/*
 * Rockchip isp1 driver
 *
 * Copyright (C) 2017 Rockchip Electronics Co., Ltd.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef _RKISP1_ISP_H
#define _RKISP1_ISP_H

#include <linux/rk-isp1-config.h>
#include <linux/rk-preisp.h>
#include "common.h"

struct rkisp1_isp_params_vdev;
struct rkisp1_isp_params_ops {
	void (*dpcc_config)(struct rkisp1_isp_params_vdev *params_vdev,
			    const struct cifisp_dpcc_config *arg);
	void (*bls_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_bls_config *arg);
	void (*lsc_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_lsc_config *arg);
	void (*lsc_matrix_config)(struct rkisp1_isp_params_vdev *params_vdev,
				  const struct cifisp_lsc_config *pconfig);
	void (*flt_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_flt_config *arg);
	void (*bdm_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_bdm_config *arg);
	void (*sdg_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_sdg_config *arg);
	void (*goc_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_goc_config *arg);
	void (*ctk_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_ctk_config *arg);
	void (*ctk_enable)(struct rkisp1_isp_params_vdev *params_vdev,
			   bool en);
	void (*awb_meas_config)(struct rkisp1_isp_params_vdev *params_vdev,
				const struct cifisp_awb_meas_config *arg);
	void (*awb_meas_enable)(struct rkisp1_isp_params_vdev *params_vdev,
				const struct cifisp_awb_meas_config *arg,
				bool en);
	void (*awb_gain_config)(struct rkisp1_isp_params_vdev *params_vdev,
				const struct cifisp_awb_gain_config *arg);
	void (*aec_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_aec_config *arg);
	void (*cproc_config)(struct rkisp1_isp_params_vdev *params_vdev,
			     const struct cifisp_cproc_config *arg);
	void (*hst_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_hst_config *arg);
	void (*hst_enable)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_hst_config *arg, bool en);
	void (*afm_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_afc_config *arg);
	void (*ie_config)(struct rkisp1_isp_params_vdev *params_vdev,
			  const struct cifisp_ie_config *arg);
	void (*ie_enable)(struct rkisp1_isp_params_vdev *params_vdev,
			  bool en);
	void (*csm_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   bool full_range);
	void (*dpf_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_dpf_config *arg);
	void (*dpf_strength_config)(struct rkisp1_isp_params_vdev *params_vdev,
				    const struct cifisp_dpf_strength_config *arg);
	void (*wdr_config)(struct rkisp1_isp_params_vdev *params_vdev,
			   const struct cifisp_wdr_config *arg);
	void (*wdr_enable)(struct rkisp1_isp_params_vdev *params_vdev,
			  bool en);
	void (*demosaiclp_config)(struct rkisp1_isp_params_vdev *params_vdev,
				  const struct cifisp_demosaiclp_config *arg);
	void (*demosaiclp_enable)(struct rkisp1_isp_params_vdev *params_vdev,
				  bool en);
	void (*rkiesharp_config)(struct rkisp1_isp_params_vdev *params_vdev,
				 const struct cifisp_rkiesharp_config *arg);
	void (*rkiesharp_enable)(struct rkisp1_isp_params_vdev *params_vdev,
				 bool en);
};

struct rkisp1_isp_params_config {
	const int gamma_out_max_samples;
	const int hst_weight_grids_size;
};

/*
 * struct rkisp1_isp_subdev - ISP input parameters device
 *
 * @cur_params: Current ISP parameters
 * @first_params: the first params should take effect immediately
 */
struct rkisp1_isp_params_vdev {
	struct rkisp1_vdev_node vnode;
	struct rkisp1_device *dev;

	spinlock_t config_lock;
	struct list_head params;
	struct rkisp1_isp_params_cfg cur_params;
	struct v4l2_format vdev_fmt;
	bool streamon;
	bool first_params;

	enum v4l2_quantization quantization;
	enum rkisp1_fmt_raw_pat_type raw_type;
	u32 in_mbus_code;

	struct preisp_hdrae_para_s hdrae_para;

	struct rkisp1_isp_params_ops *ops;
	struct rkisp1_isp_params_config *config;
};

/* config params before ISP streaming */
void rkisp1_params_configure_isp(struct rkisp1_isp_params_vdev *params_vdev,
			  struct ispsd_in_fmt *in_fmt,
			  enum v4l2_quantization quantization);
void rkisp1_params_disable_isp(struct rkisp1_isp_params_vdev *params_vdev);

int rkisp1_register_params_vdev(struct rkisp1_isp_params_vdev *params_vdev,
				struct v4l2_device *v4l2_dev,
				struct rkisp1_device *dev);

void rkisp1_unregister_params_vdev(struct rkisp1_isp_params_vdev *params_vdev);

void rkisp1_params_isr(struct rkisp1_isp_params_vdev *params_vdev, u32 isp_mis);

#endif /* _RKISP1_ISP_H */