forked from luck/tmp_suning_uos_patched
241b446f30
This patch add support for the SPEAr ASoC pcm layer in ASoC framework. The pcm layer uses common snd_dmaengine framework. Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
/*
|
|
* linux/spear_dma.h
|
|
*
|
|
* Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
#ifndef SPEAR_DMA_H
|
|
#define SPEAR_DMA_H
|
|
|
|
#include <linux/dmaengine.h>
|
|
|
|
struct spear_dma_data {
|
|
void *data;
|
|
dma_addr_t addr;
|
|
u32 max_burst;
|
|
enum dma_slave_buswidth addr_width;
|
|
bool (*filter)(struct dma_chan *chan, void *slave);
|
|
};
|
|
|
|
#endif /* SPEAR_DMA_H */
|