diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603/core.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/core.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/core.c b/drivers/net/wireless/mediatek/mt76/mt7603/core.c new file mode 100644 index 0000000..e5af4f3 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7603/core.c @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: ISC + +#include "mt7603.h" + +void mt7603_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q) +{ + struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76); + + mt7603_irq_enable(dev, MT_INT_RX_DONE(q)); +} + +irqreturn_t mt7603_irq_handler(int irq, void *dev_instance) +{ + struct mt7603_dev *dev = dev_instance; + u32 intr; + + intr = mt76_rr(dev, MT_INT_SOURCE_CSR); + mt76_wr(dev, MT_INT_SOURCE_CSR, intr); + + if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state)) + return IRQ_NONE; + + intr &= dev->mt76.mmio.irqmask; + + if (intr & MT_INT_MAC_IRQ3) { + u32 hwintr = mt76_rr(dev, MT_HW_INT_STATUS(3)); + + mt76_wr(dev, MT_HW_INT_STATUS(3), hwintr); + if (hwintr & MT_HW_INT3_PRE_TBTT0) + tasklet_schedule(&dev->mt76.pre_tbtt_tasklet); + + if ((hwintr & MT_HW_INT3_TBTT0) && dev->mt76.csa_complete) + mt76_csa_finish(&dev->mt76); + } + + if (intr & MT_INT_TX_DONE_ALL) { + mt7603_irq_disable(dev, MT_INT_TX_DONE_ALL); + napi_schedule(&dev->mt76.tx_napi); + } + + if (intr & MT_INT_RX_DONE(0)) { + mt7603_irq_disable(dev, MT_INT_RX_DONE(0)); + napi_schedule(&dev->mt76.napi[0]); + } + + if (intr & MT_INT_RX_DONE(1)) { + mt7603_irq_disable(dev, MT_INT_RX_DONE(1)); + napi_schedule(&dev->mt76.napi[1]); + } + + return IRQ_HANDLED; +} + +u32 mt7603_reg_map(struct mt7603_dev *dev, u32 addr) +{ + u32 base = addr & MT_MCU_PCIE_REMAP_2_BASE; + u32 offset = addr & MT_MCU_PCIE_REMAP_2_OFFSET; + + dev->bus_ops->wr(&dev->mt76, MT_MCU_PCIE_REMAP_2, base); + + return MT_PCIE_REMAP_BASE_2 + offset; +} |