From 9998d3e2add865723a4dffabaa0a8c12c7ee589b Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 28 Jun 2019 10:47:18 +0900 Subject: [PATCH] ASoC: fsl: fsl-asoc-card: consider CPU-Platform possibility commit e57a4c2f15df27 ("ASoC: fsl: fsl-asoc-card: don't select unnecessary Platform") Current ALSA SoC avoid to add duplicate component to rtd, and this driver was selecting CPU component as Platform component. Thus, above patch removed Platform settings from this driver, because it assumed these are same component. But, some CPU driver is using generic DMAEngine, in such case, both CPU component and Platform component will have same of_node/name. In other words, there are some components which are different but have same of_node/name. In such case, Card driver definitely need to select Platform even though it is same as CPU. It is depends on CPU driver, but is difficult to know it from Card driver. This patch reverts above patch. Fixes: commit e57a4c2f15df27 ("ASoC: fsl: fsl-asoc-card: don't select unnecessary Platform") Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- sound/soc/fsl/fsl-asoc-card.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 55a7e09170fb..39ea9bda1394 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -201,12 +201,14 @@ static int be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, } SND_SOC_DAILINK_DEFS(hifi, + DAILINK_COMP_ARRAY(COMP_EMPTY()), DAILINK_COMP_ARRAY(COMP_EMPTY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(hifi_fe, DAILINK_COMP_ARRAY(COMP_EMPTY()), - DAILINK_COMP_ARRAY(COMP_DUMMY())); + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(hifi_be, DAILINK_COMP_ARRAY(COMP_EMPTY()), @@ -654,12 +656,14 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) } } + priv->dai_link[0].platforms->of_node = cpu_np; priv->dai_link[0].dai_fmt = priv->dai_fmt; priv->card.num_links = 1; if (asrc_pdev) { /* DPCM DAI Links only if ASRC exsits */ priv->dai_link[1].cpus->of_node = asrc_np; + priv->dai_link[1].platforms->of_node = asrc_np; priv->dai_link[2].codecs->dai_name = codec_dai_name; priv->dai_link[2].codecs->of_node = codec_np; priv->dai_link[2].codecs->name = -- 2.30.2