/*
 * Support for Medifield PNW Camera Imaging ISP subsystem.
 *
 * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
 *
 * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 *
 */

#ifndef	__ATOMISP_CMD_H__
#define	__ATOMISP_CMD_H__

#include "../../include/linux/atomisp.h"
#include <linux/interrupt.h>
#include <linux/videodev2.h>

#include <media/v4l2-subdev.h>

#include "atomisp_internal.h"

#include "ia_css_types.h"
#include "ia_css.h"

struct atomisp_device;
struct atomisp_css_frame;

#define MSI_ENABLE_BIT		16
#define INTR_DISABLE_BIT	10
#define BUS_MASTER_ENABLE	2
#define MEMORY_SPACE_ENABLE	1
#define INTR_IER		24
#define INTR_IIR		16
#ifdef ISP2401
#define RUNMODE_MASK (ATOMISP_RUN_MODE_VIDEO | ATOMISP_RUN_MODE_STILL_CAPTURE \
			| ATOMISP_RUN_MODE_PREVIEW)

/* FIXME: check if can go */
extern int atomisp_punit_hpll_freq;
#endif

/*
 * Helper function
 */
void dump_sp_dmem(struct atomisp_device *isp, unsigned int addr,
		  unsigned int size);
struct camera_mipi_info *atomisp_to_sensor_mipi_info(struct v4l2_subdev *sd);
struct atomisp_video_pipe *atomisp_to_video_pipe(struct video_device *dev);
struct atomisp_acc_pipe *atomisp_to_acc_pipe(struct video_device *dev);
int atomisp_reset(struct atomisp_device *isp);
void atomisp_flush_bufs_and_wakeup(struct atomisp_sub_device *asd);
void atomisp_clear_css_buffer_counters(struct atomisp_sub_device *asd);
#ifndef ISP2401
bool atomisp_buffers_queued(struct atomisp_sub_device *asd);
#else
bool atomisp_buffers_queued_pipe(struct atomisp_video_pipe *pipe);
#endif

/* TODO:should be here instead of atomisp_helper.h
extern void __iomem *atomisp_io_base;

static inline void __iomem *atomisp_get_io_virt_addr(unsigned int address)
{
	void __iomem *ret = atomisp_io_base + (address & 0x003FFFFF);
	return ret;
}
*/

/*
 * Interrupt functions
 */
void atomisp_msi_irq_init(struct atomisp_device *isp, struct pci_dev *dev);
void atomisp_msi_irq_uninit(struct atomisp_device *isp, struct pci_dev *dev);
void atomisp_wdt_work(struct work_struct *work);
#ifndef ISP2401
void atomisp_wdt(unsigned long isp_addr);
#else
void atomisp_wdt(unsigned long pipe_addr);
#endif
void atomisp_setup_flash(struct atomisp_sub_device *asd);
irqreturn_t atomisp_isr(int irq, void *dev);
irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr);
const struct atomisp_format_bridge *get_atomisp_format_bridge_from_mbus(
	u32 mbus_code);
bool atomisp_is_mbuscode_raw(uint32_t code);
int atomisp_get_frame_pgnr(struct atomisp_device *isp,
			   const struct atomisp_css_frame *frame, u32 *p_pgnr);
void atomisp_delayed_init_work(struct work_struct *work);

/*
 * Get internal fmt according to V4L2 fmt
 */

bool atomisp_is_viewfinder_support(struct atomisp_device *isp);

/*
 * ISP features control function
 */

/*
#ifdef ISP2401
 * Function to set sensor runmode by user when
 * ATOMISP_IOC_S_SENSOR_RUNMODE ioctl was called
 */
int atomisp_set_sensor_runmode(struct atomisp_sub_device *asd,
		struct atomisp_s_runmode *runmode);
/*
#endif
 * Function to enable/disable lens geometry distortion correction (GDC) and
 * chromatic aberration correction (CAC)
 */
int atomisp_gdc_cac(struct atomisp_sub_device *asd, int flag,
		    __s32 *value);

/*
 * Function to enable/disable low light mode (including ANR)
 */
int atomisp_low_light(struct atomisp_sub_device *asd, int flag,
		      __s32 *value);

/*
 * Function to enable/disable extra noise reduction (XNR) in low light
 * condition
 */
int atomisp_xnr(struct atomisp_sub_device *asd, int flag, int *arg);

int atomisp_formats(struct atomisp_sub_device *asd, int flag,
		struct atomisp_formats_config *config);

/*
 * Function to configure noise reduction
 */
int atomisp_nr(struct atomisp_sub_device *asd, int flag,
	       struct atomisp_nr_config *config);

/*
 * Function to configure temporal noise reduction (TNR)
 */
int atomisp_tnr(struct atomisp_sub_device *asd, int flag,
		struct atomisp_tnr_config *config);

/*
 * Function to configure black level compensation
 */
int atomisp_black_level(struct atomisp_sub_device *asd, int flag,
			struct atomisp_ob_config *config);

/*
 * Function to configure edge enhancement
 */
int atomisp_ee(struct atomisp_sub_device *asd, int flag,
	       struct atomisp_ee_config *config);

/*
 * Function to update Gamma table for gamma, brightness and contrast config
 */
int atomisp_gamma(struct atomisp_sub_device *asd, int flag,
		  struct atomisp_gamma_table *config);
/*
 * Function to update Ctc table for Chroma Enhancement
 */
int atomisp_ctc(struct atomisp_sub_device *asd, int flag,
		struct atomisp_ctc_table *config);

/*
 * Function to update gamma correction parameters
 */
int atomisp_gamma_correction(struct atomisp_sub_device *asd, int flag,
	struct atomisp_gc_config *config);

/*
 * Function to update Gdc table for gdc
 */
int atomisp_gdc_cac_table(struct atomisp_sub_device *asd, int flag,
			  struct atomisp_morph_table *config);

/*
 * Function to update table for macc
 */
int atomisp_macc_table(struct atomisp_sub_device *asd, int flag,
		       struct atomisp_macc_config *config);
/*
 * Function to get DIS statistics.
 */
int atomisp_get_dis_stat(struct atomisp_sub_device *asd,
			 struct atomisp_dis_statistics *stats);

/*
 * Function to get DVS2 BQ resolution settings
 */
int atomisp_get_dvs2_bq_resolutions(struct atomisp_sub_device *asd,
			 struct atomisp_dvs2_bq_resolutions *bq_res);

/*
 * Function to set the DIS coefficients.
 */
int atomisp_set_dis_coefs(struct atomisp_sub_device *asd,
			  struct atomisp_dis_coefficients *coefs);

/*
 * Function to set the DIS motion vector.
 */
int atomisp_set_dis_vector(struct atomisp_sub_device *asd,
			   struct atomisp_dis_vector *vector);

/*
 * Function to set/get 3A stat from isp
 */
int atomisp_3a_stat(struct atomisp_sub_device *asd, int flag,
		    struct atomisp_3a_statistics *config);

/*
 * Function to get metadata from isp
 */
int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
			 struct atomisp_metadata *config);

int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
			 struct atomisp_metadata_with_type *config);

int atomisp_set_parameters(struct video_device *vdev,
			struct atomisp_parameters *arg);
/*
 * Function to set/get isp parameters to isp
 */
int atomisp_param(struct atomisp_sub_device *asd, int flag,
		  struct atomisp_parm *config);

/*
 * Function to configure color effect of the image
 */
int atomisp_color_effect(struct atomisp_sub_device *asd, int flag,
			 __s32 *effect);

/*
 * Function to configure bad pixel correction
 */
int atomisp_bad_pixel(struct atomisp_sub_device *asd, int flag,
		      __s32 *value);

/*
 * Function to configure bad pixel correction params
 */
int atomisp_bad_pixel_param(struct atomisp_sub_device *asd, int flag,
			    struct atomisp_dp_config *config);

/*
 * Function to enable/disable video image stablization
 */
int atomisp_video_stable(struct atomisp_sub_device *asd, int flag,
			 __s32 *value);

/*
 * Function to configure fixed pattern noise
 */
int atomisp_fixed_pattern(struct atomisp_sub_device *asd, int flag,
			  __s32 *value);

/*
 * Function to configure fixed pattern noise table
 */
int atomisp_fixed_pattern_table(struct atomisp_sub_device *asd,
				struct v4l2_framebuffer *config);

/*
 * Function to configure false color correction
 */
int atomisp_false_color(struct atomisp_sub_device *asd, int flag,
			__s32 *value);

/*
 * Function to configure false color correction params
 */
int atomisp_false_color_param(struct atomisp_sub_device *asd, int flag,
			      struct atomisp_de_config *config);

/*
 * Function to configure white balance params
 */
int atomisp_white_balance_param(struct atomisp_sub_device *asd, int flag,
				struct atomisp_wb_config *config);

int atomisp_3a_config_param(struct atomisp_sub_device *asd, int flag,
			    struct atomisp_3a_config *config);

/*
 * Function to setup digital zoom
 */
int atomisp_digital_zoom(struct atomisp_sub_device *asd, int flag,
			 __s32 *value);

/*
 * Function  set camera_prefiles.xml current sensor pixel array size
 */
int atomisp_set_array_res(struct atomisp_sub_device *asd,
			struct atomisp_resolution  *config);

/*
 * Function to calculate real zoom region for every pipe
 */
int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd,
			struct atomisp_css_dz_config   *dz_config,
			enum atomisp_css_pipe_id css_pipe_id);

int atomisp_cp_general_isp_parameters(struct atomisp_sub_device *asd,
				      struct atomisp_parameters *arg,
				      struct atomisp_css_params *css_param,
				      bool from_user);

int atomisp_cp_lsc_table(struct atomisp_sub_device *asd,
			 struct atomisp_shading_table *source_st,
			 struct atomisp_css_params *css_param,
			 bool from_user);

int atomisp_css_cp_dvs2_coefs(struct atomisp_sub_device *asd,
			      struct ia_css_dvs2_coefficients *coefs,
			      struct atomisp_css_params *css_param,
			      bool from_user);

int atomisp_cp_morph_table(struct atomisp_sub_device *asd,
			   struct atomisp_morph_table *source_morph_table,
			   struct atomisp_css_params *css_param,
			   bool from_user);

int atomisp_cp_dvs_6axis_config(struct atomisp_sub_device *asd,
			struct atomisp_dvs_6axis_config *user_6axis_config,
			struct atomisp_css_params *css_param,
			bool from_user);

int atomisp_makeup_css_parameters(struct atomisp_sub_device *asd,
				  struct atomisp_parameters *arg,
				  struct atomisp_css_params *css_param);

int atomisp_compare_grid(struct atomisp_sub_device *asd,
				struct atomisp_grid_info *atomgrid);

int atomisp_get_sensor_mode_data(struct atomisp_sub_device *asd,
				 struct atomisp_sensor_mode_data *config);

int atomisp_get_fmt(struct video_device *vdev, struct v4l2_format *f);


/* This function looks up the closest available resolution. */
int atomisp_try_fmt(struct video_device *vdev, struct v4l2_format *f,
						bool *res_overflow);

int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f);
int atomisp_set_fmt_file(struct video_device *vdev, struct v4l2_format *f);

int atomisp_set_shading_table(struct atomisp_sub_device *asd,
			      struct atomisp_shading_table *shading_table);

int atomisp_offline_capture_configure(struct atomisp_sub_device *asd,
				struct atomisp_cont_capture_conf *cvf_config);

int atomisp_ospm_dphy_down(struct atomisp_device *isp);
int atomisp_ospm_dphy_up(struct atomisp_device *isp);
int atomisp_exif_makernote(struct atomisp_sub_device *asd,
			   struct atomisp_makernote_info *config);

void atomisp_free_internal_buffers(struct atomisp_sub_device *asd);

int atomisp_s_ae_window(struct atomisp_sub_device *asd,
			struct atomisp_ae_window *arg);

int  atomisp_flash_enable(struct atomisp_sub_device *asd,
			  int num_frames);

int atomisp_freq_scaling(struct atomisp_device *vdev,
			 enum atomisp_dfs_mode mode,
			 bool force);

void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
		      enum atomisp_css_buffer_type buf_type,
		      enum atomisp_css_pipe_id css_pipe_id,
		      bool q_buffers, enum atomisp_input_stream_id stream_id);

void atomisp_css_flush(struct atomisp_device *isp);
int atomisp_source_pad_to_stream_id(struct atomisp_sub_device *asd,
					   uint16_t source_pad);

/*
 * Events. Only one event has to be exported for now.
 */
void atomisp_eof_event(struct atomisp_sub_device *asd, uint8_t exp_id);

mipi_port_ID_t __get_mipi_port(struct atomisp_device *isp,
				enum atomisp_camera_port port);

bool atomisp_is_vf_pipe(struct atomisp_video_pipe *pipe);

void atomisp_apply_css_parameters(
				struct atomisp_sub_device *asd,
				struct atomisp_css_params *css_param);
void atomisp_free_css_parameters(struct atomisp_css_params *css_param);

void atomisp_handle_parameter_and_buffer(struct atomisp_video_pipe *pipe);

void atomisp_flush_params_queue(struct atomisp_video_pipe *asd);
/*
 * Function to do Raw Buffer related operation, after enable Lock Unlock Raw Buffer
 */
int atomisp_exp_id_unlock(struct atomisp_sub_device *asd, int *exp_id);
int atomisp_exp_id_capture(struct atomisp_sub_device *asd, int *exp_id);

/*
 * Function to update Raw Buffer bitmap
 */
int atomisp_set_raw_buffer_bitmap(struct atomisp_sub_device *asd, int exp_id);
void atomisp_init_raw_buffer_bitmap(struct atomisp_sub_device *asd);

/*
 * Function to enable/disable zoom for capture pipe
 */
int atomisp_enable_dz_capt_pipe(struct atomisp_sub_device *asd,
					   unsigned int *enable);

/*
 * Function to get metadata type bu pipe id
 */
enum atomisp_metadata_type
atomisp_get_metadata_type(struct atomisp_sub_device *asd,
			  enum ia_css_pipe_id pipe_id);

/*
 * Function for HAL to inject a fake event to wake up poll thread
 */
int atomisp_inject_a_fake_event(struct atomisp_sub_device *asd, int *event);

/*
 * Function for HAL to query how many invalid frames at the beginning of ISP
 * pipeline output
 */
int atomisp_get_invalid_frame_num(struct video_device *vdev,
			int *invalid_frame_num);

int atomisp_mrfld_power_up(struct atomisp_device *isp);
int atomisp_mrfld_power_down(struct atomisp_device *isp);
int atomisp_runtime_suspend(struct device *dev);
int atomisp_runtime_resume(struct device *dev);
#endif /* __ATOMISP_CMD_H__ */