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Merge remote-tracking branch 'asoc/fix/omap' into asoc-linus

This commit is contained in:
Mark Brown 2013-07-15 11:13:53 +01:00
parent ad81f0545e 9ab1fac482
commit 39c36ad00b
4 changed files with 39 additions and 44 deletions
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39
sound/soc/omap/mcbsp.c
View File

@ -1012,28 +1012,33 @@ int omap_mcbsp_init(struct platform_device *pdev)
}
}
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
if (!res) {
dev_err(&pdev->dev, "invalid rx DMA channel\n");
return -ENODEV;
}
/* RX DMA request number, and port address configuration */
mcbsp->dma_req[1] = res->start;
mcbsp->dma_data[1].filter_data = &mcbsp->dma_req[1];
mcbsp->dma_data[1].addr = omap_mcbsp_dma_reg_params(mcbsp, 1);
mcbsp->dma_data[1].maxburst = 4;
if (!pdev->dev.of_node) {
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
if (!res) {
dev_err(&pdev->dev, "invalid tx DMA channel\n");
return -ENODEV;
}
mcbsp->dma_req[0] = res->start;
mcbsp->dma_data[0].filter_data = &mcbsp->dma_req[0];
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
if (!res) {
dev_err(&pdev->dev, "invalid tx DMA channel\n");
return -ENODEV;
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
if (!res) {
dev_err(&pdev->dev, "invalid rx DMA channel\n");
return -ENODEV;
}
mcbsp->dma_req[1] = res->start;
mcbsp->dma_data[1].filter_data = &mcbsp->dma_req[1];
} else {
mcbsp->dma_data[0].filter_data = "tx";
mcbsp->dma_data[1].filter_data = "rx";
}
/* TX DMA request number, and port address configuration */
mcbsp->dma_req[0] = res->start;
mcbsp->dma_data[0].filter_data = &mcbsp->dma_req[0];
mcbsp->dma_data[0].addr = omap_mcbsp_dma_reg_params(mcbsp, 0);
mcbsp->dma_data[0].maxburst = 4;
mcbsp->dma_data[1].addr = omap_mcbsp_dma_reg_params(mcbsp, 1);
mcbsp->dma_data[1].maxburst = 4;
mcbsp->fclk = clk_get(&pdev->dev, "fck");
if (IS_ERR(mcbsp->fclk)) {
ret = PTR_ERR(mcbsp->fclk);

11
sound/soc/omap/omap-dmic.c
View File

@ -57,7 +57,6 @@ struct omap_dmic {
struct mutex mutex;
struct snd_dmaengine_dai_dma_data dma_data;
unsigned int dma_req;
};
static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val)
@ -478,15 +477,7 @@ static int asoc_dmic_probe(struct platform_device *pdev)
}
dmic->dma_data.addr = res->start + OMAP_DMIC_DATA_REG;
res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!res) {
dev_err(dmic->dev, "invalid dma resource\n");
ret = -ENODEV;
goto err_put_clk;
}
dmic->dma_req = res->start;
dmic->dma_data.filter_data = &dmic->dma_req;
dmic->dma_data.filter_data = "up_link";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
if (!res) {

16
sound/soc/omap/omap-mcpdm.c
View File

@ -66,7 +66,6 @@ struct omap_mcpdm {
bool restart;
struct snd_dmaengine_dai_dma_data dma_data[2];
unsigned int dma_req[2];
};
/*
@ -477,19 +476,8 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
mcpdm->dma_data[0].addr = res->start + MCPDM_REG_DN_DATA;
mcpdm->dma_data[1].addr = res->start + MCPDM_REG_UP_DATA;
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "dn_link");
if (!res)
return -ENODEV;
mcpdm->dma_req[0] = res->start;
mcpdm->dma_data[0].filter_data = &mcpdm->dma_req[0];
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "up_link");
if (!res)
return -ENODEV;
mcpdm->dma_req[1] = res->start;
mcpdm->dma_data[1].filter_data = &mcpdm->dma_req[1];
mcpdm->dma_data[0].filter_data = "dn_link";
mcpdm->dma_data[1].filter_data = "up_link";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
if (res == NULL)

17
sound/soc/omap/omap-pcm.c
View File

@ -113,14 +113,25 @@ static int omap_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_dmaengine_dai_dma_data *dma_data;
int ret;
snd_soc_set_runtime_hwparams(substream, &omap_pcm_hardware);
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
return snd_dmaengine_pcm_open_request_chan(substream,
omap_dma_filter_fn,
dma_data->filter_data);
/* DT boot: filter_data is the DMA name */
if (rtd->cpu_dai->dev->of_node) {
struct dma_chan *chan;
chan = dma_request_slave_channel(rtd->cpu_dai->dev,
dma_data->filter_data);
ret = snd_dmaengine_pcm_open(substream, chan);
} else {
ret = snd_dmaengine_pcm_open_request_chan(substream,
omap_dma_filter_fn,
dma_data->filter_data);
}
return ret;
}
static int omap_pcm_mmap(struct snd_pcm_substream *substream,