Move PCM control list in DAI driver struct, to bind PCM control to PCM device created during DAI linking.
Signed-off-by: Arnaud Pouliquen arnaud.pouliquen@st.com --- sound/soc/sti/sti_uniperif.c | 33 ++++----------------------------- 1 file changed, 4 insertions(+), 29 deletions(-)
diff --git a/sound/soc/sti/sti_uniperif.c b/sound/soc/sti/sti_uniperif.c index 549fac3..db8bab5 100644 --- a/sound/soc/sti/sti_uniperif.c +++ b/sound/soc/sti/sti_uniperif.c @@ -225,34 +225,6 @@ int sti_uniperiph_get_tdm_word_pos(struct uniperif *uni, }
/* - * sti_uniperiph_dai_create_ctrl - * This function is used to create Ctrl associated to DAI but also pcm device. - * Request is done by front end to associate ctrl with pcm device id - */ -static int sti_uniperiph_dai_create_ctrl(struct snd_soc_dai *dai) -{ - struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai); - struct uniperif *uni = priv->dai_data.uni; - struct snd_kcontrol_new *ctrl; - int i; - - if (!uni->num_ctrls) - return 0; - - for (i = 0; i < uni->num_ctrls; i++) { - /* - * Several Control can have same name. Controls are indexed on - * Uniperipheral instance ID - */ - ctrl = &uni->snd_ctrls[i]; - ctrl->index = uni->id; - ctrl->device = uni->id; - } - - return snd_soc_add_dai_controls(dai, uni->snd_ctrls, uni->num_ctrls); -} - -/* * DAI */ int sti_uniperiph_dai_hw_params(struct snd_pcm_substream *substream, @@ -342,7 +314,7 @@ static int sti_uniperiph_dai_probe(struct snd_soc_dai *dai) dai_data->dma_data.addr = dai_data->uni->fifo_phys_address; dai_data->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- return sti_uniperiph_dai_create_ctrl(dai); + return 0; }
static const struct snd_soc_dai_driver sti_uniperiph_dai_template = { @@ -460,6 +432,9 @@ static int sti_uniperiph_probe(struct platform_device *pdev)
ret = sti_uniperiph_cpu_dai_of(node, priv);
+ priv->dai->pcm_controls = priv->dai_data.uni->snd_ctrls; + priv->dai->num_pcm_controls = priv->dai_data.uni->num_ctrls; + dev_set_drvdata(&pdev->dev, priv);
ret = devm_snd_soc_register_component(&pdev->dev,