info, u64 changed) { - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); struct mt792x_dev *dev = mt792x_hw_dev(hw); mt792x_mutex_acquire(dev); @@ -720,7 +672,7 @@ static void mt7921_bss_info_changed(struct ieee80211_hw *hw, if (slottime != phy->slottime) { phy->slottime = slottime; - mt7921_mac_set_timing(phy); + mt792x_mac_set_timeing(phy); } } @@ -760,7 +712,7 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; int ret, idx; - idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7921_WTBL_STA - 1); + idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT792x_WTBL_STA - 1); if (idx < 0) return -ENOSPC; @@ -851,60 +803,6 @@ void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, } EXPORT_SYMBOL_GPL(mt7921_mac_sta_remove); -void mt7921_tx_worker(struct mt76_worker *w) -{ - struct mt792x_dev *dev = container_of(w, struct mt792x_dev, - mt76.tx_worker); - - if (!mt76_connac_pm_ref(&dev->mphy, &dev->pm)) { - queue_work(dev->mt76.wq, &dev->pm.wake_work); - return; - } - - mt76_txq_schedule_all(&dev->mphy); - mt76_connac_pm_unref(&dev->mphy, &dev->pm); -} - -static void mt7921_tx(struct ieee80211_hw *hw, - struct ieee80211_tx_control *control, - struct sk_buff *skb) -{ - struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt76_phy *mphy = hw->priv; - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_vif *vif = info->control.vif; - struct mt76_wcid *wcid = &dev->mt76.global_wcid; - int qid; - - if (control->sta) { - struct mt792x_sta *sta; - - sta = (struct mt792x_sta *)control->sta->drv_priv; - wcid = &sta->wcid; - } - - if (vif && !control->sta) { - struct mt792x_vif *mvif; - - mvif = (struct mt792x_vif *)vif->drv_priv; - wcid = &mvif->sta.wcid; - } - - if (mt76_connac_pm_ref(mphy, &dev->pm)) { - mt76_tx(mphy, control->sta, wcid, skb); - mt76_connac_pm_unref(mphy, &dev->pm); - return; - } - - qid = skb_get_queue_mapping(skb); - if (qid >= MT_TXQ_PSD) { - qid = IEEE80211_AC_BE; - skb_set_queue_mapping(skb, qid); - } - - mt76_connac_pm_queue_skb(hw, &dev->pm, wcid, skb); -} - static int mt7921_set_rts_threshold(struct ieee80211_hw *hw, u32 val) { struct mt792x_dev *dev = mt792x_hw_dev(hw); @@ -990,277 +888,6 @@ static int mt7921_sta_state(struct ieee80211_hw *hw, return mt76_sta_state(hw, vif, sta, old_state, new_state); } -static int -mt7921_get_stats(struct ieee80211_hw *hw, - struct ieee80211_low_level_stats *stats) -{ - struct mt792x_phy *phy = mt7921_hw_phy(hw); - struct mt76_mib_stats *mib = &phy->mib; - - mt792x_mutex_acquire(phy->dev); - - stats->dot11RTSSuccessCount = mib->rts_cnt; - stats->dot11RTSFailureCount = mib->rts_retries_cnt; - stats->dot11FCSErrorCount = mib->fcs_err_cnt; - stats->dot11ACKFailureCount = mib->ack_fail_cnt; - - mt792x_mutex_release(phy->dev); - - return 0; -} - -static const char mt7921_gstrings_stats[][ETH_GSTRING_LEN] = { - /* tx counters */ - "tx_ampdu_cnt", - "tx_mpdu_attempts", - "tx_mpdu_success", - "tx_pkt_ebf_cnt", - "tx_pkt_ibf_cnt", - "tx_ampdu_len:0-1", - "tx_ampdu_len:2-10", - "tx_ampdu_len:11-19", - "tx_ampdu_len:20-28", - "tx_ampdu_len:29-37", - "tx_ampdu_len:38-46", - "tx_ampdu_len:47-55", - "tx_ampdu_len:56-79", - "tx_ampdu_len:80-103", - "tx_ampdu_len:104-127", - "tx_ampdu_len:128-151", - "tx_ampdu_len:152-175", - "tx_ampdu_len:176-199", - "tx_ampdu_len:200-223", - "tx_ampdu_len:224-247", - "ba_miss_count", - "tx_beamformer_ppdu_iBF", - "tx_beamformer_ppdu_eBF", - "tx_beamformer_rx_feedback_all", - "tx_beamformer_rx_feedback_he", - "tx_beamformer_rx_feedback_vht", - "tx_beamformer_rx_feedback_ht", - "tx_msdu_pack_1", - "tx_msdu_pack_2", - "tx_msdu_pack_3", - "tx_msdu_pack_4", - "tx_msdu_pack_5", - "tx_msdu_pack_6", - "tx_msdu_pack_7", - "tx_msdu_pack_8", - /* rx counters */ - "rx_mpdu_cnt", - "rx_ampdu_cnt", - "rx_ampdu_bytes_cnt", - "rx_ba_cnt", - /* per vif counters */ - "v_tx_mode_cck", - "v_tx_mode_ofdm", - "v_tx_mode_ht", - "v_tx_mode_ht_gf", - "v_tx_mode_vht", - "v_tx_mode_he_su", - "v_tx_mode_he_ext_su", - "v_tx_mode_he_tb", - "v_tx_mode_he_mu", - "v_tx_bw_20", - "v_tx_bw_40", - "v_tx_bw_80", - "v_tx_bw_160", - "v_tx_mcs_0", - "v_tx_mcs_1", - "v_tx_mcs_2", - "v_tx_mcs_3", - "v_tx_mcs_4", - "v_tx_mcs_5", - "v_tx_mcs_6", - "v_tx_mcs_7", - "v_tx_mcs_8", - "v_tx_mcs_9", - "v_tx_mcs_10", - "v_tx_mcs_11", - "v_tx_nss_1", - "v_tx_nss_2", - "v_tx_nss_3", - "v_tx_nss_4", -}; - -static void -mt7921_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - u32 sset, u8 *data) -{ - struct mt792x_dev *dev = mt792x_hw_dev(hw); - - if (sset != ETH_SS_STATS) - return; - - memcpy(data, *mt7921_gstrings_stats, sizeof(mt7921_gstrings_stats)); - - if (mt76_is_sdio(&dev->mt76)) - return; - - data += sizeof(mt7921_gstrings_stats); - page_pool_ethtool_stats_get_strings(data); -} - -static int -mt7921_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - int sset) -{ - struct mt792x_dev *dev = mt792x_hw_dev(hw); - - if (sset != ETH_SS_STATS) - return 0; - - if (mt76_is_sdio(&dev->mt76)) - return ARRAY_SIZE(mt7921_gstrings_stats); - - return ARRAY_SIZE(mt7921_gstrings_stats) + - page_pool_ethtool_stats_get_count(); -} - -static void -mt7921_ethtool_worker(void *wi_data, struct ieee80211_sta *sta) -{ - struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv; - struct mt76_ethtool_worker_info *wi = wi_data; - - if (msta->vif->mt76.idx != wi->idx) - return; - - mt76_ethtool_worker(wi, &msta->wcid.stats, false); -} - -static -void mt7921_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ethtool_stats *stats, u64 *data) -{ - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - int stats_size = ARRAY_SIZE(mt7921_gstrings_stats); - struct mt792x_phy *phy = mt7921_hw_phy(hw); - struct mt792x_dev *dev = phy->dev; - struct mt76_mib_stats *mib = &phy->mib; - struct mt76_ethtool_worker_info wi = { - .data = data, - .idx = mvif->mt76.idx, - }; - int i, ei = 0; - - mt792x_mutex_acquire(dev); - - mt7921_mac_update_mib_stats(phy); - - data[ei++] = mib->tx_ampdu_cnt; - data[ei++] = mib->tx_mpdu_attempts_cnt; - data[ei++] = mib->tx_mpdu_success_cnt; - data[ei++] = mib->tx_pkt_ebf_cnt; - data[ei++] = mib->tx_pkt_ibf_cnt; - - /* Tx ampdu stat */ - for (i = 0; i < 15; i++) - data[ei++] = phy->mt76->aggr_stats[i]; - - data[ei++] = phy->mib.ba_miss_cnt; - - /* Tx Beamformer monitor */ - data[ei++] = mib->tx_bf_ibf_ppdu_cnt; - data[ei++] = mib->tx_bf_ebf_ppdu_cnt; - - /* Tx Beamformer Rx feedback monitor */ - data[ei++] = mib->tx_bf_rx_fb_all_cnt; - data[ei++] = mib->tx_bf_rx_fb_he_cnt; - data[ei++] = mib->tx_bf_rx_fb_vht_cnt; - data[ei++] = mib->tx_bf_rx_fb_ht_cnt; - - /* Tx amsdu info (pack-count histogram) */ - for (i = 0; i < ARRAY_SIZE(mib->tx_amsdu); i++) - data[ei++] = mib->tx_amsdu[i]; - - /* rx counters */ - data[ei++] = mib->rx_mpdu_cnt; - data[ei++] = mib->rx_ampdu_cnt; - data[ei++] = mib->rx_ampdu_bytes_cnt; - data[ei++] = mib->rx_ba_cnt; - - /* Add values for all stations owned by this vif */ - wi.initial_stat_idx = ei; - ieee80211_iterate_stations_atomic(hw, mt7921_ethtool_worker, &wi); - - mt792x_mutex_release(dev); - - if (!wi.sta_count) - return; - - ei += wi.worker_stat_count; - - if (!mt76_is_sdio(&dev->mt76)) { - mt76_ethtool_page_pool_stats(&dev->mt76, &data[ei], &ei); - stats_size += page_pool_ethtool_stats_get_count(); - } - - if (ei != stats_size) - dev_err(dev->mt76.dev, "ei: %d SSTATS_LEN: %d", ei, stats_size); -} - -static u64 -mt7921_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) -{ - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_dev *dev = mt792x_hw_dev(hw); - u8 omac_idx = mvif->mt76.omac_idx; - union { - u64 t64; - u32 t32[2]; - } tsf; - u16 n; - - mt792x_mutex_acquire(dev); - - n = omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : omac_idx; - /* TSF software read */ - mt76_set(dev, MT_LPON_TCR(0, n), MT_LPON_TCR_SW_MODE); - tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0(0)); - tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1(0)); - - mt792x_mutex_release(dev); - - return tsf.t64; -} - -static void -mt7921_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - u64 timestamp) -{ - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_dev *dev = mt792x_hw_dev(hw); - u8 omac_idx = mvif->mt76.omac_idx; - union { - u64 t64; - u32 t32[2]; - } tsf = { .t64 = timestamp, }; - u16 n; - - mt792x_mutex_acquire(dev); - - n = omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : omac_idx; - mt76_wr(dev, MT_LPON_UTTR0(0), tsf.t32[0]); - mt76_wr(dev, MT_LPON_UTTR1(0), tsf.t32[1]); - /* TSF software overwrite */ - mt76_set(dev, MT_LPON_TCR(0, n), MT_LPON_TCR_SW_WRITE); - - mt792x_mutex_release(dev); -} - -static void -mt7921_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) -{ - struct mt792x_phy *phy = mt7921_hw_phy(hw); - struct mt792x_dev *dev = phy->dev; - - mt792x_mutex_acquire(dev); - phy->coverage_class = max_t(s16, coverage_class, 0); - mt7921_mac_set_timing(phy); - mt792x_mutex_release(dev); -} - void mt7921_scan_work(struct work_struct *work) { struct mt792x_phy *phy; @@ -1360,7 +987,7 @@ static int mt7921_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) { struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); int max_nss = hweight8(hw->wiphy->available_antennas_tx); if (!tx_ant || tx_ant != rx_ant || ffs(tx_ant) > max_nss) @@ -1382,49 +1009,12 @@ mt7921_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) return 0; } -static void mt7921_sta_statistics(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - struct station_info *sinfo) -{ - struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv; - struct rate_info *txrate = &msta->wcid.rate; - - if (!txrate->legacy && !txrate->flags) - return; - - if (txrate->legacy) { - sinfo->txrate.legacy = txrate->legacy; - } else { - sinfo->txrate.mcs = txrate->mcs; - sinfo->txrate.nss = txrate->nss; - sinfo->txrate.bw = txrate->bw; - sinfo->txrate.he_gi = txrate->he_gi; - sinfo->txrate.he_dcm = txrate->he_dcm; - sinfo->txrate.he_ru_alloc = txrate->he_ru_alloc; - } - sinfo->tx_failed = msta->wcid.stats.tx_failed; - sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED); - - sinfo->tx_retries = msta->wcid.stats.tx_retries; - sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_RETRIES); - - sinfo->txrate.flags = txrate->flags; - sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); - - sinfo->ack_signal = (s8)msta->ack_signal; - sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL); - - sinfo->avg_ack_signal = -(s8)ewma_avg_signal_read(&msta->avg_ack_signal); - sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG); -} - #ifdef CONFIG_PM static int mt7921_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) { struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); cancel_delayed_work_sync(&phy->scan_work); cancel_delayed_work_sync(&phy->mt76->mac_work); @@ -1448,7 +1038,7 @@ static int mt7921_suspend(struct ieee80211_hw *hw, static int mt7921_resume(struct ieee80211_hw *hw) { struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); mt792x_mutex_acquire(dev); @@ -1459,21 +1049,13 @@ static int mt7921_resume(struct ieee80211_hw *hw) &dev->mphy); ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work, - MT7921_WATCHDOG_TIME); + MT792x_WATCHDOG_TIME); mt792x_mutex_release(dev); return 0; } -static void mt7921_set_wakeup(struct ieee80211_hw *hw, bool enabled) -{ - struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt76_dev *mdev = &dev->mt76; - - device_set_wakeup_enable(mdev->dev, enabled); -} - static void mt7921_set_rekey_data(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct cfg80211_gtk_rekey_data *data) @@ -1486,15 +1068,6 @@ static void mt7921_set_rekey_data(struct ieee80211_hw *hw, } #endif /* CONFIG_PM */ -static void mt7921_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - u32 queues, bool drop) -{ - struct mt792x_dev *dev = mt792x_hw_dev(hw); - - wait_event_timeout(dev->mt76.tx_wait, !mt76_has_tx_pending(&dev->mphy), - HZ / 2); -} - static void mt7921_sta_set_decap_offload(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -1588,7 +1161,7 @@ int mt7921_set_tx_sar_pwr(struct ieee80211_hw *hw, return err; } - mt7921_init_acpi_sar_power(mt7921_hw_phy(hw), !sar); + mt7921_init_acpi_sar_power(mt792x_hw_phy(hw), !sar); err = mt76_connac_mcu_set_rate_txpower(mphy); @@ -1631,7 +1204,7 @@ mt7921_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf) { struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); struct mt792x_dev *dev = mt792x_hw_dev(hw); int err; @@ -1659,7 +1232,7 @@ mt7921_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf) { struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); struct mt792x_dev *dev = mt792x_hw_dev(hw); int err; @@ -1709,7 +1282,7 @@ mt7921_change_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx, u32 changed) { - struct mt792x_phy *phy = mt7921_hw_phy(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); mt792x_mutex_acquire(phy->dev); ieee80211_iterate_active_interfaces(phy->mt76->hw, @@ -1718,36 +1291,6 @@ mt7921_change_chanctx(struct ieee80211_hw *hw, mt792x_mutex_release(phy->dev); } -static int -mt7921_assign_vif_chanctx(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf, - struct ieee80211_chanctx_conf *ctx) -{ - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_dev *dev = mt792x_hw_dev(hw); - - mutex_lock(&dev->mt76.mutex); - mvif->ctx = ctx; - mutex_unlock(&dev->mt76.mutex); - - return 0; -} - -static void -mt7921_unassign_vif_chanctx(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf, - struct ieee80211_chanctx_conf *ctx) -{ - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct mt792x_dev *dev = mt792x_hw_dev(hw); - - mutex_lock(&dev->mt76.mutex); - mvif->ctx = NULL; - mutex_unlock(&dev->mt76.mutex); -} - static void mt7921_mgd_prepare_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_prep_tx_info *info) @@ -1773,13 +1316,13 @@ static void mt7921_mgd_complete_tx(struct ieee80211_hw *hw, } const struct ieee80211_ops mt7921_ops = { - .tx = mt7921_tx, + .tx = mt792x_tx, .start = mt7921_start, .stop = mt7921_stop, .add_interface = mt7921_add_interface, - .remove_interface = mt7921_remove_interface, + .remove_interface = mt792x_remove_interface, .config = mt7921_config, - .conf_tx = mt7921_conf_tx, + .conf_tx = mt792x_conf_tx, .configure_filter = mt7921_configure_filter, .bss_info_changed = mt7921_bss_info_changed, .start_ap = mt7921_start_ap, @@ -1797,19 +1340,19 @@ const struct ieee80211_ops mt7921_ops = { .release_buffered_frames = mt76_release_buffered_frames, .channel_switch_beacon = mt7921_channel_switch_beacon, .get_txpower = mt76_get_txpower, - .get_stats = mt7921_get_stats, - .get_et_sset_count = mt7921_get_et_sset_count, - .get_et_strings = mt7921_get_et_strings, - .get_et_stats = mt7921_get_et_stats, - .get_tsf = mt7921_get_tsf, - .set_tsf = mt7921_set_tsf, + .get_stats = mt792x_get_stats, + .get_et_sset_count = mt792x_get_et_sset_count, + .get_et_strings = mt792x_get_et_strings, + .get_et_stats = mt792x_get_et_stats, + .get_tsf = mt792x_get_tsf, + .set_tsf = mt792x_set_tsf, .get_survey = mt76_get_survey, .get_antenna = mt76_get_antenna, .set_antenna = mt7921_set_antenna, - .set_coverage_class = mt7921_set_coverage_class, + .set_coverage_class = mt792x_set_coverage_class, .hw_scan = mt7921_hw_scan, .cancel_hw_scan = mt7921_cancel_hw_scan, - .sta_statistics = mt7921_sta_statistics, + .sta_statistics = mt792x_sta_statistics, .sched_scan_start = mt7921_start_sched_scan, .sched_scan_stop = mt7921_stop_sched_scan, CFG80211_TESTMODE_CMD(mt7921_testmode_cmd) @@ -1817,18 +1360,18 @@ const struct ieee80211_ops mt7921_ops = { #ifdef CONFIG_PM .suspend = mt7921_suspend, .resume = mt7921_resume, - .set_wakeup = mt7921_set_wakeup, + .set_wakeup = mt792x_set_wakeup, .set_rekey_data = mt7921_set_rekey_data, #endif /* CONFIG_PM */ - .flush = mt7921_flush, + .flush = mt792x_flush, .set_sar_specs = mt7921_set_sar_specs, .remain_on_channel = mt7921_remain_on_channel, .cancel_remain_on_channel = mt7921_cancel_remain_on_channel, .add_chanctx = mt7921_add_chanctx, .remove_chanctx = mt7921_remove_chanctx, .change_chanctx = mt7921_change_chanctx, - .assign_vif_chanctx = mt7921_assign_vif_chanctx, - .unassign_vif_chanctx = mt7921_unassign_vif_chanctx, + .assign_vif_chanctx = mt792x_assign_vif_chanctx, + .unassign_vif_chanctx = mt792x_unassign_vif_chanctx, .mgd_prepare_tx = mt7921_mgd_prepare_tx, .mgd_complete_tx = mt7921_mgd_complete_tx, }; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index db3394ba4e45..3dd9ff5e466b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -4,9 +4,9 @@ #include #include #include "mt7921.h" -#include "mt7921_trace.h" #include "mcu.h" #include "../mt76_connac2_mac.h" +#include "../mt792x_trace.h" #define MT_STA_BFER BIT(0) #define MT_STA_BFEE BIT(1) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h index ad18fcc4a7b0..4722952bb846 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h @@ -8,15 +8,8 @@ #include "regs.h" #include "acpi_sar.h" -#define MT7921_MAX_INTERFACES 4 -#define MT7921_WTBL_SIZE 20 -#define MT7921_WTBL_RESERVED (MT7921_WTBL_SIZE - 1) -#define MT7921_WTBL_STA (MT7921_WTBL_RESERVED - \ - MT7921_MAX_INTERFACES) - #define MT7921_PM_TIMEOUT (HZ / 12) #define MT7921_HW_SCAN_TIMEOUT (HZ / 10) -#define MT7921_WATCHDOG_TIME (HZ / 4) #define MT7921_TX_RING_SIZE 2048 #define MT7921_TX_MCU_RING_SIZE 256 @@ -43,9 +36,6 @@ #define MT7921_EEPROM_BLOCK_SIZE 16 -#define MT7921_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ -#define MT7921_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ - #define MT7921_SKU_RATE_NUM 161 #define MT7921_SKU_MAX_DELTA_IDX MT7921_SKU_RATE_NUM #define MT7921_SKU_TABLE_SIZE (MT7921_SKU_RATE_NUM + 1) @@ -208,14 +198,6 @@ struct mt7921_txpwr { } data[TXPWR_MAX_NUM]; }; -static inline struct mt792x_phy * -mt7921_hw_phy(struct ieee80211_hw *hw) -{ - struct mt76_phy *phy = hw->priv; - - return phy->priv; -} - extern const struct ieee80211_ops mt7921_ops; u32 mt7921_reg_map(struct mt792x_dev *dev, u32 addr); @@ -300,25 +282,21 @@ mt7921_skb_add_usb_sdio_hdr(struct mt792x_dev *dev, struct sk_buff *skb, void mt7921_stop(struct ieee80211_hw *hw); int mt7921_mac_init(struct mt792x_dev *dev); -bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask); void mt7921_mac_reset_counters(struct mt792x_phy *phy); -void mt7921_mac_set_timing(struct mt792x_phy *phy); +bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask); int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); -void mt7921_mac_work(struct work_struct *work); void mt7921_mac_reset_work(struct work_struct *work); -void mt7921_mac_update_mib_stats(struct mt792x_phy *phy); void mt7921_reset(struct mt76_dev *mdev); int mt7921e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, enum mt76_txq_id qid, struct mt76_wcid *wcid, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); -void mt7921_tx_worker(struct mt76_worker *w); bool mt7921_rx_check(struct mt76_dev *mdev, void *data, int len); void mt7921_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb, u32 *info); @@ -338,7 +316,6 @@ int mt7921_mcu_uni_rx_ba(struct mt792x_dev *dev, bool enable); void mt7921_scan_work(struct work_struct *work); void mt7921_roc_work(struct work_struct *work); -void mt7921_roc_timer(struct timer_list *timer); int mt7921_mcu_uni_bss_ps(struct mt792x_dev *dev, struct ieee80211_vif *vif); int mt7921_mcu_drv_pmctrl(struct mt792x_dev *dev); int mt7921_mcu_fw_pmctrl(struct mt792x_dev *dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h index fefc10539586..c5ca1b931584 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h @@ -93,4 +93,8 @@ #define MT_WTBLON_TOP_WDUCR MT_WTBLON_TOP(0x200) #define MT_WTBLON_TOP_WDUCR_GROUP GENMASK(2, 0) +#define MT_WTBL_UPDATE MT_WTBLON_TOP(0x230) +#define MT_WTBL_UPDATE_WLAN_IDX GENMASK(9, 0) +#define MT_WTBL_UPDATE_ADM_COUNT_CLEAR BIT(12) + #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c index 360de6a0de2b..310eeca024ad 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c @@ -23,7 +23,7 @@ mt7921s_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, /* We just return in case firmware assertion to avoid blocking the * common workqueue to run, for example, the coredump work might be - * blocked by mt7921_mac_work that is excuting register access via sdio + * blocked by mt792x_mac_work that is excuting register access via sdio * bus. */ if (dev->fw_assert) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/trace.c b/drivers/net/wireless/mediatek/mt76/mt7921/trace.c deleted file mode 100644 index 4dc3c7b89ebd..000000000000 --- a/drivers/net/wireless/mediatek/mt76/mt7921/trace.c +++ /dev/null @@ -1,12 +0,0 @@ -// SPDX-License-Identifier: ISC -/* - * Copyright (C) 2021 Lorenzo Bianconi - */ - -#include - -#ifndef __CHECKER__ -#define CREATE_TRACE_POINTS -#include "mt7921_trace.h" - -#endif diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h index 9c724bc156af..83236a6c300e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x.h @@ -9,6 +9,19 @@ #include "mt76_connac_mcu.h" +#define MT792x_MAX_INTERFACES 4 +#define MT792x_WTBL_SIZE 20 +#define MT792x_WTBL_RESERVED (MT792x_WTBL_SIZE - 1) +#define MT792x_WTBL_STA (MT792x_WTBL_RESERVED - MT792x_MAX_INTERFACES) + +#define MT792x_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ +#define MT792x_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ + +/* NOTE: used to map mt76_rates. idx may change if firmware expands table */ +#define MT792x_BASIC_RATES_TBL 11 + +#define MT792x_WATCHDOG_TIME (HZ / 4) + struct mt792x_vif; struct mt792x_sta; @@ -134,9 +147,57 @@ mt792x_hw_dev(struct ieee80211_hw *hw) return container_of(phy->dev, struct mt792x_dev, mt76); } +static inline struct mt792x_phy * +mt792x_hw_phy(struct ieee80211_hw *hw) +{ + struct mt76_phy *phy = hw->priv; + + return phy->priv; +} + #define mt792x_mutex_acquire(dev) \ mt76_connac_mutex_acquire(&(dev)->mt76, &(dev)->pm) #define mt792x_mutex_release(dev) \ mt76_connac_mutex_release(&(dev)->mt76, &(dev)->pm) +void mt792x_mac_update_mib_stats(struct mt792x_phy *phy); +void mt792x_mac_set_timeing(struct mt792x_phy *phy); +void mt792x_mac_work(struct work_struct *work); +void mt792x_remove_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); +void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, + struct sk_buff *skb); +int mt792x_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + unsigned int link_id, u16 queue, + const struct ieee80211_tx_queue_params *params); +int mt792x_get_stats(struct ieee80211_hw *hw, + struct ieee80211_low_level_stats *stats); +u64 mt792x_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif); +void mt792x_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u64 timestamp); +void mt792x_tx_worker(struct mt76_worker *w); +void mt792x_roc_timer(struct timer_list *timer); +void mt792x_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 queues, bool drop); +int mt792x_assign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx_conf *ctx); +void mt792x_unassign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx_conf *ctx); +void mt792x_set_wakeup(struct ieee80211_hw *hw, bool enabled); +void mt792x_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 sset, u8 *data); +int mt792x_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + int sset); +void mt792x_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ethtool_stats *stats, u64 *data); +void mt792x_sta_statistics(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct station_info *sinfo); +void mt792x_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class); + #endif /* __MT7925_H */ diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_core.c b/drivers/net/wireless/mediatek/mt76/mt792x_core.c new file mode 100644 index 000000000000..fa648b133397 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt792x_core.c @@ -0,0 +1,469 @@ +// SPDX-License-Identifier: ISC +/* Copyright (C) 2023 MediaTek Inc. */ + +#include + +#include "mt792x.h" +#include "mt792x_regs.h" + +void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, + struct sk_buff *skb) +{ + struct mt792x_dev *dev = mt792x_hw_dev(hw); + struct mt76_phy *mphy = hw->priv; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_vif *vif = info->control.vif; + struct mt76_wcid *wcid = &dev->mt76.global_wcid; + int qid; + + if (control->sta) { + struct mt792x_sta *sta; + + sta = (struct mt792x_sta *)control->sta->drv_priv; + wcid = &sta->wcid; + } + + if (vif && !control->sta) { + struct mt792x_vif *mvif; + + mvif = (struct mt792x_vif *)vif->drv_priv; + wcid = &mvif->sta.wcid; + } + + if (mt76_connac_pm_ref(mphy, &dev->pm)) { + mt76_tx(mphy, control->sta, wcid, skb); + mt76_connac_pm_unref(mphy, &dev->pm); + return; + } + + qid = skb_get_queue_mapping(skb); + if (qid >= MT_TXQ_PSD) { + qid = IEEE80211_AC_BE; + skb_set_queue_mapping(skb, qid); + } + + mt76_connac_pm_queue_skb(hw, &dev->pm, wcid, skb); +} +EXPORT_SYMBOL_GPL(mt792x_tx); + +void mt792x_remove_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_sta *msta = &mvif->sta; + struct mt792x_dev *dev = mt792x_hw_dev(hw); + struct mt792x_phy *phy = mt792x_hw_phy(hw); + int idx = msta->wcid.idx; + + mt792x_mutex_acquire(dev); + mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->wcid); + mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.wcid, false); + + rcu_assign_pointer(dev->mt76.wcid[idx], NULL); + + dev->mt76.vif_mask &= ~BIT_ULL(mvif->mt76.idx); + phy->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx); + mt792x_mutex_release(dev); + + spin_lock_bh(&dev->mt76.sta_poll_lock); + if (!list_empty(&msta->wcid.poll_list)) + list_del_init(&msta->wcid.poll_list); + spin_unlock_bh(&dev->mt76.sta_poll_lock); + + mt76_packet_id_flush(&dev->mt76, &msta->wcid); +} +EXPORT_SYMBOL_GPL(mt792x_remove_interface); + +int mt792x_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + unsigned int link_id, u16 queue, + const struct ieee80211_tx_queue_params *params) +{ + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + + /* no need to update right away, we'll get BSS_CHANGED_QOS */ + queue = mt76_connac_lmac_mapping(queue); + mvif->queue_params[queue] = *params; + + return 0; +} +EXPORT_SYMBOL_GPL(mt792x_conf_tx); + +int mt792x_get_stats(struct ieee80211_hw *hw, + struct ieee80211_low_level_stats *stats) +{ + struct mt792x_phy *phy = mt792x_hw_phy(hw); + struct mt76_mib_stats *mib = &phy->mib; + + mt792x_mutex_acquire(phy->dev); + + stats->dot11RTSSuccessCount = mib->rts_cnt; + stats->dot11RTSFailureCount = mib->rts_retries_cnt; + stats->dot11FCSErrorCount = mib->fcs_err_cnt; + stats->dot11ACKFailureCount = mib->ack_fail_cnt; + + mt792x_mutex_release(phy->dev); + + return 0; +} +EXPORT_SYMBOL_GPL(mt792x_get_stats); + +u64 mt792x_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) +{ + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_dev *dev = mt792x_hw_dev(hw); + u8 omac_idx = mvif->mt76.omac_idx; + union { + u64 t64; + u32 t32[2]; + } tsf; + u16 n; + + mt792x_mutex_acquire(dev); + + n = omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : omac_idx; + /* TSF software read */ + mt76_set(dev, MT_LPON_TCR(0, n), MT_LPON_TCR_SW_MODE); + tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0(0)); + tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1(0)); + + mt792x_mutex_release(dev); + + return tsf.t64; +} +EXPORT_SYMBOL_GPL(mt792x_get_tsf); + +void mt792x_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u64 timestamp) +{ + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_dev *dev = mt792x_hw_dev(hw); + u8 omac_idx = mvif->mt76.omac_idx; + union { + u64 t64; + u32 t32[2]; + } tsf = { .t64 = timestamp, }; + u16 n; + + mt792x_mutex_acquire(dev); + + n = omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : omac_idx; + mt76_wr(dev, MT_LPON_UTTR0(0), tsf.t32[0]); + mt76_wr(dev, MT_LPON_UTTR1(0), tsf.t32[1]); + /* TSF software overwrite */ + mt76_set(dev, MT_LPON_TCR(0, n), MT_LPON_TCR_SW_WRITE); + + mt792x_mutex_release(dev); +} +EXPORT_SYMBOL_GPL(mt792x_set_tsf); + +void mt792x_tx_worker(struct mt76_worker *w) +{ + struct mt792x_dev *dev = container_of(w, struct mt792x_dev, + mt76.tx_worker); + + if (!mt76_connac_pm_ref(&dev->mphy, &dev->pm)) { + queue_work(dev->mt76.wq, &dev->pm.wake_work); + return; + } + + mt76_txq_schedule_all(&dev->mphy); + mt76_connac_pm_unref(&dev->mphy, &dev->pm); +} +EXPORT_SYMBOL_GPL(mt792x_tx_worker); + +void mt792x_roc_timer(struct timer_list *timer) +{ + struct mt792x_phy *phy = from_timer(phy, timer, roc_timer); + + ieee80211_queue_work(phy->mt76->hw, &phy->roc_work); +} +EXPORT_SYMBOL_GPL(mt792x_roc_timer); + +void mt792x_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 queues, bool drop) +{ + struct mt792x_dev *dev = mt792x_hw_dev(hw); + + wait_event_timeout(dev->mt76.tx_wait, + !mt76_has_tx_pending(&dev->mphy), HZ / 2); +} +EXPORT_SYMBOL_GPL(mt792x_flush); + +int mt792x_assign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx_conf *ctx) +{ + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_dev *dev = mt792x_hw_dev(hw); + + mutex_lock(&dev->mt76.mutex); + mvif->ctx = ctx; + mutex_unlock(&dev->mt76.mutex); + + return 0; +} +EXPORT_SYMBOL_GPL(mt792x_assign_vif_chanctx); + +void mt792x_unassign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx_conf *ctx) +{ + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_dev *dev = mt792x_hw_dev(hw); + + mutex_lock(&dev->mt76.mutex); + mvif->ctx = NULL; + mutex_unlock(&dev->mt76.mutex); +} +EXPORT_SYMBOL_GPL(mt792x_unassign_vif_chanctx); + +void mt792x_set_wakeup(struct ieee80211_hw *hw, bool enabled) +{ + struct mt792x_dev *dev = mt792x_hw_dev(hw); + struct mt76_dev *mdev = &dev->mt76; + + device_set_wakeup_enable(mdev->dev, enabled); +} +EXPORT_SYMBOL_GPL(mt792x_set_wakeup); + +static const char mt792x_gstrings_stats[][ETH_GSTRING_LEN] = { + /* tx counters */ + "tx_ampdu_cnt", + "tx_mpdu_attempts", + "tx_mpdu_success", + "tx_pkt_ebf_cnt", + "tx_pkt_ibf_cnt", + "tx_ampdu_len:0-1", + "tx_ampdu_len:2-10", + "tx_ampdu_len:11-19", + "tx_ampdu_len:20-28", + "tx_ampdu_len:29-37", + "tx_ampdu_len:38-46", + "tx_ampdu_len:47-55", + "tx_ampdu_len:56-79", + "tx_ampdu_len:80-103", + "tx_ampdu_len:104-127", + "tx_ampdu_len:128-151", + "tx_ampdu_len:152-175", + "tx_ampdu_len:176-199", + "tx_ampdu_len:200-223", + "tx_ampdu_len:224-247", + "ba_miss_count", + "tx_beamformer_ppdu_iBF", + "tx_beamformer_ppdu_eBF", + "tx_beamformer_rx_feedback_all", + "tx_beamformer_rx_feedback_he", + "tx_beamformer_rx_feedback_vht", + "tx_beamformer_rx_feedback_ht", + "tx_msdu_pack_1", + "tx_msdu_pack_2", + "tx_msdu_pack_3", + "tx_msdu_pack_4", + "tx_msdu_pack_5", + "tx_msdu_pack_6", + "tx_msdu_pack_7", + "tx_msdu_pack_8", + /* rx counters */ + "rx_mpdu_cnt", + "rx_ampdu_cnt", + "rx_ampdu_bytes_cnt", + "rx_ba_cnt", + /* per vif counters */ + "v_tx_mode_cck", + "v_tx_mode_ofdm", + "v_tx_mode_ht", + "v_tx_mode_ht_gf", + "v_tx_mode_vht", + "v_tx_mode_he_su", + "v_tx_mode_he_ext_su", + "v_tx_mode_he_tb", + "v_tx_mode_he_mu", + "v_tx_mode_eht_su", + "v_tx_mode_eht_trig", + "v_tx_mode_eht_mu", + "v_tx_bw_20", + "v_tx_bw_40", + "v_tx_bw_80", + "v_tx_bw_160", + "v_tx_mcs_0", + "v_tx_mcs_1", + "v_tx_mcs_2", + "v_tx_mcs_3", + "v_tx_mcs_4", + "v_tx_mcs_5", + "v_tx_mcs_6", + "v_tx_mcs_7", + "v_tx_mcs_8", + "v_tx_mcs_9", + "v_tx_mcs_10", + "v_tx_mcs_11", + "v_tx_mcs_12", + "v_tx_mcs_13", + "v_tx_nss_1", + "v_tx_nss_2", + "v_tx_nss_3", + "v_tx_nss_4", +}; + +void mt792x_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 sset, u8 *data) +{ + if (sset != ETH_SS_STATS) + return; + + memcpy(data, *mt792x_gstrings_stats, sizeof(mt792x_gstrings_stats)); + + data += sizeof(mt792x_gstrings_stats); + page_pool_ethtool_stats_get_strings(data); +} +EXPORT_SYMBOL_GPL(mt792x_get_et_strings); + +int mt792x_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + int sset) +{ + if (sset != ETH_SS_STATS) + return 0; + + return ARRAY_SIZE(mt792x_gstrings_stats) + + page_pool_ethtool_stats_get_count(); +} +EXPORT_SYMBOL_GPL(mt792x_get_et_sset_count); + +static void +mt792x_ethtool_worker(void *wi_data, struct ieee80211_sta *sta) +{ + struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv; + struct mt76_ethtool_worker_info *wi = wi_data; + + if (msta->vif->mt76.idx != wi->idx) + return; + + mt76_ethtool_worker(wi, &msta->wcid.stats, true); +} + +void mt792x_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ethtool_stats *stats, u64 *data) +{ + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + int stats_size = ARRAY_SIZE(mt792x_gstrings_stats); + struct mt792x_phy *phy = mt792x_hw_phy(hw); + struct mt792x_dev *dev = phy->dev; + struct mt76_mib_stats *mib = &phy->mib; + struct mt76_ethtool_worker_info wi = { + .data = data, + .idx = mvif->mt76.idx, + }; + int i, ei = 0; + + mt792x_mutex_acquire(dev); + + mt792x_mac_update_mib_stats(phy); + + data[ei++] = mib->tx_ampdu_cnt; + data[ei++] = mib->tx_mpdu_attempts_cnt; + data[ei++] = mib->tx_mpdu_success_cnt; + data[ei++] = mib->tx_pkt_ebf_cnt; + data[ei++] = mib->tx_pkt_ibf_cnt; + + /* Tx ampdu stat */ + for (i = 0; i < 15; i++) + data[ei++] = phy->mt76->aggr_stats[i]; + + data[ei++] = phy->mib.ba_miss_cnt; + + /* Tx Beamformer monitor */ + data[ei++] = mib->tx_bf_ibf_ppdu_cnt; + data[ei++] = mib->tx_bf_ebf_ppdu_cnt; + + /* Tx Beamformer Rx feedback monitor */ + data[ei++] = mib->tx_bf_rx_fb_all_cnt; + data[ei++] = mib->tx_bf_rx_fb_he_cnt; + data[ei++] = mib->tx_bf_rx_fb_vht_cnt; + data[ei++] = mib->tx_bf_rx_fb_ht_cnt; + + /* Tx amsdu info (pack-count histogram) */ + for (i = 0; i < ARRAY_SIZE(mib->tx_amsdu); i++) + data[ei++] = mib->tx_amsdu[i]; + + /* rx counters */ + data[ei++] = mib->rx_mpdu_cnt; + data[ei++] = mib->rx_ampdu_cnt; + data[ei++] = mib->rx_ampdu_bytes_cnt; + data[ei++] = mib->rx_ba_cnt; + + /* Add values for all stations owned by this vif */ + wi.initial_stat_idx = ei; + ieee80211_iterate_stations_atomic(hw, mt792x_ethtool_worker, &wi); + + mt792x_mutex_release(dev); + + if (!wi.sta_count) + return; + + ei += wi.worker_stat_count; + + mt76_ethtool_page_pool_stats(&dev->mt76, &data[ei], &ei); + stats_size += page_pool_ethtool_stats_get_count(); + + if (ei != stats_size) + dev_err(dev->mt76.dev, "ei: %d SSTATS_LEN: %d", ei, + stats_size); +} +EXPORT_SYMBOL_GPL(mt792x_get_et_stats); + +void mt792x_sta_statistics(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct station_info *sinfo) +{ + struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv; + struct rate_info *txrate = &msta->wcid.rate; + + if (!txrate->legacy && !txrate->flags) + return; + + if (txrate->legacy) { + sinfo->txrate.legacy = txrate->legacy; + } else { + sinfo->txrate.mcs = txrate->mcs; + sinfo->txrate.nss = txrate->nss; + sinfo->txrate.bw = txrate->bw; + sinfo->txrate.he_gi = txrate->he_gi; + sinfo->txrate.he_dcm = txrate->he_dcm; + sinfo->txrate.he_ru_alloc = txrate->he_ru_alloc; + } + sinfo->tx_failed = msta->wcid.stats.tx_failed; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED); + + sinfo->tx_retries = msta->wcid.stats.tx_retries; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_RETRIES); + + sinfo->txrate.flags = txrate->flags; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); + + sinfo->ack_signal = (s8)msta->ack_signal; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL); + + sinfo->avg_ack_signal = -(s8)ewma_avg_signal_read(&msta->avg_ack_signal); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG); +} +EXPORT_SYMBOL_GPL(mt792x_sta_statistics); + +void mt792x_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) +{ + struct mt792x_phy *phy = mt792x_hw_phy(hw); + struct mt792x_dev *dev = phy->dev; + + mt792x_mutex_acquire(dev); + + phy->coverage_class = max_t(s16, coverage_class, 0); + mt792x_mac_set_timeing(phy); + + mt792x_mutex_release(dev); +} +EXPORT_SYMBOL_GPL(mt792x_set_coverage_class); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_AUTHOR("Lorenzo Bianconi "); diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c new file mode 100644 index 000000000000..862cca816aae --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c @@ -0,0 +1,136 @@ +// SPDX-License-Identifier: ISC +/* Copyright (C) 2023 MediaTek Inc. */ + +#include + +#include "mt792x.h" +#include "mt792x_regs.h" + +void mt792x_mac_work(struct work_struct *work) +{ + struct mt792x_phy *phy; + struct mt76_phy *mphy; + + mphy = (struct mt76_phy *)container_of(work, struct mt76_phy, + mac_work.work); + phy = mphy->priv; + + mt792x_mutex_acquire(phy->dev); + + mt76_update_survey(mphy); + if (++mphy->mac_work_count == 2) { + mphy->mac_work_count = 0; + + mt792x_mac_update_mib_stats(phy); + } + + mt792x_mutex_release(phy->dev); + + mt76_tx_status_check(mphy->dev, false); + ieee80211_queue_delayed_work(phy->mt76->hw, &mphy->mac_work, + MT792x_WATCHDOG_TIME); +} +EXPORT_SYMBOL_GPL(mt792x_mac_work); + +void mt792x_mac_set_timeing(struct mt792x_phy *phy) +{ + s16 coverage_class = phy->coverage_class; + struct mt792x_dev *dev = phy->dev; + u32 val, reg_offset; + u32 cck = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, 231) | + FIELD_PREP(MT_TIMEOUT_VAL_CCA, 48); + u32 ofdm = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, 60) | + FIELD_PREP(MT_TIMEOUT_VAL_CCA, 28); + bool is_2ghz = phy->mt76->chandef.chan->band == NL80211_BAND_2GHZ; + int sifs = is_2ghz ? 10 : 16, offset; + + if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state)) + return; + + mt76_set(dev, MT_ARB_SCR(0), + MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); + udelay(1); + + offset = 3 * coverage_class; + reg_offset = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, offset) | + FIELD_PREP(MT_TIMEOUT_VAL_CCA, offset); + + mt76_wr(dev, MT_TMAC_CDTR(0), cck + reg_offset); + mt76_wr(dev, MT_TMAC_ODTR(0), ofdm + reg_offset); + mt76_wr(dev, MT_TMAC_ICR0(0), + FIELD_PREP(MT_IFS_EIFS, 360) | + FIELD_PREP(MT_IFS_RIFS, 2) | + FIELD_PREP(MT_IFS_SIFS, sifs) | + FIELD_PREP(MT_IFS_SLOT, phy->slottime)); + + if (phy->slottime < 20 || !is_2ghz) + val = MT792x_CFEND_RATE_DEFAULT; + else + val = MT792x_CFEND_RATE_11B; + + mt76_rmw_field(dev, MT_AGG_ACR0(0), MT_AGG_ACR_CFEND_RATE, val); + mt76_clear(dev, MT_ARB_SCR(0), + MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); +} +EXPORT_SYMBOL_GPL(mt792x_mac_set_timeing); + +void mt792x_mac_update_mib_stats(struct mt792x_phy *phy) +{ + struct mt76_mib_stats *mib = &phy->mib; + struct mt792x_dev *dev = phy->dev; + int i, aggr0 = 0, aggr1; + u32 val; + + mib->fcs_err_cnt += mt76_get_field(dev, MT_MIB_SDR3(0), + MT_MIB_SDR3_FCS_ERR_MASK); + mib->ack_fail_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR3(0), + MT_MIB_ACK_FAIL_COUNT_MASK); + mib->ba_miss_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR2(0), + MT_MIB_BA_FAIL_COUNT_MASK); + mib->rts_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR0(0), + MT_MIB_RTS_COUNT_MASK); + mib->rts_retries_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR1(0), + MT_MIB_RTS_FAIL_COUNT_MASK); + + mib->tx_ampdu_cnt += mt76_rr(dev, MT_MIB_SDR12(0)); + mib->tx_mpdu_attempts_cnt += mt76_rr(dev, MT_MIB_SDR14(0)); + mib->tx_mpdu_success_cnt += mt76_rr(dev, MT_MIB_SDR15(0)); + + val = mt76_rr(dev, MT_MIB_SDR32(0)); + mib->tx_pkt_ebf_cnt += FIELD_GET(MT_MIB_SDR9_EBF_CNT_MASK, val); + mib->tx_pkt_ibf_cnt += FIELD_GET(MT_MIB_SDR9_IBF_CNT_MASK, val); + + val = mt76_rr(dev, MT_ETBF_TX_APP_CNT(0)); + mib->tx_bf_ibf_ppdu_cnt += FIELD_GET(MT_ETBF_TX_IBF_CNT, val); + mib->tx_bf_ebf_ppdu_cnt += FIELD_GET(MT_ETBF_TX_EBF_CNT, val); + + val = mt76_rr(dev, MT_ETBF_RX_FB_CNT(0)); + mib->tx_bf_rx_fb_all_cnt += FIELD_GET(MT_ETBF_RX_FB_ALL, val); + mib->tx_bf_rx_fb_he_cnt += FIELD_GET(MT_ETBF_RX_FB_HE, val); + mib->tx_bf_rx_fb_vht_cnt += FIELD_GET(MT_ETBF_RX_FB_VHT, val); + mib->tx_bf_rx_fb_ht_cnt += FIELD_GET(MT_ETBF_RX_FB_HT, val); + + mib->rx_mpdu_cnt += mt76_rr(dev, MT_MIB_SDR5(0)); + mib->rx_ampdu_cnt += mt76_rr(dev, MT_MIB_SDR22(0)); + mib->rx_ampdu_bytes_cnt += mt76_rr(dev, MT_MIB_SDR23(0)); + mib->rx_ba_cnt += mt76_rr(dev, MT_MIB_SDR31(0)); + + for (i = 0; i < ARRAY_SIZE(mib->tx_amsdu); i++) { + val = mt76_rr(dev, MT_PLE_AMSDU_PACK_MSDU_CNT(i)); + mib->tx_amsdu[i] += val; + mib->tx_amsdu_cnt += val; + } + + for (i = 0, aggr1 = aggr0 + 8; i < 4; i++) { + u32 val2; + + val = mt76_rr(dev, MT_TX_AGG_CNT(0, i)); + val2 = mt76_rr(dev, MT_TX_AGG_CNT2(0, i)); + + phy->mt76->aggr_stats[aggr0++] += val & 0xffff; + phy->mt76->aggr_stats[aggr0++] += val >> 16; + phy->mt76->aggr_stats[aggr1++] += val2 & 0xffff; + phy->mt76->aggr_stats[aggr1++] += val2 >> 16; + } +} +EXPORT_SYMBOL_GPL(mt792x_mac_update_mib_stats); diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_regs.h b/drivers/net/wireless/mediatek/mt76/mt792x_regs.h index aa6a677427a4..5f2407fbf95f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x_regs.h @@ -157,9 +157,6 @@ #define MT_WTBLON_TOP_BASE 0x820d4000 #define MT_WTBLON_TOP(ofs) (MT_WTBLON_TOP_BASE + (ofs)) -#define MT_WTBL_UPDATE MT_WTBLON_TOP(0x230) -#define MT_WTBL_UPDATE_WLAN_IDX GENMASK(9, 0) -#define MT_WTBL_UPDATE_ADM_COUNT_CLEAR BIT(12) #define MT_WTBL_UPDATE_BUSY BIT(31) #define MT_WTBL_ITCR MT_WTBLON_TOP(0x3b0) diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_trace.c b/drivers/net/wireless/mediatek/mt76/mt792x_trace.c new file mode 100644 index 000000000000..b6f284fb929d --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt792x_trace.c @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (C) 2023 Lorenzo Bianconi + */ + +#include + +#ifndef __CHECKER__ +#define CREATE_TRACE_POINTS +#include "mt792x_trace.h" + +EXPORT_TRACEPOINT_SYMBOL_GPL(lp_event); + +#endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921_trace.h b/drivers/net/wireless/mediatek/mt76/mt792x_trace.h similarity index 72% rename from drivers/net/wireless/mediatek/mt76/mt7921/mt7921_trace.h rename to drivers/net/wireless/mediatek/mt76/mt792x_trace.h index 9426fda69c30..61f2aa260656 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921_trace.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x_trace.h @@ -1,20 +1,20 @@ /* SPDX-License-Identifier: ISC */ /* - * Copyright (C) 2021 Lorenzo Bianconi + * Copyright (C) 2023 Lorenzo Bianconi */ -#if !defined(__MT7921_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) -#define __MT7921_TRACE_H +#if !defined(__MT792X_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define __MT792X_TRACE_H #include -#include "mt7921.h" +#include "mt792x.h" #undef TRACE_SYSTEM -#define TRACE_SYSTEM mt7921 +#define TRACE_SYSTEM mt792x #define MAXNAME 32 #define DEV_ENTRY __array(char, wiphy_name, 32) -#define DEV_ASSIGN strlcpy(__entry->wiphy_name, \ +#define DEV_ASSIGN strscpy(__entry->wiphy_name, \ wiphy_name(mt76_hw(dev)->wiphy), MAXNAME) #define DEV_PR_FMT "%s" #define DEV_PR_ARG __entry->wiphy_name @@ -46,6 +46,6 @@ TRACE_EVENT(lp_event, #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE mt7921_trace +#define TRACE_INCLUDE_FILE mt792x_trace #include