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authorPeter Ujfalusi <peter.ujfalusi@linux.intel.com>2022-03-09 20:27:15 -0800
committerMark Brown <broonie@kernel.org>2022-03-11 13:41:04 +0000
commita6db22a68b0b2183184659d27c0a74df96f0d6d0 (patch)
tree08fe89d21bea8ca75ff250ecbed158ea6c397156 /sound/soc/sof
parent757ce8103c9e5b83cf18a669fe38484b0be3cfaf (diff)
downloadlinux-a6db22a68b0b2183184659d27c0a74df96f0d6d0.tar.bz2
ASoC: SOF: Mark snd_sof_dsp_ops.ipc_pcm_params() callback optional
AMD is only implementing an empty function to pass the required test and it is going to be deprecated in favor of the IPC agnostic set_stream_data_offset() callback. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-6-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof')
-rw-r--r--sound/soc/sof/core.c3
-rw-r--r--sound/soc/sof/ops.h5
-rw-r--r--sound/soc/sof/sof-priv.h2
3 files changed, 6 insertions, 4 deletions
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index 95a845d26f6e..9217644e2eab 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -361,8 +361,7 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data)
if (!sof_ops(sdev) || !sof_ops(sdev)->probe || !sof_ops(sdev)->run ||
!sof_ops(sdev)->block_read || !sof_ops(sdev)->block_write ||
!sof_ops(sdev)->send_msg || !sof_ops(sdev)->load_firmware ||
- !sof_ops(sdev)->ipc_msg_data || !sof_ops(sdev)->ipc_pcm_params ||
- !sof_ops(sdev)->fw_ready) {
+ !sof_ops(sdev)->ipc_msg_data || !sof_ops(sdev)->fw_ready) {
dev_err(dev, "error: missing mandatory ops\n");
return -EINVAL;
}
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index f21d4a7ac261..aeea73efcb2f 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -473,7 +473,10 @@ snd_sof_ipc_pcm_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
const struct sof_ipc_pcm_params_reply *reply)
{
- return sof_ops(sdev)->ipc_pcm_params(sdev, substream, reply);
+ if (sof_ops(sdev) && sof_ops(sdev)->ipc_pcm_params)
+ return sof_ops(sdev)->ipc_pcm_params(sdev, substream, reply);
+
+ return 0;
}
/* host side configuration of the stream's data offset in stream mailbox area */
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 08eba51fddd7..4b235ce74dfe 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -224,7 +224,7 @@ struct snd_sof_dsp_ops {
/* host configure DSP HW parameters */
int (*ipc_pcm_params)(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
- const struct sof_ipc_pcm_params_reply *reply); /* mandatory */
+ const struct sof_ipc_pcm_params_reply *reply); /* optional */
/* host side configuration of the stream's data offset in stream mailbox area */
int (*set_stream_data_offset)(struct snd_sof_dev *sdev,