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ASoC: Intel: avs: Relocate HDA BE DAI specific operations

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DAI's startup()/shutdown() shall deal with allocation and freeing of
resources needed to facilitate streaming over it. Currently for HDAudio
BE DAIs some of that task is done in component->open()/close(). Relocate
the relevant pieces to address that.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20240426095733.3946951-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Cezary Rojewski
2024-04-26 11:57:27 +02:00
committed by Mark Brown
parent 31a70a71b3
commit 140df6d4d5
1 changed files with 26 additions and 29 deletions
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55
sound/soc/intel/avs/pcm.c
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@@ -277,12 +277,36 @@ static const struct snd_soc_dai_ops avs_dai_hda_be_ops;
static int avs_dai_hda_be_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
{
return avs_dai_startup(substream, dai, false, &avs_dai_hda_be_ops);
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct hdac_ext_stream *link_stream;
struct hda_codec *codec;
int ret;
ret = avs_dai_startup(substream, dai, false, &avs_dai_hda_be_ops);
if (ret)
return ret;
codec = dev_to_hda_codec(snd_soc_rtd_to_codec(rtd, 0)->dev);
link_stream = snd_hdac_ext_stream_assign(&codec->bus->core, substream,
HDAC_EXT_STREAM_TYPE_LINK);
if (!link_stream) {
avs_dai_nonhda_be_shutdown(substream, dai);
return -EBUSY;
}
substream->runtime->private_data = link_stream;
return 0;
}
static void avs_dai_hda_be_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
{
return avs_dai_nonhda_be_shutdown(substream, dai);
struct hdac_ext_stream *link_stream;
link_stream = substream->runtime->private_data;
snd_hdac_ext_stream_release(link_stream, HDAC_EXT_STREAM_TYPE_LINK);
substream->runtime->private_data = NULL;
avs_dai_nonhda_be_shutdown(substream, dai);
}
static int avs_dai_hda_be_hw_params(struct snd_pcm_substream *substream,
@@ -1576,8 +1600,6 @@ static int avs_component_hda_open(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct hdac_ext_stream *link_stream;
struct hda_codec *codec;
if (!rtd->dai_link->no_pcm) {
struct snd_pcm_hardware hwparams = avs_pcm_hardware;
@@ -1609,30 +1631,6 @@ static int avs_component_hda_open(struct snd_soc_component *component,
return snd_soc_set_runtime_hwparams(substream, &hwparams);
}
codec = dev_to_hda_codec(snd_soc_rtd_to_codec(rtd, 0)->dev);
link_stream = snd_hdac_ext_stream_assign(&codec->bus->core, substream,
HDAC_EXT_STREAM_TYPE_LINK);
if (!link_stream)
return -EBUSY;
substream->runtime->private_data = link_stream;
return 0;
}
static int avs_component_hda_close(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct hdac_ext_stream *link_stream;
/* only BE DAI links are handled here */
if (!rtd->dai_link->no_pcm)
return 0;
link_stream = substream->runtime->private_data;
snd_hdac_ext_stream_release(link_stream, HDAC_EXT_STREAM_TYPE_LINK);
substream->runtime->private_data = NULL;
return 0;
}
@@ -1643,7 +1641,6 @@ static const struct snd_soc_component_driver avs_hda_component_driver = {
.suspend = avs_component_suspend,
.resume = avs_component_resume,
.open = avs_component_hda_open,
.close = avs_component_hda_close,
.pointer = avs_component_pointer,
.mmap = avs_component_mmap,
.pcm_construct = avs_component_construct,