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Merge pull request #6502 from win2kgamer/opti930

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Add the OPTi 82c930 audio controller
This commit is contained in:
Miran Grča
2025-11-25 06:12:05 +01:00
committed by GitHub
parent b64903a819 7e95800239
commit d14e63aa8f
7 changed files with 498 additions and 29 deletions
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12
src/include/86box/snd_ad1848.h
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@@ -22,11 +22,12 @@
enum {
AD1848_TYPE_DEFAULT = 0,
AD1848_TYPE_CS4248 = 1,
AD1848_TYPE_CS4231 = 2,
AD1848_TYPE_CS4232 = 3,
AD1848_TYPE_CS4236 = 4,
AD1848_TYPE_CS4236B = 5,
AD1848_TYPE_CS4235 = 6
AD1848_TYPE_OPTI930 = 2,
AD1848_TYPE_CS4231 = 3,
AD1848_TYPE_CS4232 = 4,
AD1848_TYPE_CS4236 = 5,
AD1848_TYPE_CS4236B = 6,
AD1848_TYPE_CS4235 = 7
};
enum {
@@ -44,6 +45,7 @@ typedef struct ad1848_t {
uint8_t regs[32];
uint8_t xregs[32];
uint8_t status; /* 16 original registers + 16 CS4231A extensions + 32 CS4236 extensions */
uint8_t opti930_mode2;
int count;
uint8_t trd;

3
src/include/86box/sound.h
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@@ -222,6 +222,9 @@ extern const device_t entertainer_device;
/* Mindscape Music Board */
extern const device_t mmb_device;
/* OPTi 82c930 */
extern const device_t opti_82c930_device;
/* Pro Audio Spectrum Plus, 16, and 16D */
extern const device_t pasplus_device;
extern const device_t pas16_device;