From: Ranjani Sridharan ranjani.sridharan@linux.intel.com

[ Upstream commit 2ce0d008dcc59f9c01f43277b9f9743af7b01dad ]

The limitation to assign a link DMA channel for a BE iff the corresponding host DMA channel is assigned to a connected FE is only applicable if the PROCEN_FMT_QUIRK is set. So, remove it for platforms that do not enable the quirk.

Complements: a792bfc1c2bc ("ASoC: SOF: Intel: hda-stream: limit PROCEN workaround") Signed-off-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Rander Wang rander.wang@intel.com Reviewed-by: Kai Vehmanen kai.vehmanen@linux.intel.com Reviewed-by: Peter Ujfalusi peter.ujfalusi@linux.intel.com Signed-off-by: Peter Ujfalusi peter.ujfalusi@linux.intel.com Link: https://lore.kernel.org/r/20220128130017.28508-1-peter.ujfalusi@linux.intel.... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/sof/intel/hda-dai.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)

diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c index cd12589355ef..28a54145c150 100644 --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -59,6 +59,8 @@ static struct hdac_ext_stream * { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct sof_intel_hda_stream *hda_stream; + const struct sof_intel_dsp_desc *chip; + struct snd_sof_dev *sdev; struct hdac_ext_stream *res = NULL; struct hdac_stream *stream = NULL;

@@ -77,9 +79,20 @@ static struct hdac_ext_stream * continue;

hda_stream = hstream_to_sof_hda_stream(hstream); + sdev = hda_stream->sdev; + chip = get_chip_info(sdev->pdata);

/* check if link is available */ if (!hstream->link_locked) { + /* + * choose the first available link for platforms that do not have the + * PROCEN_FMT_QUIRK set. + */ + if (!(chip->quirks & SOF_INTEL_PROCEN_FMT_QUIRK)) { + res = hstream; + break; + } + if (stream->opened) { /* * check if the stream tag matches the stream