diff options
Diffstat (limited to 'sound/soc/blackfin/bf5xx-ac97-pcm.c')
| -rw-r--r-- | sound/soc/blackfin/bf5xx-ac97-pcm.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c index 5a2fd8abaef..98b44b316e7 100644 --- a/sound/soc/blackfin/bf5xx-ac97-pcm.c +++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c @@ -243,6 +243,9 @@ static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream) static int bf5xx_pcm_open(struct snd_pcm_substream *substream) { + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai); struct snd_pcm_runtime *runtime = substream->runtime; int ret; @@ -314,6 +317,9 @@ static struct snd_pcm_ops bf5xx_pcm_ac97_ops = { static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) { + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai); struct snd_pcm_substream *substream = pcm->streams[stream].substream; struct snd_dma_buffer *buf = &substream->dma_buffer; size_t size = bf5xx_pcm_hardware.buffer_bytes_max @@ -377,6 +383,9 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm) struct snd_dma_buffer *buf; int stream; #if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT) + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai); size_t size = bf5xx_pcm_hardware.buffer_bytes_max * sizeof(struct ac97_frame) / 4; #endif @@ -405,8 +414,6 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm) } #endif } - if (sport_handle) - sport_done(sport_handle); } static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32); @@ -458,7 +465,7 @@ static int __devexit bf5xx_soc_platform_remove(struct platform_device *pdev) static struct platform_driver bf5xx_pcm_driver = { .driver = { - .name = "bf5xx-pcm-audio", + .name = "bfin-ac97-pcm-audio", .owner = THIS_MODULE, }, |