mirror of
https://github.com/outbackdingo/mt76.git
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57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
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* Copyright (C) 2015 Felix Fietkau <[email protected]>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __MT76_H
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#define __MT76_H
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#include <linux/kernel.h>
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#include <linux/io.h>
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#include <net/mac80211.h>
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#include "util.h"
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struct mt76_dev;
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struct mt76_bus_ops {
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u32 (*rr)(struct mt76_dev *dev, u32 offset);
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void (*wr)(struct mt76_dev *dev, u32 offset, u32 val);
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u32 (*rmw)(struct mt76_dev *dev, u32 offset, u32 mask, u32 val);
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void (*copy)(struct mt76_dev *dev, u32 offset, const void *data, int len);
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};
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struct mt76_dev {
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const struct mt76_bus_ops *bus;
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void __iomem *regs;
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struct ieee80211_hw *hw;
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};
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#define mt76_rr(dev, ...) (dev)->mt76.bus->rr(&((dev)->mt76), __VA_ARGS__)
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#define mt76_wr(dev, ...) (dev)->mt76.bus->wr(&((dev)->mt76), __VA_ARGS__)
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#define mt76_rmw(dev, ...) (dev)->mt76.bus->rmw(&((dev)->mt76), __VA_ARGS__)
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#define mt76_wr_copy(dev, ...) (dev)->mt76.bus->copy(&((dev)->mt76), __VA_ARGS__)
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#define mt76_set(dev, offset, val) mt76_rmw(dev, offset, 0, val)
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#define mt76_clear(dev, offset, val) mt76_rmw(dev, offset, val, 0)
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#define mt76_get_field(_dev, _reg, _field) \
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MT76_GET(_field, mt76_rr(dev, _reg))
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#define mt76_rmw_field(_dev, _reg, _field, _val) \
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mt76_rmw(_dev, _reg, _field, MT76_SET(_field, _val))
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#define mt76_hw(dev) (dev)->mt76.hw
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void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs);
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#endif
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