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| .\" Copyright (c) 2018 Lakhan Shiva Kamireddy <lakhan@FreeBSD.org> | |||||
| .\" Sponsored by: Google, Inc. (GSoC 2018) | |||||
| .\" Mentors: Warner Losh, Chuck Tuffli | |||||
| .\" All rights reserved. | |||||
| .\" | |||||
| .\" Redistribution and use in source and binary forms, with or without | |||||
| .\" modification, are permitted provided that the following conditions | |||||
| .\" are met: | |||||
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| .\" notice, this list of conditions and the following disclaimer. | |||||
| .\" 2. Redistributions in binary form must reproduce the above copyright | |||||
| .\" notice, this list of conditions and the following disclaimer in the | |||||
| .\" documentation and/or other materials provided with the distribution. | |||||
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| .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
| .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
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| .\" $FreeBSD$ | |||||
| .\" | |||||
| .Dd August 11, 2018 | |||||
| .Dt PCI_SUBVID 9 | |||||
| .Os | |||||
| .Sh NAME | |||||
| .Nm PCI_SUBVID | |||||
| .Nd stores PnP information of the device to the device table | |||||
| using the subvendor id provided & | |||||
| sets match flag on subvendor id | |||||
| .\" | |||||
| .Sh SYNOPSIS | |||||
| .In dev/pci/pcivar.h | |||||
| .Fo PCI_SUBVID | |||||
| .Fa "uint16_t sv" | |||||
| .Fc | |||||
| .\" | |||||
| .Sh DESCRIPTION | |||||
| The | |||||
| .Fn PCI_SUBVID | |||||
| macro adds the PnP information of the device to the device table | |||||
| of type pci_device_table which has device-identifying data for use by | |||||
| .Xr devmatch 8 . | |||||
| .Pp | |||||
| The macro takes a | |||||
| .Fa subvendor id | |||||
| parameter that is of the type | |||||
| .It uint16_t element. | |||||
| .\" | |||||
| .Sh EXAMPLES | |||||
| .Bd -literal -offset indent -compact | |||||
| #include <sys/module.h> | |||||
| #include <dev/pci/pcivar.h> | |||||
| struct pci_device_table my_ids[] = { | |||||
| { PCI_VID(0x1234), PCI_SUBVID(0x0001), PCI_DESCR("Foo bar") }, | |||||
| { PCI_VID(0x9abc), PCI_VID(0x9abc), PCI_DESCR("Baz fizz") }, | |||||
| }; | |||||
| .Ed | |||||
| .\" | |||||
| .Sh SEE ALSO | |||||
| .Xr PCI_VID 9 , | |||||
| .Xr devmatch 8 | |||||
| .Sh HISTORY | |||||
| The macro | |||||
| .Nm | |||||
| appeared in | |||||
| .Fx 12.0 . | |||||
| .Sh AUTHORS | |||||
| The PNP framework and | |||||
| .Xr devmatch 8 | |||||
| utility were written by | |||||
| .An Warner Losh Aq Mt imp@FreeBSD.org . | |||||