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