1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2023 NXP.
4 */
5
6#undef TRACE_SYSTEM
7#define TRACE_SYSTEM fsl_edma
8
9#if !defined(__LINUX_FSL_EDMA_TRACE) || defined(TRACE_HEADER_MULTI_READ)
10#define __LINUX_FSL_EDMA_TRACE
11
12#include <linux/types.h>
13#include <linux/tracepoint.h>
14
15DECLARE_EVENT_CLASS(edma_log_io,
16	TP_PROTO(struct fsl_edma_engine *edma, void __iomem *addr, u32 value),
17	TP_ARGS(edma, addr, value),
18	TP_STRUCT__entry(
19		__field(struct fsl_edma_engine *, edma)
20		__field(void __iomem *, addr)
21		__field(u32, value)
22	),
23	TP_fast_assign(
24		__entry->edma = edma;
25		__entry->addr = addr;
26		__entry->value = value;
27	),
28	TP_printk("offset %08x: value %08x",
29		(u32)(__entry->addr - __entry->edma->membase), __entry->value)
30);
31
32DEFINE_EVENT(edma_log_io, edma_readl,
33	TP_PROTO(struct fsl_edma_engine *edma, void __iomem *addr, u32 value),
34	TP_ARGS(edma, addr, value)
35);
36
37DEFINE_EVENT(edma_log_io, edma_writel,
38	TP_PROTO(struct fsl_edma_engine *edma, void __iomem *addr,  u32 value),
39	TP_ARGS(edma, addr, value)
40);
41
42DEFINE_EVENT(edma_log_io, edma_readw,
43	TP_PROTO(struct fsl_edma_engine *edma, void __iomem *addr, u32 value),
44	TP_ARGS(edma, addr, value)
45);
46
47DEFINE_EVENT(edma_log_io, edma_writew,
48	TP_PROTO(struct fsl_edma_engine *edma, void __iomem *addr,  u32 value),
49	TP_ARGS(edma, addr, value)
50);
51
52DEFINE_EVENT(edma_log_io, edma_readb,
53	TP_PROTO(struct fsl_edma_engine *edma, void __iomem *addr, u32 value),
54	TP_ARGS(edma, addr, value)
55);
56
57DEFINE_EVENT(edma_log_io, edma_writeb,
58	TP_PROTO(struct fsl_edma_engine *edma, void __iomem *addr,  u32 value),
59	TP_ARGS(edma, addr, value)
60);
61
62DECLARE_EVENT_CLASS(edma_log_tcd,
63	TP_PROTO(struct fsl_edma_chan *chan, void *tcd),
64	TP_ARGS(chan, tcd),
65	TP_STRUCT__entry(
66		__field(u64, saddr)
67		__field(u16, soff)
68		__field(u16, attr)
69		__field(u32, nbytes)
70		__field(u64, slast)
71		__field(u64, daddr)
72		__field(u16, doff)
73		__field(u16, citer)
74		__field(u64, dlast_sga)
75		__field(u16, csr)
76		__field(u16, biter)
77
78	),
79	TP_fast_assign(
80		__entry->saddr = fsl_edma_get_tcd_to_cpu(chan, tcd, saddr),
81		__entry->soff = fsl_edma_get_tcd_to_cpu(chan, tcd, soff),
82		__entry->attr = fsl_edma_get_tcd_to_cpu(chan, tcd, attr),
83		__entry->nbytes = fsl_edma_get_tcd_to_cpu(chan, tcd, nbytes),
84		__entry->slast = fsl_edma_get_tcd_to_cpu(chan, tcd, slast),
85		__entry->daddr = fsl_edma_get_tcd_to_cpu(chan, tcd, daddr),
86		__entry->doff = fsl_edma_get_tcd_to_cpu(chan, tcd, doff),
87		__entry->citer = fsl_edma_get_tcd_to_cpu(chan, tcd, citer),
88		__entry->dlast_sga = fsl_edma_get_tcd_to_cpu(chan, tcd, dlast_sga),
89		__entry->csr = fsl_edma_get_tcd_to_cpu(chan, tcd, csr),
90		__entry->biter = fsl_edma_get_tcd_to_cpu(chan, tcd, biter);
91	),
92	TP_printk("\n==== TCD =====\n"
93		  "  saddr:  0x%016llx\n"
94		  "  soff:               0x%04x\n"
95		  "  attr:               0x%04x\n"
96		  "  nbytes:         0x%08x\n"
97		  "  slast:  0x%016llx\n"
98		  "  daddr:  0x%016llx\n"
99		  "  doff:               0x%04x\n"
100		  "  citer:              0x%04x\n"
101		  "  dlast:  0x%016llx\n"
102		  "  csr:                0x%04x\n"
103		  "  biter:              0x%04x\n",
104		__entry->saddr,
105		__entry->soff,
106		__entry->attr,
107		__entry->nbytes,
108		__entry->slast,
109		__entry->daddr,
110		__entry->doff,
111		__entry->citer,
112		__entry->dlast_sga,
113		__entry->csr,
114		__entry->biter)
115);
116
117DEFINE_EVENT(edma_log_tcd, edma_fill_tcd,
118	TP_PROTO(struct fsl_edma_chan *chan, void *tcd),
119	TP_ARGS(chan, tcd)
120);
121
122#endif
123
124/* this part must be outside header guard */
125
126#undef TRACE_INCLUDE_PATH
127#define TRACE_INCLUDE_PATH .
128
129#undef TRACE_INCLUDE_FILE
130#define TRACE_INCLUDE_FILE fsl-edma-trace
131
132#include <trace/define_trace.h>
133