/* 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_acquisition_defs_h #define _isp_acquisition_defs_h #define _ISP_ACQUISITION_REG_ALIGN 4 /* assuming 32 bit control bus width */ #define _ISP_ACQUISITION_BYTES_PER_ELEM 4 /* --------------------------------------------------*/ #define NOF_ACQ_IRQS 1 /* --------------------------------------------------*/ /* FSM */ /* --------------------------------------------------*/ #define MEM2STREAM_FSM_STATE_BITS 2 #define ACQ_SYNCHRONIZER_FSM_STATE_BITS 2 /* --------------------------------------------------*/ /* REGISTER INFO */ /* --------------------------------------------------*/ #define NOF_ACQ_REGS 12 // Register id's of MMIO slave accessible registers #define ACQ_START_ADDR_REG_ID 0 #define ACQ_MEM_REGION_SIZE_REG_ID 1 #define ACQ_NUM_MEM_REGIONS_REG_ID 2 #define ACQ_INIT_REG_ID 3 #define ACQ_RECEIVED_SHORT_PACKETS_REG_ID 4 #define ACQ_RECEIVED_LONG_PACKETS_REG_ID 5 #define ACQ_LAST_COMMAND_REG_ID 6 #define ACQ_NEXT_COMMAND_REG_ID 7 #define ACQ_LAST_ACKNOWLEDGE_REG_ID 8 #define ACQ_NEXT_ACKNOWLEDGE_REG_ID 9 #define ACQ_FSM_STATE_INFO_REG_ID 10 #define ACQ_INT_CNTR_INFO_REG_ID 11 // Register width #define ACQ_START_ADDR_REG_WIDTH 9 #define ACQ_MEM_REGION_SIZE_REG_WIDTH 9 #define ACQ_NUM_MEM_REGIONS_REG_WIDTH 9 #define ACQ_INIT_REG_WIDTH 3 #define ACQ_RECEIVED_SHORT_PACKETS_REG_WIDTH 32 #define ACQ_RECEIVED_LONG_PACKETS_REG_WIDTH 32 #define ACQ_LAST_COMMAND_REG_WIDTH 32 #define ACQ_NEXT_COMMAND_REG_WIDTH 32 #define ACQ_LAST_ACKNOWLEDGE_REG_WIDTH 32 #define ACQ_NEXT_ACKNOWLEDGE_REG_WIDTH 32 #define ACQ_FSM_STATE_INFO_REG_WIDTH ((MEM2STREAM_FSM_STATE_BITS * 3) + (ACQ_SYNCHRONIZER_FSM_STATE_BITS * 3)) #define ACQ_INT_CNTR_INFO_REG_WIDTH 32 /* register reset value */ #define ACQ_START_ADDR_REG_RSTVAL 0 #define ACQ_MEM_REGION_SIZE_REG_RSTVAL 128 #define ACQ_NUM_MEM_REGIONS_REG_RSTVAL 3 #define ACQ_INIT_REG_RSTVAL 0 #define ACQ_RECEIVED_SHORT_PACKETS_REG_RSTVAL 0 #define ACQ_RECEIVED_LONG_PACKETS_REG_RSTVAL 0 #define ACQ_LAST_COMMAND_REG_RSTVAL 0 #define ACQ_NEXT_COMMAND_REG_RSTVAL 0 #define ACQ_LAST_ACKNOWLEDGE_REG_RSTVAL 0 #define ACQ_NEXT_ACKNOWLEDGE_REG_RSTVAL 0 #define ACQ_FSM_STATE_INFO_REG_RSTVAL 0 #define ACQ_INT_CNTR_INFO_REG_RSTVAL 0 /* bit definitions */ #define ACQ_INIT_RST_REG_BIT 0 #define ACQ_INIT_RESYNC_BIT 2 #define ACQ_INIT_RST_IDX ACQ_INIT_RST_REG_BIT #define ACQ_INIT_RST_BITS 1 #define ACQ_INIT_RESYNC_IDX ACQ_INIT_RESYNC_BIT #define ACQ_INIT_RESYNC_BITS 1 /* --------------------------------------------------*/ /* TOKEN INFO */ /* --------------------------------------------------*/ #define ACQ_TOKEN_ID_LSB 0 #define ACQ_TOKEN_ID_MSB 3 #define ACQ_TOKEN_WIDTH (ACQ_TOKEN_ID_MSB - ACQ_TOKEN_ID_LSB + 1) // 4 #define ACQ_TOKEN_ID_IDX 0 #define ACQ_TOKEN_ID_BITS ACQ_TOKEN_WIDTH #define ACQ_INIT_CMD_INIT_IDX 4 #define ACQ_INIT_CMD_INIT_BITS 3 #define ACQ_CMD_START_ADDR_IDX 4 #define ACQ_CMD_START_ADDR_BITS 9 #define ACQ_CMD_NOFWORDS_IDX 13 #define ACQ_CMD_NOFWORDS_BITS 9 #define ACQ_MEM_REGION_ID_IDX 22 #define ACQ_MEM_REGION_ID_BITS 9 #define ACQ_PACKET_LENGTH_TOKEN_MSB 21 #define ACQ_PACKET_LENGTH_TOKEN_LSB 13 #define ACQ_PACKET_DATA_FORMAT_ID_TOKEN_MSB 9 #define ACQ_PACKET_DATA_FORMAT_ID_TOKEN_LSB 4 #define ACQ_PACKET_CH_ID_TOKEN_MSB 11 #define ACQ_PACKET_CH_ID_TOKEN_LSB 10 #define ACQ_PACKET_MEM_REGION_ID_TOKEN_MSB 12 /* only for capt_end_of_packet_written */ #define ACQ_PACKET_MEM_REGION_ID_TOKEN_LSB 4 /* only for capt_end_of_packet_written */ /* Command tokens IDs */ #define ACQ_READ_REGION_AUTO_INCR_TOKEN_ID 0 //0000b #define ACQ_READ_REGION_TOKEN_ID 1 //0001b #define ACQ_READ_REGION_SOP_TOKEN_ID 2 //0010b #define ACQ_INIT_TOKEN_ID 8 //1000b /* Acknowledge token IDs */ #define ACQ_READ_REGION_ACK_TOKEN_ID 0 //0000b #define ACQ_END_OF_PACKET_TOKEN_ID 4 //0100b #define ACQ_END_OF_REGION_TOKEN_ID 5 //0101b #define ACQ_SOP_MISMATCH_TOKEN_ID 6 //0110b #define ACQ_UNDEF_PH_TOKEN_ID 7 //0111b #define ACQ_TOKEN_MEMREGIONID_MSB 30 #define ACQ_TOKEN_MEMREGIONID_LSB 22 #define ACQ_TOKEN_NOFWORDS_MSB 21 #define ACQ_TOKEN_NOFWORDS_LSB 13 #define ACQ_TOKEN_STARTADDR_MSB 12 #define ACQ_TOKEN_STARTADDR_LSB 4 /* --------------------------------------------------*/ /* MIPI */ /* --------------------------------------------------*/ #define WORD_COUNT_WIDTH 16 #define PKT_CODE_WIDTH 6 #define CHN_NO_WIDTH 2 #define ERROR_INFO_WIDTH 8 #define LONG_PKTCODE_MAX 63 #define LONG_PKTCODE_MIN 16 #define SHORT_PKTCODE_MAX 15 #define EOF_CODE 1 /* --------------------------------------------------*/ /* Packet Info */ /* --------------------------------------------------*/ #define ACQ_START_OF_FRAME 0 #define ACQ_END_OF_FRAME 1 #define ACQ_START_OF_LINE 2 #define ACQ_END_OF_LINE 3 #define ACQ_LINE_PAYLOAD 4 #define ACQ_GEN_SH_PKT 5 /* bit definition */ #define ACQ_PKT_TYPE_IDX 16 #define ACQ_PKT_TYPE_BITS 6 #define ACQ_PKT_SOP_IDX 32 #define ACQ_WORD_CNT_IDX 0 #define ACQ_WORD_CNT_BITS 16 #define ACQ_PKT_INFO_IDX 16 #define ACQ_PKT_INFO_BITS 8 #define ACQ_HEADER_DATA_IDX 0 #define ACQ_HEADER_DATA_BITS 16 #define ACQ_ACK_TOKEN_ID_IDX ACQ_TOKEN_ID_IDX #define ACQ_ACK_TOKEN_ID_BITS ACQ_TOKEN_ID_BITS #define ACQ_ACK_NOFWORDS_IDX 13 #define ACQ_ACK_NOFWORDS_BITS 9 #define ACQ_ACK_PKT_LEN_IDX 4 #define ACQ_ACK_PKT_LEN_BITS 16 /* --------------------------------------------------*/ /* Packet Data Type */ /* --------------------------------------------------*/ #define ACQ_YUV420_8_DATA 24 /* 01 1000 YUV420 8-bit */ #define ACQ_YUV420_10_DATA 25 /* 01 1001 YUV420 10-bit */ #define ACQ_YUV420_8L_DATA 26 /* 01 1010 YUV420 8-bit legacy */ #define ACQ_YUV422_8_DATA 30 /* 01 1110 YUV422 8-bit */ #define ACQ_YUV422_10_DATA 31 /* 01 1111 YUV422 10-bit */ #define ACQ_RGB444_DATA 32 /* 10 0000 RGB444 */ #define ACQ_RGB555_DATA 33 /* 10 0001 RGB555 */ #define ACQ_RGB565_DATA 34 /* 10 0010 RGB565 */ #define ACQ_RGB666_DATA 35 /* 10 0011 RGB666 */ #define ACQ_RGB888_DATA 36 /* 10 0100 RGB888 */ #define ACQ_RAW6_DATA 40 /* 10 1000 RAW6 */ #define ACQ_RAW7_DATA 41 /* 10 1001 RAW7 */ #define ACQ_RAW8_DATA 42 /* 10 1010 RAW8 */ #define ACQ_RAW10_DATA 43 /* 10 1011 RAW10 */ #define ACQ_RAW12_DATA 44 /* 10 1100 RAW12 */ #define ACQ_RAW14_DATA 45 /* 10 1101 RAW14 */ #define ACQ_USR_DEF_1_DATA 48 /* 11 0000 JPEG [User Defined 8-bit Data Type 1] */ #define ACQ_USR_DEF_2_DATA 49 /* 11 0001 User Defined 8-bit Data Type 2 */ #define ACQ_USR_DEF_3_DATA 50 /* 11 0010 User Defined 8-bit Data Type 3 */ #define ACQ_USR_DEF_4_DATA 51 /* 11 0011 User Defined 8-bit Data Type 4 */ #define ACQ_USR_DEF_5_DATA 52 /* 11 0100 User Defined 8-bit Data Type 5 */ #define ACQ_USR_DEF_6_DATA 53 /* 11 0101 User Defined 8-bit Data Type 6 */ #define ACQ_USR_DEF_7_DATA 54 /* 11 0110 User Defined 8-bit Data Type 7 */ #define ACQ_USR_DEF_8_DATA 55 /* 11 0111 User Defined 8-bit Data Type 8 */ #define ACQ_Emb_DATA 18 /* 01 0010 embedded eight bit non image data */ #define ACQ_SOF_DATA 0 /* 00 0000 frame start */ #define ACQ_EOF_DATA 1 /* 00 0001 frame end */ #define ACQ_SOL_DATA 2 /* 00 0010 line start */ #define ACQ_EOL_DATA 3 /* 00 0011 line end */ #define ACQ_GEN_SH1_DATA 8 /* 00 1000 Generic Short Packet Code 1 */ #define ACQ_GEN_SH2_DATA 9 /* 00 1001 Generic Short Packet Code 2 */ #define ACQ_GEN_SH3_DATA 10 /* 00 1010 Generic Short Packet Code 3 */ #define ACQ_GEN_SH4_DATA 11 /* 00 1011 Generic Short Packet Code 4 */ #define ACQ_GEN_SH5_DATA 12 /* 00 1100 Generic Short Packet Code 5 */ #define ACQ_GEN_SH6_DATA 13 /* 00 1101 Generic Short Packet Code 6 */ #define ACQ_GEN_SH7_DATA 14 /* 00 1110 Generic Short Packet Code 7 */ #define ACQ_GEN_SH8_DATA 15 /* 00 1111 Generic Short Packet Code 8 */ #define ACQ_YUV420_8_CSPS_DATA 28 /* 01 1100 YUV420 8-bit (Chroma Shifted Pixel Sampling) */ #define ACQ_YUV420_10_CSPS_DATA 29 /* 01 1101 YUV420 10-bit (Chroma Shifted Pixel Sampling) */ #define ACQ_RESERVED_DATA_TYPE_MIN 56 #define ACQ_RESERVED_DATA_TYPE_MAX 63 #define ACQ_GEN_LONG_RESERVED_DATA_TYPE_MIN 19 #define ACQ_GEN_LONG_RESERVED_DATA_TYPE_MAX 23 #define ACQ_YUV_RESERVED_DATA_TYPE 27 #define ACQ_RGB_RESERVED_DATA_TYPE_MIN 37 #define ACQ_RGB_RESERVED_DATA_TYPE_MAX 39 #define ACQ_RAW_RESERVED_DATA_TYPE_MIN 46 #define ACQ_RAW_RESERVED_DATA_TYPE_MAX 47 /* --------------------------------------------------*/ #endif /* _isp_acquisition_defs_h */