/* 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 __CSS_TRACE_H_ #define __CSS_TRACE_H_ #include <type_support.h> #include "sh_css_internal.h" /* for SH_CSS_MAX_SP_THREADS */ /* structs and constants for tracing */ /* one tracer item: major, minor and counter. The counter value can be used for GP data */ struct trace_item_t { … }; #define MAX_SCRATCH_DATA … #define MAX_CMD_DATA … /* trace header: holds the version and the topology of the tracer. */ struct trace_header_t { … }; /* offsets for master_port read/write */ #define HDR_HDR_OFFSET … #define HDR_COMMAND_OFFSET … #define HDR_DATA_OFFSET … #define HDR_DEBUG_SIGNATURE_OFFSET … #define HDR_DEBUG_POINTER_OFFSET … #define HDR_STATUS_OFFSET … #define HDR_STATUS_OFFSET_BYTE … #define HDR_STATUS_OFFSET_WORD … #define HDR_STATUS_OFFSET_DWORD … #define HDR_STATUS_OFFSET_SCRATCH … /* Trace version history: 1: initial version, hdr = descr, command & ptr. 2: added ISP + 24-bit fields. 3: added thread ID. 4: added status in header. */ #define TRACER_VER … #define TRACE_BUFF_ADDR … #define TRACE_BUFF_SIZE … #define TRACE_ENABLE_SP0 … #define TRACE_ENABLE_SP1 … #define TRACE_ENABLE_ISP … enum TRACE_CORE_ID { … }; /* TODO: add timing format? */ enum TRACE_DUMP_FORMAT { … }; /* currently divided as follows:*/ #if (TRACE_ENABLE_SP0 + TRACE_ENABLE_SP1 + TRACE_ENABLE_ISP == 3) /* can be divided as needed */ #define TRACE_SP0_SIZE … #define TRACE_SP1_SIZE … #define TRACE_ISP_SIZE … #elif (TRACE_ENABLE_SP0 + TRACE_ENABLE_SP1 + TRACE_ENABLE_ISP == 2) #if TRACE_ENABLE_SP0 #define TRACE_SP0_SIZE … #else #define TRACE_SP0_SIZE … #endif #if TRACE_ENABLE_SP1 #define TRACE_SP1_SIZE … #else #define TRACE_SP1_SIZE … #endif #if TRACE_ENABLE_ISP #define TRACE_ISP_SIZE … #else #define TRACE_ISP_SIZE … #endif #elif (TRACE_ENABLE_SP0 + TRACE_ENABLE_SP1 + TRACE_ENABLE_ISP == 1) #if TRACE_ENABLE_SP0 #define TRACE_SP0_SIZE … #else #define TRACE_SP0_SIZE … #endif #if TRACE_ENABLE_SP1 #define TRACE_SP1_SIZE … #else #define TRACE_SP1_SIZE … #endif #if TRACE_ENABLE_ISP #define TRACE_ISP_SIZE … #else #define TRACE_ISP_SIZE … #endif #else #define TRACE_SP0_SIZE … #define TRACE_SP1_SIZE … #define TRACE_ISP_SIZE … #endif #define TRACE_SP0_ADDR … #define TRACE_SP1_ADDR … #define TRACE_ISP_ADDR … /* check if it's a legal division */ #if (TRACE_BUFF_SIZE < TRACE_SP0_SIZE + TRACE_SP1_SIZE + TRACE_ISP_SIZE) #error trace sizes are not divided correctly and are above limit #endif #define TRACE_SP0_HEADER_ADDR … #define TRACE_SP0_HEADER_SIZE … #define TRACE_SP0_ITEM_SIZE … #define TRACE_SP0_DATA_ADDR … #define TRACE_SP0_DATA_SIZE … #define TRACE_SP0_MAX_POINTS … #define TRACE_SP1_HEADER_ADDR … #define TRACE_SP1_HEADER_SIZE … #define TRACE_SP1_ITEM_SIZE … #define TRACE_SP1_DATA_ADDR … #define TRACE_SP1_DATA_SIZE … #define TRACE_SP1_MAX_POINTS … #define TRACE_ISP_HEADER_ADDR … #define TRACE_ISP_HEADER_SIZE … #define TRACE_ISP_ITEM_SIZE … #define TRACE_ISP_DATA_ADDR … #define TRACE_ISP_DATA_SIZE … #define TRACE_ISP_MAX_POINTS … /* common majors */ /* SP0 */ #define MAJOR_MAIN … #define MAJOR_ISP_STAGE_ENTRY … #define MAJOR_DMA_PRXY … #define MAJOR_START_ISP … /* SP1 */ #define MAJOR_OBSERVER_ISP0_EVENT … #define MAJOR_OBSERVER_OUTPUT_FORM_EVENT … #define MAJOR_OBSERVER_OUTPUT_SCAL_EVENT … #define MAJOR_OBSERVER_IF_ACK … #define MAJOR_OBSERVER_SP0_EVENT … #define MAJOR_OBSERVER_SP_TERMINATE_EVENT … #define MAJOR_OBSERVER_DMA_ACK … #define MAJOR_OBSERVER_ACC_ACK … #define DEBUG_PTR_SIGNATURE … /* command codes (1st byte) */ DBG_commands; /* command signature */ #define CMD_SIGNATURE … /* shared macros in traces infrastructure */ /* increment the pointer cyclicly */ #define DBG_NEXT_ITEM(x, max_items) … #define DBG_PREV_ITEM(x, max_items) … #define FIELD_MASK(width) … #define FIELD_PACK(value, mask, offset) … #define FIELD_UNPACK(value, mask, offset) … #define FIELD_VALUE_OFFSET … #define FIELD_VALUE_WIDTH … #define FIELD_VALUE_MASK … #define FIELD_VALUE_PACK(f) … #define FIELD_VALUE_UNPACK(f) … #define FIELD_MINOR_OFFSET … #define FIELD_MINOR_WIDTH … #define FIELD_MINOR_MASK … #define FIELD_MINOR_PACK(f) … #define FIELD_MINOR_UNPACK(f) … #define FIELD_MAJOR_OFFSET … #define FIELD_MAJOR_WIDTH … #define FIELD_MAJOR_MASK … #define FIELD_MAJOR_PACK(f) … #define FIELD_MAJOR_UNPACK(f) … /* for quick traces - only insertion, compatible with the regular point */ #define FIELD_FULL_MAJOR_WIDTH … #define FIELD_FULL_MAJOR_MASK … #define FIELD_FULL_MAJOR_PACK(f) … /* The following 2 fields are used only when FIELD_TID value is 111b. * it means we don't want to use thread id, but format. In this case, * the last 2 MSB bits of the major field will indicates the format */ #define FIELD_MAJOR_W_FMT_OFFSET … #define FIELD_MAJOR_W_FMT_WIDTH … #define FIELD_MAJOR_W_FMT_MASK … #define FIELD_MAJOR_W_FMT_PACK(f) … #define FIELD_MAJOR_W_FMT_UNPACK(f) … #define FIELD_FORMAT_OFFSET … #define FIELD_FORMAT_WIDTH … #define FIELD_FORMAT_MASK … #define FIELD_FORMAT_PACK(f) … #define FIELD_FORMAT_UNPACK(f) … #define FIELD_TID_SEL_FORMAT_PAT … #define FIELD_TID_OFFSET … #define FIELD_TID_WIDTH … #define FIELD_TID_MASK … #define FIELD_TID_PACK(f) … #define FIELD_TID_UNPACK(f) … #define FIELD_VALUE_24_OFFSET … #define FIELD_VALUE_24_WIDTH … #define FIELD_VALUE_24_MASK … #define FIELD_VALUE_24_PACK(f) … #define FIELD_VALUE_24_UNPACK(f) … #define PACK_TRACEPOINT(tid, major, minor, value) … #define PACK_QUICK_TRACEPOINT(major, minor) … #define PACK_FORMATTED_TRACEPOINT(format, major, minor, value) … #define PACK_TRACE_VALUE24(major, value) … #endif /* __CSS_TRACE_H_ */
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