board.h

1. 8623L平台

/*
 *
 * Copyright (c) 2001-2007 Sigma Designs, Inc. 
 * All Rights Reserved. Proprietary and Confidential.
 *
 */

/**
	@file   play_capture_common.h
	@brief  header file holing various macros and defines for all play_capture_... files
	
	@author Christian Wolff Sean.Sekwon.Choi
*/

#ifndef __BOARD_H__
#define __BOARD_H__

// Map entry of board's video inputs
struct cap_video_input_map {
	enum cap_video_input input;  // input type
	RMuint32 input_num;          // input number of that type
	RMuint32 index;              // index into board's chip list, to select chip this input is connected to
	RMuint32 audio_map_index;    // cross-reference to audio input map array, specify primary audio input for this video input
};

// Map entry of board's audio inputs
struct cap_audio_input_map {
	enum cap_audio_input input;  // input type
	RMuint32 input_num;          // input number of that type
	RMuint32 index;              // index into board's chip list, to select chip this input is connected to
};

// Chip type and how to access it
struct cap_chip_info {
	enum cap_chip chip;  // chip type
	RMuint32 I2CModule;  // Index of the I2C hwlib module used to access this chip
	struct EMhwlibI2CDeviceParameter I2CDevice;  // access parameter for this chip
};

// Definition of all properties for a specific board
struct cap_board_info {
	enum cap_board board;
	RMuint32 clock;
	struct cap_video_input_map* p_video_input_map;  // List of video inputs
	struct cap_audio_input_map* p_audio_input_map;  // List of audio inputs
	struct cap_chip_info* p_chip_info;  // List of external chips
};


RMstatus cap_board_specific_setup(
	struct rmcapture_instance *pCapture, 
	struct RUA* pRUA, 
	struct cap_board_info* p_board_info,
	enum cap_video_input current_video_input, 
	RMuint32 current_video_input_num);

struct cap_board_info* cap_get_board_info(
	enum cap_board board);

#endif // __BOARD_H__