We are using get_stream_cpu() to get CPU stream which cares Codec2Codec. But it is static function for now, and we want to use it from other files. This patch makes it global function.

Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- include/sound/soc.h | 1 + sound/soc/soc-core.c | 34 ++++++++++++++++++++++++++++++++++ sound/soc/soc-dapm.c | 35 +---------------------------------- sound/soc/soc-pcm.c | 6 ++---- 4 files changed, 38 insertions(+), 38 deletions(-)

diff --git a/include/sound/soc.h b/include/sound/soc.h index 533e553a343f..ed79b27b0392 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1292,6 +1292,7 @@ unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np, snd_soc_daifmt_clock_provider_from_bitmap( \ snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix))

+int snd_soc_get_stream_cpu(struct snd_soc_dai_link *dai_link, int stream); int snd_soc_get_dai_id(struct device_node *ep); int snd_soc_get_dai_name(const struct of_phandle_args *args, const char **dai_name); diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index b48efc3a08d2..e8308926bd98 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3196,6 +3196,40 @@ unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np, } EXPORT_SYMBOL_GPL(snd_soc_daifmt_parse_clock_provider_raw);

+int snd_soc_get_stream_cpu(struct snd_soc_dai_link *dai_link, int stream) +{ + /* + * [Normal] + * + * Playback + * CPU : SNDRV_PCM_STREAM_PLAYBACK + * Codec: SNDRV_PCM_STREAM_PLAYBACK + * + * Capture + * CPU : SNDRV_PCM_STREAM_CAPTURE + * Codec: SNDRV_PCM_STREAM_CAPTURE + */ + if (!dai_link->c2c_params) + return stream; + + /* + * [Codec2Codec] + * + * Playback + * CPU : SNDRV_PCM_STREAM_CAPTURE + * Codec: SNDRV_PCM_STREAM_PLAYBACK + * + * Capture + * CPU : SNDRV_PCM_STREAM_PLAYBACK + * Codec: SNDRV_PCM_STREAM_CAPTURE + */ + if (stream == SNDRV_PCM_STREAM_CAPTURE) + return SNDRV_PCM_STREAM_PLAYBACK; + + return SNDRV_PCM_STREAM_CAPTURE; +} +EXPORT_SYMBOL_GPL(snd_soc_get_stream_cpu); + int snd_soc_get_dai_id(struct device_node *ep) { struct snd_soc_component *component; diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index f2f04ce693a1..09a197ad6c2c 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -4322,39 +4322,6 @@ static void dapm_connect_dai_routes(struct snd_soc_dapm_context *dapm, snd_soc_dapm_add_path(dapm, src, sink, NULL, NULL); }

-static int get_stream_cpu(struct snd_soc_dai_link *dai_link, int stream) -{ - /* - * [Normal] - * - * Playback - * CPU : SNDRV_PCM_STREAM_PLAYBACK - * Codec: SNDRV_PCM_STREAM_PLAYBACK - * - * Playback - * CPU : SNDRV_PCM_STREAM_CAPTURE - * Codec: SNDRV_PCM_STREAM_CAPTURE - */ - if (!dai_link->c2c_params) - return stream; - - /* - * [Codec2Codec] - * - * Playback - * CPU : SNDRV_PCM_STREAM_CAPTURE - * Codec: SNDRV_PCM_STREAM_PLAYBACK - * - * Capture - * CPU : SNDRV_PCM_STREAM_PLAYBACK - * Codec: SNDRV_PCM_STREAM_CAPTURE - */ - if (stream == SNDRV_PCM_STREAM_CAPTURE) - return SNDRV_PCM_STREAM_PLAYBACK; - - return SNDRV_PCM_STREAM_CAPTURE; -} - static void dapm_connect_dai_pair(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *codec_dai, @@ -4372,7 +4339,7 @@ static void dapm_connect_dai_pair(struct snd_soc_card *card, for_each_pcm_streams(stream) { int stream_cpu, stream_codec;

- stream_cpu = get_stream_cpu(dai_link, stream); + stream_cpu = snd_soc_get_stream_cpu(dai_link, stream); stream_codec = stream;

/* connect BE DAI playback if widgets are valid */ diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 2abeb6f6a4a8..f16402ee5a19 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2781,10 +2781,8 @@ static int soc_get_playback_capture(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *codec_dai;

/* Adapt stream for codec2codec links */ - int cpu_capture = dai_link->c2c_params ? - SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; - int cpu_playback = dai_link->c2c_params ? - SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; + 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) {