62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
|
/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 and
|
||
|
|
* only version 2 as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __MHL_MSC_H__
|
||
|
|
#define __MHL_MSC_H__
|
||
|
|
#include <linux/mhl_8334.h>
|
||
|
|
|
||
|
|
#define MAX_RCP_KEYS_SUPPORTED 256
|
||
|
|
|
||
|
|
#define MSC_NORMAL_SEND 0
|
||
|
|
#define MSC_PRIORITY_SEND 1
|
||
|
|
|
||
|
|
#define TMDS_ENABLE 1
|
||
|
|
#define TMDS_DISABLE 0
|
||
|
|
|
||
|
|
/******************************************************************/
|
||
|
|
/* the below APIs are implemented by the MSC functionality */
|
||
|
|
int mhl_msc_clear(struct mhl_tx_ctrl *mhl_ctrl);
|
||
|
|
|
||
|
|
int mhl_msc_command_done(struct mhl_tx_ctrl *mhl_ctrl,
|
||
|
|
struct msc_command_struct *req);
|
||
|
|
|
||
|
|
int mhl_msc_send_set_int(struct mhl_tx_ctrl *mhl_ctrl,
|
||
|
|
u8 offset, u8 mask, u8 priority);
|
||
|
|
|
||
|
|
int mhl_msc_send_write_stat(struct mhl_tx_ctrl *mhl_ctrl,
|
||
|
|
u8 offset, u8 value);
|
||
|
|
int mhl_msc_send_msc_msg(struct mhl_tx_ctrl *mhl_ctrl,
|
||
|
|
u8 sub_cmd, u8 cmd_data);
|
||
|
|
|
||
|
|
int mhl_msc_recv_set_int(struct mhl_tx_ctrl *mhl_ctrl,
|
||
|
|
u8 offset, u8 set_int);
|
||
|
|
|
||
|
|
int mhl_msc_recv_write_stat(struct mhl_tx_ctrl *mhl_ctrl,
|
||
|
|
u8 offset, u8 value);
|
||
|
|
int mhl_msc_recv_msc_msg(struct mhl_tx_ctrl *mhl_ctrl,
|
||
|
|
u8 sub_cmd, u8 cmd_data);
|
||
|
|
void mhl_msc_send_work(struct work_struct *work);
|
||
|
|
|
||
|
|
/******************************************************************/
|
||
|
|
/* Tx should implement these APIs */
|
||
|
|
int mhl_send_msc_command(struct mhl_tx_ctrl *mhl_ctrl,
|
||
|
|
struct msc_command_struct *req);
|
||
|
|
void mhl_read_scratchpad(struct mhl_tx_ctrl *mhl_ctrl);
|
||
|
|
void mhl_drive_hpd(struct mhl_tx_ctrl *mhl_ctrl, uint8_t to_state);
|
||
|
|
void mhl_tmds_ctrl(struct mhl_tx_ctrl *ctrl, uint8_t on);
|
||
|
|
/******************************************************************/
|
||
|
|
/* MHL driver registers ctrl with MSC */
|
||
|
|
void mhl_register_msc(struct mhl_tx_ctrl *ctrl);
|
||
|
|
|
||
|
|
#endif /* __MHL_MSC_H__ */
|