2013-01-20 09:58:47 -07:00
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#include <linux/kbuild.h>
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#include <linux/mod_devicetable.h>
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#define DEVID(devid) DEFINE(SIZE_##devid, sizeof(struct devid))
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#define DEVID_FIELD(devid, field) \
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DEFINE(OFF_##devid##_##field, offsetof(struct devid, field))
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int main(void)
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{
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DEVID(usb_device_id);
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DEVID_FIELD(usb_device_id, match_flags);
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DEVID_FIELD(usb_device_id, idVendor);
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DEVID_FIELD(usb_device_id, idProduct);
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DEVID_FIELD(usb_device_id, bcdDevice_lo);
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DEVID_FIELD(usb_device_id, bcdDevice_hi);
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DEVID_FIELD(usb_device_id, bDeviceClass);
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DEVID_FIELD(usb_device_id, bDeviceSubClass);
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DEVID_FIELD(usb_device_id, bDeviceProtocol);
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DEVID_FIELD(usb_device_id, bInterfaceClass);
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DEVID_FIELD(usb_device_id, bInterfaceSubClass);
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DEVID_FIELD(usb_device_id, bInterfaceProtocol);
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DEVID_FIELD(usb_device_id, bInterfaceNumber);
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DEVID(hid_device_id);
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DEVID_FIELD(hid_device_id, bus);
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DEVID_FIELD(hid_device_id, group);
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DEVID_FIELD(hid_device_id, vendor);
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DEVID_FIELD(hid_device_id, product);
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DEVID(ieee1394_device_id);
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DEVID_FIELD(ieee1394_device_id, match_flags);
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DEVID_FIELD(ieee1394_device_id, vendor_id);
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DEVID_FIELD(ieee1394_device_id, model_id);
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DEVID_FIELD(ieee1394_device_id, specifier_id);
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DEVID_FIELD(ieee1394_device_id, version);
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DEVID(pci_device_id);
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DEVID_FIELD(pci_device_id, vendor);
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DEVID_FIELD(pci_device_id, device);
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DEVID_FIELD(pci_device_id, subvendor);
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DEVID_FIELD(pci_device_id, subdevice);
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DEVID_FIELD(pci_device_id, class);
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DEVID_FIELD(pci_device_id, class_mask);
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DEVID(ccw_device_id);
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DEVID_FIELD(ccw_device_id, match_flags);
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DEVID_FIELD(ccw_device_id, cu_type);
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DEVID_FIELD(ccw_device_id, cu_model);
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DEVID_FIELD(ccw_device_id, dev_type);
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DEVID_FIELD(ccw_device_id, dev_model);
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DEVID(ap_device_id);
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DEVID_FIELD(ap_device_id, dev_type);
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DEVID(css_device_id);
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DEVID_FIELD(css_device_id, type);
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DEVID(serio_device_id);
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DEVID_FIELD(serio_device_id, type);
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DEVID_FIELD(serio_device_id, proto);
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DEVID_FIELD(serio_device_id, id);
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DEVID_FIELD(serio_device_id, extra);
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DEVID(acpi_device_id);
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DEVID_FIELD(acpi_device_id, id);
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ACPI / scan: Add support for ACPI _CLS device matching
Device drivers typically use ACPI _HIDs/_CIDs listed in struct device_driver
acpi_match_table to match devices. However, for generic drivers, we do not
want to list _HID for all supported devices. Also, certain classes of devices
do not have _CID (e.g. SATA, USB). Instead, we can leverage ACPI _CLS,
which specifies PCI-defined class code (i.e. base-class, subclass and
programming interface). This patch adds support for matching ACPI devices using
the _CLS method.
To support loadable module, current design uses _HID or _CID to match device's
modalias. With the new way of matching with _CLS this would requires modification
to the current ACPI modalias key to include _CLS. This patch appends PCI-defined
class-code to the existing ACPI modalias as following.
acpi:<HID>:<CID1>:<CID2>:..:<CIDn>:<bbsspp>:
E.g:
# cat /sys/devices/platform/AMDI0600:00/modalias
acpi:AMDI0600:010601:
where bb is th base-class code, ss is te sub-class code, and pp is the
programming interface code
Since there would not be _HID/_CID in the ACPI matching table of the driver,
this patch adds a field to acpi_device_id to specify the matching _CLS.
static const struct acpi_device_id ahci_acpi_match[] = {
{ ACPI_DEVICE_CLASS(PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff) },
{},
};
In this case, the corresponded entry in modules.alias file would be:
alias acpi*:010601:* ahci_platform
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-07-06 17:55:20 -06:00
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DEVID_FIELD(acpi_device_id, cls);
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DEVID_FIELD(acpi_device_id, cls_msk);
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2013-01-20 09:58:47 -07:00
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DEVID(pnp_device_id);
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DEVID_FIELD(pnp_device_id, id);
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DEVID(pnp_card_device_id);
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DEVID_FIELD(pnp_card_device_id, devs);
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DEVID(pcmcia_device_id);
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DEVID_FIELD(pcmcia_device_id, match_flags);
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DEVID_FIELD(pcmcia_device_id, manf_id);
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DEVID_FIELD(pcmcia_device_id, card_id);
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DEVID_FIELD(pcmcia_device_id, func_id);
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DEVID_FIELD(pcmcia_device_id, function);
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DEVID_FIELD(pcmcia_device_id, device_no);
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DEVID_FIELD(pcmcia_device_id, prod_id_hash);
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DEVID(of_device_id);
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DEVID_FIELD(of_device_id, name);
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DEVID_FIELD(of_device_id, type);
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DEVID_FIELD(of_device_id, compatible);
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DEVID(vio_device_id);
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DEVID_FIELD(vio_device_id, type);
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DEVID_FIELD(vio_device_id, compat);
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DEVID(input_device_id);
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DEVID_FIELD(input_device_id, flags);
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DEVID_FIELD(input_device_id, bustype);
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DEVID_FIELD(input_device_id, vendor);
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DEVID_FIELD(input_device_id, product);
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DEVID_FIELD(input_device_id, version);
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DEVID_FIELD(input_device_id, evbit);
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DEVID_FIELD(input_device_id, keybit);
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DEVID_FIELD(input_device_id, relbit);
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DEVID_FIELD(input_device_id, absbit);
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DEVID_FIELD(input_device_id, mscbit);
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DEVID_FIELD(input_device_id, ledbit);
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DEVID_FIELD(input_device_id, sndbit);
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DEVID_FIELD(input_device_id, ffbit);
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DEVID_FIELD(input_device_id, swbit);
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DEVID(eisa_device_id);
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DEVID_FIELD(eisa_device_id, sig);
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DEVID(parisc_device_id);
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DEVID_FIELD(parisc_device_id, hw_type);
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DEVID_FIELD(parisc_device_id, hversion);
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DEVID_FIELD(parisc_device_id, hversion_rev);
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DEVID_FIELD(parisc_device_id, sversion);
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DEVID(sdio_device_id);
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DEVID_FIELD(sdio_device_id, class);
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DEVID_FIELD(sdio_device_id, vendor);
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DEVID_FIELD(sdio_device_id, device);
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DEVID(ssb_device_id);
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DEVID_FIELD(ssb_device_id, vendor);
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DEVID_FIELD(ssb_device_id, coreid);
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DEVID_FIELD(ssb_device_id, revision);
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DEVID(bcma_device_id);
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DEVID_FIELD(bcma_device_id, manuf);
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DEVID_FIELD(bcma_device_id, id);
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DEVID_FIELD(bcma_device_id, rev);
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DEVID_FIELD(bcma_device_id, class);
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DEVID(virtio_device_id);
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DEVID_FIELD(virtio_device_id, device);
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DEVID_FIELD(virtio_device_id, vendor);
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DEVID(hv_vmbus_device_id);
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DEVID_FIELD(hv_vmbus_device_id, guid);
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DEVID(i2c_device_id);
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DEVID_FIELD(i2c_device_id, name);
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DEVID(spi_device_id);
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DEVID_FIELD(spi_device_id, name);
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DEVID(dmi_system_id);
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DEVID_FIELD(dmi_system_id, matches);
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DEVID(platform_device_id);
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DEVID_FIELD(platform_device_id, name);
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DEVID(mdio_device_id);
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DEVID_FIELD(mdio_device_id, phy_id);
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DEVID_FIELD(mdio_device_id, phy_id_mask);
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DEVID(zorro_device_id);
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DEVID_FIELD(zorro_device_id, id);
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DEVID(isapnp_device_id);
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DEVID_FIELD(isapnp_device_id, vendor);
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DEVID_FIELD(isapnp_device_id, function);
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DEVID(ipack_device_id);
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DEVID_FIELD(ipack_device_id, format);
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DEVID_FIELD(ipack_device_id, vendor);
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DEVID_FIELD(ipack_device_id, device);
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DEVID(amba_id);
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DEVID_FIELD(amba_id, id);
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DEVID_FIELD(amba_id, mask);
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2015-03-25 09:39:50 -06:00
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DEVID(mips_cdmm_device_id);
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DEVID_FIELD(mips_cdmm_device_id, type);
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2013-01-20 09:58:47 -07:00
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DEVID(x86_cpu_id);
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DEVID_FIELD(x86_cpu_id, feature);
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DEVID_FIELD(x86_cpu_id, family);
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DEVID_FIELD(x86_cpu_id, model);
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DEVID_FIELD(x86_cpu_id, vendor);
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2014-02-08 05:34:09 -07:00
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DEVID(cpu_feature);
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DEVID_FIELD(cpu_feature, feature);
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2013-03-27 09:29:53 -06:00
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DEVID(mei_cl_device_id);
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DEVID_FIELD(mei_cl_device_id, name);
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2015-05-07 06:54:02 -06:00
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DEVID_FIELD(mei_cl_device_id, uuid);
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2015-09-10 01:18:01 -06:00
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DEVID_FIELD(mei_cl_device_id, version);
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2013-03-27 09:29:53 -06:00
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2013-07-03 16:08:58 -06:00
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DEVID(rio_device_id);
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DEVID_FIELD(rio_device_id, did);
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DEVID_FIELD(rio_device_id, vid);
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DEVID_FIELD(rio_device_id, asm_did);
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DEVID_FIELD(rio_device_id, asm_vid);
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2015-05-13 06:26:42 -06:00
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DEVID(ulpi_device_id);
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DEVID_FIELD(ulpi_device_id, vendor);
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DEVID_FIELD(ulpi_device_id, product);
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2015-09-29 02:26:10 -06:00
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DEVID(hda_device_id);
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DEVID_FIELD(hda_device_id, vendor_id);
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DEVID_FIELD(hda_device_id, rev_id);
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DEVID_FIELD(hda_device_id, api_version);
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2013-01-20 09:58:47 -07:00
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return 0;
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}
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