Commit 21c41445 authored by Rodrigo Siqueira's avatar Rodrigo Siqueira Committed by Alex Deucher
Browse files

drm/amd/display: Rework registers tracepoint 



amdgpu_dc_rreg and amdgpu_dc_wreg are very similar, for this reason,
this commits abstract these two events by using DECLARE_EVENT_CLASS and
create an instance of it for each one of these events.

Signed-off-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9d83722d

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h

+24 −31
Original line number Diff line number Diff line
@@ -31,40 +31,33 @@ 


#include <linux/tracepoint.h>



TRACE_EVENT(amdgpu_dc_rreg,

	TP_PROTO(unsigned long *read_count, uint32_t reg, uint32_t value),

	TP_ARGS(read_count, reg, value),

	TP_STRUCT__entry(

			__field(uint32_t, reg)

			__field(uint32_t, value)

		),

	TP_fast_assign(

			__entry->reg = reg;

			__entry->value = value;

			*read_count = *read_count + 1;

		),

	TP_printk("reg=0x%08lx, value=0x%08lx",

			(unsigned long)__entry->reg,

			(unsigned long)__entry->value)

);

DECLARE_EVENT_CLASS(amdgpu_dc_reg_template,

		    TP_PROTO(unsigned long *count, uint32_t reg, uint32_t value),

		    TP_ARGS(count, reg, value),



TRACE_EVENT(amdgpu_dc_wreg,

	TP_PROTO(unsigned long *write_count, uint32_t reg, uint32_t value),

	TP_ARGS(write_count, reg, value),

		    TP_STRUCT__entry(

				     __field(uint32_t, reg)

				     __field(uint32_t, value)

		    ),



		    TP_fast_assign(

				   __entry->reg = reg;

				   __entry->value = value;

			*write_count = *write_count + 1;

				   *count = *count + 1;

		    ),



		    TP_printk("reg=0x%08lx, value=0x%08lx",

			      (unsigned long)__entry->reg,

			      (unsigned long)__entry->value)

);



DEFINE_EVENT(amdgpu_dc_reg_template, amdgpu_dc_rreg,

	     TP_PROTO(unsigned long *count, uint32_t reg, uint32_t value),

	     TP_ARGS(count, reg, value));



DEFINE_EVENT(amdgpu_dc_reg_template, amdgpu_dc_wreg,

	     TP_PROTO(unsigned long *count, uint32_t reg, uint32_t value),

	     TP_ARGS(count, reg, value));



TRACE_EVENT(amdgpu_dc_performance,

	TP_PROTO(unsigned long read_count, unsigned long write_count,