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65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/*
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* Broadcom PCIe 1570 webcam driver
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*
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* Copyright (C) 2014 Patrik Jakobsson (patrik.r.jakobsson@gmail.com)
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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 of the GNU General Public License version 2 as published by
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* 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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation.
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*
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*/
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#ifndef _ISP_H
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#define _ISP_H
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/* ISP memory types */
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#define FTHD_MEM_FIRMWARE 1
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#define FTHD_MEM_HEAP 2
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#define FTHD_MEM_IPC_QUEUE 3
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#define FTHD_MEM_FW_ARGS 4
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#define FTHD_MEM_SIZE 0x8000000 /* 128mb */
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#define FTHD_MEM_FW_SIZE 0x800000 /* 8mb */
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struct isp_mem_obj {
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struct resource base;
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unsigned int type;
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resource_size_t size;
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resource_size_t size_aligned;
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unsigned long offset;
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};
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struct isp_fw_args {
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u32 __unknown;
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u32 fw_arg;
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u32 full_stats_mode;
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};
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struct isp_channel_info {
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char name[64]; /* really that big? */
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u32 type;
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u32 source;
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u32 size;
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u32 offset;
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};
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#define to_isp_mem_obj(x) container_of((x), struct isp_mem_obj, base)
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extern int isp_init(struct bcwc_private *dev_priv);
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extern int isp_mem_init(struct bcwc_private *dev_priv);
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extern struct isp_mem_obj *isp_mem_create(struct bcwc_private *dev_priv,
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unsigned int type,
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resource_size_t size);
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extern int isp_mem_destroy(struct isp_mem_obj *obj);
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#endif
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