From b0639bd2428d61a13b69d2ff247cfceae90b8366 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Thu, 21 Jan 2016 01:47:12 +0000 Subject: [PATCH] ASoC: soc-pcm: copy dpcm->hw_params and call be_hw_params_fixup every time Current DPCM doesn't copy dpcm->hw_params and doesn't call be_hw_params if some FE are connected. But 2nd or later FE might want to know BE hw_params. This patch solves this issue. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- sound/soc/soc-pcm.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index e898b427be7e..be2fd5e46182 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1866,18 +1866,6 @@ int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream) if (!snd_soc_dpcm_be_can_update(fe, be, stream)) continue; - /* only allow hw_params() if no connected FEs are running */ - if (!snd_soc_dpcm_can_be_params(fe, be, stream)) - continue; - - if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN) && - (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) && - (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE)) - continue; - - dev_dbg(be->dev, "ASoC: hw_params BE %s\n", - dpcm->fe->dai_link->name); - /* copy params for each dpcm */ memcpy(&dpcm->hw_params, &fe->dpcm[stream].hw_params, sizeof(struct snd_pcm_hw_params)); @@ -1894,6 +1882,18 @@ int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream) } } + /* only allow hw_params() if no connected FEs are running */ + if (!snd_soc_dpcm_can_be_params(fe, be, stream)) + continue; + + if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN) && + (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) && + (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE)) + continue; + + dev_dbg(be->dev, "ASoC: hw_params BE %s\n", + dpcm->fe->dai_link->name); + ret = soc_pcm_hw_params(be_substream, &dpcm->hw_params); if (ret < 0) { dev_err(dpcm->be->dev,