/* * dma.h -- * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * * ALSA PCM interface for the Samsung SoC */ #ifndef _S3C_AUDIO_H #define _S3C_AUDIO_H struct s3c_dma_params { struct s3c2410_dma_client *client; /* stream identifier */ int channel; /* Channel ID */ dma_addr_t dma_addr; int dma_size; /* Size of the DMA transfer */ #ifdef CONFIG_ARM64 unsigned long ch; #else unsigned ch; #endif struct samsung_dma_ops *ops; struct device *sec_dma_dev; /* stream identifier */ char *ch_name; bool esa_dma; bool compr_dma; }; int asoc_dma_platform_register(struct device *dev); void asoc_dma_platform_unregister(struct device *dev); #endif