| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * 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. |
| */ |
| |
| /* CSI reveiver has 3 ports. */ |
| #define N_CSI_PORTS (3) |
| |
| #include "system_local.h" |
| #include "isys_dma_global.h" /* isys2401_dma_channel, |
| * isys2401_dma_cfg_t |
| */ |
| |
| #include "ibuf_ctrl_local.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_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 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; |
| isp2401_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 isp2401_input_system_cfg_s isp2401_input_system_cfg_t; |
| struct isp2401_input_system_cfg_s { |
| input_system_input_port_ID_t input_port_id; |
| |
| input_system_source_type_t mode; |
| |
| bool online; |
| bool raw_packed; |
| s8 linked_isys_stream_id; |
| |
| struct { |
| bool comp_enable; |
| s32 active_lanes; |
| s32 fmt_type; |
| s32 ch_id; |
| s32 comp_predictor; |
| s32 comp_scheme; |
| } csi_port_attr; |
| |
| pixelgen_tpg_cfg_t tpg_port_attr; |
| |
| pixelgen_prbs_cfg_t prbs_port_attr; |
| |
| struct { |
| s32 align_req_in_bytes; |
| s32 bits_per_pixel; |
| s32 pixels_per_line; |
| s32 lines_per_frame; |
| } input_port_resolution; |
| |
| struct { |
| s32 left_padding; |
| s32 max_isp_input_width; |
| } output_port_attr; |
| |
| struct { |
| bool enable; |
| s32 fmt_type; |
| s32 align_req_in_bytes; |
| s32 bits_per_pixel; |
| s32 pixels_per_line; |
| s32 lines_per_frame; |
| } metadata; |
| }; |
| |
| typedef struct virtual_input_system_stream_s virtual_input_system_stream_t; |
| struct virtual_input_system_stream_s { |
| u32 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 */ |
| u8 enable_metadata; |
| input_system_input_port_t input_port; |
| input_system_channel_t channel; |
| input_system_channel_t md_channel; /* metadata channel */ |
| u8 online; |
| s8 linked_isys_stream_id; |
| u8 valid; |
| }; |
| |
| typedef struct virtual_input_system_stream_cfg_s |
| virtual_input_system_stream_cfg_t; |
| struct virtual_input_system_stream_cfg_s { |
| u8 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; |
| u8 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 |