From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
commit 636110411ca726f19ef8e87b0be51bb9a4cdef06 upstream.
Overloading the tx_mask with a linear value is asking for trouble and only works because the codec_dai hw_params() is called before the cpu_dai hw_params().
Move to the more generic set_stream() API to pass the hdac_stream information.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Rander Wang rander.wang@intel.com Reviewed-by: Ranjani Sridharan ranjani.sridharan@intel.com Signed-off-by: Bard Liao yung-chuan.liao@linux.intel.com Link: https://lore.kernel.org/r/20211224021034.26635-6-yung-chuan.liao@linux.intel... Signed-off-by: Mark Brown broonie@kernel.org Cc: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/soc/codecs/hdac_hda.c | 22 +++++++++++----------- sound/soc/intel/skylake/skl-pcm.c | 7 ++----- sound/soc/sof/intel/hda-dai.c | 7 ++----- 3 files changed, 15 insertions(+), 21 deletions(-)
--- a/sound/soc/codecs/hdac_hda.c +++ b/sound/soc/codecs/hdac_hda.c @@ -46,9 +46,8 @@ static int hdac_hda_dai_hw_params(struct struct snd_soc_dai *dai); static int hdac_hda_dai_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai); -static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai, - unsigned int tx_mask, unsigned int rx_mask, - int slots, int slot_width); +static int hdac_hda_dai_set_stream(struct snd_soc_dai *dai, void *stream, + int direction); static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt, struct snd_soc_dai *dai);
@@ -58,7 +57,7 @@ static const struct snd_soc_dai_ops hdac .prepare = hdac_hda_dai_prepare, .hw_params = hdac_hda_dai_hw_params, .hw_free = hdac_hda_dai_hw_free, - .set_tdm_slot = hdac_hda_dai_set_tdm_slot, + .set_stream = hdac_hda_dai_set_stream, };
static struct snd_soc_dai_driver hdac_hda_dais[] = { @@ -180,21 +179,22 @@ static struct snd_soc_dai_driver hdac_hd
};
-static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai, - unsigned int tx_mask, unsigned int rx_mask, - int slots, int slot_width) +static int hdac_hda_dai_set_stream(struct snd_soc_dai *dai, + void *stream, int direction) { struct snd_soc_component *component = dai->component; struct hdac_hda_priv *hda_pvt; struct hdac_hda_pcm *pcm; + struct hdac_stream *hstream; + + if (!stream) + return -EINVAL;
hda_pvt = snd_soc_component_get_drvdata(component); pcm = &hda_pvt->pcm[dai->id]; + hstream = (struct hdac_stream *)stream;
- if (tx_mask) - pcm->stream_tag[SNDRV_PCM_STREAM_PLAYBACK] = tx_mask; - else - pcm->stream_tag[SNDRV_PCM_STREAM_CAPTURE] = rx_mask; + pcm->stream_tag[direction] = hstream->stream_tag;
return 0; } --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -563,11 +563,8 @@ static int skl_link_hw_params(struct snd
stream_tag = hdac_stream(link_dev)->stream_tag;
- /* set the stream tag in the codec dai dma params */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0); - else - snd_soc_dai_set_tdm_slot(codec_dai, 0, stream_tag, 0, 0); + /* set the hdac_stream in the codec dai */ + snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream);
p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -236,11 +236,8 @@ static int hda_link_hw_params(struct snd if (!link) return -EINVAL;
- /* set the stream tag in the codec dai dma params */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0); - else - snd_soc_dai_set_tdm_slot(codec_dai, 0, stream_tag, 0, 0); + /* set the hdac_stream in the codec dai */ + snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream);
p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params);