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

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

Closes: https://github.com/thesofproject/sof/issues/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>
This commit is contained in:
Rander Wang 2023-12-04 15:44:07 -06:00 committed by Mark Brown
parent 0be9595d8a
commit f31c166a50
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 9 additions and 2 deletions
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4
sound/soc/sof/intel/lnl.c
View File

@ -120,6 +120,10 @@ 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;

4
sound/soc/sof/intel/mtl.c
View File

@ -638,7 +638,7 @@ 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;
@ -651,7 +651,7 @@ 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;

3
sound/soc/sof/intel/mtl.h
View File

@ -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);