diff options
Diffstat (limited to 'sound/soc/s6000/s6000-i2s.c')
-rw-r--r-- | sound/soc/s6000/s6000-i2s.c | 56 |
1 files changed, 25 insertions, 31 deletions
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c index 59e3fa7bcb05..8778faa174a6 100644 --- a/sound/soc/s6000/s6000-i2s.c +++ b/sound/soc/s6000/s6000-i2s.c @@ -140,7 +140,7 @@ static void s6000_i2s_stop_channel(struct s6000_i2s_dev *dev, int channel) static void s6000_i2s_start(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct s6000_i2s_dev *dev = rtd->dai->cpu_dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(rtd->cpu_dai); int channel; channel = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? @@ -152,7 +152,7 @@ static void s6000_i2s_start(struct snd_pcm_substream *substream) static void s6000_i2s_stop(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct s6000_i2s_dev *dev = rtd->dai->cpu_dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(rtd->cpu_dai); int channel; channel = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? @@ -194,7 +194,7 @@ static unsigned int s6000_i2s_int_sources(struct s6000_i2s_dev *dev) static unsigned int s6000_i2s_check_xrun(struct snd_soc_dai *cpu_dai) { - struct s6000_i2s_dev *dev = cpu_dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); unsigned int errors; unsigned int ret; @@ -232,7 +232,7 @@ static void s6000_i2s_wait_disabled(struct s6000_i2s_dev *dev) static int s6000_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct s6000_i2s_dev *dev = cpu_dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); u32 w; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { @@ -273,7 +273,7 @@ static int s6000_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, static int s6000_i2s_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div) { - struct s6000_i2s_dev *dev = dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); if (!div || (div & 1) || div > (S6_I2S_DIV_MASK + 1) * 2) return -EINVAL; @@ -287,7 +287,7 @@ static int s6000_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct s6000_i2s_dev *dev = dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); int interf; u32 w = 0; @@ -326,15 +326,17 @@ static int s6000_i2s_hw_params(struct snd_pcm_substream *substream, return 0; } -static int s6000_i2s_dai_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int s6000_i2s_dai_probe(struct snd_soc_dai *dai) { - struct s6000_i2s_dev *dev = dai->private_data; - struct s6000_snd_platform_data *pdata = pdev->dev.platform_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); + struct s6000_snd_platform_data *pdata = dai->dev->platform_data; if (!pdata) return -EINVAL; + dai->capture_dma_data = &dev->dma_params; + dai->playback_dma_data = &dev->dma_params; + dev->wide = pdata->wide; dev->channel_in = pdata->channel_in; dev->channel_out = pdata->channel_out; @@ -352,10 +354,10 @@ static int s6000_i2s_dai_probe(struct platform_device *pdev, dev->channel_in = 0; dev->channel_out = 1; - dai->capture.channels_min = 2 * dev->lines_in; - dai->capture.channels_max = dai->capture.channels_min; - dai->playback.channels_min = 2 * dev->lines_out; - dai->playback.channels_max = dai->playback.channels_min; + dai->driver->capture.channels_min = 2 * dev->lines_in; + dai->driver->capture.channels_max = dai->driver->capture.channels_min; + dai->driver->playback.channels_min = 2 * dev->lines_out; + dai->driver->playback.channels_max = dai->driver->playback.channels_min; for (i = 0; i < dev->lines_out; i++) s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(i), S6_I2S_OUT); @@ -372,10 +374,10 @@ static int s6000_i2s_dai_probe(struct platform_device *pdev, if (dev->lines_in > 1 || dev->lines_out > 1) return -EINVAL; - dai->capture.channels_min = 2 * dev->lines_in; - dai->capture.channels_max = 8 * dev->lines_in; - dai->playback.channels_min = 2 * dev->lines_out; - dai->playback.channels_max = 8 * dev->lines_out; + dai->driver->capture.channels_min = 2 * dev->lines_in; + dai->driver->capture.channels_max = 8 * dev->lines_in; + dai->driver->playback.channels_min = 2 * dev->lines_out; + dai->driver->playback.channels_max = 8 * dev->lines_out; if (dev->lines_in) cfg[dev->channel_in] = S6_I2S_IN; @@ -413,9 +415,7 @@ static struct snd_soc_dai_ops s6000_i2s_dai_ops = { .hw_params = s6000_i2s_hw_params, }; -struct snd_soc_dai s6000_i2s_dai = { - .name = "s6000-i2s", - .id = 0, +static struct snd_soc_dai_driver s6000_i2s_dai = { .probe = s6000_i2s_dai_probe, .playback = { .channels_min = 2, @@ -435,7 +435,6 @@ struct snd_soc_dai s6000_i2s_dai = { }, .ops = &s6000_i2s_dai_ops, } -EXPORT_SYMBOL_GPL(s6000_i2s_dai); static int __devinit s6000_i2s_probe(struct platform_device *pdev) { @@ -513,11 +512,7 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev) ret = -ENOMEM; goto err_release_dma2; } - - s6000_i2s_dai.dev = &pdev->dev; - s6000_i2s_dai.private_data = dev; - s6000_i2s_dai.capture.dma_data = &dev->dma_params; - s6000_i2s_dai.playback.dma_data = &dev->dma_params; + dev_set_drvdata(&pdev->dev, dev); dev->sifbase = sifmem->start; dev->scbbase = mmio; @@ -548,7 +543,7 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev) S6_I2S_INT_UNDERRUN | S6_I2S_INT_OVERRUN); - ret = snd_soc_register_dai(&s6000_i2s_dai); + ret = snd_soc_register_dai(&pdev->dev, &s6000_i2s_dai); if (ret) goto err_release_dev; @@ -573,17 +568,16 @@ err_release_none: static void __devexit s6000_i2s_remove(struct platform_device *pdev) { - struct s6000_i2s_dev *dev = s6000_i2s_dai.private_data; + struct s6000_i2s_dev *dev = dev_get_drvdata(&pdev->dev); struct resource *region; void __iomem *mmio = dev->scbbase; - snd_soc_unregister_dai(&s6000_i2s_dai); + snd_soc_unregister_dai(&pdev->dev); s6000_i2s_stop_channel(dev, 0); s6000_i2s_stop_channel(dev, 1); s6_i2s_write_reg(dev, S6_I2S_INTERRUPT_ENABLE, 0); - s6000_i2s_dai.private_data = 0; kfree(dev); region = platform_get_resource(pdev, IORESOURCE_DMA, 0); |