// SPDX-License-Identifier: GPL-2.0
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/*
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* Support for Intel Camera Imaging ISP subsystem.
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* Copyright (c) 2015, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include "system_local.h"
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#include "isys_dma_global.h"
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#include "assert_support.h"
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#include "isys_dma_private.h"
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const isys2401_dma_channel N_ISYS2401_DMA_CHANNEL_PROCS[N_ISYS2401_DMA_ID] = {
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N_ISYS2401_DMA_CHANNEL
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};
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void isys2401_dma_set_max_burst_size(
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const isys2401_dma_ID_t dma_id,
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uint32_t max_burst_size)
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{
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assert(dma_id < N_ISYS2401_DMA_ID);
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assert((max_burst_size > 0x00) && (max_burst_size <= 0xFF));
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isys2401_dma_reg_store(dma_id,
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DMA_DEV_INFO_REG_IDX(_DMA_V2_DEV_INTERF_MAX_BURST_IDX, HIVE_DMA_BUS_DDR_CONN),
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(max_burst_size - 1));
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}
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