xref: /OK3568_Linux_fs/kernel/include/linux/dma/mmp-pdma.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef _MMP_PDMA_H_
3*4882a593Smuzhiyun #define _MMP_PDMA_H_
4*4882a593Smuzhiyun 
5*4882a593Smuzhiyun struct dma_chan;
6*4882a593Smuzhiyun 
7*4882a593Smuzhiyun #ifdef CONFIG_MMP_PDMA
8*4882a593Smuzhiyun bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param);
9*4882a593Smuzhiyun #else
mmp_pdma_filter_fn(struct dma_chan * chan,void * param)10*4882a593Smuzhiyun static inline bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param)
11*4882a593Smuzhiyun {
12*4882a593Smuzhiyun 	return false;
13*4882a593Smuzhiyun }
14*4882a593Smuzhiyun #endif
15*4882a593Smuzhiyun 
16*4882a593Smuzhiyun #endif /* _MMP_PDMA_H_ */
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