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Diffstat (limited to 'sound/soc/fsl/imx-pcm.h')
-rw-r--r--sound/soc/fsl/imx-pcm.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h
index 67f656c7c320..fd56cad43cd6 100644
--- a/sound/soc/fsl/imx-pcm.h
+++ b/sound/soc/fsl/imx-pcm.h
@@ -32,6 +32,15 @@ imx_pcm_dma_params_init_data(struct imx_dma_data *dma_data,
32 dma_data->peripheral_type = IMX_DMATYPE_SSI; 32 dma_data->peripheral_type = IMX_DMATYPE_SSI;
33} 33}
34 34
35struct imx_pcm_fiq_params {
36 int irq;
37 void __iomem *base;
38
39 /* Pointer to original ssi driver to setup tx rx sizes */
40 struct snd_dmaengine_dai_dma_data *dma_params_rx;
41 struct snd_dmaengine_dai_dma_data *dma_params_tx;
42};
43
35#ifdef CONFIG_SND_SOC_IMX_PCM_DMA 44#ifdef CONFIG_SND_SOC_IMX_PCM_DMA
36int imx_pcm_dma_init(struct platform_device *pdev); 45int imx_pcm_dma_init(struct platform_device *pdev);
37void imx_pcm_dma_exit(struct platform_device *pdev); 46void imx_pcm_dma_exit(struct platform_device *pdev);
@@ -47,10 +56,12 @@ static inline void imx_pcm_dma_exit(struct platform_device *pdev)
47#endif 56#endif
48 57
49#ifdef CONFIG_SND_SOC_IMX_PCM_FIQ 58#ifdef CONFIG_SND_SOC_IMX_PCM_FIQ
50int imx_pcm_fiq_init(struct platform_device *pdev); 59int imx_pcm_fiq_init(struct platform_device *pdev,
60 struct imx_pcm_fiq_params *params);
51void imx_pcm_fiq_exit(struct platform_device *pdev); 61void imx_pcm_fiq_exit(struct platform_device *pdev);
52#else 62#else
53static inline int imx_pcm_fiq_init(struct platform_device *pdev) 63static inline int imx_pcm_fiq_init(struct platform_device *pdev,
64 struct imx_pcm_fiq_params *params)
54{ 65{
55 return -ENODEV; 66 return -ENODEV;
56} 67}