Date: Tue, 31 Jan 2006 13:02:55 -0800 From: Nate Lawson <nate@root.org> To: Anish Mistry <mistry.7@osu.edu> Cc: freebsd-acpi@freebsd.org Subject: Re: ACPI method calling questions Message-ID: <43DFD07F.9020901@root.org> In-Reply-To: <200601290324.24151.mistry.7@osu.edu> References: <200601290324.24151.mistry.7@osu.edu>
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Anish Mistry wrote:
> If I has a ACPI device method like:
> Method (FUNC, 4, Serialized)
> {
> Store (0x80000000, Local0)
> If (LEqual (Arg0, 0x1001))
> {
> Store (S001 (Arg1, Arg2, Arg3), Local0)
> }
> Else
> {
> If (LEqual (Arg0, 0x1002))
> {
> Store (S002 (Arg1, Arg2, Arg3), Local0)
> }
> Else
> {
> If (LEqual (Arg0, 0x1004))
> {
> Store (S004 (Arg1, Arg2, Arg3), Local0)
> }
> }
> }
>
> Return (Local0)
> }
> How would I go about calling it from my driver? Like for a single
> argument set method I'd just do acpi_SetInteger.
>
> Thanks,
>
See the implementation of acpi_SetInteger(). You have to create an
package of integer objects and then call AcpiEvaluateObject().
--
Nate
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