For LunarLake support, we need to enable HDA_LINK but we also want the
ability to remove HDaudio codec support, e.g. for 'nocodec'
tests. This requires a small change in the bus initialization without
any codec-specific callbacks provided.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Reviewed-by: Rander Wang <rander.wang@xxxxxxxxx>
Reviewed-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
---
sound/soc/sof/intel/hda-bus.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/sound/soc/sof/intel/hda-bus.c b/sound/soc/sof/intel/hda-bus.c
index acb4b85868d0..fc63085d2d74 100644
--- a/sound/soc/sof/intel/hda-bus.c
+++ b/sound/soc/sof/intel/hda-bus.c
@@ -70,9 +70,14 @@ void sof_hda_bus_init(struct snd_sof_dev *sdev, struct device *dev)
{
struct hdac_bus *bus = sof_to_bus(sdev);
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_LINK)
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
snd_hdac_ext_bus_init(bus, dev, &bus_core_ops, sof_hda_ext_ops);
-#else /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */
+#else
+ snd_hdac_ext_bus_init(bus, dev, NULL, NULL);
+#endif
+#else
+
memset(bus, 0, sizeof(*bus));
bus->dev = dev;
@@ -87,12 +92,12 @@ void sof_hda_bus_init(struct snd_sof_dev *sdev, struct device *dev)
bus->idx = 0;
spin_lock_init(&bus->reg_lock);
-#endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */
+#endif /* CONFIG_SND_SOC_SOF_HDA_LINK */
}
void sof_hda_bus_exit(struct snd_sof_dev *sdev)
{
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_LINK)
struct hdac_bus *bus = sof_to_bus(sdev);
snd_hdac_ext_bus_exit(bus);
--
2.37.2
