1 // SPDX-License-Identifier: ISC
2
3 #include "mt7603.h"
4 #include "../trace.h"
5
mt7603_rx_poll_complete(struct mt76_dev * mdev,enum mt76_rxq_id q)6 void mt7603_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q)
7 {
8 struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
9
10 mt7603_irq_enable(dev, MT_INT_RX_DONE(q));
11 }
12
mt7603_irq_handler(int irq,void * dev_instance)13 irqreturn_t mt7603_irq_handler(int irq, void *dev_instance)
14 {
15 struct mt7603_dev *dev = dev_instance;
16 u32 intr;
17
18 intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
19 mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
20
21 if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))
22 return IRQ_NONE;
23
24 trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask);
25
26 intr &= dev->mt76.mmio.irqmask;
27
28 if (intr & MT_INT_MAC_IRQ3) {
29 u32 hwintr = mt76_rr(dev, MT_HW_INT_STATUS(3));
30
31 mt76_wr(dev, MT_HW_INT_STATUS(3), hwintr);
32 if (hwintr & MT_HW_INT3_PRE_TBTT0)
33 tasklet_schedule(&dev->mt76.pre_tbtt_tasklet);
34
35 if ((hwintr & MT_HW_INT3_TBTT0) && dev->mt76.csa_complete)
36 mt76_csa_finish(&dev->mt76);
37 }
38
39 if (intr & MT_INT_TX_DONE_ALL) {
40 mt7603_irq_disable(dev, MT_INT_TX_DONE_ALL);
41 napi_schedule(&dev->mt76.tx_napi);
42 }
43
44 if (intr & MT_INT_RX_DONE(0)) {
45 mt7603_irq_disable(dev, MT_INT_RX_DONE(0));
46 napi_schedule(&dev->mt76.napi[0]);
47 }
48
49 if (intr & MT_INT_RX_DONE(1)) {
50 mt7603_irq_disable(dev, MT_INT_RX_DONE(1));
51 napi_schedule(&dev->mt76.napi[1]);
52 }
53
54 return IRQ_HANDLED;
55 }
56
mt7603_reg_map(struct mt7603_dev * dev,u32 addr)57 u32 mt7603_reg_map(struct mt7603_dev *dev, u32 addr)
58 {
59 u32 base = addr & MT_MCU_PCIE_REMAP_2_BASE;
60 u32 offset = addr & MT_MCU_PCIE_REMAP_2_OFFSET;
61
62 dev->bus_ops->wr(&dev->mt76, MT_MCU_PCIE_REMAP_2, base);
63
64 return MT_PCIE_REMAP_BASE_2 + offset;
65 }
66