root/drivers/gpu/drm/msm/msm_gpu_trace.h
/* SPDX-License-Identifier: GPL-2.0 */
#if !defined(_MSM_GPU_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
#define _MSM_GPU_TRACE_H_

#include <linux/tracepoint.h>

#undef TRACE_SYSTEM
#define TRACE_SYSTEM drm_msm_gpu
#define TRACE_INCLUDE_FILE msm_gpu_trace

TRACE_EVENT(msm_gpu_submit,
            TP_PROTO(pid_t pid, u32 ringid, u32 id, u32 nr_bos, u32 nr_cmds),
            TP_ARGS(pid, ringid, id, nr_bos, nr_cmds),
            TP_STRUCT__entry(
                    __field(pid_t, pid)
                    __field(u32, id)
                    __field(u32, ringid)
                    __field(u32, nr_cmds)
                    __field(u32, nr_bos)
                    ),
            TP_fast_assign(
                    __entry->pid = pid;
                    __entry->id = id;
                    __entry->ringid = ringid;
                    __entry->nr_bos = nr_bos;
                    __entry->nr_cmds = nr_cmds
                    ),
            TP_printk("id=%d pid=%d ring=%d bos=%d cmds=%d",
                    __entry->id, __entry->pid, __entry->ringid,
                    __entry->nr_bos, __entry->nr_cmds)
);

TRACE_EVENT(msm_gpu_submit_flush,
            TP_PROTO(struct msm_gem_submit *submit, u64 ticks),
            TP_ARGS(submit, ticks),
            TP_STRUCT__entry(
                    __field(pid_t, pid)
                    __field(u32, id)
                    __field(u32, ringid)
                    __field(u32, seqno)
                    __field(u64, ticks)
                    ),
            TP_fast_assign(
                    __entry->pid = pid_nr(submit->pid);
                    __entry->id = submit->ident;
                    __entry->ringid = submit->ring->id;
                    __entry->seqno = submit->seqno;
                    __entry->ticks = ticks;
                    ),
            TP_printk("id=%d pid=%d ring=%d:%d ticks=%lld",
                    __entry->id, __entry->pid, __entry->ringid, __entry->seqno,
                    __entry->ticks)
);


TRACE_EVENT(msm_gpu_submit_retired,
            TP_PROTO(struct msm_gem_submit *submit, u64 elapsed, u64 clock,
                    u64 start, u64 end),
            TP_ARGS(submit, elapsed, clock, start, end),
            TP_STRUCT__entry(
                    __field(pid_t, pid)
                    __field(u32, id)
                    __field(u32, ringid)
                    __field(u32, seqno)
                    __field(u64, elapsed)
                    __field(u64, clock)
                    __field(u64, start_ticks)
                    __field(u64, end_ticks)
                    ),
            TP_fast_assign(
                    __entry->pid = pid_nr(submit->pid);
                    __entry->id = submit->ident;
                    __entry->ringid = submit->ring->id;
                    __entry->seqno = submit->seqno;
                    __entry->elapsed = elapsed;
                    __entry->clock = clock;
                    __entry->start_ticks = start;
                    __entry->end_ticks = end;
                    ),
            TP_printk("id=%d pid=%d ring=%d:%d elapsed=%lld ns mhz=%lld start=%lld end=%lld",
                    __entry->id, __entry->pid, __entry->ringid, __entry->seqno,
                    __entry->elapsed, __entry->clock,
                    __entry->start_ticks, __entry->end_ticks)
);


TRACE_EVENT(msm_gpu_freq_change,
                TP_PROTO(u32 freq),
                TP_ARGS(freq),
                TP_STRUCT__entry(
                        __field(u32, freq)
                        ),
                TP_fast_assign(
                        /* trace freq in MHz to match intel_gpu_freq_change, to make life easier
                         * for userspace
                         */
                        __entry->freq = DIV_ROUND_UP(freq, 1000000);
                        ),
                TP_printk("new_freq=%u", __entry->freq)
);


TRACE_EVENT(msm_gmu_freq_change,
                TP_PROTO(u32 freq, u32 perf_index),
                TP_ARGS(freq, perf_index),
                TP_STRUCT__entry(
                        __field(u32, freq)
                        __field(u32, perf_index)
                        ),
                TP_fast_assign(
                        __entry->freq = freq;
                        __entry->perf_index = perf_index;
                        ),
                TP_printk("freq=%u, perf_index=%u", __entry->freq, __entry->perf_index)
);


TRACE_EVENT(msm_gem_shrink,
                TP_PROTO(u32 nr_to_scan, u32 purged, u32 evicted,
                         u32 active_purged, u32 active_evicted),
                TP_ARGS(nr_to_scan, purged, evicted, active_purged, active_evicted),
                TP_STRUCT__entry(
                        __field(u32, nr_to_scan)
                        __field(u32, purged)
                        __field(u32, evicted)
                        __field(u32, active_purged)
                        __field(u32, active_evicted)
                        ),
                TP_fast_assign(
                        __entry->nr_to_scan = nr_to_scan;
                        __entry->purged = purged;
                        __entry->evicted = evicted;
                        __entry->active_purged = active_purged;
                        __entry->active_evicted = active_evicted;
                        ),
                TP_printk("nr_to_scan=%u pg, purged=%u pg, evicted=%u pg, active_purged=%u pg, active_evicted=%u pg",
                          __entry->nr_to_scan, __entry->purged, __entry->evicted,
                          __entry->active_purged, __entry->active_evicted)
);


TRACE_EVENT(msm_gem_purge_vmaps,
                TP_PROTO(u32 unmapped),
                TP_ARGS(unmapped),
                TP_STRUCT__entry(
                        __field(u32, unmapped)
                        ),
                TP_fast_assign(
                        __entry->unmapped = unmapped;
                        ),
                TP_printk("Purging %u vmaps", __entry->unmapped)
);


TRACE_EVENT(msm_gpu_suspend,
                TP_PROTO(int dummy),
                TP_ARGS(dummy),
                TP_STRUCT__entry(
                        __field(u32, dummy)
                        ),
                TP_fast_assign(
                        __entry->dummy = dummy;
                        ),
                TP_printk("%u", __entry->dummy)
);


TRACE_EVENT(msm_gpu_resume,
                TP_PROTO(int dummy),
                TP_ARGS(dummy),
                TP_STRUCT__entry(
                        __field(u32, dummy)
                        ),
                TP_fast_assign(
                        __entry->dummy = dummy;
                        ),
                TP_printk("%u", __entry->dummy)
);

TRACE_EVENT(msm_gpu_preemption_trigger,
                TP_PROTO(int ring_id_from, int ring_id_to),
                TP_ARGS(ring_id_from, ring_id_to),
                TP_STRUCT__entry(
                        __field(int, ring_id_from)
                        __field(int, ring_id_to)
                        ),
                TP_fast_assign(
                        __entry->ring_id_from = ring_id_from;
                        __entry->ring_id_to = ring_id_to;
                        ),
                TP_printk("preempting %u -> %u",
                          __entry->ring_id_from,
                          __entry->ring_id_to)
);

TRACE_EVENT(msm_gpu_preemption_irq,
                TP_PROTO(u32 ring_id),
                TP_ARGS(ring_id),
                TP_STRUCT__entry(
                        __field(u32, ring_id)
                        ),
                TP_fast_assign(
                        __entry->ring_id = ring_id;
                        ),
                TP_printk("preempted to %u", __entry->ring_id)
);

TRACE_EVENT(msm_mmu_prealloc_cleanup,
                TP_PROTO(u32 count, u32 remaining),
                TP_ARGS(count, remaining),
                TP_STRUCT__entry(
                        __field(u32, count)
                        __field(u32, remaining)
                        ),
                TP_fast_assign(
                        __entry->count = count;
                        __entry->remaining = remaining;
                        ),
                TP_printk("count=%u, remaining=%u", __entry->count, __entry->remaining)
);

TRACE_EVENT(msm_gpu_regaccess,
                TP_PROTO(u32 offset),
                TP_ARGS(offset),
                TP_STRUCT__entry(
                        __field(u32, offset)
                        ),
                TP_fast_assign(
                        __entry->offset = offset;
                        ),
                TP_printk("offset=0x%x", __entry->offset)
);

#endif

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/msm
#include <trace/define_trace.h>