/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Support for Intel Camera Imaging ISP subsystem.
 * Copyright (c) 2010-2015, Intel Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope 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.
 */

#ifndef __INPUT_SYSTEM_2400_LOCAL_H_INCLUDED__
#define __INPUT_SYSTEM_2400_LOCAL_H_INCLUDED__

#include "input_system_defs.h"		/* HIVE_ISYS_GPREG_MULTICAST_A_IDX,... */

/*
 * _HRT_CSS_RECEIVER_2400_TWO_PIXEL_EN_REG_IDX,
 * _HRT_CSS_RECEIVER_2400_CSI2_FUNC_PROG_REG_IDX,...
 */
#include "css_receiver_2400_defs.h"

#include "isp_capture_defs.h"

#include "isp_acquisition_defs.h"
#include "input_system_ctrl_defs.h"

struct target_cfg2400_s {
	input_switch_cfg_channel_t		input_switch_channel_cfg;
	target_isp_cfg_t	target_isp_cfg;
	target_sp_cfg_t		target_sp_cfg;
	target_strm2mem_cfg_t	target_strm2mem_cfg;
};

// Configuration of a channel.
struct channel_cfg_s {
	u32		ch_id;
	backend_channel_cfg_t	backend_ch;
	input_system_source_t	source_type;
	source_cfg_t		source_cfg;
	target_cfg2400_t	target_cfg;
};

// Complete configuration for input system.
struct input_system_cfg2400_s {
	input_system_source_t source_type;
	input_system_config_flags_t	source_type_flags;
	//channel_cfg_t		channel[N_CHANNELS];
	input_system_config_flags_t	ch_flags[N_CHANNELS];
	//  This is the place where the buffers' settings are collected, as given.
	csi_cfg_t			csi_value[N_CSI_PORTS];
	input_system_config_flags_t	csi_flags[N_CSI_PORTS];

	// Possible another struct for ib.
	// This buffers set at the end, based on the all configurations.
	isp2400_ib_buffer_t			csi_buffer[N_CSI_PORTS];
	input_system_config_flags_t	csi_buffer_flags[N_CSI_PORTS];
	isp2400_ib_buffer_t			acquisition_buffer_unique;
	input_system_config_flags_t	acquisition_buffer_unique_flags;
	u32			unallocated_ib_mem_words; // Used for check.DEFAULT = IB_CAPACITY_IN_WORDS.
	//uint32_t			acq_allocated_ib_mem_words;

	input_system_connection_t		multicast[N_CSI_PORTS];
	input_system_multiplex_t		multiplexer;
	input_system_config_flags_t		multiplexer_flags;

	tpg_cfg_t			tpg_value;
	input_system_config_flags_t	tpg_flags;
	prbs_cfg_t			prbs_value;
	input_system_config_flags_t	prbs_flags;
	gpfifo_cfg_t		gpfifo_value;
	input_system_config_flags_t	gpfifo_flags;

	input_switch_cfg_t		input_switch_cfg;

	target_isp_cfg_t		target_isp[N_CHANNELS];
	input_system_config_flags_t	target_isp_flags[N_CHANNELS];
	target_sp_cfg_t			target_sp[N_CHANNELS];
	input_system_config_flags_t	target_sp_flags[N_CHANNELS];
	target_strm2mem_cfg_t	target_strm2mem[N_CHANNELS];
	input_system_config_flags_t	target_strm2mem_flags[N_CHANNELS];

	input_system_config_flags_t		session_flags;

};

/*
 * For each MIPI port
 */
#define _HRT_CSS_RECEIVER_DEVICE_READY_REG_IDX			_HRT_CSS_RECEIVER_2400_DEVICE_READY_REG_IDX
#define _HRT_CSS_RECEIVER_IRQ_STATUS_REG_IDX			_HRT_CSS_RECEIVER_2400_IRQ_STATUS_REG_IDX
#define _HRT_CSS_RECEIVER_IRQ_ENABLE_REG_IDX			_HRT_CSS_RECEIVER_2400_IRQ_ENABLE_REG_IDX
#define _HRT_CSS_RECEIVER_TIMEOUT_COUNT_REG_IDX		    _HRT_CSS_RECEIVER_2400_CSI2_FUNC_PROG_REG_IDX
#define _HRT_CSS_RECEIVER_INIT_COUNT_REG_IDX			_HRT_CSS_RECEIVER_2400_INIT_COUNT_REG_IDX
/* new regs for each MIPI port w.r.t. 2300 */
#define _HRT_CSS_RECEIVER_RAW16_18_DATAID_REG_IDX       _HRT_CSS_RECEIVER_2400_RAW16_18_DATAID_REG_IDX
#define _HRT_CSS_RECEIVER_SYNC_COUNT_REG_IDX            _HRT_CSS_RECEIVER_2400_SYNC_COUNT_REG_IDX
#define _HRT_CSS_RECEIVER_RX_COUNT_REG_IDX              _HRT_CSS_RECEIVER_2400_RX_COUNT_REG_IDX

/* _HRT_CSS_RECEIVER_2400_COMP_FORMAT_REG_IDX is not defined per MIPI port but per channel */
/* _HRT_CSS_RECEIVER_2400_COMP_PREDICT_REG_IDX is not defined per MIPI port but per channel */
#define _HRT_CSS_RECEIVER_FS_TO_LS_DELAY_REG_IDX        _HRT_CSS_RECEIVER_2400_FS_TO_LS_DELAY_REG_IDX
#define _HRT_CSS_RECEIVER_LS_TO_DATA_DELAY_REG_IDX      _HRT_CSS_RECEIVER_2400_LS_TO_DATA_DELAY_REG_IDX
#define _HRT_CSS_RECEIVER_DATA_TO_LE_DELAY_REG_IDX      _HRT_CSS_RECEIVER_2400_DATA_TO_LE_DELAY_REG_IDX
#define _HRT_CSS_RECEIVER_LE_TO_FE_DELAY_REG_IDX        _HRT_CSS_RECEIVER_2400_LE_TO_FE_DELAY_REG_IDX
#define _HRT_CSS_RECEIVER_FE_TO_FS_DELAY_REG_IDX        _HRT_CSS_RECEIVER_2400_FE_TO_FS_DELAY_REG_IDX
#define _HRT_CSS_RECEIVER_LE_TO_LS_DELAY_REG_IDX        _HRT_CSS_RECEIVER_2400_LE_TO_LS_DELAY_REG_IDX
#define _HRT_CSS_RECEIVER_TWO_PIXEL_EN_REG_IDX			_HRT_CSS_RECEIVER_2400_TWO_PIXEL_EN_REG_IDX
#define _HRT_CSS_RECEIVER_BACKEND_RST_REG_IDX           _HRT_CSS_RECEIVER_2400_BACKEND_RST_REG_IDX
#define _HRT_CSS_RECEIVER_RAW18_REG_IDX                 _HRT_CSS_RECEIVER_2400_RAW18_REG_IDX
#define _HRT_CSS_RECEIVER_FORCE_RAW8_REG_IDX            _HRT_CSS_RECEIVER_2400_FORCE_RAW8_REG_IDX
#define _HRT_CSS_RECEIVER_RAW16_REG_IDX                 _HRT_CSS_RECEIVER_2400_RAW16_REG_IDX

/* Previously MIPI port regs, now 2x2 logical channel regs */
#define _HRT_CSS_RECEIVER_COMP_SCHEME_VC0_REG0_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC0_REG0_IDX
#define _HRT_CSS_RECEIVER_COMP_SCHEME_VC0_REG1_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC0_REG1_IDX
#define _HRT_CSS_RECEIVER_COMP_SCHEME_VC1_REG0_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC1_REG0_IDX
#define _HRT_CSS_RECEIVER_COMP_SCHEME_VC1_REG1_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC1_REG1_IDX
#define _HRT_CSS_RECEIVER_COMP_SCHEME_VC2_REG0_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC2_REG0_IDX
#define _HRT_CSS_RECEIVER_COMP_SCHEME_VC2_REG1_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC2_REG1_IDX
#define _HRT_CSS_RECEIVER_COMP_SCHEME_VC3_REG0_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC3_REG0_IDX
#define _HRT_CSS_RECEIVER_COMP_SCHEME_VC3_REG1_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC3_REG1_IDX

/* Second backend is at offset 0x0700 w.r.t. the first port at offset 0x0100 */
#define _HRT_CSS_BE_OFFSET                              448
#define _HRT_CSS_RECEIVER_BE_GSP_ACC_OVL_REG_IDX        (_HRT_CSS_RECEIVER_2400_BE_GSP_ACC_OVL_REG_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_SRST_REG_IDX               (_HRT_CSS_RECEIVER_2400_BE_SRST_REG_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_TWO_PPC_REG_IDX            (_HRT_CSS_RECEIVER_2400_BE_TWO_PPC_REG_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_COMP_FORMAT_REG0_IDX       (_HRT_CSS_RECEIVER_2400_BE_COMP_FORMAT_REG0_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_COMP_FORMAT_REG1_IDX       (_HRT_CSS_RECEIVER_2400_BE_COMP_FORMAT_REG1_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_COMP_FORMAT_REG2_IDX       (_HRT_CSS_RECEIVER_2400_BE_COMP_FORMAT_REG2_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_COMP_FORMAT_REG3_IDX       (_HRT_CSS_RECEIVER_2400_BE_COMP_FORMAT_REG3_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_SEL_REG_IDX                (_HRT_CSS_RECEIVER_2400_BE_SEL_REG_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_RAW16_CONFIG_REG_IDX       (_HRT_CSS_RECEIVER_2400_BE_RAW16_CONFIG_REG_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_RAW18_CONFIG_REG_IDX       (_HRT_CSS_RECEIVER_2400_BE_RAW18_CONFIG_REG_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_FORCE_RAW8_REG_IDX         (_HRT_CSS_RECEIVER_2400_BE_FORCE_RAW8_REG_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_IRQ_STATUS_REG_IDX         (_HRT_CSS_RECEIVER_2400_BE_IRQ_STATUS_REG_IDX + _HRT_CSS_BE_OFFSET)
#define _HRT_CSS_RECEIVER_BE_IRQ_CLEAR_REG_IDX          (_HRT_CSS_RECEIVER_2400_BE_IRQ_CLEAR_REG_IDX + _HRT_CSS_BE_OFFSET)

#define _HRT_CSS_RECEIVER_IRQ_OVERRUN_BIT		_HRT_CSS_RECEIVER_2400_IRQ_OVERRUN_BIT
#define _HRT_CSS_RECEIVER_IRQ_INIT_TIMEOUT_BIT		_HRT_CSS_RECEIVER_2400_IRQ_RESERVED_BIT
#define _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_ENTRY_BIT	_HRT_CSS_RECEIVER_2400_IRQ_SLEEP_MODE_ENTRY_BIT
#define _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_EXIT_BIT	_HRT_CSS_RECEIVER_2400_IRQ_SLEEP_MODE_EXIT_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_SOT_HS_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_SOT_HS_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_SOT_SYNC_HS_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_SOT_SYNC_HS_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_CONTROL_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_CONTROL_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_ECC_DOUBLE_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_ECC_DOUBLE_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_ECC_CORRECTED_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_ECC_CORRECTED_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_ECC_NO_CORRECTION_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_ECC_NO_CORRECTION_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_CRC_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_CRC_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_ID_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_ID_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_SYNC_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_FRAME_SYNC_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_DATA_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_FRAME_DATA_BIT
#define _HRT_CSS_RECEIVER_IRQ_DATA_TIMEOUT_BIT		_HRT_CSS_RECEIVER_2400_IRQ_DATA_TIMEOUT_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_ESCAPE_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_ESCAPE_BIT
#define _HRT_CSS_RECEIVER_IRQ_ERR_LINE_SYNC_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_LINE_SYNC_BIT

#define _HRT_CSS_RECEIVER_FUNC_PROG_REG_IDX		_HRT_CSS_RECEIVER_2400_CSI2_FUNC_PROG_REG_IDX
#define	_HRT_CSS_RECEIVER_DATA_TIMEOUT_IDX		_HRT_CSS_RECEIVER_2400_CSI2_DATA_TIMEOUT_IDX
#define	_HRT_CSS_RECEIVER_DATA_TIMEOUT_BITS		_HRT_CSS_RECEIVER_2400_CSI2_DATA_TIMEOUT_BITS

typedef enum {
	MIPI_FORMAT_2400_RGB888 = 0,
	MIPI_FORMAT_2400_RGB555,
	MIPI_FORMAT_2400_RGB444,
	MIPI_FORMAT_2400_RGB565,
	MIPI_FORMAT_2400_RGB666,
	MIPI_FORMAT_2400_RAW8,		/* 5 */
	MIPI_FORMAT_2400_RAW10,
	MIPI_FORMAT_2400_RAW6,
	MIPI_FORMAT_2400_RAW7,
	MIPI_FORMAT_2400_RAW12,
	MIPI_FORMAT_2400_RAW14,		/* 10 */
	MIPI_FORMAT_2400_YUV420_8,
	MIPI_FORMAT_2400_YUV420_10,
	MIPI_FORMAT_2400_YUV422_8,
	MIPI_FORMAT_2400_YUV422_10,
	MIPI_FORMAT_2400_CUSTOM0,	/* 15 */
	MIPI_FORMAT_2400_YUV420_8_LEGACY,
	MIPI_FORMAT_2400_EMBEDDED,
	MIPI_FORMAT_2400_CUSTOM1,
	MIPI_FORMAT_2400_CUSTOM2,
	MIPI_FORMAT_2400_CUSTOM3,	/* 20 */
	MIPI_FORMAT_2400_CUSTOM4,
	MIPI_FORMAT_2400_CUSTOM5,
	MIPI_FORMAT_2400_CUSTOM6,
	MIPI_FORMAT_2400_CUSTOM7,
	MIPI_FORMAT_2400_YUV420_8_SHIFT,	/* 25 */
	MIPI_FORMAT_2400_YUV420_10_SHIFT,
	MIPI_FORMAT_2400_RAW16,
	MIPI_FORMAT_2400_RAW18,
	N_MIPI_FORMAT_2400,
} mipi_format_2400_t;

#define N_MIPI_FORMAT_CUSTOM	8

/* The number of stores for compressed format types */
#define	N_MIPI_COMPRESSOR_CONTEXT	(N_RX_CHANNEL_ID * N_MIPI_FORMAT_CUSTOM)

typedef enum {
	RX_IRQ_INFO_BUFFER_OVERRUN   = 1UL << _HRT_CSS_RECEIVER_IRQ_OVERRUN_BIT,
	RX_IRQ_INFO_INIT_TIMEOUT     = 1UL << _HRT_CSS_RECEIVER_IRQ_INIT_TIMEOUT_BIT,
	RX_IRQ_INFO_ENTER_SLEEP_MODE = 1UL << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_ENTRY_BIT,
	RX_IRQ_INFO_EXIT_SLEEP_MODE  = 1UL << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_EXIT_BIT,
	RX_IRQ_INFO_ECC_CORRECTED    = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_CORRECTED_BIT,
	RX_IRQ_INFO_ERR_SOT          = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_HS_BIT,
	RX_IRQ_INFO_ERR_SOT_SYNC     = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_SYNC_HS_BIT,
	RX_IRQ_INFO_ERR_CONTROL      = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_CONTROL_BIT,
	RX_IRQ_INFO_ERR_ECC_DOUBLE   = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_DOUBLE_BIT,
	/*	RX_IRQ_INFO_NO_ERR           = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_NO_CORRECTION_BIT, */
	RX_IRQ_INFO_ERR_CRC          = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_CRC_BIT,
	RX_IRQ_INFO_ERR_UNKNOWN_ID   = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ID_BIT,
	RX_IRQ_INFO_ERR_FRAME_SYNC   = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_SYNC_BIT,
	RX_IRQ_INFO_ERR_FRAME_DATA   = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_DATA_BIT,
	RX_IRQ_INFO_ERR_DATA_TIMEOUT = 1UL << _HRT_CSS_RECEIVER_IRQ_DATA_TIMEOUT_BIT,
	RX_IRQ_INFO_ERR_UNKNOWN_ESC  = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ESCAPE_BIT,
	RX_IRQ_INFO_ERR_LINE_SYNC    = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_LINE_SYNC_BIT,
}  rx_irq_info_t;

/* NOTE: The base has already an offset of 0x0100 */
static const hrt_address __maybe_unused MIPI_PORT_OFFSET[N_MIPI_PORT_ID] = {
	0x00000000UL,
	0x00000100UL,
	0x00000200UL
};

static const hrt_address __maybe_unused SUB_SYSTEM_OFFSET[N_SUB_SYSTEM_ID] = {
	0x00001000UL,
	0x00002000UL,
	0x00003000UL,
	0x00004000UL,
	0x00005000UL,
	0x00009000UL,
	0x0000A000UL,
	0x0000B000UL,
	0x0000C000UL
};

#endif /* __INPUT_SYSTEM_LOCAL_H_INCLUDED__ */