From 50ba0232fd5312410f1b65247e774244f89a628e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:36 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- sound/soc/soc-pcm.c | 62 +++++++++++++++++++++++++++-------------------------- 1 file changed, 32 insertions(+), 30 deletions(-) (limited to 'sound/soc/soc-pcm.c') diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index f6d1b2e117..77ee103b7c 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -292,6 +292,7 @@ static void dpcm_set_be_update_state(struct snd_soc_pcm_runtime *be, void snd_soc_runtime_action(struct snd_soc_pcm_runtime *rtd, int stream, int action) { + struct snd_soc_component *component; struct snd_soc_dai *dai; int i; @@ -299,6 +300,13 @@ void snd_soc_runtime_action(struct snd_soc_pcm_runtime *rtd, for_each_rtd_dais(rtd, i, dai) snd_soc_dai_action(dai, stream, action); + + /* Increments/Decrements the active count for components without DAIs */ + for_each_rtd_components(rtd, i, component) { + if (component->num_dai) + continue; + component->active += action; + } } EXPORT_SYMBOL_GPL(snd_soc_runtime_action); @@ -554,6 +562,12 @@ static void soc_pcm_hw_update_format(struct snd_pcm_hardware *hw, hw->formats &= p->formats; } +static void soc_pcm_hw_update_subformat(struct snd_pcm_hardware *hw, + struct snd_soc_pcm_stream *p) +{ + hw->subformats &= p->subformats; +} + /** * snd_soc_runtime_calc_hw() - Calculate hw limits for a PCM stream * @rtd: ASoC PCM runtime @@ -592,6 +606,7 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, soc_pcm_hw_update_chan(hw, cpu_stream); soc_pcm_hw_update_rate(hw, cpu_stream); soc_pcm_hw_update_format(hw, cpu_stream); + soc_pcm_hw_update_subformat(hw, cpu_stream); } cpu_chan_min = hw->channels_min; cpu_chan_max = hw->channels_max; @@ -613,6 +628,7 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, soc_pcm_hw_update_chan(hw, codec_stream); soc_pcm_hw_update_rate(hw, codec_stream); soc_pcm_hw_update_format(hw, codec_stream); + soc_pcm_hw_update_subformat(hw, codec_stream); } /* Verify both a valid CPU DAI and a valid CODEC DAI were found */ @@ -1047,6 +1063,7 @@ static int __soc_pcm_hw_params(struct snd_soc_pcm_runtime *rtd, } for_each_rtd_cpu_dais(rtd, i, cpu_dai) { + struct snd_soc_dai_link_ch_map *ch_maps; unsigned int ch_mask = 0; int j; @@ -1060,22 +1077,20 @@ static int __soc_pcm_hw_params(struct snd_soc_pcm_runtime *rtd, /* copy params for each cpu */ tmp_params = *params; - if (!rtd->dai_link->codec_ch_maps) - goto hw_params; /* * construct cpu channel mask by combining ch_mask of each * codec which maps to the cpu. + * see + * soc.h :: [dai_link->ch_maps Image sample] */ - for_each_rtd_codec_dais(rtd, j, codec_dai) { - if (rtd->dai_link->codec_ch_maps[j].connected_cpu_id == i) - ch_mask |= rtd->dai_link->codec_ch_maps[j].ch_mask; - } + for_each_rtd_ch_maps(rtd, j, ch_maps) + if (ch_maps->cpu == i) + ch_mask |= ch_maps->ch_mask; /* fixup cpu channel number */ if (ch_mask) soc_pcm_codec_params_fixup(&tmp_params, ch_mask); -hw_params: ret = snd_soc_dai_hw_params(cpu_dai, substream, &tmp_params); if (ret < 0) goto out; @@ -1710,6 +1725,7 @@ static void dpcm_runtime_setup_fe(struct snd_pcm_substream *substream) soc_pcm_hw_update_rate(hw, cpu_stream); soc_pcm_hw_update_chan(hw, cpu_stream); soc_pcm_hw_update_format(hw, cpu_stream); + soc_pcm_hw_update_subformat(hw, cpu_stream); } } @@ -1747,6 +1763,7 @@ static void dpcm_runtime_setup_be_format(struct snd_pcm_substream *substream) codec_stream = snd_soc_dai_get_pcm_stream(dai, stream); soc_pcm_hw_update_format(hw, codec_stream); + soc_pcm_hw_update_subformat(hw, codec_stream); } } } @@ -2823,35 +2840,20 @@ static int soc_get_playback_capture(struct snd_soc_pcm_runtime *rtd, } } } else { + struct snd_soc_dai_link_ch_map *ch_maps; struct snd_soc_dai *codec_dai; /* Adapt stream for codec2codec links */ int cpu_capture = snd_soc_get_stream_cpu(dai_link, SNDRV_PCM_STREAM_CAPTURE); int cpu_playback = snd_soc_get_stream_cpu(dai_link, SNDRV_PCM_STREAM_PLAYBACK); - for_each_rtd_codec_dais(rtd, i, codec_dai) { - if (dai_link->num_cpus == 1) { - cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); - } else if (dai_link->num_cpus == dai_link->num_codecs) { - cpu_dai = snd_soc_rtd_to_cpu(rtd, i); - } else if (rtd->dai_link->num_codecs > rtd->dai_link->num_cpus) { - int cpu_id; - - if (!rtd->dai_link->codec_ch_maps) { - dev_err(rtd->card->dev, "%s: no codec channel mapping table provided\n", - __func__); - return -EINVAL; - } - - cpu_id = rtd->dai_link->codec_ch_maps[i].connected_cpu_id; - cpu_dai = snd_soc_rtd_to_cpu(rtd, cpu_id); - } else { - dev_err(rtd->card->dev, - "%s codec number %d < cpu number %d is not supported\n", - __func__, rtd->dai_link->num_codecs, - rtd->dai_link->num_cpus); - return -EINVAL; - } + /* + * see + * soc.h :: [dai_link->ch_maps Image sample] + */ + for_each_rtd_ch_maps(rtd, i, ch_maps) { + cpu_dai = snd_soc_rtd_to_cpu(rtd, ch_maps->cpu); + codec_dai = snd_soc_rtd_to_codec(rtd, ch_maps->codec); if (snd_soc_dai_stream_valid(codec_dai, SNDRV_PCM_STREAM_PLAYBACK) && snd_soc_dai_stream_valid(cpu_dai, cpu_playback)) -- cgit v1.2.3