diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2014-03-10 18:11:50 -0700 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-03-29 19:38:09 +0530 |
| commit | e43a34e3ec5d1b14a11c3220f5a12aa797d73cd1 (patch) | |
| tree | 4cc8cfc3e54a7ba9395d81b74baf75f299b7297e /include | |
| parent | 2e041c94628c2f0b8b704dc092802ddeaa70c6e9 (diff) | |
shdma: add R-Car Audio DMAC peri peri driver
Add support Audio DMAC peri peri driver
for Renesas R-Car Gen2 SoC, using 'shdma-base'
DMA driver framework.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[fixed checkpatch error]
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/dma-rcar-audmapp.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/linux/platform_data/dma-rcar-audmapp.h b/include/linux/platform_data/dma-rcar-audmapp.h new file mode 100644 index 000000000000..471fffebbeb4 --- /dev/null +++ b/include/linux/platform_data/dma-rcar-audmapp.h @@ -0,0 +1,34 @@ +/* + * This is for Renesas R-Car Audio-DMAC-peri-peri. + * + * Copyright (C) 2014 Renesas Electronics Corporation + * Copyright (C) 2014 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * This file is based on the include/linux/sh_dma.h + * + * Header for the new SH dmaengine driver + * + * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * 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. + */ +#ifndef SH_AUDMAPP_H +#define SH_AUDMAPP_H + +#include <linux/dmaengine.h> + +struct audmapp_slave_config { + int slave_id; + dma_addr_t src; + dma_addr_t dst; + u32 chcr; +}; + +struct audmapp_pdata { + struct audmapp_slave_config *slave; + int slave_num; +}; + +#endif /* SH_AUDMAPP_H */ |