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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 _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 CAPT_RCV_ACK 1
//#define CAPT_WRT_ACK 2
//#define CAPT_IRQ_ACK 3
/* --------------------------------------------------*/
#define NOF_IRQS 2
/* --------------------------------------------------*/
/* REGISTER INFO */
/* --------------------------------------------------*/
// Number of registers
#define CAPT_NOF_REGS 16
// Register id's of MMIO slave accesible 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_ADDR_REG_WIDTH 9
//#define CAPT_MEM_REGION_SIZE_REG_WIDTH 9
//#define CAPT_NUM_MEM_REGIONS_REG_WIDTH 9
#define CAPT_INIT_REG_WIDTH (22 + 4)
#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_NEXT_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))
//#define CAPT_INIT_RESTART_MEM_ADDR_WIDTH 9
//#define CAPT_INIT_RESTART_MEM_REGION_WIDTH 9
/* 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_RESTART_MEM_ADDR_MSB 14
#define CAPT_INIT_RESTART_MEM_REGION_LSB 15
#define CAPT_INIT_RESTART_MEM_REGION_MSB 25
#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
#define CAPT_INIT_RESTART_MEM_ADDR_BITS (CAPT_INIT_RESTART_MEM_ADDR_MSB - CAPT_INIT_RESTART_MEM_ADDR_LSB + 1)
#define CAPT_INIT_RESTART_MEM_REGION_IDX CAPT_INIT_RESTART_MEM_REGION_LSB
#define CAPT_INIT_RESTART_MEM_REGION_BITS (CAPT_INIT_RESTART_MEM_REGION_MSB - CAPT_INIT_RESTART_MEM_REGION_LSB + 1)
/* --------------------------------------------------*/
/* 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 */
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