diff options
Diffstat (limited to 'sound/soc/amd/raven/acp3x-pcm-dma.c')
-rw-r--r-- | sound/soc/amd/raven/acp3x-pcm-dma.c | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c index e362f0bc9e46..d8f554f369a8 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -15,7 +15,7 @@ #include "acp3x.h" -#define DRV_NAME "acp3x-i2s-audio" +#define DRV_NAME "acp3x_rv_i2s_dma" static const struct snd_pcm_hardware acp3x_pcm_hardware_playback = { .info = SNDRV_PCM_INFO_INTERLEAVED | @@ -241,14 +241,6 @@ static int acp3x_dma_open(struct snd_soc_component *component, adata->i2ssp_play_stream && !adata->i2ssp_capture_stream) rv_writel(1, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - adata->play_stream = substream; - adata->i2ssp_play_stream = substream; - } else { - adata->capture_stream = substream; - adata->i2ssp_capture_stream = substream; - } - i2s_data->acp3x_base = adata->acp3x_base; runtime->private_data = i2s_data; return ret; @@ -263,23 +255,42 @@ static int acp3x_dma_hw_params(struct snd_soc_component *component, struct snd_soc_pcm_runtime *prtd; struct snd_soc_card *card; struct acp3x_platform_info *pinfo; + struct i2s_dev_data *adata; u64 size; prtd = substream->private_data; card = prtd->card; pinfo = snd_soc_card_get_drvdata(card); + adata = dev_get_drvdata(component->dev); rtd = substream->runtime->private_data; if (!rtd) return -EINVAL; - if (pinfo) - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (pinfo) { + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { rtd->i2s_instance = pinfo->play_i2s_instance; - else + switch (rtd->i2s_instance) { + case I2S_BT_INSTANCE: + adata->play_stream = substream; + break; + case I2S_SP_INSTANCE: + default: + adata->i2ssp_play_stream = substream; + } + } else { rtd->i2s_instance = pinfo->cap_i2s_instance; - else + switch (rtd->i2s_instance) { + case I2S_BT_INSTANCE: + adata->capture_stream = substream; + break; + case I2S_SP_INSTANCE: + default: + adata->i2ssp_capture_stream = substream; + } + } + } else { pr_err("pinfo failed\n"); - + } size = params_buffer_bytes(params); rtd->dma_addr = substream->dma_buffer.addr; rtd->num_pages = (PAGE_ALIGN(size) >> PAGE_SHIFT); @@ -292,7 +303,6 @@ static snd_pcm_uframes_t acp3x_dma_pointer(struct snd_soc_component *component, { struct snd_soc_pcm_runtime *prtd; struct snd_soc_card *card; - struct acp3x_platform_info *pinfo; struct i2s_stream_instance *rtd; u32 pos; u32 buffersize; @@ -301,13 +311,6 @@ static snd_pcm_uframes_t acp3x_dma_pointer(struct snd_soc_component *component, prtd = substream->private_data; card = prtd->card; rtd = substream->runtime->private_data; - pinfo = snd_soc_card_get_drvdata(card); - if (pinfo) { - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - rtd->i2s_instance = pinfo->play_i2s_instance; - else - rtd->i2s_instance = pinfo->cap_i2s_instance; - } buffersize = frames_to_bytes(substream->runtime, substream->runtime->buffer_size); @@ -531,4 +534,4 @@ MODULE_AUTHOR("Maruthi.Bayyavarapu@amd.com"); MODULE_AUTHOR("Vijendar.Mukunda@amd.com"); MODULE_DESCRIPTION("AMD ACP 3.x PCM Driver"); MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:" DRV_NAME); +MODULE_ALIAS("platform:"DRV_NAME); |