summaryrefslogtreecommitdiff
path: root/sound/soc/nuc900/nuc900-pcm.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/nuc900/nuc900-pcm.c')
-rw-r--r--sound/soc/nuc900/nuc900-pcm.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c
index 32a503c1c4be..445a18011d8e 100644
--- a/sound/soc/nuc900/nuc900-pcm.c
+++ b/sound/soc/nuc900/nuc900-pcm.c
@@ -47,7 +47,7 @@ static int nuc900_dma_hw_params(struct snd_pcm_substream *substream,
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct nuc900_audio *nuc900_audio = runtime->private_data;
- unsigned long flags, stype = SUBSTREAM_TYPE(substream);
+ unsigned long flags;
int ret = 0;
spin_lock_irqsave(&nuc900_audio->lock, flags);
@@ -57,8 +57,9 @@ static int nuc900_dma_hw_params(struct snd_pcm_substream *substream,
return ret;
nuc900_audio->substream = substream;
- nuc900_audio->dma_addr[stype] = runtime->dma_addr;
- nuc900_audio->buffersize[stype] = params_buffer_bytes(params);
+ nuc900_audio->dma_addr[substream->stream] = runtime->dma_addr;
+ nuc900_audio->buffersize[substream->stream] =
+ params_buffer_bytes(params);
spin_unlock_irqrestore(&nuc900_audio->lock, flags);
@@ -72,7 +73,7 @@ static void nuc900_update_dma_register(struct snd_pcm_substream *substream,
struct nuc900_audio *nuc900_audio = runtime->private_data;
void __iomem *mmio_addr, *mmio_len;
- if (SUBSTREAM_TYPE(substream) == PCM_TX) {
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
mmio_addr = nuc900_audio->mmio + ACTL_PDSTB;
mmio_len = nuc900_audio->mmio + ACTL_PDST_LENGTH;
} else {
@@ -167,18 +168,19 @@ static int nuc900_dma_prepare(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct nuc900_audio *nuc900_audio = runtime->private_data;
- unsigned long flags, val, stype = SUBSTREAM_TYPE(substream);;
+ unsigned long flags, val;
spin_lock_irqsave(&nuc900_audio->lock, flags);
nuc900_update_dma_register(substream,
- nuc900_audio->dma_addr[stype], nuc900_audio->buffersize[stype]);
+ nuc900_audio->dma_addr[substream->stream],
+ nuc900_audio->buffersize[substream->stream]);
val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);
switch (runtime->channels) {
case 1:
- if (PCM_TX == stype) {
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
val &= ~(PLAY_LEFT_CHNNEL | PLAY_RIGHT_CHNNEL);
val |= PLAY_RIGHT_CHNNEL;
} else {
@@ -188,7 +190,7 @@ static int nuc900_dma_prepare(struct snd_pcm_substream *substream)
AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
break;
case 2:
- if (PCM_TX == stype)
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
val |= (PLAY_LEFT_CHNNEL | PLAY_RIGHT_CHNNEL);
else
val |= (RECORD_LEFT_CHNNEL | RECORD_RIGHT_CHNNEL);