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Merge pull request #653 from 86Box/bugfix/aztdevice

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Reworked some parts of the device handling in the azt2316a/azt1605 so…
This commit is contained in:
OBattler
2020-03-31 01:00:46 +02:00
committed by GitHub
parent 8ae13e4c8b a9aa6d5b4e
commit 743fa7ec6c
1 changed files with 128 additions and 41 deletions
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145
src/sound/snd_azt2316a.c
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@@ -214,9 +214,11 @@ azt2316a_wss_write(uint16_t addr, uint8_t val, void *p)
azt2316a_t *azt2316a = (azt2316a_t *)p;
int interrupt = 0;
if (azt2316a->wss_interrupt_after_config)
if ((azt2316a->wss_config & 0x40) && !(val & 0x40)) // TODO: is this the right edge?
if (azt2316a->wss_interrupt_after_config) {
if ((azt2316a->wss_config & 0x40) && !(val & 0x40)) { // TODO: is this the right edge?
interrupt = 1;
}
}
azt2316a->wss_config = val;
azt2316a->cur_wss_dma = azt2316a_wss_dma[val & 3];
@@ -260,7 +262,7 @@ azt1605_create_config_word(void *p)
}
switch (azt2316a->cur_irq) {
case 2:
case 9:
temp += 1 << 8;
break;
case 3:
@@ -354,7 +356,7 @@ azt1605_create_config_word(void *p)
}
switch (azt2316a->cur_mpu401_irq) {
case 2:
case 9:
temp += 1 << 12;
break;
case 3:
@@ -424,7 +426,7 @@ azt2316a_create_config_word(void *p)
}
switch (azt2316a->cur_irq) {
case 2:
case 9:
temp += 1 << 2;
break;
case 5:
@@ -569,7 +571,7 @@ azt2316a_create_config_word(void *p)
}
switch (azt2316a->cur_mpu401_irq) {
case 2:
case 9:
temp += 1 << 24;
break;
case 5:
@@ -688,7 +690,7 @@ azt1605_config_write(uint16_t addr, uint8_t val, void *p)
azt2316a->config_word = (azt2316a->config_word & 0xFFFF00FF) | (val << 8);
if (val & 0x1)
azt2316a->cur_irq = 2;
azt2316a->cur_irq = 9;
else if (val & 0x2)
azt2316a->cur_irq = 3;
else if (val & 0x4)
@@ -698,7 +700,7 @@ azt1605_config_write(uint16_t addr, uint8_t val, void *p)
/* else undefined? */
if (val & 0x10)
azt2316a->cur_mpu401_irq = 2;
azt2316a->cur_mpu401_irq = 9;
else if (val & 0x20)
azt2316a->cur_mpu401_irq = 3;
else if (val & 0x40)
@@ -775,7 +777,7 @@ azt2316a_config_write(uint16_t addr, uint8_t val, void *p)
azt2316a->cur_addr = 0x240;
if (val & 0x4)
azt2316a->cur_irq = 2;
azt2316a->cur_irq = 9;
else if (val & 0x8)
azt2316a->cur_irq = 5;
else if (val & 0x10)
@@ -833,7 +835,7 @@ azt2316a_config_write(uint16_t addr, uint8_t val, void *p)
azt2316a->config_word = (azt2316a->config_word & 0x00FFFFFF) | (val << 24);
if (val & 0x1)
azt2316a->cur_mpu401_irq = 2;
azt2316a->cur_mpu401_irq = 9;
else if (val & 0x2)
azt2316a->cur_mpu401_irq = 5;
else if (val & 0x4)
@@ -975,7 +977,7 @@ azt_init(const device_t *info)
}
if (azt2316a->config_word & (1 << 2))
azt2316a->cur_irq = 2;
azt2316a->cur_irq = 9;
else if (azt2316a->config_word & (1 << 3))
azt2316a->cur_irq = 5;
else if (azt2316a->config_word & (1 << 4))
@@ -1032,7 +1034,7 @@ azt_init(const device_t *info)
azt2316a->cur_mpu401_enabled = 0;
if (azt2316a->config_word & (1 << 24))
azt2316a->cur_mpu401_irq = 2;
azt2316a->cur_mpu401_irq = 9;
else if (azt2316a->config_word & (1 << 25))
azt2316a->cur_mpu401_irq = 5;
else if (azt2316a->config_word & (1 << 26))
@@ -1043,14 +1045,8 @@ azt_init(const device_t *info)
fatal("AZT2316A: invalid mpu401 irq in config word %08X\n", azt2316a->config_word);
/* these are not present on the EEPROM */
if (azt2316a->cur_irq == 10)
azt2316a->cur_wss_irq = 10;
else if (azt2316a->cur_irq == 7)
azt2316a->cur_wss_irq = 7;
else
azt2316a->cur_wss_irq = 10;
azt2316a->cur_wss_dma = azt2316a->cur_dma;
azt2316a->cur_wss_irq = device_get_config_int("wss_irq");
azt2316a->cur_wss_dma = device_get_config_int("wss_dma");
azt2316a->cur_mode = 0;
} else if (azt2316a->type == SB_SUBTYPE_CLONE_AZT1605_0X0C) {
azt2316a->config_word = read_eeprom[12] + (read_eeprom[13] << 8) + (read_eeprom[14] << 16);
@@ -1077,7 +1073,7 @@ azt_init(const device_t *info)
azt2316a->cur_mpu401_enabled = 0;
if (azt2316a->config_word & (1 << 8))
azt2316a->cur_irq = 2;
azt2316a->cur_irq = 9;
else if (azt2316a->config_word & (1 << 9))
azt2316a->cur_irq = 3;
else if (azt2316a->config_word & (1 << 10))
@@ -1088,7 +1084,7 @@ azt_init(const device_t *info)
fatal("AZT1605: invalid sb irq in config word %08X\n", azt2316a->config_word);
if (azt2316a->config_word & (1 << 12))
azt2316a->cur_mpu401_irq = 2;
azt2316a->cur_mpu401_irq = 9;
else if (azt2316a->config_word & (1 << 13))
azt2316a->cur_mpu401_irq = 3;
else if (azt2316a->config_word & (1 << 14))
@@ -1122,13 +1118,8 @@ azt_init(const device_t *info)
// these are not present on the EEPROM
azt2316a->cur_dma = device_get_config_int("sb_dma8"); // TODO: investigate TSR to make this work with it - there is no software configurable DMA8?
if (azt2316a->cur_irq == 7)
azt2316a->cur_wss_irq = 7;
else
azt2316a->cur_wss_irq = 10;
azt2316a->cur_wss_dma = azt2316a->cur_dma;
azt2316a->cur_wss_irq = device_get_config_int("wss_irq");
azt2316a->cur_wss_dma = device_get_config_int("wss_dma");
azt2316a->cur_mode = 0;
}
@@ -1306,6 +1297,54 @@ static const device_config_t azt1605_config[] =
},
.default_int = 1
},
{
.name = "wss_irq",
.description = "WSS IRQ",
.type = CONFIG_SELECTION,
.selection =
{
{
.description = "IRQ 11",
.value = 11
},
{
.description = "IRQ 10",
.value = 10
},
{
.description = "IRQ 7",
.value = 7
},
{
.description = ""
}
},
.default_int = 10
},
{
.name = "wss_dma",
.description = "WSS DMA",
.type = CONFIG_SELECTION,
.selection =
{
{
.description = "DMA 0",
.value = 0
},
{
.description = "DMA 1",
.value = 1
},
{
.description = "DMA 3",
.value = 3
},
{
.description = ""
}
},
.default_int = 0
},
{
"opl", "Enable OPL", CONFIG_BINARY, "", 1
},
@@ -1362,6 +1401,54 @@ static const device_config_t azt2316a_config[] =
}
}
},
{
.name = "wss_irq",
.description = "WSS IRQ",
.type = CONFIG_SELECTION,
.selection =
{
{
.description = "IRQ 11",
.value = 11
},
{
.description = "IRQ 10",
.value = 10
},
{
.description = "IRQ 7",
.value = 7
},
{
.description = ""
}
},
.default_int = 10
},
{
.name = "wss_dma",
.description = "WSS DMA",
.type = CONFIG_SELECTION,
.selection =
{
{
.description = "DMA 0",
.value = 0
},
{
.description = "DMA 1",
.value = 1
},
{
.description = "DMA 3",
.value = 3
},
{
.description = ""
}
},
.default_int = 0
},
{
"opl", "Enable OPL", CONFIG_BINARY, "", 1
},