diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76')
215 files changed, 2429 insertions, 676 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/Kconfig b/drivers/net/wireless/mediatek/mt76/Kconfig index a86f800b8bf5..502303622a53 100644 --- a/drivers/net/wireless/mediatek/mt76/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: BSD-3-Clause-Clear config MT76_CORE tristate select PAGE_POOL @@ -37,6 +37,10 @@ config MT792x_USB tristate select MT76_USB +config MT76_NPU + bool + depends on MT76_CORE + 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 87512d101a91..1d42adfe8030 100644 --- a/drivers/net/wireless/mediatek/mt76/Makefile +++ b/drivers/net/wireless/mediatek/mt76/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: BSD-3-Clause-Clear obj-$(CONFIG_MT76_CORE) += mt76.o obj-$(CONFIG_MT76_USB) += mt76-usb.o obj-$(CONFIG_MT76_SDIO) += mt76-sdio.o @@ -12,6 +12,7 @@ mt76-y := \ mmio.o util.o trace.o dma.o mac80211.o debugfs.o eeprom.o \ tx.o agg-rx.o mcu.o wed.o scan.o channel.o +mt76-$(CONFIG_MT76_NPU) += npu.o mt76-$(CONFIG_PCI) += pci.o mt76-$(CONFIG_NL80211_TESTMODE) += testmode.o diff --git a/drivers/net/wireless/mediatek/mt76/agg-rx.c b/drivers/net/wireless/mediatek/mt76/agg-rx.c index 936ab1ca9246..3d34caf7e4f7 100644 --- a/drivers/net/wireless/mediatek/mt76/agg-rx.c +++ b/drivers/net/wireless/mediatek/mt76/agg-rx.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/channel.c b/drivers/net/wireless/mediatek/mt76/channel.c index 130af1b254db..2b705bdb7993 100644 --- a/drivers/net/wireless/mediatek/mt76/channel.c +++ b/drivers/net/wireless/mediatek/mt76/channel.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2024 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c index b6a2746c187d..a5ac6ca86735 100644 --- a/drivers/net/wireless/mediatek/mt76/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ @@ -93,9 +93,9 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str, { int i; - seq_printf(file, "%10s:", str); + seq_printf(file, "%16s:", str); for (i = 0; i < len; i++) - seq_printf(file, " %2d", val[i]); + seq_printf(file, " %4d", val[i]); seq_puts(file, "\n"); } EXPORT_SYMBOL_GPL(mt76_seq_puts_array); diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 1fa7de1d2c45..f240016ed9f0 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ @@ -7,37 +7,6 @@ #include "mt76.h" #include "dma.h" -#if IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED) - -#define Q_READ(_q, _field) ({ \ - u32 _offset = offsetof(struct mt76_queue_regs, _field); \ - u32 _val; \ - if ((_q)->flags & MT_QFLAG_WED) \ - _val = mtk_wed_device_reg_read((_q)->wed, \ - ((_q)->wed_regs + \ - _offset)); \ - else \ - _val = readl(&(_q)->regs->_field); \ - _val; \ -}) - -#define Q_WRITE(_q, _field, _val) do { \ - u32 _offset = offsetof(struct mt76_queue_regs, _field); \ - if ((_q)->flags & MT_QFLAG_WED) \ - mtk_wed_device_reg_write((_q)->wed, \ - ((_q)->wed_regs + _offset), \ - _val); \ - else \ - writel(_val, &(_q)->regs->_field); \ -} while (0) - -#else - -#define Q_READ(_q, _field) readl(&(_q)->regs->_field) -#define Q_WRITE(_q, _field, _val) writel(_val, &(_q)->regs->_field) - -#endif - static struct mt76_txwi_cache * mt76_alloc_txwi(struct mt76_dev *dev) { @@ -220,10 +189,15 @@ static void mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q) { Q_WRITE(q, desc_base, q->desc_dma); - if (q->flags & MT_QFLAG_WED_RRO_EN) + if ((q->flags & MT_QFLAG_WED_RRO_EN) && !mt76_npu_device_active(dev)) Q_WRITE(q, ring_size, MT_DMA_RRO_EN | q->ndesc); else Q_WRITE(q, ring_size, q->ndesc); + + if (mt76_queue_is_npu_tx(q)) { + writel(q->desc_dma, &q->regs->desc_base); + writel(q->ndesc, &q->regs->ring_size); + } q->head = Q_READ(q, dma_idx); q->tail = q->head; } @@ -235,7 +209,7 @@ void mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q, return; if (!mt76_queue_is_wed_rro_ind(q) && - !mt76_queue_is_wed_rro_rxdmad_c(q)) { + !mt76_queue_is_wed_rro_rxdmad_c(q) && !mt76_queue_is_npu(q)) { int i; /* clear descriptors */ @@ -446,6 +420,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, struct mt76_queue *q, bool flush) while (q->queued > 0 && q->tail != last) { mt76_dma_tx_cleanup_idx(dev, q, q->tail, &entry); + mt76_npu_txdesc_cleanup(q, q->tail); mt76_queue_tx_complete(dev, q, &entry); if (entry.txwi) { @@ -680,6 +655,10 @@ mt76_dma_tx_queue_skb(struct mt76_phy *phy, struct mt76_queue *q, if (test_bit(MT76_RESET, &phy->state)) goto free_skb; + /* TODO: Take into account unlinear skbs */ + if (mt76_npu_device_active(dev) && skb_linearize(skb)) + goto free_skb; + t = mt76_get_txwi(dev); if (!t) goto free_skb; @@ -727,6 +706,9 @@ mt76_dma_tx_queue_skb(struct mt76_phy *phy, struct mt76_queue *q, if (ret < 0) goto unmap; + if (mt76_npu_device_active(dev)) + return mt76_npu_dma_add_buf(phy, q, skb, &tx_info.buf[1], txwi); + return mt76_dma_add_buf(dev, q, tx_info.buf, tx_info.nbuf, tx_info.info, tx_info.skb, t); @@ -825,9 +807,17 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, q->ndesc = n_desc; q->buf_size = bufsize; q->hw_idx = idx; + q->dev = dev; + + if (mt76_queue_is_wed_rro_ind(q)) + size = sizeof(struct mt76_wed_rro_desc); + else if (mt76_queue_is_npu_tx(q)) + size = sizeof(struct airoha_npu_tx_dma_desc); + else if (mt76_queue_is_npu_rx(q)) + size = sizeof(struct airoha_npu_rx_dma_desc); + else + size = sizeof(struct mt76_desc); - size = mt76_queue_is_wed_rro_ind(q) ? sizeof(struct mt76_wed_rro_desc) - : sizeof(struct mt76_desc); q->desc = dmam_alloc_coherent(dev->dma_dev, q->ndesc * size, &q->desc_dma, GFP_KERNEL); if (!q->desc) @@ -843,6 +833,7 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, if (ret) return ret; + mt76_npu_queue_setup(dev, q); ret = mt76_wed_dma_setup(dev, q, false); if (ret) return ret; @@ -870,6 +861,11 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q) if (!q->ndesc) return; + if (mt76_queue_is_npu(q)) { + mt76_npu_queue_cleanup(dev, q); + return; + } + do { spin_lock_bh(&q->lock); buf = mt76_dma_dequeue(dev, q, true, NULL, NULL, &more, NULL); @@ -900,7 +896,7 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid) return; if (!mt76_queue_is_wed_rro_ind(q) && - !mt76_queue_is_wed_rro_rxdmad_c(q)) { + !mt76_queue_is_wed_rro_rxdmad_c(q) && !mt76_queue_is_npu(q)) { int i; for (i = 0; i < q->ndesc; i++) @@ -920,7 +916,10 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid) return; mt76_dma_sync_idx(dev, q); - mt76_dma_rx_fill_buf(dev, q, false); + if (mt76_queue_is_npu(q)) + mt76_npu_fill_rx_queue(dev, q); + else + mt76_dma_rx_fill(dev, q, false); } static void diff --git a/drivers/net/wireless/mediatek/mt76/dma.h b/drivers/net/wireless/mediatek/mt76/dma.h index 17a80e1757fc..4a63de6c5bf5 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.h +++ b/drivers/net/wireless/mediatek/mt76/dma.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ @@ -46,6 +46,73 @@ #define MT_FCE_INFO_LEN 4 #define MT_RX_RXWI_LEN 32 +#if IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED) + +#define Q_READ(_q, _field) ({ \ + u32 _offset = offsetof(struct mt76_queue_regs, _field); \ + u32 _val; \ + if ((_q)->flags & MT_QFLAG_WED) \ + _val = mtk_wed_device_reg_read((_q)->wed, \ + ((_q)->wed_regs + \ + _offset)); \ + else \ + _val = readl(&(_q)->regs->_field); \ + _val; \ +}) + +#define Q_WRITE(_q, _field, _val) do { \ + u32 _offset = offsetof(struct mt76_queue_regs, _field); \ + if ((_q)->flags & MT_QFLAG_WED) \ + mtk_wed_device_reg_write((_q)->wed, \ + ((_q)->wed_regs + _offset), \ + _val); \ + else \ + writel(_val, &(_q)->regs->_field); \ +} while (0) + +#elif IS_ENABLED(CONFIG_MT76_NPU) + +#define Q_READ(_q, _field) ({ \ + u32 _offset = offsetof(struct mt76_queue_regs, _field); \ + u32 _val = 0; \ + if ((_q)->flags & MT_QFLAG_NPU) { \ + struct airoha_npu *npu; \ + \ + rcu_read_lock(); \ + npu = rcu_dereference(q->dev->mmio.npu); \ + if (npu) \ + regmap_read(npu->regmap, \ + ((_q)->wed_regs + _offset), &_val); \ + rcu_read_unlock(); \ + } else { \ + _val = readl(&(_q)->regs->_field); \ + } \ + _val; \ +}) + +#define Q_WRITE(_q, _field, _val) do { \ + u32 _offset = offsetof(struct mt76_queue_regs, _field); \ + if ((_q)->flags & MT_QFLAG_NPU) { \ + struct airoha_npu *npu; \ + \ + rcu_read_lock(); \ + npu = rcu_dereference(q->dev->mmio.npu); \ + if (npu) \ + regmap_write(npu->regmap, \ + ((_q)->wed_regs + _offset), _val); \ + rcu_read_unlock(); \ + } else { \ + writel(_val, &(_q)->regs->_field); \ + } \ +} while (0) + +#else + +#define Q_READ(_q, _field) readl(&(_q)->regs->_field) +#define Q_WRITE(_q, _field, _val) writel(_val, &(_q)->regs->_field) + +#endif + struct mt76_desc { __le32 buf0; __le32 ctrl; diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c index a987c5e4eff6..573400d57ce7 100644 --- a/drivers/net/wireless/mediatek/mt76/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ @@ -253,6 +253,19 @@ mt76_get_of_array(struct device_node *np, char *name, size_t *len, int min) return prop->value; } +static const s8 * +mt76_get_of_array_s8(struct device_node *np, char *name, size_t *len, int min) +{ + struct property *prop = of_find_property(np, name, NULL); + + if (!prop || !prop->value || prop->length < min) + return NULL; + + *len = prop->length; + + return prop->value; +} + struct device_node * mt76_find_channel_node(struct device_node *np, struct ieee80211_channel *chan) { @@ -294,7 +307,7 @@ mt76_get_txs_delta(struct device_node *np, u8 nss) } static void -mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const __be32 *data, +mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const s8 *data, s8 target_power, s8 nss_delta, s8 *max_power) { int i; @@ -303,30 +316,29 @@ mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const __be32 *data, return; for (i = 0; i < pwr_len; i++) { - pwr[i] = min_t(s8, target_power, - be32_to_cpu(data[i]) + nss_delta); + pwr[i] = min_t(s8, target_power, data[i] + nss_delta); *max_power = max(*max_power, pwr[i]); } } static void mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num, - const __be32 *data, size_t len, s8 target_power, - s8 nss_delta, s8 *max_power) + const s8 *data, size_t len, s8 target_power, + s8 nss_delta) { int i, cur; + s8 max_power = -128; if (!data) return; - len /= 4; - cur = be32_to_cpu(data[0]); + cur = data[0]; for (i = 0; i < pwr_num; i++) { if (len < pwr_len + 1) break; mt76_apply_array_limit(pwr + pwr_len * i, pwr_len, data + 1, - target_power, nss_delta, max_power); + target_power, nss_delta, &max_power); if (--cur > 0) continue; @@ -335,7 +347,7 @@ mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num, if (!len) break; - cur = be32_to_cpu(data[0]); + cur = data[0]; } } @@ -346,19 +358,23 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy, { struct mt76_dev *dev = phy->dev; struct device_node *np; - const __be32 *val; + const s8 *val; char name[16]; u32 mcs_rates = dev->drv->mcs_rates; u32 ru_rates = ARRAY_SIZE(dest->ru[0]); char band; size_t len; s8 max_power = 0; + s8 max_power_backoff = -127; s8 txs_delta; + int n_chains = hweight16(phy->chainmask); + s8 target_power_combine = target_power + mt76_tx_power_path_delta(n_chains); if (!mcs_rates) mcs_rates = 10; - memset(dest, target_power, sizeof(*dest)); + memset(dest, target_power, sizeof(*dest) - sizeof(dest->path)); + memset(&dest->path, 0, sizeof(dest->path)); if (!IS_ENABLED(CONFIG_OF)) return target_power; @@ -392,24 +408,47 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy, txs_delta = mt76_get_txs_delta(np, hweight16(phy->chainmask)); - val = mt76_get_of_array(np, "rates-cck", &len, ARRAY_SIZE(dest->cck)); + val = mt76_get_of_array_s8(np, "rates-cck", &len, ARRAY_SIZE(dest->cck)); mt76_apply_array_limit(dest->cck, ARRAY_SIZE(dest->cck), val, target_power, txs_delta, &max_power); - val = mt76_get_of_array(np, "rates-ofdm", - &len, ARRAY_SIZE(dest->ofdm)); + val = mt76_get_of_array_s8(np, "rates-ofdm", + &len, ARRAY_SIZE(dest->ofdm)); mt76_apply_array_limit(dest->ofdm, ARRAY_SIZE(dest->ofdm), val, target_power, txs_delta, &max_power); - val = mt76_get_of_array(np, "rates-mcs", &len, mcs_rates + 1); + val = mt76_get_of_array_s8(np, "rates-mcs", &len, mcs_rates + 1); mt76_apply_multi_array_limit(dest->mcs[0], ARRAY_SIZE(dest->mcs[0]), ARRAY_SIZE(dest->mcs), val, len, - target_power, txs_delta, &max_power); + target_power, txs_delta); - val = mt76_get_of_array(np, "rates-ru", &len, ru_rates + 1); + val = mt76_get_of_array_s8(np, "rates-ru", &len, ru_rates + 1); mt76_apply_multi_array_limit(dest->ru[0], ARRAY_SIZE(dest->ru[0]), ARRAY_SIZE(dest->ru), val, len, - target_power, txs_delta, &max_power); + target_power, txs_delta); + + max_power_backoff = max_power; + val = mt76_get_of_array_s8(np, "paths-cck", &len, ARRAY_SIZE(dest->path.cck)); + mt76_apply_array_limit(dest->path.cck, ARRAY_SIZE(dest->path.cck), val, + target_power_combine, txs_delta, &max_power_backoff); + + val = mt76_get_of_array_s8(np, "paths-ofdm", &len, ARRAY_SIZE(dest->path.ofdm)); + mt76_apply_array_limit(dest->path.ofdm, ARRAY_SIZE(dest->path.ofdm), val, + target_power_combine, txs_delta, &max_power_backoff); + + val = mt76_get_of_array_s8(np, "paths-ofdm-bf", &len, ARRAY_SIZE(dest->path.ofdm_bf)); + mt76_apply_array_limit(dest->path.ofdm_bf, ARRAY_SIZE(dest->path.ofdm_bf), val, + target_power_combine, txs_delta, &max_power_backoff); + + val = mt76_get_of_array_s8(np, "paths-ru", &len, ARRAY_SIZE(dest->path.ru[0]) + 1); + mt76_apply_multi_array_limit(dest->path.ru[0], ARRAY_SIZE(dest->path.ru[0]), + ARRAY_SIZE(dest->path.ru), val, len, + target_power_combine, txs_delta); + + val = mt76_get_of_array_s8(np, "paths-ru-bf", &len, ARRAY_SIZE(dest->path.ru_bf[0]) + 1); + mt76_apply_multi_array_limit(dest->path.ru_bf[0], ARRAY_SIZE(dest->path.ru_bf[0]), + ARRAY_SIZE(dest->path.ru_bf), val, len, + target_power_combine, txs_delta); return max_power; } diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 5ceaf78c9ea0..75772979f438 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ @@ -630,6 +630,8 @@ int mt76_create_page_pool(struct mt76_dev *dev, struct mt76_queue *q) case MT_RXQ_MAIN: case MT_RXQ_BAND1: case MT_RXQ_BAND2: + case MT_RXQ_NPU0: + case MT_RXQ_NPU1: pp_params.pool_size = 256; break; default: @@ -814,6 +816,7 @@ void mt76_free_device(struct mt76_dev *dev) destroy_workqueue(dev->wq); dev->wq = NULL; } + mt76_npu_deinit(dev); ieee80211_free_hw(dev->hw); } EXPORT_SYMBOL_GPL(mt76_free_device); @@ -847,8 +850,6 @@ void mt76_reset_device(struct mt76_dev *dev) } rcu_read_unlock(); - mt76_abort_scan(dev); - INIT_LIST_HEAD(&dev->wcid_list); INIT_LIST_HEAD(&dev->sta_poll_list); dev->vif_mask = 0; @@ -1553,7 +1554,8 @@ void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q, while ((skb = __skb_dequeue(&dev->rx_skb[q])) != NULL) { mt76_check_sta(dev, skb); - if (mtk_wed_device_active(&dev->mmio.wed)) + if (mtk_wed_device_active(&dev->mmio.wed) || + mt76_npu_device_active(dev)) __skb_queue_tail(&frames, skb); else mt76_rx_aggr_reorder(skb, &frames); diff --git a/drivers/net/wireless/mediatek/mt76/mcu.c b/drivers/net/wireless/mediatek/mt76/mcu.c index 65d4c2adb538..535c3d8a9cc0 100644 --- a/drivers/net/wireless/mediatek/mt76/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2019 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mmio.c b/drivers/net/wireless/mediatek/mt76/mmio.c index cd2e9737c3bf..05d74cd7248e 100644 --- a/drivers/net/wireless/mediatek/mt76/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mmio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ @@ -33,13 +33,21 @@ static u32 mt76_mmio_rmw(struct mt76_dev *dev, u32 offset, u32 mask, u32 val) static void mt76_mmio_write_copy(struct mt76_dev *dev, u32 offset, const void *data, int len) { - __iowrite32_copy(dev->mmio.regs + offset, data, DIV_ROUND_UP(len, 4)); + int i; + + for (i = 0; i < ALIGN(len, 4); i += 4) + writel(get_unaligned_le32(data + i), + dev->mmio.regs + offset + i); } static void mt76_mmio_read_copy(struct mt76_dev *dev, u32 offset, void *data, int len) { - __ioread32_copy(data, dev->mmio.regs + offset, DIV_ROUND_UP(len, 4)); + int i; + + for (i = 0; i < ALIGN(len, 4); i += 4) + put_unaligned_le32(readl(dev->mmio.regs + offset + i), + data + i); } static int mt76_mmio_wr_rp(struct mt76_dev *dev, u32 base, diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index e0d50b58cd01..d05e83ea1cac 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ @@ -13,6 +13,7 @@ #include <linux/leds.h> #include <linux/usb.h> #include <linux/average.h> +#include <linux/soc/airoha/airoha_offload.h> #include <linux/soc/mediatek/mtk_wed.h> #include <net/mac80211.h> #include <net/page_pool/helpers.h> @@ -34,6 +35,7 @@ #define MT_QFLAG_WED_RRO BIT(6) #define MT_QFLAG_WED_RRO_EN BIT(7) #define MT_QFLAG_EMI_EN BIT(8) +#define MT_QFLAG_NPU BIT(9) #define __MT_WED_Q(_type, _n) (MT_QFLAG_WED | \ FIELD_PREP(MT_QFLAG_WED_TYPE, _type) | \ @@ -48,6 +50,12 @@ #define MT_WED_RRO_Q_IND __MT_WED_RRO_Q(MT76_WED_RRO_Q_IND, 0) #define MT_WED_RRO_Q_RXDMAD_C __MT_WED_RRO_Q(MT76_WED_RRO_Q_RXDMAD_C, 0) +#define __MT_NPU_Q(_type, _n) (MT_QFLAG_NPU | \ + FIELD_PREP(MT_QFLAG_WED_TYPE, _type) | \ + FIELD_PREP(MT_QFLAG_WED_RING, _n)) +#define MT_NPU_Q_TX(_n) __MT_NPU_Q(MT76_WED_Q_TX, _n) +#define MT_NPU_Q_RX(_n) __MT_NPU_Q(MT76_WED_Q_RX, _n) + struct mt76_dev; struct mt76_phy; struct mt76_wcid; @@ -139,6 +147,8 @@ enum mt76_rxq_id { MT_RXQ_TXFREE_BAND2, MT_RXQ_RRO_IND, MT_RXQ_RRO_RXDMAD_C, + MT_RXQ_NPU0, + MT_RXQ_NPU1, __MT_RXQ_MAX }; @@ -247,6 +257,7 @@ struct mt76_queue { __le16 *emi_cpu_idx; struct mtk_wed_device *wed; + struct mt76_dev *dev; u32 wed_regs; dma_addr_t desc_dma; @@ -706,6 +717,11 @@ struct mt76_mmio { struct mtk_wed_device wed_hif2; struct completion wed_reset; struct completion wed_reset_complete; + + struct airoha_ppe_dev __rcu *ppe_dev; + struct airoha_npu __rcu *npu; + phys_addr_t phy_addr; + int npu_type; }; struct mt76_rx_status { @@ -943,6 +959,7 @@ struct mt76_dev { struct idr token; u16 wed_token_count; u16 token_count; + u16 token_start; u16 token_size; spinlock_t rx_token_lock; @@ -1113,6 +1130,14 @@ struct mt76_power_limits { s8 mcs[4][10]; s8 ru[7][12]; s8 eht[16][16]; + + struct { + s8 cck[4]; + s8 ofdm[4]; + s8 ofdm_bf[4]; + s8 ru[7][10]; + s8 ru_bf[7][10]; + } path; }; struct mt76_ethtool_worker_info { @@ -1252,6 +1277,15 @@ static inline int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q, #define mt76_dereference(p, dev) \ rcu_dereference_protected(p, lockdep_is_held(&(dev)->mutex)) +static inline struct mt76_dev *mt76_wed_to_dev(struct mtk_wed_device *wed) +{ +#ifdef CONFIG_NET_MEDIATEK_SOC_WED + if (wed->wlan.hif2) + return container_of(wed, struct mt76_dev, mmio.wed_hif2); +#endif /* CONFIG_NET_MEDIATEK_SOC_WED */ + return container_of(wed, struct mt76_dev, mmio.wed); +} + static inline struct mt76_wcid * __mt76_wcid_ptr(struct mt76_dev *dev, u16 idx) { @@ -1598,6 +1632,109 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, int mt76_testmode_set_state(struct mt76_phy *phy, enum mt76_testmode_state state); int mt76_testmode_alloc_skb(struct mt76_phy *phy, u32 len); +#ifdef CONFIG_MT76_NPU +void mt76_npu_check_ppe(struct mt76_dev *dev, struct sk_buff *skb, + u32 info); +int mt76_npu_dma_add_buf(struct mt76_phy *phy, struct mt76_queue *q, + struct sk_buff *skb, struct mt76_queue_buf *buf, + void *txwi_ptr); +int mt76_npu_rx_queue_init(struct mt76_dev *dev, struct mt76_queue *q); +int mt76_npu_fill_rx_queue(struct mt76_dev *dev, struct mt76_queue *q); +void mt76_npu_queue_cleanup(struct mt76_dev *dev, struct mt76_queue *q); +void mt76_npu_disable_irqs(struct mt76_dev *dev); +int mt76_npu_init(struct mt76_dev *dev, phys_addr_t phy_addr, int type); +void mt76_npu_deinit(struct mt76_dev *dev); +void mt76_npu_queue_setup(struct mt76_dev *dev, struct mt76_queue *q); +void mt76_npu_txdesc_cleanup(struct mt76_queue *q, int index); +int mt76_npu_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct net_device *dev, enum tc_setup_type type, + void *type_data); +#else +static inline void mt76_npu_check_ppe(struct mt76_dev *dev, + struct sk_buff *skb, u32 info) +{ +} + +static inline int mt76_npu_dma_add_buf(struct mt76_phy *phy, + struct mt76_queue *q, + struct sk_buff *skb, + struct mt76_queue_buf *buf, + void *txwi_ptr) +{ + return -EOPNOTSUPP; +} + +static inline int mt76_npu_fill_rx_queue(struct mt76_dev *dev, + struct mt76_queue *q) +{ + return 0; +} + +static inline void mt76_npu_queue_cleanup(struct mt76_dev *dev, + struct mt76_queue *q) +{ +} + +static inline void mt76_npu_disable_irqs(struct mt76_dev *dev) +{ +} + +static inline int mt76_npu_init(struct mt76_dev *dev, phys_addr_t phy_addr, + int type) +{ + return 0; +} + +static inline void mt76_npu_deinit(struct mt76_dev *dev) +{ +} + +static inline void mt76_npu_queue_setup(struct mt76_dev *dev, + struct mt76_queue *q) +{ +} + +static inline void mt76_npu_txdesc_cleanup(struct mt76_queue *q, + int index) +{ +} + +static inline int mt76_npu_net_setup_tc(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct net_device *dev, + enum tc_setup_type type, + void *type_data) +{ + return -EOPNOTSUPP; +} +#endif /* CONFIG_MT76_NPU */ + +static inline bool mt76_npu_device_active(struct mt76_dev *dev) +{ + return !!rcu_access_pointer(dev->mmio.npu); +} + +static inline bool mt76_ppe_device_active(struct mt76_dev *dev) +{ + return !!rcu_access_pointer(dev->mmio.ppe_dev); +} + +static inline int mt76_npu_send_msg(struct airoha_npu *npu, int ifindex, + enum airoha_npu_wlan_set_cmd cmd, + u32 val, gfp_t gfp) +{ + return airoha_npu_wlan_send_msg(npu, ifindex, cmd, &val, sizeof(val), + gfp); +} + +static inline int mt76_npu_get_msg(struct airoha_npu *npu, int ifindex, + enum airoha_npu_wlan_get_cmd cmd, + u32 *val, gfp_t gfp) +{ + return airoha_npu_wlan_get_msg(npu, ifindex, cmd, val, sizeof(*val), + gfp); +} + static inline void mt76_testmode_reset(struct mt76_phy *phy, bool disable) { #ifdef CONFIG_NL80211_TESTMODE @@ -1839,6 +1976,23 @@ static inline bool mt76_queue_is_emi(struct mt76_queue *q) return q->flags & MT_QFLAG_EMI_EN; } +static inline bool mt76_queue_is_npu(struct mt76_queue *q) +{ + return q->flags & MT_QFLAG_NPU; +} + +static inline bool mt76_queue_is_npu_tx(struct mt76_queue *q) +{ + return mt76_queue_is_npu(q) && + FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_TX; +} + +static inline bool mt76_queue_is_npu_rx(struct mt76_queue *q) +{ + return mt76_queue_is_npu(q) && + FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX; +} + struct mt76_txwi_cache * mt76_token_release(struct mt76_dev *dev, int token, bool *wake); int mt76_token_consume(struct mt76_dev *dev, struct mt76_txwi_cache **ptxwi); @@ -1860,7 +2014,8 @@ mt76_get_page_pool_buf(struct mt76_queue *q, u32 *offset, u32 size) { struct page *page; - page = page_pool_dev_alloc_frag(q->page_pool, offset, size); + page = page_pool_alloc_frag(q->page_pool, offset, size, + GFP_ATOMIC | __GFP_NOWARN | GFP_DMA32); if (!page) return NULL; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7603/Kconfig index dd16acfd9735..ae40a596e49c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7603/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: BSD-3-Clause-Clear config MT7603E tristate "MediaTek MT7603E (PCIe) and MT76x8 WLAN support" select MT76_CORE diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/Makefile b/drivers/net/wireless/mediatek/mt76/mt7603/Makefile index 6878e305c24d..e954165ee133 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7603/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: BSD-3-Clause-Clear obj-$(CONFIG_MT7603E) += mt7603e.o mt7603e-y := \ diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c index 6457ee06bb5a..300a7f9c2ef1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include "mt7603.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/core.c b/drivers/net/wireless/mediatek/mt76/mt7603/core.c index 915b8349146a..9c2943fd904e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/core.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/core.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include "mt7603.h" #include "../trace.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c index 3967f2f05774..c891ad5498e6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include "mt7603.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index e26cc78fff94..3a16851524a0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include "mt7603.h" #include "mac.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c index 88382b537a33..b89db2db6573 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include <linux/of.h> #include "mt7603.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h index 4687d6dc00dc..b6b746d1e56f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ #ifndef __MT7603_EEPROM_H #define __MT7603_EEPROM_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c index 86617a3e4328..10f2ec70c792 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include <linux/etherdevice.h> #include "mt7603.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 6387f9e61060..d3110eeb45d7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include <linux/etherdevice.h> #include <linux/timekeeping.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.h b/drivers/net/wireless/mediatek/mt76/mt7603/mac.h index 17e34ecf2bfb..9f5fab51ff83 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ #ifndef __MT7603_MAC_H #define __MT7603_MAC_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index 0d7c84941cd0..0f3a7508996c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include <linux/etherdevice.h> #include <linux/platform_device.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c index 301668c3cc92..e432cce97640 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include <linux/firmware.h> #include "mt7603.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.h index 30df8a3fd11a..7debe76cd092 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ #ifndef __MT7603_MCU_H #define __MT7603_MCU_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h index 55a034ccbacd..071bfab3af7c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ #ifndef __MT7603_H #define __MT7603_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c index 3d94cdb4314a..5fee610597a4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/regs.h b/drivers/net/wireless/mediatek/mt76/mt7603/regs.h index 524bceb8e958..97942f5ebdb4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/regs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ #ifndef __MT7603_REGS_H #define __MT7603_REGS_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c index 1dd372372048..b74256efba55 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7615/Kconfig index 1ab1439143f4..8cc0c1b5c24e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7615/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: BSD-3-Clause-Clear config MT7615_COMMON tristate diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/Makefile b/drivers/net/wireless/mediatek/mt76/mt7615/Makefile index 2b97b9dde477..4def3b13eae1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7615/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear obj-$(CONFIG_MT7615_COMMON) += mt7615-common.o obj-$(CONFIG_MT7615E) += mt7615e.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c index 2a6d317db5e0..0f7b20152279 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include "mt7615.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index bcf7864312d7..59d2b3e8696b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Ryder Lee <ryder.lee@mediatek.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index d4bc7e11e772..d6828e1cda19 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Ryder Lee <ryder.lee@mediatek.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h index a67fbb90f5b3..6aed52e14181 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2019 MediaTek Inc. */ #ifndef __MT7615_EEPROM_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index 3e7af3e58736..42e11ba1206e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Roy Luo <royluo@google.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index f8d2cc94b742..bd56cdb022a2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Ryder Lee <ryder.lee@mediatek.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h index d08fbe64c262..336ebce5db5f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2019 MediaTek Inc. */ #ifndef __MT7615_MAC_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 15fe155ac3f3..727266892c3d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Roy Luo <royluo@google.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 4064e193d4de..fc0054f8bd60 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Roy Luo <royluo@google.com> @@ -874,8 +874,10 @@ mt7615_mcu_wtbl_sta_add(struct mt7615_phy *phy, struct ieee80211_vif *vif, wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid, WTBL_RESET_AND_SET, NULL, &wskb); - if (IS_ERR(wtbl_hdr)) + if (IS_ERR(wtbl_hdr)) { + dev_kfree_skb(sskb); return PTR_ERR(wtbl_hdr); + } if (enable) { mt76_connac_mcu_wtbl_generic_tlv(&dev->mt76, wskb, vif, sta, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h index 8e9604be0792..851b0e4839b5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2019 MediaTek Inc. */ #ifndef __MT7615_MCU_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c index dbb2c82407df..da7edd48ce2c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/kernel.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 9bdd29e8d25e..e16865dd8e52 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2019 MediaTek Inc. */ #ifndef __MT7615_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615_trace.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615_trace.h index 9be5a58a4e6d..697fc5d225de 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615_trace.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615_trace.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2019 Lorenzo Bianconi <lorenzo@kernel.org> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c index 68010e27f065..f5018bfa317a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Ryder Lee <ryder.lee@mediatek.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c index f607eee3fb47..a9178e077fd6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Roy Luo <royluo@google.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c index b795d11d943d..53cb1eed1e4f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. * * Author: Ryder Lee <ryder.lee@mediatek.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h index 806b3887c541..eb3c24d51987 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2019 MediaTek Inc. */ #ifndef __MT7615_REGS_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index f56038cd4d3a..46188951ad19 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. * * Author: Felix Fietkau <nbd@nbd.name> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/soc.c b/drivers/net/wireless/mediatek/mt76/mt7615/soc.c index 06a0f2a141e8..4bd189dd67e3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/soc.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Ryder Lee <ryder.lee@mediatek.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c index 03f5af84424b..6eb97b7eba2d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 Felix Fietkau <nbd@nbd.name> */ #include "mt7615.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/trace.c b/drivers/net/wireless/mediatek/mt76/mt7615/trace.c index 6c02d5aff68f..7ec39e0b3fb2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/trace.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/trace.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2019 Lorenzo Bianconi <lorenzo@kernel.org> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c index d96e06b4fee1..d91feffadda9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2019 MediaTek Inc. * * Author: Felix Fietkau <nbd@nbd.name> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c index 820b39590027..f4169de939c4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. * * Author: Lorenzo Bianconi <lorenzo@kernel.org> diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h index 192dcc374a64..813d61bffc2c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT76_CONNAC_H diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h index eb4765365b8c..d4e2c3140441 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2022 MediaTek Inc. */ #ifndef __MT76_CONNAC2_MAC_H diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.c index 2d300948308d..651fcd4169f4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include "mt76_connac.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h index c5eaedca11e0..247e2e7a47d8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef __MT76_CONNAC3_MAC_H diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index 0db00efe88b0..3304b5971be0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include "mt76_connac.h" @@ -297,16 +297,18 @@ u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy, struct ieee80211_bss_conf *conf, bool beacon, bool mcast) { - struct mt76_vif_link *mvif = mt76_vif_conf_link(mphy->dev, conf->vif, conf); - struct cfg80211_chan_def *chandef = mvif->ctx ? - &mvif->ctx->def : &mphy->chandef; - u8 nss = 0, mode = 0, band = chandef->chan->band; - int rateidx = 0, mcast_rate; - int offset = 0; + u8 nss = 0, mode = 0, band = NL80211_BAND_2GHZ; + int rateidx = 0, offset = 0, mcast_rate; + struct cfg80211_chan_def *chandef; + struct mt76_vif_link *mvif; if (!conf) goto legacy; + mvif = mt76_vif_conf_link(mphy->dev, conf->vif, conf); + chandef = mvif->ctx ? &mvif->ctx->def : &mphy->chandef; + band = chandef->chan->band; + if (is_mt7921(mphy->dev)) { rateidx = ffs(conf->basic_rates) - 1; goto legacy; @@ -584,8 +586,9 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; bool multicast = ieee80211_is_data(hdr->frame_control) && is_multicast_ether_addr(hdr->addr1); - u16 rate = mt76_connac2_mac_tx_rate_val(mphy, &vif->bss_conf, beacon, - multicast); + u16 rate = mt76_connac2_mac_tx_rate_val(mphy, + vif ? &vif->bss_conf : NULL, + beacon, multicast); u32 val = MT_TXD6_FIXED_BW; /* hardware won't add HTC for mgmt/ctrl frame */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c index fc3e6728fcfb..ea99167765b0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/firmware.h> @@ -1974,7 +1974,7 @@ int mt76_connac_mcu_chip_config(struct mt76_dev *dev) .resp_type = 0, }; - memcpy(req.data, "assert", 7); + strscpy(req.data, "assert"); return mt76_mcu_send_msg(dev, MCU_CE_CMD(CHIP_CONFIG), &req, sizeof(req), false); @@ -3101,6 +3101,7 @@ int mt76_connac2_load_patch(struct mt76_dev *dev, const char *fw_name) int i, ret, sem, max_len = mt76_is_sdio(dev) ? 2048 : 4096; const struct mt76_connac2_patch_hdr *hdr; const struct firmware *fw = NULL; + char build_date[17]; sem = mt76_connac_mcu_patch_sem_ctrl(dev, true); switch (sem) { @@ -3124,8 +3125,11 @@ int mt76_connac2_load_patch(struct mt76_dev *dev, const char *fw_name) } hdr = (const void *)fw->data; + strscpy(build_date, hdr->build_date, sizeof(build_date)); + build_date[16] = '\0'; + strim(build_date); dev_info(dev->dev, "HW/SW Version: 0x%x, Build Time: %.16s\n", - be32_to_cpu(hdr->hw_sw_ver), hdr->build_date); + be32_to_cpu(hdr->hw_sw_ver), build_date); for (i = 0; i < be32_to_cpu(hdr->desc.n_region); i++) { struct mt76_connac2_patch_sec *sec; diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h index 27daf419560a..8d59cf43f0e2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT76_CONNAC_MCU_H @@ -1062,6 +1062,7 @@ enum { MCU_UNI_EVENT_ROC = 0x27, MCU_UNI_EVENT_TX_DONE = 0x2d, MCU_UNI_EVENT_THERMAL = 0x35, + MCU_UNI_EVENT_RSSI_MONITOR = 0x41, MCU_UNI_EVENT_NIC_CAPAB = 0x43, MCU_UNI_EVENT_WED_RRO = 0x57, MCU_UNI_EVENT_PER_STA_INFO = 0x6d, @@ -1300,6 +1301,7 @@ enum { MCU_UNI_CMD_THERMAL = 0x35, MCU_UNI_CMD_VOW = 0x37, MCU_UNI_CMD_FIXED_RATE_TABLE = 0x40, + MCU_UNI_CMD_RSSI_MONITOR = 0x41, MCU_UNI_CMD_TESTMODE_CTRL = 0x46, MCU_UNI_CMD_RRO = 0x57, MCU_UNI_CMD_OFFCH_SCAN_CTRL = 0x58, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index 11c16d1fc70f..f8d206a07f99 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c index f0962507f72f..efa549dc68ec 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c index 6dc1f51f5658..20a8f3659490 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h index 8d06ef8c7c62..3c98808ccf26 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c b/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c index d570b99bccb9..7c9b16942275 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c index 8ce4bf44733d..d81f696b32c7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c index 7a07636d09c6..21c99ad7ef59 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h index 491010a32247..d40051992586 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h b/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h index 23b0e7d10d57..2f6ba8cf51e8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c index a5e3392c0b48..d16be0cb0dc7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h index 13fa70853b0d..3cbb2977f375 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index 83488b2d6efb..14ee5b3b94d3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h index 5dc6c834111e..778454ac8974 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c index 75978820a260..e16f06a284ca 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h index e187ed52968e..a422cdc520cb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index a683d53c7ceb..dd71c1c95cc9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c index cbe7e6f0c29a..557380c9bfab 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h index 84d8a6138b3e..09e8edee2195 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h b/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h index fe0c5e3298bc..e87d3f8a1de9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_trace.c b/drivers/net/wireless/mediatek/mt76/mt76x02_trace.c index a812c3a1e258..a92b2b7391ff 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_trace.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_trace.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_trace.h b/drivers/net/wireless/mediatek/mt76/mt76x02_trace.h index 11d119cd0f6f..56eea2f68983 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_trace.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_trace.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c index d8bc4ae185f5..301b43180006 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h b/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h index b5be884b3549..49ab05c1fe73 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c index 4840d0b500b3..3a28a8cc1338 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c index b2cc44914294..968c73e06a5f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index 7dfcb20c692c..e5d9d1bc9415 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl> * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/Kconfig b/drivers/net/wireless/mediatek/mt76/mt76x2/Kconfig index 482a32b70ddf..d820510cb4bb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: BSD-3-Clause-Clear config MT76x2_COMMON tristate select MT76x02_LIB diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/Makefile b/drivers/net/wireless/mediatek/mt76/mt76x2/Makefile index caf089538c11..cbc90a9616a6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: BSD-3-Clause-Clear obj-$(CONFIG_MT76x2_COMMON) += mt76x2-common.o obj-$(CONFIG_MT76x2E) += mt76x2e.o obj-$(CONFIG_MT76x2U) += mt76x2u.o diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c index 221805deb42f..782813aadc0a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h index 43430ef98b11..1ee8be389b24 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/init.c index 19c139290adb..408dc08b6457 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2/mac.c index e08740ca3d0c..2fa34ca69095 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mac.h b/drivers/net/wireless/mediatek/mt76/mt76x2/mac.h index d5c3d26b94c1..f8ea70074c41 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c index ac83ce5f3e8b..769d924220e3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.h b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.h index 41fd66563e82..16a4386aa754 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h index f051721bb00e..984756c81bdc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h index f9d37c6cf1f0..27e478ab5b15 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c index 2303019670e2..491a32921a06 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c index e38e8e5685c2..bec84f932311 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c index c5dfb06d81e8..550644676201 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c index e5b6282d1a6c..daba163802b6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c index 8831337df23e..dcf4328c1cac 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c index e2b4cf30dc44..a5efa13a892f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c index 96cecc576a98..01cb3b2830f3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c index 3b5562811511..41778a8ef02c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c index eaa622833f85..d0cb511ac6a2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c index 6671c53faf9f..66b06a493d95 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c index dd22d8af0901..9102be1803b7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c index a04a98f5ce1e..b63dd7f3ee80 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig index 193112c49bd1..c24be8227f11 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear config MT7915E tristate "MediaTek MT7915E (PCIe) support" select MT76_CONNAC_LIB diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile index e0ca638c91a5..963fb3109af3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear obj-$(CONFIG_MT7915E) += mt7915e.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c index 5daf2258dfe6..6c7273e5b0bc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2022 MediaTek Inc. */ #include <linux/devcoredump.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.h b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.h index 709f8e9c795c..eb3991eda2e5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2022 MediaTek Inc. */ #ifndef _COREDUMP_H_ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index b287b7d9394e..26ed3745af43 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/relay.h> @@ -1008,7 +1008,7 @@ mt7915_rate_txpower_get(struct file *file, char __user *user_buf, if (!buf) return -ENOMEM; - ret = mt7915_mcu_get_txpower_sku(phy, txpwr, sizeof(txpwr)); + ret = mt7915_mcu_get_txpower_sku(phy, txpwr, sizeof(txpwr), TX_POWER_INFO_RATE); if (ret) goto out; @@ -1118,7 +1118,7 @@ mt7915_rate_txpower_set(struct file *file, const char __user *user_buf, mutex_lock(&dev->mt76.mutex); ret = mt7915_mcu_get_txpower_sku(phy, req.txpower_sku, - sizeof(req.txpower_sku)); + sizeof(req.txpower_sku), TX_POWER_INFO_RATE); if (ret) goto out; @@ -1160,7 +1160,7 @@ out: return ret ? ret : count; } -static const struct file_operations mt7915_rate_txpower_fops = { +static const struct file_operations mt7915_txpower_fops = { .write = mt7915_rate_txpower_set, .read = mt7915_rate_txpower_get, .open = simple_open, @@ -1169,6 +1169,70 @@ static const struct file_operations mt7915_rate_txpower_fops = { }; static int +mt7915_path_txpower_show(struct seq_file *file) +{ + struct mt7915_phy *phy = file->private; + s8 txpower[MT7915_SKU_PATH_NUM], *buf = txpower; + int ret; + +#define PATH_POWER_SHOW(_name, _len, _skip) do { \ + size_t __len = (_len); \ + if (_skip) { \ + buf -= 1; \ + *buf = 0; \ + } \ + mt76_seq_puts_array(file, _name, buf, __len); \ + buf += __len; \ + } while (0) + + seq_printf(file, "\n%*c", 18, ' '); + seq_puts(file, "1T1S/2T1S/3T1S/4T1S/2T2S/3T2S/4T2S/3T3S/4T3S/4T4S\n"); + ret = mt7915_mcu_get_txpower_sku(phy, txpower, sizeof(txpower), + TX_POWER_INFO_PATH); + if (ret) + return ret; + + PATH_POWER_SHOW("CCK", 4, 0); + PATH_POWER_SHOW("OFDM", 4, 0); + PATH_POWER_SHOW("BF-OFDM", 4, 1); + + PATH_POWER_SHOW("HT/VHT20", 10, 0); + PATH_POWER_SHOW("BF-HT/VHT20", 10, 1); + PATH_POWER_SHOW("HT/VHT40", 10, 0); + PATH_POWER_SHOW("BF-HT/VHT40", 10, 1); + + PATH_POWER_SHOW("BW20/RU242", 10, 0); + PATH_POWER_SHOW("BF-BW20/RU242", 10, 1); + PATH_POWER_SHOW("BW40/RU484", 10, 0); + PATH_POWER_SHOW("BF-BW40/RU484", 10, 1); + PATH_POWER_SHOW("BW80/RU996", 10, 0); + PATH_POWER_SHOW("BF-BW80/RU996", 10, 1); + PATH_POWER_SHOW("BW160/RU2x996", 10, 0); + PATH_POWER_SHOW("BF-BW160/RU2x996", 10, 1); + PATH_POWER_SHOW("RU26", 10, 0); + PATH_POWER_SHOW("BF-RU26", 10, 0); + PATH_POWER_SHOW("RU52", 10, 0); + PATH_POWER_SHOW("BF-RU52", 10, 0); + PATH_POWER_SHOW("RU106", 10, 0); + PATH_POWER_SHOW("BF-RU106", 10, 0); +#undef PATH_POWER_SHOW + + return 0; +} + +static int +mt7915_txpower_path_show(struct seq_file *file, void *data) +{ + struct mt7915_phy *phy = file->private; + + seq_printf(file, "\nBand %d\n", phy != &phy->dev->phy); + + return mt7915_path_txpower_show(file); +} + +DEFINE_SHOW_ATTRIBUTE(mt7915_txpower_path); + +static int mt7915_twt_stats(struct seq_file *s, void *data) { struct mt7915_dev *dev = dev_get_drvdata(s->private); @@ -1254,7 +1318,9 @@ int mt7915_init_debugfs(struct mt7915_phy *phy) debugfs_create_file("implicit_txbf", 0600, dir, dev, &fops_implicit_txbf); debugfs_create_file("txpower_sku", 0400, dir, phy, - &mt7915_rate_txpower_fops); + &mt7915_txpower_fops); + debugfs_create_file("txpower_path", 0400, dir, phy, + &mt7915_txpower_path_fops); debugfs_create_devm_seqfile(dev->mt76.dev, "twt_stats", dir, mt7915_twt_stats); debugfs_create_file("rf_regval", 0600, dir, dev, &fops_rf_regval); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 009ef713f437..aabd37366e86 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include "mt7915.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c index 38dfd5de365c..eb92cbf1a284 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/firmware.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h index 73611c9d26e1..1dc285c72991 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7915_EEPROM_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 5ea8b46e092e..22443cbc74ad 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/etherdevice.h> @@ -289,6 +289,8 @@ static void __mt7915_init_txpower(struct mt7915_phy *phy, int pwr_delta = mt7915_eeprom_get_power_delta(dev, sband->band); struct mt76_power_limits limits; + phy->sku_limit_en = true; + phy->sku_path_en = true; for (i = 0; i < sband->n_channels; i++) { struct ieee80211_channel *chan = &sband->channels[i]; u32 target_power = 0; @@ -305,6 +307,11 @@ static void __mt7915_init_txpower(struct mt7915_phy *phy, target_power = mt76_get_rate_power_limits(phy->mt76, chan, &limits, target_power); + + /* MT7915N can not enable Backoff table without setting value in dts */ + if (!limits.path.ofdm[0]) + phy->sku_path_en = false; + target_power += path_delta; target_power = DIV_ROUND_UP(target_power, 2); chan->max_power = min_t(int, chan->max_reg_power, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 1c0d310146d6..cefe56c05731 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/etherdevice.h> @@ -1451,6 +1451,8 @@ mt7915_mac_full_reset(struct mt7915_dev *dev) if (ext_phy) cancel_delayed_work_sync(&ext_phy->mac_work); + mt76_abort_scan(&dev->mt76); + mutex_lock(&dev->mt76.mutex); for (i = 0; i < 10; i++) { if (!mt7915_mac_restart(dev)) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h index 448b1b380190..e39f96e00ba4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7915_MAC_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index fe0639c14bf9..90d5e79fbf74 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/etherdevice.h> @@ -73,7 +73,7 @@ int mt7915_run(struct ieee80211_hw *hw) if (ret) goto out; - ret = mt7915_mcu_set_sku_en(phy, true); + ret = mt7915_mcu_set_sku_en(phy); if (ret) goto out; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index c1fdd3c4f1ba..00bff4d3aab8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/fs.h> @@ -3336,7 +3336,8 @@ int mt7915_mcu_set_txpower_frame(struct mt7915_phy *phy, int ret; s8 txpower_sku[MT7915_SKU_RATE_NUM]; - ret = mt7915_mcu_get_txpower_sku(phy, txpower_sku, sizeof(txpower_sku)); + ret = mt7915_mcu_get_txpower_sku(phy, txpower_sku, sizeof(txpower_sku), + TX_POWER_INFO_RATE); if (ret) return ret; @@ -3376,51 +3377,136 @@ int mt7915_mcu_set_txpower_frame(struct mt7915_phy *phy, sizeof(req), true); } +static void +mt7915_update_txpower(struct mt7915_phy *phy, int tx_power) +{ + struct mt76_phy *mphy = phy->mt76; + struct ieee80211_channel *chan = mphy->main_chandef.chan; + int chain_idx, val, e2p_power_limit = 0; + + if (!chan) { + mphy->txpower_cur = tx_power; + return; + } + + for (chain_idx = 0; chain_idx < hweight16(mphy->chainmask); chain_idx++) { + val = mt7915_eeprom_get_target_power(phy->dev, chan, chain_idx); + val += mt7915_eeprom_get_power_delta(phy->dev, chan->band); + + e2p_power_limit = max_t(int, e2p_power_limit, val); + } + + if (phy->sku_limit_en) + mphy->txpower_cur = min_t(int, e2p_power_limit, tx_power); + else + mphy->txpower_cur = e2p_power_limit; +} + int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) { +#define TX_POWER_LIMIT_TABLE_RATE 0 +#define TX_POWER_LIMIT_TABLE_PATH 1 struct mt7915_dev *dev = phy->dev; struct mt76_phy *mphy = phy->mt76; struct ieee80211_hw *hw = mphy->hw; - struct mt7915_mcu_txpower_sku req = { + struct mt7915_sku_val { + u8 format_id; + u8 limit_type; + u8 band_idx; + } __packed hdr = { .format_id = TX_POWER_LIMIT_TABLE, + .limit_type = TX_POWER_LIMIT_TABLE_RATE, .band_idx = phy->mt76->band_idx, }; - struct mt76_power_limits limits_array; - s8 *la = (s8 *)&limits_array; - int i, idx; - int tx_power; + int i, ret, tx_power; + const u8 *len = mt7915_sku_group_len; + struct mt76_power_limits la = {}; + struct sk_buff *skb; tx_power = mt76_get_power_bound(mphy, hw->conf.power_level); - tx_power = mt76_get_rate_power_limits(mphy, mphy->chandef.chan, - &limits_array, tx_power); - mphy->txpower_cur = tx_power; + if (phy->sku_limit_en) { + tx_power = mt76_get_rate_power_limits(mphy, mphy->chandef.chan, + &la, tx_power); + mt7915_update_txpower(phy, tx_power); + } else { + mt7915_update_txpower(phy, tx_power); + return 0; + } - for (i = 0, idx = 0; i < ARRAY_SIZE(mt7915_sku_group_len); i++) { - u8 mcs_num, len = mt7915_sku_group_len[i]; - int j; + skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, + sizeof(hdr) + MT7915_SKU_RATE_NUM); + if (!skb) + return -ENOMEM; - if (i >= SKU_HT_BW20 && i <= SKU_VHT_BW160) { - mcs_num = 10; + skb_put_data(skb, &hdr, sizeof(hdr)); + skb_put_data(skb, &la.cck, len[SKU_CCK] + len[SKU_OFDM]); + skb_put_data(skb, &la.mcs[0], len[SKU_HT_BW20]); + skb_put_data(skb, &la.mcs[1], len[SKU_HT_BW40]); - if (i == SKU_HT_BW20 || i == SKU_VHT_BW20) - la = (s8 *)&limits_array + 12; - } else { - mcs_num = len; - } + /* vht */ + for (i = 0; i < 4; i++) { + skb_put_data(skb, &la.mcs[i], sizeof(la.mcs[i])); + skb_put_zero(skb, 2); /* padding */ + } - for (j = 0; j < min_t(u8, mcs_num, len); j++) - req.txpower_sku[idx + j] = la[j]; + /* he */ + skb_put_data(skb, &la.ru[0], sizeof(la.ru)); + ret = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), true); + if (ret) + return ret; + + /* only set per-path power table when it's configured */ + if (!phy->sku_path_en) + return 0; - la += mcs_num; - idx += len; + skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, + sizeof(hdr) + MT7915_SKU_PATH_NUM); + if (!skb) + return -ENOMEM; + + hdr.limit_type = TX_POWER_LIMIT_TABLE_PATH; + skb_put_data(skb, &hdr, sizeof(hdr)); + skb_put_data(skb, &la.path.cck, sizeof(la.path.cck)); + skb_put_data(skb, &la.path.ofdm, sizeof(la.path.ofdm)); + skb_put_data(skb, &la.path.ofdm_bf[1], sizeof(la.path.ofdm_bf) - 1); + + /* HT20 and HT40 */ + skb_put_data(skb, &la.path.ru[3], sizeof(la.path.ru[3])); + skb_put_data(skb, &la.path.ru_bf[3][1], sizeof(la.path.ru_bf[3]) - 1); + skb_put_data(skb, &la.path.ru[4], sizeof(la.path.ru[4])); + skb_put_data(skb, &la.path.ru_bf[4][1], sizeof(la.path.ru_bf[4]) - 1); + + /* start from non-bf and bf fields of + * BW20/RU242, BW40/RU484, BW80/RU996, BW160/RU2x996, + * RU26, RU52, and RU106 + */ + + for (i = 0; i < 8; i++) { + bool bf = i % 2; + u8 idx = (i + 6) / 2; + s8 *buf = bf ? la.path.ru_bf[idx] : la.path.ru[idx]; + /* The non-bf fields of RU26 to RU106 are special cases */ + if (bf) + skb_put_data(skb, buf + 1, 9); + else + skb_put_data(skb, buf, 10); } - return mt76_mcu_send_msg(&dev->mt76, - MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), &req, - sizeof(req), true); + for (i = 0; i < 6; i++) { + bool bf = i % 2; + u8 idx = i / 2; + s8 *buf = bf ? la.path.ru_bf[idx] : la.path.ru[idx]; + + skb_put_data(skb, buf, 10); + } + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), true); } -int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len) +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len, + u8 category) { #define RATE_POWER_INFO 2 struct mt7915_dev *dev = phy->dev; @@ -3431,10 +3517,9 @@ int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len) u8 _rsv; } __packed req = { .format_id = TX_POWER_LIMIT_INFO, - .category = RATE_POWER_INFO, + .category = category, .band_idx = phy->mt76->band_idx, }; - s8 txpower_sku[MT7915_SKU_RATE_NUM][2]; struct sk_buff *skb; int ret, i; @@ -3444,9 +3529,15 @@ int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len) if (ret) return ret; - memcpy(txpower_sku, skb->data + 4, sizeof(txpower_sku)); - for (i = 0; i < len; i++) - txpower[i] = txpower_sku[i][req.band_idx]; + if (category == TX_POWER_INFO_RATE) { + s8 res[MT7915_SKU_RATE_NUM][2]; + + memcpy(res, skb->data + 4, sizeof(res)); + for (i = 0; i < len; i++) + txpower[i] = res[i][req.band_idx]; + } else if (category == TX_POWER_INFO_PATH) { + memcpy(txpower, skb->data + 4, len); + } dev_kfree_skb(skb); @@ -3475,7 +3566,7 @@ int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, sizeof(req), false); } -int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable) +int mt7915_mcu_set_sku_en(struct mt7915_phy *phy) { struct mt7915_dev *dev = phy->dev; struct mt7915_sku { @@ -3484,10 +3575,21 @@ int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable) u8 band_idx; u8 rsv; } __packed req = { - .format_id = TX_POWER_LIMIT_ENABLE, .band_idx = phy->mt76->band_idx, - .sku_enable = enable, }; + int ret; + + req.sku_enable = phy->sku_limit_en; + req.format_id = TX_POWER_LIMIT_ENABLE; + + ret = mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), &req, + sizeof(req), true); + if (ret) + return ret; + + req.sku_enable = phy->sku_path_en; + req.format_id = TX_POWER_LIMIT_PATH_ENABLE; return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), &req, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index 086ad89ecd91..3af11a075a2f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7915_MCU_H @@ -429,6 +429,7 @@ enum { enum { TX_POWER_LIMIT_ENABLE, + TX_POWER_LIMIT_PATH_ENABLE = 0x3, TX_POWER_LIMIT_TABLE = 0x4, TX_POWER_LIMIT_INFO = 0x7, TX_POWER_LIMIT_FRAME = 0x11, @@ -436,6 +437,11 @@ enum { }; enum { + TX_POWER_INFO_PATH = 1, + TX_POWER_INFO_RATE, +}; + +enum { SPR_ENABLE = 0x1, SPR_ENABLE_SD = 0x3, SPR_ENABLE_MODE = 0x5, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 36488aa6cc20..2708b1556f40 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/kernel.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index 2e94347c46d6..b5c06201b707 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7915_H @@ -70,6 +70,7 @@ #define MT7915_CDEV_THROTTLE_MAX 99 #define MT7915_SKU_RATE_NUM 161 +#define MT7915_SKU_PATH_NUM 185 #define MT7915_MAX_TWT_AGRT 16 #define MT7915_MAX_STA_TWT_AGRT 8 @@ -223,6 +224,9 @@ struct mt7915_phy { struct mt76_mib_stats mib; struct mt76_channel_state state_ts; + bool sku_limit_en:1; + bool sku_path_en:1; + #ifdef CONFIG_NL80211_TESTMODE struct { u32 *reg_backup; @@ -491,9 +495,10 @@ int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, bool enable, int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, u8 en); int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band); -int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable); +int mt7915_mcu_set_sku_en(struct mt7915_phy *phy); int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy); -int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len); +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len, + u8 category); int mt7915_mcu_set_txpower_frame_min(struct mt7915_phy *phy, s8 txpower); int mt7915_mcu_set_txpower_frame(struct mt7915_phy *phy, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index 07b0a5766eab..f6b03211a879 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. * * Author: Ryder Lee <ryder.lee@mediatek.com> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index c5ec63a25a42..307bf6a75674 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7915_REGS_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c index c823a7554a3a..54ff6de96f3e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2022 MediaTek Inc. */ #include <linux/kernel.h> @@ -284,20 +284,15 @@ static int mt798x_wmac_coninfra_check(struct mt7915_dev *dev) static int mt798x_wmac_coninfra_setup(struct mt7915_dev *dev) { struct device *pdev = dev->mt76.dev; - struct reserved_mem *rmem; - struct device_node *np; + struct resource res; u32 val; + int ret; - np = of_parse_phandle(pdev->of_node, "memory-region", 0); - if (!np) - return -EINVAL; - - rmem = of_reserved_mem_lookup(np); - of_node_put(np); - if (!rmem) - return -EINVAL; + ret = of_reserved_mem_region_to_resource(pdev->of_node, 0, &res); + if (ret) + return ret; - val = (rmem->base >> 16) & MT_TOP_MCU_EMI_BASE_MASK; + val = (res.start >> 16) & MT_TOP_MCU_EMI_BASE_MASK; if (is_mt7986(&dev->mt76)) { /* Set conninfra subsys PLL check */ @@ -318,8 +313,8 @@ static int mt798x_wmac_coninfra_setup(struct mt7915_dev *dev) MT_TOP_EFUSE_BASE_MASK, 0x11f20000 >> 16); } - mt76_wr(dev, MT_INFRA_BUS_EMI_START, rmem->base); - mt76_wr(dev, MT_INFRA_BUS_EMI_END, rmem->size); + mt76_wr(dev, MT_INFRA_BUS_EMI_START, res.start); + mt76_wr(dev, MT_INFRA_BUS_EMI_END, resource_size(&res)); mt76_rr(dev, MT_CONN_INFRA_EFUSE); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c index d534fff5c952..618a5c2bdd29 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include "mt7915.h" @@ -409,7 +409,7 @@ mt7915_tm_init(struct mt7915_phy *phy, bool en) if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state)) return; - mt7915_mcu_set_sku_en(phy, !en); + mt7915_mcu_set_sku_en(phy); mt7915_tm_mode_ctrl(dev, en); mt7915_tm_reg_backup_restore(phy); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h index 5573ac309363..bb1bc568751b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7915_TESTMODE_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig index 7ed51e057857..37b5f46e76f4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear config MT7921_COMMON tristate select MT792x_LIB diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/Makefile b/drivers/net/wireless/mediatek/mt76/mt7921/Makefile index 849be9e848e0..2ad3c1cc3779 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7921/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear obj-$(CONFIG_MT7921_COMMON) += mt7921-common.o obj-$(CONFIG_MT7921E) += mt7921e.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c index 616b66a3fde2..4333005b3ad9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include "mt7921.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index b9098a7331b1..29732315af1c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/etherdevice.h> @@ -343,7 +343,7 @@ int mt7921_register_device(struct mt792x_dev *dev) dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask; dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask; - queue_work(system_wq, &dev->init_work); + queue_work(system_percpu_wq, &dev->init_work); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index bce26389ab18..03b4960db73f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/devcoredump.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index 67383c41a319..5fae9a6e273c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/etherdevice.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index 86bd33b916a9..833d0ab64230 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. */ #include <linux/fs.h> @@ -646,10 +646,10 @@ int mt7921_run_firmware(struct mt792x_dev *dev) if (err) return err; - set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); err = mt7921_load_clc(dev, mt792x_ram_name(dev)); if (err) return err; + set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); return mt7921_mcu_fw_log_2_host(dev, 1); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h index 2834c6c53e58..de676b83b89c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7921_MCU_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h index c88793fcec64..83fc7f49ff84 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7921_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c index a0c9df3c2cc7..ec9686183251 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. * */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c index 881812ba03ff..5ec084432ae3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2021 MediaTek Inc. */ #include "mt7921.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c index 4cf1f2f0f968..8439c849a7a6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2021 MediaTek Inc. */ #include "mt7921.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h index 43427a3a48af..4d9eaf1e0692 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7921_REGS_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c index d8d36b3c3068..3421e53dc948 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2021 MediaTek Inc. * */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c index a9eb6252a904..416d49e53499 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2021 MediaTek Inc. */ #include <linux/iopoll.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c index 5e4501d7f1c0..14e66f3f5aad 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2021 MediaTek Inc. */ #include <linux/kernel.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7921/testmode.c index e838d93477c1..e60ee992edf8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/testmode.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include "mt7921.h" #include "mcu.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c index 100bdba32ba5..17057e68bf21 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2022 MediaTek Inc. * * Author: Lorenzo Bianconi <lorenzo@kernel.org> diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7925/Kconfig index 5854e95e68a5..f4f7c93c2ea7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7925/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear config MT7925_COMMON tristate select MT792x_LIB diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/Makefile b/drivers/net/wireless/mediatek/mt76/mt7925/Makefile index ade5e647c941..8f1078ce3231 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7925/Makefile @@ -1,10 +1,10 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear obj-$(CONFIG_MT7925_COMMON) += mt7925-common.o obj-$(CONFIG_MT7925E) += mt7925e.o obj-$(CONFIG_MT7925U) += mt7925u.o -mt7925-common-y := mac.o mcu.o main.o init.o debugfs.o +mt7925-common-y := mac.o mcu.o regd.o main.o init.o debugfs.o mt7925-common-$(CONFIG_NL80211_TESTMODE) += testmode.o mt7925e-y := pci.o pci_mac.o pci_mcu.o mt7925u-y := usb.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7925/debugfs.c index 1e2fc6577e78..e2498659c884 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include "mt7925.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/init.c b/drivers/net/wireless/mediatek/mt76/mt7925/init.c index d7d5afe365ed..3ce5d6fcc69d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/etherdevice.h> @@ -7,6 +7,7 @@ #include <linux/thermal.h> #include <linux/firmware.h> #include "mt7925.h" +#include "regd.h" #include "mac.h" #include "mcu.h" @@ -60,151 +61,6 @@ static int mt7925_thermal_init(struct mt792x_phy *phy) return PTR_ERR_OR_ZERO(hwmon); } -void mt7925_regd_be_ctrl(struct mt792x_dev *dev, u8 *alpha2) -{ - struct mt792x_phy *phy = &dev->phy; - struct mt7925_clc_rule_v2 *rule; - struct mt7925_clc *clc; - bool old = dev->has_eht, new = true; - u32 mtcl_conf = mt792x_acpi_get_mtcl_conf(&dev->phy, alpha2); - u8 *pos; - - if (mtcl_conf != MT792X_ACPI_MTCL_INVALID && - (((mtcl_conf >> 4) & 0x3) == 0)) { - new = false; - goto out; - } - - if (!phy->clc[MT792x_CLC_BE_CTRL]) - goto out; - - clc = (struct mt7925_clc *)phy->clc[MT792x_CLC_BE_CTRL]; - pos = clc->data; - - while (1) { - rule = (struct mt7925_clc_rule_v2 *)pos; - - if (rule->alpha2[0] == alpha2[0] && - rule->alpha2[1] == alpha2[1]) { - new = false; - break; - } - - /* Check the last one */ - if (rule->flag & BIT(0)) - break; - - pos += sizeof(*rule); - } - -out: - if (old == new) - return; - - dev->has_eht = new; - mt7925_set_stream_he_eht_caps(phy); -} - -static void -mt7925_regd_channel_update(struct wiphy *wiphy, struct mt792x_dev *dev) -{ -#define IS_UNII_INVALID(idx, sfreq, efreq, cfreq) \ - (!(dev->phy.clc_chan_conf & BIT(idx)) && (cfreq) >= (sfreq) && (cfreq) <= (efreq)) -#define MT7925_UNII_59G_IS_VALID 0x1 -#define MT7925_UNII_6G_IS_VALID 0x1e - struct ieee80211_supported_band *sband; - struct mt76_dev *mdev = &dev->mt76; - struct ieee80211_channel *ch; - u32 mtcl_conf = mt792x_acpi_get_mtcl_conf(&dev->phy, mdev->alpha2); - int i; - - if (mtcl_conf != MT792X_ACPI_MTCL_INVALID) { - if ((mtcl_conf & 0x3) == 0) - dev->phy.clc_chan_conf &= ~MT7925_UNII_59G_IS_VALID; - if (((mtcl_conf >> 2) & 0x3) == 0) - dev->phy.clc_chan_conf &= ~MT7925_UNII_6G_IS_VALID; - } - - sband = wiphy->bands[NL80211_BAND_5GHZ]; - if (!sband) - return; - - for (i = 0; i < sband->n_channels; i++) { - ch = &sband->channels[i]; - - /* UNII-4 */ - if (IS_UNII_INVALID(0, 5845, 5925, ch->center_freq)) - ch->flags |= IEEE80211_CHAN_DISABLED; - } - - sband = wiphy->bands[NL80211_BAND_6GHZ]; - if (!sband) - return; - - for (i = 0; i < sband->n_channels; i++) { - ch = &sband->channels[i]; - - /* UNII-5/6/7/8 */ - if (IS_UNII_INVALID(1, 5925, 6425, ch->center_freq) || - IS_UNII_INVALID(2, 6425, 6525, ch->center_freq) || - IS_UNII_INVALID(3, 6525, 6875, ch->center_freq) || - IS_UNII_INVALID(4, 6875, 7125, ch->center_freq)) - ch->flags |= IEEE80211_CHAN_DISABLED; - } -} - -void mt7925_regd_update(struct mt792x_dev *dev) -{ - struct mt76_dev *mdev = &dev->mt76; - struct ieee80211_hw *hw = mdev->hw; - struct wiphy *wiphy = hw->wiphy; - - if (!dev->regd_change) - return; - - mt7925_mcu_set_clc(dev, mdev->alpha2, dev->country_ie_env); - mt7925_regd_channel_update(wiphy, dev); - mt7925_mcu_set_channel_domain(hw->priv); - mt7925_set_tx_sar_pwr(hw, NULL); - dev->regd_change = false; -} -EXPORT_SYMBOL_GPL(mt7925_regd_update); - -static void -mt7925_regd_notifier(struct wiphy *wiphy, - struct regulatory_request *req) -{ - struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); - struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct mt76_dev *mdev = &dev->mt76; - struct mt76_connac_pm *pm = &dev->pm; - - /* allow world regdom at the first boot only */ - if (!memcmp(req->alpha2, "00", 2) && - mdev->alpha2[0] && mdev->alpha2[1]) - return; - - /* do not need to update the same country twice */ - if (!memcmp(req->alpha2, mdev->alpha2, 2) && - dev->country_ie_env == req->country_ie_env) - return; - - memcpy(mdev->alpha2, req->alpha2, 2); - mdev->region = req->dfs_region; - dev->country_ie_env = req->country_ie_env; - dev->regd_change = true; - - if (pm->suspended) - return; - - dev->regd_in_progress = true; - mt792x_mutex_acquire(dev); - mt7925_regd_update(dev); - mt792x_mutex_release(dev); - dev->regd_in_progress = false; - wake_up(&dev->wait); -} - static void mt7925_mac_init_basic_rates(struct mt792x_dev *dev) { int i; @@ -235,8 +91,6 @@ int mt7925_mac_init(struct mt792x_dev *dev) mt7925_mac_init_basic_rates(dev); - memzero_explicit(&dev->mt76.alpha2, sizeof(dev->mt76.alpha2)); - return 0; } EXPORT_SYMBOL_GPL(mt7925_mac_init); @@ -420,7 +274,7 @@ int mt7925_register_device(struct mt792x_dev *dev) dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask; dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask; - queue_work(system_wq, &dev->init_work); + queue_work(system_percpu_wq, &dev->init_work); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c index 1e44e96f034e..871b67101976 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/devcoredump.h> @@ -6,6 +6,7 @@ #include <linux/timekeeping.h> #include "mt7925.h" #include "../dma.h" +#include "regd.h" #include "mac.h" #include "mcu.h" @@ -1329,9 +1330,7 @@ void mt7925_mac_reset_work(struct work_struct *work) mt7925_vif_connect_iter, NULL); mt76_connac_power_save_sched(&dev->mt76.phy, pm); - mt792x_mutex_acquire(dev); - mt7925_mcu_set_clc(dev, "00", ENVIRON_INDOOR); - mt792x_mutex_release(dev); + mt7925_regd_change(&dev->phy, "00"); } void mt7925_coredump_work(struct work_struct *work) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mac.h b/drivers/net/wireless/mediatek/mt76/mt7925/mac.h index b10a993326b9..83ea9021daea 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef __MT7925_MAC_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index ac3d485a2f78..2d358a96640c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/etherdevice.h> @@ -8,6 +8,7 @@ #include <linux/ctype.h> #include <net/ipv6.h> #include "mt7925.h" +#include "regd.h" #include "mcu.h" #include "mac.h" @@ -138,10 +139,14 @@ mt7925_init_he_caps(struct mt792x_phy *phy, enum nl80211_band band, } if (band == NL80211_BAND_6GHZ) { + struct ieee80211_supported_band *sband = + &phy->mt76->sband_5g.sband; + struct ieee80211_sta_ht_cap *ht_cap = &sband->ht_cap; + u16 cap = IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS | IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS; - cap |= u16_encode_bits(IEEE80211_HT_MPDU_DENSITY_0_5, + cap |= u16_encode_bits(ht_cap->ampdu_density, IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) | u16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K, IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) | @@ -430,6 +435,9 @@ mt7925_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) goto out; vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER; + if (phy->chip_cap & MT792x_CHIP_CAP_RSSI_NOTIFY_EVT_EN) + vif->driver_flags |= IEEE80211_VIF_SUPPORTS_CQM_RSSI; + out: mt792x_mutex_release(dev); @@ -1312,20 +1320,6 @@ void mt7925_mlo_pm_work(struct work_struct *work) mt7925_mlo_pm_iter, dev); } -static bool is_valid_alpha2(const char *alpha2) -{ - if (!alpha2) - return false; - - if (alpha2[0] == '0' && alpha2[1] == '0') - return true; - - if (isalpha(alpha2[0]) && isalpha(alpha2[1])) - return true; - - return false; -} - void mt7925_scan_work(struct work_struct *work) { struct mt792x_phy *phy; @@ -1334,7 +1328,6 @@ void mt7925_scan_work(struct work_struct *work) scan_work.work); while (true) { - struct mt76_dev *mdev = &phy->dev->mt76; struct sk_buff *skb; struct tlv *tlv; int tlv_len; @@ -1365,15 +1358,7 @@ void mt7925_scan_work(struct work_struct *work) case UNI_EVENT_SCAN_DONE_CHNLINFO: evt = (struct mt7925_mcu_scan_chinfo_event *)tlv->data; - if (!is_valid_alpha2(evt->alpha2)) - break; - - mt7925_regd_be_ctrl(phy->dev, evt->alpha2); - - if (mdev->alpha2[0] != '0' && mdev->alpha2[1] != '0') - break; - - mt7925_mcu_set_clc(phy->dev, evt->alpha2, ENVIRON_INDOOR); + mt7925_regd_change(phy, evt->alpha2); break; case UNI_EVENT_SCAN_DONE_NLO: @@ -1958,6 +1943,9 @@ static void mt7925_link_info_changed(struct ieee80211_hw *hw, mt7925_mcu_set_eht_pp(mvif->phy->mt76, &mconf->mt76, link_conf, NULL); + if (changed & BSS_CHANGED_CQM) + mt7925_mcu_set_rssimonitor(dev, vif); + mt792x_mutex_release(dev); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index 8eda407e4135..cf0fdea45cf7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -1,19 +1,16 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/fs.h> #include <linux/firmware.h> #include "mt7925.h" +#include "regd.h" #include "mcu.h" #include "mac.h" #define MT_STA_BFER BIT(0) #define MT_STA_BFEE BIT(1) -static bool mt7925_disable_clc; -module_param_named(disable_clc, mt7925_disable_clc, bool, 0644); -MODULE_PARM_DESC(disable_clc, "disable CLC support"); - int mt7925_mcu_parse_response(struct mt76_dev *mdev, int cmd, struct sk_buff *skb, int seq) { @@ -451,6 +448,56 @@ mt7925_mcu_tx_done_event(struct mt792x_dev *dev, struct sk_buff *skb) } static void +mt7925_mcu_rssi_monitor_iter(void *priv, u8 *mac, + struct ieee80211_vif *vif) +{ + struct mt7925_uni_rssi_monitor_event *event = priv; + enum nl80211_cqm_rssi_threshold_event nl_event; + s32 rssi = le32_to_cpu(event->rssi); + + if (vif->type != NL80211_IFTYPE_STATION) + return; + + if (!(vif->driver_flags & IEEE80211_VIF_SUPPORTS_CQM_RSSI)) + return; + + if (rssi > vif->bss_conf.cqm_rssi_thold) + nl_event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH; + else + nl_event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW; + + ieee80211_cqm_rssi_notify(vif, nl_event, rssi, GFP_KERNEL); +} + +static void +mt7925_mcu_rssi_monitor_event(struct mt792x_dev *dev, struct sk_buff *skb) +{ + struct tlv *tlv; + u32 tlv_len; + struct mt7925_uni_rssi_monitor_event *event; + + skb_pull(skb, sizeof(struct mt7925_mcu_rxd) + 4); + tlv = (struct tlv *)skb->data; + tlv_len = skb->len; + + while (tlv_len > 0 && le16_to_cpu(tlv->len) <= tlv_len) { + switch (le16_to_cpu(tlv->tag)) { + case UNI_EVENT_RSSI_MONITOR_INFO: + event = (struct mt7925_uni_rssi_monitor_event *)skb->data; + ieee80211_iterate_active_interfaces_atomic(dev->mt76.hw, + IEEE80211_IFACE_ITER_RESUME_ALL, + mt7925_mcu_rssi_monitor_iter, + event); + break; + default: + break; + } + tlv_len -= le16_to_cpu(tlv->len); + tlv = (struct tlv *)((char *)(tlv) + le16_to_cpu(tlv->len)); + } +} + +static void mt7925_mcu_uni_debug_msg_event(struct mt792x_dev *dev, struct sk_buff *skb) { struct mt7925_uni_debug_msg { @@ -546,6 +593,9 @@ mt7925_mcu_uni_rx_unsolicited_event(struct mt792x_dev *dev, case MCU_UNI_EVENT_BSS_BEACON_LOSS: mt7925_mcu_connection_loss_event(dev, skb); break; + case MCU_UNI_EVENT_RSSI_MONITOR: + mt7925_mcu_rssi_monitor_event(dev, skb); + break; case MCU_UNI_EVENT_COREDUMP: dev->fw_assert = true; mt76_connac_mcu_coredump_event(&dev->mt76, skb, &dev->coredump); @@ -688,8 +738,8 @@ static int mt7925_load_clc(struct mt792x_dev *dev, const char *fw_name) int ret, i, len, offset = 0; dev->phy.clc_chan_conf = 0xff; - if (mt7925_disable_clc || - mt76_is_usb(&dev->mt76)) + dev->regd_user = false; + if (!mt7925_regd_clc_supported(dev)) return 0; if (mt76_is_mmio(&dev->mt76)) { @@ -759,6 +809,7 @@ static int mt7925_load_clc(struct mt792x_dev *dev, const char *fw_name) } } + ret = mt7925_regd_init(phy); out: release_firmware(fw); @@ -1003,10 +1054,10 @@ int mt7925_run_firmware(struct mt792x_dev *dev) if (err) return err; - set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); err = mt7925_load_clc(dev, mt792x_ram_name(dev)); if (err) return err; + set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); return mt7925_mcu_fw_log_2_host(dev, 1); } @@ -3383,6 +3434,9 @@ int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2, struct mt792x_phy *phy = (struct mt792x_phy *)&dev->phy; int i, ret; + if (!ARRAY_SIZE(phy->clc)) + return -ESRCH; + /* submit all clc config */ for (i = 0; i < ARRAY_SIZE(phy->clc); i++) { if (i == MT792x_CLC_BE_CTRL) @@ -3818,3 +3872,32 @@ int mt7925_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif, return mt76_mcu_send_msg(&phy->dev->mt76, MCU_UNI_CMD(BAND_CONFIG), &req, sizeof(req), true); } + +int mt7925_mcu_set_rssimonitor(struct mt792x_dev *dev, struct ieee80211_vif *vif) +{ + struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(&vif->bss_conf); + struct { + struct { + u8 bss_idx; + u8 pad[3]; + } __packed hdr; + __le16 tag; + __le16 len; + u8 enable; + s8 cqm_rssi_high; + s8 cqm_rssi_low; + u8 rsv; + } req = { + .hdr = { + .bss_idx = mconf->mt76.idx, + }, + .tag = cpu_to_le16(UNI_CMD_RSSI_MONITOR_SET), + .len = cpu_to_le16(sizeof(req) - 4), + .enable = vif->cfg.assoc, + .cqm_rssi_high = (s8)(vif->bss_conf.cqm_rssi_thold + vif->bss_conf.cqm_rssi_hyst), + .cqm_rssi_low = (s8)(vif->bss_conf.cqm_rssi_thold - vif->bss_conf.cqm_rssi_hyst), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(RSSI_MONITOR), &req, + sizeof(req), false); +} diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h index a40764d89a1f..e09e0600534a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef __MT7925_MCU_H @@ -152,6 +152,14 @@ enum { UNI_EVENT_SCAN_DONE_NLO = 3, }; +enum { + UNI_CMD_RSSI_MONITOR_SET = 0, +}; + +enum { + UNI_EVENT_RSSI_MONITOR_INFO = 0, +}; + enum connac3_mcu_cipher_type { CONNAC3_CIPHER_NONE = 0, CONNAC3_CIPHER_WEP40 = 1, diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h index 1b165d0d8bd3..6b9bf1b89032 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef __MT7925_H @@ -103,6 +103,12 @@ struct mt7925_uni_beacon_loss_event { struct mt7925_beacon_loss_tlv beacon_loss; } __packed; +struct mt7925_uni_rssi_monitor_event { + __le16 tag; + __le16 len; + __le32 rssi; +} __packed; + #define to_rssi(field, rxv) ((FIELD_GET(field, rxv) - 220) / 2) #define to_rcpi(rssi) (2 * (rssi) + 220) @@ -257,8 +263,6 @@ int mt7925_mcu_chip_config(struct mt792x_dev *dev, const char *cmd); int mt7925_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif, u8 bit_op, u32 bit_map); -void mt7925_regd_be_ctrl(struct mt792x_dev *dev, u8 *alpha2); -void mt7925_regd_update(struct mt792x_dev *dev); int mt7925_mac_init(struct mt792x_dev *dev); int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); @@ -372,4 +376,5 @@ int mt7925_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int mt7925_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg, struct netlink_callback *cb, void *data, int len); +int mt7925_mcu_set_rssimonitor(struct mt792x_dev *dev, struct ieee80211_vif *vif); #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c index 8eb1fe1082d1..c4161754c01d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/kernel.h> @@ -8,6 +8,7 @@ #include "mt7925.h" #include "mac.h" #include "mcu.h" +#include "regd.h" #include "../dma.h" static const struct pci_device_id mt7925_pci_device_table[] = { @@ -584,7 +585,7 @@ static int _mt7925_pci_resume(struct device *device, bool restore) if (!pm->ds_enable) mt7925_mcu_set_deep_sleep(dev, false); - mt7925_regd_update(dev); + mt7925_mcu_regd_update(dev, mdev->alpha2, dev->country_ie_env); failed: pm->suspended = false; diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c index 4578d16bf456..3072850c2752 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include "mt7925.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/pci_mcu.c index f95bc5dcd830..6cceff88c656 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/pci_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci_mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include "mt7925.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/regd.c b/drivers/net/wireless/mediatek/mt76/mt7925/regd.c new file mode 100644 index 000000000000..292087e882d1 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7925/regd.c @@ -0,0 +1,265 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* Copyright (C) 2025 MediaTek Inc. */ + +#include "mt7925.h" +#include "regd.h" +#include "mcu.h" + +static bool mt7925_disable_clc; +module_param_named(disable_clc, mt7925_disable_clc, bool, 0644); +MODULE_PARM_DESC(disable_clc, "disable CLC support"); + +bool mt7925_regd_clc_supported(struct mt792x_dev *dev) +{ + if (mt7925_disable_clc || + mt76_is_usb(&dev->mt76)) + return false; + + return true; +} + +void mt7925_regd_be_ctrl(struct mt792x_dev *dev, u8 *alpha2) +{ + struct mt792x_phy *phy = &dev->phy; + struct mt7925_clc_rule_v2 *rule; + struct mt7925_clc *clc; + bool old = dev->has_eht, new = true; + u32 mtcl_conf = mt792x_acpi_get_mtcl_conf(&dev->phy, alpha2); + u8 *pos; + + if (mtcl_conf != MT792X_ACPI_MTCL_INVALID && + (((mtcl_conf >> 4) & 0x3) == 0)) { + new = false; + goto out; + } + + if (!phy->clc[MT792x_CLC_BE_CTRL]) + goto out; + + clc = (struct mt7925_clc *)phy->clc[MT792x_CLC_BE_CTRL]; + pos = clc->data; + + while (1) { + rule = (struct mt7925_clc_rule_v2 *)pos; + + if (rule->alpha2[0] == alpha2[0] && + rule->alpha2[1] == alpha2[1]) { + new = false; + break; + } + + /* Check the last one */ + if (rule->flag & BIT(0)) + break; + + pos += sizeof(*rule); + } + +out: + if (old == new) + return; + + dev->has_eht = new; + mt7925_set_stream_he_eht_caps(phy); +} + +static void +mt7925_regd_channel_update(struct wiphy *wiphy, struct mt792x_dev *dev) +{ +#define IS_UNII_INVALID(idx, sfreq, efreq, cfreq) \ + (!(dev->phy.clc_chan_conf & BIT(idx)) && (cfreq) >= (sfreq) && (cfreq) <= (efreq)) +#define MT7925_UNII_59G_IS_VALID 0x1 +#define MT7925_UNII_6G_IS_VALID 0x1e + struct ieee80211_supported_band *sband; + struct mt76_dev *mdev = &dev->mt76; + struct ieee80211_channel *ch; + u32 mtcl_conf = mt792x_acpi_get_mtcl_conf(&dev->phy, mdev->alpha2); + int i; + + if (mtcl_conf != MT792X_ACPI_MTCL_INVALID) { + if ((mtcl_conf & 0x3) == 0) + dev->phy.clc_chan_conf &= ~MT7925_UNII_59G_IS_VALID; + if (((mtcl_conf >> 2) & 0x3) == 0) + dev->phy.clc_chan_conf &= ~MT7925_UNII_6G_IS_VALID; + } + + sband = wiphy->bands[NL80211_BAND_2GHZ]; + if (!sband) + return; + + for (i = 0; i < sband->n_channels; i++) { + ch = &sband->channels[i]; + + if (!dev->has_eht) + ch->flags |= IEEE80211_CHAN_NO_EHT; + } + + sband = wiphy->bands[NL80211_BAND_5GHZ]; + if (!sband) + return; + + for (i = 0; i < sband->n_channels; i++) { + ch = &sband->channels[i]; + + /* UNII-4 */ + if (IS_UNII_INVALID(0, 5845, 5925, ch->center_freq)) + ch->flags |= IEEE80211_CHAN_DISABLED; + + if (!dev->has_eht) + ch->flags |= IEEE80211_CHAN_NO_EHT; + } + + sband = wiphy->bands[NL80211_BAND_6GHZ]; + if (!sband) + return; + + for (i = 0; i < sband->n_channels; i++) { + ch = &sband->channels[i]; + + /* UNII-5/6/7/8 */ + if (IS_UNII_INVALID(1, 5925, 6425, ch->center_freq) || + IS_UNII_INVALID(2, 6425, 6525, ch->center_freq) || + IS_UNII_INVALID(3, 6525, 6875, ch->center_freq) || + IS_UNII_INVALID(4, 6875, 7125, ch->center_freq)) + ch->flags |= IEEE80211_CHAN_DISABLED; + + if (!dev->has_eht) + ch->flags |= IEEE80211_CHAN_NO_EHT; + } +} + +int mt7925_mcu_regd_update(struct mt792x_dev *dev, u8 *alpha2, + enum environment_cap country_ie_env) +{ + struct ieee80211_hw *hw = mt76_hw(dev); + struct wiphy *wiphy = hw->wiphy; + int ret = 0; + + dev->regd_in_progress = true; + + mt792x_mutex_acquire(dev); + if (!dev->regd_change) + goto err; + + ret = mt7925_mcu_set_clc(dev, alpha2, country_ie_env); + if (ret < 0) + goto err; + + mt7925_regd_be_ctrl(dev, alpha2); + mt7925_regd_channel_update(wiphy, dev); + + ret = mt7925_mcu_set_channel_domain(hw->priv); + if (ret < 0) + goto err; + + ret = mt7925_set_tx_sar_pwr(hw, NULL); + if (ret < 0) + goto err; + +err: + mt792x_mutex_release(dev); + dev->regd_change = false; + dev->regd_in_progress = false; + wake_up(&dev->wait); + + return ret; +} +EXPORT_SYMBOL_GPL(mt7925_mcu_regd_update); + +void mt7925_regd_notifier(struct wiphy *wiphy, struct regulatory_request *req) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct mt792x_dev *dev = mt792x_hw_dev(hw); + struct mt76_connac_pm *pm = &dev->pm; + struct mt76_dev *mdev = &dev->mt76; + + if (req->initiator == NL80211_REGDOM_SET_BY_USER && + !dev->regd_user) + dev->regd_user = true; + + /* allow world regdom at the first boot only */ + if (!memcmp(req->alpha2, "00", 2) && + mdev->alpha2[0] && mdev->alpha2[1]) + return; + + /* do not need to update the same country twice */ + if (!memcmp(req->alpha2, mdev->alpha2, 2) && + dev->country_ie_env == req->country_ie_env) + return; + + memcpy(mdev->alpha2, req->alpha2, 2); + mdev->region = req->dfs_region; + dev->country_ie_env = req->country_ie_env; + + dev->regd_change = true; + + if (pm->suspended) + /* postpone the mcu update to resume */ + return; + + mt7925_mcu_regd_update(dev, req->alpha2, + req->country_ie_env); + return; +} + +static bool +mt7925_regd_is_valid_alpha2(const char *alpha2) +{ + if (!alpha2) + return false; + + if (alpha2[0] == '0' && alpha2[1] == '0') + return true; + + if (isalpha(alpha2[0]) && isalpha(alpha2[1])) + return true; + + return false; +} + +int mt7925_regd_change(struct mt792x_phy *phy, char *alpha2) +{ + struct wiphy *wiphy = phy->mt76->hw->wiphy; + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct mt792x_dev *dev = mt792x_hw_dev(hw); + struct mt76_dev *mdev = &dev->mt76; + + if (dev->hw_full_reset) + return 0; + + if (!mt7925_regd_is_valid_alpha2(alpha2) || + !mt7925_regd_clc_supported(dev) || + dev->regd_user) + return -EINVAL; + + if (mdev->alpha2[0] != '0' && mdev->alpha2[1] != '0') + return 0; + + /* do not need to update the same country twice */ + if (!memcmp(alpha2, mdev->alpha2, 2)) + return 0; + + if (phy->chip_cap & MT792x_CHIP_CAP_11D_EN) { + return regulatory_hint(wiphy, alpha2); + } else { + return mt7925_mcu_set_clc(dev, alpha2, ENVIRON_INDOOR); + } +} +EXPORT_SYMBOL_GPL(mt7925_regd_change); + +int mt7925_regd_init(struct mt792x_phy *phy) +{ + struct wiphy *wiphy = phy->mt76->hw->wiphy; + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct mt792x_dev *dev = mt792x_hw_dev(hw); + struct mt76_dev *mdev = &dev->mt76; + + if (phy->chip_cap & MT792x_CHIP_CAP_11D_EN) { + wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE | + REGULATORY_DISABLE_BEACON_HINTS; + } else { + memzero_explicit(&mdev->alpha2, sizeof(mdev->alpha2)); + } + + return 0; +} diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/regd.h b/drivers/net/wireless/mediatek/mt76/mt7925/regd.h new file mode 100644 index 000000000000..0767f078862e --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7925/regd.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* Copyright (C) 2025 MediaTek Inc. */ + +#ifndef __MT7925_REGD_H +#define __MT7925_REGD_H + +#include "mt7925.h" + +int mt7925_mcu_regd_update(struct mt792x_dev *dev, u8 *alpha2, + enum environment_cap country_ie_env); + +void mt7925_regd_be_ctrl(struct mt792x_dev *dev, u8 *alpha2); +void mt7925_regd_notifier(struct wiphy *wiphy, struct regulatory_request *req); +bool mt7925_regd_clc_supported(struct mt792x_dev *dev); +int mt7925_regd_change(struct mt792x_phy *phy, char *alpha2); +int mt7925_regd_init(struct mt792x_phy *phy); + +#endif + diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/regs.h b/drivers/net/wireless/mediatek/mt76/mt7925/regs.h index 341987e47f67..24985bba1b90 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/regs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef __MT7925_REGS_H diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7925/testmode.c index a3c97164ba21..3d40aacfc011 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/testmode.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear #include "mt7925.h" #include "mcu.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/usb.c b/drivers/net/wireless/mediatek/mt76/mt7925/usb.c index bf040f34e4b9..d9968f03856d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/usb.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/kernel.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h index f2c8b9e4aa0f..8388638ed550 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef __MT792X_H @@ -28,6 +28,7 @@ #define MT792x_CHIP_CAP_CLC_EVT_EN BIT(0) #define MT792x_CHIP_CAP_RSSI_NOTIFY_EVT_EN BIT(1) #define MT792x_CHIP_CAP_WF_RF_PIN_CTRL_EVT_EN BIT(3) +#define MT792x_CHIP_CAP_11D_EN BIT(4) #define MT792x_CHIP_CAP_MLO_EN BIT(8) #define MT792x_CHIP_CAP_MLO_EML_EN BIT(9) @@ -230,6 +231,7 @@ struct mt792x_dev { bool hw_init_done:1; bool fw_assert:1; bool has_eht:1; + bool regd_user:1; bool regd_in_progress:1; bool aspm_supported:1; bool hif_idle:1; diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c index d1aebadd50aa..946dd7956e4a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/acpi.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h index e45dcd7fbdb1..474033073831 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef __MT7921_ACPI_SAR_H diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_core.c b/drivers/net/wireless/mediatek/mt76/mt792x_core.c index c0e56541a954..f2ed16feb6c1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_core.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/module.h> @@ -688,7 +688,6 @@ int mt792x_init_wiphy(struct ieee80211_hw *hw) ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); ieee80211_hw_set(hw, CONNECTION_MONITOR); - ieee80211_hw_set(hw, NO_VIRTUAL_MONITOR); ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); ieee80211_hw_set(hw, SUPPORTS_ONLY_HE_MULTI_BSSID); diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_debugfs.c b/drivers/net/wireless/mediatek/mt76/mt792x_debugfs.c index 9858d9a93851..65c37e0cef8f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include "mt792x.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_dma.c b/drivers/net/wireless/mediatek/mt76/mt792x_dma.c index 69217ce91130..1ddec7788b66 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_dma.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/module.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c index 3f1d9ba49076..71dec93094eb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/module.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_regs.h b/drivers/net/wireless/mediatek/mt76/mt792x_regs.h index 458cfd0260b1..acf627aed609 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x_regs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef __MT792X_REGS_H diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_trace.c b/drivers/net/wireless/mediatek/mt76/mt792x_trace.c index b6f284fb929d..ffc77d3944bd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_trace.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_trace.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2023 Lorenzo Bianconi <lorenzo@kernel.org> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_trace.h b/drivers/net/wireless/mediatek/mt76/mt792x_trace.h index 61f2aa260656..7b0e3f00b194 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_trace.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x_trace.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2023 Lorenzo Bianconi <lorenzo@kernel.org> */ diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_usb.c b/drivers/net/wireless/mediatek/mt76/mt792x_usb.c index 76272a03b22e..552808458138 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_usb.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. * * Author: Lorenzo Bianconi <lorenzo@kernel.org> diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7996/Kconfig index bb44d4a5e2dc..5503d03bf62c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7996/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear config MT7996E tristate "MediaTek MT7996 (PCIe) support" select MT76_CONNAC_LIB @@ -12,3 +12,10 @@ config MT7996E and 2.4GHz IEEE 802.11be 4x4:4SS 4096-QAM, 320MHz channels. To compile this driver as a module, choose M here. + +config MT7996_NPU + bool "MT7996 (PCIe) NPU support" + depends on MT7996E + depends on NET_AIROHA_NPU=y || MT7996E=NET_AIROHA_NPU + select MT76_NPU + default n diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/Makefile b/drivers/net/wireless/mediatek/mt76/mt7996/Makefile index 07c8b555c1ac..69d2d4bb9e69 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7996/Makefile @@ -1,8 +1,9 @@ -# SPDX-License-Identifier: ISC +# SPDX-License-Identifier: BSD-3-Clause-Clear obj-$(CONFIG_MT7996E) += mt7996e.o mt7996e-y := pci.o init.o dma.o eeprom.o main.o mcu.o mac.o \ debugfs.o mmio.o +mt7996e-$(CONFIG_MT7996_NPU) += npu.o mt7996e-$(CONFIG_DEV_COREDUMP) += coredump.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/coredump.c b/drivers/net/wireless/mediatek/mt76/mt7996/coredump.c index 303d6e80a666..5c293ae965cd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/coredump.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/coredump.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2023 MediaTek Inc. */ #include <linux/devcoredump.h> diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/coredump.h b/drivers/net/wireless/mediatek/mt76/mt7996/coredump.h index af2ba219b1b5..baa2f6f50832 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/coredump.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/coredump.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2023 MediaTek Inc. */ #ifndef _COREDUMP_H_ diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c index 0ab827f52fd7..76d623b2cafb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ @@ -953,16 +953,34 @@ bool mt7996_debugfs_rx_log(struct mt7996_dev *dev, const void *data, int len) #ifdef CONFIG_MAC80211_DEBUGFS /** per-station debugfs **/ -static ssize_t mt7996_sta_fixed_rate_set(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) +static int +mt7996_queues_show(struct seq_file *s, void *data) +{ + struct ieee80211_sta *sta = s->private; + + mt7996_sta_hw_queue_read(s, sta); + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(mt7996_queues); + +void mt7996_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct dentry *dir) +{ + debugfs_create_file("hw-queues", 0400, dir, sta, &mt7996_queues_fops); +} + +static ssize_t mt7996_link_sta_fixed_rate_set(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) { #define SHORT_PREAMBLE 0 #define LONG_PREAMBLE 1 - struct ieee80211_sta *sta = file->private_data; - struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + struct ieee80211_link_sta *link_sta = file->private_data; + struct mt7996_sta *msta = (struct mt7996_sta *)link_sta->sta->drv_priv; struct mt7996_dev *dev = msta->vif->deflink.phy->dev; - struct mt7996_sta_link *msta_link = &msta->deflink; + struct mt7996_sta_link *msta_link; struct ra_rate phy = {}; char buf[100]; int ret; @@ -981,12 +999,13 @@ static ssize_t mt7996_sta_fixed_rate_set(struct file *file, /* mode - cck: 0, ofdm: 1, ht: 2, gf: 3, vht: 4, he_su: 8, he_er: 9 EHT: 15 * bw - bw20: 0, bw40: 1, bw80: 2, bw160: 3, BW320: 4 - * nss - vht: 1~4, he: 1~4, eht: 1~4, others: ignore * mcs - cck: 0~4, ofdm: 0~7, ht: 0~32, vht: 0~9, he_su: 0~11, he_er: 0~2, eht: 0~13 + * nss - vht: 1~4, he: 1~4, eht: 1~4, others: ignore * gi - (ht/vht) lgi: 0, sgi: 1; (he) 0.8us: 0, 1.6us: 1, 3.2us: 2 * preamble - short: 1, long: 0 - * ldpc - off: 0, on: 1 * stbc - off: 0, on: 1 + * ldpc - off: 0, on: 1 + * spe - off: 0, on: 1 * ltf - 1xltf: 0, 2xltf: 1, 4xltf: 2 */ if (sscanf(buf, "%hhu %hhu %hhu %hhu %hu %hhu %hhu %hhu %hhu %hu", @@ -994,9 +1013,16 @@ static ssize_t mt7996_sta_fixed_rate_set(struct file *file, &phy.preamble, &phy.stbc, &phy.ldpc, &phy.spe, <f) != 10) { dev_warn(dev->mt76.dev, "format: Mode BW MCS NSS GI Preamble STBC LDPC SPE ltf\n"); - goto out; + return -EINVAL; } + mutex_lock(&dev->mt76.mutex); + + msta_link = mt76_dereference(msta->link[link_sta->link_id], &dev->mt76); + if (!msta_link) { + ret = -EINVAL; + goto out; + } phy.wlan_idx = cpu_to_le16(msta_link->wcid.idx); phy.gi = cpu_to_le16(gi); phy.ltf = cpu_to_le16(ltf); @@ -1005,36 +1031,26 @@ static ssize_t mt7996_sta_fixed_rate_set(struct file *file, ret = mt7996_mcu_set_fixed_rate_ctrl(dev, &phy, 0); if (ret) - return -EFAULT; + goto out; + ret = count; out: - return count; + mutex_unlock(&dev->mt76.mutex); + return ret; } static const struct file_operations fops_fixed_rate = { - .write = mt7996_sta_fixed_rate_set, + .write = mt7996_link_sta_fixed_rate_set, .open = simple_open, .owner = THIS_MODULE, .llseek = default_llseek, }; -static int -mt7996_queues_show(struct seq_file *s, void *data) -{ - struct ieee80211_sta *sta = s->private; - - mt7996_sta_hw_queue_read(s, sta); - - return 0; -} - -DEFINE_SHOW_ATTRIBUTE(mt7996_queues); - -void mt7996_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, struct dentry *dir) +void mt7996_link_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_link_sta *link_sta, + struct dentry *dir) { - debugfs_create_file("fixed_rate", 0600, dir, sta, &fops_fixed_rate); - debugfs_create_file("hw-queues", 0400, dir, sta, &mt7996_queues_fops); + debugfs_create_file("fixed_rate", 0600, dir, link_sta, &fops_fixed_rate); } #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c index 659015f93d32..274b273df1ee 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ @@ -23,6 +23,9 @@ int mt7996_init_tx_queues(struct mt7996_phy *phy, int idx, int n_desc, flags = MT_WED_Q_TX(idx); } + if (mt76_npu_device_active(&dev->mt76)) + flags = MT_NPU_Q_TX(phy->mt76->band_idx); + return mt76_connac_init_tx_queues(phy->mt76, idx, n_desc, ring_base, wed, flags); } @@ -344,7 +347,7 @@ void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset) mtk_wed_device_start(wed, wed_irq_mask); } - if (!mt7996_has_wa(dev)) + if (!mt7996_has_wa(dev) || mt76_npu_device_active(&dev->mt76)) irq_mask &= ~(MT_INT_RX(MT_RXQ_MAIN_WA) | MT_INT_RX(MT_RXQ_BAND1_WA)); irq_mask = reset ? MT_INT_MCU_CMD : irq_mask; @@ -502,7 +505,7 @@ int mt7996_dma_rro_init(struct mt7996_dev *dev) mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].flags = MT_WED_RRO_Q_RXDMAD_C; if (mtk_wed_device_active(&mdev->mmio.wed)) mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].wed = &mdev->mmio.wed; - else + else if (!mt76_npu_device_active(&dev->mt76)) mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].flags |= MT_QFLAG_EMI_EN; ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_RRO_RXDMAD_C], MT_RXQ_ID(MT_RXQ_RRO_RXDMAD_C), @@ -512,12 +515,15 @@ int mt7996_dma_rro_init(struct mt7996_dev *dev) if (ret) return ret; - /* We need to set cpu idx pointer before resetting the EMI - * queues. - */ - mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].emi_cpu_idx = - &dev->wed_rro.emi_rings_cpu.ptr->ring[0].idx; - mt76_queue_reset(dev, &mdev->q_rx[MT_RXQ_RRO_RXDMAD_C], true); + if (!mtk_wed_device_active(&mdev->mmio.wed)) { + /* We need to set cpu idx pointer before resetting the + * EMI queues. + */ + mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].emi_cpu_idx = + &dev->wed_rro.emi_rings_cpu.ptr->ring[0].idx; + mt76_queue_reset(dev, &mdev->q_rx[MT_RXQ_RRO_RXDMAD_C], + true); + } goto start_hw_rro; } @@ -610,7 +616,9 @@ start_hw_rro: mt76_queue_rx_init(dev, MT_RXQ_MSDU_PAGE_BAND0, mt76_dma_rx_poll); } - mt7996_irq_enable(dev, MT_INT_RRO_RX_DONE); + + if (!mt76_npu_device_active(&dev->mt76)) + mt7996_irq_enable(dev, MT_INT_RRO_RX_DONE); } return 0; @@ -884,6 +892,10 @@ int mt7996_dma_init(struct mt7996_dev *dev) if (ret < 0) return ret; + ret = mt7996_npu_rx_queues_init(dev); + if (ret) + return ret; + netif_napi_add_tx(dev->mt76.tx_napi_dev, &dev->mt76.tx_napi, mt7996_poll_tx); napi_enable(&dev->mt76.tx_napi); @@ -941,6 +953,7 @@ void mt7996_dma_reset(struct mt7996_dev *dev, bool force) if (mtk_wed_device_active(&dev->mt76.mmio.wed)) mtk_wed_device_dma_reset(&dev->mt76.mmio.wed); + mt76_npu_disable_irqs(&dev->mt76); mt7996_dma_disable(dev, force); mt76_wed_dma_reset(&dev->mt76); diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c index da3231c9aa11..8f60772913b4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h index 7a771ca2434c..9e6f0e04caf9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2022 MediaTek Inc. */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index 5e95a36b42d1..00a8286bd136 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ @@ -475,7 +475,7 @@ mt7996_init_wiphy(struct ieee80211_hw *hw, struct mtk_wed_device *wed) hw->max_tx_aggregation_subframes = 512; hw->netdev_features = NETIF_F_RXCSUM; - if (mtk_wed_device_active(wed)) + if (mtk_wed_device_active(wed) || mt76_npu_device_active(mdev)) hw->netdev_features |= NETIF_F_HW_TC; hw->radiotap_timestamp.units_pos = @@ -830,7 +830,8 @@ void mt7996_rro_hw_init(struct mt7996_dev *dev) MT_RRO_3_0_EMU_CONF_EN_MASK); mt76_set(dev, MT_RRO_3_1_GLOBAL_CONFIG, MT_RRO_3_1_GLOBAL_CONFIG_RXDMAD_SEL); - if (!mtk_wed_device_active(&dev->mt76.mmio.wed)) { + if (!mtk_wed_device_active(&dev->mt76.mmio.wed) && + !mt76_npu_device_active(&dev->mt76)) { mt76_set(dev, MT_RRO_3_1_GLOBAL_CONFIG, MT_RRO_3_1_GLOBAL_CONFIG_RX_DIDX_WR_EN | MT_RRO_3_1_GLOBAL_CONFIG_RX_CIDX_RD_EN); @@ -959,9 +960,10 @@ static int mt7996_wed_rro_init(struct mt7996_dev *dev) MT7996_RRO_MSDU_PG_SIZE_PER_CR); } - if (dev->mt76.hwrro_mode == MT76_HWRRO_V3_1) { + if (!mtk_wed_device_active(&dev->mt76.mmio.wed) && + dev->mt76.hwrro_mode == MT76_HWRRO_V3_1) { ptr = dmam_alloc_coherent(dev->mt76.dma_dev, - sizeof(dev->wed_rro.emi_rings_cpu.ptr), + sizeof(*dev->wed_rro.emi_rings_cpu.ptr), &dev->wed_rro.emi_rings_cpu.phy_addr, GFP_KERNEL); if (!ptr) @@ -970,7 +972,7 @@ static int mt7996_wed_rro_init(struct mt7996_dev *dev) dev->wed_rro.emi_rings_cpu.ptr = ptr; ptr = dmam_alloc_coherent(dev->mt76.dma_dev, - sizeof(dev->wed_rro.emi_rings_dma.ptr), + sizeof(*dev->wed_rro.emi_rings_dma.ptr), &dev->wed_rro.emi_rings_dma.phy_addr, GFP_KERNEL); if (!ptr) @@ -1036,6 +1038,18 @@ static void mt7996_wed_rro_free(struct mt7996_dev *dev) dev->wed_rro.msdu_pg[i].phy_addr); } + if (dev->wed_rro.emi_rings_cpu.ptr) + dmam_free_coherent(dev->mt76.dma_dev, + sizeof(*dev->wed_rro.emi_rings_cpu.ptr), + dev->wed_rro.emi_rings_cpu.ptr, + dev->wed_rro.emi_rings_cpu.phy_addr); + + if (dev->wed_rro.emi_rings_dma.ptr) + dmam_free_coherent(dev->mt76.dma_dev, + sizeof(*dev->wed_rro.emi_rings_dma.ptr), + dev->wed_rro.emi_rings_dma.ptr, + dev->wed_rro.emi_rings_dma.phy_addr); + if (!dev->wed_rro.session.ptr) return; @@ -1067,6 +1081,9 @@ static void mt7996_wed_rro_work(struct work_struct *work) list); list_del_init(&e->list); + if (mt76_npu_device_active(&dev->mt76)) + goto reset_session; + for (i = 0; i < MT7996_RRO_WINDOW_MAX_LEN; i++) { void *ptr = dev->wed_rro.session.ptr; struct mt7996_wed_rro_addr *elem; @@ -1087,6 +1104,7 @@ reset: elem = ptr + elem_id * sizeof(*elem); elem->data |= cpu_to_le32(val); } +reset_session: mt7996_mcu_wed_rro_reset_sessions(dev, e->id); out: kfree(e); @@ -1674,6 +1692,10 @@ int mt7996_register_device(struct mt7996_dev *dev) if (ret) return ret; + ret = mt7996_npu_hw_init(dev); + if (ret) + return ret; + ret = mt76_register_device(&dev->mt76, true, mt76_rates, ARRAY_SIZE(mt76_rates)); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index 9501def3e0e3..2560e2f46e89 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ @@ -718,6 +718,7 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, enum mt76_rxq_id q, status->flag |= RX_FLAG_8023; mt7996_wed_check_ppe(dev, &dev->mt76.q_rx[q], msta, skb, *info); + mt76_npu_check_ppe(&dev->mt76, skb, *info); } if (rxv && !(status->flag & RX_FLAG_8023)) { @@ -794,6 +795,7 @@ mt7996_mac_write_txwi_80211(struct mt7996_dev *dev, __le32 *txwi, u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; __le16 fc = hdr->frame_control, sc = hdr->seq_ctrl; u16 seqno = le16_to_cpu(sc); + bool hw_bigtk = false; u8 fc_type, fc_stype; u32 val; @@ -819,7 +821,11 @@ mt7996_mac_write_txwi_80211(struct mt7996_dev *dev, __le32 *txwi, info->flags & IEEE80211_TX_CTL_USE_MINRATE) val |= MT_TXD1_FIXED_RATE; - if (key && multicast && ieee80211_is_robust_mgmt_frame(skb)) { + if (is_mt7990(&dev->mt76) && ieee80211_is_beacon(fc) && + (wcid->hw_key_idx2 == 6 || wcid->hw_key_idx2 == 7)) + hw_bigtk = true; + + if ((key && multicast && ieee80211_is_robust_mgmt_frame(skb)) || hw_bigtk) { val |= MT_TXD1_BIP; txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME); } @@ -1034,15 +1040,20 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info) { + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx_info->skb->data; struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx_info->skb); struct ieee80211_key_conf *key = info->control.hw_key; struct ieee80211_vif *vif = info->control.vif; + struct mt7996_vif *mvif = vif ? (struct mt7996_vif *)vif->drv_priv : NULL; + struct mt7996_sta *msta = sta ? (struct mt7996_sta *)sta->drv_priv : NULL; + struct mt76_vif_link *mlink = NULL; struct mt76_txwi_cache *t; int id, i, pid, nbuf = tx_info->nbuf - 1; bool is_8023 = info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP; __le32 *ptr = (__le32 *)txwi_ptr; u8 *txwi = (u8 *)txwi_ptr; + u8 link_id; if (unlikely(tx_info->skb->len <= ETH_HLEN)) return -EINVAL; @@ -1050,6 +1061,30 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, if (!wcid) wcid = &dev->mt76.global_wcid; + if ((is_8023 || ieee80211_is_data_qos(hdr->frame_control)) && sta->mlo && + likely(tx_info->skb->protocol != cpu_to_be16(ETH_P_PAE))) { + u8 tid = tx_info->skb->priority & IEEE80211_QOS_CTL_TID_MASK; + + link_id = (tid % 2) ? msta->seclink_id : msta->deflink_id; + } else { + link_id = u32_get_bits(info->control.flags, + IEEE80211_TX_CTRL_MLO_LINK); + } + + if (link_id != wcid->link_id && link_id != IEEE80211_LINK_UNSPECIFIED) { + if (msta) { + struct mt7996_sta_link *msta_link = + rcu_dereference(msta->link[link_id]); + + if (msta_link) + wcid = &msta_link->wcid; + } else if (mvif) { + mlink = rcu_dereference(mvif->mt76.link[link_id]); + if (mlink && mlink->wcid) + wcid = mlink->wcid; + } + } + t = (struct mt76_txwi_cache *)(txwi + mdev->drv->txwi_size); t->skb = tx_info->skb; @@ -1154,10 +1189,7 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, if (!is_8023 && mt7996_tx_use_mgmt(dev, tx_info->skb)) txp->fw.flags |= cpu_to_le16(MT_CT_INFO_MGMT_FRAME); - if (vif) { - struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; - struct mt76_vif_link *mlink = NULL; - + if (mvif) { if (wcid->offchannel) mlink = rcu_dereference(mvif->mt76.offchannel_link); if (!mlink) @@ -1681,8 +1713,7 @@ mt7996_msdu_page_get_from_cache(struct mt7996_dev *dev) if (!list_empty(&dev->wed_rro.page_cache)) { p = list_first_entry(&dev->wed_rro.page_cache, struct mt7996_msdu_page, list); - if (p) - list_del(&p->list); + list_del(&p->list); } spin_unlock(&dev->wed_rro.lock); @@ -2337,7 +2368,7 @@ mt7996_mac_restart(struct mt7996_dev *dev) if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state)) continue; - ret = mt7996_run(&dev->phy); + ret = mt7996_run(phy); if (ret) goto out; } @@ -2420,6 +2451,8 @@ mt7996_mac_full_reset(struct mt7996_dev *dev) mt7996_for_each_phy(dev, phy) cancel_delayed_work_sync(&phy->mt76->mac_work); + mt76_abort_scan(&dev->mt76); + mutex_lock(&dev->mt76.mutex); for (i = 0; i < 10; i++) { if (!mt7996_mac_restart(dev)) @@ -2536,6 +2569,8 @@ void mt7996_mac_reset_work(struct work_struct *work) mutex_lock(&dev->mt76.mutex); + mt7996_npu_hw_stop(dev); + mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_STOPPED); if (mt7996_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) { @@ -2551,7 +2586,7 @@ void mt7996_mac_reset_work(struct work_struct *work) mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_RESET_DONE); mt7996_wait_reset_state(dev, MT_MCU_CMD_NORMAL_STATE); - /* enable DMA Tx/Tx and interrupt */ + /* enable DMA Rx/Tx and interrupt */ mt7996_dma_start(dev, false, false); if (!is_mt7996(&dev->mt76) && dev->mt76.hwrro_mode == MT76_HWRRO_V3) @@ -2599,10 +2634,11 @@ void mt7996_mac_reset_work(struct work_struct *work) local_bh_enable(); ieee80211_wake_queues(hw); + mt7996_update_beacons(dev); mutex_unlock(&dev->mt76.mutex); - mt7996_update_beacons(dev); + mt7996_npu_hw_init(dev); mt7996_for_each_phy(dev, phy) ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work, @@ -2854,6 +2890,8 @@ void mt7996_mac_sta_rc_work(struct work_struct *work) LIST_HEAD(list); u32 changed; + mutex_lock(&dev->mt76.mutex); + spin_lock_bh(&dev->mt76.sta_poll_lock); list_splice_init(&dev->sta_rc_list, &list); @@ -2886,6 +2924,8 @@ void mt7996_mac_sta_rc_work(struct work_struct *work) } spin_unlock_bh(&dev->mt76.sta_poll_lock); + + mutex_unlock(&dev->mt76.mutex); } void mt7996_mac_work(struct work_struct *work) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.h b/drivers/net/wireless/mediatek/mt76/mt7996/mac.h index e629324a5617..4eca37b013fc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2022 MediaTek Inc. */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c index 581314368c5b..beed795edb24 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ @@ -90,9 +90,11 @@ static void mt7996_stop(struct ieee80211_hw *hw, bool suspend) { } -static inline int get_free_idx(u32 mask, u8 start, u8 end) +static inline int get_free_idx(u64 mask, u8 start, u8 end) { - return ffs(~mask & GENMASK(end, start)); + if (~mask & GENMASK_ULL(end, start)) + return __ffs64(~mask & GENMASK_ULL(end, start)) + 1; + return 0; } static int get_omac_idx(enum nl80211_iftype type, u64 mask) @@ -247,12 +249,13 @@ mt7996_set_hw_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, else if (idx == *wcid_keyidx) *wcid_keyidx = -1; - if (cmd != SET_KEY && sta) + /* only do remove key for BIGTK */ + if (cmd != SET_KEY && !is_bigtk) return 0; mt76_wcid_key_setup(&dev->mt76, &msta_link->wcid, key); - err = mt7996_mcu_add_key(&dev->mt76, vif, key, + err = mt7996_mcu_add_key(&dev->mt76, link, key, MCU_WMWA_UNI_CMD(STA_REC_UPDATE), &msta_link->wcid, cmd); @@ -308,12 +311,6 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif, if (idx < 0) return -ENOSPC; - if (!dev->mld_idx_mask) { /* first link in the group */ - mvif->mld_group_idx = get_own_mld_idx(dev->mld_idx_mask, true); - mvif->mld_remap_idx = get_free_idx(dev->mld_remap_idx_mask, - 0, 15); - } - mld_idx = get_own_mld_idx(dev->mld_idx_mask, false); if (mld_idx < 0) return -ENOSPC; @@ -331,10 +328,6 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif, return ret; dev->mt76.vif_mask |= BIT_ULL(mlink->idx); - if (!dev->mld_idx_mask) { - dev->mld_idx_mask |= BIT_ULL(mvif->mld_group_idx); - dev->mld_remap_idx_mask |= BIT_ULL(mvif->mld_remap_idx); - } dev->mld_idx_mask |= BIT_ULL(link->mld_idx); phy->omac_mask |= BIT_ULL(mlink->omac_idx); @@ -343,6 +336,7 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif, INIT_LIST_HEAD(&msta_link->rc_list); msta_link->wcid.idx = idx; msta_link->wcid.link_id = link_conf->link_id; + msta_link->wcid.link_valid = ieee80211_vif_is_mld(vif); msta_link->wcid.tx_info |= MT_WCID_TX_INFO_SET; mt76_wcid_init(&msta_link->wcid, band_idx); @@ -376,7 +370,8 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif, ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it); - if (mvif->mt76.deflink_id == IEEE80211_LINK_UNSPECIFIED) + if (!mlink->wcid->offchannel && + mvif->mt76.deflink_id == IEEE80211_LINK_UNSPECIFIED) mvif->mt76.deflink_id = link_conf->link_id; return 0; @@ -397,7 +392,8 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif, }; int idx = msta_link->wcid.idx; - ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it); + if (!mlink->wcid->offchannel) + ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it); mt7996_mcu_add_sta(dev, link_conf, NULL, link, NULL, CONN_STATE_DISCONNECT, false); @@ -407,7 +403,8 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif, rcu_assign_pointer(dev->mt76.wcid[idx], NULL); - if (mvif->mt76.deflink_id == link_conf->link_id) { + if (!mlink->wcid->offchannel && + mvif->mt76.deflink_id == link_conf->link_id) { struct ieee80211_bss_conf *iter; unsigned int link_id; @@ -423,11 +420,6 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif, dev->mt76.vif_mask &= ~BIT_ULL(mlink->idx); dev->mld_idx_mask &= ~BIT_ULL(link->mld_idx); phy->omac_mask &= ~BIT_ULL(mlink->omac_idx); - if (!(dev->mld_idx_mask & ~BIT_ULL(mvif->mld_group_idx))) { - /* last link */ - dev->mld_idx_mask &= ~BIT_ULL(mvif->mld_group_idx); - dev->mld_remap_idx_mask &= ~BIT_ULL(mvif->mld_remap_idx); - } spin_lock_bh(&dev->mt76.sta_poll_lock); if (!list_empty(&msta_link->wcid.poll_list)) @@ -665,8 +657,8 @@ mt7996_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, unsigned int link_id, u16 queue, const struct ieee80211_tx_queue_params *params) { - struct mt7996_dev *dev = mt7996_hw_dev(hw); - struct mt7996_vif_link *mlink = mt7996_vif_link(dev, vif, link_id); + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt7996_vif_link_info *link_info = &mvif->link_info[link_id]; static const u8 mq_to_aci[] = { [IEEE80211_AC_VO] = 3, [IEEE80211_AC_VI] = 2, @@ -675,7 +667,7 @@ mt7996_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, }; /* firmware uses access class index */ - mlink->queue_params[mq_to_aci[queue]] = *params; + link_info->queue_params[mq_to_aci[queue]] = *params; /* no need to update right away, we'll get BSS_CHANGED_QOS */ return 0; @@ -962,6 +954,7 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev, msta_link = &msta->deflink; msta->deflink_id = link_id; + msta->seclink_id = msta->deflink_id; for (i = 0; i < ARRAY_SIZE(sta->txq); i++) { struct mt76_txq *mtxq; @@ -976,6 +969,11 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev, msta_link = kzalloc(sizeof(*msta_link), GFP_KERNEL); if (!msta_link) return -ENOMEM; + + if (msta->seclink_id == msta->deflink_id && + (sta->valid_links & ~BIT(msta->deflink_id))) + msta->seclink_id = __ffs(sta->valid_links & + ~BIT(msta->deflink_id)); } INIT_LIST_HEAD(&msta_link->rc_list); @@ -984,6 +982,7 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev, msta_link->wcid.sta = 1; msta_link->wcid.idx = idx; msta_link->wcid.link_id = link_id; + msta_link->wcid.link_valid = !!sta->valid_links; msta_link->wcid.def_wcid = &msta->deflink.wcid; ewma_avg_signal_init(&msta_link->avg_ack_signal); @@ -1049,6 +1048,8 @@ mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_vif *vif, if (msta->deflink_id == link_id) { msta->deflink_id = IEEE80211_LINK_UNSPECIFIED; continue; + } else if (msta->seclink_id == link_id) { + msta->seclink_id = IEEE80211_LINK_UNSPECIFIED; } kfree_rcu(msta_link, rcu_head); @@ -1144,6 +1145,7 @@ mt7996_mac_sta_add(struct mt7996_dev *dev, struct ieee80211_vif *vif, mutex_lock(&dev->mt76.mutex); msta->deflink_id = IEEE80211_LINK_UNSPECIFIED; + msta->seclink_id = IEEE80211_LINK_UNSPECIFIED; msta->vif = mvif; err = mt7996_mac_sta_add_links(dev, vif, sta, links); @@ -1160,12 +1162,15 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif, unsigned long links = sta->valid_links; struct ieee80211_link_sta *link_sta; unsigned int link_id; + int err = 0; + + mutex_lock(&dev->mt76.mutex); for_each_sta_active_link(vif, sta, link_sta, link_id) { struct ieee80211_bss_conf *link_conf; struct mt7996_sta_link *msta_link; struct mt7996_vif_link *link; - int i, err; + int i; link_conf = link_conf_dereference_protected(vif, link_id); if (!link_conf) @@ -1185,12 +1190,12 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif, link, msta_link, CONN_STATE_CONNECT, true); if (err) - return err; + goto unlock; err = mt7996_mcu_add_rate_ctrl(dev, msta_link->sta, vif, link_id, false); if (err) - return err; + goto unlock; msta_link->wcid.tx_info |= MT_WCID_TX_INFO_SET; break; @@ -1199,28 +1204,30 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif, link, msta_link, CONN_STATE_PORT_SECURE, false); if (err) - return err; + goto unlock; break; case MT76_STA_EVENT_DISASSOC: for (i = 0; i < ARRAY_SIZE(msta_link->twt.flow); i++) mt7996_mac_twt_teardown_flow(dev, link, msta_link, i); - if (sta->mlo && links == BIT(link_id)) /* last link */ - mt7996_mcu_teardown_mld_sta(dev, link, - msta_link); - else + if (!sta->mlo) mt7996_mcu_add_sta(dev, link_conf, link_sta, link, msta_link, CONN_STATE_DISCONNECT, false); + else if (sta->mlo && links == BIT(link_id)) /* last link */ + mt7996_mcu_teardown_mld_sta(dev, link, + msta_link); msta_link->wcid.sta_disabled = 1; msta_link->wcid.sta = 0; links = links & ~BIT(link_id); break; } } +unlock: + mutex_unlock(&dev->mt76.mutex); - return 0; + return err; } static void @@ -1339,12 +1346,10 @@ static void mt7996_tx(struct ieee80211_hw *hw, } if (mvif) { - struct mt76_vif_link *mlink = &mvif->deflink.mt76; + struct mt76_vif_link *mlink; - if (link_id < IEEE80211_LINK_UNSPECIFIED) - mlink = rcu_dereference(mvif->mt76.link[link_id]); - - if (mlink->wcid) + mlink = rcu_dereference(mvif->mt76.link[link_id]); + if (mlink && mlink->wcid) wcid = mlink->wcid; if (mvif->mt76.roc_phy && @@ -1352,7 +1357,7 @@ static void mt7996_tx(struct ieee80211_hw *hw, mphy = mvif->mt76.roc_phy; if (mphy->roc_link) wcid = mphy->roc_link->wcid; - } else { + } else if (mlink) { mphy = mt76_vif_link_phy(mlink); } } @@ -1362,7 +1367,7 @@ static void mt7996_tx(struct ieee80211_hw *hw, goto unlock; } - if (msta && link_id < IEEE80211_LINK_UNSPECIFIED) { + if (msta) { struct mt7996_sta_link *msta_link; msta_link = rcu_dereference(msta->link[link_id]); @@ -2159,7 +2164,6 @@ out: return ret; } -#ifdef CONFIG_NET_MEDIATEK_SOC_WED static int mt7996_net_fill_forward_path(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -2167,15 +2171,14 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw, struct net_device_path_ctx *ctx, struct net_device_path *path) { - struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; struct mt7996_dev *dev = mt7996_hw_dev(hw); struct mtk_wed_device *wed = &dev->mt76.mmio.wed; struct mt7996_sta_link *msta_link; - struct mt76_vif_link *mlink; + struct mt7996_vif_link *link; - mlink = rcu_dereference(mvif->mt76.link[msta->deflink_id]); - if (!mlink) + link = mt7996_vif_link(dev, vif, msta->deflink_id); + if (!link) return -EIO; msta_link = rcu_dereference(msta->link[msta->deflink_id]); @@ -2190,13 +2193,19 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw, (is_mt7992(&dev->mt76) && msta_link->wcid.phy_idx == MT_BAND1))) wed = &dev->mt76.mmio.wed_hif2; - if (!mtk_wed_device_active(wed)) + if (!mtk_wed_device_active(wed) && + !mt76_npu_device_active(&dev->mt76)) return -ENODEV; path->type = DEV_PATH_MTK_WDMA; path->dev = ctx->dev; - path->mtk_wdma.wdma_idx = wed->wdma_idx; - path->mtk_wdma.bss = mlink->idx; +#ifdef CONFIG_NET_MEDIATEK_SOC_WED + if (mtk_wed_device_active(wed)) + path->mtk_wdma.wdma_idx = wed->wdma_idx; + else +#endif + path->mtk_wdma.wdma_idx = link->mt76.band_idx; + path->mtk_wdma.bss = link->mt76.idx; path->mtk_wdma.queue = 0; path->mtk_wdma.wcid = msta_link->wcid.idx; @@ -2210,14 +2219,47 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw, return 0; } -#endif - static int mt7996_change_vif_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 old_links, u16 new_links, struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]) { - return 0; + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + int ret = 0; + + mutex_lock(&dev->mt76.mutex); + + if (!old_links) { + int idx; + + idx = get_own_mld_idx(dev->mld_idx_mask, true); + if (idx < 0) { + ret = -ENOSPC; + goto out; + } + mvif->mld_group_idx = idx; + dev->mld_idx_mask |= BIT_ULL(mvif->mld_group_idx); + + idx = get_free_idx(dev->mld_remap_idx_mask, 0, 15) - 1; + if (idx < 0) { + ret = -ENOSPC; + goto out; + } + mvif->mld_remap_idx = idx; + dev->mld_remap_idx_mask |= BIT_ULL(mvif->mld_remap_idx); + } + + if (new_links) + goto out; + + dev->mld_idx_mask &= ~BIT_ULL(mvif->mld_group_idx); + dev->mld_remap_idx_mask &= ~BIT_ULL(mvif->mld_remap_idx); + +out: + mutex_unlock(&dev->mt76.mutex); + + return ret; } static void @@ -2283,11 +2325,14 @@ const struct ieee80211_ops mt7996_ops = { .twt_teardown_request = mt7996_twt_teardown_request, #ifdef CONFIG_MAC80211_DEBUGFS .sta_add_debugfs = mt7996_sta_add_debugfs, + .link_sta_add_debugfs = mt7996_link_sta_add_debugfs, #endif .set_radar_background = mt7996_set_radar_background, -#ifdef CONFIG_NET_MEDIATEK_SOC_WED .net_fill_forward_path = mt7996_net_fill_forward_path, +#ifdef CONFIG_NET_MEDIATEK_SOC_WED .net_setup_tc = mt76_wed_net_setup_tc, +#elif defined(CONFIG_MT7996_NPU) + .net_setup_tc = mt76_npu_net_setup_tc, #endif .change_vif_links = mt7996_change_vif_links, .change_sta_links = mt7996_mac_sta_change_links, diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c index 0347ee0c2dd7..14a88ef79b6c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ @@ -318,6 +318,9 @@ mt7996_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, else uni_txd->option = MCU_CMD_UNI_EXT_ACK; + if (mcu_cmd == MCU_UNI_CMD_SDO) + uni_txd->option &= ~MCU_CMD_ACK; + if ((cmd & __MCU_CMD_FIELD_WA) && (cmd & __MCU_CMD_FIELD_WM)) uni_txd->s2d_index = MCU_S2D_H2CN; else if (cmd & __MCU_CMD_FIELD_WA) @@ -1034,7 +1037,6 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, struct mt76_connac_bss_basic_tlv *bss; u32 type = CONNECTION_INFRA_AP; u16 sta_wlan_idx = wlan_idx; - struct ieee80211_sta *sta; struct tlv *tlv; int idx; @@ -1045,14 +1047,18 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, break; case NL80211_IFTYPE_STATION: if (enable) { + struct ieee80211_sta *sta; + rcu_read_lock(); - sta = ieee80211_find_sta(vif, vif->bss_conf.bssid); - /* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */ + sta = ieee80211_find_sta(vif, link_conf->bssid); if (sta) { - struct mt76_wcid *wcid; + struct mt7996_sta *msta = (void *)sta->drv_priv; + struct mt7996_sta_link *msta_link; + int link_id = link_conf->link_id; - wcid = (struct mt76_wcid *)sta->drv_priv; - sta_wlan_idx = wcid->idx; + msta_link = rcu_dereference(msta->link[link_id]); + if (msta_link) + sta_wlan_idx = msta_link->wcid.idx; } rcu_read_unlock(); } @@ -1069,8 +1075,6 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, tlv = mt7996_mcu_add_uni_tlv(skb, UNI_BSS_INFO_BASIC, sizeof(*bss)); bss = (struct mt76_connac_bss_basic_tlv *)tlv; - bss->bcn_interval = cpu_to_le16(link_conf->beacon_int); - bss->dtim_period = link_conf->dtim_period; bss->bmc_tx_wlan_idx = cpu_to_le16(wlan_idx); bss->sta_idx = cpu_to_le16(sta_wlan_idx); bss->conn_type = cpu_to_le32(type); @@ -1090,10 +1094,10 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, memcpy(bss->bssid, link_conf->bssid, ETH_ALEN); bss->bcn_interval = cpu_to_le16(link_conf->beacon_int); - bss->dtim_period = vif->bss_conf.dtim_period; + bss->dtim_period = link_conf->dtim_period; bss->phymode = mt76_connac_get_phy_mode(phy, vif, chandef->chan->band, NULL); - bss->phymode_ext = mt76_connac_get_phy_mode_ext(phy, &vif->bss_conf, + bss->phymode_ext = mt76_connac_get_phy_mode_ext(phy, link_conf, chandef->chan->band); return 0; @@ -1822,8 +1826,8 @@ mt7996_mcu_sta_bfer_tlv(struct mt7996_dev *dev, struct sk_buff *skb, bf->ibf_nrow = tx_ant; if (link_sta->eht_cap.has_eht || link_sta->he_cap.has_he) - bf->ibf_timeout = is_mt7996(&dev->mt76) ? MT7996_IBF_TIMEOUT : - MT7992_IBF_TIMEOUT; + bf->ibf_timeout = is_mt7992(&dev->mt76) ? MT7992_IBF_TIMEOUT : + MT7996_IBF_TIMEOUT; else if (!ebf && link_sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->ncol) bf->ibf_timeout = MT7996_IBF_TIMEOUT_LEGACY; else @@ -2390,8 +2394,8 @@ mt7996_mcu_sta_mld_setup_tlv(struct mt7996_dev *dev, struct sk_buff *skb, mld_setup->primary_id = cpu_to_le16(msta_link->wcid.idx); if (nlinks > 1) { - link_id = __ffs(sta->valid_links & ~BIT(msta->deflink_id)); - msta_link = mt76_dereference(msta->link[link_id], &dev->mt76); + msta_link = mt76_dereference(msta->link[msta->seclink_id], + &dev->mt76); if (!msta_link) return; } @@ -2526,7 +2530,7 @@ int mt7996_mcu_teardown_mld_sta(struct mt7996_dev *dev, } static int -mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid, +mt7996_mcu_sta_key_tlv(struct mt76_dev *dev, struct mt76_wcid *wcid, struct sk_buff *skb, struct ieee80211_key_conf *key, enum set_key_cmd cmd) @@ -2538,7 +2542,10 @@ mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid, tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec)); sec = (struct sta_rec_sec_uni *)tlv; - sec->add = 0; + /* due to connac3 FW design, we only do remove key for BIGTK; even for + * removal, the field should be filled with SET_KEY + */ + sec->add = SET_KEY; sec->n_cipher = 1; sec_key = &sec->key[0]; sec_key->wlan_idx = cpu_to_le16(wcid->idx); @@ -2578,29 +2585,33 @@ mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid, case WLAN_CIPHER_SUITE_BIP_GMAC_256: sec_key->cipher_id = MCU_CIPHER_BCN_PROT_GMAC_256; break; + case WLAN_CIPHER_SUITE_BIP_CMAC_256: + if (!is_mt7990(dev)) + return -EOPNOTSUPP; + sec_key->cipher_id = MCU_CIPHER_BCN_PROT_CMAC_256; + break; default: return -EOPNOTSUPP; } - sec_key->bcn_mode = BP_SW_MODE; + sec_key->bcn_mode = is_mt7990(dev) ? BP_HW_MODE : BP_SW_MODE; return 0; } -int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif, +int mt7996_mcu_add_key(struct mt76_dev *dev, struct mt7996_vif_link *link, struct ieee80211_key_conf *key, int mcu_cmd, struct mt76_wcid *wcid, enum set_key_cmd cmd) { - struct mt76_vif_link *mvif = (struct mt76_vif_link *)vif->drv_priv; struct sk_buff *skb; int ret; - skb = __mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid, - MT7996_STA_UPDATE_MAX_SIZE); + skb = __mt76_connac_mcu_alloc_sta_req(dev, (struct mt76_vif_link *)link, + wcid, MT7996_STA_UPDATE_MAX_SIZE); if (IS_ERR(skb)) return PTR_ERR(skb); - ret = mt7996_mcu_sta_key_tlv(wcid, skb, key, cmd); + ret = mt7996_mcu_sta_key_tlv(dev, wcid, skb, key, cmd); if (ret) { dev_kfree_skb(skb); return ret; @@ -2720,12 +2731,18 @@ mt7996_mcu_beacon_mbss(struct sk_buff *rskb, struct sk_buff *skb, static void mt7996_mcu_beacon_cont(struct mt7996_dev *dev, struct ieee80211_bss_conf *link_conf, + struct mt7996_vif_link *link, struct sk_buff *rskb, struct sk_buff *skb, struct bss_bcn_content_tlv *bcn, struct ieee80211_mutable_offsets *offs) { - struct mt76_wcid *wcid = &dev->mt76.global_wcid; - u8 *buf; + u8 *buf, keyidx = link->msta_link.wcid.hw_key_idx2; + struct mt76_wcid *wcid; + + if (is_mt7990(&dev->mt76) && (keyidx == 6 || keyidx == 7)) + wcid = &link->msta_link.wcid; + else + wcid = &dev->mt76.global_wcid; bcn->pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len); bcn->tim_ie_pos = cpu_to_le16(offs->tim_offset); @@ -2800,7 +2817,7 @@ int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif, info = IEEE80211_SKB_CB(skb); info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, mlink->band_idx); - mt7996_mcu_beacon_cont(dev, link_conf, rskb, skb, bcn, &offs); + mt7996_mcu_beacon_cont(dev, link_conf, link, rskb, skb, bcn, &offs); if (link_conf->bssid_indicator) mt7996_mcu_beacon_mbss(rskb, skb, bcn, &offs); mt7996_mcu_beacon_cntdwn(rskb, skb, &offs, link_conf->csa_active); @@ -3414,6 +3431,9 @@ int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif, #define WMM_PARAM_SET (WMM_AIFS_SET | WMM_CW_MIN_SET | \ WMM_CW_MAX_SET | WMM_TXOP_SET) struct mt7996_vif_link *link = mt7996_vif_conf_link(dev, vif, link_conf); + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + unsigned int link_id = link_conf->link_id; + struct mt7996_vif_link_info *link_info = &mvif->link_info[link_id]; struct { u8 bss_idx; u8 __rsv[3]; @@ -3431,7 +3451,7 @@ int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif, skb_put_data(skb, &hdr, sizeof(hdr)); for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { - struct ieee80211_tx_queue_params *q = &link->queue_params[ac]; + struct ieee80211_tx_queue_params *q = &link_info->queue_params[ac]; struct edca *e; struct tlv *tlv; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h index c841da1c60e5..e0b83ac9f5e2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2022 MediaTek Inc. */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c index d14b626ee511..d9780bb425a7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ @@ -595,6 +595,7 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr, wed->wlan.nbuf = MT7996_HW_TOKEN_SIZE; wed->wlan.token_start = MT7996_TOKEN_SIZE - wed->wlan.nbuf; + wed->wlan.hif2 = hif2; wed->wlan.amsdu_max_subframes = 8; wed->wlan.amsdu_max_len = 1536; @@ -706,9 +707,18 @@ void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg, static void mt7996_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q) { - struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76); + if (q == MT_RXQ_NPU0 || q == MT_RXQ_NPU1) { + struct airoha_npu *npu; + + npu = rcu_dereference(mdev->mmio.npu); + if (npu) + airoha_npu_wlan_enable_irq(npu, q - MT_RXQ_NPU0); + } else { + struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, + mt76); - mt7996_irq_enable(dev, MT_INT_RX(q)); + mt7996_irq_enable(dev, MT_INT_RX(q)); + } } /* TODO: support 2/4/6/8 MSI-X vectors */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h index 8ec2acdb3319..7a884311800e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2022 MediaTek Inc. */ @@ -243,6 +243,7 @@ struct mt7996_sta { struct mt7996_sta_link deflink; /* must be first */ struct mt7996_sta_link __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS]; u8 deflink_id; + u8 seclink_id; struct mt7996_vif *vif; }; @@ -253,16 +254,21 @@ struct mt7996_vif_link { struct mt7996_sta_link msta_link; struct mt7996_phy *phy; - struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; struct cfg80211_bitrate_mask bitrate_mask; u8 mld_idx; }; +struct mt7996_vif_link_info { + struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; +}; + struct mt7996_vif { struct mt7996_vif_link deflink; /* must be first */ struct mt76_vif_data mt76; + struct mt7996_vif_link_info link_info[IEEE80211_MLD_MAX_NUM_LINKS]; + u8 mld_group_idx; u8 mld_remap_idx; }; @@ -781,7 +787,7 @@ void mt7996_memcpy_fromio(struct mt7996_dev *dev, void *buf, u32 offset, static inline u16 mt7996_rx_chainmask(struct mt7996_phy *phy) { - int max_nss = hweight8(phy->mt76->hw->wiphy->available_antennas_tx); + int max_nss = hweight16(phy->orig_antenna_mask); int cur_nss = hweight8(phy->mt76->antenna_mask); u16 tx_chainmask = phy->mt76->chainmask; @@ -843,7 +849,7 @@ void mt7996_update_channel(struct mt76_phy *mphy); int mt7996_init_debugfs(struct mt7996_dev *dev); void mt7996_debugfs_rx_fw_monitor(struct mt7996_dev *dev, const void *data, int len); bool mt7996_debugfs_rx_log(struct mt7996_dev *dev, const void *data, int len); -int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif, +int mt7996_mcu_add_key(struct mt76_dev *dev, struct mt7996_vif_link *link, struct ieee80211_key_conf *key, int mcu_cmd, struct mt76_wcid *wcid, enum set_key_cmd cmd); int mt7996_mcu_bcn_prot_enable(struct mt7996_dev *dev, @@ -858,6 +864,9 @@ int mt7996_mcu_cp_support(struct mt7996_dev *dev, u8 mode); #ifdef CONFIG_MAC80211_DEBUGFS void mt7996_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct dentry *dir); +void mt7996_link_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_link_sta *link_sta, + struct dentry *dir); #endif int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr, bool hif2, int *irq); @@ -869,4 +878,25 @@ int mt7996_mtk_init_debugfs(struct mt7996_phy *phy, struct dentry *dir); int mt7996_dma_rro_init(struct mt7996_dev *dev); +#ifdef CONFIG_MT7996_NPU +int mt7996_npu_hw_init(struct mt7996_dev *dev); +int mt7996_npu_hw_stop(struct mt7996_dev *dev); +int mt7996_npu_rx_queues_init(struct mt7996_dev *dev); +#else +static inline int mt7996_npu_hw_init(struct mt7996_dev *dev) +{ + return 0; +} + +static inline int mt7996_npu_hw_stop(struct mt7996_dev *dev) +{ + return 0; +} + +static inline int mt7996_npu_rx_queues_init(struct mt7996_dev *dev) +{ + return 0; +} +#endif /* CONFIG_MT7996_NPU */ + #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/npu.c b/drivers/net/wireless/mediatek/mt76/mt7996/npu.c new file mode 100644 index 000000000000..29bb735da4cb --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7996/npu.c @@ -0,0 +1,352 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2025 AIROHA Inc + * Author: Lorenzo Bianconi <lorenzo@kernel.org> + */ +#include <linux/kernel.h> +#include <linux/soc/airoha/airoha_offload.h> + +#include "mt7996.h" + +static int mt7996_npu_offload_init(struct mt7996_dev *dev, + struct airoha_npu *npu) +{ + phys_addr_t phy_addr = dev->mt76.mmio.phy_addr; + u32 val, hif1_ofs = 0, dma_addr; + int i, err; + + err = mt76_npu_get_msg(npu, 0, WLAN_FUNC_GET_WAIT_NPU_VERSION, + &val, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, "failed getting NPU fw version\n"); + return err; + } + + dev_info(dev->mt76.dev, "NPU version: %0d.%d\n", + (val >> 16) & 0xffff, val & 0xffff); + + err = mt76_npu_send_msg(npu, 0, WLAN_FUNC_SET_WAIT_PCIE_PORT_TYPE, + dev->mt76.mmio.npu_type, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan PCIe port type\n"); + return err; + } + + if (dev->hif2) + hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0); + + for (i = MT_BAND0; i < MT_BAND2; i++) { + dma_addr = phy_addr; + if (i) + dma_addr += MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND1) + 0x90 + + hif1_ofs; + else + dma_addr += MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND0) + 0x80; + + err = mt76_npu_send_msg(npu, i, WLAN_FUNC_SET_WAIT_PCIE_ADDR, + dma_addr, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan PCIe desc addr\n"); + return err; + } + + err = mt76_npu_send_msg(npu, i, WLAN_FUNC_SET_WAIT_DESC, + MT7996_RX_RING_SIZE, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan PCIe desc size\n"); + return err; + } + + dma_addr = phy_addr; + if (i) + dma_addr += MT_TXQ_RING_BASE(0) + 0x150 + hif1_ofs; + else + dma_addr += MT_TXQ_RING_BASE(0) + 0x120; + + err = mt76_npu_send_msg(npu, i, + WLAN_FUNC_SET_WAIT_TX_RING_PCIE_ADDR, + dma_addr, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan tx desc addr\n"); + return err; + } + } + + err = mt76_npu_send_msg(npu, 9, WLAN_FUNC_SET_WAIT_PCIE_ADDR, + phy_addr + MT_RXQ_RRO_AP_RING_BASE, + GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan rxdmad_c addr\n"); + return err; + } + + err = mt76_npu_send_msg(npu, 9, WLAN_FUNC_SET_WAIT_DESC, + MT7996_RX_RING_SIZE, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan rxdmad_c desc size\n"); + return err; + } + + err = mt76_npu_send_msg(npu, 2, WLAN_FUNC_SET_WAIT_TX_RING_PCIE_ADDR, + phy_addr + MT_RRO_ACK_SN_CTRL, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan rro_ack_sn desc addr\n"); + return err; + } + + err = mt76_npu_send_msg(npu, 0, WLAN_FUNC_SET_WAIT_TOKEN_ID_SIZE, + MT7996_HW_TOKEN_SIZE, GFP_KERNEL); + if (err) + return err; + + dev->mt76.token_start = MT7996_HW_TOKEN_SIZE; + + return 0; +} + +static int mt7996_npu_rxd_init(struct mt7996_dev *dev, struct airoha_npu *npu) +{ + u32 val; + int err; + + err = mt76_npu_get_msg(npu, 0, WLAN_FUNC_GET_WAIT_RXDESC_BASE, + &val, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed retriving NPU wlan rx ring0 addr\n"); + return err; + } + writel(val, &dev->mt76.q_rx[MT_RXQ_RRO_BAND0].regs->desc_base); + + err = mt76_npu_get_msg(npu, 1, WLAN_FUNC_GET_WAIT_RXDESC_BASE, + &val, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed retriving NPU wlan rx ring1 addr\n"); + return err; + } + writel(val, &dev->mt76.q_rx[MT_RXQ_RRO_BAND1].regs->desc_base); + + err = mt76_npu_get_msg(npu, 9, WLAN_FUNC_GET_WAIT_RXDESC_BASE, + &val, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed retriving NPU wlan rxdmad_c ring addr\n"); + return err; + } + writel(val, &dev->mt76.q_rx[MT_RXQ_RRO_RXDMAD_C].regs->desc_base); + + return 0; +} + +static int mt7996_npu_txd_init(struct mt7996_dev *dev, struct airoha_npu *npu) +{ + int i, err; + + for (i = MT_BAND0; i < MT_BAND2; i++) { + dma_addr_t dma_addr; + u32 val; + + err = mt76_npu_get_msg(npu, i + 5, + WLAN_FUNC_GET_WAIT_RXDESC_BASE, + &val, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed retriving NPU wlan tx ring addr\n"); + return err; + } + writel(val, &dev->mt76.phys[i]->q_tx[0]->regs->desc_base); + + if (!dmam_alloc_coherent(dev->mt76.dma_dev, + 256 * MT7996_TX_RING_SIZE, + &dma_addr, GFP_KERNEL)) + return -ENOMEM; + + err = mt76_npu_send_msg(npu, i, + WLAN_FUNC_SET_WAIT_TX_BUF_SPACE_HW_BASE, + dma_addr, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan queue buf addr\n"); + return err; + } + + if (!dmam_alloc_coherent(dev->mt76.dma_dev, + 256 * MT7996_TX_RING_SIZE, + &dma_addr, GFP_KERNEL)) + return -ENOMEM; + + err = mt76_npu_send_msg(npu, i + 5, + WLAN_FUNC_SET_WAIT_TX_BUF_SPACE_HW_BASE, + dma_addr, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan tx buf addr\n"); + return err; + } + + if (!dmam_alloc_coherent(dev->mt76.dma_dev, 256 * 1024, + &dma_addr, GFP_KERNEL)) + return -ENOMEM; + + err = mt76_npu_send_msg(npu, i + 10, + WLAN_FUNC_SET_WAIT_TX_BUF_SPACE_HW_BASE, + dma_addr, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan tx buf base\n"); + return err; + } + } + + return 0; +} + +static int mt7996_npu_rx_event_init(struct mt7996_dev *dev, + struct airoha_npu *npu) +{ + struct mt76_queue *q = &dev->mt76.q_rx[MT_RXQ_MAIN_WA]; + phys_addr_t phy_addr = dev->mt76.mmio.phy_addr; + int err; + + err = mt76_npu_send_msg(npu, 0, + WLAN_FUNC_SET_WAIT_RX_RING_FOR_TXDONE_HW_BASE, + q->desc_dma, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan tx-done ring\n"); + return err; + } + + err = mt76_npu_send_msg(npu, 10, WLAN_FUNC_SET_WAIT_DESC, + MT7996_RX_MCU_RING_SIZE, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, + "failed setting NPU wlan descriptors\n"); + return err; + } + + phy_addr += MT_RXQ_RING_BASE(MT_RXQ_MAIN_WA) + 0x20; + err = mt76_npu_send_msg(npu, 10, WLAN_FUNC_SET_WAIT_PCIE_ADDR, + phy_addr, GFP_KERNEL); + if (err) + dev_warn(dev->mt76.dev, + "failed setting NPU wlan rx pcie address\n"); + return err; +} + +static int mt7996_npu_tx_done_init(struct mt7996_dev *dev, + struct airoha_npu *npu) +{ + int err; + + err = mt76_npu_send_msg(npu, 2, WLAN_FUNC_SET_WAIT_INODE_TXRX_REG_ADDR, + 0, GFP_KERNEL); + if (err) { + dev_warn(dev->mt76.dev, "failed setting NPU wlan txrx addr2\n"); + return err; + } + + err = mt76_npu_send_msg(npu, 7, WLAN_FUNC_SET_WAIT_INODE_TXRX_REG_ADDR, + 0, GFP_KERNEL); + if (err) + dev_warn(dev->mt76.dev, "failed setting NPU wlan txrx addr7\n"); + + return err; +} + +int mt7996_npu_rx_queues_init(struct mt7996_dev *dev) +{ + int err; + + if (!mt76_npu_device_active(&dev->mt76)) + return 0; + + err = mt76_npu_rx_queue_init(&dev->mt76, + &dev->mt76.q_rx[MT_RXQ_NPU0]); + if (err) + return err; + + return mt76_npu_rx_queue_init(&dev->mt76, + &dev->mt76.q_rx[MT_RXQ_NPU1]); +} + +int mt7996_npu_hw_init(struct mt7996_dev *dev) +{ + struct airoha_npu *npu; + int i, err = 0; + + mutex_lock(&dev->mt76.mutex); + + npu = rcu_dereference_protected(dev->mt76.mmio.npu, &dev->mt76.mutex); + if (!npu) + goto unlock; + + err = mt7996_npu_offload_init(dev, npu); + if (err) + goto unlock; + + err = mt7996_npu_rxd_init(dev, npu); + if (err) + goto unlock; + + err = mt7996_npu_txd_init(dev, npu); + if (err) + goto unlock; + + err = mt7996_npu_rx_event_init(dev, npu); + if (err) + goto unlock; + + err = mt7996_npu_tx_done_init(dev, npu); + if (err) + goto unlock; + + for (i = MT_RXQ_NPU0; i <= MT_RXQ_NPU1; i++) + airoha_npu_wlan_enable_irq(npu, i - MT_RXQ_NPU0); +unlock: + mutex_unlock(&dev->mt76.mutex); + + return err; +} + +int mt7996_npu_hw_stop(struct mt7996_dev *dev) +{ + struct airoha_npu *npu; + int i, err; + u32 info; + + npu = rcu_dereference_protected(dev->mt76.mmio.npu, &dev->mt76.mutex); + if (!npu) + return 0; + + err = mt76_npu_send_msg(npu, 4, WLAN_FUNC_SET_WAIT_INODE_TXRX_REG_ADDR, + 0, GFP_KERNEL); + if (err) + return err; + + for (i = 0; i < 10; i++) { + err = mt76_npu_get_msg(npu, 3, WLAN_FUNC_GET_WAIT_NPU_INFO, + &info, GFP_KERNEL); + if (err) + continue; + + if (info) { + err = -ETIMEDOUT; + continue; + } + } + + if (!err) + err = mt76_npu_send_msg(npu, 6, + WLAN_FUNC_SET_WAIT_INODE_TXRX_REG_ADDR, + 0, GFP_KERNEL); + return err; +} diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/pci.c b/drivers/net/wireless/mediatek/mt76/mt7996/pci.c index 3f49bbbba3b9..12523ddba630 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2022 MediaTek Inc. */ @@ -140,6 +140,9 @@ static int mt7996_pci_probe(struct pci_dev *pdev, hif2 = mt7996_pci_init_hif2(pdev); dev->hif2 = hif2; + mt76_npu_init(mdev, pci_resource_start(pdev, 0), + pdev->bus && pci_domain_nr(pdev->bus) ? 3 : 2); + ret = mt7996_mmio_wed_init(dev, pdev, false, &irq); if (ret < 0) goto free_wed_or_irq_vector; @@ -158,7 +161,7 @@ static int mt7996_pci_probe(struct pci_dev *pdev, goto free_wed_or_irq_vector; mt76_wr(dev, MT_INT_MASK_CSR, 0); - /* master switch of PCIe tnterrupt enable */ + /* master switch of PCIe interrupt enable */ mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff); if (hif2) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/regs.h b/drivers/net/wireless/mediatek/mt76/mt7996/regs.h index 0fa325f87fcd..e48e0e575b64 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/regs.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2022 MediaTek Inc. */ diff --git a/drivers/net/wireless/mediatek/mt76/npu.c b/drivers/net/wireless/mediatek/mt76/npu.c new file mode 100644 index 000000000000..ec36975f6dc9 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/npu.c @@ -0,0 +1,501 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2025 AIROHA Inc + * Author: Lorenzo Bianconi <lorenzo@kernel.org> + */ +#include <linux/kernel.h> +#include <net/flow_offload.h> +#include <net/pkt_cls.h> + +#include "mt76.h" +#include "dma.h" +#include "mt76_connac.h" + +#define MT76_NPU_RX_BUF_SIZE (1800 + \ + SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) + +int mt76_npu_fill_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) +{ + int nframes = 0; + + while (q->queued < q->ndesc - 1) { + struct airoha_npu_rx_dma_desc *desc = (void *)q->desc; + struct mt76_queue_entry *e = &q->entry[q->head]; + struct page *page; + int offset; + + e->buf = mt76_get_page_pool_buf(q, &offset, q->buf_size); + if (!e->buf) + break; + + e->dma_len[0] = SKB_WITH_OVERHEAD(q->buf_size); + page = virt_to_head_page(e->buf); + e->dma_addr[0] = page_pool_get_dma_addr(page) + offset; + + memset(&desc[q->head], 0, sizeof(*desc)); + desc[q->head].addr = e->dma_addr[0]; + + q->head = (q->head + 1) % q->ndesc; + q->queued++; + nframes++; + } + + return nframes; +} + +void mt76_npu_queue_cleanup(struct mt76_dev *dev, struct mt76_queue *q) +{ + spin_lock_bh(&q->lock); + while (q->queued > 0) { + struct mt76_queue_entry *e = &q->entry[q->tail]; + + dma_sync_single_for_cpu(dev->dma_dev, e->dma_addr[0], + e->dma_len[0], + page_pool_get_dma_dir(q->page_pool)); + mt76_put_page_pool_buf(e->buf, false); + q->tail = (q->tail + 1) % q->ndesc; + q->queued--; + } + spin_unlock_bh(&q->lock); +} + +static struct sk_buff *mt76_npu_dequeue(struct mt76_dev *dev, + struct mt76_queue *q, + u32 *info) +{ + struct airoha_npu_rx_dma_desc *desc = (void *)q->desc; + int i, nframes, index = q->tail; + struct sk_buff *skb = NULL; + + nframes = FIELD_GET(NPU_RX_DMA_PKT_COUNT_MASK, desc[index].info); + nframes = max_t(int, nframes, 1); + + for (i = 0; i < nframes; i++) { + struct mt76_queue_entry *e = &q->entry[index]; + int len = FIELD_GET(NPU_RX_DMA_DESC_CUR_LEN_MASK, + desc[index].ctrl); + + if (!FIELD_GET(NPU_RX_DMA_DESC_DONE_MASK, desc[index].ctrl)) { + dev_kfree_skb(skb); + return NULL; + } + + dma_sync_single_for_cpu(dev->dma_dev, e->dma_addr[0], + e->dma_len[0], + page_pool_get_dma_dir(q->page_pool)); + + if (!skb) { + skb = napi_build_skb(e->buf, q->buf_size); + if (!skb) + return NULL; + + __skb_put(skb, len); + skb_reset_mac_header(skb); + skb_mark_for_recycle(skb); + } else { + struct skb_shared_info *shinfo = skb_shinfo(skb); + struct page *page = virt_to_head_page(e->buf); + int nr_frags = shinfo->nr_frags; + + if (nr_frags < ARRAY_SIZE(shinfo->frags)) + skb_add_rx_frag(skb, nr_frags, page, + e->buf - page_address(page), + len, q->buf_size); + } + + *info = desc[index].info; + index = (index + 1) % q->ndesc; + } + q->tail = index; + q->queued -= i; + Q_WRITE(q, dma_idx, q->tail); + + return skb; +} + +void mt76_npu_check_ppe(struct mt76_dev *dev, struct sk_buff *skb, + u32 info) +{ + struct airoha_ppe_dev *ppe_dev; + u16 reason, hash; + + if (!mt76_npu_device_active(dev)) + return; + + rcu_read_lock(); + + ppe_dev = rcu_dereference(dev->mmio.ppe_dev); + if (!ppe_dev) + goto out; + + hash = FIELD_GET(NPU_RX_DMA_FOE_ID_MASK, info); + skb_set_hash(skb, hash, PKT_HASH_TYPE_L4); + + reason = FIELD_GET(NPU_RX_DMA_CRSN_MASK, info); + if (reason == PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) { + skb_set_mac_header(skb, 0); + airoha_ppe_dev_check_skb(ppe_dev, skb, hash, true); + } +out: + rcu_read_unlock(); +} +EXPORT_SYMBOL_GPL(mt76_npu_check_ppe); + +static int mt76_npu_rx_poll(struct napi_struct *napi, int budget) +{ + struct mt76_dev *dev = mt76_priv(napi->dev); + enum mt76_rxq_id qid = napi - dev->napi; + struct airoha_npu *npu; + int done = 0; + + rcu_read_lock(); + + npu = rcu_dereference(dev->mmio.npu); + if (!npu) + goto out; + + while (done < budget) { + struct sk_buff *skb; + u32 info = 0; + + skb = mt76_npu_dequeue(dev, &dev->q_rx[qid], &info); + if (!skb) + break; + + dev->drv->rx_skb(dev, qid, skb, &info); + mt76_rx_poll_complete(dev, qid, napi); + done++; + } + + mt76_npu_fill_rx_queue(dev, &dev->q_rx[qid]); +out: + if (done < budget && napi_complete(napi)) + dev->drv->rx_poll_complete(dev, qid); + + rcu_read_unlock(); + + return done; +} + +static irqreturn_t mt76_npu_irq_handler(int irq, void *q_instance) +{ + struct mt76_queue *q = q_instance; + struct mt76_dev *dev = q->dev; + int qid = q - &dev->q_rx[0]; + int index = qid - MT_RXQ_NPU0; + struct airoha_npu *npu; + u32 status; + + rcu_read_lock(); + + npu = rcu_dereference(dev->mmio.npu); + if (!npu) + goto out; + + status = airoha_npu_wlan_get_irq_status(npu, index); + airoha_npu_wlan_set_irq_status(npu, status); + + airoha_npu_wlan_disable_irq(npu, index); + napi_schedule(&dev->napi[qid]); +out: + rcu_read_unlock(); + + return IRQ_HANDLED; +} + +int mt76_npu_dma_add_buf(struct mt76_phy *phy, struct mt76_queue *q, + struct sk_buff *skb, struct mt76_queue_buf *buf, + void *txwi_ptr) +{ + u16 txwi_len = min_t(u16, phy->dev->drv->txwi_size, NPU_TXWI_LEN); + struct airoha_npu_tx_dma_desc *desc = (void *)q->desc; + int ret; + + /* TODO: Take into account unlinear skbs */ + memcpy(desc[q->head].txwi, txwi_ptr, txwi_len); + desc[q->head].addr = buf->addr; + desc[q->head].ctrl = FIELD_PREP(NPU_TX_DMA_DESC_VEND_LEN_MASK, txwi_len) | + FIELD_PREP(NPU_TX_DMA_DESC_LEN_MASK, skb->len) | + NPU_TX_DMA_DESC_DONE_MASK; + + ret = q->head; + q->entry[q->head].skip_buf0 = true; + q->entry[q->head].skip_buf1 = true; + q->entry[q->head].txwi = NULL; + q->entry[q->head].skb = NULL; + q->entry[q->head].wcid = 0xffff; + + q->head = (q->head + 1) % q->ndesc; + q->queued++; + + return ret; +} + +void mt76_npu_txdesc_cleanup(struct mt76_queue *q, int index) +{ + struct airoha_npu_tx_dma_desc *desc = (void *)q->desc; + + if (!mt76_queue_is_npu_tx(q)) + return; + + desc[index].ctrl &= ~NPU_TX_DMA_DESC_DONE_MASK; +} + +void mt76_npu_queue_setup(struct mt76_dev *dev, struct mt76_queue *q) +{ + int qid = FIELD_GET(MT_QFLAG_WED_RING, q->flags); + bool xmit = mt76_queue_is_npu_tx(q); + struct airoha_npu *npu; + + if (!mt76_queue_is_npu(q)) + return; + + npu = rcu_dereference_protected(dev->mmio.npu, &dev->mutex); + if (npu) + q->wed_regs = airoha_npu_wlan_get_queue_addr(npu, qid, xmit); +} + +int mt76_npu_rx_queue_init(struct mt76_dev *dev, struct mt76_queue *q) +{ + int err, irq, qid = q - &dev->q_rx[0]; + int size, index = qid - MT_RXQ_NPU0; + struct airoha_npu *npu; + const char *name; + + mutex_lock(&dev->mutex); + + npu = rcu_dereference_protected(dev->mmio.npu, &dev->mutex); + irq = npu && index < ARRAY_SIZE(npu->irqs) ? npu->irqs[index] + : -EINVAL; + if (irq < 0) { + err = irq; + goto out; + } + + q->flags = MT_NPU_Q_RX(index); + size = qid == MT_RXQ_NPU1 ? NPU_RX1_DESC_NUM : NPU_RX0_DESC_NUM; + err = dev->queue_ops->alloc(dev, q, 0, size, + MT76_NPU_RX_BUF_SIZE, 0); + if (err) + goto out; + + name = devm_kasprintf(dev->dev, GFP_KERNEL, "mt76-npu.%d", index); + if (!name) { + err = -ENOMEM; + goto out; + } + + err = devm_request_irq(dev->dev, irq, mt76_npu_irq_handler, + IRQF_SHARED, name, q); + if (err) + goto out; + + netif_napi_add(dev->napi_dev, &dev->napi[qid], mt76_npu_rx_poll); + mt76_npu_fill_rx_queue(dev, q); + napi_enable(&dev->napi[qid]); +out: + mutex_unlock(&dev->mutex); + + return err; +} +EXPORT_SYMBOL_GPL(mt76_npu_rx_queue_init); + +static int mt76_npu_setup_tc_block_cb(enum tc_setup_type type, + void *type_data, void *cb_priv) +{ + struct mt76_phy *phy = cb_priv; + struct mt76_dev *dev = phy->dev; + struct airoha_ppe_dev *ppe_dev; + int err = -EOPNOTSUPP; + + if (type != TC_SETUP_CLSFLOWER) + return -EOPNOTSUPP; + + mutex_lock(&dev->mutex); + + ppe_dev = rcu_dereference_protected(dev->mmio.ppe_dev, &dev->mutex); + if (ppe_dev) + err = airoha_ppe_dev_setup_tc_block_cb(ppe_dev, type_data); + + mutex_unlock(&dev->mutex); + + return err; +} + +static int mt76_npu_setup_tc_block(struct mt76_phy *phy, + struct net_device *dev, + struct flow_block_offload *f) +{ + flow_setup_cb_t *cb = mt76_npu_setup_tc_block_cb; + static LIST_HEAD(block_cb_list); + struct flow_block_cb *block_cb; + + if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) + return -EOPNOTSUPP; + + if (!tc_can_offload(dev)) + return -EOPNOTSUPP; + + f->driver_block_list = &block_cb_list; + switch (f->command) { + case FLOW_BLOCK_BIND: + block_cb = flow_block_cb_lookup(f->block, cb, dev); + if (block_cb) { + flow_block_cb_incref(block_cb); + return 0; + } + + block_cb = flow_block_cb_alloc(cb, dev, phy, NULL); + if (IS_ERR(block_cb)) + return PTR_ERR(block_cb); + + flow_block_cb_incref(block_cb); + flow_block_cb_add(block_cb, f); + list_add_tail(&block_cb->driver_list, &block_cb_list); + return 0; + case FLOW_BLOCK_UNBIND: + block_cb = flow_block_cb_lookup(f->block, cb, dev); + if (!block_cb) + return -ENOENT; + + if (!flow_block_cb_decref(block_cb)) { + flow_block_cb_remove(block_cb, f); + list_del(&block_cb->driver_list); + } + return 0; + default: + return -EOPNOTSUPP; + } +} + +int mt76_npu_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct net_device *dev, enum tc_setup_type type, + void *type_data) +{ + struct mt76_phy *phy = hw->priv; + + if (!tc_can_offload(dev)) + return -EOPNOTSUPP; + + if (!mt76_npu_device_active(phy->dev)) + return -EOPNOTSUPP; + + switch (type) { + case TC_SETUP_BLOCK: + case TC_SETUP_FT: + return mt76_npu_setup_tc_block(phy, dev, type_data); + default: + return -EOPNOTSUPP; + } +} +EXPORT_SYMBOL_GPL(mt76_npu_net_setup_tc); + +void mt76_npu_disable_irqs(struct mt76_dev *dev) +{ + struct airoha_npu *npu; + int i; + + rcu_read_lock(); + + npu = rcu_dereference(dev->mmio.npu); + if (!npu) + goto unlock; + + for (i = MT_RXQ_NPU0; i <= MT_RXQ_NPU1; i++) { + int qid = i - MT_RXQ_NPU0; + u32 status; + + status = airoha_npu_wlan_get_irq_status(npu, qid); + airoha_npu_wlan_set_irq_status(npu, status); + airoha_npu_wlan_disable_irq(npu, qid); + } +unlock: + rcu_read_unlock(); +} +EXPORT_SYMBOL_GPL(mt76_npu_disable_irqs); + +int mt76_npu_init(struct mt76_dev *dev, phys_addr_t phy_addr, int type) +{ + struct airoha_ppe_dev *ppe_dev; + struct airoha_npu *npu; + int err = 0; + + /* NPU offloading is only supported by MT7992 */ + if (!is_mt7992(dev)) + return 0; + + mutex_lock(&dev->mutex); + + npu = airoha_npu_get(dev->dev); + if (IS_ERR(npu)) { + request_module("airoha-npu"); + npu = airoha_npu_get(dev->dev); + } + + if (IS_ERR(npu)) { + err = PTR_ERR(npu); + goto error_unlock; + } + + ppe_dev = airoha_ppe_get_dev(dev->dev); + if (IS_ERR(ppe_dev)) { + request_module("airoha-eth"); + ppe_dev = airoha_ppe_get_dev(dev->dev); + } + + if (IS_ERR(ppe_dev)) { + err = PTR_ERR(ppe_dev); + goto error_npu_put; + } + + err = airoha_npu_wlan_init_reserved_memory(npu); + if (err) + goto error_ppe_put; + + dev->dma_dev = npu->dev; + dev->mmio.phy_addr = phy_addr; + dev->mmio.npu_type = type; + /* NPU offloading requires HW-RRO for RX packet reordering. */ + dev->hwrro_mode = MT76_HWRRO_V3_1; + + rcu_assign_pointer(dev->mmio.npu, npu); + rcu_assign_pointer(dev->mmio.ppe_dev, ppe_dev); + synchronize_rcu(); + + mutex_unlock(&dev->mutex); + + return 0; + +error_ppe_put: + airoha_ppe_put_dev(ppe_dev); +error_npu_put: + airoha_npu_put(npu); +error_unlock: + mutex_unlock(&dev->mutex); + + return err; +} +EXPORT_SYMBOL_GPL(mt76_npu_init); + +void mt76_npu_deinit(struct mt76_dev *dev) +{ + struct airoha_ppe_dev *ppe_dev; + struct airoha_npu *npu; + + mutex_lock(&dev->mutex); + + npu = rcu_replace_pointer(dev->mmio.npu, NULL, + lockdep_is_held(&dev->mutex)); + if (npu) + airoha_npu_put(npu); + + ppe_dev = rcu_replace_pointer(dev->mmio.ppe_dev, NULL, + lockdep_is_held(&dev->mutex)); + if (ppe_dev) + airoha_ppe_put_dev(ppe_dev); + + mutex_unlock(&dev->mutex); + + mt76_npu_queue_cleanup(dev, &dev->q_rx[MT_RXQ_NPU0]); + mt76_npu_queue_cleanup(dev, &dev->q_rx[MT_RXQ_NPU1]); +} diff --git a/drivers/net/wireless/mediatek/mt76/pci.c b/drivers/net/wireless/mediatek/mt76/pci.c index b5031ca7f73f..833923ab2483 100644 --- a/drivers/net/wireless/mediatek/mt76/pci.c +++ b/drivers/net/wireless/mediatek/mt76/pci.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2019 Lorenzo Bianconi <lorenzo@kernel.org> */ diff --git a/drivers/net/wireless/mediatek/mt76/scan.c b/drivers/net/wireless/mediatek/mt76/scan.c index 5a875aac410f..ff9176cdee3d 100644 --- a/drivers/net/wireless/mediatek/mt76/scan.c +++ b/drivers/net/wireless/mediatek/mt76/scan.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2024 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 8e9576747052..8bae77c761be 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. * * This file is written based on mt76/usb.c. diff --git a/drivers/net/wireless/mediatek/mt76/sdio.h b/drivers/net/wireless/mediatek/mt76/sdio.h index 27d5d2077eba..41b89f3de86b 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.h +++ b/drivers/net/wireless/mediatek/mt76/sdio.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* Copyright (C) 2020 MediaTek Inc. * * Author: Sean Wang <sean.wang@mediatek.com> diff --git a/drivers/net/wireless/mediatek/mt76/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/sdio_txrx.c index f882d21c9f63..3f314e8e1e69 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/sdio_txrx.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 MediaTek Inc. * * Author: Felix Fietkau <nbd@nbd.name> diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index ca4feccf38ca..6ee160bda882 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* Copyright (C) 2020 Felix Fietkau <nbd@nbd.name> */ #include <linux/random.h> diff --git a/drivers/net/wireless/mediatek/mt76/testmode.h b/drivers/net/wireless/mediatek/mt76/testmode.h index 0590c35c7126..bed1ba40ba94 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.h +++ b/drivers/net/wireless/mediatek/mt76/testmode.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2020 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/trace.c b/drivers/net/wireless/mediatek/mt76/trace.c index f199fcd2a63d..f17cc01017f3 100644 --- a/drivers/net/wireless/mediatek/mt76/trace.c +++ b/drivers/net/wireless/mediatek/mt76/trace.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/trace.h b/drivers/net/wireless/mediatek/mt76/trace.h index 109a07f9733a..794b957ac79d 100644 --- a/drivers/net/wireless/mediatek/mt76/trace.h +++ b/drivers/net/wireless/mediatek/mt76/trace.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index b78ae6a34b65..9ec6d0b53a84 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ @@ -847,8 +847,10 @@ int mt76_token_consume(struct mt76_dev *dev, struct mt76_txwi_cache **ptxwi) spin_lock_bh(&dev->token_lock); - token = idr_alloc(&dev->token, *ptxwi, 0, dev->token_size, GFP_ATOMIC); - if (token >= 0) + token = idr_alloc(&dev->token, *ptxwi, dev->token_start, + dev->token_start + dev->token_size, + GFP_ATOMIC); + if (token >= dev->token_start) dev->token_count++; #ifdef CONFIG_NET_MEDIATEK_SOC_WED diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index f9e67b8c3b3c..632ae755c7a6 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/usb_trace.c b/drivers/net/wireless/mediatek/mt76/usb_trace.c index 9942bdd6177b..a04585b4b778 100644 --- a/drivers/net/wireless/mediatek/mt76/usb_trace.c +++ b/drivers/net/wireless/mediatek/mt76/usb_trace.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/usb_trace.h b/drivers/net/wireless/mediatek/mt76/usb_trace.h index 7b261ddb2ac6..93bb69c65a4f 100644 --- a/drivers/net/wireless/mediatek/mt76/usb_trace.h +++ b/drivers/net/wireless/mediatek/mt76/usb_trace.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: ISC */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ diff --git a/drivers/net/wireless/mediatek/mt76/util.c b/drivers/net/wireless/mediatek/mt76/util.c index 97249ebb4bc8..83d3dc42e534 100644 --- a/drivers/net/wireless/mediatek/mt76/util.c +++ b/drivers/net/wireless/mediatek/mt76/util.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> */ diff --git a/drivers/net/wireless/mediatek/mt76/util.h b/drivers/net/wireless/mediatek/mt76/util.h index 260965dde94c..617966e8de76 100644 --- a/drivers/net/wireless/mediatek/mt76/util.h +++ b/drivers/net/wireless/mediatek/mt76/util.h @@ -1,7 +1,6 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> - * Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> */ #ifndef __MT76_UTIL_H diff --git a/drivers/net/wireless/mediatek/mt76/wed.c b/drivers/net/wireless/mediatek/mt76/wed.c index 907a8e43e72a..ed657d952de2 100644 --- a/drivers/net/wireless/mediatek/mt76/wed.c +++ b/drivers/net/wireless/mediatek/mt76/wed.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: ISC +// SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (C) 2023 Lorenzo Bianconi <lorenzo@kernel.org> */ @@ -8,7 +8,7 @@ void mt76_wed_release_rx_buf(struct mtk_wed_device *wed) { - struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed); + struct mt76_dev *dev = mt76_wed_to_dev(wed); int i; for (i = 0; i < dev->rx_token_size; i++) { @@ -31,8 +31,8 @@ EXPORT_SYMBOL_GPL(mt76_wed_release_rx_buf); #ifdef CONFIG_NET_MEDIATEK_SOC_WED u32 mt76_wed_init_rx_buf(struct mtk_wed_device *wed, int size) { - struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed); struct mtk_wed_bm_desc *desc = wed->rx_buf_ring.desc; + struct mt76_dev *dev = mt76_wed_to_dev(wed); struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN]; struct mt76_txwi_cache *t = NULL; int i; @@ -80,7 +80,7 @@ EXPORT_SYMBOL_GPL(mt76_wed_init_rx_buf); int mt76_wed_offload_enable(struct mtk_wed_device *wed) { - struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed); + struct mt76_dev *dev = mt76_wed_to_dev(wed); spin_lock_bh(&dev->token_lock); dev->token_size = wed->wlan.token_start; @@ -164,7 +164,7 @@ EXPORT_SYMBOL_GPL(mt76_wed_dma_setup); void mt76_wed_offload_disable(struct mtk_wed_device *wed) { - struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed); + struct mt76_dev *dev = mt76_wed_to_dev(wed); spin_lock_bh(&dev->token_lock); dev->token_size = dev->drv->token_size; @@ -174,7 +174,7 @@ EXPORT_SYMBOL_GPL(mt76_wed_offload_disable); void mt76_wed_reset_complete(struct mtk_wed_device *wed) { - struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed); + struct mt76_dev *dev = mt76_wed_to_dev(wed); complete(&dev->mmio.wed_reset_complete); } |