diff options
Diffstat (limited to 'drivers/gpu/drm/apple/trace.h')
| -rw-r--r-- | drivers/gpu/drm/apple/trace.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/drivers/gpu/drm/apple/trace.h b/drivers/gpu/drm/apple/trace.h new file mode 100644 index 000000000000..d6a4742fcf47 --- /dev/null +++ b/drivers/gpu/drm/apple/trace.h @@ -0,0 +1,166 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* Copyright (C) The Asahi Linux Contributors */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM dcp + +#if !defined(_TRACE_DCP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DCP_H + +#include "dcp-internal.h" + +#include <linux/stringify.h> +#include <linux/types.h> +#include <linux/tracepoint.h> + +#define show_dcp_endpoint(ep) \ + __print_symbolic(ep, { SYSTEM_ENDPOINT, "system" }, \ + { TEST_ENDPOINT, "test" }, \ + { DCP_EXPERT_ENDPOINT, "dcpexpert" }, \ + { DISP0_ENDPOINT, "disp0" }, \ + { DPTX_ENDPOINT, "dptxport" }, \ + { HDCP_ENDPOINT, "hdcp" }, \ + { REMOTE_ALLOC_ENDPOINT, "remotealloc" }, \ + { IOMFB_ENDPOINT, "iomfb" }) + +TRACE_EVENT(dcp_recv_msg, + TP_PROTO(struct apple_dcp *dcp, u8 endpoint, u64 message), + TP_ARGS(dcp, endpoint, message), + + TP_STRUCT__entry(__string(devname, dev_name(dcp->dev)) + __field(u8, endpoint) + __field(u64, message)), + + TP_fast_assign(__assign_str(devname, dev_name(dcp->dev)); + __entry->endpoint = endpoint; + __entry->message = message;), + + TP_printk("%s: endpoint 0x%x (%s): received message 0x%016llx", + __get_str(devname), __entry->endpoint, + show_dcp_endpoint(__entry->endpoint), __entry->message)); + +TRACE_EVENT(dcp_send_msg, + TP_PROTO(struct apple_dcp *dcp, u8 endpoint, u64 message), + TP_ARGS(dcp, endpoint, message), + + TP_STRUCT__entry(__string(devname, dev_name(dcp->dev)) + __field(u8, endpoint) + __field(u64, message)), + + TP_fast_assign(__assign_str(devname, dev_name(dcp->dev)); + __entry->endpoint = endpoint; + __entry->message = message;), + + TP_printk("%s: endpoint 0x%x (%s): will send message 0x%016llx", + __get_str(devname), __entry->endpoint, + show_dcp_endpoint(__entry->endpoint), __entry->message)); + +TRACE_EVENT(iomfb_callback, + TP_PROTO(struct apple_dcp *dcp, int tag, const char *name), + TP_ARGS(dcp, tag, name), + + TP_STRUCT__entry( + __string(devname, dev_name(dcp->dev)) + __field(int, tag) + __field(const char *, name) + ), + + TP_fast_assign( + __assign_str(devname, dev_name(dcp->dev)); + __entry->tag = tag; __entry->name = name; + ), + + TP_printk("%s: Callback D%03d %s", __get_str(devname), __entry->tag, + __entry->name)); + +TRACE_EVENT(iomfb_push, + TP_PROTO(struct apple_dcp *dcp, + const struct dcp_method_entry *method, int context, + int offset, int depth), + TP_ARGS(dcp, method, context, offset, depth), + + TP_STRUCT__entry( + __string(devname, dev_name(dcp->dev)) + __string(name, method->name) + __field(int, context) + __field(int, offset) + __field(int, depth)), + + TP_fast_assign( + __assign_str(devname, dev_name(dcp->dev)); + __assign_str(name, method->name); + __entry->context = context; __entry->offset = offset; + __entry->depth = depth; + ), + + TP_printk("%s: Method %s: context %u, offset %u, depth %u", + __get_str(devname), __get_str(name), __entry->context, + __entry->offset, __entry->depth)); + +TRACE_EVENT(iomfb_swap_submit, + TP_PROTO(struct apple_dcp *dcp, u32 swap_id), + TP_ARGS(dcp, swap_id), + TP_STRUCT__entry( + __field(u64, dcp) + __field(u32, swap_id) + ), + TP_fast_assign( + __entry->dcp = (u64)dcp; + __entry->swap_id = swap_id; + ), + TP_printk("dcp=%llx, swap_id=%d", + __entry->dcp, + __entry->swap_id) +); + +TRACE_EVENT(iomfb_swap_complete, + TP_PROTO(struct apple_dcp *dcp, u32 swap_id), + TP_ARGS(dcp, swap_id), + TP_STRUCT__entry( + __field(u64, dcp) + __field(u32, swap_id) + ), + TP_fast_assign( + __entry->dcp = (u64)dcp; + __entry->swap_id = swap_id; + ), + TP_printk("dcp=%llx, swap_id=%d", + __entry->dcp, + __entry->swap_id + ) +); + +TRACE_EVENT(iomfb_swap_complete_intent_gated, + TP_PROTO(struct apple_dcp *dcp, u32 swap_id, u32 width, u32 height), + TP_ARGS(dcp, swap_id, width, height), + TP_STRUCT__entry( + __field(u64, dcp) + __field(u32, swap_id) + __field(u32, width) + __field(u32, height) + ), + TP_fast_assign( + __entry->dcp = (u64)dcp; + __entry->swap_id = swap_id; + __entry->height = height; + __entry->width = width; + ), + TP_printk("dcp=%llx, swap_id=%u %ux%u", + __entry->dcp, + __entry->swap_id, + __entry->width, + __entry->height + ) +); + +#endif /* _TRACE_DCP_H */ + +/* This part must be outside protection */ + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . + +#include <trace/define_trace.h> |