Archipelago » qemu

/*

 * QEMU SMBus API

 * 

 * Copyright (c) 2007 Arastra, Inc.

 * 

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

typedef struct SMBusDevice SMBusDevice;

struct SMBusDevice {

    uint8_t addr;

    void (*quick_cmd)(SMBusDevice *dev, uint8_t read);

    void (*send_byte)(SMBusDevice *dev, uint8_t val);

    uint8_t (*receive_byte)(SMBusDevice *dev);

    void (*write_byte)(SMBusDevice *dev, uint8_t cmd, uint8_t val);

    uint8_t (*read_byte)(SMBusDevice *dev, uint8_t cmd);

    void (*write_word)(SMBusDevice *dev, uint8_t cmd, uint16_t val);

    uint16_t (*read_word)(SMBusDevice *dev, uint8_t cmd);

    void (*write_block)(SMBusDevice *dev, uint8_t cmd, uint8_t len, uint8_t *buf);

    uint8_t (*read_block)(SMBusDevice *dev, uint8_t cmd, uint8_t *buf);

};