/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (c) 2011-2018 Magewell Electronics Co., Ltd. (Nanjing) * Author: Yong Deng <yong.deng@magewell.com> * Copyright 2021-2022 Bootlin * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com> */ #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