/* * omap-pcm.h * * Copyright (C) 2008 Nokia Corporation * * Contact: Jarkko Nikula * Peter Ujfalusi * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA * */ #ifndef __OMAP_PCM_H__ #define __OMAP_PCM_H__ struct omap_pcm_dma_data { char *name; /* stream identifier */ int dma_req; /* DMA request line */ unsigned long port_addr; /* transmit/receive register */ void (*set_threshold)(struct snd_pcm_substream *substream); int data_type; /* data type 8,16,32 */ int sync_mode; /* DMA sync mode */ int packet_size; /* packet size only in PACKET mode */ }; #endif