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47 lines
1.4 KiB
47 lines
1.4 KiB
/* Copyright (c) 2011, 2013, 2016-2017, The Linux Foundation. All rights
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* reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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/* SPS driver mapping table data declarations. */
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#ifndef _SPS_MAP_H_
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#define _SPS_MAP_H_
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#include <linux/types.h> /* u32 */
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/* End point parameters */
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struct sps_map_end_point {
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u32 periph_class; /* Peripheral device enumeration class */
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phys_addr_t periph_phy_addr; /* Peripheral base address */
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u32 pipe_index; /* Pipe index */
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u32 event_thresh; /* Pipe event threshold */
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};
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/* Mapping connection descriptor */
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struct sps_map {
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/* Source end point parameters */
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struct sps_map_end_point src;
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/* Destination end point parameters */
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struct sps_map_end_point dest;
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/* Resource parameters */
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u32 config; /* Configuration (stream) identifier */
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phys_addr_t desc_base; /* Physical address of descriptor FIFO */
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u32 desc_size; /* Size (bytes) of descriptor FIFO */
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phys_addr_t data_base; /* Physical address of data FIFO */
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u32 data_size; /* Size (bytes) of data FIFO */
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};
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#endif /* _SPS_MAP_H_ */
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