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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>
This commit is contained in:
Cezary Rojewski 2020-02-18 15:39:21 +01:00 committed by Mark Brown
parent e145e9af23
commit 49d7948ed1
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 6 additions and 4 deletions
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8
sound/soc/sof/intel/hda-pcm.c
View File

@ -27,7 +27,7 @@
#define SDnFMT_BITS(x) ((x) << 4)
#define SDnFMT_CHAN(x) ((x) << 0)
static inline u32 get_mult_div(struct snd_sof_dev *sdev, int rate)
u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate)
{
switch (rate) {
case 8000:
@ -61,7 +61,7 @@ static inline u32 get_mult_div(struct snd_sof_dev *sdev, int rate)
}
};
static inline u32 get_bits(struct snd_sof_dev *sdev, int sample_bits)
u32 hda_dsp_get_bits(struct snd_sof_dev *sdev, int sample_bits)
{
switch (sample_bits) {
case 8:
@ -95,8 +95,8 @@ int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev,
u32 size, rate, bits;
size = params_buffer_bytes(params);
rate = get_mult_div(sdev, params_rate(params));
bits = get_bits(sdev, params_width(params));
rate = hda_dsp_get_mult_div(sdev, params_rate(params));
bits = hda_dsp_get_bits(sdev, params_width(params));
hstream->substream = substream;

2
sound/soc/sof/intel/hda.h
View File

@ -502,6 +502,8 @@ void hda_dsp_d0i3_work(struct work_struct *work);
/*
* DSP PCM Operations.
*/
u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate);
u32 hda_dsp_get_bits(struct snd_sof_dev *sdev, int sample_bits);
int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream);
int hda_dsp_pcm_close(struct snd_sof_dev *sdev,