80486DX2-66/86Box-fork
1
0
Fork 0
Code Issues Pull Requests Activity

ES1371: query volumes on every codec write (for codec resets)

Browse Source
This commit is contained in:
RichardG867
2021-07-25 19:18:46 -03:00
parent 0fe3a712b0
commit 07c61a62a3
1 changed files with 21 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
src/sound/snd_audiopci.c
View File

@@ -602,31 +602,28 @@ static void es1371_outl(uint16_t port, uint32_t val, void *p)
ac97_codec_write(es1371->codec, (val >> 16) & 0x7f, val & 0xff); ac97_codec_write(es1371->codec, (val >> 16) & 0x7f, val & 0xff);
ac97_codec_write(es1371->codec, ((val >> 16) & 0x7f) + 1, val >> 8); ac97_codec_write(es1371->codec, ((val >> 16) & 0x7f) + 1, val >> 8);
switch ((val >> 16) & 0x7f) { val = *((uint16_t *) &es1371->codec->regs[0x02]); /* Master Volume */
case 0x02: /* Master Volume */ if (val & 0x8000) {
if (val & 0x8000) { es1371->master_vol_l = es1371->master_vol_r = 0;
es1371->master_vol_l = es1371->master_vol_r = 0; } else {
} else { if (val & 0x2000)
if (val & 0x2000) es1371->master_vol_l = codec_attn[0];
es1371->master_vol_l = codec_attn[0]; else
else es1371->master_vol_l = codec_attn[0x1f - ((val >> 8) & 0x1f)];
es1371->master_vol_l = codec_attn[0x1f - ((val >> 8) & 0x1f)]; if (val & 0x20)
if (val & 0x20) es1371->master_vol_r = codec_attn[0];
es1371->master_vol_r = codec_attn[0]; else
else es1371->master_vol_r = codec_attn[0x1f - (val & 0x1f)];
es1371->master_vol_r = codec_attn[0x1f - (val & 0x1f)];
}
break;
case 0x12: /* CD Volume */
if (val & 0x8000) {
es1371->cd_vol_l = es1371->cd_vol_r = 0;
} else {
es1371->cd_vol_l = codec_attn[0x1f - ((val >> 8) & 0x1f)];
es1371->cd_vol_r = codec_attn[0x1f - (val & 0x1f)];
}
break;
} }
val = *((uint16_t *) &es1371->codec->regs[0x12]); /* CD Volume */
if (val & 0x8000) {
es1371->cd_vol_l = es1371->cd_vol_r = 0;
} else {
es1371->cd_vol_l = codec_attn[0x1f - ((val >> 8) & 0x1f)];
es1371->cd_vol_r = codec_attn[0x1f - (val & 0x1f)];
}
break;
} }
break; break;