summaryrefslogtreecommitdiff
path: root/drivers/soundwire
diff options
context:
space:
mode:
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2023-05-15 10:10:38 +0300
committerVinod Koul <vkoul@kernel.org>2023-05-27 13:36:47 +0300
commit1d905d355ef329d2e4fbe04569dea7cb041419c1 (patch)
tree28729cfc0792dc82eef6c78839ebb9025d3837c3 /drivers/soundwire
parent32c3aa85fb9b19fc0fcb705e3406eec75e8b8f5a (diff)
downloadlinux-1d905d355ef329d2e4fbe04569dea7cb041419c1.tar.xz
ASoC: SOF/soundwire: re-add substream in params_stream structure
An earlier simplification to only pass the direction is no longer suitable, all the ACE2.x HDaudio DMA management relies on access to the substream structure. This patch is an iso-functionality change, the HDaudio DMA parts will be provided separately. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20230515071042.2038-23-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/intel.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 238acf5c97a9..c8eb1ec512c4 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -643,7 +643,7 @@ intel_pdi_alh_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)
}
static int intel_params_stream(struct sdw_intel *sdw,
- int stream,
+ struct snd_pcm_substream *substream,
struct snd_soc_dai *dai,
struct snd_pcm_hw_params *hw_params,
int link_id, int alh_stream_id)
@@ -651,7 +651,7 @@ static int intel_params_stream(struct sdw_intel *sdw,
struct sdw_intel_link_res *res = sdw->link_res;
struct sdw_intel_stream_params_data params_data;
- params_data.stream = stream; /* direction */
+ params_data.substream = substream;
params_data.dai = dai;
params_data.hw_params = hw_params;
params_data.link_id = link_id;
@@ -727,7 +727,7 @@ static int intel_hw_params(struct snd_pcm_substream *substream,
dai_runtime->pdi = pdi;
/* Inform DSP about PDI stream number */
- ret = intel_params_stream(sdw, substream->stream, dai, params,
+ ret = intel_params_stream(sdw, substream, dai, params,
sdw->instance,
pdi->intel_alh_id);
if (ret)
@@ -804,7 +804,7 @@ static int intel_prepare(struct snd_pcm_substream *substream,
sdw_cdns_config_stream(cdns, ch, dir, dai_runtime->pdi);
/* Inform DSP about PDI stream number */
- ret = intel_params_stream(sdw, substream->stream, dai,
+ ret = intel_params_stream(sdw, substream, dai,
hw_params,
sdw->instance,
dai_runtime->pdi->intel_alh_id);