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Commit 9642351d authored by Terence Ho's avatar Terence Ho
Browse files

msm: ais: add ais isp trace 



Add ais isp trace functions to assist in debugging and performance
profiling of camera.

Change-Id: If169b22d917e344603ce3c059c2253410ce9a27c
Signed-off-by: default avatarTerence Ho <terenceh@codeaurora.org>
parent d195d549

drivers/media/platform/msm/ais/ais_isp/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -8,5 +8,6 @@ ccflags-y += -Idrivers/media/platform/msm/ais/cam_cdm/ 


obj-$(CONFIG_MSM_AIS) += csid_hw/

obj-$(CONFIG_MSM_AIS) += vfe_hw/

obj-$(CONFIG_MSM_AIS) += utils/



obj-$(CONFIG_MSM_AIS) += ais_ife_dev.o

drivers/media/platform/msm/ais/ais_isp/utils/Makefile

0 → 100644
+9 −0
Original line number Diff line number Diff line 
ccflags-y += -Idrivers/media/platform/msm/ais/cam_core

ccflags-y += -Idrivers/media/platform/msm/ais/ais_isp/include

ccflags-y += -Idrivers/media/platform/msm/ais/cam_req_mgr

ccflags-y += -Idrivers/media/platform/msm/ais/cam_smmu/

ccflags-y += -Idrivers/media/platform/msm/ais/cam_sync

ccflags-y += -Idrivers/media/platform/msm/ais/cam_utils

ccflags-y += -Idrivers/media/platform/msm/ais/cam_cdm/



obj-$(CONFIG_MSM_AIS) += ais_isp_trace.o

drivers/media/platform/msm/ais/ais_isp/utils/ais_isp_trace.c

0 → 100644
+16 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2020, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that 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.

 *

 */



/* Instantiate tracepoints */

#define CREATE_TRACE_POINTS

#include "ais_isp_trace.h"

drivers/media/platform/msm/ais/ais_isp/utils/ais_isp_trace.h

0 → 100644
+229 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2020, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that 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.

 *

 */



#if !defined(_AIS_ISP_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)

#define _AIS_ISP_TRACE_H



#undef TRACE_SYSTEM

#define TRACE_SYSTEM camera

#undef TRACE_INCLUDE_PATH

#define TRACE_INCLUDE_PATH .

#undef TRACE_INCLUDE_FILE

#define TRACE_INCLUDE_FILE ais_isp_trace



#include <linux/tracepoint.h>

#include <media/cam_req_mgr.h>

#include "ais_isp_hw.h"



TRACE_EVENT(ais_isp_vfe_irq_activated,

	TP_PROTO(uint8_t id, uint32_t status0, uint32_t status1),

	TP_ARGS(id, status0, status1),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint32_t, status0)

		__field(uint32_t, status1)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->status0 = status0;

		__entry->status1 = status1;

	),

	TP_printk(

		"vfe%d: irq 0x%08x 0x%08x",

		__entry->id,

		__entry->status0, __entry->status1

	)

);



TRACE_EVENT(ais_isp_irq_process,

	TP_PROTO(uint8_t id, uint8_t evt, uint8_t state),

	TP_ARGS(id, evt, state),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint8_t, evt)

		__field(uint8_t, state)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->evt = evt;

		__entry->state = state;

	),

	TP_printk(

		"vfe%d: irq event %d (%d)",

		__entry->id, __entry->evt, __entry->state

	)

);



TRACE_EVENT(ais_isp_vfe_state,

	TP_PROTO(uint8_t id, uint8_t path, uint8_t state),

	TP_ARGS(id, path, state),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint8_t, path)

		__field(uint8_t, state)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->path = path;

		__entry->state = state;

	),

	TP_printk(

		"vfe%d:%d: state %d",

		__entry->id, __entry->path, __entry->state

	)

);



TRACE_EVENT(ais_isp_vfe_sof,

	TP_PROTO(uint8_t id, uint8_t path, struct ais_ife_rdi_timestamps *ts,

			uint32_t fifo, uint32_t miss),

	TP_ARGS(id, path, ts, fifo, miss),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint8_t, path)

		__field(uint32_t, fifo)

		__field(uint32_t, miss)

		__field(uint64_t, ts_cur)

		__field(uint64_t, ts_prev)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->path = path;

		__entry->fifo = fifo;

		__entry->miss = miss;

		__entry->ts_cur = ts->cur_sof_ts;

		__entry->ts_prev = ts->prev_sof_ts;

	),

	TP_printk(

		"vfe%d:%d: sof %llu %llu fifo %u miss %u",

		__entry->id, __entry->path, __entry->ts_cur, __entry->ts_prev,

		__entry->fifo, __entry->miss

	)

);



TRACE_EVENT(ais_isp_vfe_q_sof,

	TP_PROTO(uint8_t id, uint8_t path, uint32_t frame, uint64_t ts),

	TP_ARGS(id, path, frame, ts),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint8_t, path)

		__field(uint32_t, frame)

		__field(uint64_t, ts)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->path = path;

		__entry->frame = frame;

		__entry->ts = ts;

	),

	TP_printk(

		"vfe%d:%d: sof %d %llu",

		__entry->id, __entry->path, __entry->frame, __entry->ts

	)

);



TRACE_EVENT(ais_isp_vfe_buf_done,

	TP_PROTO(uint8_t id, uint8_t path, uint8_t idx, uint32_t frame,

			uint8_t fifo, uint8_t match),

	TP_ARGS(id, path, idx, frame, fifo, match),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint8_t, path)

		__field(uint8_t, idx)

		__field(uint32_t, frame)

		__field(uint8_t, fifo)

		__field(uint8_t, match)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->path = path;

		__entry->idx = idx;

		__entry->frame = frame;

		__entry->fifo = fifo;

		__entry->match = match;

	),

	TP_printk(

		"vfe%d:%d: buf_done %d (%d fifo %d match %d)",

		__entry->id, __entry->path, __entry->idx, __entry->frame,

		__entry->fifo, __entry->match

	)

);



TRACE_EVENT(ais_isp_vfe_enq_buf_hw,

	TP_PROTO(uint8_t id, uint8_t path, uint8_t idx,

			uint8_t fifo, uint8_t full),

	TP_ARGS(id, path, idx, fifo, full),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint8_t, path)

		__field(uint8_t, idx)

		__field(uint8_t, fifo)

		__field(uint8_t, full)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->path = path;

		__entry->idx = idx;

		__entry->fifo = fifo;

		__entry->full = full;

	),

	TP_printk(

		"vfe%d:%d: enq buf hw %d fifo %d full %d",

		__entry->id, __entry->path, __entry->idx,

		__entry->fifo, __entry->full

	)

);



TRACE_EVENT(ais_isp_vfe_enq_req,

	TP_PROTO(uint8_t id, uint8_t path, uint8_t idx),

	TP_ARGS(id, path, idx),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint8_t, path)

		__field(uint8_t, idx)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->path = path;

		__entry->idx = idx;

	),

	TP_printk(

		"vfe%d:%d: enq req %d",

		__entry->id, __entry->path, __entry->idx

	)

);



TRACE_EVENT(ais_isp_vfe_error,

	TP_PROTO(uint8_t id, uint8_t path, uint8_t err, uint8_t payload),

	TP_ARGS(id, path, err, payload),

	TP_STRUCT__entry(

		__field(uint8_t, id)

		__field(uint8_t, path)

		__field(uint8_t, err)

		__field(uint8_t, payload)

	),

	TP_fast_assign(

		__entry->id = id;

		__entry->path = path;

		__entry->err = err;

		__entry->payload = payload;

	),

	TP_printk(

		"vfe%d:%d: error %d %d",

		__entry->id, __entry->path, __entry->err, __entry->payload

	)

);



#endif /* _AIS_ISP_TRACE_H */



/* This part must be outside protection */

#include <trace/define_trace.h>

drivers/media/platform/msm/ais/ais_isp/vfe_hw/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ ccflags-y += -Idrivers/media/platform/msm/ais/cam_smmu/ 
ccflags-y += -Idrivers/media/platform/msm/ais/cam_req_mgr/

ccflags-y += -Idrivers/media/platform/msm/ais/ais_isp

ccflags-y += -Idrivers/media/platform/msm/ais/ais_isp/include

ccflags-y += -Idrivers/media/platform/msm/ais/ais_isp/utils

ccflags-y += -Idrivers/media/platform/msm/ais/ais_isp/vfe_hw/include

ccflags-y += -Idrivers/media/platform/msm/ais/ais_isp/vfe_hw/vfe_bus/include

ccflags-y += -Idrivers/media/platform/msm/ais/ais_isp/vfe_hw/vfe_bus