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Merge pull request #771 from richardg867/master

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Hardware monitor fixes
This commit is contained in:
OBattler
2020-05-22 21:02:13 +02:00
committed by GitHub
parent 19f436a1bb f6fd4eec1a
commit 91607994f1
2 changed files with 4 additions and 2 deletions
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4
src/hwm_lm75.c
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@@ -128,7 +128,7 @@ lm75_read(lm75_t *dev, uint8_t reg)
/* The AS99127F hardware monitor uses the addresses of its LM75 devices
to access some of its proprietary registers. Pass this operation on to
the main monitor address through an internal SMBus call, if necessary. */
if (((reg & 0xf8) != 0x50) && (dev->as99127f_smbus_addr))
if ((reg > 0x7) && ((reg & 0xf8) != 0x50) && (dev->as99127f_smbus_addr))
ret = smbus_read_byte_cmd(dev->as99127f_smbus_addr, reg);
else
ret = dev->regs[reg & 0x7];
@@ -191,7 +191,7 @@ lm75_write(lm75_t *dev, uint8_t reg, uint8_t val)
/* The AS99127F hardware monitor uses the addresses of its LM75 devices
to access some of its proprietary registers. Pass this operation on to
the main monitor address through an internal SMBus call, if necessary. */
if (((reg & 0xf8) != 0x50) && (dev->as99127f_smbus_addr)) {
if ((reg > 0x7) && ((reg & 0xf8) != 0x50) && (dev->as99127f_smbus_addr)) {
smbus_write_byte_cmd(dev->as99127f_smbus_addr, reg, val);
return 1;
}

2
src/machine/m_at_slot1.c
View File

@@ -229,6 +229,8 @@ machine_at_p3bf_init(const machine_t *model)
};
if (model->cpu[cpu_manufacturer].cpus[cpu_effective].cpu_type == CPU_PENTIUM2)
machine_hwm.voltages[0] = 2800; /* set higher VCORE (2.8V) for Klamath */
else if (model->cpu[cpu_manufacturer].cpus[cpu_effective].cpu_type == CPU_CYRIX3S)
machine_hwm.voltages[0] = 2800; /* P3B-F specific issue: it believes the Cyrix III is a Klamath, and therefore expects a toasty 2.8V */
hwm_set_values(machine_hwm);
device_add(&as99127f_device);