korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 12:28:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: SOF: Intel: Expose SDnFMT helpers

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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,