40 строки
1.1 KiB
C
40 строки
1.1 KiB
C
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/*
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* Qualcomm Technologies HIDMA Management common header
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*
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* Copyright (c) 2015, The Linux Foundation. All rights 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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struct hidma_mgmt_dev {
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u8 hw_version_major;
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u8 hw_version_minor;
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u32 max_wr_xactions;
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u32 max_rd_xactions;
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u32 max_write_request;
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u32 max_read_request;
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u32 dma_channels;
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u32 chreset_timeout_cycles;
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u32 hw_version;
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u32 *priority;
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u32 *weight;
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/* Hardware device constants */
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void __iomem *virtaddr;
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resource_size_t addrsize;
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struct kobject **chroots;
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struct platform_device *pdev;
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};
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int hidma_mgmt_init_sys(struct hidma_mgmt_dev *dev);
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int hidma_mgmt_setup(struct hidma_mgmt_dev *mgmtdev);
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