diff options
Diffstat (limited to 'sound/soc/sh/dma-sh7760.c')
| -rw-r--r-- | sound/soc/sh/dma-sh7760.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c index 5aee11c94f2a..2b0eca02a8b9 100644 --- a/sound/soc/sh/dma-sh7760.c +++ b/sound/soc/sh/dma-sh7760.c @@ -115,7 +115,8 @@ static void camelot_rxdma(void *data) snd_pcm_period_elapsed(cam->rx_ss); } -static int camelot_pcm_open(struct snd_pcm_substream *substream) +static int camelot_pcm_open(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; @@ -148,7 +149,8 @@ static int camelot_pcm_open(struct snd_pcm_substream *substream) return 0; } -static int camelot_pcm_close(struct snd_pcm_substream *substream) +static int camelot_pcm_close(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; @@ -168,7 +170,8 @@ static int camelot_pcm_close(struct snd_pcm_substream *substream) return 0; } -static int camelot_hw_params(struct snd_pcm_substream *substream, +static int camelot_hw_params(struct snd_soc_component *component, + struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -191,12 +194,14 @@ static int camelot_hw_params(struct snd_pcm_substream *substream, return 0; } -static int camelot_hw_free(struct snd_pcm_substream *substream) +static int camelot_hw_free(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { return snd_pcm_lib_free_pages(substream); } -static int camelot_prepare(struct snd_pcm_substream *substream) +static int camelot_prepare(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -244,7 +249,8 @@ static inline void dmabrg_rec_dma_stop(struct camelot_pcm *cam) BRGREG(BRGACR) = acr | ACR_RDS; } -static int camelot_trigger(struct snd_pcm_substream *substream, int cmd) +static int camelot_trigger(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; @@ -270,7 +276,8 @@ static int camelot_trigger(struct snd_pcm_substream *substream, int cmd) return 0; } -static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream) +static snd_pcm_uframes_t camelot_pos(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -292,18 +299,8 @@ static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream) return bytes_to_frames(runtime, pos); } -static const struct snd_pcm_ops camelot_pcm_ops = { - .open = camelot_pcm_open, - .close = camelot_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = camelot_hw_params, - .hw_free = camelot_hw_free, - .prepare = camelot_prepare, - .trigger = camelot_trigger, - .pointer = camelot_pos, -}; - -static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd) +static int camelot_pcm_new(struct snd_soc_component *component, + struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; @@ -312,15 +309,22 @@ static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd) */ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, - snd_dma_continuous_data(GFP_KERNEL), + NULL, DMABRG_PREALLOC_BUFFER, DMABRG_PREALLOC_BUFFER_MAX); return 0; } static const struct snd_soc_component_driver sh7760_soc_component = { - .ops = &camelot_pcm_ops, - .pcm_new = camelot_pcm_new, + .open = camelot_pcm_open, + .close = camelot_pcm_close, + .ioctl = snd_soc_pcm_lib_ioctl, + .hw_params = camelot_hw_params, + .hw_free = camelot_hw_free, + .prepare = camelot_prepare, + .trigger = camelot_trigger, + .pointer = camelot_pos, + .pcm_construct = camelot_pcm_new, }; static int sh7760_soc_platform_probe(struct platform_device *pdev) |