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| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2022-11-23 17:54:32 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-11-28 14:04:32 +0100 |
| commit | c5f81301d06898080c9a59eda91f6b8605f98a2a (patch) | |
| tree | 54b287dfeabd5c9f33cbd4f390b184d8a0781371 | |
| parent | ASoC: rt715: Switch to new snd_sdw_params_to_config helper (diff) | |
| download | linux-c5f81301d06898080c9a59eda91f6b8605f98a2a.tar.xz linux-c5f81301d06898080c9a59eda91f6b8605f98a2a.zip | |
ASoC: sdw-mockup: Switch to new snd_sdw_params_to_config helper
The conversion from hw_params to SoundWire config is pretty
standard as such most of the conversion can be handled by the new
snd_sdw_params_to_config helper function.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221123165432.594972-9-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/sdw-mockup.c | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/sound/soc/codecs/sdw-mockup.c b/sound/soc/codecs/sdw-mockup.c index 288b55368d2a..af52f2728854 100644 --- a/sound/soc/codecs/sdw-mockup.c +++ b/sound/soc/codecs/sdw-mockup.c @@ -16,6 +16,7 @@ #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> +#include <sound/sdw.h> #include <sound/soc.h> struct sdw_mockup_priv { @@ -80,12 +81,9 @@ static int sdw_mockup_pcm_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_component *component = dai->component; struct sdw_mockup_priv *sdw_mockup = snd_soc_component_get_drvdata(component); - struct sdw_stream_config stream_config; - struct sdw_port_config port_config; - enum sdw_data_direction direction; + struct sdw_stream_config stream_config = {0}; + struct sdw_port_config port_config = {0}; struct sdw_stream_data *stream; - int num_channels; - int port; int ret; stream = snd_soc_dai_get_dma_data(dai, substream); @@ -96,22 +94,12 @@ static int sdw_mockup_pcm_hw_params(struct snd_pcm_substream *substream, return -EINVAL; /* SoundWire specific configuration */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - direction = SDW_DATA_DIR_RX; - port = 1; - } else { - direction = SDW_DATA_DIR_TX; - port = 8; - } - - stream_config.frame_rate = params_rate(params); - stream_config.ch_count = params_channels(params); - stream_config.bps = snd_pcm_format_width(params_format(params)); - stream_config.direction = direction; + snd_sdw_params_to_config(substream, params, &stream_config, &port_config); - num_channels = params_channels(params); - port_config.ch_mask = (1 << num_channels) - 1; - port_config.num = port; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + port_config.num = 1; + else + port_config.num = 8; ret = sdw_stream_add_slave(sdw_mockup->slave, &stream_config, &port_config, 1, stream->sdw_stream); |