64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2011-2018 Magewell Electronics Co., Ltd. (Nanjing)
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* Author: Yong Deng <yong.deng@magewell.com>
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* Copyright 2021-2022 Bootlin
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* Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
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*/
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#ifndef _SUN6I_CSI_H_
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#define _SUN6I_CSI_H_
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#include <media/v4l2-device.h>
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#include <media/videobuf2-v4l2.h>
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#include "sun6i_csi_bridge.h"
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#include "sun6i_csi_capture.h"
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#define SUN6I_CSI_NAME "sun6i-csi"
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#define SUN6I_CSI_DESCRIPTION "Allwinner A31 CSI Device"
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enum sun6i_csi_port {
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SUN6I_CSI_PORT_PARALLEL = 0,
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SUN6I_CSI_PORT_MIPI_CSI2 = 1,
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SUN6I_CSI_PORT_ISP = 2,
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};
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struct sun6i_csi_buffer {
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struct vb2_v4l2_buffer v4l2_buffer;
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struct list_head list;
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};
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struct sun6i_csi_v4l2 {
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struct v4l2_device v4l2_dev;
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struct media_device media_dev;
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};
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struct sun6i_csi_device {
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struct device *dev;
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struct v4l2_device *v4l2_dev;
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struct media_device *media_dev;
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struct sun6i_csi_v4l2 v4l2;
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struct sun6i_csi_bridge bridge;
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struct sun6i_csi_capture capture;
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struct regmap *regmap;
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struct clk *clock_mod;
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struct clk *clock_ram;
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struct reset_control *reset;
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bool isp_available;
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};
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struct sun6i_csi_variant {
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unsigned long clock_mod_rate;
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};
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/* ISP */
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int sun6i_csi_isp_complete(struct sun6i_csi_device *csi_dev,
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struct v4l2_device *v4l2_dev);
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#endif
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