common_i2c_mux.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef COMMON_I2C_MUX_H
#define COMMON_I2C_MUX_H
 
#define MUTEX_LOCK_INTERVAL_MS 1000
#define DISABLE_MUX_ALL_CHANNEL_DEFAULT 0
 
typedef struct _mux_config {
    uint8_t bus;
    uint8_t target_addr;
    uint8_t channel;
} mux_config;
 
bool set_mux_channel(mux_config mux_cfg, bool is_mutex);
 
#endif