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view src/cs/drivers/drv_app/r2d/lcd_messages.h @ 275:79cfefc1e2b4

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audio mode load: gracefully handle mode files of wrong AEC version Unfortunately our change of enabling L1_NEW_AEC (which is necessary in order to bring our Calypso ARM fw into match with the underlying DSP reality) brings along a change in the audio mode file binary format and file size - all those new tunable AEC parameters do need to be stored somewhere, after all. But we already have existing mode files in the old format, and setting AEC config to garbage when loading old audio modes (which is what would happen without the present change) is not an appealing proposition. The solution implemented in the present change is as follows: the audio mode loading code checks the file size, and if it differs from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure is cleared - set to the default (disabled AEC) for the compiled type of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure sits at the end of T_AUDIO_MODE!
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 30 Jul 2021 02:55:48 +0000
parents 4e78acac3d88
children
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/****************************************************************************/
/*                                                                          */
/*	File Name:	lcd_messages.h												*/
/*                                                                          */
/*	Purpose:	This file contains data structures and functions prototypes */
/*				used to send events to the LCD SWE.							*/
/*                                                                          */
/*  Version		0.1															*/
/*																			*/
/* 	Date       	Modification												*/
/*  ------------------------------------									*/
/*  29/09/2000	Create														*/
/*																			*/
/*	Author		Davide Carpegna												*/
/*																			*/
/* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved*/
/****************************************************************************/
#ifndef __LCD_MESSAGES_H_
#define __LCD_MESSAGES_H_

#include "r2d/lcd_functions.h"

#ifdef __cplusplus
extern "C"
{
#endif


/* the message offset must differ for each SWE in order to have unique msg_id in the system */
#define LCD_MESSAGES_OFFSET		(0x34 << 10)


#define LCD_INIT_EVT					1	
#define LCD_CLEAR_EVT					2
#define LCD_WRITE_STRING_EVT			3
#define LCD_WRITE_CENTER_EVT			4			
#define LCD_CLEAR_STRING_EVT			5
#define LCD_CLEAR_WORD_EVT				6
#define LCD_PUT_PIXEL_EVT				7
#define LCD_CLEAR_PIXEL_EVT				8
#define LCD_DRAW_LINE_EVT				9
#define LCD_DRAW_RECTANGLE_EVT			10
#define LCD_CLEAR_LINE_EVT				11
#define LCD_CLEAR_RECTANGLE_EVT			12
#define LCD_DRAW_ICON_EVT				13
#define LCD_DRAW_BLOC_EVT				14
#define LCD_REFRESH_BLOC_EVT			15
#define LCD_SET_POWER_EVT				16	


/* structures of messages send to LCD	*/


/******* LCD INIT **********/

typedef struct
{
	T_RV_HDR os_hdr;
	UINT8 empty;
	
} T_LCD_INIT;

/******* LCD CLEAR **********/

typedef struct
{
	T_RV_HDR os_hdr;
	UINT8 empty;
	
} T_LCD_CLEAR;

/******* WRITE STRING **********/

typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					row;
	UINT8					column;
	T_VIDEO_MODE			mode;
	char					string;

} T_LCD_WRITE_STRING;

/******* WRITE STRING CENTER**********/

typedef struct
{
	T_RV_HDR				os_hdr;
	char					string;
	
} T_LCD_WRITE_CENTER;

/******* CLEAR STRING **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					row;
	
} T_LCD_CLEAR_STRING;

/******* CLEAR WORD **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					row;
	UINT8					column;
	UINT16					length;	
	
} T_LCD_CLEAR_WORD;

/******* PUT PIXEL **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					x;
	UINT8					y;
	
	
} T_LCD_PUT_PIXEL;

/******* CLEAR PIXEL **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					x;
	UINT8					y;
		
} T_LCD_CLEAR_PIXEL;

/******* DRAW LINE **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					x1;
	UINT8					y1;
	UINT8					x2;
	UINT8					y2;
	
} T_LCD_DRAW_LINE;

/******* DRAW RECTANGLE **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					x1;
	UINT8					y1;
	UINT8					x2;
	UINT8					y2;
	
} T_LCD_DRAW_RECTANGLE;


/******* CLEAR LINE **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					x1;
	UINT8					y1;
	UINT8					x2;
	UINT8					y2;
	
} T_LCD_CLEAR_LINE;

/******* CLEAR RECTANGLE **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					x1;
	UINT8					y1;
	UINT8					x2;
	UINT8					y2;
	
} T_LCD_CLEAR_RECTANGLE;

/******* DRAW ICON **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	UINT8					icon_id;
	UINT8					x;
	UINT8					y;
	
} T_LCD_DRAW_ICON;

/******* DRAW BLOC **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	char					*table;
	UINT8					x_dim;
	UINT8					y_dim;
	UINT8					x_pos;
	UINT8					y_pos;
	
} T_LCD_DRAW_BLOC;

/******* REFRESH BLOC **********/
typedef struct
{
	T_RV_HDR				os_hdr;
	char					*table;
	UINT8					x_dim;
	UINT8					y_dim;
	UINT8					x_pos;
	UINT8					y_pos;
} T_LCD_REFRESH_BLOC;

/******* SET POWER  **********/
typedef struct
{
	T_RV_HDR				os_hdr;

} T_LCD_SET_POWER;

/******    function prototypes    ********/

T_RV_RET lcd_reset(void);
T_RV_RET lcd_clear(void);
T_RV_RET lcd_init(void);
T_RV_RET lcd_write_string(UINT8 row, UINT8 column, char *string,T_VIDEO_MODE mode);
T_RV_RET lcd_write_center( char *string);
T_RV_RET lcd_clear_string(UINT8 row);
T_RV_RET lcd_clear_word(UINT8 row, UINT8 column, UINT16 length);
T_RV_RET lcd_put_pixel(UINT8 x, UINT8 y);
T_RV_RET lcd_clear_pixel(UINT8 x, UINT8 y);
T_RV_RET lcd_draw_line(UINT8 x1, UINT8 y1, UINT8 x2, UINT8 y2);
T_RV_RET lcd_clear_line(UINT8 x1, UINT8 y1, UINT8 x2, UINT8 y2);
T_RV_RET lcd_draw_rectangle(UINT8 x1, UINT8 y1, UINT8 x2, UINT8 y2);
T_RV_RET lcd_clear_rectangle(UINT8 x1, UINT8 y1, UINT8 x2, UINT8 y2);
T_RV_RET lcd_draw_icon(UINT8 x,UINT8 y,UINT8 icon_id);
T_RV_RET lcd_refresh_bloc(char *table,UINT8 x_dim,UINT8 y_dim,UINT8 x_pos,UINT8 y_pos);
T_RV_RET lcd_pix_blt(int x_pos,int y_pos,int x_dim,int y_dim,char *table);
T_RV_RET lcd_enable(UINT8 x);
T_RV_RET lcd_set_power();
T_RV_RET lcd_cursor(UINT8 y,UINT8 x);


#ifdef __cplusplus
}
#endif


#endif /* __LCD_MESSAGES_H_ */