sound/soc/fsl/imx-ssi.h

Source file repositories/reference/linux-study-clean/sound/soc/fsl/imx-ssi.h

File Facts

System
Linux kernel
Corpus path
sound/soc/fsl/imx-ssi.h
Extension
.h
Size
6173 bytes
Lines
215
Domain
Driver Families
Bucket
sound/soc
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct imx_ssi {
	struct platform_device *ac97_dev;

	struct snd_soc_dai *imx_ac97;
	struct clk *clk;
	void __iomem *base;
	int irq;
	int fiq_enable;
	unsigned int offset;

	unsigned int flags;

	void (*ac97_reset) (struct snd_ac97 *ac97);
	void (*ac97_warm_reset)(struct snd_ac97 *ac97);

	struct snd_dmaengine_dai_dma_data dma_params_rx;
	struct snd_dmaengine_dai_dma_data dma_params_tx;
	struct imx_dma_data filter_data_tx;
	struct imx_dma_data filter_data_rx;
	struct imx_pcm_fiq_params fiq_params;

	int fiq_init;
	int dma_init;
};

#endif /* _IMX_SSI_H */

Annotation

Implementation Notes