/* 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 _ibuf_cntrl_defs_h_ #define _ibuf_cntrl_defs_h_ #include <stream2mmio_defs.h> #include <dma_v2_defs.h> #define _IBUF_CNTRL_REG_ALIGN … /* alignment of register banks, first bank are shared configuration and status registers: */ #define _IBUF_CNTRL_PROC_REG_ALIGN … /* the actual amount of configuration registers per proc: */ #define _IBUF_CNTRL_CONFIG_REGS_PER_PROC … /* the actual amount of shared configuration registers: */ #define _IBUF_CNTRL_CONFIG_REGS_NO_PROC … /* the actual amount of status registers per proc */ #define _IBUF_CNTRL_STATUS_REGS_PER_PROC … /* the actual amount shared status registers */ #define _IBUF_CNTRL_STATUS_REGS_NO_PROC … /* time out bits, maximum time out value is 2^_IBUF_CNTRL_TIME_OUT_BITS - 1 */ #define _IBUF_CNTRL_TIME_OUT_BITS … /* command token definition */ #define _IBUF_CNTRL_CMD_TOKEN_LSB … #define _IBUF_CNTRL_CMD_TOKEN_MSB … /* Str2MMIO defines */ #define _IBUF_CNTRL_STREAM2MMIO_CMD_TOKEN_MSB … #define _IBUF_CNTRL_STREAM2MMIO_CMD_TOKEN_LSB … #define _IBUF_CNTRL_STREAM2MMIO_NUM_ITEMS_BITS … #define _IBUF_CNTRL_STREAM2MMIO_ACK_EOF_BIT … #define _IBUF_CNTRL_STREAM2MMIO_ACK_TOKEN_VALID_BIT … /* acknowledge token definition */ #define _IBUF_CNTRL_ACK_TOKEN_STORES_IDX … #define _IBUF_CNTRL_ACK_TOKEN_STORES_BITS … #define _IBUF_CNTRL_ACK_TOKEN_ITEMS_IDX … #define _IBUF_CNTRL_ACK_TOKEN_ITEMS_BITS … #define _IBUF_CNTRL_ACK_TOKEN_LSB … #define _IBUF_CNTRL_ACK_TOKEN_MSB … /* bit 31 indicates a valid ack: */ #define _IBUF_CNTRL_ACK_TOKEN_VALID_BIT … /*shared registers:*/ #define _IBUF_CNTRL_RECALC_WORDS_STATUS … #define _IBUF_CNTRL_ARBITERS_STATUS … #define _IBUF_CNTRL_SET_CRUN … /*register addresses for each proc: */ #define _IBUF_CNTRL_CMD … #define _IBUF_CNTRL_ACK … /* number of items (packets or words) per frame: */ #define _IBUF_CNTRL_NUM_ITEMS_PER_STORE … /* number of stores (packets or words) per store/buffer: */ #define _IBUF_CNTRL_NUM_STORES_PER_FRAME … /* the channel and command in the DMA */ #define _IBUF_CNTRL_DMA_CHANNEL … #define _IBUF_CNTRL_DMA_CMD … /* the start address and stride of the buffers */ #define _IBUF_CNTRL_BUFFER_START_ADDRESS … #define _IBUF_CNTRL_BUFFER_STRIDE … #define _IBUF_CNTRL_BUFFER_END_ADDRESS … /* destination start address, stride and end address; should be the same as in the DMA */ #define _IBUF_CNTRL_DEST_START_ADDRESS … #define _IBUF_CNTRL_DEST_STRIDE … #define _IBUF_CNTRL_DEST_END_ADDRESS … /* send a frame sync or not, default 1 */ #define _IBUF_CNTRL_SYNC_FRAME … /* str2mmio cmds */ #define _IBUF_CNTRL_STR2MMIO_SYNC_CMD … #define _IBUF_CNTRL_STR2MMIO_STORE_CMD … /* num elems p word*/ #define _IBUF_CNTRL_SHIFT_ITEMS … #define _IBUF_CNTRL_ELEMS_P_WORD_IBUF … #define _IBUF_CNTRL_ELEMS_P_WORD_DEST … /* STATUS */ /* current frame and stores in buffer */ #define _IBUF_CNTRL_CUR_STORES … #define _IBUF_CNTRL_CUR_ACKS … /* current buffer and destination address for DMA cmd's */ #define _IBUF_CNTRL_CUR_S2M_IBUF_ADDR … #define _IBUF_CNTRL_CUR_DMA_IBUF_ADDR … #define _IBUF_CNTRL_CUR_DMA_DEST_ADDR … #define _IBUF_CNTRL_CUR_ISP_DEST_ADDR … #define _IBUF_CNTRL_CUR_NR_DMA_CMDS_SEND … #define _IBUF_CNTRL_MAIN_CNTRL_STATE … #define _IBUF_CNTRL_DMA_SYNC_STATE … #define _IBUF_CNTRL_ISP_SYNC_STATE … /*Commands: */ #define _IBUF_CNTRL_CMD_STORE_FRAME_IDX … #define _IBUF_CNTRL_CMD_ONLINE_IDX … /* initialize, copy st_addr to cur_addr etc */ #define _IBUF_CNTRL_CMD_INITIALIZE … /* store an online frame (sync with ISP, use end cfg start, stride and end address: */ #define _IBUF_CNTRL_CMD_STORE_ONLINE_FRAME … /* store an offline frame (don't sync with ISP, requires start address as 2nd token, no end address: */ #define _IBUF_CNTRL_CMD_STORE_OFFLINE_FRAME … /* false command token, should be different then commands. Use online bit, not store frame: */ #define _IBUF_CNTRL_FALSE_ACK … #endif
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