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DMAENGINE: ste_dma40: added kernel doc for struct

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The half-channel struct was undocumented.

Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Jonas Aaberg 2010-08-09 12:09:21 +00:00 committed by Dan Williams
parent 3ac012af3b
commit 3c0f24019f
1 changed files with 15 additions and 7 deletions
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22
arch/arm/plat-nomadik/include/plat/ste_dma40.h
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@ -91,13 +91,6 @@ enum stedma40_periph_data_width {
STEDMA40_DOUBLEWORD_WIDTH = STEDMA40_ESIZE_64_BIT
};
struct stedma40_half_channel_info {
enum stedma40_endianess endianess;
enum stedma40_periph_data_width data_width;
int psize;
enum stedma40_flow_ctrl flow_ctrl;
};
enum stedma40_xfer_dir {
STEDMA40_MEM_TO_MEM = 1,
STEDMA40_MEM_TO_PERIPH,
@ -106,6 +99,21 @@ enum stedma40_xfer_dir {
};
/**
* struct stedma40_chan_cfg - dst/src channel configuration
*
* @endianess: Endianess of the src/dst hardware
* @data_width: Data width of the src/dst hardware
* @p_size: Burst size
* @flow_ctrl: Flow control on/off.
*/
struct stedma40_half_channel_info {
enum stedma40_endianess endianess;
enum stedma40_periph_data_width data_width;
int psize;
enum stedma40_flow_ctrl flow_ctrl;
};
/**
* struct stedma40_chan_cfg - Structure to be filled by client drivers.
*