diff options
| author | Thomas Renninger <trenn@suse.de> | 2007-07-23 14:43:51 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-07-23 13:56:16 -0400 |
| commit | 29b71a1ca74491fab9fed09e9d835d840d042690 (patch) | |
| tree | e46dc9c53e4b6266703dedc21925875cea9e4abc /drivers/pnp/pnpacpi | |
| parent | 8c8eb78f673c07b60f31751e1e47ac367c60c6b7 (diff) | |
ACPI: autoload modules - Create ACPI alias interface
Modify modpost (file2alias.c) to add acpi*:XYZ0001: alias in modules.alias
like:
grep acpi /lib/modules/2.6.22-rc4-default/modules.alias
alias acpi*:SNY5001:* sony_laptop
alias acpi*:SNY6001:* sony_laptop
for e.g. the sony_laptop module.
This module matches against all ACPI devices with a HID or CID of SNY5001
or SNY6001
Export an uevent and modalias sysfs file containing the string:
[MODALIAS=]acpi:PNP0C0C:
additional CIDs are concatenated at the end.
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pnp/pnpacpi')
| -rw-r--r-- | drivers/pnp/pnpacpi/core.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index a00548799e9..0bc889144e6 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -21,7 +21,10 @@ #include <linux/acpi.h> #include <linux/pnp.h> +#include <linux/mod_devicetable.h> #include <acpi/acpi_bus.h> +#include <acpi/actypes.h> + #include "pnpacpi.h" static int num = 0; @@ -33,15 +36,17 @@ static int num = 0; * have irqs (PIC, Timer) because we call acpi_register_gsi. * Finaly only devices that have a CRS method need to be in this list. */ -static char __initdata excluded_id_list[] = - "PNP0C09," /* EC */ - "PNP0C0F," /* Link device */ - "PNP0000," /* PIC */ - "PNP0100," /* Timer */ - ; +static __initdata struct acpi_device_id excluded_id_list[] ={ + {"PNP0C09", 0}, /* EC */ + {"PNP0C0F", 0}, /* Link device */ + {"PNP0000", 0}, /* PIC */ + {"PNP0100", 0}, /* Timer */ + {"", 0}, +}; + static inline int is_exclusive_device(struct acpi_device *dev) { - return (!acpi_match_ids(dev, excluded_id_list)); + return (!acpi_match_device_ids(dev, excluded_id_list)); } /* |