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ASoC: SOF: Intel: hda: save handle to sdev in sof_intel_hda_stream

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Add a snd_sof_dev member to sof_intel_hda_stream. This will be
used to access the snd_sof_dev during link hw_params callback.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2019-06-12 12:23:33 -05:00 committed by Mark Brown
parent 83ee240aad
commit 7623ae793c
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2 changed files with 5 additions and 0 deletions
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4
sound/soc/sof/intel/hda-stream.c
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@ -564,6 +564,8 @@ int hda_dsp_stream_init(struct snd_sof_dev *sdev)
if (!hda_stream)
return -ENOMEM;
hda_stream->sdev = sdev;
stream = &hda_stream->hda_stream;
stream->pphc_addr = sdev->bar[HDA_DSP_PP_BAR] +
@ -617,6 +619,8 @@ int hda_dsp_stream_init(struct snd_sof_dev *sdev)
if (!hda_stream)
return -ENOMEM;
hda_stream->sdev = sdev;
stream = &hda_stream->hda_stream;
/* we always have DSP support */

1
sound/soc/sof/intel/hda.h
View File

@ -409,6 +409,7 @@ static inline struct hda_bus *sof_to_hbus(struct snd_sof_dev *s)
}
struct sof_intel_hda_stream {
struct snd_sof_dev *sdev;
struct hdac_ext_stream hda_stream;
struct sof_intel_stream stream;
int hw_params_upon_resume; /* set up hw_params upon resume */