drivers:camera:rtcpu: vi/isp tsp trace support

Pull vi and isp trace events from rtcpu-trace driver and log
the events to eventlib for TSP tracing support.

Bug 1963015

Change-Id: I398c1b8c9ce01dfd7c5857285ae4e48058826695
Signed-off-by: Songlin Yang <songliny@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1641384
Reviewed-by: Shiva Dubey <sdubey@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Joshua Widen <jwiden@nvidia.com>
Reviewed-by: Ruicheng Dai <rdai@nvidia.com>
Tested-by: Ruicheng Dai <rdai@nvidia.com>
Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 102 insertions, 0 deletions

diff --git a/include/uapi/linux/rtcpu_trace_eventlib_events.h b/include/uapi/linux/rtcpu_trace_eventlib_events.h
new file mode 100644
index 000000000..42464a88c
--- /dev/null
+++ b/include/uapi/linux/rtcpu_trace_eventlib_events.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2017, NVIDIA Corporation.  All rights reserved.
+ *
+ * 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 RTCPU_TRACE_EVENTS_H
+#define RTCPU_TRACE_EVENTS_H
+
+enum {
+        RTCPU_TRACE_SCHEMA_VERSION = 1
+};
+
+#define RTCPU_TRACE_EVENT_PROVIDER_NAME "rtcpu_trace_"
+
+// Marks that the task is moving to execution
+struct rtcpu_trace_task_begin {
+
+        // Engine class ID
+        uint32_t class_id;
+
+        // Syncpoint ID
+        uint32_t syncpt_id;
+
+        // Threshold for task completion
+        uint32_t syncpt_thresh;
+} __packed;
+
+// Marks that the task is completed
+struct rtcpu_trace_task_end {
+
+        // Engine class ID
+        uint32_t class_id;
+
+        // Syncpoint ID
+        uint32_t syncpt_id;
+
+        // Threshold for task completion
+        uint32_t syncpt_thresh;
+} __packed;
+
+// VI Notify events
+struct rtcpu_trace_vinotify_event {
+
+        // Engine class ID
+        uint32_t class_id;
+
+        // Syncpoint ID
+        uint32_t syncpt_id;
+
+        // Threshold for task completion
+        uint32_t syncpt_thresh;
+} __packed;
+
+// VI Notify errors
+struct rtcpu_trace_vinotify_error {
+
+        // Engine class ID
+        uint32_t class_id;
+
+        // Syncpoint ID
+        uint32_t syncpt_id;
+
+        // Threshold for task completion
+        uint32_t syncpt_thresh;
+} __packed;
+
+enum {
+        // struct rtcpu_trace_task_begin
+        RTCPU_TRACE_TASK_BEGIN = 0,
+
+        // struct rtcpu_trace_task_end
+        RTCPU_TRACE_TASK_END = 1,
+
+        // struct rtcpu_trace_vinotify_event
+        RTCPU_TRACE_VINOTIFY_EVENT = 2,
+
+        // struct rtcpu_trace_vinotify_error
+        RTCPU_TRACE_VINOTIFY_ERROR = 3,
+
+        RTCPU_TRACE_NUM_EVENT_TYPES = 4
+};
+
+union rtcpu_trace_event_union {
+        struct rtcpu_trace_task_begin task_begin;
+        struct rtcpu_trace_task_end task_end;
+        struct rtcpu_trace_vinotify_event vinotify_event;
+        struct rtcpu_trace_vinotify_error vinotify_error;
+};
+
+enum {
+        RTCPU_TRACE_NUM_CUSTOM_FILTER_FLAGS = 0
+};
+
+#endif  // RTCPU_TRACE_EVENTS_H