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