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ACPI: DMI: quirk for FSC ESPRIMO Mobile V5505 

http://bugzilla.kernel.org/show_bug.cgi?id=9939

Signed-off-by: Len Brown <len.brown@intel.com>
wifi-calibration
Len Brown 2008-02-13 23:13:25 -05:00
parent bb54675b9b
commit 46c1fbdb71
3 changed files with 16 additions and 1 deletions
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14
drivers/acpi/blacklist.c
View File

@ -186,6 +186,12 @@ static int __init dmi_unknown_osi_linux(const struct dmi_system_id *d)
acpi_dmi_osi_linux(-1, d); /* unknown */
return 0;
}
static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
{
printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
acpi_osi_setup("!Windows 2006");
return 0;
}
/*
* Most BIOS that invoke OSI(Linux) do nothing with it.
@ -434,6 +440,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
},
},
{
.callback = dmi_disable_osi_vista,
.ident = "Fujitsu Siemens",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
},
},
/*
* Disable OSI(Linux) warnings on all "Hewlett-Packard"
*

2
drivers/acpi/osl.c
View File

@ -1109,7 +1109,7 @@ void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
* string starting with '!' disables that string
* otherwise string is added to list, augmenting built-in strings
*/
static int __init acpi_osi_setup(char *str)
int __init acpi_osi_setup(char *str)
{
if (str == NULL || *str == '\0') {
printk(KERN_INFO PREFIX "_OSI method disabled\n");

1
include/linux/acpi.h
View File

@ -203,6 +203,7 @@ extern bool wmi_has_guid(const char *guid);
extern int acpi_blacklisted(void);
#ifdef CONFIG_DMI
extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
extern int acpi_osi_setup(char *str);
#endif
#ifdef CONFIG_ACPI_NUMA