| Shawn Guo | a580b8c | 2011-02-27 00:47:42 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | */ |
| 8 | |
| 9 | #ifndef __MACH_MXS_DMA_H__ |
| 10 | #define __MACH_MXS_DMA_H__ |
| 11 | |
| Dong Aisheng | d3144df | 2011-07-13 11:40:54 +0800 | [diff] [blame] | 12 | #include <linux/dmaengine.h> |
| 13 | |
| Shawn Guo | a580b8c | 2011-02-27 00:47:42 +0800 | [diff] [blame] | 14 | struct mxs_dma_data { |
| 15 | int chan_irq; |
| 16 | }; |
| 17 | |
| 18 | static inline int mxs_dma_is_apbh(struct dma_chan *chan) |
| 19 | { |
| 20 | return !strcmp(dev_name(chan->device->dev), "mxs-dma-apbh"); |
| 21 | } |
| 22 | |
| 23 | static inline int mxs_dma_is_apbx(struct dma_chan *chan) |
| 24 | { |
| 25 | return !strcmp(dev_name(chan->device->dev), "mxs-dma-apbx"); |
| 26 | } |
| 27 | |
| 28 | #endif /* __MACH_MXS_DMA_H__ */ |