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/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Megachips DisplayPort to HDMI protocol converter / level shifter driver.
*/
#ifndef MCDP28X0_H
#define MCDP28X0_H
#define MCDP_OUTBUF_MAX 16
#define MCDP_INBUF_MAX 16
#define MCDP_CMD_GETINFO 0x40
#define MCDP_LEN_GETINFO 12
/* length byte + cmd byte + data len */
#define MCDP_RSP_LEN(len) (len + 2)
/**
* Enable mcdp driver.
*/
void mcdp_enable(void);
/**
* Disable mcdp driver.
*/
void mcdp_disable(void);
/**
* get get information command from mcdp.
*
* @info pointer to mcdp_info structure
* @return zero if success, error code otherwise.
*/
int mcdp_get_info(struct mcdp_info *info);
#endif
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