From: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
This reverts commit 699e146d9ebf42ee2a5d4e4e28f7a49c4aef0105.
Don't reset device_count as we will use the multi-gateway firmware
configuration.
Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/intel/hda-dai-ops.c | 24 +-----------------------
1 file changed, 1 insertion(+), 23 deletions(-)
diff --git a/sound/soc/sof/intel/hda-dai-ops.c b/sound/soc/sof/intel/hda-dai-ops.c
index b073720b4cf4..e17b83575e84 100644
--- a/sound/soc/sof/intel/hda-dai-ops.c
+++ b/sound/soc/sof/intel/hda-dai-ops.c
@@ -446,28 +446,6 @@ static int hda_ipc4_post_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *c
return ret;
}
-static struct hdac_ext_stream *sdw_hda_ipc4_get_hext_stream(struct snd_sof_dev *sdev,
- struct snd_soc_dai *cpu_dai,
- struct snd_pcm_substream *substream)
-{
- struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
- struct snd_sof_widget *swidget = w->dobj.private;
- struct snd_sof_dai *dai = swidget->private;
- struct sof_ipc4_copier *ipc4_copier = dai->private;
- struct sof_ipc4_alh_configuration_blob *blob;
-
- blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config;
-
- /*
- * Starting with ACE_2_0, re-setting the device_count is mandatory to avoid using
- * the multi-gateway firmware configuration. The DMA hardware can take care of
- * multiple links without needing any firmware assistance
- */
- blob->alh_cfg.device_count = 1;
-
- return hda_ipc4_get_hext_stream(sdev, cpu_dai, substream);
-}
-
static const struct hda_dai_widget_dma_ops hda_ipc4_dma_ops = {
.get_hext_stream = hda_ipc4_get_hext_stream,
.assign_hext_stream = hda_assign_hext_stream,
@@ -509,7 +487,7 @@ static const struct hda_dai_widget_dma_ops dmic_ipc4_dma_ops = {
};
static const struct hda_dai_widget_dma_ops sdw_ipc4_dma_ops = {
- .get_hext_stream = sdw_hda_ipc4_get_hext_stream,
+ .get_hext_stream = hda_ipc4_get_hext_stream,
.assign_hext_stream = hda_assign_hext_stream,
.release_hext_stream = hda_release_hext_stream,
.setup_hext_stream = hda_setup_hext_stream,
--
2.40.1
