Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Shayne Chen | 2092 | 55.62% | 3 | 15.79% |
Bo Jiao | 985 | 26.19% | 3 | 15.79% |
Sujuan Chen | 351 | 9.33% | 3 | 15.79% |
Benjamin Lin | 134 | 3.56% | 1 | 5.26% |
Peter Chiu | 119 | 3.16% | 1 | 5.26% |
Lorenzo Bianconi | 44 | 1.17% | 4 | 21.05% |
Felix Fietkau | 21 | 0.56% | 2 | 10.53% |
Yi-Chia Hsieh | 14 | 0.37% | 1 | 5.26% |
StanleyYP Wang | 1 | 0.03% | 1 | 5.26% |
Total | 3761 | 19 |
// SPDX-License-Identifier: ISC /* * Copyright (C) 2022 MediaTek Inc. */ #include "mt7996.h" #include "../dma.h" #include "mac.h" int mt7996_init_tx_queues(struct mt7996_phy *phy, int idx, int n_desc, int ring_base, struct mtk_wed_device *wed) { struct mt7996_dev *dev = phy->dev; u32 flags = 0; if (mtk_wed_device_active(wed)) { ring_base += MT_TXQ_ID(0) * MT_RING_SIZE; idx -= MT_TXQ_ID(0); if (phy->mt76->band_idx == MT_BAND2) flags = MT_WED_Q_TX(0); else flags = MT_WED_Q_TX(idx); } return mt76_connac_init_tx_queues(phy->mt76, idx, n_desc, ring_base, wed, flags); } static int mt7996_poll_tx(struct napi_struct *napi, int budget) { struct mt7996_dev *dev; dev = container_of(napi, struct mt7996_dev, mt76.tx_napi); mt76_connac_tx_cleanup(&dev->mt76); if (napi_complete_done(napi, 0)) mt7996_irq_enable(dev, MT_INT_TX_DONE_MCU); return 0; } static void mt7996_dma_config(struct mt7996_dev *dev) { #define Q_CONFIG(q, wfdma, int, id) do { \ if (wfdma) \ dev->q_wfdma_mask |= (1 << (q)); \ dev->q_int_mask[(q)] = int; \ dev->q_id[(q)] = id; \ } while (0) #define MCUQ_CONFIG(q, wfdma, int, id) Q_CONFIG(q, (wfdma), (int), (id)) #define RXQ_CONFIG(q, wfdma, int, id) Q_CONFIG(__RXQ(q), (wfdma), (int), (id)) #define TXQ_CONFIG(q, wfdma, int, id) Q_CONFIG(__TXQ(q), (wfdma), (int), (id)) /* rx queue */ RXQ_CONFIG(MT_RXQ_MCU, WFDMA0, MT_INT_RX_DONE_WM, MT7996_RXQ_MCU_WM); RXQ_CONFIG(MT_RXQ_MCU_WA, WFDMA0, MT_INT_RX_DONE_WA, MT7996_RXQ_MCU_WA); /* mt7996: band0 and band1, mt7992: band0 */ RXQ_CONFIG(MT_RXQ_MAIN, WFDMA0, MT_INT_RX_DONE_BAND0, MT7996_RXQ_BAND0); RXQ_CONFIG(MT_RXQ_MAIN_WA, WFDMA0, MT_INT_RX_DONE_WA_MAIN, MT7996_RXQ_MCU_WA_MAIN); if (is_mt7996(&dev->mt76)) { /* mt7996 band2 */ RXQ_CONFIG(MT_RXQ_BAND2, WFDMA0, MT_INT_RX_DONE_BAND2, MT7996_RXQ_BAND2); RXQ_CONFIG(MT_RXQ_BAND2_WA, WFDMA0, MT_INT_RX_DONE_WA_TRI, MT7996_RXQ_MCU_WA_TRI); } else { /* mt7992 band1 */ RXQ_CONFIG(MT_RXQ_BAND1, WFDMA0, MT_INT_RX_DONE_BAND1, MT7996_RXQ_BAND1); RXQ_CONFIG(MT_RXQ_BAND1_WA, WFDMA0, MT_INT_RX_DONE_WA_EXT, MT7996_RXQ_MCU_WA_EXT); } if (dev->has_rro) { /* band0 */ RXQ_CONFIG(MT_RXQ_RRO_BAND0, WFDMA0, MT_INT_RX_DONE_RRO_BAND0, MT7996_RXQ_RRO_BAND0); RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND0, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND0, MT7996_RXQ_MSDU_PG_BAND0); RXQ_CONFIG(MT_RXQ_TXFREE_BAND0, WFDMA0, MT_INT_RX_TXFREE_MAIN, MT7996_RXQ_TXFREE0); /* band1 */ RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND1, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND1, MT7996_RXQ_MSDU_PG_BAND1); /* band2 */ RXQ_CONFIG(MT_RXQ_RRO_BAND2, WFDMA0, MT_INT_RX_DONE_RRO_BAND2, MT7996_RXQ_RRO_BAND2); RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND2, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND2, MT7996_RXQ_MSDU_PG_BAND2); RXQ_CONFIG(MT_RXQ_TXFREE_BAND2, WFDMA0, MT_INT_RX_TXFREE_TRI, MT7996_RXQ_TXFREE2); RXQ_CONFIG(MT_RXQ_RRO_IND, WFDMA0, MT_INT_RX_DONE_RRO_IND, MT7996_RXQ_RRO_IND); } /* data tx queue */ TXQ_CONFIG(0, WFDMA0, MT_INT_TX_DONE_BAND0, MT7996_TXQ_BAND0); if (is_mt7996(&dev->mt76)) { TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1, MT7996_TXQ_BAND1); TXQ_CONFIG(2, WFDMA0, MT_INT_TX_DONE_BAND2, MT7996_TXQ_BAND2); } else { TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1, MT7996_TXQ_BAND1); } /* mcu tx queue */ MCUQ_CONFIG(MT_MCUQ_WM, WFDMA0, MT_INT_TX_DONE_MCU_WM, MT7996_TXQ_MCU_WM); MCUQ_CONFIG(MT_MCUQ_WA, WFDMA0, MT_INT_TX_DONE_MCU_WA, MT7996_TXQ_MCU_WA); MCUQ_CONFIG(MT_MCUQ_FWDL, WFDMA0, MT_INT_TX_DONE_FWDL, MT7996_TXQ_FWDL); } static u32 __mt7996_dma_prefetch_base(u16 *base, u8 depth) { u32 ret = *base << 16 | depth; *base = *base + (depth << 4); return ret; } static void __mt7996_dma_prefetch(struct mt7996_dev *dev, u32 ofs) { u16 base = 0; u8 queue; #define PREFETCH(_depth) (__mt7996_dma_prefetch_base(&base, (_depth))) /* prefetch SRAM wrapping boundary for tx/rx ring. */ mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_FWDL) + ofs, PREFETCH(0x2)); mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_WM) + ofs, PREFETCH(0x2)); mt76_wr(dev, MT_TXQ_EXT_CTRL(0) + ofs, PREFETCH(0x8)); mt76_wr(dev, MT_TXQ_EXT_CTRL(1) + ofs, PREFETCH(0x8)); mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_WA) + ofs, PREFETCH(0x2)); mt76_wr(dev, MT_TXQ_EXT_CTRL(2) + ofs, PREFETCH(0x8)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MCU) + ofs, PREFETCH(0x2)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MCU_WA) + ofs, PREFETCH(0x2)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MAIN_WA) + ofs, PREFETCH(0x2)); queue = is_mt7996(&dev->mt76) ? MT_RXQ_BAND2_WA : MT_RXQ_BAND1_WA; mt76_wr(dev, MT_RXQ_BAND1_CTRL(queue) + ofs, PREFETCH(0x2)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MAIN) + ofs, PREFETCH(0x10)); queue = is_mt7996(&dev->mt76) ? MT_RXQ_BAND2 : MT_RXQ_BAND1; mt76_wr(dev, MT_RXQ_BAND1_CTRL(queue) + ofs, PREFETCH(0x10)); if (dev->has_rro) { mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_RRO_BAND0) + ofs, PREFETCH(0x10)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_RRO_BAND2) + ofs, PREFETCH(0x10)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MSDU_PAGE_BAND0) + ofs, PREFETCH(0x4)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MSDU_PAGE_BAND1) + ofs, PREFETCH(0x4)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MSDU_PAGE_BAND2) + ofs, PREFETCH(0x4)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_TXFREE_BAND0) + ofs, PREFETCH(0x4)); mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_TXFREE_BAND2) + ofs, PREFETCH(0x4)); } #undef PREFETCH mt76_set(dev, WF_WFDMA0_GLO_CFG_EXT1 + ofs, WF_WFDMA0_GLO_CFG_EXT1_CALC_MODE); } void mt7996_dma_prefetch(struct mt7996_dev *dev) { __mt7996_dma_prefetch(dev, 0); if (dev->hif2) __mt7996_dma_prefetch(dev, MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0)); } static void mt7996_dma_disable(struct mt7996_dev *dev, bool reset) { u32 hif1_ofs = 0; if (dev->hif2) hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0); if (reset) { mt76_clear(dev, MT_WFDMA0_RST, MT_WFDMA0_RST_DMASHDL_ALL_RST | MT_WFDMA0_RST_LOGIC_RST); mt76_set(dev, MT_WFDMA0_RST, MT_WFDMA0_RST_DMASHDL_ALL_RST | MT_WFDMA0_RST_LOGIC_RST); if (dev->hif2) { mt76_clear(dev, MT_WFDMA0_RST + hif1_ofs, MT_WFDMA0_RST_DMASHDL_ALL_RST | MT_WFDMA0_RST_LOGIC_RST); mt76_set(dev, MT_WFDMA0_RST + hif1_ofs, MT_WFDMA0_RST_DMASHDL_ALL_RST | MT_WFDMA0_RST_LOGIC_RST); } } /* disable */ mt76_clear(dev, MT_WFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN | MT_WFDMA0_GLO_CFG_OMIT_TX_INFO | MT_WFDMA0_GLO_CFG_OMIT_RX_INFO | MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2); if (dev->hif2) { mt76_clear(dev, MT_WFDMA0_GLO_CFG + hif1_ofs, MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN | MT_WFDMA0_GLO_CFG_OMIT_TX_INFO | MT_WFDMA0_GLO_CFG_OMIT_RX_INFO | MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2); } } void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset) { struct mtk_wed_device *wed = &dev->mt76.mmio.wed; u32 hif1_ofs = 0; u32 irq_mask; if (dev->hif2) hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0); /* enable WFDMA Tx/Rx */ if (!reset) { if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed)) mt76_set(dev, MT_WFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_OMIT_TX_INFO | MT_WFDMA0_GLO_CFG_EXT_EN); else mt76_set(dev, MT_WFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN | MT_WFDMA0_GLO_CFG_OMIT_TX_INFO | MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2 | MT_WFDMA0_GLO_CFG_EXT_EN); if (dev->hif2) mt76_set(dev, MT_WFDMA0_GLO_CFG + hif1_ofs, MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN | MT_WFDMA0_GLO_CFG_OMIT_TX_INFO | MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2 | MT_WFDMA0_GLO_CFG_EXT_EN); } /* enable interrupts for TX/RX rings */ irq_mask = MT_INT_MCU_CMD | MT_INT_RX_DONE_MCU | MT_INT_TX_DONE_MCU; if (mt7996_band_valid(dev, MT_BAND0)) irq_mask |= MT_INT_BAND0_RX_DONE; if (mt7996_band_valid(dev, MT_BAND1)) irq_mask |= MT_INT_BAND1_RX_DONE; if (mt7996_band_valid(dev, MT_BAND2)) irq_mask |= MT_INT_BAND2_RX_DONE; if (mtk_wed_device_active(wed) && wed_reset) { u32 wed_irq_mask = irq_mask; wed_irq_mask |= MT_INT_TX_DONE_BAND0 | MT_INT_TX_DONE_BAND1; mt76_wr(dev, MT_INT_MASK_CSR, wed_irq_mask); mtk_wed_device_start(wed, wed_irq_mask); } irq_mask = reset ? MT_INT_MCU_CMD : irq_mask; mt7996_irq_enable(dev, irq_mask); mt7996_irq_disable(dev, 0); } static void mt7996_dma_enable(struct mt7996_dev *dev, bool reset) { u32 hif1_ofs = 0; if (dev->hif2) hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0); /* reset dma idx */ mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR, ~0); if (dev->hif2) mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR + hif1_ofs, ~0); /* configure delay interrupt off */ mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0, 0); mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG1, 0); mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG2, 0); if (dev->hif2) { mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0 + hif1_ofs, 0); mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG1 + hif1_ofs, 0); mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG2 + hif1_ofs, 0); } /* configure perfetch settings */ mt7996_dma_prefetch(dev); /* hif wait WFDMA idle */ mt76_set(dev, MT_WFDMA0_BUSY_ENA, MT_WFDMA0_BUSY_ENA_TX_FIFO0 | MT_WFDMA0_BUSY_ENA_TX_FIFO1 | MT_WFDMA0_BUSY_ENA_RX_FIFO); if (dev->hif2) mt76_set(dev, MT_WFDMA0_BUSY_ENA + hif1_ofs, MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO0 | MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO1 | MT_WFDMA0_PCIE1_BUSY_ENA_RX_FIFO); mt76_poll(dev, MT_WFDMA_EXT_CSR_HIF_MISC, MT_WFDMA_EXT_CSR_HIF_MISC_BUSY, 0, 1000); /* GLO_CFG_EXT0 */ mt76_set(dev, WF_WFDMA0_GLO_CFG_EXT0, WF_WFDMA0_GLO_CFG_EXT0_RX_WB_RXD | WF_WFDMA0_GLO_CFG_EXT0_WED_MERGE_MODE); /* GLO_CFG_EXT1 */ mt76_set(dev, WF_WFDMA0_GLO_CFG_EXT1, WF_WFDMA0_GLO_CFG_EXT1_TX_FCTRL_MODE); /* WFDMA rx threshold */ mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_45_TH, 0xc000c); mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_67_TH, 0x10008); mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_89_TH, 0x10008); mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_RRO_TH, 0x20); if (dev->hif2) { /* GLO_CFG_EXT0 */ mt76_set(dev, WF_WFDMA0_GLO_CFG_EXT0 + hif1_ofs, WF_WFDMA0_GLO_CFG_EXT0_RX_WB_RXD | WF_WFDMA0_GLO_CFG_EXT0_WED_MERGE_MODE); /* GLO_CFG_EXT1 */ mt76_set(dev, WF_WFDMA0_GLO_CFG_EXT1 + hif1_ofs, WF_WFDMA0_GLO_CFG_EXT1_TX_FCTRL_MODE); mt76_set(dev, MT_WFDMA_HOST_CONFIG, MT_WFDMA_HOST_CONFIG_PDMA_BAND | MT_WFDMA_HOST_CONFIG_BAND2_PCIE1); /* AXI read outstanding number */ mt76_rmw(dev, MT_WFDMA_AXI_R2A_CTRL, MT_WFDMA_AXI_R2A_CTRL_OUTSTAND_MASK, 0x14); /* WFDMA rx threshold */ mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_45_TH + hif1_ofs, 0xc000c); mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_67_TH + hif1_ofs, 0x10008); mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_89_TH + hif1_ofs, 0x10008); mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_RRO_TH + hif1_ofs, 0x20); } if (dev->hif2) { /* fix hardware limitation, pcie1's rx ring3 is not available * so, redirect pcie0 rx ring3 interrupt to pcie1 */ if (mtk_wed_device_active(&dev->mt76.mmio.wed) && dev->has_rro) mt76_set(dev, MT_WFDMA0_RX_INT_PCIE_SEL + hif1_ofs, MT_WFDMA0_RX_INT_SEL_RING6); else mt76_set(dev, MT_WFDMA0_RX_INT_PCIE_SEL, MT_WFDMA0_RX_INT_SEL_RING3); } mt7996_dma_start(dev, reset, true); } #ifdef CONFIG_NET_MEDIATEK_SOC_WED int mt7996_dma_rro_init(struct mt7996_dev *dev) { struct mt76_dev *mdev = &dev->mt76; u32 irq_mask; int ret; /* ind cmd */ mdev->q_rx[MT_RXQ_RRO_IND].flags = MT_WED_RRO_Q_IND; mdev->q_rx[MT_RXQ_RRO_IND].wed = &mdev->mmio.wed; ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_RRO_IND], MT_RXQ_ID(MT_RXQ_RRO_IND), MT7996_RX_RING_SIZE, 0, MT_RXQ_RRO_IND_RING_BASE); if (ret) return ret; /* rx msdu page queue for band0 */ mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0].flags = MT_WED_RRO_Q_MSDU_PG(0) | MT_QFLAG_WED_RRO_EN; mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0].wed = &mdev->mmio.wed; ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0], MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND0), MT7996_RX_RING_SIZE, MT7996_RX_MSDU_PAGE_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MSDU_PAGE_BAND0)); if (ret) return ret; if (mt7996_band_valid(dev, MT_BAND1)) { /* rx msdu page queue for band1 */ mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1].flags = MT_WED_RRO_Q_MSDU_PG(1) | MT_QFLAG_WED_RRO_EN; mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1].wed = &mdev->mmio.wed; ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1], MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND1), MT7996_RX_RING_SIZE, MT7996_RX_MSDU_PAGE_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MSDU_PAGE_BAND1)); if (ret) return ret; } if (mt7996_band_valid(dev, MT_BAND2)) { /* rx msdu page queue for band2 */ mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2].flags = MT_WED_RRO_Q_MSDU_PG(2) | MT_QFLAG_WED_RRO_EN; mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2].wed = &mdev->mmio.wed; ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2], MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND2), MT7996_RX_RING_SIZE, MT7996_RX_MSDU_PAGE_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MSDU_PAGE_BAND2)); if (ret) return ret; } irq_mask = mdev->mmio.irqmask | MT_INT_RRO_RX_DONE | MT_INT_TX_DONE_BAND2; mt76_wr(dev, MT_INT_MASK_CSR, irq_mask); mtk_wed_device_start_hw_rro(&mdev->mmio.wed, irq_mask, false); mt7996_irq_enable(dev, irq_mask); return 0; } #endif /* CONFIG_NET_MEDIATEK_SOC_WED */ int mt7996_dma_init(struct mt7996_dev *dev) { struct mtk_wed_device *wed = &dev->mt76.mmio.wed; struct mtk_wed_device *wed_hif2 = &dev->mt76.mmio.wed_hif2; u32 rx_base; u32 hif1_ofs = 0; int ret; mt7996_dma_config(dev); mt76_dma_attach(&dev->mt76); if (dev->hif2) hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0); mt7996_dma_disable(dev, true); /* init tx queue */ ret = mt7996_init_tx_queues(&dev->phy, MT_TXQ_ID(dev->mphy.band_idx), MT7996_TX_RING_SIZE, MT_TXQ_RING_BASE(0), wed); if (ret) return ret; /* command to WM */ ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT_MCUQ_ID(MT_MCUQ_WM), MT7996_TX_MCU_RING_SIZE, MT_MCUQ_RING_BASE(MT_MCUQ_WM)); if (ret) return ret; /* command to WA */ ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WA, MT_MCUQ_ID(MT_MCUQ_WA), MT7996_TX_MCU_RING_SIZE, MT_MCUQ_RING_BASE(MT_MCUQ_WA)); if (ret) return ret; /* firmware download */ ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_FWDL, MT_MCUQ_ID(MT_MCUQ_FWDL), MT7996_TX_FWDL_RING_SIZE, MT_MCUQ_RING_BASE(MT_MCUQ_FWDL)); if (ret) return ret; /* event from WM */ ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU], MT_RXQ_ID(MT_RXQ_MCU), MT7996_RX_MCU_RING_SIZE, MT_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MCU)); if (ret) return ret; /* event from WA */ ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA], MT_RXQ_ID(MT_RXQ_MCU_WA), MT7996_RX_MCU_RING_SIZE_WA, MT_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MCU_WA)); if (ret) return ret; /* rx data queue for band0 and mt7996 band1 */ if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed)) { dev->mt76.q_rx[MT_RXQ_MAIN].flags = MT_WED_Q_RX(0); dev->mt76.q_rx[MT_RXQ_MAIN].wed = wed; } ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], MT_RXQ_ID(MT_RXQ_MAIN), MT7996_RX_RING_SIZE, MT_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MAIN)); if (ret) return ret; /* tx free notify event from WA for band0 */ if (mtk_wed_device_active(wed) && !dev->has_rro) { dev->mt76.q_rx[MT_RXQ_MAIN_WA].flags = MT_WED_Q_TXFREE; dev->mt76.q_rx[MT_RXQ_MAIN_WA].wed = wed; } ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN_WA], MT_RXQ_ID(MT_RXQ_MAIN_WA), MT7996_RX_MCU_RING_SIZE, MT_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MAIN_WA)); if (ret) return ret; if (mt7996_band_valid(dev, MT_BAND2)) { /* rx data queue for mt7996 band2 */ rx_base = MT_RXQ_RING_BASE(MT_RXQ_BAND2) + hif1_ofs; ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND2], MT_RXQ_ID(MT_RXQ_BAND2), MT7996_RX_RING_SIZE, MT_RX_BUF_SIZE, rx_base); if (ret) return ret; /* tx free notify event from WA for mt7996 band2 * use pcie0's rx ring3, but, redirect pcie0 rx ring3 interrupt to pcie1 */ if (mtk_wed_device_active(wed_hif2) && !dev->has_rro) { dev->mt76.q_rx[MT_RXQ_BAND2_WA].flags = MT_WED_Q_TXFREE; dev->mt76.q_rx[MT_RXQ_BAND2_WA].wed = wed_hif2; } ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND2_WA], MT_RXQ_ID(MT_RXQ_BAND2_WA), MT7996_RX_MCU_RING_SIZE, MT_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_BAND2_WA)); if (ret) return ret; } else if (mt7996_band_valid(dev, MT_BAND1)) { /* rx data queue for mt7992 band1 */ rx_base = MT_RXQ_RING_BASE(MT_RXQ_BAND1) + hif1_ofs; ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND1], MT_RXQ_ID(MT_RXQ_BAND1), MT7996_RX_RING_SIZE, MT_RX_BUF_SIZE, rx_base); if (ret) return ret; /* tx free notify event from WA for mt7992 band1 */ rx_base = MT_RXQ_RING_BASE(MT_RXQ_BAND1_WA) + hif1_ofs; ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND1_WA], MT_RXQ_ID(MT_RXQ_BAND1_WA), MT7996_RX_MCU_RING_SIZE, MT_RX_BUF_SIZE, rx_base); if (ret) return ret; } if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed) && dev->has_rro) { /* rx rro data queue for band0 */ dev->mt76.q_rx[MT_RXQ_RRO_BAND0].flags = MT_WED_RRO_Q_DATA(0) | MT_QFLAG_WED_RRO_EN; dev->mt76.q_rx[MT_RXQ_RRO_BAND0].wed = wed; ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_RRO_BAND0], MT_RXQ_ID(MT_RXQ_RRO_BAND0), MT7996_RX_RING_SIZE, MT7996_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND0)); if (ret) return ret; /* tx free notify event from WA for band0 */ dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].flags = MT_WED_Q_TXFREE; dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].wed = wed; ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0], MT_RXQ_ID(MT_RXQ_TXFREE_BAND0), MT7996_RX_MCU_RING_SIZE, MT7996_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_TXFREE_BAND0)); if (ret) return ret; if (mt7996_band_valid(dev, MT_BAND2)) { /* rx rro data queue for band2 */ dev->mt76.q_rx[MT_RXQ_RRO_BAND2].flags = MT_WED_RRO_Q_DATA(1) | MT_QFLAG_WED_RRO_EN; dev->mt76.q_rx[MT_RXQ_RRO_BAND2].wed = wed; ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_RRO_BAND2], MT_RXQ_ID(MT_RXQ_RRO_BAND2), MT7996_RX_RING_SIZE, MT7996_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND2) + hif1_ofs); if (ret) return ret; /* tx free notify event from MAC for band2 */ if (mtk_wed_device_active(wed_hif2)) { dev->mt76.q_rx[MT_RXQ_TXFREE_BAND2].flags = MT_WED_Q_TXFREE; dev->mt76.q_rx[MT_RXQ_TXFREE_BAND2].wed = wed_hif2; } ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_TXFREE_BAND2], MT_RXQ_ID(MT_RXQ_TXFREE_BAND2), MT7996_RX_MCU_RING_SIZE, MT7996_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_TXFREE_BAND2) + hif1_ofs); if (ret) return ret; } } ret = mt76_init_queues(dev, mt76_dma_rx_poll); if (ret < 0) return ret; netif_napi_add_tx(dev->mt76.tx_napi_dev, &dev->mt76.tx_napi, mt7996_poll_tx); napi_enable(&dev->mt76.tx_napi); mt7996_dma_enable(dev, false); return 0; } void mt7996_dma_reset(struct mt7996_dev *dev, bool force) { struct mt76_phy *phy2 = dev->mt76.phys[MT_BAND1]; struct mt76_phy *phy3 = dev->mt76.phys[MT_BAND2]; u32 hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0); int i; mt76_clear(dev, MT_WFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN); if (dev->hif2) mt76_clear(dev, MT_WFDMA0_GLO_CFG + hif1_ofs, MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN); usleep_range(1000, 2000); for (i = 0; i < __MT_TXQ_MAX; i++) { mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true); if (phy2) mt76_queue_tx_cleanup(dev, phy2->q_tx[i], true); if (phy3) mt76_queue_tx_cleanup(dev, phy3->q_tx[i], true); } for (i = 0; i < __MT_MCUQ_MAX; i++) mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[i], true); mt76_for_each_q_rx(&dev->mt76, i) mt76_queue_rx_cleanup(dev, &dev->mt76.q_rx[i]); mt76_tx_status_check(&dev->mt76, true); /* reset wfsys */ if (force) mt7996_wfsys_reset(dev); if (dev->hif2 && mtk_wed_device_active(&dev->mt76.mmio.wed_hif2)) mtk_wed_device_dma_reset(&dev->mt76.mmio.wed_hif2); if (mtk_wed_device_active(&dev->mt76.mmio.wed)) mtk_wed_device_dma_reset(&dev->mt76.mmio.wed); mt7996_dma_disable(dev, force); mt76_wed_dma_reset(&dev->mt76); /* reset hw queues */ for (i = 0; i < __MT_TXQ_MAX; i++) { mt76_dma_reset_tx_queue(&dev->mt76, dev->mphy.q_tx[i]); if (phy2) mt76_dma_reset_tx_queue(&dev->mt76, phy2->q_tx[i]); if (phy3) mt76_dma_reset_tx_queue(&dev->mt76, phy3->q_tx[i]); } for (i = 0; i < __MT_MCUQ_MAX; i++) mt76_queue_reset(dev, dev->mt76.q_mcu[i]); mt76_for_each_q_rx(&dev->mt76, i) { if (mtk_wed_device_active(&dev->mt76.mmio.wed)) if (mt76_queue_is_wed_rro(&dev->mt76.q_rx[i]) || mt76_queue_is_wed_tx_free(&dev->mt76.q_rx[i])) continue; mt76_queue_reset(dev, &dev->mt76.q_rx[i]); } mt76_tx_status_check(&dev->mt76, true); mt76_for_each_q_rx(&dev->mt76, i) mt76_queue_rx_reset(dev, i); mt7996_dma_enable(dev, !force); } void mt7996_dma_cleanup(struct mt7996_dev *dev) { mt7996_dma_disable(dev, true); mt76_dma_cleanup(&dev->mt76); }
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1