[thirdparty/kernel/linux.git] / include / linux / dma / pxa-dma.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _PXA_DMA_H_
#define _PXA_DMA_H_

enum pxad_chan_prio {
	PXAD_PRIO_HIGHEST = 0,
	PXAD_PRIO_NORMAL,
	PXAD_PRIO_LOW,
	PXAD_PRIO_LOWEST,
};

struct pxad_param {
	unsigned int drcmr;
	enum pxad_chan_prio prio;
};

struct dma_chan;

#ifdef CONFIG_PXA_DMA
bool pxad_filter_fn(struct dma_chan *chan, void *param);
#else
static inline bool pxad_filter_fn(struct dma_chan *chan, void *param)
{
	return false;
}
#endif

#endif /* _PXA_DMA_H_ */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
a57e16cf RJ	2	#ifndef _PXA_DMA_H_
	3	#define _PXA_DMA_H_
	4
	5	enum pxad_chan_prio {
	6	PXAD_PRIO_HIGHEST = 0,
	7	PXAD_PRIO_NORMAL,
	8	PXAD_PRIO_LOW,
	9	PXAD_PRIO_LOWEST,
	10	};
	11
	12	struct pxad_param {
	13	unsigned int drcmr;
	14	enum pxad_chan_prio prio;
	15	};
	16
	17	struct dma_chan;
	18
	19	#ifdef CONFIG_PXA_DMA
	20	bool pxad_filter_fn(struct dma_chan chan, void param);
	21	#else
	22	static inline bool pxad_filter_fn(struct dma_chan chan, void param)
	23	{
	24	return false;
	25	}
	26	#endif
	27
	28	#endif /* _PXA_DMA_H_ */