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dspkernel.c
资源名称：8202s_8281s_050405_dvd_622.rar　[点击查看]
上传用户：caisangzi8
上传日期：2013-10-25
资源大小：15756k
文件大小：22k
源码类别：

DVD

开发平台：

C/C++

dspkernel.c：源码内容
  1. #include "config.h"
  2. #include "regmap.h"
  3. #include "global.h"
  4. #include "macro.h"
  5. #include "dsp3_def.h"
  6. #include "iop.h"
  8. #include "audkernel.h"
  11. // use extern temporary...
  12. // These 2 tables should be define here, but not doing so is for compiling issue.
  13. #ifdef  VOL_80  
  14. extern BYTE  VolTab[17+65];
  15. #elif defined(VOL_20)
  16. extern BYTE  VolTab[22];
  17. #else
  18. extern BYTE  VolTab[17];
  19. #endif
  21. BYTE bOutVol=0xff;
  22. extern BYTE  MICVolTab[9];
  23. extern UINT8 power_on_mute;
  25. extern int check_chipinfo(int n);
  26. extern BYTE wait_dsp_port0_5(int port0,int port5,int val,UINT32 risc_waiting_dsp_tm);
  27. extern int WriteToI2c(int,int,BYTE *,int); // using I2C function in iop.c
  28. /***********************************************************************
  29.  *  Code Session
  30.  ***********************************************************************/
  32. void DSP_ADCmd(UINT16 cmd,UINT16 cType)
  33. {
  34. //2002-5-29 for fuss mic
  35. if(cType!=0) regs0->dsp24_port[1] = 0xffff;
  36.     regs0->dsp24_port[0] = cmd | (MICVolTab[cType]);
  38.     #ifdef AUDKRNL_DBG 
  39.     printf("DSPKRNL : MIC:0x%x  AD:0x%x ", MICVolTab[cType], (VolTab[cType*2])); 
  40.     #endif
  41. }
  44. //  Function Description : Do DSP Audio-IO-Control
  45. //  Parameters :
  46. //    #define VOL0_IS_NO_VOICE
  47. //      mute: cType=0 , port1=0
  48. //      vol0: cType=0 , port1=1
  49. //      BBK vol0: cType=0 , port1=1
  50. void DSP_Set_Vol(UINT8 cType)
  51. {
  52.     printf("cType:%dn",cType);
  53.  
  54.     if (user_mute)  
  55.         regs0->dsp24_port[1] = 0;
  56.   #if defined(NO_DTS_OUTPUT)&&!defined(DIVIDE_AC3_DTS_SPDIF_OUTPUTS)&&!defined(EASTECH_NEW_SETUP_MENU)
  57.     else if(setup_DTSCD_IsSet2SPDIF_PCMAndOff()==1) {
  58.         regs0->dsp24_port[1] = 0;
  59.         cType=0;
  60.     } 
  61.   #endif
  62.     else if(((audio_only==1)&&((adv_search_time<4)&&(adv_search_time>(-4))))||(cType==0)) {
  63.         if((cd_subtype==CD_DTS)&&(adv_search_time))
  64.             regs0->dsp24_port[1]= 0;
  65.         else {
  66.           #ifdef  MP3_CD_FF1_BF1_MUTE//YX822BC//nono 20020822
  67.             //mix YUXING822BC when forward||backwardX2,pressing SELECT,demute will be run.
  68.             if(adv_search_time)
  69.                 regs0->dsp24_port[1] = 0;
  70.             else
  71.           #endif
  73.           #ifdef VOL0_IS_NO_VOICE
  74.             regs0->dsp24_port[1]=0;
  75.           #else
  76.             regs0->dsp24_port[1]=1;
  77.           #endif
  78.         } //else
  79.     } //else if(((audio_onlu
  80.             
  81.    //Jeff 20020530
  82.     if(cType!=0)
  83.         regs0->dsp24_port[1] = 0xffff;   
  85.     if(bOutVol != VolTab[cType]) {
  86.         regs0->dsp24_port[0] = 0x1100 | (VolTab[cType]);
  87.         bOutVol = VolTab[cType];
  88.       #ifdef Ti3001_OSD_UI_1
  89.         amp_setup[ADDR_M_VOL]=audio_volume;
  90.         save_amplifier_setup(ADDR_M_VOL+ADDR_I2C_START,&audio_volume);
  91.       #endif
  93.       #ifdef VOLUME_RECODE
  94.         {  
  95.         int volume;      
  96.         #ifdef CNTR_5SPK_VOLUME
  97.         volume=WriteToI2c(I2C_ID_MEMORY, ADDR_I2C_VOLUME, (BYTE *)&volume_5SPK[0],1);
  98.         #else
  99.         volume=WriteToI2c(I2C_ID_MEMORY, ADDR_I2C_VOLUME, (BYTE *)&audio_volume, 1);
  100.         #endif
  101.         }
  102.       #endif
  103.     } else if (bOutVol==0) {
  104.      //there are two types of volume-0: 1.sound-0(0x1100-0x0001), 2.mute(0x1100-0x0000)
  105.      //bOutVol only record 0x1100(not include 0x0001 or 0x0000), so we force to send it
  106.         regs0->dsp24_port[0] = 0x1100;
  107.     }
  108.    
  109.     #ifdef AUDKRNL_DBG 
  110.     printf("Source VOLUME,VolTab[cType]:%d cType:%d bOutVol:%d",VolTab[cType],cType,bOutVol);
  111.     printf("regs0->dsp24_port[1]=%xn", regs0->dsp24_port[1]);
  112.     #endif    
  113. }
  116. //  Function Description : Do DSP Audio-IO-Control
  117. //  Parameters :
  118. //    wCode : Command code
  119. //    cType : sub-command or parameter
  120. //    wParam: optional parameter
  121. //
  122. #ifdef SUPPORT_SOUND_EFFECT
  123. int DSP_AudioIOControl(UINT16 wCode, UINT32 cType, UINT32 wParam)
  124. #else
  125. int DSP_AudioIOControl(UINT16 wCode, BYTE cType, UINT16 wParam)
  126. #endif
  127. {
  128.     int iRes = 0;
  130. #ifdef NO_AUDIO_DSP
  131.     return 1;
  132. #endif    
  133.     
  134.     //these DSP code doesn't support generic audio command
  135.     if (coding_mode_now&(AUDIF_CODING_MODE_NES) ) {
  136.         return 1;
  137.     }
  139. #ifdef SUPPORT_MIDI_MENU_SEL // Jeff 20031104
  140.     if (coding_mode_now&AUDIF_CODING_MODE_MIDI) {
  141.         extern BYTE midiState;   //dtb in 20040109
  143.         if(midiState != 2) //MIDI_STATE_PAYLOAD
  144.             return 1;
  145.     }
  146. #endif
  148.     regs0->dsp24_port[1] = wParam;
  150.     switch (wCode) {
  151. case FLOW:
  152. regs0->dsp24_port[0] = 0x0200 | cType;
  154. switch (cType) {
  155. case AUDIOPLAY:
  156.             #ifdef AUDKRNL_DBG 
  157.             printf("DSPKRNL : set AUDIOPLAY "); 
  158.             #endif
  159. break;
  160. case AUDIOCONTINUE:
  161.             #ifdef AUDKRNL_DBG 
  162.             printf("DSPKRNL : set AUDIOCONTINUE "); 
  163.             #endif
  164. break;
  165. case AUDIOSTOP:
  166.             #ifdef AUDKRNL_DBG 
  167.             printf("DSPKRNL : set AUDIOSTOP "); 
  168.             #endif
  169. break;
  170. case AUDIOPAUSE:
  171.             #ifdef AUDKRNL_DBG 
  172.             printf("DSPKRNL : set AUDIOPAUSE "); 
  173.             #endif
  174. break;
  175. case AUDIOFLUSH:
  176.             #ifdef AUDKRNL_DBG 
  177.             printf("DSPKRNL : set AUDIOFLUSH "); 
  178.             #endif
  179. break;
  180. case AUDIOFF2X:
  181. case AUDIOFF4X:
  182. case AUDIOFF5X:
  183. case AUDIOFF8X:
  184. case AUDIOFF10X:
  185. case AUDIOFF20X:
  186. case AUDIOFF16X:
  187. case AUDIOFF30X:
  188. case AUDIOFF32X:
  189. case AUDIOFF60X:
  190. //to check DSP mode
  191. if (regs0->dsp24_port[5]!=0) {
  192. regs0->dsp24_port[0] = 0x0200 | cType;
  193.                 #ifdef AUDKRNL_DBG
  194. printf("DSPKRNL : set AUDIO FF-%d x ", cType);
  195.                 #endif
  196. }
  197. break;
  199. case AUDIOFF2PLAY:
  200.             #ifdef AUDKRNL_DBG 
  201.             printf("DSPKRNL : set AUDIOFF2PLAY "); 
  202.             #endif
  203. break;
  205. default:
  206. iRes = -1;
  207. break;
  208. } //end of switch (cType)
  210. break;
  211.         case OUTMODE:
  212.             regs0->dsp24_port[0] = 0x0300 | cType;
  214.             #ifdef AUDKRNL_DBG
  215.             printf("DSPKRNL : set OUTMODE:%d %x", cType, regs0->dsp24_port[1]);
  216.             #endif
  217.             break;
  218.         case VOLUME:            
  219.             DSP_Set_Vol(cType);//dsp3_if_set_vol(cType);//terry,2004/2/11 05:40PM
  220.         break;
  221.         case KEY:
  222.             regs0->dsp24_port[0] = 0x0500 | cType;
  224.             #ifdef AUDKRNL_DBG
  225.             printf("DSPKRNL : set KEY:%d ", cType);
  226.             #endif
  227.             break;
  228.         case ECHO:
  229.             regs0->dsp24_port[0] = 0x0600 | cType;
  231.             #ifdef AUDKRNL_DBG
  232.             printf("DSPKRNL : set ECHO:%d ", cType);
  233.             #endif
  234.             break;
  235.         case SURROUND:
  236.             regs0->dsp24_port[0] = 0x0700 | cType;
  238.             #ifdef AUDKRNL_DBG
  239.             printf("DSPKRNL : set SURROUND:%d ", cType);
  240.             #endif
  241.             break;
  242.         case SUBWOOF:
  243.             regs0->dsp24_port[0] = 0x0800 | cType;
  245.             #ifdef AUDKRNL_DBG
  246.             printf("DSPKRNL : set SUBWOOF:%d ", cType);
  247.             #endif
  248.             break;
  249.         #ifdef TEST_BASS_MANAGEMENT 
  250.             #ifdef TEST_BASS_COMMAND
  251.         case BASSMANAGEMENT:        
  252.             regs0->dsp24_port[0] = 0x2000 | cType;                   
  254.             #ifdef AUDKRNL_DBG
  255.             printf("DSPKRNL : set BASS_MANAGEMENT:%xn", wParam);
  256.             #endif
  257.              break;   
  258.             #endif
  259.         #endif    
  260.         case SPDIF:
  261.             if (is_dts_force_spdif_bitstream() && cType==1) 
  262.                 cType=2;
  263.             regs0->dsp24_port[0] = 0x0900 | cType;
  265.             #ifdef AUDKRNL_DBG
  266.             printf("DSPKRNL : set SPDIF:%d ", cType);
  267.             #endif
  268.             break;
  269.         case EQ:
  270.             regs0->dsp24_port[0] = 0x0a00 | cType;
  272.             #ifdef AUDKRNL_DBG
  273.             printf("DSPKRNL : set EQ:%d ", cType);
  274.             #endif
  275.             break;
  276.         case MIC:
  277.             regs0->dsp24_port[0] = 0x0d00 | cType;
  279.             #ifdef AUDKRNL_DBG
  280.             printf("DSPKRNL : set MIC:%d ", cType);
  281.             #endif
  282.             break;
  283.         case AD: // oliver : set AD Gain (MIC) Control, channel 1
  284.          DSP_ADCmd(0x1200,cType);//dsp_AD_cmd(0x1200,cType);
  285.             break;
  286.         case AD_2: // oliver : AD Gain, channel 2  //wangfeng 2003-09-12 17:11
  287.          DSP_ADCmd(0x1700,cType);//dsp_AD_cmd(0x1700,cType);
  288.             break;
  289.         case SPKDELAY:
  290.             regs0->dsp24_port[0] = 0x0c00 | cType;
  292.             #ifdef AUDKRNL_DBG
  293.             printf("DSPKRNL : set SPKDELAY(%d):%d msn", cType, wParam);
  294.             #endif
  295.             break;
  296.         case FSPKGAIN:
  297.             regs0->dsp24_port[0] = 0x1300 | (VolTab[cType*2]);//nono 2003-9-3 11:54 add"*2"
  299.             #ifdef AUDKRNL_DBG
  300.             printf("DSPKRNL : set FSPKGAIN:%dn", cType);
  301.             #endif
  302.             break;
  303.         #if !defined(CNTR_5SPK_VOLUME)
  304.         case CSPKGAIN:
  305.           #ifdef YUXING_DVD
  306.             //wangap add it when CSPKGAIN is 0/1 the volumn is wrong 2003/12/23
  307.             if((cType+2)==257)
  308.                 regs0->dsp24_port[0] = 0x1500 | 0x02;
  309.             else if((cType+2)==256)
  310.                 regs0->dsp24_port[0] = 0x1500 | 0x00;
  311.             else
  312.                 regs0->dsp24_port[0] = 0x1500 | (VolTab[(cType+2)*2]);
  313.           #else
  314.             regs0->dsp24_port[0] = 0x1500 | (VolTab[cType*2]);
  315.           #endif
  316.             #ifdef AUDKRNL_DBG
  317.             printf("DSPKRNL : set CSPKGAIN:%dn", cType);
  318.             #endif
  319.             break;
  320.         #endif
  322.         case SSPKGAIN:
  323.             regs0->dsp24_port[0] = 0x1400 | (VolTab[cType*2]);//nono 2003-9-3 11:54 add"*2"
  325.             #ifdef AUDKRNL_DBG
  326.             printf("DSPKRNL : set SSPKGAIN:%dn", cType);
  327.             #endif
  328.             break;
  330.         #ifdef CNTR_5SPK_VOLUME
  331.         case FLSPKGAIN:
  332.             regs0->dsp24_port[0] = 0x1A00 | (VolTab[cType]);
  333.   #ifdef VOLUME_RECODE
  334. {  
  335.     int volume;      
  336. printf("DSPKRNL : set audio_vol=%dn",audio_volume);
  337. volume=WriteToI2c(I2C_ID_MEMORY, ADDR_I2C_VOLUME+1, (BYTE *)&volume_5SPK[1], 1);
  338.             }
  339.       #endif
  340.      #ifdef AUDKRNL_DBG
  341.             printf("DSPKRNL : set FLSPKGAIN:%dn", cType);
  342.             #endif
  343.             break;
  344.         case FRSPKGAIN:
  345.             regs0->dsp24_port[0] = 0x1B00 | (VolTab[cType]);
  346.       #ifdef VOLUME_RECODE
  347. {  
  348.     int volume;      
  349. printf("DSPKRNL : set audio_vol=%dn",audio_volume);
  350.     volume=WriteToI2c(I2C_ID_MEMORY, ADDR_I2C_VOLUME+2, (BYTE *)&volume_5SPK[2], 1);
  351.             }
  352.       #endif
  353.             #ifdef AUDKRNL_DBG
  354.             printf("DSPKRNL : set FRSPKGAIN:%dn", cType);
  355.             #endif
  356.             break;
  357.         case SLSPKGAIN:
  358.             regs0->dsp24_port[0] = 0x1C00 | (VolTab[cType]);
  359.       #ifdef VOLUME_RECODE
  360. {  
  361.     int volume;      
  362. printf("DSPKRNL : set audio_vol=%dn",audio_volume);
  363.     volume=WriteToI2c(I2C_ID_MEMORY, ADDR_I2C_VOLUME+3, (BYTE *)&volume_5SPK[3], 1);
  364.             }
  365.       #endif
  366.             #ifdef AUDKRNL_DBG
  367.             printf("DSPKRNL : set SLSPKGAIN:%dn", cType);
  368.             #endif
  369.             break;
  370.         case SRSPKGAIN:
  371.             regs0->dsp24_port[0] = 0x1D00 | (VolTab[cType]);
  372.       #ifdef VOLUME_RECODE
  373. {  
  374.     int volume;      
  375. printf("DSPKRNL : set audio_vol=%dn",audio_volume);
  376.     volume=WriteToI2c(I2C_ID_MEMORY, ADDR_I2C_VOLUME+4, (BYTE *)&volume_5SPK[4], 1);
  377. }
  378.       #endif
  379.             #ifdef AUDKRNL_DBG
  380.             printf("DSPKRNL : set SRSPKGAIN:%dn", cType);
  381.             #endif
  382.             break;
  383.         case CSPKGAIN:
  384.             regs0->dsp24_port[0] = 0x1500 | (VolTab[cType]);
  385.       #ifdef VOLUME_RECODE
  386. {  
  387.     int volume;      
  388. printf("DSPKRNL : set audio_vol=%dn",audio_volume);
  389.     volume=WriteToI2c(I2C_ID_MEMORY, ADDR_I2C_VOLUME+5, (BYTE *)&volume_5SPK[5], 1);
  390. }
  391.       #endif
  392.             #ifdef AUDKRNL_DBG
  393.             printf("DSPKRNL : set CSPKGAIN:%dn", cType);
  394.             #endif
  395.             break;
  396.         case SWSPKGAIN: //Jeff 20031028
  397.             regs0->dsp24_port[0] = 0x1E00 | (VolTab[cType]);
  398.           #ifdef VOLUME_RECODE
  399.             {  
  400.                 int volume;      
  401.                 printf("DSPKRNL : set audio_vol=%dn",audio_volume);
  402.     volume=WriteToI2c(I2C_ID_MEMORY, ADDR_I2C_VOLUME+6, (BYTE *)&volume_5SPK[6], 1);
  403.             }
  404.           #endif
  405.             #ifdef AUDKRNL_DBG
  406.             printf("DSPKRNL : set SWSPKGAIN:%dn", cType);
  407.             #endif
  408.             break;
  409.         #endif //#ifdef CNTR_5SPK_VOLUME
  411.         #ifdef SUPPORT_PROLOGIC_II // alan, 2003/7/11 03:28