| /* |
| * omap-pcm.h |
| * |
| * Copyright (C) 2008 Nokia Corporation |
| * |
| * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com> |
| * Peter Ujfalusi <peter.ujfalusi@ti.com> |
| * |
| * 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 snd_pcm_substream; |
| |
| 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 |
