mirror of
https://github.com/torvalds/linux.git
synced 2024-12-06 11:01:43 +00:00
8949490f70
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
|
|
* Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
|
|
*
|
|
* 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.
|
|
*
|
|
* 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef _MXS_PCM_H
|
|
#define _MXS_PCM_H
|
|
|
|
#include <mach/dma.h>
|
|
|
|
struct mxs_pcm_dma_params {
|
|
int chan_irq;
|
|
int chan_num;
|
|
};
|
|
|
|
struct mxs_pcm_runtime_data {
|
|
int period_bytes;
|
|
int periods;
|
|
unsigned long offset;
|
|
struct dma_async_tx_descriptor *desc;
|
|
struct dma_chan *dma_chan;
|
|
struct mxs_dma_data dma_data;
|
|
struct mxs_pcm_dma_params *dma_params;
|
|
};
|
|
|
|
#endif
|