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/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#include "isys_dma.h"
#include "assert_support.h"
#ifndef __INLINE_ISYS2401_DMA__
/*
* Include definitions for isys dma register access functions. isys_dma.h
* includes declarations of these functions by including isys_dma_public.h.
*/
#include "isys_dma_private.h"
#endif
const isys2401_dma_channel N_ISYS2401_DMA_CHANNEL_PROCS[N_ISYS2401_DMA_ID] = {
N_ISYS2401_DMA_CHANNEL
};
void isys2401_dma_set_max_burst_size(
const isys2401_dma_ID_t dma_id,
uint32_t max_burst_size)
{
assert(dma_id < N_ISYS2401_DMA_ID);
assert((max_burst_size > 0x00) && (max_burst_size <= 0xFF));
isys2401_dma_reg_store(dma_id,
DMA_DEV_INFO_REG_IDX(_DMA_V2_DEV_INTERF_MAX_BURST_IDX, HIVE_DMA_BUS_DDR_CONN),
(max_burst_size - 1));
}
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