+
−/**
+
−                                                                          
+
−	@file:	r2d_inits.c	
+
−	
+
−	@author Christophe Favergeon                              
+
−                                                                          
+
−    @version	0.1
+
−
+
−    Purpose:	Initializations routines for R2D
+
−	
+
−*/
+
−
+
−/*
+
−																			
+
− 	Date       	Modification												
+
−  ------------------------------------									
+
−    03/05/2002	Create		
+
−	    
+
−																			
+
− (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved
+
−*/
+
−
+
−
+
−#include "rv/general.h"
+
−
+
−#include "rvm/rvm_gen.h"
+
−#include "rvm/rvm_ext_priorities.h"
+
−#include "rvm/rvm_use_id_list.h"
+
−
+
−#include "r2d/r2d_pool_size.h"	/* Stack & Memory Bank sizes definitions */
+
−
+
−#include "r2d/r2d_config.h"
+
−#include "r2d/r2d.h"
+
−#include "r2d/r2d_i.h"
+
−#include "r2d/r2d_env.h"
+
−#include "r2d/r2d_independance_layer.h"
+
−#include "r2d/r2d_messages.h"
+
−#include "r2d/uwire.h"
+
−
+
−
+
−#ifndef _WINDOWS
+
−#ifndef _SIZE_T
+
−#define _SIZE_T
+
−typedef unsigned int size_t;
+
−#endif
+
−#endif
+
−
+
−#ifndef _WINDOWS
+
−void *memcpy(void *s1, const void *s2, register size_t n);
+
−void *memmove(void *s1, const void *s2, size_t n);
+
−#endif
+
−
+
−extern T_R2D_ERROR r2d_font_init(void);
+
−extern void r2d_font_clean(void);extern void r2d_core(UINT32 param);
+
−
+
−
+
−/* global memory bank ID */
+
−extern T_RVF_MB_ID r2d_mb_id;
+
−
+
−/* Global standard graphical context */
+
−
+
−extern T_R2D_GC_PTR r2d_g_lcd_gc;
+
−
+
−
+
−
+
−#if (R2D_ASM == R2D_ON)
+
−extern T_RVF_MUTEX * r2d_g_blit_mutex;
+
−extern UINT32 r2d_g_old_foreground_pixelvalue;
+
−extern UINT32 r2d_g_old_background_pixelvalue;
+
−#endif
+
−
+
−extern T_RVF_MUTEX * r2d_g_global_mutex;
+
−
+
−
+
−
+
−#if (R2D_REFRESH == R2D_VERTICAL)
+
−  extern UINT32 r2d_lcd_memory_words[(((R2D_WIDTH*R2D_MWHEIGHT)+1)<<R2D_LONGSIZE_FACTOR)];
+
−#else
+
−  extern UINT32 r2d_lcd_memory_words[(((R2D_MWWIDTH*R2D_HEIGHT)+1)<<R2D_LONGSIZE_FACTOR)];
+
−#endif
+
−
+
−extern INT16 r2d_update_ul_x,r2d_update_ul_y,r2d_update_br_x,r2d_update_br_y;
+
−
+
−extern void r2d_reinit_update_region(void);
+
−
+
−void (*IND_r2d_reinit_update_region)(void)=r2d_reinit_update_region;
+
−
+
−extern T_R2D_FONT_DESCRIPTION *r2d_g_font_configuration;
+
−
+
−
+
−/* FreeCalypso Tourmaline: totally new approach */
+
−
+
−#ifdef CONFIG_TARGET_LUNA
+
−  #include "r2d/lcds/luna/r2d_task_init_i.c"
+
−#elif defined(CONFIG_TARGET_C139)
+
−  #include "r2d/lcds/c139/r2d_task_init_i.c"
+
−#else
+
−  #error "R2D hw init selection: unsupported target"
+
−#endif
+
−
+
−UINT32 r2d_get_memory_bank_size()
+
−{
+
−	return(R2D_MB_PRIM_SIZE);
+
−}
+
−
+
−#if ((!defined DEPENDENCY) && (R2D_MB_PRIM_SIZE != R2D_MB1_SIZE))
+
−  /* If the R2D Memory Bank sizes defined in rvf_pool_size.h differs from */
+
−  /* the one returned by the previous function, compilation is STOPPED. */
+
−  #error R2D Memory Bank size mismatch!
+
−#endif
+
−
+
−
+
−
+
−////////////////////////////////////////
+
−//
+
−// Software entity initialization
+
−
+
−// Allocate the LCD framebuffer and dithering matrix
+
−// Clear the framebuffer to 0
+
−// (Which does not mean intensity 0 since the meaning
+
−// of 0 is dependent on the LCD).
+
−
+
−static void r2d_lcd_init(void)
+
−{
+
−   UINT16 length;
+
−//   UINT32 *p;
+
−    T_RVF_RET err;
+
−   
+
−
+
−   R2D_MALLOC(r2d_mb_id,T_R2D_FRAMEBUFFER,sizeof(T_R2D_FRAMEBUFFER),r2d_g_framebuffer);
+
−   
+
−   if (r2d_g_framebuffer !=NULL)
+
−   {
+
−   // length+1 is used instead of length because in the refresh loop
+
−   // one may need to read one word past the end of the real datas
+
−#if (R2D_REFRESH==R2D_VERTICAL)
+
−   // Column is contiguous in memory
+
−   length=R2D_WIDTH*R2D_MWHEIGHT;
+
−   //R2D_MALLOC(r2d_mb_id,UINT32,((length+1)<<R2D_LONGSIZE_FACTOR),r2d_g_framebuffer->p_memory_words);
+
−   r2d_g_framebuffer->p_memory_words=r2d_lcd_memory_words;
+
−   
+
−   // No deletion at the end since memory_word is NOT a dynamical object
+
−   r2d_g_framebuffer->refcount=-1;
+
−
+
−   // 0 is a special LCD kind : size of the framebuffer
+
−   // is hardcoded to quick pixel generation
+
−   r2d_g_framebuffer->kind=0;
+
−   r2d_g_framebuffer->p_frame_buffer_end=r2d_g_framebuffer->p_memory_words+length;
+
−   r2d_g_framebuffer->width=R2D_WIDTH;
+
−   r2d_g_framebuffer->height=R2D_HEIGHT;
+
−#else
+
−    // Line is contiguous in memory
+
−    length=R2D_HEIGHT*R2D_MWWIDTH;
+
−    r2d_g_framebuffer->p_memory_words=r2d_lcd_memory_words;
+
−	
+
−	r2d_g_framebuffer->refcount=-1;
+
−// 0 is a special LCD kind : size of the framebuffer
+
−   // is hardcoded to quick pixel generation
+
−    r2d_g_framebuffer->kind=0;    
+
−    r2d_g_framebuffer->p_frame_buffer_end=r2d_g_framebuffer->p_memory_words+length;
+
−    r2d_g_framebuffer->width=R2D_WIDTH;
+
−    r2d_g_framebuffer->height=R2D_HEIGHT;
+
−#endif
+
−
+
−		R2D_MALLOC(r2d_mb_id,T_RVF_MUTEX,sizeof(T_RVF_MUTEX),r2d_g_framebuffer->mutex);
+
−   if (r2d_g_framebuffer->mutex!=NULL)
+
−	{
+
−			  err=rvf_initialize_mutex(r2d_g_framebuffer->mutex);
+
−			  if (err!=RVF_OK)
+
−			  {
+
−				 R2D_FREE(r2d_g_framebuffer->mutex);
+
−				 R2D_FREE(r2d_g_framebuffer);
+
−				 r2d_g_framebuffer=NULL;
+
−				 
+
−			  }
+
−	}
+
−	else
+
−	{
+
−				R2D_FREE(r2d_g_framebuffer);
+
−				r2d_g_framebuffer=NULL;
+
−				
+
−	}
+
−
+
−   }
+
−    IND_r2d_reinit_update_region();
+
−
+
−
+
−}
+
−
+
−T_RVM_RETURN r2d_cleanup(void)
+
−{
+
−	/*
+
−	** free all memory buffer previously allocated.
+
−	** DO NOT SEND MESSAGES
+
−	*/
+
−	r2d_refresh_task_kill();
+
−	#if (R2D_ASM == R2D_ON)
+
−	  rvf_delete_mutex(r2d_g_blit_mutex);
+
−	  R2D_FREE(r2d_g_blit_mutex);
+
−    #endif
+
−	rvf_delete_mutex(r2d_g_global_mutex);
+
−	R2D_FREE(r2d_g_global_mutex);
+
−	r2d_release_context(r2d_g_lcd_gc);
+
−	r2d_release_framebuffer(r2d_g_framebuffer);
+
−    R2D_FREE(r2d_g_dithering_matrix);
+
−	R2D_FREE(r2d_g_font_configuration);
+
−	
+
−	return(RV_OK);
+
−}
+
−
+
−
+
−
+
−/******************************************************************************
+
−* Function	  : xxx_init
+
−*
+
−* Description : This function is called by the RV manager to initialize the 
+
−*				xxx SWE before creating the task and calling xxx_start. 
+
−*
+
−* Parameters  : None
+
−*
+
−* Return      : T_RVM_RETURN
+
−* 
+
−* History	  : 0.1 (20-August-2000)
+
−*									
+
−*
+
−******************************************************************************/
+
−T_RVM_RETURN r2d_initializations(void)
+
−{
+
−	/*
+
−	** Put local SWE initialization here
+
−	*/
+
−
+
−	T_R2D_ERROR err;
+
−
+
−    r2d_lcd_init();
+
−	if (r2d_g_framebuffer==NULL)
+
−	 goto r2d_init_error;
+
−
+
−    r2d_dithering_init();
+
−	if (r2d_g_dithering_matrix==NULL)
+
−	{
+
−		r2d_release_framebuffer(r2d_g_framebuffer);
+
−		goto r2d_init_error;
+
−	}
+
−
+
−	R2D_MALLOC(r2d_mb_id,T_R2D_FONT_DESCRIPTION,
+
−		sizeof(T_R2D_FONT_DESCRIPTION)*36,r2d_g_font_configuration);
+
−
+
−	if (r2d_g_font_configuration ==NULL)
+
−	{
+
−		r2d_release_framebuffer(r2d_g_framebuffer);
+
−        R2D_FREE(r2d_g_dithering_matrix);
+
−		goto r2d_init_error;
+
−    }
+
−
+
−    err=r2d_font_init();
+
−    if (err!=R2D_OK)
+
−	{
+
−		r2d_release_framebuffer(r2d_g_framebuffer);
+
−        R2D_FREE(r2d_g_dithering_matrix);
+
−		goto r2d_init_error;
+
−	}
+
−
+
−
+
−	r2d_g_default_font_framebuffer=r2d_g_font_configuration[R2D_MEDIUM_SYSTEM_NORMAL].framebuffer;
+
−    r2d_g_default_font_metrics=r2d_g_font_configuration[R2D_MEDIUM_SYSTEM_NORMAL].metrics;
+
−    r2d_g_default_font_table=r2d_g_font_configuration[R2D_MEDIUM_SYSTEM_NORMAL].table;
+
−
+
−	r2d_refresh_task_init();
+
−
+
−	r2d_g_lcd_gc=r2d_new_lcd_context(r2d_mb_id);
+
−	if (r2d_g_lcd_gc==NULL)
+
−	{
+
−		r2d_font_clean();
+
−		r2d_release_framebuffer(r2d_g_framebuffer);
+
−        R2D_FREE(r2d_g_dithering_matrix);
+
−		goto r2d_init_error;
+
−	}
+
−
+
−	r2d_g_event_was_sent=FALSE;
+
−	r2d_g_refresh_disabled=0;
+
−
+
−	#if (R2D_ASM == R2D_ON)
+
−
+
−	R2D_MALLOC(r2d_mb_id,T_RVF_MUTEX,sizeof(T_RVF_MUTEX),r2d_g_blit_mutex);
+
−    if (r2d_g_blit_mutex==NULL)
+
−	{
+
−		r2d_font_clean();
+
−		r2d_release_framebuffer(r2d_g_framebuffer);
+
−        R2D_FREE(r2d_g_dithering_matrix);
+
−		goto r2d_init_error;
+
−	}
+
−
+
−	err=rvf_initialize_mutex(r2d_g_blit_mutex);
+
−    if (err!=RVF_OK)
+
−	{
+
−		R2D_FREE(r2d_g_blit_mutex);
+
−		r2d_font_clean();
+
−		r2d_release_framebuffer(r2d_g_framebuffer);
+
−        R2D_FREE(r2d_g_dithering_matrix);
+
−		goto r2d_init_error;
+
−	}
+
−
+
−	// Mode of initial asm blit rect
+
−	r2d_g_old_mode=R2D_COPY_MODE;
+
−    r2d_g_old_use_foreground=FALSE;
+
−    r2d_g_old_srcdst=R2D_LCDLCD;
+
−	r2d_g_old_foreground_pixelvalue=((T_R2D_GC*)r2d_g_lcd_gc)->foreground_pixel_value;
+
−	r2d_g_old_background_pixelvalue=((T_R2D_GC*)r2d_g_lcd_gc)->background_pixel_value;
+
−
+
−#endif
+
−
+
−	R2D_MALLOC(r2d_mb_id,T_RVF_MUTEX,sizeof(T_RVF_MUTEX),r2d_g_global_mutex);
+
−    if (r2d_g_global_mutex==NULL)
+
−	{
+
−		r2d_font_clean();
+
−		r2d_release_framebuffer(r2d_g_framebuffer);
+
−        R2D_FREE(r2d_g_dithering_matrix);
+
−#if (R2D_ASM == R2D_ON)
+
−		rvf_delete_mutex(r2d_g_blit_mutex);
+
−	    R2D_FREE(r2d_g_blit_mutex);
+
−#endif
+
−		goto r2d_init_error;
+
−	}
+
−
+
−	err=rvf_initialize_mutex(r2d_g_global_mutex);
+
−    if (err!=RVF_OK)
+
−	{
+
−		R2D_FREE(r2d_g_global_mutex);
+
−		r2d_font_clean();
+
−		r2d_release_framebuffer(r2d_g_framebuffer);
+
−        R2D_FREE(r2d_g_dithering_matrix);
+
−#if (R2D_ASM == R2D_ON)
+
−		rvf_delete_mutex(r2d_g_blit_mutex);
+
−	    R2D_FREE(r2d_g_blit_mutex);
+
−#endif
+
−		goto r2d_init_error;
+
−	}
+
−	
+
−
+
−	return RV_OK;
+
−	
+
−    
+
−r2d_init_error:	return RV_MEMORY_ERR;
+
−}
+
−