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system_util.c
资源名称：8202s.rar　[点击查看]
上传用户：poi891205
上传日期：2013-07-15
资源大小：9745k
文件大小：5k
源码类别：

DVD

开发平台：

C/C++

system_util.c：源码内容
  2. void
  3. sysmain_boot_message(void)
  4. {
  5.     printf("Sunplus DVD driver " __DATE__ "n");
  6.     printf("FSJPEGDATA:%x DataSaved:%xn",sizeof(FSJPEGDATA),sizeof(DataSaved));
  7. }
  10. void
  11. sysmain_load_setup(void)
  12. {
  13.     //
  14.     // Initialize user setup with default value
  15.     set_default_value();
  17.     //
  18.     // Load user_setup from i2c eeprom
  19. #ifdef FORCE_REWRITE_WHEN_UPGRADE//terry,2004/1/8 05:32PM
  20.     load_user_setup(0);  
  21. #else
  22.     load_user_setup();  
  23. #endif    
  25. #ifdef FORCE_RETURN_TO_DEFAULT_TV_FORMAT
  26.     //
  27.     // restore default TV
  28.     setup_SetTV_default_format();
  29. #endif//FORCE_RETURN_TO_DEFAULT_TV_FORMAT
  30. }
  33. void
  34. sysmain_setup_hardware(void)
  35. {
  36.     //
  37.     // setup TV-encoder output current
  38. #ifdef IC_8202E
  39. sp8200tv_setup_dac_current(TV_DAC_A_HALF|TV_DAC_B_QUART|TV_DAC_C_QUART|TV_DAC_D_QUART|TV_DAC_E_QUART|TV_DAC_F_QUART); // dac f/e/d/c/b quarter-swing
  40. #else
  41. #ifdef TV_USE_HALF_SWING
  42.     tv_dachalf(TV_DAC_F|TV_DAC_E|TV_DAC_D|TV_DAC_C|TV_DAC_B);   // dac f/e/d/c/b half-swing
  43. #else
  44.     tv_dachalf(0); 
  45. #endif
  46. #endif // IC_8202E
  48.     //
  49.     // setup TV-encoder DAC output
  50. #ifndef TVOUT6_4DAC_ON
  51. #ifdef TV_USE_4_DAC
  52. #ifdef SPHE1000
  53. tv_dacoff(TV_DAC_F|TV_DAC_E);                               // dac d/c/b/a on ,e,f off
  54. #else
  55.     #ifdef GBM_PORTABLE_DVD
  56.         tv_dacoff(TV_DAC_F|TV_DAC_E);                               // dac d/c/b/a on ,e,f off
  57.     #else    
  58. //gerry add for gbm,when we set to S-VIDEO,tv dac3 will be off,2004-5-13 15:44
  59. #if defined(S_VIDEO_OUT)&&defined(S_VIDEO_SET_TV_DAC3_OFF)
  60. extern UINT8 setup_GetVideoMode(void);
  61.         if(setup_GetVideoMode()==2)           //default S_VIDEO out
  62.         tv_dacoff(TV_DAC_C|TV_DAC_B|TV_DAC_D);                               // dac f/e/d//a on ,b,c off
  63.         else
  64. #endif
  65.         tv_dacoff(TV_DAC_C|TV_DAC_B);                               // dac f/e/d//a on ,b,c off
  66.     #endif    
  67. #endif
  68. #else
  69.     #ifndef SLEEP_WHEN_POWER_ON        //hq,3-11-25 22:39
  70.      #ifndef USE_SUNPLUS_EMU_BOARD
  71.      #ifdef SUPPORT_FUNCTION_MENU //Jack added for argus portable dvd
  72.     #ifdef SUPPORT_SPI
  73.     if(pdvd_mode == PDVD_MODE)
  74.     {
  75.       sp8200tv_setup_custom_output(TV_OUT_CScRGB);
  76.       tv_dacoff(TV_DAC_C|TV_DAC_B|TV_DAC_A); 
  77.     }
  78.     else
  79.     #endif
  80.     #endif
  81.      #endif
  82.     #ifdef GBM_ONLY_CVBS_S_VIDEO_SHOW_COMPOSITE//gerry,2004-7-30 17:11
  83.     tv_dacoff(TV_DAC_F|TV_DAC_E|TV_DAC_D|TV_DAC_C|TV_DAC_B);//turn off dac f/e/d/c/b,gerry,2004-7-30 17:11
  84.     #else//GBM_ONLY_CVBS_S_VIDEO_SHOW_COMPOSITE
  85.     tv_dacoff(0);                   // dac f/e/d/c/b/a on
  86.     #endif//GBM_ONLY_CVBS_S_VIDEO_SHOW_COMPOSITE
  87. #endif
  88. #endif
  89. #endif
  90. }
  92. //terry,2003/8/9 03:48PM
  93. //wanghaoying 2003-8-12 19:38 modified the type of the function
  94. BYTE wait_dsp_port0_5(int port0,int port5,int val,UINT32 risc_waiting_dsp_tm)
  95. {
  96.     UINT32 i;
  98.     if(srv_on == 0) risc_waiting_dsp_tm = 0x1;//terry,2003/8/11 11:41AM
  99.     
  100.     
  101.     for (i=0; i< risc_waiting_dsp_tm; i++) 
  102.     {
  103.          
  104.          if ( (port0==0)||((regs0->dsp24_port[0] & 0x8000) == 0x8000) )
  105.          {
  106.             if( (port5==0)||(regs0->dsp24_port[5]==(UINT32)val) )//wanghaoying 2003-8-12 19:36 modified, please terry confirm
  107.             {
  108.               return 1;
  109.             }
  110.          }
  111.         #if 0//def DVD_SERVO//servo-test 2004-5-3 16:47
  112.         if(srv_on == 1)
  113.             ServoDecMainLoop();// barry add for polling servo status
  114.         #endif
  115.     }    
  116.     
  117.     return 0;
  118. }
  121. void delay_srv_10ms(int tms)
  122. {
  123.     #if defined(SUPPORT_CARD_STORAGE)||defined(SUPPORT_USB)||defined(SPHE8202_CARD_STORAGE)
  124.     if (media_type==MEDIA_CARD)  
  125.     {
  126.         delay_1ms(10*tms);
  127.         return;
  128.     }     
  129.     #endif
  131. #ifndef DVD_SERVO
  132.     delay_1ms(10*tms);
  133. #else
  134.     if (srv_on==0)   
  135.     {
  136.      int i;
  137.      for(i=0;i<tms;i++)
  138.      {
  139.            delay_1ms(10);
  140.            
  141.            //#ifdef HANYANG_SCAN_KEY
  142.            //check_hanyang_keylight_status();
  143.            //#endif
  144. #if defined(USE_VFDPORT_TO_KEYLIGHT_MINTON)
  145.            check_minton_keylight_status();
  146. #endif
  147.         }
  148.     }
  149.     else
  150.     { 
  151.         int now,old = GET_RTC_15_0();
  152.         int cnt = 0;
  153.     
  154.         do {
  155.             now = GET_RTC_15_0();
  156.             if(old!=now)
  157.             {
  158.                 cnt++;
  159.                 old=now;
  160. #if defined(USE_VFDPORT_TO_KEYLIGHT_MINTON)
  161.                 check_minton_keylight_status();
  162. #endif
  163.         
  164.         //#ifdef HANYANG_SCAN_KEY
  165.            //check_hanyang_keylight_status();
  166.            //#endif
  167.          }
  168.         #ifdef DVD_SERVO
  169.             ServoDecMainLoop();// barry add for polling servo status
  170.         #endif
  171. #ifdef HDMI
  172.         HDCP_polling();//Modifed for avoid unknow recursion.chenzhao on 2004-12-14 16:21  
  173. #endif
  174.         }while(cnt<=tms);
  175.    }
  176. #endif   
  177. }