ASoC: soc-dai.h: cleanup Playback/Capture data for snd_soc_dai
Current snd_soc_dai has data for Playback/Capture, but it is very random. Someone is array (A), someone is playback/capture (B), and someone is tx/rx (C); struct snd_soc_dai { ... (A) unsigned int stream_active[SNDRV_PCM_STREAM_LAST + 1]; (B) struct snd_soc_dapm_widget *playback_widget; (B) struct snd_soc_dapm_widget *capture_widget; (B) void *playback_dma_data; (B) void *capture_dma_data; ... (C) unsigned int tx_mask; (C) unsigned int rx_mask; }; Because of it, the code was very complicated. This patch creates new data structure to merge these into one, and tidyup the code. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/87cz6vea1v.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -423,6 +423,16 @@ struct snd_soc_dai_driver {
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int remove_order;
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};
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/* for Playback/Capture */
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struct snd_soc_dai_stream {
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struct snd_soc_dapm_widget *widget;
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unsigned int active; /* usage count */
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unsigned int tdm_mask; /* CODEC TDM slot masks and params (for fixup) */
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void *dma_data; /* DAI DMA data */
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};
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/*
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* Digital Audio Interface runtime data.
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*
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@ -437,14 +447,7 @@ struct snd_soc_dai {
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struct snd_soc_dai_driver *driver;
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/* DAI runtime info */
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unsigned int stream_active[SNDRV_PCM_STREAM_LAST + 1]; /* usage count */
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struct snd_soc_dapm_widget *playback_widget;
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struct snd_soc_dapm_widget *capture_widget;
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/* DAI DMA data */
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void *playback_dma_data;
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void *capture_dma_data;
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struct snd_soc_dai_stream stream[SNDRV_PCM_STREAM_LAST + 1];
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/* Symmetry data - only valid if symmetry is being enforced */
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unsigned int rate;
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@ -454,10 +457,6 @@ struct snd_soc_dai {
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/* parent platform/codec */
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struct snd_soc_component *component;
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/* CODEC TDM slot masks and params (for fixup) */
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unsigned int tx_mask;
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unsigned int rx_mask;
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struct list_head list;
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/* function mark */
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@ -482,8 +481,7 @@ snd_soc_dai_get_pcm_stream(const struct snd_soc_dai *dai, int stream)
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static inline
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struct snd_soc_dapm_widget *snd_soc_dai_get_widget(struct snd_soc_dai *dai, int stream)
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{
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return (stream == SNDRV_PCM_STREAM_PLAYBACK) ?
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dai->playback_widget : dai->capture_widget;
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return dai->stream[stream].widget;
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}
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#define snd_soc_dai_set_widget_playback(dai, widget) snd_soc_dai_set_widget(dai, SNDRV_PCM_STREAM_PLAYBACK, widget)
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@ -491,10 +489,7 @@ struct snd_soc_dapm_widget *snd_soc_dai_get_widget(struct snd_soc_dai *dai, int
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static inline
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void snd_soc_dai_set_widget(struct snd_soc_dai *dai, int stream, struct snd_soc_dapm_widget *widget)
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{
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if (stream == SNDRV_PCM_STREAM_PLAYBACK)
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dai->playback_widget = widget;
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else
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dai->capture_widget = widget;
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dai->stream[stream].widget = widget;
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}
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#define snd_soc_dai_dma_data_get_playback(dai) snd_soc_dai_dma_data_get(dai, SNDRV_PCM_STREAM_PLAYBACK)
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@ -502,8 +497,7 @@ void snd_soc_dai_set_widget(struct snd_soc_dai *dai, int stream, struct snd_soc_
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#define snd_soc_dai_get_dma_data(dai, ss) snd_soc_dai_dma_data_get(dai, ss->stream)
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static inline void *snd_soc_dai_dma_data_get(const struct snd_soc_dai *dai, int stream)
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{
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return (stream == SNDRV_PCM_STREAM_PLAYBACK) ?
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dai->playback_dma_data : dai->capture_dma_data;
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return dai->stream[stream].dma_data;
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}
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#define snd_soc_dai_dma_data_set_playback(dai, data) snd_soc_dai_dma_data_set(dai, SNDRV_PCM_STREAM_PLAYBACK, data)
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@ -511,34 +505,30 @@ static inline void *snd_soc_dai_dma_data_get(const struct snd_soc_dai *dai, int
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#define snd_soc_dai_set_dma_data(dai, ss, data) snd_soc_dai_dma_data_set(dai, ss->stream, data)
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static inline void snd_soc_dai_dma_data_set(struct snd_soc_dai *dai, int stream, void *data)
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{
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if (stream == SNDRV_PCM_STREAM_PLAYBACK)
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dai->playback_dma_data = data;
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else
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dai->capture_dma_data = data;
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dai->stream[stream].dma_data = data;
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}
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static inline void snd_soc_dai_init_dma_data(struct snd_soc_dai *dai,
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void *playback, void *capture)
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static inline void snd_soc_dai_init_dma_data(struct snd_soc_dai *dai, void *playback, void *capture)
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{
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dai->playback_dma_data = playback;
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dai->capture_dma_data = capture;
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snd_soc_dai_dma_data_set_playback(dai, playback);
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snd_soc_dai_dma_data_set_capture(dai, capture);
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}
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static inline unsigned int snd_soc_dai_tdm_mask_get(struct snd_soc_dai *dai, int stream)
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{
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if (stream == SNDRV_PCM_STREAM_PLAYBACK)
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return dai->tx_mask;
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else
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return dai->rx_mask;
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return dai->stream[stream].tdm_mask;
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}
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static inline void snd_soc_dai_tdm_mask_set(struct snd_soc_dai *dai, int stream,
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unsigned int tdm_mask)
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{
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if (stream == SNDRV_PCM_STREAM_PLAYBACK)
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dai->tx_mask = tdm_mask;
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else
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dai->rx_mask = tdm_mask;
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dai->stream[stream].tdm_mask = tdm_mask;
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}
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static inline unsigned int snd_soc_dai_stream_active(struct snd_soc_dai *dai, int stream)
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{
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/* see snd_soc_dai_action() for setup */
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return dai->stream[stream].active;
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}
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static inline void snd_soc_dai_set_drvdata(struct snd_soc_dai *dai,
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@ -593,10 +583,4 @@ static inline void *snd_soc_dai_get_stream(struct snd_soc_dai *dai,
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return ERR_PTR(-ENOTSUPP);
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}
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static inline unsigned int
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snd_soc_dai_stream_active(struct snd_soc_dai *dai, int stream)
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{
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return dai->stream_active[stream];
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}
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#endif
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@ -514,7 +514,7 @@ void snd_soc_dai_action(struct snd_soc_dai *dai,
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int stream, int action)
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{
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/* see snd_soc_dai_stream_active() */
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dai->stream_active[stream] += action;
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dai->stream[stream].active += action;
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/* see snd_soc_component_active() */
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dai->component->active += action;
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@ -527,7 +527,7 @@ int snd_soc_dai_active(struct snd_soc_dai *dai)
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active = 0;
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for_each_pcm_streams(stream)
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active += dai->stream_active[stream];
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active += dai->stream[stream].active;
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return active;
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}
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