From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 drivers/input/keyboard/applespi_trace.h | 93 +++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 drivers/input/keyboard/applespi_trace.h

(limited to 'drivers/input/keyboard/applespi_trace.h')

diff --git a/drivers/input/keyboard/applespi_trace.h b/drivers/input/keyboard/applespi_trace.h
new file mode 100644
index 000000000..0ad1a3d79
--- /dev/null
+++ b/drivers/input/keyboard/applespi_trace.h
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * MacBook (Pro) SPI keyboard and touchpad driver
+ *
+ * Copyright (c) 2015-2019 Federico Lorenzi
+ * Copyright (c) 2017-2019 Ronald Tschalär
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM applespi
+
+#if !defined(_APPLESPI_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _APPLESPI_TRACE_H_
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+#include "applespi.h"
+
+DECLARE_EVENT_CLASS(dump_message_template,
+	TP_PROTO(enum applespi_evt_type evt_type,
+		 enum applespi_pkt_type pkt_type,
+		 u8 *buf,
+		 size_t len),
+
+	TP_ARGS(evt_type, pkt_type, buf, len),
+
+	TP_STRUCT__entry(
+		__field(enum applespi_evt_type, evt_type)
+		__field(enum applespi_pkt_type, pkt_type)
+		__field(size_t, len)
+		__dynamic_array(u8, buf, len)
+	),
+
+	TP_fast_assign(
+		__entry->evt_type = evt_type;
+		__entry->pkt_type = pkt_type;
+		__entry->len = len;
+		memcpy(__get_dynamic_array(buf), buf, len);
+	),
+
+	TP_printk("%-6s: %s",
+		  __print_symbolic(__entry->pkt_type,
+				   { PT_READ, "read" },
+				   { PT_WRITE, "write" },
+				   { PT_STATUS, "status" }
+		  ),
+		  __print_hex(__get_dynamic_array(buf), __entry->len))
+);
+
+#define DEFINE_DUMP_MESSAGE_EVENT(name)			\
+DEFINE_EVENT(dump_message_template, name,		\
+	TP_PROTO(enum applespi_evt_type evt_type,	\
+		 enum applespi_pkt_type pkt_type,	\
+		 u8 *buf,				\
+		 size_t len),				\
+	TP_ARGS(evt_type, pkt_type, buf, len)		\
+)
+
+DEFINE_DUMP_MESSAGE_EVENT(applespi_tp_ini_cmd);
+DEFINE_DUMP_MESSAGE_EVENT(applespi_backlight_cmd);
+DEFINE_DUMP_MESSAGE_EVENT(applespi_caps_lock_cmd);
+DEFINE_DUMP_MESSAGE_EVENT(applespi_keyboard_data);
+DEFINE_DUMP_MESSAGE_EVENT(applespi_touchpad_data);
+DEFINE_DUMP_MESSAGE_EVENT(applespi_unknown_data);
+DEFINE_DUMP_MESSAGE_EVENT(applespi_bad_crc);
+
+TRACE_EVENT(applespi_irq_received,
+	TP_PROTO(enum applespi_evt_type evt_type,
+		 enum applespi_pkt_type pkt_type),
+
+	TP_ARGS(evt_type, pkt_type),
+
+	TP_STRUCT__entry(
+		__field(enum applespi_evt_type, evt_type)
+		__field(enum applespi_pkt_type, pkt_type)
+	),
+
+	TP_fast_assign(
+		__entry->evt_type = evt_type;
+		__entry->pkt_type = pkt_type;
+	),
+
+	"\n"
+);
+
+#endif /* _APPLESPI_TRACE_H_ */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../drivers/input/keyboard
+#define TRACE_INCLUDE_FILE applespi_trace
+#include <trace/define_trace.h>
-- 
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