diff options
Diffstat (limited to 'sound/soc/imx/imx-ssi.c')
-rw-r--r-- | sound/soc/imx/imx-ssi.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c index 56f46a75d297..80b4fee2442b 100644 --- a/sound/soc/imx/imx-ssi.c +++ b/sound/soc/imx/imx-ssi.c | |||
@@ -39,6 +39,7 @@ | |||
39 | #include <linux/interrupt.h> | 39 | #include <linux/interrupt.h> |
40 | #include <linux/module.h> | 40 | #include <linux/module.h> |
41 | #include <linux/platform_device.h> | 41 | #include <linux/platform_device.h> |
42 | #include <linux/slab.h> | ||
42 | 43 | ||
43 | #include <sound/core.h> | 44 | #include <sound/core.h> |
44 | #include <sound/initval.h> | 45 | #include <sound/initval.h> |
@@ -234,17 +235,20 @@ static int imx_ssi_hw_params(struct snd_pcm_substream *substream, | |||
234 | struct snd_soc_dai *cpu_dai) | 235 | struct snd_soc_dai *cpu_dai) |
235 | { | 236 | { |
236 | struct imx_ssi *ssi = cpu_dai->private_data; | 237 | struct imx_ssi *ssi = cpu_dai->private_data; |
238 | struct imx_pcm_dma_params *dma_data; | ||
237 | u32 reg, sccr; | 239 | u32 reg, sccr; |
238 | 240 | ||
239 | /* Tx/Rx config */ | 241 | /* Tx/Rx config */ |
240 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | 242 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
241 | reg = SSI_STCCR; | 243 | reg = SSI_STCCR; |
242 | cpu_dai->dma_data = &ssi->dma_params_tx; | 244 | dma_data = &ssi->dma_params_tx; |
243 | } else { | 245 | } else { |
244 | reg = SSI_SRCCR; | 246 | reg = SSI_SRCCR; |
245 | cpu_dai->dma_data = &ssi->dma_params_rx; | 247 | dma_data = &ssi->dma_params_rx; |
246 | } | 248 | } |
247 | 249 | ||
250 | snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data); | ||
251 | |||
248 | sccr = readl(ssi->base + reg) & ~SSI_STCCR_WL_MASK; | 252 | sccr = readl(ssi->base + reg) & ~SSI_STCCR_WL_MASK; |
249 | 253 | ||
250 | /* DAI data (word) size */ | 254 | /* DAI data (word) size */ |
@@ -652,7 +656,8 @@ static int imx_ssi_probe(struct platform_device *pdev) | |||
652 | dai->private_data = ssi; | 656 | dai->private_data = ssi; |
653 | 657 | ||
654 | if ((cpu_is_mx27() || cpu_is_mx21()) && | 658 | if ((cpu_is_mx27() || cpu_is_mx21()) && |
655 | !(ssi->flags & IMX_SSI_USE_AC97)) { | 659 | !(ssi->flags & IMX_SSI_USE_AC97) && |
660 | (ssi->flags & IMX_SSI_DMA)) { | ||
656 | ssi->flags |= IMX_SSI_DMA; | 661 | ssi->flags |= IMX_SSI_DMA; |
657 | platform = imx_ssi_dma_mx2_init(pdev, ssi); | 662 | platform = imx_ssi_dma_mx2_init(pdev, ssi); |
658 | } else | 663 | } else |