From: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Add the cpu_dai_name member to snd_sof_dai and save the
cpu_dai_name while setting the DAI config.
The internal SOF representation will have to change at a later point
as well when we have multiple CPU dais.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/sof-priv.h | 1 +
sound/soc/sof/topology.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index d2dbca7d57d1..10e061a5c39c 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -337,6 +337,7 @@ struct snd_sof_route {
struct snd_sof_dai {
struct snd_sof_dev *sdev;
const char *name;
+ const char *cpu_dai_name;
struct sof_ipc_comp_dai comp_dai;
struct sof_ipc_dai_config *dai_config;
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index aaf459af89d0..178256e338b1 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -2360,6 +2360,9 @@ static int sof_set_dai_config(struct snd_sof_dev *sdev, u32 size,
if (!dai->dai_config)
return -ENOMEM;
+ /* set cpu_dai_name */
+ dai->cpu_dai_name = link->cpus->dai_name;
+
found = 1;
}
}
@@ -2624,6 +2627,8 @@ static int sof_link_hda_process(struct snd_sof_dev *sdev,
if (!sof_dai->dai_config)
return -ENOMEM;
+ sof_dai->cpu_dai_name = link->cpus->dai_name;
+
/* send message to DSP */
ret = sof_ipc_tx_message(sdev->ipc,
config->hdr.cmd, config, size,
--
2.20.1
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