diff options
| author | Shengjiu Wang <shengjiu.wang@freescale.com> | 2015-07-17 13:52:37 +0800 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@freescale.com> | 2015-09-17 09:24:01 -0500 |
| commit | 8554c92f2db690ac5940fe3b0e663481c904eb31 (patch) | |
| tree | 050732b1d848a21d8338d47f1d1daa2209676bb0 /include | |
| parent | 81e7090b8655064088564074b09e4feff7fd7ef7 (diff) | |
MLK-11259-1: dmaengine: imx-sdma: support dual fifo for DEV_TO_DEV
As SSI has dual fifo, add src_dualfifo and dst_dualfifo in imx_dma_data
to support dual fifo in DMA_DEV_TO_DEV.
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/dma-imx.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h index ce057d7a9ef2..ea93709c193c 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/platform_data/dma-imx.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2014 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2015 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 version 2 as @@ -56,6 +56,8 @@ struct imx_dma_data { int dma_request2; /* secondary DMA request line */ enum sdma_peripheral_type peripheral_type; int priority; + bool src_dualfifo; + bool dst_dualfifo; }; static inline int imx_dma_is_ipu(struct dma_chan *chan) |