[Freedreno] [DPU PATCH 09/19] drm/msm: dpu_pingpong: Replace DPU_EVT with tracepoints

[Sean Paul]

This patch converts all DPU_EVTs in dpu_pingpong with either a DRM_* log
message or a linux tracepoint.

Signed-off-by: Sean Paul <seanpaul at chromium.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c |  3 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h       | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
index 84d2176ecafb..12e90b8e5466 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
@@ -18,6 +18,7 @@
 #include "dpu_hw_pingpong.h"
 #include "dpu_dbg.h"
 #include "dpu_kms.h"
+#include "dpu_trace.h"
 
 #define PP_TEAR_CHECK_EN                0x000
 #define PP_SYNC_CONFIG_VSYNC            0x004
@@ -134,7 +135,7 @@ static int dpu_hw_pp_connect_external_te(struct dpu_hw_pingpong *pp,
 	else
 		cfg &= ~BIT(20);
 	DPU_REG_WRITE(c, PP_SYNC_CONFIG_VSYNC, cfg);
-	DPU_EVT32(pp->idx - PINGPONG_0, cfg);
+	trace_dpu_pp_connect_ext_te(pp->idx - PINGPONG_0, cfg);
 
 	return orig;
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index 73f76387803f..9d044f5ce26e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -952,6 +952,20 @@ TRACE_EVENT(dpu_vbif_wait_xin_halt_fail,
 	TP_printk("index:%d xin_id:%u", __entry->index, __entry->xin_id)
 );
 
+TRACE_EVENT(dpu_pp_connect_ext_te,
+	TP_PROTO(enum dpu_pingpong pp, u32 cfg),
+	TP_ARGS(pp, cfg),
+	TP_STRUCT__entry(
+		__field(	enum dpu_pingpong,	pp	)
+		__field(	u32,			cfg	)
+	),
+	TP_fast_assign(
+		__entry->pp = pp;
+		__entry->cfg = cfg;
+	),
+	TP_printk("pp:%d cfg:%u", __entry->pp, __entry->cfg)
+);
+
 #define DPU_ATRACE_END(name) trace_tracing_mark_write(current->tgid, name, 0)
 #define DPU_ATRACE_BEGIN(name) trace_tracing_mark_write(current->tgid, name, 1)
 #define DPU_ATRACE_FUNC() DPU_ATRACE_BEGIN(__func__)
-- 
Sean Paul, Software Engineer, Google / Chromium OS