Message ID | 654f1b4b4f5c5b566e8a64795a3c8ebcc19a7593.1634077769.git.objelf@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add MT7921 SDIO WiFi support | expand |
> From: Sean Wang <sean.wang@mediatek.com> > > Extend sdio module to support CONNAC2 hw that mt7921s rely on. > > Tested-by: Deren Wu <deren.wu@mediatek.com> > Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> > Co-developed-by: Deren Wu <deren.wu@mediatek.com> > Signed-off-by: Deren Wu <deren.wu@mediatek.com> > Signed-off-by: Sean Wang <sean.wang@mediatek.com> > --- > drivers/net/wireless/mediatek/mt76/mt76.h | 5 +- > .../net/wireless/mediatek/mt76/mt7615/sdio.c | 5 +- > drivers/net/wireless/mediatek/mt76/sdio.c | 23 ++++++- > drivers/net/wireless/mediatek/mt76/sdio.h | 50 ++++++++++++++- > .../net/wireless/mediatek/mt76/sdio_txrx.c | 62 ++++++++++++++++--- > 5 files changed, 128 insertions(+), 17 deletions(-) > > diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h > index e2f33956a122..06f0d1348d52 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt76.h > +++ b/drivers/net/wireless/mediatek/mt76/mt76.h > @@ -505,6 +505,8 @@ struct mt76_sdio { > > struct sdio_func *func; > void *intr_data; > + int intr_size; > + u8 hw_ver; > > struct { > int pse_data_quota; > @@ -1249,7 +1251,8 @@ int mt76s_alloc_queues(struct mt76_dev *dev); > void mt76s_deinit(struct mt76_dev *dev); > void mt76s_sdio_irq(struct sdio_func *func); > void mt76s_txrx_worker(struct mt76_sdio *sdio); > -int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func); > +int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func, > + int hw_ver); > u32 mt76s_rr(struct mt76_dev *dev, u32 offset); > void mt76s_wr(struct mt76_dev *dev, u32 offset, u32 val); > u32 mt76s_rmw(struct mt76_dev *dev, u32 offset, u32 mask, u32 val); > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c > index f47e25f6dedb..a6b5d536d962 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c > @@ -100,7 +100,7 @@ static int mt7663s_probe(struct sdio_func *func, > if (ret < 0) > goto error; > > - ret = mt76s_hw_init(mdev, func); > + ret = mt76s_hw_init(mdev, func, MT76_CONNAC_SDIO); > if (ret) > goto error; > > @@ -108,8 +108,9 @@ static int mt7663s_probe(struct sdio_func *func, > (mt76_rr(dev, MT_HW_REV) & 0xff); > dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev); > > + mdev->sdio.intr_size = sizeof(struct mt76_connac_sdio_intr); > mdev->sdio.intr_data = devm_kmalloc(mdev->dev, > - sizeof(struct mt76s_intr), > + mdev->sdio.intr_size, > GFP_KERNEL); > if (!mdev->sdio.intr_data) { > ret = -ENOMEM; > diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c > index 82fb4c110b90..bb40cc3e9c2b 100644 > --- a/drivers/net/wireless/mediatek/mt76/sdio.c > +++ b/drivers/net/wireless/mediatek/mt76/sdio.c > @@ -221,11 +221,13 @@ int mt76s_rd_rp(struct mt76_dev *dev, u32 base, > } > EXPORT_SYMBOL_GPL(mt76s_rd_rp); > > -int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func) > +int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func, int hw_ver) > { > u32 status, ctrl; > int ret; > > + dev->sdio.hw_ver = hw_ver; > + > sdio_claim_host(func); > > ret = sdio_enable_func(func); > @@ -255,12 +257,27 @@ int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func) > goto disable_func; > > ctrl = WHIER_RX0_DONE_INT_EN | WHIER_TX_DONE_INT_EN; > + if (hw_ver == MT76_CONNAC2_SDIO) > + ctrl |= WHIER_RX1_DONE_INT_EN; > sdio_writel(func, ctrl, MCR_WHIER, &ret); > if (ret < 0) > goto disable_func; > > - /* set WHISR as read clear and Rx aggregation number as 16 */ > - ctrl = FIELD_PREP(MAX_HIF_RX_LEN_NUM, 16); > + switch (hw_ver) { > + case MT76_CONNAC_SDIO: > + /* set WHISR as read clear and Rx aggregation number as 16 */ > + ctrl = FIELD_PREP(MAX_HIF_RX_LEN_NUM, 16); > + break; > + default: > + ctrl = sdio_readl(func, MCR_WHCR, &ret); > + if (ret < 0) > + goto disable_func; > + ctrl &= ~MAX_HIF_RX_LEN_NUM_CONNAC2; > + ctrl &= ~W_INT_CLR_CTRL; /* read clear */ > + ctrl |= FIELD_PREP(MAX_HIF_RX_LEN_NUM_CONNAC2, 0); > + break; > + } > + > sdio_writel(func, ctrl, MCR_WHCR, &ret); > if (ret < 0) > goto disable_func; > diff --git a/drivers/net/wireless/mediatek/mt76/sdio.h b/drivers/net/wireless/mediatek/mt76/sdio.h > index 03877d89e152..7d2ec044dcb1 100644 > --- a/drivers/net/wireless/mediatek/mt76/sdio.h > +++ b/drivers/net/wireless/mediatek/mt76/sdio.h > @@ -21,7 +21,12 @@ > #define MCR_WHCR 0x000C > #define W_INT_CLR_CTRL BIT(1) > #define RECV_MAILBOX_RD_CLR_EN BIT(2) > +#define WF_SYS_RSTB BIT(4) /* supported in CONNAC2 */ > +#define WF_WHOLE_PATH_RSTB BIT(5) /* supported in CONNAC2 */ > +#define WF_SDIO_WF_PATH_RSTB BIT(6) /* supported in CONNAC2 */ > #define MAX_HIF_RX_LEN_NUM GENMASK(13, 8) > +#define MAX_HIF_RX_LEN_NUM_CONNAC2 GENMASK(14, 8) /* supported in CONNAC2 */ > +#define WF_RST_DONE BIT(15) /* supported in CONNAC2 */ > #define RX_ENHANCE_MODE BIT(16) > > #define MCR_WHISR 0x0010 > @@ -29,6 +34,7 @@ > #define WHIER_D2H_SW_INT GENMASK(31, 8) > #define WHIER_FW_OWN_BACK_INT_EN BIT(7) > #define WHIER_ABNORMAL_INT_EN BIT(6) > +#define WHIER_WDT_INT_EN BIT(5) /* supported in CONNAC2 */ > #define WHIER_RX1_DONE_INT_EN BIT(2) > #define WHIER_RX0_DONE_INT_EN BIT(1) > #define WHIER_TX_DONE_INT_EN BIT(0) > @@ -100,7 +106,37 @@ > > #define MCR_SWPCDBGR 0x0154 > > -struct mt76s_intr { > +#define MCR_H2DSM2R 0x0160 /* supported in CONNAC2 */ > +#define MCR_H2DSM3R 0x0164 /* supported in CONNAC2 */ > +#define MCR_D2HRM3R 0x0174 /* supported in CONNAC2 */ > +#define MCR_WTQCR8 0x0190 /* supported in CONNAC2 */ > +#define MCR_WTQCR9 0x0194 /* supported in CONNAC2 */ > +#define MCR_WTQCR10 0x0198 /* supported in CONNAC2 */ > +#define MCR_WTQCR11 0x019C /* supported in CONNAC2 */ > +#define MCR_WTQCR12 0x01A0 /* supported in CONNAC2 */ > +#define MCR_WTQCR13 0x01A4 /* supported in CONNAC2 */ > +#define MCR_WTQCR14 0x01A8 /* supported in CONNAC2 */ > +#define MCR_WTQCR15 0x01AC /* supported in CONNAC2 */ > + > +enum mt76_connac_sdio_ver { > + MT76_CONNAC_SDIO, > + MT76_CONNAC2_SDIO, > +}; > + > +struct mt76_connac2_sdio_intr { > + u32 isr; > + struct { > + u32 wtqcr[16]; > + } tx; > + struct { > + u16 num[2]; > + u16 len0[16]; > + u16 len1[128]; > + } rx; > + u32 rec_mb[2]; > +} __packed; > + > +struct mt76_connac_sdio_intr { > u32 isr; > struct { > u32 wtqcr[8]; > @@ -112,4 +148,16 @@ struct mt76s_intr { > u32 rec_mb[2]; > } __packed; > > +struct mt76s_intr { > + u32 isr; > + struct { > + u32 *wtqcr; > + } tx; > + struct { > + u16 num[2]; > + u16 *len[2]; > + } rx; > + u32 rec_mb[2]; > +}; > + > #endif > diff --git a/drivers/net/wireless/mediatek/mt76/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/sdio_txrx.c > index ceb3dc0613d6..73289a9845d7 100644 > --- a/drivers/net/wireless/mediatek/mt76/sdio_txrx.c > +++ b/drivers/net/wireless/mediatek/mt76/sdio_txrx.c > @@ -81,7 +81,7 @@ static int > mt76s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, > struct mt76s_intr *intr) > { > - struct mt76_queue *q = &dev->q_rx[qid]; > + struct mt76_queue *q = &dev->q_rx[0]; why qid is always 0 here? Regards, Lorenzo > struct mt76_sdio *sdio = &dev->sdio; > int len = 0, err, i; > struct page *page; > @@ -112,8 +112,10 @@ mt76s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, > for (i = 0; i < intr->rx.num[qid]; i++) { > int index = (q->head + i) % q->ndesc; > struct mt76_queue_entry *e = &q->entry[index]; > + __le32 *rxd = (__le32 *)buf; > > - len = intr->rx.len[qid][i]; > + /* parse rxd to get the actual packet length */ > + len = FIELD_GET(GENMASK(15, 0), le32_to_cpu(rxd[0])); > e->skb = mt76s_build_rx_skb(buf, len, round_up(len + 4, 4)); > if (!e->skb) > break; > @@ -132,35 +134,72 @@ mt76s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, > return i; > } > > +static void mt76s_intr_parse(struct mt76_dev *dev, void *data, > + struct mt76s_intr *intr) > +{ > + struct mt76_connac_sdio_intr *intr_v1; > + struct mt76_connac2_sdio_intr *intr_v2; > + int i; > + > + switch (dev->sdio.hw_ver) { > + case MT76_CONNAC_SDIO: > + intr_v1 = data; > + intr->isr = intr_v1->isr; > + intr->tx.wtqcr = intr_v1->tx.wtqcr; > + for (i = 0; i < 2 ; i++) { > + intr->rx.num[i] = intr_v1->rx.num[i]; > + intr->rx.len[i] = intr_v1->rx.len[i]; > + intr->rec_mb[i] = intr_v1->rec_mb[i]; > + } > + break; > + default: > + intr_v2 = data; > + intr->isr = intr_v2->isr; > + intr->tx.wtqcr = intr_v2->tx.wtqcr; > + for (i = 0; i < 2 ; i++) { > + intr->rx.num[i] = intr_v2->rx.num[i]; > + if (!i) > + intr->rx.len[0] = intr_v2->rx.len0; > + else > + intr->rx.len[1] = intr_v2->rx.len1; > + intr->rec_mb[i] = intr_v2->rec_mb[i]; > + } > + break; > + } > +} > + > static int mt76s_rx_handler(struct mt76_dev *dev) > { > struct mt76_sdio *sdio = &dev->sdio; > - struct mt76s_intr *intr = sdio->intr_data; > + void *data = sdio->intr_data; > + struct mt76s_intr intr; > int nframes = 0, ret; > > - ret = sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(*intr)); > + ret = sdio_readsb(sdio->func, data, MCR_WHISR, sdio->intr_size); > if (ret < 0) > return ret; > > - trace_dev_irq(dev, intr->isr, 0); > + mt76s_intr_parse(dev, data, &intr); > > - if (intr->isr & WHIER_RX0_DONE_INT_EN) { > - ret = mt76s_rx_run_queue(dev, 0, intr); > + trace_dev_irq(dev, intr.isr, 0); > + > + if (intr.isr & WHIER_RX0_DONE_INT_EN) { > + ret = mt76s_rx_run_queue(dev, 0, &intr); > if (ret > 0) { > mt76_worker_schedule(&sdio->net_worker); > nframes += ret; > } > } > > - if (intr->isr & WHIER_RX1_DONE_INT_EN) { > - ret = mt76s_rx_run_queue(dev, 1, intr); > + if (intr.isr & WHIER_RX1_DONE_INT_EN) { > + ret = mt76s_rx_run_queue(dev, 1, &intr); > if (ret > 0) { > mt76_worker_schedule(&sdio->net_worker); > nframes += ret; > } > } > > - nframes += !!mt76s_refill_sched_quota(dev, intr->tx.wtqcr); > + nframes += !!mt76s_refill_sched_quota(dev, intr.tx.wtqcr); > > return nframes; > } > @@ -173,6 +212,9 @@ mt76s_tx_pick_quota(struct mt76_sdio *sdio, bool mcu, int buf_sz, > > pse_sz = DIV_ROUND_UP(buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ); > > + if (mcu && sdio->hw_ver == MT76_CONNAC2_SDIO) > + pse_sz = 1; > + > if (mcu) { > if (sdio->sched.pse_mcu_quota < *pse_size + pse_sz) > return -EBUSY; > -- > 2.25.1 >
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index e2f33956a122..06f0d1348d52 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -505,6 +505,8 @@ struct mt76_sdio { struct sdio_func *func; void *intr_data; + int intr_size; + u8 hw_ver; struct { int pse_data_quota; @@ -1249,7 +1251,8 @@ int mt76s_alloc_queues(struct mt76_dev *dev); void mt76s_deinit(struct mt76_dev *dev); void mt76s_sdio_irq(struct sdio_func *func); void mt76s_txrx_worker(struct mt76_sdio *sdio); -int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func); +int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func, + int hw_ver); u32 mt76s_rr(struct mt76_dev *dev, u32 offset); void mt76s_wr(struct mt76_dev *dev, u32 offset, u32 val); u32 mt76s_rmw(struct mt76_dev *dev, u32 offset, u32 mask, u32 val); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index f47e25f6dedb..a6b5d536d962 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -100,7 +100,7 @@ static int mt7663s_probe(struct sdio_func *func, if (ret < 0) goto error; - ret = mt76s_hw_init(mdev, func); + ret = mt76s_hw_init(mdev, func, MT76_CONNAC_SDIO); if (ret) goto error; @@ -108,8 +108,9 @@ static int mt7663s_probe(struct sdio_func *func, (mt76_rr(dev, MT_HW_REV) & 0xff); dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev); + mdev->sdio.intr_size = sizeof(struct mt76_connac_sdio_intr); mdev->sdio.intr_data = devm_kmalloc(mdev->dev, - sizeof(struct mt76s_intr), + mdev->sdio.intr_size, GFP_KERNEL); if (!mdev->sdio.intr_data) { ret = -ENOMEM; diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 82fb4c110b90..bb40cc3e9c2b 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -221,11 +221,13 @@ int mt76s_rd_rp(struct mt76_dev *dev, u32 base, } EXPORT_SYMBOL_GPL(mt76s_rd_rp); -int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func) +int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func, int hw_ver) { u32 status, ctrl; int ret; + dev->sdio.hw_ver = hw_ver; + sdio_claim_host(func); ret = sdio_enable_func(func); @@ -255,12 +257,27 @@ int mt76s_hw_init(struct mt76_dev *dev, struct sdio_func *func) goto disable_func; ctrl = WHIER_RX0_DONE_INT_EN | WHIER_TX_DONE_INT_EN; + if (hw_ver == MT76_CONNAC2_SDIO) + ctrl |= WHIER_RX1_DONE_INT_EN; sdio_writel(func, ctrl, MCR_WHIER, &ret); if (ret < 0) goto disable_func; - /* set WHISR as read clear and Rx aggregation number as 16 */ - ctrl = FIELD_PREP(MAX_HIF_RX_LEN_NUM, 16); + switch (hw_ver) { + case MT76_CONNAC_SDIO: + /* set WHISR as read clear and Rx aggregation number as 16 */ + ctrl = FIELD_PREP(MAX_HIF_RX_LEN_NUM, 16); + break; + default: + ctrl = sdio_readl(func, MCR_WHCR, &ret); + if (ret < 0) + goto disable_func; + ctrl &= ~MAX_HIF_RX_LEN_NUM_CONNAC2; + ctrl &= ~W_INT_CLR_CTRL; /* read clear */ + ctrl |= FIELD_PREP(MAX_HIF_RX_LEN_NUM_CONNAC2, 0); + break; + } + sdio_writel(func, ctrl, MCR_WHCR, &ret); if (ret < 0) goto disable_func; diff --git a/drivers/net/wireless/mediatek/mt76/sdio.h b/drivers/net/wireless/mediatek/mt76/sdio.h index 03877d89e152..7d2ec044dcb1 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.h +++ b/drivers/net/wireless/mediatek/mt76/sdio.h @@ -21,7 +21,12 @@ #define MCR_WHCR 0x000C #define W_INT_CLR_CTRL BIT(1) #define RECV_MAILBOX_RD_CLR_EN BIT(2) +#define WF_SYS_RSTB BIT(4) /* supported in CONNAC2 */ +#define WF_WHOLE_PATH_RSTB BIT(5) /* supported in CONNAC2 */ +#define WF_SDIO_WF_PATH_RSTB BIT(6) /* supported in CONNAC2 */ #define MAX_HIF_RX_LEN_NUM GENMASK(13, 8) +#define MAX_HIF_RX_LEN_NUM_CONNAC2 GENMASK(14, 8) /* supported in CONNAC2 */ +#define WF_RST_DONE BIT(15) /* supported in CONNAC2 */ #define RX_ENHANCE_MODE BIT(16) #define MCR_WHISR 0x0010 @@ -29,6 +34,7 @@ #define WHIER_D2H_SW_INT GENMASK(31, 8) #define WHIER_FW_OWN_BACK_INT_EN BIT(7) #define WHIER_ABNORMAL_INT_EN BIT(6) +#define WHIER_WDT_INT_EN BIT(5) /* supported in CONNAC2 */ #define WHIER_RX1_DONE_INT_EN BIT(2) #define WHIER_RX0_DONE_INT_EN BIT(1) #define WHIER_TX_DONE_INT_EN BIT(0) @@ -100,7 +106,37 @@ #define MCR_SWPCDBGR 0x0154 -struct mt76s_intr { +#define MCR_H2DSM2R 0x0160 /* supported in CONNAC2 */ +#define MCR_H2DSM3R 0x0164 /* supported in CONNAC2 */ +#define MCR_D2HRM3R 0x0174 /* supported in CONNAC2 */ +#define MCR_WTQCR8 0x0190 /* supported in CONNAC2 */ +#define MCR_WTQCR9 0x0194 /* supported in CONNAC2 */ +#define MCR_WTQCR10 0x0198 /* supported in CONNAC2 */ +#define MCR_WTQCR11 0x019C /* supported in CONNAC2 */ +#define MCR_WTQCR12 0x01A0 /* supported in CONNAC2 */ +#define MCR_WTQCR13 0x01A4 /* supported in CONNAC2 */ +#define MCR_WTQCR14 0x01A8 /* supported in CONNAC2 */ +#define MCR_WTQCR15 0x01AC /* supported in CONNAC2 */ + +enum mt76_connac_sdio_ver { + MT76_CONNAC_SDIO, + MT76_CONNAC2_SDIO, +}; + +struct mt76_connac2_sdio_intr { + u32 isr; + struct { + u32 wtqcr[16]; + } tx; + struct { + u16 num[2]; + u16 len0[16]; + u16 len1[128]; + } rx; + u32 rec_mb[2]; +} __packed; + +struct mt76_connac_sdio_intr { u32 isr; struct { u32 wtqcr[8]; @@ -112,4 +148,16 @@ struct mt76s_intr { u32 rec_mb[2]; } __packed; +struct mt76s_intr { + u32 isr; + struct { + u32 *wtqcr; + } tx; + struct { + u16 num[2]; + u16 *len[2]; + } rx; + u32 rec_mb[2]; +}; + #endif diff --git a/drivers/net/wireless/mediatek/mt76/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/sdio_txrx.c index ceb3dc0613d6..73289a9845d7 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/sdio_txrx.c @@ -81,7 +81,7 @@ static int mt76s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, struct mt76s_intr *intr) { - struct mt76_queue *q = &dev->q_rx[qid]; + struct mt76_queue *q = &dev->q_rx[0]; struct mt76_sdio *sdio = &dev->sdio; int len = 0, err, i; struct page *page; @@ -112,8 +112,10 @@ mt76s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, for (i = 0; i < intr->rx.num[qid]; i++) { int index = (q->head + i) % q->ndesc; struct mt76_queue_entry *e = &q->entry[index]; + __le32 *rxd = (__le32 *)buf; - len = intr->rx.len[qid][i]; + /* parse rxd to get the actual packet length */ + len = FIELD_GET(GENMASK(15, 0), le32_to_cpu(rxd[0])); e->skb = mt76s_build_rx_skb(buf, len, round_up(len + 4, 4)); if (!e->skb) break; @@ -132,35 +134,72 @@ mt76s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, return i; } +static void mt76s_intr_parse(struct mt76_dev *dev, void *data, + struct mt76s_intr *intr) +{ + struct mt76_connac_sdio_intr *intr_v1; + struct mt76_connac2_sdio_intr *intr_v2; + int i; + + switch (dev->sdio.hw_ver) { + case MT76_CONNAC_SDIO: + intr_v1 = data; + intr->isr = intr_v1->isr; + intr->tx.wtqcr = intr_v1->tx.wtqcr; + for (i = 0; i < 2 ; i++) { + intr->rx.num[i] = intr_v1->rx.num[i]; + intr->rx.len[i] = intr_v1->rx.len[i]; + intr->rec_mb[i] = intr_v1->rec_mb[i]; + } + break; + default: + intr_v2 = data; + intr->isr = intr_v2->isr; + intr->tx.wtqcr = intr_v2->tx.wtqcr; + for (i = 0; i < 2 ; i++) { + intr->rx.num[i] = intr_v2->rx.num[i]; + if (!i) + intr->rx.len[0] = intr_v2->rx.len0; + else + intr->rx.len[1] = intr_v2->rx.len1; + intr->rec_mb[i] = intr_v2->rec_mb[i]; + } + break; + } +} + static int mt76s_rx_handler(struct mt76_dev *dev) { struct mt76_sdio *sdio = &dev->sdio; - struct mt76s_intr *intr = sdio->intr_data; + void *data = sdio->intr_data; + struct mt76s_intr intr; int nframes = 0, ret; - ret = sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(*intr)); + ret = sdio_readsb(sdio->func, data, MCR_WHISR, sdio->intr_size); if (ret < 0) return ret; - trace_dev_irq(dev, intr->isr, 0); + mt76s_intr_parse(dev, data, &intr); - if (intr->isr & WHIER_RX0_DONE_INT_EN) { - ret = mt76s_rx_run_queue(dev, 0, intr); + trace_dev_irq(dev, intr.isr, 0); + + if (intr.isr & WHIER_RX0_DONE_INT_EN) { + ret = mt76s_rx_run_queue(dev, 0, &intr); if (ret > 0) { mt76_worker_schedule(&sdio->net_worker); nframes += ret; } } - if (intr->isr & WHIER_RX1_DONE_INT_EN) { - ret = mt76s_rx_run_queue(dev, 1, intr); + if (intr.isr & WHIER_RX1_DONE_INT_EN) { + ret = mt76s_rx_run_queue(dev, 1, &intr); if (ret > 0) { mt76_worker_schedule(&sdio->net_worker); nframes += ret; } } - nframes += !!mt76s_refill_sched_quota(dev, intr->tx.wtqcr); + nframes += !!mt76s_refill_sched_quota(dev, intr.tx.wtqcr); return nframes; } @@ -173,6 +212,9 @@ mt76s_tx_pick_quota(struct mt76_sdio *sdio, bool mcu, int buf_sz, pse_sz = DIV_ROUND_UP(buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ); + if (mcu && sdio->hw_ver == MT76_CONNAC2_SDIO) + pse_sz = 1; + if (mcu) { if (sdio->sched.pse_mcu_quota < *pse_size + pse_sz) return -EBUSY;