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/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 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_GLOBAL_H_INCLUDED__
#define __INPUT_SYSTEM_GLOBAL_H_INCLUDED__
#define IS_INPUT_SYSTEM_VERSION_VERSION_2401
/* CSI reveiver has 3 ports. */
#define N_CSI_PORTS (3)
#include "isys_dma.h" /* isys2401_dma_channel,
* isys2401_dma_cfg_t
*/
#include "ibuf_ctrl.h" /* ibuf_cfg_t,
* ibuf_ctrl_cfg_t
*/
#include "isys_stream2mmio.h" /* stream2mmio_cfg_t */
#include "csi_rx.h" /* csi_rx_frontend_cfg_t,
* csi_rx_backend_cfg_t,
* csi_rx_backend_lut_entry_t
*/
#include "pixelgen.h"
#define INPUT_SYSTEM_N_STREAM_ID 6 /* maximum number of simultaneous
virtual channels supported*/
typedef enum {
INPUT_SYSTEM_ERR_NO_ERROR = 0,
INPUT_SYSTEM_ERR_CREATE_CHANNEL_FAIL,
INPUT_SYSTEM_ERR_CONFIGURE_CHANNEL_FAIL,
INPUT_SYSTEM_ERR_OPEN_CHANNEL_FAIL,
INPUT_SYSTEM_ERR_TRANSFER_FAIL,
INPUT_SYSTEM_ERR_CREATE_INPUT_PORT_FAIL,
INPUT_SYSTEM_ERR_CONFIGURE_INPUT_PORT_FAIL,
INPUT_SYSTEM_ERR_OPEN_INPUT_PORT_FAIL,
N_INPUT_SYSTEM_ERR
} input_system_err_t;
typedef enum {
INPUT_SYSTEM_SOURCE_TYPE_UNDEFINED = 0,
INPUT_SYSTEM_SOURCE_TYPE_SENSOR,
INPUT_SYSTEM_SOURCE_TYPE_TPG,
INPUT_SYSTEM_SOURCE_TYPE_PRBS,
N_INPUT_SYSTEM_SOURCE_TYPE
} input_system_source_type_t;
typedef enum {
INPUT_SYSTEM_POLL_ON_WAIT_FOR_FRAME,
INPUT_SYSTEM_POLL_ON_CAPTURE_REQUEST,
} input_system_polling_mode_t;
typedef struct input_system_channel_s input_system_channel_t;
struct input_system_channel_s {
stream2mmio_ID_t stream2mmio_id;
stream2mmio_sid_ID_t stream2mmio_sid_id;
ibuf_ctrl_ID_t ibuf_ctrl_id;
ib_buffer_t ib_buffer;
isys2401_dma_ID_t dma_id;
isys2401_dma_channel dma_channel;
};
typedef struct input_system_channel_cfg_s input_system_channel_cfg_t;
struct input_system_channel_cfg_s {
stream2mmio_cfg_t stream2mmio_cfg;
ibuf_ctrl_cfg_t ibuf_ctrl_cfg;
isys2401_dma_cfg_t dma_cfg;
isys2401_dma_port_cfg_t dma_src_port_cfg;
isys2401_dma_port_cfg_t dma_dest_port_cfg;
};
typedef struct input_system_input_port_s input_system_input_port_t;
struct input_system_input_port_s {
input_system_source_type_t source_type;
struct {
csi_rx_frontend_ID_t frontend_id;
csi_rx_backend_ID_t backend_id;
csi_mipi_packet_type_t packet_type;
csi_rx_backend_lut_entry_t backend_lut_entry;
} csi_rx;
struct {
csi_mipi_packet_type_t packet_type;
csi_rx_backend_lut_entry_t backend_lut_entry;
} metadata;
struct {
pixelgen_ID_t pixelgen_id;
} pixelgen;
};
typedef struct input_system_input_port_cfg_s input_system_input_port_cfg_t;
struct input_system_input_port_cfg_s {
struct {
csi_rx_frontend_cfg_t frontend_cfg;
csi_rx_backend_cfg_t backend_cfg;
csi_rx_backend_cfg_t md_backend_cfg;
} csi_rx_cfg;
struct {
pixelgen_tpg_cfg_t tpg_cfg;
pixelgen_prbs_cfg_t prbs_cfg;
} pixelgen_cfg;
};
typedef struct input_system_cfg_s input_system_cfg_t;
struct input_system_cfg_s {
input_system_input_port_ID_t input_port_id;
input_system_source_type_t mode;
#ifdef ISP2401
input_system_polling_mode_t polling_mode;
#endif
bool online;
bool raw_packed;
int8_t linked_isys_stream_id;
struct {
bool comp_enable;
int32_t active_lanes;
int32_t fmt_type;
int32_t ch_id;
int32_t comp_predictor;
int32_t comp_scheme;
} csi_port_attr;
pixelgen_tpg_cfg_t tpg_port_attr;
pixelgen_prbs_cfg_t prbs_port_attr;
struct {
int32_t align_req_in_bytes;
int32_t bits_per_pixel;
int32_t pixels_per_line;
int32_t lines_per_frame;
} input_port_resolution;
struct {
int32_t left_padding;
int32_t max_isp_input_width;
} output_port_attr;
struct {
bool enable;
int32_t fmt_type;
int32_t align_req_in_bytes;
int32_t bits_per_pixel;
int32_t pixels_per_line;
int32_t lines_per_frame;
} metadata;
};
typedef struct virtual_input_system_stream_s virtual_input_system_stream_t;
struct virtual_input_system_stream_s {
uint32_t id; /*Used when multiple MIPI data types and/or virtual channels are used.
Must be unique within one CSI RX
and lower than SH_CSS_MAX_ISYS_CHANNEL_NODES */
uint8_t enable_metadata;
input_system_input_port_t input_port;
input_system_channel_t channel;
input_system_channel_t md_channel; /* metadata channel */
uint8_t online;
int8_t linked_isys_stream_id;
uint8_t valid;
#ifdef ISP2401
input_system_polling_mode_t polling_mode;
int32_t subscr_index;
#endif
};
typedef struct virtual_input_system_stream_cfg_s virtual_input_system_stream_cfg_t;
struct virtual_input_system_stream_cfg_s {
uint8_t enable_metadata;
input_system_input_port_cfg_t input_port_cfg;
input_system_channel_cfg_t channel_cfg;
input_system_channel_cfg_t md_channel_cfg;
uint8_t valid;
};
#define ISP_INPUT_BUF_START_ADDR 0
#define NUM_OF_INPUT_BUF 2
#define NUM_OF_LINES_PER_BUF 2
#define LINES_OF_ISP_INPUT_BUF (NUM_OF_INPUT_BUF * NUM_OF_LINES_PER_BUF)
#define ISP_INPUT_BUF_STRIDE SH_CSS_MAX_SENSOR_WIDTH
#endif /* __INPUT_SYSTEM_GLOBAL_H_INCLUDED__ */
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