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path: root/drivers/net/wireless/mediatek/mt76/mt7603/core.c
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603/core.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7603/core.c62
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;
+}