diff options
Diffstat (limited to 'drivers/media/platform/raspberrypi/rp1-cfe/cfe-trace.h')
| -rw-r--r-- | drivers/media/platform/raspberrypi/rp1-cfe/cfe-trace.h | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/drivers/media/platform/raspberrypi/rp1-cfe/cfe-trace.h b/drivers/media/platform/raspberrypi/rp1-cfe/cfe-trace.h new file mode 100644 index 000000000000..1a36259f51b7 --- /dev/null +++ b/drivers/media/platform/raspberrypi/rp1-cfe/cfe-trace.h @@ -0,0 +1,202 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2024 Raspberry Pi Ltd. + * Copyright (c) 2024 Ideas on Board Oy + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cfe + +#if !defined(_CFE_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _CFE_TRACE_H + +#include <linux/tracepoint.h> +#include <media/videobuf2-v4l2.h> + +TRACE_EVENT(cfe_return_buffer, + TP_PROTO(u32 node_id, u32 buf_idx, u32 queue_id), + TP_ARGS(node_id, buf_idx, queue_id), + TP_STRUCT__entry( + __field(u32, node_id) + __field(u32, buf_idx) + __field(u32, queue_id) + ), + TP_fast_assign( + __entry->node_id = node_id; + __entry->buf_idx = buf_idx; + __entry->queue_id = queue_id; + ), + TP_printk("node=%u buf=%u, queue=%u", __entry->node_id, + __entry->buf_idx, __entry->queue_id) +); + +DECLARE_EVENT_CLASS(cfe_buffer_template, + TP_PROTO(u32 node_id, struct vb2_buffer *buf), + TP_ARGS(node_id, buf), + TP_STRUCT__entry( + __field(u32, node_id) + __field(u32, buf_idx) + ), + TP_fast_assign( + __entry->node_id = node_id; + __entry->buf_idx = buf->index; + ), + TP_printk("node=%u buf=%u", __entry->node_id, __entry->buf_idx) +); + +DEFINE_EVENT(cfe_buffer_template, cfe_buffer_prepare, + TP_PROTO(u32 node_id, struct vb2_buffer *buf), + TP_ARGS(node_id, buf)); + +TRACE_EVENT(cfe_buffer_queue, + TP_PROTO(u32 node_id, struct vb2_buffer *buf, bool schedule_now), + TP_ARGS(node_id, buf, schedule_now), + TP_STRUCT__entry( + __field(u32, node_id) + __field(u32, buf_idx) + __field(bool, schedule_now) + ), + TP_fast_assign( + __entry->node_id = node_id; + __entry->buf_idx = buf->index; + __entry->schedule_now = schedule_now; + ), + TP_printk("node=%u buf=%u%s", __entry->node_id, __entry->buf_idx, + __entry->schedule_now ? " schedule immediately" : "") +); + +DEFINE_EVENT(cfe_buffer_template, cfe_csi2_schedule, + TP_PROTO(u32 node_id, struct vb2_buffer *buf), + TP_ARGS(node_id, buf)); + +DEFINE_EVENT(cfe_buffer_template, cfe_fe_schedule, + TP_PROTO(u32 node_id, struct vb2_buffer *buf), + TP_ARGS(node_id, buf)); + +TRACE_EVENT(cfe_buffer_complete, + TP_PROTO(u32 node_id, struct vb2_v4l2_buffer *buf), + TP_ARGS(node_id, buf), + TP_STRUCT__entry( + __field(u32, node_id) + __field(u32, buf_idx) + __field(u32, seq) + __field(u64, ts) + ), + TP_fast_assign( + __entry->node_id = node_id; + __entry->buf_idx = buf->vb2_buf.index; + __entry->seq = buf->sequence; + __entry->ts = buf->vb2_buf.timestamp; + ), + TP_printk("node=%u buf=%u seq=%u ts=%llu", __entry->node_id, + __entry->buf_idx, __entry->seq, __entry->ts) +); + +TRACE_EVENT(cfe_frame_start, + TP_PROTO(u32 node_id, u32 fs_count), + TP_ARGS(node_id, fs_count), + TP_STRUCT__entry( + __field(u32, node_id) + __field(u32, fs_count) + ), + TP_fast_assign( + __entry->node_id = node_id; + __entry->fs_count = fs_count; + ), + TP_printk("node=%u fs_count=%u", __entry->node_id, __entry->fs_count) +); + +TRACE_EVENT(cfe_frame_end, + TP_PROTO(u32 node_id, u32 fs_count), + TP_ARGS(node_id, fs_count), + TP_STRUCT__entry( + __field(u32, node_id) + __field(u32, fs_count) + ), + TP_fast_assign( + __entry->node_id = node_id; + __entry->fs_count = fs_count; + ), + TP_printk("node=%u fs_count=%u", __entry->node_id, __entry->fs_count) +); + +TRACE_EVENT(cfe_prepare_next_job, + TP_PROTO(bool fe_enabled), + TP_ARGS(fe_enabled), + TP_STRUCT__entry( + __field(bool, fe_enabled) + ), + TP_fast_assign( + __entry->fe_enabled = fe_enabled; + ), + TP_printk("fe_enabled=%u", __entry->fe_enabled) +); + +/* These are copied from csi2.c */ +#define CSI2_STATUS_IRQ_FS(x) (BIT(0) << (x)) +#define CSI2_STATUS_IRQ_FE(x) (BIT(4) << (x)) +#define CSI2_STATUS_IRQ_FE_ACK(x) (BIT(8) << (x)) +#define CSI2_STATUS_IRQ_LE(x) (BIT(12) << (x)) +#define CSI2_STATUS_IRQ_LE_ACK(x) (BIT(16) << (x)) + +TRACE_EVENT(csi2_irq, + TP_PROTO(u32 channel, u32 status, u32 dbg), + TP_ARGS(channel, status, dbg), + TP_STRUCT__entry( + __field(u32, channel) + __field(u32, status) + __field(u32, dbg) + ), + TP_fast_assign( + __entry->channel = channel; + __entry->status = status; + __entry->dbg = dbg; + ), + TP_printk("ch=%u flags=[ %s%s%s%s%s] frame=%u line=%u\n", + __entry->channel, + (__entry->status & CSI2_STATUS_IRQ_FS(__entry->channel)) ? + "FS " : "", + (__entry->status & CSI2_STATUS_IRQ_FE(__entry->channel)) ? + "FE " : "", + (__entry->status & CSI2_STATUS_IRQ_FE_ACK(__entry->channel)) ? + "FE_ACK " : "", + (__entry->status & CSI2_STATUS_IRQ_LE(__entry->channel)) ? + "LE " : "", + (__entry->status & CSI2_STATUS_IRQ_LE_ACK(__entry->channel)) ? + "LE_ACK " : "", + __entry->dbg >> 16, __entry->dbg & 0xffff) +); + +TRACE_EVENT(fe_irq, + TP_PROTO(u32 status, u32 output_status, u32 frame_status, + u32 error_status, u32 int_status), + TP_ARGS(status, output_status, frame_status, error_status, int_status), + TP_STRUCT__entry( + __field(u32, status) + __field(u32, output_status) + __field(u32, frame_status) + __field(u32, error_status) + __field(u32, int_status) + ), + TP_fast_assign( + __entry->status = status; + __entry->output_status = output_status; + __entry->frame_status = frame_status; + __entry->error_status = error_status; + __entry->int_status = int_status; + ), + TP_printk("status 0x%x out_status 0x%x frame_status 0x%x error_status 0x%x int_status 0x%x", + __entry->status, + __entry->output_status, + __entry->frame_status, + __entry->error_status, + __entry->int_status) +); + +#endif /* _CFE_TRACE_H */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE ../../drivers/media/platform/raspberrypi/rp1-cfe/cfe-trace +#include <trace/define_trace.h> |