| /* |
| * 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 __CSI_RX_GLOBAL_H_INCLUDED__ |
| #define __CSI_RX_GLOBAL_H_INCLUDED__ |
| |
| #include <type_support.h> |
| |
| typedef enum { |
| CSI_MIPI_PACKET_TYPE_UNDEFINED = 0, |
| CSI_MIPI_PACKET_TYPE_LONG, |
| CSI_MIPI_PACKET_TYPE_SHORT, |
| CSI_MIPI_PACKET_TYPE_RESERVED, |
| N_CSI_MIPI_PACKET_TYPE |
| } csi_mipi_packet_type_t; |
| |
| typedef struct csi_rx_backend_lut_entry_s csi_rx_backend_lut_entry_t; |
| struct csi_rx_backend_lut_entry_s { |
| uint32_t long_packet_entry; |
| uint32_t short_packet_entry; |
| }; |
| |
| typedef struct csi_rx_backend_cfg_s csi_rx_backend_cfg_t; |
| struct csi_rx_backend_cfg_s { |
| /* LUT entry for the packet */ |
| csi_rx_backend_lut_entry_t lut_entry; |
| |
| /* can be derived from the Data Type */ |
| csi_mipi_packet_type_t csi_mipi_packet_type; |
| |
| struct { |
| bool comp_enable; |
| uint32_t virtual_channel; |
| uint32_t data_type; |
| uint32_t comp_scheme; |
| uint32_t comp_predictor; |
| uint32_t comp_bit_idx; |
| } csi_mipi_cfg; |
| }; |
| |
| typedef struct csi_rx_frontend_cfg_s csi_rx_frontend_cfg_t; |
| struct csi_rx_frontend_cfg_s { |
| uint32_t active_lanes; |
| }; |
| |
| extern const uint32_t N_SHORT_PACKET_LUT_ENTRIES[N_CSI_RX_BACKEND_ID]; |
| extern const uint32_t N_LONG_PACKET_LUT_ENTRIES[N_CSI_RX_BACKEND_ID]; |
| extern const uint32_t N_CSI_RX_FE_CTRL_DLANES[N_CSI_RX_FRONTEND_ID]; |
| /* sid_width for CSI_RX_BACKEND<N>_ID */ |
| extern const uint32_t N_CSI_RX_BE_SID_WIDTH[N_CSI_RX_BACKEND_ID]; |
| |
| #endif /* __CSI_RX_GLOBAL_H_INCLUDED__ */ |
