Commit d745900b authored by Wenjing Liu's avatar Wenjing Liu Committed by Alex Deucher
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drm/amd/display: update perfmon measurement interfaces 



[how]
The commit update interfaces for dchubbub perfmon meansurement to better
reflect our requirements.

Reviewed-by: default avatarAlvin Lee <alvin.lee2@amd.com>
Signed-off-by: default avatarWenjing Liu <wenjing.liu@amd.com>
Signed-off-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3b98fd0e

drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h

+29 −7
Original line number Diff line number Diff line
@@ -245,14 +245,36 @@ struct hubbub_funcs { 
	void (*get_det_sizes)(struct hubbub *hubbub, uint32_t *curr_det_sizes, uint32_t *target_det_sizes);

	uint32_t (*compbuf_config_error)(struct hubbub *hubbub);

	struct hubbub_perfmon_funcs {

		void (*start_system_latency_measurement)(struct hubbub *hubbub);

		void (*get_system_latency_result)(struct hubbub *hubbub, uint32_t refclk_mhz, struct hubbub_system_latencies *latencies);

		void (*start_in_order_bandwidth_measurement)(struct hubbub *hubbub);

		void (*get_in_order_bandwidth_result)(struct hubbub *hubbub, uint32_t refclk_mhz, uint32_t *bandwidth_mbps);

		void (*start_urgent_ramp_latency_measurement)(struct hubbub *hubbub, const struct hubbub_urgent_latency_params *params);

		void (*get_urgent_ramp_latency_result)(struct hubbub *hubbub, uint32_t refclk_mhz, uint32_t *latency_ns);

		void (*reset)(struct hubbub *hubbub);

		void (*start_measuring_max_memory_latency_ns)(

				struct hubbub *hubbub);

		uint32_t (*get_max_memory_latency_ns)(struct hubbub *hubbub,

				uint32_t refclk_mhz, uint32_t *sample_count);

		void (*start_measuring_average_memory_latency_ns)(

				struct hubbub *hubbub);

		uint32_t (*get_average_memory_latency_ns)(struct hubbub *hubbub,

				uint32_t refclk_mhz, uint32_t *sample_count);

		void (*start_measuring_urgent_ramp_latency_ns)(

				struct hubbub *hubbub,

				const struct hubbub_urgent_latency_params *params);

		uint32_t (*get_urgent_ramp_latency_ns)(struct hubbub *hubbub,

				uint32_t refclk_mhz);

		void (*start_measuring_unbounded_bandwidth_mbps)(

				struct hubbub *hubbub);

		uint32_t (*get_unbounded_bandwidth_mbps)(struct hubbub *hubbub,

				uint32_t refclk_mhz, uint32_t *duration_ns);

		void (*start_measuring_average_bandwidth_mbps)(

				struct hubbub *hubbub);

		uint32_t (*get_average_bandwidth_mbps)(struct hubbub *hubbub,

				uint32_t refclk_mhz, uint32_t min_duration_ns,

				uint32_t *duration_ns);

	} perfmon;



	struct hubbub_qos_funcs {

		void (*force_display_nominal_profile)(struct hubbub *hubbub);

		void (*force_display_urgent_profile)(struct hubbub *hubbub);

		void (*reset_display_qos_profile)(struct hubbub *hubbub);

	} qos;

};



struct hubbub {