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Set MFP interrupt at end of frame

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401099
This commit is contained in:
Patrice Mandin 2005-07-20 17:47:18 +00:00
parent ab3f230797
commit 94e3341891
1 changed files with 8 additions and 7 deletions
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15
src/audio/mint/SDL_mintaudio_dma8.c
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@ -100,19 +100,13 @@ static int Audio_Available(void)
}
/* Check if we have 8 bits audio */
/*
if ((cookie_snd & SND_8BIT)==0) {
DEBUG_PRINT((DEBUG_NAME "no 8 bits sound\n"));
return(0);
}
*/
if ((cookie_mch>>16)>MCH_F30) {
DEBUG_PRINT((DEBUG_NAME "unknown 8 bits audio chip\n"));
return 0;
}
/* Check if audio is lockable */
if ((cookie_mch>>16) == MCH_F30) {
if (cookie_snd & SND_16BIT) {
if (Locksnd()!=1) {
DEBUG_PRINT((DEBUG_NAME "audio locked by other application\n"));
return(0);
@ -247,6 +241,7 @@ static int Mint_CheckAudio(_THIS, SDL_AudioSpec *spec)
masterprediv=MASTERPREDIV_TT;
break;
case MCH_F30:
case MCH_ARANYM:
masterclock=MASTERCLOCK_FALCON1;
masterprediv=MASTERPREDIV_FALCON;
sfreq=1;
@ -318,6 +313,12 @@ static void Mint_InitAudio(_THIS, SDL_AudioSpec *spec)
Xbtimer(XB_TIMERA, 8, 1, SDL_MintAudio_Dma8Interrupt);
Jenabint(MFP_DMASOUND);
if (cookie_snd & SND_16BIT) {
if (Setinterrupt(SI_TIMERA, SI_PLAY)<0) {
DEBUG_PRINT((DEBUG_NAME "Setinterrupt() failed\n"));
}
}
/* Go */
DMAAUDIO_IO.control = 3; /* playback + repeat */