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(mds) Allow via686a's that have sensor I/O mapped but sensors not

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enabled by enabling the sensors. Found on FIC SD11 boards.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@788 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker committed 2000-04-02 00:42:19 +00:00
1 parent 5c932f74fc
commit 5330eed207
1 file changed
+8 -3
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kernel/chips/via686a.c
+8 -3
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@@ -521,13 +521,18 @@ int via686a_find(int *address)
pci_read_config_word(s_bridge, VIA686A_BASE_REG, &val))
return -ENODEV;
*address = (val & 0xff80);
if (*address == 0) {
printk("via686a.o: sensors not enabled - upgrade BIOS?\n");
return -ENODEV;
}
if (PCIBIOS_SUCCESSFUL !=
pci_read_config_word(s_bridge, VIA686A_ENABLE_REG, &val))
return -ENODEV;
if ((*address == 0) || !(val & 0x01)) {
printk("via686a.o: sensors not enabled - upgrade BIOS?\n");
return -ENODEV;
if (!(val & 0x01)) {
printk("via686a.o: enabling sensors\n");
pci_write_config_word(s_bridge, VIA686A_ENABLE_REG,
val | 0x01);
}
return 0;
}