system/ulib/ddk/include/ddk/protocol/bcm-bus.h

// Copyright 2016 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#pragma once

#include <magenta/compiler.h>

__BEGIN_CDECLS;

typedef struct {
    mx_status_t (*get_macid)(void* ctx, uint8_t* out_mac);
    mx_status_t (*get_clock_rate)(void* ctx, uint32_t id, uint32_t* out_clock);
    mx_status_t (*set_framebuffer)(void* ctx, mx_paddr_t addr);
} bcm_bus_protocol_ops_t;

typedef struct {
    bcm_bus_protocol_ops_t* ops;
    void* ctx;
} bcm_bus_protocol_t;

static inline mx_status_t bcm_bus_get_macid(bcm_bus_protocol_t* bus, uint8_t* out_mac) {
    return bus->ops->get_macid(bus->ctx, out_mac);
}

static inline mx_status_t bcm_bus_get_clock_rate(bcm_bus_protocol_t* bus, uint32_t id,
                                                 uint32_t* out_clock) {
    return bus->ops->get_clock_rate(bus->ctx, id, out_clock);
}

static inline mx_status_t bcm_bus_set_framebuffer(bcm_bus_protocol_t* bus, mx_paddr_t addr) {
    return bus->ops->set_framebuffer(bus->ctx, addr);
}

__END_CDECLS;