port-arm/57044: Please add vchiq at acpi to GENERIC64

[sc.dying%gmail.com@localhost]

>Number:         57044
>Category:       port-arm
>Synopsis:       Please add vchiq at acpi to GENERIC64
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-arm-maintainer
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Wed Oct 05 14:40:01 +0000 2022
>Originator:     sc.dying%gmail.com@localhost
>Release:        NetBSD/evbarm-aarch64 9.99.100
>Organization:
>Environment:
>Description:
	Please add `vchiq at acpi' line to arch/evbarm/conf/GENERIC64
	to enable vcaudio on RPIs/aarch64.
	Currently RPI4 with EFI boot is not configured to use vcaudio.
	The patch in Fix part should solve it.

>How-To-Repeat:
	Boot RPI4 with EFI firmware and see 'audiocfg list' does NOT
	contain vcaudio.

>Fix:
	Please apply this patch.
	Tested and confirmed on RPI3b, RPI3b+ (fdt), and RPI4b 4GB (acpi).

--- src/sys/arch/evbarm/conf/GENERIC64.orig	2022-08-23 21:27:35.651327559 +0000
+++ src/sys/arch/evbarm/conf/GENERIC64	2022-09-01 03:07:05.267193434 +0000
@@ -432,8 +432,9 @@ m25p*		at spi?
 spiflash*	at spiflashbus?
 
 # Broadcom VCHIQ, etc
-vchiq0		at fdt?
-vcaudio0 	at vchiq0
+vchiq*		at fdt?
+vchiq*		at acpi?
+vcaudio0 	at vchiq?
 
 # Audio support
 hdaudio*	at fdt?			# Intel HDA