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Print a message if ACPI 4.0 functionality is present (in which case the

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driver should be updated).
This commit is contained in:
jruoho 2011-01-09 09:47:55 +00:00
parent a134245aa1
commit c40255f958
1 changed files with 12 additions and 2 deletions
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14
sys/dev/acpi/acpi_bat.c
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@ -1,4 +1,4 @@
/* $NetBSD: acpi_bat.c,v 1.106 2011/01/04 05:48:48 jruoho Exp $ */
/* $NetBSD: acpi_bat.c,v 1.107 2011/01/09 09:47:55 jruoho Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@ -75,7 +75,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_bat.c,v 1.106 2011/01/04 05:48:48 jruoho Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_bat.c,v 1.107 2011/01/09 09:47:55 jruoho Exp $");
#include <sys/param.h>
#include <sys/condvar.h>
@ -221,6 +221,8 @@ acpibat_attach(device_t parent, device_t self, void *aux)
{
struct acpibat_softc *sc = device_private(self);
struct acpi_attach_args *aa = aux;
ACPI_HANDLE tmp;
ACPI_STATUS rv;
aprint_naive(": ACPI Battery\n");
aprint_normal(": ACPI Battery\n");
@ -248,6 +250,14 @@ acpibat_attach(device_t parent, device_t self, void *aux)
return;
acpibat_init_envsys(self);
/*
* If this is ever seen, the driver should be extended.
*/
rv = AcpiGetHandle(sc->sc_node->ad_handle, "_BIX", &tmp);
if (ACPI_SUCCESS(rv))
aprint_verbose_dev(self, "ACPI 4.0 functionality present\n");
}
/*