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drm/amd/display: Refactor SMU tracing

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[WHY&HOW]
Add new tracing and performance measurements for SMU messaging.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dillon Varone
2025-09-10 10:55:48 -04:00
committed by Alex Deucher
parent d19f570cdf
commit adb441ca64
5 changed files with 20 additions and 14 deletions
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11
drivers/gpu/drm/amd/display/dc/dm_services.h
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@@ -277,12 +277,13 @@ void dm_perf_trace_timestamp(const char *func_name, unsigned int line, struct dc
/*
* SMU message tracing
*/
void dm_trace_smu_msg(uint32_t msg_id, uint32_t param_in, struct dc_context *ctx);
void dm_trace_smu_delay(uint32_t delay, struct dc_context *ctx);
#define TRACE_SMU_MSG(msg_id, param_in, ctx) dm_trace_smu_msg(msg_id, param_in, ctx)
#define TRACE_SMU_DELAY(response_delay, ctx) dm_trace_smu_delay(response_delay, ctx)
void dm_trace_smu_enter(uint32_t msg_id, uint32_t param_in, unsigned int delay, struct dc_context *ctx);
void dm_trace_smu_exit(bool success, uint32_t response, struct dc_context *ctx);
#define TRACE_SMU_MSG_DELAY(msg_id, param_in, delay, ctx) dm_trace_smu_enter(msg_id, param_in, delay, ctx)
#define TRACE_SMU_MSG(msg_id, param_in, ctx) dm_trace_smu_enter(msg_id, param_in, 0, ctx)
#define TRACE_SMU_MSG_ENTER(msg_id, param_in, ctx) dm_trace_smu_enter(msg_id, param_in, 0, ctx)
#define TRACE_SMU_MSG_EXIT(success, response, ctx) dm_trace_smu_exit(success, response, ctx)
/*
* DMUB Interfaces