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mt76: mmio: add implementation of wr_rp and rd_rp

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Introduce mmio implementation of mt76_mmio_rd_rp and
mt76_mmio_wr_rp and remove mt76x2 duplicated code.
mt76_mmio_{wr,rd}_rp allows to reuse mt76x0 init code
adding mt76x0e support

Signed-off-by: Lorenzo Bianconi <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2018-09-28 13:47:52 +02:00
committed by Felix Fietkau
parent 5a29094532
commit 5f1d0ff3d0
2 changed files with 28 additions and 13 deletions
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mmio.c
+26
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@@ -46,6 +46,30 @@ static void mt76_mmio_copy(struct mt76_dev *dev, u32 offset, const void *data,
__iowrite32_copy(dev->mmio.regs + offset, data, len >> 2);
}
static int mt76_mmio_wr_rp(struct mt76_dev *dev, u32 base,
const struct mt76_reg_pair *data, int len)
{
while (len > 0) {
mt76_mmio_wr(dev, data->reg, data->value);
data++;
len--;
}
return 0;
}
static int mt76_mmio_rd_rp(struct mt76_dev *dev, u32 base,
struct mt76_reg_pair *data, int len)
{
while (len > 0) {
data->value = mt76_mmio_rr(dev, data->reg);
data++;
len--;
}
return 0;
}
void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs)
{
static const struct mt76_bus_ops mt76_mmio_ops = {
@@ -53,6 +77,8 @@ void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs)
.rmw = mt76_mmio_rmw,
.wr = mt76_mmio_wr,
.copy = mt76_mmio_copy,
.wr_rp = mt76_mmio_wr_rp,
.rd_rp = mt76_mmio_rd_rp,
};
dev->bus = &mt76_mmio_ops;