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>
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@ -16,6 +16,7 @@
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/sdw.h>
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#include <sound/soc.h>
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struct sdw_mockup_priv {
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@ -80,12 +81,9 @@ static int sdw_mockup_pcm_hw_params(struct snd_pcm_substream *substream,
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{
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struct snd_soc_component *component = dai->component;
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struct sdw_mockup_priv *sdw_mockup = snd_soc_component_get_drvdata(component);
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struct sdw_stream_config stream_config;
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struct sdw_port_config port_config;
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enum sdw_data_direction direction;
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struct sdw_stream_config stream_config = {0};
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struct sdw_port_config port_config = {0};
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struct sdw_stream_data *stream;
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int num_channels;
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int port;
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int ret;
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stream = snd_soc_dai_get_dma_data(dai, substream);
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@ -96,22 +94,12 @@ static int sdw_mockup_pcm_hw_params(struct snd_pcm_substream *substream,
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return -EINVAL;
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/* SoundWire specific configuration */
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
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direction = SDW_DATA_DIR_RX;
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port = 1;
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} else {
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direction = SDW_DATA_DIR_TX;
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port = 8;
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}
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snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
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stream_config.frame_rate = params_rate(params);
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stream_config.ch_count = params_channels(params);
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stream_config.bps = snd_pcm_format_width(params_format(params));
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stream_config.direction = direction;
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num_channels = params_channels(params);
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port_config.ch_mask = (1 << num_channels) - 1;
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port_config.num = port;
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
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port_config.num = 1;
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else
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port_config.num = 8;
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ret = sdw_stream_add_slave(sdw_mockup->slave, &stream_config,
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&port_config, 1, stream->sdw_stream);
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