[PATCH 03/11] mt76: mt7915: rework dma.c to adapt mt7916 changes
Lorenzo Bianconi
lorenzo at kernel.org
Thu Oct 28 01:56:23 PDT 2021
> From: Bo Jiao <Bo.Jiao at mediatek.com>
>
> The RXQ of mt7916 are separated to MT_RXQ_MAIN_WA and MT_RXQ_MCU_WA,
> which causes a hole for queue iteration so modify it accordingly.
>
> This is an intermediate patch to add mt7916 support.
>
> Co-developed-by: Sujuan Chen <sujuan.chen at mediatek.com>
> Signed-off-by: Sujuan Chen <sujuan.chen at mediatek.com>
> Co-developed-by: Ryder Lee <ryder.lee at mediatek.com>
> Signed-off-by: Ryder Lee <ryder.lee at mediatek.com>
> Signed-off-by: Bo Jiao <Bo.Jiao at mediatek.com>
> ---
> drivers/net/wireless/mediatek/mt76/dma.c | 13 +-
> drivers/net/wireless/mediatek/mt76/mt76.h | 4 +-
> .../net/wireless/mediatek/mt76/mt7915/dma.c | 383 ++++++++++++------
> .../net/wireless/mediatek/mt76/mt7915/init.c | 9 +-
> .../net/wireless/mediatek/mt76/mt7915/mac.c | 4 +
> .../net/wireless/mediatek/mt76/mt7915/mmio.c | 42 +-
> .../wireless/mediatek/mt76/mt7915/mt7915.h | 3 +-
> .../net/wireless/mediatek/mt76/mt7915/regs.h | 60 ++-
> 8 files changed, 365 insertions(+), 153 deletions(-)
>
> diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
> index 5e1c150..3cc1acf 100644
> --- a/drivers/net/wireless/mediatek/mt76/dma.c
> +++ b/drivers/net/wireless/mediatek/mt76/dma.c
> @@ -93,7 +93,7 @@ mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q)
> {
> int i;
>
> - if (!q)
> + if (!q || !q->ndesc)
> return;
>
> /* clear descriptors */
> @@ -233,7 +233,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, struct mt76_queue *q, bool flush)
> struct mt76_queue_entry entry;
> int last;
>
> - if (!q)
> + if (!q || !q->ndesc)
> return;
>
> spin_lock_bh(&q->cleanup_lock);
> @@ -448,6 +448,9 @@ mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q)
> int len = SKB_WITH_OVERHEAD(q->buf_size);
> int offset = q->buf_offset;
>
> + if (!q->ndesc)
> + return 0;
> +
> spin_lock_bh(&q->lock);
>
> while (q->queued < q->ndesc - 1) {
> @@ -484,6 +487,9 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q)
> void *buf;
> bool more;
>
> + if (!q->ndesc)
> + return;
> +
> spin_lock_bh(&q->lock);
> do {
> buf = mt76_dma_dequeue(dev, q, true, NULL, NULL, &more);
> @@ -508,6 +514,9 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid)
> struct mt76_queue *q = &dev->q_rx[qid];
> int i;
>
> + if (!q->ndesc)
> + return;
> +
> for (i = 0; i < q->ndesc; i++)
> q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE);
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
> index e2da720..ce687d5 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt76.h
> +++ b/drivers/net/wireless/mediatek/mt76/mt76.h
> @@ -85,6 +85,7 @@ enum mt76_rxq_id {
> MT_RXQ_MCU_WA,
> MT_RXQ_EXT,
> MT_RXQ_EXT_WA,
> + MT_RXQ_MAIN_WA,
> __MT_RXQ_MAX
> };
>
> @@ -892,8 +893,7 @@ static inline u16 mt76_rev(struct mt76_dev *dev)
> #define mt76_queue_reset(dev, ...) (dev)->mt76.queue_ops->reset_q(&((dev)->mt76), __VA_ARGS__)
>
> #define mt76_for_each_q_rx(dev, i) \
> - for (i = 0; i < ARRAY_SIZE((dev)->q_rx) && \
> - (dev)->q_rx[i].ndesc; i++)
> + for (i = 0; i < ARRAY_SIZE((dev)->q_rx); i++)
Have you checked this change is ok with sdio and usb code?
Regards,
Lorenzo
>
> struct mt76_dev *mt76_alloc_device(struct device *pdev, unsigned int size,
> const struct ieee80211_ops *ops,
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
> index ad9678b..4f236d6 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
> @@ -44,31 +44,52 @@ static int mt7915_poll_tx(struct napi_struct *napi, int budget)
> static void __mt7915_dma_prefetch(struct mt7915_dev *dev, u32 ofs)
> {
> #define PREFETCH(base, depth) ((base) << 16 | (depth))
> -
> - mt76_wr(dev, MT_WFDMA0_RX_RING0_EXT_CTRL + ofs, PREFETCH(0x0, 0x4));
> - mt76_wr(dev, MT_WFDMA0_RX_RING1_EXT_CTRL + ofs, PREFETCH(0x40, 0x4));
> - mt76_wr(dev, MT_WFDMA0_RX_RING2_EXT_CTRL + ofs, PREFETCH(0x80, 0x0));
> -
> - mt76_wr(dev, MT_WFDMA1_TX_RING0_EXT_CTRL + ofs, PREFETCH(0x80, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING1_EXT_CTRL + ofs, PREFETCH(0xc0, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING2_EXT_CTRL + ofs, PREFETCH(0x100, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING3_EXT_CTRL + ofs, PREFETCH(0x140, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING4_EXT_CTRL + ofs, PREFETCH(0x180, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING5_EXT_CTRL + ofs, PREFETCH(0x1c0, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING6_EXT_CTRL + ofs, PREFETCH(0x200, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING7_EXT_CTRL + ofs, PREFETCH(0x240, 0x4));
> -
> - mt76_wr(dev, MT_WFDMA1_TX_RING16_EXT_CTRL + ofs, PREFETCH(0x280, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING17_EXT_CTRL + ofs, PREFETCH(0x2c0, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING18_EXT_CTRL + ofs, PREFETCH(0x300, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING19_EXT_CTRL + ofs, PREFETCH(0x340, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING20_EXT_CTRL + ofs, PREFETCH(0x380, 0x4));
> - mt76_wr(dev, MT_WFDMA1_TX_RING21_EXT_CTRL + ofs, PREFETCH(0x3c0, 0x0));
> -
> - mt76_wr(dev, MT_WFDMA1_RX_RING0_EXT_CTRL + ofs, PREFETCH(0x3c0, 0x4));
> - mt76_wr(dev, MT_WFDMA1_RX_RING1_EXT_CTRL + ofs, PREFETCH(0x400, 0x4));
> - mt76_wr(dev, MT_WFDMA1_RX_RING2_EXT_CTRL + ofs, PREFETCH(0x440, 0x4));
> - mt76_wr(dev, MT_WFDMA1_RX_RING3_EXT_CTRL + ofs, PREFETCH(0x480, 0x0));
> + struct mt76_dev *mdev = &dev->mt76;
> + u32 base_ofs = 0;
> +
> + /* prefetch SRAM wrapping boundary for tx/rx ring. */
> + mt76_wr(dev, MT_WFDMA_TX_RING_EXT_CTRL_FWDL + ofs,
> + PREFETCH(0x0, 0x4));
> + mt76_wr(dev, MT_WFDMA_TX_RING_EXT_CTRL_WM + ofs,
> + PREFETCH(0x40, 0x4));
> + mt76_wr(dev, MT_WFDMA_TX_RING_EXT_CTRL_BAND0 + ofs,
> + PREFETCH(0x80, 0x4));
> + mt76_wr(dev, MT_WFDMA_TX_RING_EXT_CTRL_BAND1 + ofs,
> + PREFETCH(0xc0, 0x4));
> + mt76_wr(dev, MT_WFDMA_TX_RING_EXT_CTRL_WA + ofs,
> + PREFETCH(0x100, 0x4));
> + mt76_wr(dev, MT_WFDMA1_TX_RING21_EXT_CTRL + ofs,
> + PREFETCH(0x140, 0x0));
> +
> + mt76_wr(dev, MT_WFDMA_RX_RING_EXT_CTRL_WM + ofs,
> + PREFETCH(0x140, 0x4));
> + if (!is_mt7915(mdev)) {
> + mt76_wr(dev, MT_WFDMA_RX_RING_EXT_CTRL_WA + ofs,
> + PREFETCH(0x180, 0x4));
> + base_ofs = 0x40;
> + }
> + mt76_wr(dev, MT_WFDMA_RX_RING_EXT_CTRL_STS0 + ofs,
> + PREFETCH(0x180 + base_ofs, 0x4));
> + mt76_wr(dev, MT_WFDMA_RX_RING_EXT_CTRL_STS1 + ofs,
> + PREFETCH(0x1c0 + base_ofs, 0x4));
> + mt76_wr(dev, MT_WFDMA_RX_RING_EXT_CTRL_BAND0 + ofs,
> + PREFETCH(0x200 + base_ofs, 0x4));
> + mt76_wr(dev, MT_WFDMA_RX_RING_EXT_CTRL_BAND1 + ofs,
> + PREFETCH(0x240 + base_ofs, 0x4));
> +
> + /* for mt7915, the ring which is next the last
> + * used ring must be initialized.
> + */
> + if (is_mt7915(mdev)) {
> + mt76_wr(dev, MT_WFDMA1_TX_RING21_EXT_CTRL + ofs,
> + PREFETCH(0x140, 0x0));
> +
> + mt76_wr(dev, MT_WFDMA1_RX_RING3_EXT_CTRL + ofs,
> + PREFETCH(0x200 + base_ofs, 0x0));
> +
> + mt76_wr(dev, MT_WFDMA0_RX_RING2_EXT_CTRL + ofs,
> + PREFETCH(0x280 + base_ofs, 0x0));
> + }
> }
>
> void mt7915_dma_prefetch(struct mt7915_dev *dev)
> @@ -78,43 +99,219 @@ void mt7915_dma_prefetch(struct mt7915_dev *dev)
> __mt7915_dma_prefetch(dev, MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0));
> }
>
> -int mt7915_dma_init(struct mt7915_dev *dev)
> +static void mt7915_dma_disable(struct mt7915_dev *dev, bool rst)
> {
> + struct mt76_dev *mdev = &dev->mt76;
> u32 hif1_ofs = 0;
> - int ret;
> -
> - mt76_dma_attach(&dev->mt76);
>
> if (dev->hif2)
> hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
>
> - /* configure global setting */
> - mt76_set(dev, MT_WFDMA1_GLO_CFG,
> - MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
> - MT_WFDMA1_GLO_CFG_OMIT_RX_INFO);
> + /* reset */
> + if (rst) {
> + 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 (is_mt7915(mdev)) {
> + mt76_clear(dev, MT_WFDMA1_RST,
> + MT_WFDMA1_RST_DMASHDL_ALL_RST |
> + MT_WFDMA1_RST_LOGIC_RST);
> +
> + mt76_set(dev, MT_WFDMA1_RST,
> + MT_WFDMA1_RST_DMASHDL_ALL_RST |
> + MT_WFDMA1_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);
> +
> + if (is_mt7915(mdev)) {
> + mt76_clear(dev, MT_WFDMA1_RST + hif1_ofs,
> + MT_WFDMA1_RST_DMASHDL_ALL_RST |
> + MT_WFDMA1_RST_LOGIC_RST);
> +
> + mt76_set(dev, MT_WFDMA1_RST + hif1_ofs,
> + MT_WFDMA1_RST_DMASHDL_ALL_RST |
> + MT_WFDMA1_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 (is_mt7915(mdev))
> + mt76_clear(dev, MT_WFDMA1_GLO_CFG,
> + MT_WFDMA1_GLO_CFG_TX_DMA_EN |
> + MT_WFDMA1_GLO_CFG_RX_DMA_EN |
> + MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
> + MT_WFDMA1_GLO_CFG_OMIT_RX_INFO |
> + MT_WFDMA1_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);
> +
> + if (is_mt7915(mdev))
> + mt76_clear(dev, MT_WFDMA1_GLO_CFG + hif1_ofs,
> + MT_WFDMA1_GLO_CFG_TX_DMA_EN |
> + MT_WFDMA1_GLO_CFG_RX_DMA_EN |
> + MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
> + MT_WFDMA1_GLO_CFG_OMIT_RX_INFO |
> + MT_WFDMA1_GLO_CFG_OMIT_RX_INFO_PFET2);
> + }
> +}
> +
> +static int mt7915_dma_enable(struct mt7915_dev *dev)
> +{
> + struct mt76_dev *mdev = &dev->mt76;
> + u32 hif1_ofs = 0;
> + u32 irq_mask;
> +
> + if (dev->hif2)
> + hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
>
> /* reset dma idx */
> mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR, ~0);
> - mt76_wr(dev, MT_WFDMA1_RST_DTX_PTR, ~0);
> + if (is_mt7915(mdev))
> + mt76_wr(dev, MT_WFDMA1_RST_DTX_PTR, ~0);
> + if (dev->hif2) {
> + mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR + hif1_ofs, ~0);
> + if (is_mt7915(mdev))
> + mt76_wr(dev, MT_WFDMA1_RST_DTX_PTR + hif1_ofs, ~0);
> + }
>
> - /* configure delay interrupt */
> + /* configure delay interrupt off */
> mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0, 0);
> - mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0, 0);
> + if (is_mt7915(mdev)) {
> + mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0, 0);
> + } else {
> + mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG1, 0);
> + mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG2, 0);
> + }
>
> if (dev->hif2) {
> - mt76_set(dev, MT_WFDMA1_GLO_CFG + hif1_ofs,
> + mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0 + hif1_ofs, 0);
> + if (is_mt7915(mdev)) {
> + mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0 +
> + hif1_ofs, 0);
> + } else {
> + 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 */
> + mt7915_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 (is_mt7915(mdev))
> + mt76_set(dev, MT_WFDMA1_BUSY_ENA,
> + MT_WFDMA1_BUSY_ENA_TX_FIFO0 |
> + MT_WFDMA1_BUSY_ENA_TX_FIFO1 |
> + MT_WFDMA1_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);
> +
> + if (is_mt7915(mdev))
> + mt76_set(dev, MT_WFDMA1_BUSY_ENA + hif1_ofs,
> + MT_WFDMA1_PCIE1_BUSY_ENA_TX_FIFO0 |
> + MT_WFDMA1_PCIE1_BUSY_ENA_TX_FIFO1 |
> + MT_WFDMA1_PCIE1_BUSY_ENA_RX_FIFO);
> + }
> +
> + mt76_poll(dev, MT_WFDMA_EXT_CSR_HIF_MISC,
> + MT_WFDMA_EXT_CSR_HIF_MISC_BUSY, 0, 1000);
> +
> + /* set WFDMA Tx/Rx */
> + 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);
> +
> + if (is_mt7915(mdev))
> + mt76_set(dev, MT_WFDMA1_GLO_CFG,
> + MT_WFDMA1_GLO_CFG_TX_DMA_EN |
> + MT_WFDMA1_GLO_CFG_RX_DMA_EN |
> MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
> MT_WFDMA1_GLO_CFG_OMIT_RX_INFO);
>
> - mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR + hif1_ofs, ~0);
> - mt76_wr(dev, MT_WFDMA1_RST_DTX_PTR + hif1_ofs, ~0);
> + 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);
> +
> + if (is_mt7915(mdev))
> + mt76_set(dev, MT_WFDMA1_GLO_CFG + hif1_ofs,
> + MT_WFDMA1_GLO_CFG_TX_DMA_EN |
> + MT_WFDMA1_GLO_CFG_RX_DMA_EN |
> + MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
> + MT_WFDMA1_GLO_CFG_OMIT_RX_INFO);
>
> - mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0 + hif1_ofs, 0);
> - mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0 + hif1_ofs, 0);
> + mt76_set(dev, MT_WFDMA_HOST_CONFIG,
> + MT_WFDMA_HOST_CONFIG_PDMA_BAND);
> }
>
> - /* configure perfetch settings */
> - mt7915_dma_prefetch(dev);
> + /* enable interrupts for TX/RX rings */
> + irq_mask = MT_INT_RX_DONE_MCU |
> + MT_INT_TX_DONE_MCU |
> + MT_INT_MCU_CMD |
> + MT_INT_BAND0_RX_DONE;
> +
> + if (dev->dbdc_support)
> + irq_mask |= MT_INT_BAND1_RX_DONE;
> +
> + mt7915_irq_enable(dev, irq_mask);
> +
> + return 0;
> +}
> +
> +int mt7915_dma_init(struct mt7915_dev *dev)
> +{
> + struct mt76_dev *mdev = &dev->mt76;
> + u32 hif1_ofs = 0;
> + int ret;
> +
> + mt76_dma_attach(&dev->mt76);
> +
> + if (dev->hif2)
> + hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
> +
> + mt7915_dma_disable(dev, true);
>
> /* init tx queue */
> ret = mt7915_init_tx_queues(&dev->phy, MT7915_TXQ_BAND0,
> @@ -148,20 +345,32 @@ int mt7915_dma_init(struct mt7915_dev *dev)
> return ret;
>
> /* event from WA */
> - ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA],
> - MT7915_RXQ_MCU_WA, MT7915_RX_MCU_RING_SIZE,
> - MT_RX_BUF_SIZE, MT_RX_EVENT_RING_BASE);
> - if (ret)
> - return ret;
> + if (!is_mt7915(mdev)) {
> + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA],
> + MT7915_RXQ_MCU_WA,
> + MT7915_RX_MCU_RING_SIZE,
> + MT_RX_BUF_SIZE, MT_RX_EVENT_RING_BASE);
> + if (ret)
> + return ret;
> + }
>
> - /* rx data queue */
> + /* rx data queue for band0 */
> ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN],
> MT7915_RXQ_BAND0, MT7915_RX_RING_SIZE,
> MT_RX_BUF_SIZE, MT_RX_DATA_RING_BASE);
> if (ret)
> return ret;
>
> + /* STS & tx free done event from WA for band0 */
> + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN_WA],
> + MT7915_RXQ_WA_BAND0,
> + MT7915_RX_MCU_RING_SIZE,
> + MT_RX_BUF_SIZE, MT_RX_STS_RING_BASE);
> + if (ret)
> + return ret;
> +
> if (dev->dbdc_support) {
> + /* rx data queue for band1 */
> ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_EXT],
> MT7915_RXQ_BAND1, MT7915_RX_RING_SIZE,
> MT_RX_BUF_SIZE,
> @@ -169,12 +378,12 @@ int mt7915_dma_init(struct mt7915_dev *dev)
> if (ret)
> return ret;
>
> - /* event from WA */
> + /* STS & tx free done event from WA for band1 */
> ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_EXT_WA],
> - MT7915_RXQ_MCU_WA_EXT,
> + MT7915_RXQ_WA_BAND1,
> MT7915_RX_MCU_RING_SIZE,
> MT_RX_BUF_SIZE,
> - MT_RX_EVENT_RING_BASE + hif1_ofs);
> + MT_RX_STS_RING_BASE + hif1_ofs);
> if (ret)
> return ret;
> }
> @@ -187,80 +396,14 @@ int mt7915_dma_init(struct mt7915_dev *dev)
> mt7915_poll_tx, NAPI_POLL_WEIGHT);
> napi_enable(&dev->mt76.tx_napi);
>
> - /* 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);
> -
> - mt76_set(dev, MT_WFDMA1_BUSY_ENA,
> - MT_WFDMA1_BUSY_ENA_TX_FIFO0 |
> - MT_WFDMA1_BUSY_ENA_TX_FIFO1 |
> - MT_WFDMA1_BUSY_ENA_RX_FIFO);
> -
> - mt76_set(dev, MT_WFDMA0_PCIE1_BUSY_ENA,
> - MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO0 |
> - MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO1 |
> - MT_WFDMA0_PCIE1_BUSY_ENA_RX_FIFO);
> -
> - mt76_set(dev, MT_WFDMA1_PCIE1_BUSY_ENA,
> - MT_WFDMA1_PCIE1_BUSY_ENA_TX_FIFO0 |
> - MT_WFDMA1_PCIE1_BUSY_ENA_TX_FIFO1 |
> - MT_WFDMA1_PCIE1_BUSY_ENA_RX_FIFO);
> -
> - mt76_poll(dev, MT_WFDMA_EXT_CSR_HIF_MISC,
> - MT_WFDMA_EXT_CSR_HIF_MISC_BUSY, 0, 1000);
> -
> - /* set WFDMA Tx/Rx */
> - mt76_set(dev, MT_WFDMA0_GLO_CFG,
> - MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN);
> - mt76_set(dev, MT_WFDMA1_GLO_CFG,
> - MT_WFDMA1_GLO_CFG_TX_DMA_EN | MT_WFDMA1_GLO_CFG_RX_DMA_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));
> - mt76_set(dev, MT_WFDMA1_GLO_CFG + hif1_ofs,
> - (MT_WFDMA1_GLO_CFG_TX_DMA_EN |
> - MT_WFDMA1_GLO_CFG_RX_DMA_EN));
> - mt76_set(dev, MT_WFDMA_HOST_CONFIG,
> - MT_WFDMA_HOST_CONFIG_PDMA_BAND);
> - }
> -
> - /* enable interrupts for TX/RX rings */
> - mt7915_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_MCU |
> - MT_INT_MCU_CMD);
> + mt7915_dma_enable(dev);
>
> return 0;
> }
>
> void mt7915_dma_cleanup(struct mt7915_dev *dev)
> {
> - /* disable */
> - mt76_clear(dev, MT_WFDMA0_GLO_CFG,
> - MT_WFDMA0_GLO_CFG_TX_DMA_EN |
> - MT_WFDMA0_GLO_CFG_RX_DMA_EN);
> - mt76_clear(dev, MT_WFDMA1_GLO_CFG,
> - MT_WFDMA1_GLO_CFG_TX_DMA_EN |
> - MT_WFDMA1_GLO_CFG_RX_DMA_EN);
> -
> - /* reset */
> - mt76_clear(dev, MT_WFDMA1_RST,
> - MT_WFDMA1_RST_DMASHDL_ALL_RST |
> - MT_WFDMA1_RST_LOGIC_RST);
> -
> - mt76_set(dev, MT_WFDMA1_RST,
> - MT_WFDMA1_RST_DMASHDL_ALL_RST |
> - MT_WFDMA1_RST_LOGIC_RST);
> -
> - 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);
> + mt7915_dma_disable(dev, true);
>
> mt76_dma_cleanup(&dev->mt76);
> }
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
> index 4b56358..f455c12 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
> @@ -397,8 +397,15 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band)
> static void mt7915_mac_init(struct mt7915_dev *dev)
> {
> int i;
> + u32 rx_len = is_mt7915(&dev->mt76) ? 0x400 : 0x680;
> +
> + /* config pse qid6 wfdma port selection */
> + if (!is_mt7915(&dev->mt76) && dev->hif2)
> + mt76_rmw(dev, MT_WF_PP_TOP_RXQ_WFDMA_CF_5, 0,
> + MT_WF_PP_TOP_RXQ_QID6_WFDMA_HIF_SEL_MASK);
> +
> + mt76_rmw_field(dev, MT_MDP_DCR1, MT_MDP_DCR1_MAX_RX_LEN, rx_len);
>
> - mt76_rmw_field(dev, MT_MDP_DCR1, MT_MDP_DCR1_MAX_RX_LEN, 0x400);
> /* enable hardware de-agg */
> mt76_set(dev, MT_MDP_DCR0, MT_MDP_DCR0_DAMSDU_EN);
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
> index 4216858..ba39f3d 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
> @@ -696,6 +696,10 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
> if (!status->wcid || !ieee80211_is_data_qos(fc))
> return 0;
>
> + /* drop no data frame */
> + if (fc & cpu_to_le16(IEEE80211_STYPE_NULLFUNC))
> + return -EINVAL;
> +
> status->aggr = unicast &&
> !ieee80211_is_qos_nullfunc(fc);
> status->qos_ctl = qos_ctl;
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
> index 0d67321..4c06ddf 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
> @@ -55,8 +55,20 @@ static const struct __reg mt7915_reg[] = {
> [INT1_MASK_CSR] = { MT_WFDMA_EXT_CSR_BASE, 0x8c },
> [INT_MCU_CMD_SOURCE] = { MT_WFDMA1_BASE, 0x1f0 },
> [INT_MCU_CMD_EVENT] = { MT_MCU_WFDMA1_BASE, 0x108 },
> + [TX_RING_CTRL_FWDL] = { MT_WFDMA1_BASE, 0x640 },
> + [TX_RING_CTRL_WM] = { MT_WFDMA1_BASE, 0x644 },
> + [TX_RING_CTRL_BAND0] = { MT_WFDMA1_BASE, 0x648 },
> + [TX_RING_CTRL_BAND1] = { MT_WFDMA1_BASE, 0x64c },
> + [TX_RING_CTRL_WA] = { MT_WFDMA1_BASE, 0x650 },
> + [RX_RING_CTRL_WM] = { MT_WFDMA1_BASE, 0x680 },
> + [RX_RING_CTRL_WA] = { INVALID_BASE, INVALID_OFFSET },
> + [RX_RING_CTRL_STS0] = { MT_WFDMA1_BASE, 0x684 },
> + [RX_RING_CTRL_STS1] = { MT_WFDMA1_BASE, 0x688 },
> + [RX_RING_CTRL_BAND0] = { MT_WFDMA0_BASE, 0x680 },
> + [RX_RING_CTRL_BAND1] = { MT_WFDMA0_BASE, 0x684 },
> [TX_RING_BASE] = { MT_WFDMA1_BASE, 0x400 },
> [RX_EVENT_RING_BASE] = { MT_WFDMA1_BASE, 0x500 },
> + [RX_STS_RING_BASE] = { MT_WFDMA1_BASE, 0x510 },
> [RX_DATA_RING_BASE] = { MT_WFDMA0_BASE, 0x500 },
> [TMAC_CDTR] = { INVALID_BASE, 0x090 },
> [TMAC_ODTR] = { INVALID_BASE, 0x094 },
> @@ -137,8 +149,20 @@ static const struct __reg mt7916_reg[] = {
> [INT1_MASK_CSR] = { MT_WFDMA0_PCIE1_BASE, 0x204 },
> [INT_MCU_CMD_SOURCE] = { MT_WFDMA0_BASE, 0x1f0 },
> [INT_MCU_CMD_EVENT] = { MT_MCU_WFDMA0_BASE, 0x108 },
> + [TX_RING_CTRL_FWDL] = { MT_WFDMA0_BASE, 0x640 },
> + [TX_RING_CTRL_WM] = { MT_WFDMA0_BASE, 0x644 },
> + [TX_RING_CTRL_BAND0] = { MT_WFDMA0_BASE, 0x648 },
> + [TX_RING_CTRL_BAND1] = { MT_WFDMA0_BASE, 0x64c },
> + [TX_RING_CTRL_WA] = { MT_WFDMA0_BASE, 0x650 },
> + [RX_RING_CTRL_WM] = { MT_WFDMA0_BASE, 0x680 },
> + [RX_RING_CTRL_WA] = { MT_WFDMA0_BASE, 0x684 },
> + [RX_RING_CTRL_STS0] = { MT_WFDMA0_BASE, 0x688 },
> + [RX_RING_CTRL_STS1] = { MT_WFDMA0_BASE, 0x68c },
> + [RX_RING_CTRL_BAND0] = { MT_WFDMA0_BASE, 0x690 },
> + [RX_RING_CTRL_BAND1] = { MT_WFDMA0_BASE, 0x694 },
> [TX_RING_BASE] = { MT_WFDMA0_BASE, 0x400 },
> [RX_EVENT_RING_BASE] = { MT_WFDMA0_BASE, 0x500 },
> + [RX_STS_RING_BASE] = { MT_WFDMA0_BASE, 0x520 },
> [RX_DATA_RING_BASE] = { MT_WFDMA0_BASE, 0x540 },
> [TMAC_CDTR] = { INVALID_BASE, 0x0c8 },
> [TMAC_ODTR] = { INVALID_BASE, 0x0cc },
> @@ -547,18 +571,21 @@ static void mt7915_rx_poll_complete(struct mt76_dev *mdev,
> case MT_RXQ_MAIN:
> rx_irq_mask = MT_INT_RX_DONE_DATA0;
> break;
> + case MT_RXQ_MAIN_WA:
> + rx_irq_mask = MT_INT_RX_DONE_WA_MAIN;
> + break;
> case MT_RXQ_EXT:
> rx_irq_mask = MT_INT_RX_DONE_DATA1;
> break;
> + case MT_RXQ_EXT_WA:
> + rx_irq_mask = MT_INT_RX_DONE_WA_EXT;
> + break;
> case MT_RXQ_MCU:
> rx_irq_mask = MT_INT_RX_DONE_WM;
> break;
> case MT_RXQ_MCU_WA:
> rx_irq_mask = MT_INT_RX_DONE_WA;
> break;
> - case MT_RXQ_EXT_WA:
> - rx_irq_mask = MT_INT_RX_DONE_WA_EXT;
> - break;
> default:
> break;
> }
> @@ -608,8 +635,13 @@ static void mt7915_irq_tasklet(struct tasklet_struct *t)
> if (intr & MT_INT_RX_DONE_WM)
> napi_schedule(&dev->mt76.napi[MT_RXQ_MCU]);
>
> - if (intr & MT_INT_RX_DONE_WA)
> - napi_schedule(&dev->mt76.napi[MT_RXQ_MCU_WA]);
> + if (!is_mt7915(&dev->mt76)) {
> + if (intr & MT_INT_RX_DONE_WA)
> + napi_schedule(&dev->mt76.napi[MT_RXQ_MCU_WA]);
> + }
> +
> + if (intr & MT_INT_RX_DONE_WA_MAIN)
> + napi_schedule(&dev->mt76.napi[MT_RXQ_MAIN_WA]);
>
> if (intr & MT_INT_RX_DONE_WA_EXT)
> napi_schedule(&dev->mt76.napi[MT_RXQ_EXT_WA]);
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
> index b69e00d..8adb069 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
> +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
> @@ -65,7 +65,8 @@ enum mt7915_rxq_id {
> MT7915_RXQ_BAND1,
> MT7915_RXQ_MCU_WM = 0,
> MT7915_RXQ_MCU_WA,
> - MT7915_RXQ_MCU_WA_EXT,
> + MT7915_RXQ_WA_BAND0 = 0,
> + MT7915_RXQ_WA_BAND1,
> };
>
> struct mt7915_sta_key_conf {
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
> index 3837b2b..4745e3f 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
> +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
> @@ -62,8 +62,20 @@ enum reg_rev {
> INT1_MASK_CSR,
> INT_MCU_CMD_SOURCE,
> INT_MCU_CMD_EVENT,
> + TX_RING_CTRL_FWDL,
> + TX_RING_CTRL_WM,
> + TX_RING_CTRL_BAND0,
> + TX_RING_CTRL_BAND1,
> + TX_RING_CTRL_WA,
> + RX_RING_CTRL_WM,
> + RX_RING_CTRL_WA,
> + RX_RING_CTRL_STS0,
> + RX_RING_CTRL_STS1,
> + RX_RING_CTRL_BAND0,
> + RX_RING_CTRL_BAND1,
> TX_RING_BASE,
> RX_EVENT_RING_BASE,
> + RX_STS_RING_BASE,
> RX_DATA_RING_BASE,
> TMAC_CDTR,
> TMAC_ODTR,
> @@ -574,12 +586,15 @@ enum bit_rev {
> #define MT_WFDMA0_GLO_CFG MT_WFDMA0(0x208)
> #define MT_WFDMA0_GLO_CFG_TX_DMA_EN BIT(0)
> #define MT_WFDMA0_GLO_CFG_RX_DMA_EN BIT(2)
> +#define MT_WFDMA0_GLO_CFG_OMIT_TX_INFO BIT(28)
> +#define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO BIT(27)
> +#define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2 BIT(21)
>
> #define MT_WFDMA0_RST_DTX_PTR MT_WFDMA0(0x20c)
> #define MT_WFDMA0_PRI_DLY_INT_CFG0 MT_WFDMA0(0x2f0)
> +#define MT_WFDMA0_PRI_DLY_INT_CFG1 MT_WFDMA0(0x2f4)
> +#define MT_WFDMA0_PRI_DLY_INT_CFG2 MT_WFDMA0(0x2f8)
>
> -#define MT_WFDMA0_RX_RING0_EXT_CTRL MT_WFDMA0(0x680)
> -#define MT_WFDMA0_RX_RING1_EXT_CTRL MT_WFDMA0(0x684)
> #define MT_WFDMA0_RX_RING2_EXT_CTRL MT_WFDMA0(0x688)
>
> /* WFDMA1 */
> @@ -599,31 +614,12 @@ enum bit_rev {
> #define MT_WFDMA1_GLO_CFG_RX_DMA_EN BIT(2)
> #define MT_WFDMA1_GLO_CFG_OMIT_TX_INFO BIT(28)
> #define MT_WFDMA1_GLO_CFG_OMIT_RX_INFO BIT(27)
> +#define MT_WFDMA1_GLO_CFG_OMIT_RX_INFO_PFET2 BIT(21)
>
> #define MT_WFDMA1_RST_DTX_PTR MT_WFDMA1(0x20c)
> #define MT_WFDMA1_PRI_DLY_INT_CFG0 MT_WFDMA1(0x2f0)
>
> -#define MT_WFDMA1_TX_RING0_EXT_CTRL MT_WFDMA1(0x600)
> -#define MT_WFDMA1_TX_RING1_EXT_CTRL MT_WFDMA1(0x604)
> -#define MT_WFDMA1_TX_RING2_EXT_CTRL MT_WFDMA1(0x608)
> -#define MT_WFDMA1_TX_RING3_EXT_CTRL MT_WFDMA1(0x60c)
> -#define MT_WFDMA1_TX_RING4_EXT_CTRL MT_WFDMA1(0x610)
> -#define MT_WFDMA1_TX_RING5_EXT_CTRL MT_WFDMA1(0x614)
> -#define MT_WFDMA1_TX_RING6_EXT_CTRL MT_WFDMA1(0x618)
> -#define MT_WFDMA1_TX_RING7_EXT_CTRL MT_WFDMA1(0x61c)
> -
> -#define MT_WFDMA1_TX_RING16_EXT_CTRL MT_WFDMA1(0x640)
> -#define MT_WFDMA1_TX_RING17_EXT_CTRL MT_WFDMA1(0x644)
> -#define MT_WFDMA1_TX_RING18_EXT_CTRL MT_WFDMA1(0x648)
> -#define MT_WFDMA1_TX_RING19_EXT_CTRL MT_WFDMA1(0x64c)
> -#define MT_WFDMA1_TX_RING20_EXT_CTRL MT_WFDMA1(0x650)
> #define MT_WFDMA1_TX_RING21_EXT_CTRL MT_WFDMA1(0x654)
> -#define MT_WFDMA1_TX_RING22_EXT_CTRL MT_WFDMA1(0x658)
> -#define MT_WFDMA1_TX_RING23_EXT_CTRL MT_WFDMA1(0x65c)
> -
> -#define MT_WFDMA1_RX_RING0_EXT_CTRL MT_WFDMA1(0x680)
> -#define MT_WFDMA1_RX_RING1_EXT_CTRL MT_WFDMA1(0x684)
> -#define MT_WFDMA1_RX_RING2_EXT_CTRL MT_WFDMA1(0x688)
> #define MT_WFDMA1_RX_RING3_EXT_CTRL MT_WFDMA1(0x68c)
>
> /* WFDMA CSR */
> @@ -662,8 +658,21 @@ enum bit_rev {
> #define MT_INT1_SOURCE_CSR __REG(dev, INT1_SOURCE_CSR)
> #define MT_INT1_MASK_CSR __REG(dev, INT1_MASK_CSR)
>
> +#define MT_WFDMA_TX_RING_EXT_CTRL_FWDL __REG(dev, TX_RING_CTRL_FWDL)
> +#define MT_WFDMA_TX_RING_EXT_CTRL_WM __REG(dev, TX_RING_CTRL_WM)
> +#define MT_WFDMA_TX_RING_EXT_CTRL_BAND0 __REG(dev, TX_RING_CTRL_BAND0)
> +#define MT_WFDMA_TX_RING_EXT_CTRL_BAND1 __REG(dev, TX_RING_CTRL_BAND1)
> +#define MT_WFDMA_TX_RING_EXT_CTRL_WA __REG(dev, TX_RING_CTRL_WA)
> +#define MT_WFDMA_RX_RING_EXT_CTRL_WM __REG(dev, RX_RING_CTRL_WM)
> +#define MT_WFDMA_RX_RING_EXT_CTRL_WA __REG(dev, RX_RING_CTRL_WA)
> +#define MT_WFDMA_RX_RING_EXT_CTRL_STS0 __REG(dev, RX_RING_CTRL_STS0)
> +#define MT_WFDMA_RX_RING_EXT_CTRL_STS1 __REG(dev, RX_RING_CTRL_STS1)
> +#define MT_WFDMA_RX_RING_EXT_CTRL_BAND0 __REG(dev, RX_RING_CTRL_BAND0)
> +#define MT_WFDMA_RX_RING_EXT_CTRL_BAND1 __REG(dev, RX_RING_CTRL_BAND1)
> +
> #define MT_TX_RING_BASE __REG(dev, TX_RING_BASE)
> #define MT_RX_EVENT_RING_BASE __REG(dev, RX_EVENT_RING_BASE)
> +#define MT_RX_STS_RING_BASE __REG(dev, RX_STS_RING_BASE)
> #define MT_RX_DATA_RING_BASE __REG(dev, RX_DATA_RING_BASE)
>
> #define MT_INT_RX_DONE_DATA0 __BIT(dev, RX_DONE_DAND0)
> @@ -797,6 +806,13 @@ enum bit_rev {
> #define MT_PCIE1_MAC(ofs) __REG_MAP(dev, MT_PCIE1_MAC_BASE, (ofs))
> #define MT_PCIE1_MAC_INT_ENABLE MT_PCIE1_MAC(0x188)
>
> +/* PP TOP */
> +#define MT_WF_PP_TOP_BASE 0x820cc000
> +#define MT_WF_PP_TOP(ofs) (MT_WF_PP_TOP_BASE + (ofs))
> +
> +#define MT_WF_PP_TOP_RXQ_WFDMA_CF_5 MT_WF_PP_TOP(0x0e8)
> +#define MT_WF_PP_TOP_RXQ_QID6_WFDMA_HIF_SEL_MASK BIT(6)
> +
> #define MT_WF_IRPI_BASE 0x83006000
> #define MT_WF_IRPI(ofs) (MT_WF_IRPI_BASE + ((ofs) << 16))
>
> --
> 2.18.0
>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 228 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-mediatek/attachments/20211028/1990c9e4/attachment-0001.sig>
More information about the Linux-mediatek
mailing list