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AC97: Add Winbond W83971D codec

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This commit is contained in:
RichardG867
2025-05-15 17:44:54 -03:00
parent 1995ee582a
commit 94313fed03
2 changed files with 25 additions and 2 deletions
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2
src/include/86box/snd_ac97.h
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@@ -100,6 +100,7 @@
#define AC97_CODEC_STAC9708 AC97_VENDOR_ID(0x83, 0x84, 0x76, 0x08)
#define AC97_CODEC_STAC9721 AC97_VENDOR_ID(0x83, 0x84, 0x76, 0x09)
#define AC97_CODEC_TR28023 AC97_VENDOR_ID('T', 'R', 'A', 0x03)
#define AC97_CODEC_W83971D AC97_VENDOR_ID('W', 'E', 'C', 0x01)
#define AC97_CODEC_WM9701A AC97_VENDOR_ID('W', 'M', 'L', 0x00)
typedef struct ac97_vendor_reg_t {
@@ -150,6 +151,7 @@ extern const device_t cs4297a_device;
extern const device_t stac9708_device;
extern const device_t stac9721_device;
extern const device_t tr28023_device;
extern const device_t w83971d_device;
extern const device_t wm9701a_device;
extern const device_t ac97_via_device;

25
src/sound/snd_ac97_codec.c
View File

@@ -104,6 +104,12 @@ static const struct {
.extid_flags = 0,
.pcsr_mask = 0x3f
},
{
.device = &w83971d_device,
.misc_flags = AC97_MASTER_6B | AC97_MONOOUT | AC97_MONOOUT_6B | AC97_PCBEEP | AC97_PHONE | AC97_VIDEO | AC97_AUXIN | AC97_MS | AC97_LPBK,
.reset_flags = (27 << AC97_3D_SHIFT),
.pcsr_mask = 0x3f
},
{
.device = &wm9701a_device,
.misc_flags = AC97_AUXOUT | AC97_MONOOUT | AC97_PCBEEP | AC97_PHONE | AC97_VIDEO | AC97_AUXIN | AC97_MS | AC97_LPBK,
@@ -284,8 +290,9 @@ line_gain:
case 0x22: /* 3D Control */
switch (ac97_codecs[dev->model].reset_flags >> AC97_3D_SHIFT) {
case 1: /* Analog Devices */
case 6: /* Crystal */
case 1: /* Analog Devices */
case 6: /* Crystal */
case 27: /* Winbond */
val &= 0x000f;
break;
@@ -764,6 +771,20 @@ const device_t tr28023_device = {
.config = NULL
};
const device_t w83971d_device = {
.name = "Winbond W83971D",
.internal_name = "w83971d",
.flags = DEVICE_AC97,
.local = AC97_CODEC_W83971D,
.init = ac97_codec_init,
.close = ac97_codec_close,
.reset = ac97_codec_reset,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = NULL
};
const device_t wm9701a_device = {
.name = "Wolfson WM9701A",
.internal_name = "wm9701a",