146 lines
4.2 KiB
C
146 lines
4.2 KiB
C
/*
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* linux-4.9/drivers/media/platform/sunxi-vfe/sunxi_isp.h
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*
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* Copyright (c) 2007-2017 Allwinnertech Co., Ltd.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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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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*/
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/*
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***************************************************************************************
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*
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* sunxi_isp.h
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*
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* Hawkview ISP - sunxi_isp.h module
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*
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* Copyright (c) 2014 by Allwinnertech Co., Ltd. http://www.allwinnertech.com
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*
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* Version Author Date Description
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*
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* 3.0 Yang Feng 2014/12/11 ISP Tuning Tools Support
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*
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****************************************************************************************
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*/
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#ifndef _SUNXI_ISP_H_
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#define _SUNXI_ISP_H_
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#include <linux/videodev2.h>
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-subdev.h>
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#include "vfe.h"
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/* for internal driver debug */
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#define isp_dbg(l, x, arg...) ({if (isp_dbg_en && l <= isp_dbg_lv) pr_debug("[ISP_DEBUG]"x, ##arg); })
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/* print when error happens */
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#define isp_err(x, arg...) pr_err("[ISP_ERR]"x, ##arg)
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#define isp_warn(x, arg...) pr_warn("[ISP_WARN]"x, ##arg)
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/* print unconditional, for important info */
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#define isp_print(x, arg...) pr_info("[ISP]"x, ##arg)
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#define VIDIOC_SUNXI_ISP_MAIN_CH_CFG 1
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#define VIDIOC_SUNXI_ISP_SUB_CH_CFG 2
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#define VIDIOC_SUNXI_ISP_ROT_CH_CFG 3
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struct main_channel_cfg {
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enum bus_pixeltype bus_code;
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struct sensor_win_size win_cfg;
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struct v4l2_pix_format pix;
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};
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struct isp_pix_fmt {
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char *name;
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u32 mbus_code;
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u32 fourcc;
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u32 color;
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u16 memplanes;
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u16 colplanes;
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u32 depth[VIDEO_MAX_PLANES];
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u16 mdataplanes;
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u16 flags;
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};
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struct isp_yuv_size_addr_info {
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unsigned int isp_byte_size;
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unsigned int line_stride_y;
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unsigned int line_stride_c;
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unsigned int buf_height_y;
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unsigned int buf_height_cb;
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unsigned int buf_height_cr;
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unsigned int valid_height_y;
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unsigned int valid_height_cb;
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unsigned int valid_height_cr;
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struct isp_yuv_channel_addr yuv_addr;
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};
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struct sunxi_isp_ctrls {
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struct v4l2_ctrl_handler handler;
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struct v4l2_ctrl *hflip;
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struct v4l2_ctrl *vflip;
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struct v4l2_ctrl *rotate;
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};
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struct isp_fmt_cfg {
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int rot_angle;
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int rot_ch;
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enum bus_pixeltype bus_code;
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enum pixel_fmt isp_fmt[ISP_MAX_CH_NUM];
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struct isp_size isp_size[ISP_MAX_CH_NUM];
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/* struct sensor_win_size win_cfg; */
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struct isp_size ob_black_size;
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struct isp_size ob_valid_size;
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struct coor ob_start;
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};
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struct isp_dev {
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int use_cnt;
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struct v4l2_subdev subdev;
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struct platform_device *pdev;
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struct list_head isp_list;
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struct sunxi_isp_ctrls ctrls;
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int vflip;
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int hflip;
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int rotate;
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unsigned int id;
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spinlock_t slock;
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struct mutex subdev_lock;
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/*int irq;*/
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wait_queue_head_t wait;
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void __iomem *base;
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struct resource *ioarea;
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struct vfe_mm isp_load_reg_mm;
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struct vfe_mm isp_save_reg_mm;
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int rotation_en;
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struct isp_fmt_cfg isp_fmt;
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struct v4l2_mbus_framefmt format;
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enum enable_flag flip_en_glb[ISP_MAX_CH_NUM];
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int plannar_uv_exchange_flag[ISP_MAX_CH_NUM];
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struct isp_yuv_size_addr_info isp_yuv_size_addr[ISP_MAX_CH_NUM];
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};
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void sunxi_isp_set_fmt(struct isp_dev *isp, enum bus_pixeltype type, enum pixel_fmt *fmt);
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void sunxi_isp_set_flip(struct isp_dev *isp, enum isp_channel ch, enum enable_flag on_off);
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void sunxi_isp_set_mirror(enum isp_channel ch, enum enable_flag on_off);
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unsigned int sunxi_isp_set_size(struct isp_dev *isp, enum pixel_fmt *fmt, struct isp_size_settings *size_settings);
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void sunxi_isp_set_output_addr(struct v4l2_subdev *sd, unsigned long buf_base_addr);
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void sunxi_isp_dump_regs(struct v4l2_subdev *sd);
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int sunxi_isp_get_subdev(struct v4l2_subdev **sd, int sel);
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int sunxi_isp_put_subdev(struct v4l2_subdev **sd, int sel);
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int sunxi_isp_register_subdev(struct v4l2_device *v4l2_dev, struct v4l2_subdev *sd);
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void sunxi_isp_unregister_subdev(struct v4l2_subdev *sd);
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int sunxi_isp_platform_register(void);
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void sunxi_isp_platform_unregister(void);
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#endif /*_SUNXI_ISP_H_*/
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