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Fix VIA AC97 warning

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This commit is contained in:
RichardG867
2021-11-08 23:15:39 -03:00
parent a0c27de4d9
commit 703aa87cbf
1 changed files with 6 additions and 5 deletions
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11
src/sound/snd_ac97_via.c
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@@ -176,7 +176,8 @@ ac97_via_update_irqs(ac97_via_t *dev)
static void static void
ac97_via_update_codec(ac97_via_t *dev) { ac97_via_update_codec(ac97_via_t *dev)
{
/* Get primary audio codec. */ /* Get primary audio codec. */
ac97_codec_t *codec = dev->codec[0][0]; ac97_codec_t *codec = dev->codec[0][0];
@@ -378,16 +379,16 @@ ac97_via_sgd_write(uint16_t addr, uint8_t val, void *priv)
if (val & 1) { /* return 0x00 on unaligned reads */ if (val & 1) { /* return 0x00 on unaligned reads */
dev->sgd_regs[0x80] = dev->sgd_regs[0x81] = 0x00; dev->sgd_regs[0x80] = dev->sgd_regs[0x81] = 0x00;
} else { } else {
dev->sgd_regs[0x80] = dev->codec_shadow[modem].regs_codec[i][val] = ac97_codec_read(codec, val); dev->sgd_regs[0x80] = dev->codec_shadow[modem].regs_codec[i][(val & 0x7f)] = ac97_codec_read(codec, val);
dev->sgd_regs[0x81] = dev->codec_shadow[modem].regs_codec[i][val | 1] = ac97_codec_read(codec, val | 1); dev->sgd_regs[0x81] = dev->codec_shadow[modem].regs_codec[i][(val & 0x7f) | 1] = ac97_codec_read(codec, val | 1);
} }
/* Flag data/status/index for this codec as valid. */ /* Flag data/status/index for this codec as valid. */
if (val & 0x80) if (val & 0x80)
dev->sgd_regs[0x83] |= 0x02 << (i << 1); dev->sgd_regs[0x83] |= 0x02 << (i << 1);
} else if (!(val & 1)) { /* do nothing on unaligned writes */ } else if (!(val & 1)) { /* do nothing on unaligned writes */
ac97_codec_write(codec, val, dev->codec_shadow[modem].regs_codec[i][val] = dev->sgd_regs[0x80]); ac97_codec_write(codec, val, dev->codec_shadow[modem].regs_codec[i][(val & 0x7f)] = dev->sgd_regs[0x80]);
ac97_codec_write(codec, val | 1, dev->codec_shadow[modem].regs_codec[i][val | 1] = dev->sgd_regs[0x81]); ac97_codec_write(codec, val | 1, dev->codec_shadow[modem].regs_codec[i][(val & 0x7f) | 1] = dev->sgd_regs[0x81]);
/* Update primary audio codec state if that codec was written to. */ /* Update primary audio codec state if that codec was written to. */
if (!modem && !i) if (!modem && !i)