// Copyright 2021 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.
library fuchsia.hardware.pwm;

using zx;

type PwmConfig = struct {
    polarity bool;
    period_ns uint32;
    duty_cycle float32; // In the range [0.0, 100.0]
    @mutable
    @buffer
    mode_config vector<uint8>:MAX;
};

protocol Pwm {
    GetConfig() -> (struct {
        config PwmConfig;
    }) error zx.status;

    SetConfig(struct {
        config PwmConfig;
    }) -> (struct {}) error zx.status;

    Enable() -> (struct {}) error zx.status;
    Disable() -> (struct {}) error zx.status;
};