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Some AD1848 cleanups I forgot

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This commit is contained in:
RichardG867
2021-05-21 12:52:14 -03:00
parent ef4c900b8f
commit f2f8d4a02e
2 changed files with 15 additions and 25 deletions
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18
src/include/86box/snd_ad1848.h
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@@ -25,31 +25,21 @@
typedef struct { typedef struct {
int index; int index;
uint8_t regs[32]; /* 16 original + 16 CS4231A extensions */ uint8_t regs[32], status; /* 16 original registers + 16 CS4231A extensions */
uint8_t status;
int trd; int trd, mce, count;
int mce;
int count;
int16_t out_l, out_r; int16_t out_l, out_r;
double cd_vol_l, cd_vol_r; double cd_vol_l, cd_vol_r;
int enable; int enable, irq, dma, freq;
int irq, dma;
int freq;
pc_timer_t timer_count; pc_timer_t timer_count;
uint64_t timer_latch; uint64_t timer_latch;
int16_t buffer[SOUNDBUFLEN * 2]; int16_t buffer[SOUNDBUFLEN * 2];
int pos; int pos, type;
int type;
} ad1848_t; } ad1848_t;

2
src/sound/snd_ad1848.c
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@@ -109,7 +109,7 @@ ad1848_write(uint16_t addr, uint8_t val, void *priv)
case 7: freq /= 2560; break; case 7: freq /= 2560; break;
} }
ad1848->freq = freq; ad1848->freq = freq;
ad1848->timer_latch = (uint64_t)((double)TIMER_USEC * (1000000.0 / (double)ad1848->freq)); ad1848->timer_latch = (uint64_t) ((double) TIMER_USEC * (1000000.0 / (double) ad1848->freq));
break; break;
case 9: case 9: