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ASoC: SOF: Intel: Expose SDnFMT helpers
Hda stream is setup in similar fashion for compress as it is for pcm operations. To reuse existing code in compress path, expose SDnFMT helper routines. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200218143924.10565-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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e145e9af23
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49d7948ed1
2 changed files with 6 additions and 4 deletions
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@ -27,7 +27,7 @@
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#define SDnFMT_BITS(x) ((x) << 4)
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#define SDnFMT_BITS(x) ((x) << 4)
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#define SDnFMT_CHAN(x) ((x) << 0)
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#define SDnFMT_CHAN(x) ((x) << 0)
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static inline u32 get_mult_div(struct snd_sof_dev *sdev, int rate)
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u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate)
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{
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{
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switch (rate) {
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switch (rate) {
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case 8000:
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case 8000:
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@ -61,7 +61,7 @@ static inline u32 get_mult_div(struct snd_sof_dev *sdev, int rate)
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}
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}
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};
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};
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static inline u32 get_bits(struct snd_sof_dev *sdev, int sample_bits)
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u32 hda_dsp_get_bits(struct snd_sof_dev *sdev, int sample_bits)
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{
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{
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switch (sample_bits) {
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switch (sample_bits) {
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case 8:
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case 8:
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@ -95,8 +95,8 @@ int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev,
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u32 size, rate, bits;
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u32 size, rate, bits;
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size = params_buffer_bytes(params);
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size = params_buffer_bytes(params);
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rate = get_mult_div(sdev, params_rate(params));
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rate = hda_dsp_get_mult_div(sdev, params_rate(params));
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bits = get_bits(sdev, params_width(params));
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bits = hda_dsp_get_bits(sdev, params_width(params));
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hstream->substream = substream;
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hstream->substream = substream;
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@ -502,6 +502,8 @@ void hda_dsp_d0i3_work(struct work_struct *work);
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/*
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/*
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* DSP PCM Operations.
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* DSP PCM Operations.
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*/
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*/
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u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate);
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u32 hda_dsp_get_bits(struct snd_sof_dev *sdev, int sample_bits);
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int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
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int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
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struct snd_pcm_substream *substream);
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struct snd_pcm_substream *substream);
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int hda_dsp_pcm_close(struct snd_sof_dev *sdev,
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int hda_dsp_pcm_close(struct snd_sof_dev *sdev,
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