1 files changed, 438 insertions, 0 deletions

diff --git a/include/trace/events/nvhost.h b/include/trace/events/nvhost.h
new file mode 100644
index 00000000000..4c44cdc99f9
--- /dev/null
+++ b/include/trace/events/nvhost.h
@@ -0,0 +1,438 @@
+/*
+ * include/trace/events/nvhost.h
+ *
+ * Nvhost event logging to ftrace.
+ *
+ * Copyright (c) 2010-2012, NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM nvhost
+
+#if !defined(_TRACE_NVHOST_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_NVHOST_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(nvhost,
+        TP_PROTO(const char *name),
+        TP_ARGS(name),
+        TP_STRUCT__entry(__field(const char *, name)),
+        TP_fast_assign(__entry->name = name;),
+        TP_printk("name=%s", __entry->name)
+);
+
+DEFINE_EVENT(nvhost, nvhost_channel_open,
+        TP_PROTO(const char *name),
+        TP_ARGS(name)
+);
+
+DEFINE_EVENT(nvhost, nvhost_channel_release,
+        TP_PROTO(const char *name),
+        TP_ARGS(name)
+);
+
+DEFINE_EVENT(nvhost, nvhost_ioctl_channel_flush,
+        TP_PROTO(const char *name),
+        TP_ARGS(name)
+);
+
+TRACE_EVENT(nvhost_channel_write_submit,
+        TP_PROTO(const char *name, ssize_t count, u32 cmdbufs, u32 relocs,
+                        u32 syncpt_id, u32 syncpt_incrs),
+
+        TP_ARGS(name, count, cmdbufs, relocs, syncpt_id, syncpt_incrs),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+                __field(ssize_t, count)
+                __field(u32, cmdbufs)
+                __field(u32, relocs)
+                __field(u32, syncpt_id)
+                __field(u32, syncpt_incrs)
+        ),
+
+        TP_fast_assign(
+                __entry->name = name;
+                __entry->count = count;
+                __entry->cmdbufs = cmdbufs;
+                __entry->relocs = relocs;
+                __entry->syncpt_id = syncpt_id;
+                __entry->syncpt_incrs = syncpt_incrs;
+        ),
+
+        TP_printk("name=%s, count=%d, cmdbufs=%u, relocs=%u, syncpt_id=%u, syncpt_incrs=%u",
+          __entry->name, __entry->count, __entry->cmdbufs, __entry->relocs,
+          __entry->syncpt_id, __entry->syncpt_incrs)
+);
+
+TRACE_EVENT(nvhost_ioctl_channel_submit,
+        TP_PROTO(const char *name, u32 version, u32 cmdbufs, u32 relocs,
+                 u32 waitchks, u32 syncpt_id, u32 syncpt_incrs),
+
+        TP_ARGS(name, version, cmdbufs, relocs, waitchks,
+                        syncpt_id, syncpt_incrs),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+                __field(u32, version)
+                __field(u32, cmdbufs)
+                __field(u32, relocs)
+                __field(u32, waitchks)
+                __field(u32, syncpt_id)
+                __field(u32, syncpt_incrs)
+        ),
+
+        TP_fast_assign(
+                __entry->name = name;
+                __entry->version = version;
+                __entry->cmdbufs = cmdbufs;
+                __entry->relocs = relocs;
+                __entry->waitchks = waitchks;
+                __entry->syncpt_id = syncpt_id;
+                __entry->syncpt_incrs = syncpt_incrs;
+        ),
+
+        TP_printk("name=%s, version=%u, cmdbufs=%u, relocs=%u, waitchks=%u, syncpt_id=%u, syncpt_incrs=%u",
+          __entry->name, __entry->version, __entry->cmdbufs, __entry->relocs,
+          __entry->waitchks, __entry->syncpt_id, __entry->syncpt_incrs)
+);
+
+TRACE_EVENT(nvhost_channel_write_cmdbuf,
+        TP_PROTO(const char *name, u32 mem_id,
+                        u32 words, u32 offset),
+
+        TP_ARGS(name, mem_id, words, offset),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+                __field(u32, mem_id)
+                __field(u32, words)
+                __field(u32, offset)
+        ),
+
+        TP_fast_assign(
+                __entry->name = name;
+                __entry->mem_id = mem_id;
+                __entry->words = words;
+                __entry->offset = offset;
+        ),
+
+        TP_printk("name=%s, mem_id=%08x, words=%u, offset=%d",
+          __entry->name, __entry->mem_id,
+          __entry->words, __entry->offset)
+);
+
+TRACE_EVENT(nvhost_channel_write_cmdbuf_data,
+        TP_PROTO(const char *name, u32 mem_id,
+                        u32 words, u32 offset, void *cmdbuf),
+
+        TP_ARGS(name, mem_id, words, offset, cmdbuf),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+                __field(u32, mem_id)
+                __field(u32, words)
+                __field(u32, offset)
+                __field(bool, cmdbuf)
+                __dynamic_array(u32, cmdbuf, words)
+        ),
+
+        TP_fast_assign(
+                if (cmdbuf) {
+                        memcpy(__get_dynamic_array(cmdbuf), cmdbuf+offset,
+                                        words * sizeof(u32));
+                }
+                __entry->cmdbuf = cmdbuf;
+                __entry->name = name;
+                __entry->mem_id = mem_id;
+                __entry->words = words;
+                __entry->offset = offset;
+        ),
+
+        TP_printk("name=%s, mem_id=%08x, words=%u, offset=%d, contents=[%s]",
+          __entry->name, __entry->mem_id,
+          __entry->words, __entry->offset,
+          __print_hex(__get_dynamic_array(cmdbuf),
+                  __entry->cmdbuf ? __entry->words * 4 : 0))
+);
+
+TRACE_EVENT(nvhost_channel_write_reloc,
+        TP_PROTO(const char *name),
+
+        TP_ARGS(name),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+        ),
+
+        TP_fast_assign(
+                __entry->name = name;
+        ),
+
+        TP_printk("name=%s",
+          __entry->name)
+);
+
+TRACE_EVENT(nvhost_channel_write_waitchks,
+        TP_PROTO(const char *name, u32 waitchks, u32 waitmask),
+
+        TP_ARGS(name, waitchks, waitmask),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+                __field(u32, waitchks)
+                __field(u32, waitmask)
+        ),
+
+        TP_fast_assign(
+                __entry->name = name;
+                __entry->waitchks = waitchks;
+                __entry->waitmask = waitmask;
+        ),
+
+        TP_printk("name=%s, waitchks=%u, waitmask=%08x",
+          __entry->name, __entry->waitchks, __entry->waitmask)
+);
+
+TRACE_EVENT(nvhost_channel_context_save,
+        TP_PROTO(const char *name, void *ctx),
+
+        TP_ARGS(name, ctx),
+
+        TP_STRUCT__entry(
+            __field(const char *, name)
+            __field(void*, ctx)
+        ),
+
+        TP_fast_assign(
+            __entry->name = name;
+            __entry->ctx = ctx;
+        ),
+
+        TP_printk("name=%s, ctx=%p",
+          __entry->name, __entry->ctx)
+);
+
+TRACE_EVENT(nvhost_channel_context_restore,
+        TP_PROTO(const char *name, void *ctx),
+
+        TP_ARGS(name, ctx),
+
+        TP_STRUCT__entry(
+            __field(const char *, name)
+            __field(void*, ctx)
+        ),
+
+        TP_fast_assign(
+            __entry->name = name;
+            __entry->ctx = ctx;
+        ),
+
+        TP_printk("name=%s, ctx=%p",
+          __entry->name, __entry->ctx)
+);
+
+TRACE_EVENT(nvhost_ctrlopen,
+        TP_PROTO(const char *name),
+        TP_ARGS(name),
+        TP_STRUCT__entry(
+            __field(const char *, name)
+        ),
+        TP_fast_assign(
+            __entry->name = name
+        ),
+        TP_printk("name=%s", __entry->name)
+);
+
+TRACE_EVENT(nvhost_ctrlrelease,
+        TP_PROTO(const char *name),
+        TP_ARGS(name),
+        TP_STRUCT__entry(
+            __field(const char *, name)
+        ),
+        TP_fast_assign(
+            __entry->name = name
+        ),
+        TP_printk("name=%s", __entry->name)
+);
+
+TRACE_EVENT(nvhost_ioctl_ctrl_module_mutex,
+        TP_PROTO(u32 lock, u32 id),
+
+        TP_ARGS(lock, id),
+
+        TP_STRUCT__entry(
+            __field(u32, lock);
+            __field(u32, id);
+        ),
+
+        TP_fast_assign(
+                __entry->lock = lock;
+                __entry->id = id;
+        ),
+
+        TP_printk("lock=%u, id=%d",
+                __entry->lock, __entry->id)
+        );
+
+TRACE_EVENT(nvhost_ioctl_ctrl_syncpt_incr,
+        TP_PROTO(u32 id),
+
+        TP_ARGS(id),
+
+        TP_STRUCT__entry(
+            __field(u32, id);
+        ),
+
+        TP_fast_assign(
+           __entry->id = id;
+        ),
+
+        TP_printk("id=%d", __entry->id)
+);
+
+TRACE_EVENT(nvhost_ioctl_ctrl_syncpt_read,
+        TP_PROTO(u32 id, u32 value),
+
+        TP_ARGS(id, value),
+
+        TP_STRUCT__entry(
+            __field(u32, id);
+                __field(u32, value);
+        ),
+
+        TP_fast_assign(
+                __entry->id = id;
+                __entry->value = value;
+        ),
+
+        TP_printk("id=%d, value=%d", __entry->id, __entry->value)
+);
+
+TRACE_EVENT(nvhost_ioctl_ctrl_syncpt_wait,
+        TP_PROTO(u32 id, u32 threshold, s32 timeout, u32 value, int err),
+
+        TP_ARGS(id, threshold, timeout, value, err),
+
+        TP_STRUCT__entry(
+                __field(u32, id)
+                __field(u32, threshold)
+                __field(s32, timeout)
+                __field(u32, value)
+                __field(int, err)
+        ),
+
+        TP_fast_assign(
+                __entry->id = id;
+                __entry->threshold = threshold;
+                __entry->timeout = timeout;
+                __entry->value = value;
+                __entry->err = err;
+        ),
+
+        TP_printk("id=%u, threshold=%u, timeout=%d, value=%u, err=%d",
+          __entry->id, __entry->threshold, __entry->timeout,
+          __entry->value, __entry->err)
+);
+
+TRACE_EVENT(nvhost_ioctl_ctrl_module_regrdwr,
+        TP_PROTO(u32 id, u32 num_offsets, bool write),
+
+        TP_ARGS(id, num_offsets, write),
+
+        TP_STRUCT__entry(
+                __field(u32, id)
+                __field(u32, num_offsets)
+                __field(bool, write)
+        ),
+
+        TP_fast_assign(
+                __entry->id = id;
+                __entry->num_offsets = num_offsets;
+                __entry->write = write;
+        ),
+
+        TP_printk("id=%u, num_offsets=%u, write=%d",
+          __entry->id, __entry->num_offsets, __entry->write)
+);
+
+TRACE_EVENT(nvhost_channel_submitted,
+        TP_PROTO(const char *name, u32 syncpt_base, u32 syncpt_max),
+
+        TP_ARGS(name, syncpt_base, syncpt_max),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+                __field(u32, syncpt_base)
+                __field(u32, syncpt_max)
+        ),
+
+        TP_fast_assign(
+                __entry->name = name;
+                __entry->syncpt_base = syncpt_base;
+                __entry->syncpt_max = syncpt_max;
+        ),
+
+        TP_printk("name=%s, syncpt_base=%d, syncpt_max=%d",
+                __entry->name, __entry->syncpt_base, __entry->syncpt_max)
+);
+
+TRACE_EVENT(nvhost_channel_submit_complete,
+        TP_PROTO(const char *name, int count, u32 thresh),
+
+        TP_ARGS(name, count, thresh),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+                __field(int, count)
+                __field(u32, thresh)
+        ),
+
+        TP_fast_assign(
+                __entry->name = name;
+                __entry->count = count;
+                __entry->thresh = thresh;
+        ),
+
+        TP_printk("name=%s, count=%d, thresh=%d",
+                __entry->name, __entry->count, __entry->thresh)
+);
+
+TRACE_EVENT(nvhost_wait_cdma,
+        TP_PROTO(const char *name, u32 eventid),
+
+        TP_ARGS(name, eventid),
+
+        TP_STRUCT__entry(
+                __field(const char *, name)
+                __field(u32, eventid)
+        ),
+
+        TP_fast_assign(
+                __entry->name = name;
+                __entry->eventid = eventid;
+        ),
+
+        TP_printk("name=%s, event=%d", __entry->name, __entry->eventid)
+);
+
+#endif /*  _TRACE_NVHOST_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>