UPSTREAM: ASoC: SOF: Intel: lnl: add core get and set support for dsp…

… core

Driver uses get and set ops to change the power state of dsp core.

Closes: thesofproject/sof#8478
Signed-off-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20231204214407.208528-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit f31c166
 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master)

BUG=b:326869955
TEST=Test Audio use cases.

Change-Id: If1d2f4eab2beedf44df684ef2dcadeb256ca708a
Signed-off-by: Debi sahoo <debix.prasad.sahoo@intel.com>
Signed-off-by: Hubert Mazur <hmazur@google.com>

sound/soc/sof/intel/lnl.c

@@ -121,6 +121,10 @@ int sof_lnl_ops_init(struct snd_sof_dev *sdev)
 
 	sof_lnl_ops.get_stream_position = mtl_dsp_get_stream_hda_link_position;
 
+	/* dsp core get/put */
+	sof_lnl_ops.core_get = mtl_dsp_core_get;
+	sof_lnl_ops.core_put = mtl_dsp_core_put;
+
 	sdev->private = kzalloc(sizeof(struct sof_ipc4_fw_data), GFP_KERNEL);
 	if (!sdev->private)
 		return -ENOMEM;

sound/soc/sof/intel/mtl.c

@@ -666,7 +666,7 @@ u64 mtl_dsp_get_stream_hda_link_position(struct snd_sof_dev *sdev,
 	return ((u64)llp_u << 32) | llp_l;
 }
 
-static int mtl_dsp_core_get(struct snd_sof_dev *sdev, int core)
+int mtl_dsp_core_get(struct snd_sof_dev *sdev, int core)
 {
 	const struct sof_ipc_pm_ops *pm_ops = sdev->ipc->ops->pm;
 
@@ -679,7 +679,7 @@ static int mtl_dsp_core_get(struct snd_sof_dev *sdev, int core)
 	return 0;
 }
 
-static int mtl_dsp_core_put(struct snd_sof_dev *sdev, int core)
+int mtl_dsp_core_put(struct snd_sof_dev *sdev, int core)
 {
 	const struct sof_ipc_pm_ops *pm_ops = sdev->ipc->ops->pm;
 	int ret;

sound/soc/sof/intel/mtl.h

@@ -106,3 +106,6 @@ void mtl_ipc_dump(struct snd_sof_dev *sdev);
 u64 mtl_dsp_get_stream_hda_link_position(struct snd_sof_dev *sdev,
 					 struct snd_soc_component *component,
 					 struct snd_pcm_substream *substream);
+
+int mtl_dsp_core_get(struct snd_sof_dev *sdev, int core);
+int mtl_dsp_core_put(struct snd_sof_dev *sdev, int core);