On Thu, Dec 12, 2013 at 06:44:45PM +0800, Nicolin Chen wrote: > +/** > + * fsl_ssi_set_dai_tdm_slot - set TDM slot number > + * > + * Note: This function can be only called when using SSI as DAI master > + */ > +static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask, > + u32 rx_mask, int slots, int slot_width) > +{ > + struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); > + struct ccsr_ssi __iomem *ssi = ssi_private->ssi; > + u32 val;
I'm a bit concernred about what this is for and why it's required - is it something that machine drivers have to call and if it is shouldn't the driver be defaulting to a sensible configuration?
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