/**
* struct s3c_pcm_info - S3C PCM Controller information
+ * @lock: Spin lock
* @dev: The parent device passed to use from the probe.
* @regs: The pointer to the device register block.
+ * @sclk_per_fs: number of sclk per frame sync
+ * @idleclk: Whether to keep PCMSCLK enabled even when idle (no active xfer)
+ * @pclk: the PCLK_PCM (pcm) clock pointer
+ * @cclk: the SCLK_AUDIO (audio-bus) clock pointer
* @dma_playback: DMA information for playback channel.
* @dma_capture: DMA information for capture channel.
*/
static int s3c_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
unsigned long flags;
struct snd_pcm_hw_params *params,
struct snd_soc_dai *socdai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
void __iomem *regs = pcm->regs;
struct clk *clk;