[v3,03/11] mt76: mt7915: rework dma.c to adapt mt7916 changes

Message ID	2cafdbc766a12db8ef4851fc10691ea5cc0113a8.1637652742.git.Bo.Jiao@mediatek.com (mailing list archive)
State	Changes Requested
Delegated to:	Felix Fietkau
Headers	show Return-Path: <linux-wireless-owner@kernel.org> From: Bo Jiao <bo.jiao@mediatek.com> To: Felix Fietkau <nbd@nbd.name> CC: linux-wireless <linux-wireless@vger.kernel.org>, Ryder Lee <ryder.lee@mediatek.com>, Xing Song <xing.song@mediatek.com>, Sujuan Chen <sujuan.chen@mediatek.com>, Shayne Chen <shayne.chen@mediatek.com>, "Evelyn Tsai" <evelyn.tsai@mediatek.com>, linux-mediatek <linux-mediatek@lists.infradead.org>, Bo Jiao <Bo.Jiao@mediatek.com> Subject: [PATCH v3 03/11] mt76: mt7915: rework dma.c to adapt mt7916 changes Date: Tue, 23 Nov 2021 15:49:47 +0800 Message-ID: <2cafdbc766a12db8ef4851fc10691ea5cc0113a8.1637652742.git.Bo.Jiao@mediatek.com> In-Reply-To: <cover.1637652742.git.Bo.Jiao@mediatek.com> References: <cover.1637652742.git.Bo.Jiao@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk
Series	add mt7916 support \| expand [v3,00/11] add mt7916 support [v3,01/11] mt76: mt7915: add mt7915_mmio_probe() as a common probing function [v3,02/11] mt76: mt7915: refine register definition [v3,03/11] mt76: mt7915: rework dma.c to adapt mt7916 changes [v3,04/11] mt76: mt7915: add firmware support for mt7916 [v3,05/11] mt76: mt7915: rework eeprom.c to adapt mt7916 changes [v3,06/11] mt76: mt7915: enlarge wcid size to 544 [v3,07/11] mt76: mt7915: add txfree event v3 [v3,08/11] mt76: mt7915: update rx rate reporting for mt7916 [v3,09/11] mt76: mt7915: update mt7915_chan_mib_offs for mt7916 [v3,10/11] mt76: mt7915: add mt7916 calibrated data support [v3,11/11] mt76: mt7915: add device id for mt7916

On 2021-11-23 08:49, Bo Jiao wrote: > From: Bo Jiao <Bo.Jiao@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@mediatek.com> > Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> > Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> > Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> > Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> > --- > v2: > - revert the modify to mt76_for_each_q_rx() which may cause > not work for sdo/usb chip. > --- > drivers/net/wireless/mediatek/mt76/dma.c | 13 +- > drivers/net/wireless/mediatek/mt76/mt76.h | 1 + > .../net/wireless/mediatek/mt76/mt7915/dma.c | 375 ++++++++++++------ > .../net/wireless/mediatek/mt76/mt7915/init.c | 9 +- > .../net/wireless/mediatek/mt76/mt7915/mac.c | 4 + > .../net/wireless/mediatek/mt76/mt7915/mmio.c | 38 +- > .../wireless/mediatek/mt76/mt7915/mt7915.h | 3 +- > .../net/wireless/mediatek/mt76/mt7915/regs.h | 60 ++- > 8 files changed, 358 insertions(+), 145 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..8fd6890 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 > }; > The mt76 core changes should be in a separate patch. > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c > index ad9678b..05104b1 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)); > + } It seems to me that a large part of the tx/rx ring related register differences come from the fact that they're distributed differently over WFDMA0 and WFDMA1 on 7915 vs 7916. Maybe this could be simplified a lot by using a chip specific mask for rx/tx queues that indicates which ones should be on WFDMA1. This could be used in queue allocation, prefetch configuration and maybe in a few other places too. - Felix

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..8fd6890 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 }; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index ad9678b..05104b1 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, @@ -149,19 +346,31 @@ int mt7915_dma_init(struct mt7915_dev *dev) /* 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, + 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; + /* tx free notify event from WA for band0 */ + if (!is_mt7915(mdev)) { + 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 */ + /* tx free notify 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 4fa8e7b..21f1337 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -394,8 +394,15 @@ 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 d808437..311d17d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -780,6 +780,10 @@ 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..7ba5b1f 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_EXT: - rx_irq_mask = MT_INT_RX_DONE_DATA1; - 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: + 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_MAIN_WA: + rx_irq_mask = MT_INT_RX_DONE_WA_MAIN; + break; default: break; } @@ -611,6 +638,11 @@ static void mt7915_irq_tasklet(struct tasklet_struct *t) 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_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 c80d16a..0105cc4 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) @@ -796,6 +805,13 @@ 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))

[v3,03/11] mt76: mt7915: rework dma.c to adapt mt7916 changes

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