diff options
| author | Ranjani Sridharan <ranjani.sridharan@linux.intel.com> | 2019-06-12 12:23:39 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-06-17 13:44:15 +0100 |
| commit | 93146bc22f6131abf5161030f259e4b911d859eb (patch) | |
| tree | 8a8095909633a5b54c6198c32d8569000790f2c9 /sound/soc/sof/ops.h | |
| parent | 7077a07a72d38a78040873bbc13a77d1e45f8aa0 (diff) | |
ASoC: SOF: Intel: hda: couple host and link DMA during FE hw_free
Host and link DMA are decoupled during FE hw_params. So,
they must be coupled in hw_free if the link DMA channel
is idle.
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>
Diffstat (limited to 'sound/soc/sof/ops.h')
| -rw-r--r-- | sound/soc/sof/ops.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h index a23297353750..45a3d1091163 100644 --- a/sound/soc/sof/ops.h +++ b/sound/soc/sof/ops.h @@ -287,6 +287,17 @@ snd_sof_pcm_platform_hw_params(struct snd_sof_dev *sdev, return 0; } +/* host stream hw free */ +static inline int +snd_sof_pcm_platform_hw_free(struct snd_sof_dev *sdev, + struct snd_pcm_substream *substream) +{ + if (sof_ops(sdev) && sof_ops(sdev)->pcm_hw_free) + return sof_ops(sdev)->pcm_hw_free(sdev, substream); + + return 0; +} + /* host stream trigger */ static inline int snd_sof_pcm_platform_trigger(struct snd_sof_dev *sdev, |