/* 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. */ #ifndef _isp_capture_defs_h #define _isp_capture_defs_h #define _ISP_CAPTURE_REG_ALIGN 4 /* assuming 32 bit control bus width */ #define _ISP_CAPTURE_BITS_PER_ELEM 32 /* only for data, not SOP */ #define _ISP_CAPTURE_BYTES_PER_ELEM (_ISP_CAPTURE_BITS_PER_ELEM / 8) #define _ISP_CAPTURE_BYTES_PER_WORD 32 /* 256/8 */ #define _ISP_CAPTURE_ELEM_PER_WORD _ISP_CAPTURE_BYTES_PER_WORD / _ISP_CAPTURE_BYTES_PER_ELEM /* --------------------------------------------------*/ #define NOF_IRQS 2 /* --------------------------------------------------*/ /* REGISTER INFO */ /* --------------------------------------------------*/ // Number of registers #define CAPT_NOF_REGS 16 // Register id's of MMIO slave accessible registers #define CAPT_START_MODE_REG_ID 0 #define CAPT_START_ADDR_REG_ID 1 #define CAPT_MEM_REGION_SIZE_REG_ID 2 #define CAPT_NUM_MEM_REGIONS_REG_ID 3 #define CAPT_INIT_REG_ID 4 #define CAPT_START_REG_ID 5 #define CAPT_STOP_REG_ID 6 #define CAPT_PACKET_LENGTH_REG_ID 7 #define CAPT_RECEIVED_LENGTH_REG_ID 8 #define CAPT_RECEIVED_SHORT_PACKETS_REG_ID 9 #define CAPT_RECEIVED_LONG_PACKETS_REG_ID 10 #define CAPT_LAST_COMMAND_REG_ID 11 #define CAPT_NEXT_COMMAND_REG_ID 12 #define CAPT_LAST_ACKNOWLEDGE_REG_ID 13 #define CAPT_NEXT_ACKNOWLEDGE_REG_ID 14 #define CAPT_FSM_STATE_INFO_REG_ID 15 // Register width #define CAPT_START_MODE_REG_WIDTH 1 #define CAPT_START_REG_WIDTH 1 #define CAPT_STOP_REG_WIDTH 1 /* --------------------------------------------------*/ /* FSM */ /* --------------------------------------------------*/ #define CAPT_WRITE2MEM_FSM_STATE_BITS 2 #define CAPT_SYNCHRONIZER_FSM_STATE_BITS 3 #define CAPT_PACKET_LENGTH_REG_WIDTH 17 #define CAPT_RECEIVED_LENGTH_REG_WIDTH 17 #define CAPT_RECEIVED_SHORT_PACKETS_REG_WIDTH 32 #define CAPT_RECEIVED_LONG_PACKETS_REG_WIDTH 32 #define CAPT_LAST_COMMAND_REG_WIDTH 32 #define CAPT_LAST_ACKNOWLEDGE_REG_WIDTH 32 #define CAPT_NEXT_ACKNOWLEDGE_REG_WIDTH 32 #define CAPT_FSM_STATE_INFO_REG_WIDTH ((CAPT_WRITE2MEM_FSM_STATE_BITS * 3) + (CAPT_SYNCHRONIZER_FSM_STATE_BITS * 3)) /* register reset value */ #define CAPT_START_MODE_REG_RSTVAL 0 #define CAPT_START_ADDR_REG_RSTVAL 0 #define CAPT_MEM_REGION_SIZE_REG_RSTVAL 128 #define CAPT_NUM_MEM_REGIONS_REG_RSTVAL 3 #define CAPT_INIT_REG_RSTVAL 0 #define CAPT_START_REG_RSTVAL 0 #define CAPT_STOP_REG_RSTVAL 0 #define CAPT_PACKET_LENGTH_REG_RSTVAL 0 #define CAPT_RECEIVED_LENGTH_REG_RSTVAL 0 #define CAPT_RECEIVED_SHORT_PACKETS_REG_RSTVAL 0 #define CAPT_RECEIVED_LONG_PACKETS_REG_RSTVAL 0 #define CAPT_LAST_COMMAND_REG_RSTVAL 0 #define CAPT_NEXT_COMMAND_REG_RSTVAL 0 #define CAPT_LAST_ACKNOWLEDGE_REG_RSTVAL 0 #define CAPT_NEXT_ACKNOWLEDGE_REG_RSTVAL 0 #define CAPT_FSM_STATE_INFO_REG_RSTVAL 0 /* bit definitions */ #define CAPT_INIT_RST_REG_BIT 0 #define CAPT_INIT_FLUSH_BIT 1 #define CAPT_INIT_RESYNC_BIT 2 #define CAPT_INIT_RESTART_BIT 3 #define CAPT_INIT_RESTART_MEM_ADDR_LSB 4 #define CAPT_INIT_RST_REG_IDX CAPT_INIT_RST_REG_BIT #define CAPT_INIT_RST_REG_BITS 1 #define CAPT_INIT_FLUSH_IDX CAPT_INIT_FLUSH_BIT #define CAPT_INIT_FLUSH_BITS 1 #define CAPT_INIT_RESYNC_IDX CAPT_INIT_RESYNC_BIT #define CAPT_INIT_RESYNC_BITS 1 #define CAPT_INIT_RESTART_IDX CAPT_INIT_RESTART_BIT #define CAPT_INIT_RESTART_BITS 1 #define CAPT_INIT_RESTART_MEM_ADDR_IDX CAPT_INIT_RESTART_MEM_ADDR_LSB /* --------------------------------------------------*/ /* TOKEN INFO */ /* --------------------------------------------------*/ #define CAPT_TOKEN_ID_LSB 0 #define CAPT_TOKEN_ID_MSB 3 #define CAPT_TOKEN_WIDTH (CAPT_TOKEN_ID_MSB - CAPT_TOKEN_ID_LSB + 1) /* 4 */ /* Command tokens IDs */ #define CAPT_START_TOKEN_ID 0 /* 0000b */ #define CAPT_STOP_TOKEN_ID 1 /* 0001b */ #define CAPT_FREEZE_TOKEN_ID 2 /* 0010b */ #define CAPT_RESUME_TOKEN_ID 3 /* 0011b */ #define CAPT_INIT_TOKEN_ID 8 /* 1000b */ #define CAPT_START_TOKEN_BIT 0 #define CAPT_STOP_TOKEN_BIT 0 #define CAPT_FREEZE_TOKEN_BIT 0 #define CAPT_RESUME_TOKEN_BIT 0 #define CAPT_INIT_TOKEN_BIT 0 /* Acknowledge token IDs */ #define CAPT_END_OF_PACKET_RECEIVED_TOKEN_ID 0 /* 0000b */ #define CAPT_END_OF_PACKET_WRITTEN_TOKEN_ID 1 /* 0001b */ #define CAPT_END_OF_REGION_WRITTEN_TOKEN_ID 2 /* 0010b */ #define CAPT_FLUSH_DONE_TOKEN_ID 3 /* 0011b */ #define CAPT_PREMATURE_SOP_TOKEN_ID 4 /* 0100b */ #define CAPT_MISSING_SOP_TOKEN_ID 5 /* 0101b */ #define CAPT_UNDEF_PH_TOKEN_ID 6 /* 0110b */ #define CAPT_STOP_ACK_TOKEN_ID 7 /* 0111b */ #define CAPT_PACKET_LENGTH_TOKEN_MSB 19 #define CAPT_PACKET_LENGTH_TOKEN_LSB 4 #define CAPT_SUPER_PACKET_LENGTH_TOKEN_MSB 20 #define CAPT_SUPER_PACKET_LENGTH_TOKEN_LSB 4 #define CAPT_PACKET_DATA_FORMAT_ID_TOKEN_MSB 25 #define CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB 20 #define CAPT_PACKET_CH_ID_TOKEN_MSB 27 #define CAPT_PACKET_CH_ID_TOKEN_LSB 26 #define CAPT_PACKET_MEM_REGION_ID_TOKEN_MSB 29 #define CAPT_PACKET_MEM_REGION_ID_TOKEN_LSB 21 /* bit definition */ #define CAPT_CMD_IDX CAPT_TOKEN_ID_LSB #define CAPT_CMD_BITS (CAPT_TOKEN_ID_MSB - CAPT_TOKEN_ID_LSB + 1) #define CAPT_SOP_IDX 32 #define CAPT_SOP_BITS 1 #define CAPT_PKT_INFO_IDX 16 #define CAPT_PKT_INFO_BITS 8 #define CAPT_PKT_TYPE_IDX 0 #define CAPT_PKT_TYPE_BITS 6 #define CAPT_HEADER_DATA_IDX 0 #define CAPT_HEADER_DATA_BITS 16 #define CAPT_PKT_DATA_IDX 0 #define CAPT_PKT_DATA_BITS 32 #define CAPT_WORD_CNT_IDX 0 #define CAPT_WORD_CNT_BITS 16 #define CAPT_ACK_TOKEN_ID_IDX 0 #define CAPT_ACK_TOKEN_ID_BITS 4 //#define CAPT_ACK_PKT_LEN_IDX CAPT_PACKET_LENGTH_TOKEN_LSB //#define CAPT_ACK_PKT_LEN_BITS (CAPT_PACKET_LENGTH_TOKEN_MSB - CAPT_PACKET_LENGTH_TOKEN_LSB + 1) //#define CAPT_ACK_PKT_INFO_IDX 20 //#define CAPT_ACK_PKT_INFO_BITS 8 //#define CAPT_ACK_MEM_REG_ID1_IDX 20 /* for capt_end_of_packet_written */ //#define CAPT_ACK_MEM_REG_ID2_IDX 4 /* for capt_end_of_region_written */ #define CAPT_ACK_PKT_LEN_IDX CAPT_PACKET_LENGTH_TOKEN_LSB #define CAPT_ACK_PKT_LEN_BITS (CAPT_PACKET_LENGTH_TOKEN_MSB - CAPT_PACKET_LENGTH_TOKEN_LSB + 1) #define CAPT_ACK_SUPER_PKT_LEN_IDX CAPT_SUPER_PACKET_LENGTH_TOKEN_LSB #define CAPT_ACK_SUPER_PKT_LEN_BITS (CAPT_SUPER_PACKET_LENGTH_TOKEN_MSB - CAPT_SUPER_PACKET_LENGTH_TOKEN_LSB + 1) #define CAPT_ACK_PKT_INFO_IDX CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB #define CAPT_ACK_PKT_INFO_BITS (CAPT_PACKET_CH_ID_TOKEN_MSB - CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB + 1) #define CAPT_ACK_MEM_REGION_ID_IDX CAPT_PACKET_MEM_REGION_ID_TOKEN_LSB #define CAPT_ACK_MEM_REGION_ID_BITS (CAPT_PACKET_MEM_REGION_ID_TOKEN_MSB - CAPT_PACKET_MEM_REGION_ID_TOKEN_LSB + 1) #define CAPT_ACK_PKT_TYPE_IDX CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB #define CAPT_ACK_PKT_TYPE_BITS (CAPT_PACKET_DATA_FORMAT_ID_TOKEN_MSB - CAPT_PACKET_DATA_FORMAT_ID_TOKEN_LSB + 1) #define CAPT_INIT_TOKEN_INIT_IDX 4 #define CAPT_INIT_TOKEN_INIT_BITS 22 /* --------------------------------------------------*/ /* MIPI */ /* --------------------------------------------------*/ #define CAPT_WORD_COUNT_WIDTH 16 #define CAPT_PKT_CODE_WIDTH 6 #define CAPT_CHN_NO_WIDTH 2 #define CAPT_ERROR_INFO_WIDTH 8 #define LONG_PKTCODE_MAX 63 #define LONG_PKTCODE_MIN 16 #define SHORT_PKTCODE_MAX 15 /* --------------------------------------------------*/ /* Packet Info */ /* --------------------------------------------------*/ #define CAPT_START_OF_FRAME 0 #define CAPT_END_OF_FRAME 1 #define CAPT_START_OF_LINE 2 #define CAPT_END_OF_LINE 3 #define CAPT_LINE_PAYLOAD 4 #define CAPT_GEN_SH_PKT 5 /* --------------------------------------------------*/ /* Packet Data Type */ /* --------------------------------------------------*/ #define CAPT_YUV420_8_DATA 24 /* 01 1000 YUV420 8-bit */ #define CAPT_YUV420_10_DATA 25 /* 01 1001 YUV420 10-bit */ #define CAPT_YUV420_8L_DATA 26 /* 01 1010 YUV420 8-bit legacy */ #define CAPT_YUV422_8_DATA 30 /* 01 1110 YUV422 8-bit */ #define CAPT_YUV422_10_DATA 31 /* 01 1111 YUV422 10-bit */ #define CAPT_RGB444_DATA 32 /* 10 0000 RGB444 */ #define CAPT_RGB555_DATA 33 /* 10 0001 RGB555 */ #define CAPT_RGB565_DATA 34 /* 10 0010 RGB565 */ #define CAPT_RGB666_DATA 35 /* 10 0011 RGB666 */ #define CAPT_RGB888_DATA 36 /* 10 0100 RGB888 */ #define CAPT_RAW6_DATA 40 /* 10 1000 RAW6 */ #define CAPT_RAW7_DATA 41 /* 10 1001 RAW7 */ #define CAPT_RAW8_DATA 42 /* 10 1010 RAW8 */ #define CAPT_RAW10_DATA 43 /* 10 1011 RAW10 */ #define CAPT_RAW12_DATA 44 /* 10 1100 RAW12 */ #define CAPT_RAW14_DATA 45 /* 10 1101 RAW14 */ #define CAPT_USR_DEF_1_DATA 48 /* 11 0000 JPEG [User Defined 8-bit Data Type 1] */ #define CAPT_USR_DEF_2_DATA 49 /* 11 0001 User Defined 8-bit Data Type 2 */ #define CAPT_USR_DEF_3_DATA 50 /* 11 0010 User Defined 8-bit Data Type 3 */ #define CAPT_USR_DEF_4_DATA 51 /* 11 0011 User Defined 8-bit Data Type 4 */ #define CAPT_USR_DEF_5_DATA 52 /* 11 0100 User Defined 8-bit Data Type 5 */ #define CAPT_USR_DEF_6_DATA 53 /* 11 0101 User Defined 8-bit Data Type 6 */ #define CAPT_USR_DEF_7_DATA 54 /* 11 0110 User Defined 8-bit Data Type 7 */ #define CAPT_USR_DEF_8_DATA 55 /* 11 0111 User Defined 8-bit Data Type 8 */ #define CAPT_Emb_DATA 18 /* 01 0010 embedded eight bit non image data */ #define CAPT_SOF_DATA 0 /* 00 0000 frame start */ #define CAPT_EOF_DATA 1 /* 00 0001 frame end */ #define CAPT_SOL_DATA 2 /* 00 0010 line start */ #define CAPT_EOL_DATA 3 /* 00 0011 line end */ #define CAPT_GEN_SH1_DATA 8 /* 00 1000 Generic Short Packet Code 1 */ #define CAPT_GEN_SH2_DATA 9 /* 00 1001 Generic Short Packet Code 2 */ #define CAPT_GEN_SH3_DATA 10 /* 00 1010 Generic Short Packet Code 3 */ #define CAPT_GEN_SH4_DATA 11 /* 00 1011 Generic Short Packet Code 4 */ #define CAPT_GEN_SH5_DATA 12 /* 00 1100 Generic Short Packet Code 5 */ #define CAPT_GEN_SH6_DATA 13 /* 00 1101 Generic Short Packet Code 6 */ #define CAPT_GEN_SH7_DATA 14 /* 00 1110 Generic Short Packet Code 7 */ #define CAPT_GEN_SH8_DATA 15 /* 00 1111 Generic Short Packet Code 8 */ #define CAPT_YUV420_8_CSPS_DATA 28 /* 01 1100 YUV420 8-bit (Chroma Shifted Pixel Sampling) */ #define CAPT_YUV420_10_CSPS_DATA 29 /* 01 1101 YUV420 10-bit (Chroma Shifted Pixel Sampling) */ #define CAPT_RESERVED_DATA_TYPE_MIN 56 #define CAPT_RESERVED_DATA_TYPE_MAX 63 #define CAPT_GEN_LONG_RESERVED_DATA_TYPE_MIN 19 #define CAPT_GEN_LONG_RESERVED_DATA_TYPE_MAX 23 #define CAPT_YUV_RESERVED_DATA_TYPE 27 #define CAPT_RGB_RESERVED_DATA_TYPE_MIN 37 #define CAPT_RGB_RESERVED_DATA_TYPE_MAX 39 #define CAPT_RAW_RESERVED_DATA_TYPE_MIN 46 #define CAPT_RAW_RESERVED_DATA_TYPE_MAX 47 /* --------------------------------------------------*/ /* Capture Unit State */ /* --------------------------------------------------*/ #define CAPT_FREE_RUN 0 #define CAPT_NO_SYNC 1 #define CAPT_SYNC_SWP 2 #define CAPT_SYNC_MWP 3 #define CAPT_SYNC_WAIT 4 #define CAPT_FREEZE 5 #define CAPT_RUN 6 /* --------------------------------------------------*/ #endif /* _isp_capture_defs_h */