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| author | Zhang Peng <peng.zhang_8@nxp.com> | 2020-07-31 19:25:57 +0800 |
|---|---|---|
| committer | Zhang Peng <peng.zhang_8@nxp.com> | 2020-08-03 19:32:57 +0800 |
| commit | 14a1f3afd3491c421177f102f0d16a40a7cb9979 (patch) | |
| tree | 3eefabaf9ceae795d3264b0f8583f1d4218d0b1b /sound/soc/fsl/fsl_dsp_platform_compress.c | |
| parent | ec10135c193594eff7ee081099b4a409d2c89205 (diff) | |
MLK-24453 ASoC: fsl_dsp: Add pause&pause_release in dsp
Add dsp support pause and pause_release cmd.
Signed-off-by: Zhang Peng <peng.zhang_8@nxp.com>
Diffstat (limited to 'sound/soc/fsl/fsl_dsp_platform_compress.c')
| -rw-r--r-- | sound/soc/fsl/fsl_dsp_platform_compress.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_dsp_platform_compress.c b/sound/soc/fsl/fsl_dsp_platform_compress.c index 35bde5f7ef8e..abe41806c0b0 100644 --- a/sound/soc/fsl/fsl_dsp_platform_compress.c +++ b/sound/soc/fsl/fsl_dsp_platform_compress.c @@ -357,6 +357,39 @@ static int dsp_platform_compr_trigger_drain(struct snd_compr_stream *cstream) return 0; } +static int dsp_platform_compr_trigger_pause(struct snd_compr_stream *cstream) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, FSL_DSP_COMP_NAME); + struct fsl_dsp *dsp_priv = snd_soc_component_get_drvdata(component); + struct xf_proxy *proxy = &dsp_priv->proxy; + int ret; + + ret = xf_cmd_send_pause(proxy); + if (ret) { + dev_err("trigger pause err = %d\n", ret); + return ret; + } + return 0; +} + +static int dsp_platform_compr_trigger_pause_release(struct snd_compr_stream *cstream) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, FSL_DSP_COMP_NAME); + struct fsl_dsp *dsp_priv = snd_soc_component_get_drvdata(component); + struct xf_proxy *proxy = &dsp_priv->proxy; + int ret; + + ret = xf_cmd_send_pause_release(proxy); + if (ret) { + dev_err("trigger pause release err = %d\n", ret); + return ret; + } + + return 0; +} + static int dsp_platform_compr_trigger(struct snd_compr_stream *cstream, int cmd) { int ret = 0; @@ -374,8 +407,10 @@ static int dsp_platform_compr_trigger(struct snd_compr_stream *cstream, int cmd) case SND_COMPR_TRIGGER_PARTIAL_DRAIN: break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + ret = dsp_platform_compr_trigger_pause(cstream); break; case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + ret = dsp_platform_compr_trigger_pause_release(cstream); break; } |