I'd like to add a new sound module package for some AMD hardware. When I boot into an Arch Linux live image, identified the modules in use for the chip with lspci -vvv
05:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor (rev 01)
...
Kernel driver in use: snd_rn_pci_acp3x
Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x, snd_acp_pci, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_renoir, snd_sof_amd_rembrandt
I am wondering if modifying package/kernel/linux/modules/sound.mk is the right way to supply a new package? If so, how can determine what to add? I am seeing several entries that are likely for modification:
#
# Copyright (C) 2006-2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
SOUND_MENU:=Sound Support
# allow targets to override the soundcore stuff
SOUNDCORE_LOAD ?= \
soundcore \
snd \
snd-hwdep \
snd-seq-device \
snd-rawmidi \
snd-timer \
snd-pcm \
snd-mixer-oss \
snd-pcm-oss \
snd-compress
SOUNDCORE_LOAD += \
$(if $(CONFIG_SND_DMAENGINE_PCM),snd-pcm-dmaengine)
SOUNDCORE_FILES += \
$(if $(CONFIG_SND_DMAENGINE_PCM),$(LINUX_DIR)/sound/core/snd-pcm-dmaengine.ko)
define KernelPackage/sound-core
SUBMENU:=$(SOUND_MENU)
TITLE:=Sound support
DEPENDS:=@AUDIO_SUPPORT +kmod-input-core
KCONFIG:= \
CONFIG_SOUND \
CONFIG_SND \
CONFIG_SND_HWDEP \
CONFIG_SND_RAWMIDI \
CONFIG_SND_TIMER \
CONFIG_SND_PCM \
CONFIG_SND_PCM_TIMER=y \
CONFIG_SND_SEQUENCER \
CONFIG_SND_VIRMIDI \
CONFIG_SND_SEQ_DUMMY \