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ES1371 improvements, including codec select

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This commit is contained in:
RichardG867
2021-11-20 23:24:11 -03:00
parent 1e98d531f2
commit 2bc486612b
3 changed files with 132 additions and 27 deletions
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17
src/include/86box/snd_ac97.h
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@@ -93,6 +93,18 @@
#define AC97_PRL (1 << 14)
/* New codecs should be added to the end of this enum to avoid breaking configs. */
enum {
AC97_CODEC_AD1881 = 0,
AC97_CODEC_ALC100,
AC97_CODEC_CS4297,
AC97_CODEC_CS4297A,
AC97_CODEC_WM9701A,
AC97_CODEC_STAC9708,
AC97_CODEC_STAC9721
};
typedef struct {
const uint16_t index, value, write_mask;
} ac97_vendor_reg_t;
@@ -112,6 +124,7 @@ extern void ac97_codec_writew(ac97_codec_t *dev, uint8_t reg, uint16_t val);
extern void ac97_codec_reset(void *priv);
extern void ac97_codec_getattn(void *priv, uint8_t reg, int *l, int *r);
extern uint32_t ac97_codec_getrate(void *priv, uint8_t reg);
extern const device_t *ac97_codec_get(int model);
extern void ac97_via_set_slot(void *priv, int slot, int irq_pin);
extern uint8_t ac97_via_read_status(void *priv, uint8_t modem);
@@ -122,15 +135,17 @@ extern void ac97_via_remap_audio_codec(void *priv, uint16_t new_io_base, uint8_t
extern void ac97_via_remap_modem_codec(void *priv, uint16_t new_io_base, uint8_t enable);
#ifdef EMU_DEVICE_H
extern ac97_codec_t **ac97_codec, **ac97_modem_codec;
extern int ac97_codec_count, ac97_modem_codec_count,
ac97_codec_id, ac97_modem_codec_id;
#ifdef EMU_DEVICE_H
extern const device_t ad1881_device;
extern const device_t alc100_device;
extern const device_t cs4297_device;
extern const device_t cs4297a_device;
extern const device_t stac9708_device;
extern const device_t stac9721_device;
extern const device_t wm9701a_device;
extern const device_t ac97_via_device;