Commit 849ad2a3 authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amdgpu/pm: Add definition for gpu_metrics v1.9



Add gpu metrics definition which is only a set of gpu metrics
attributes. A field is encoded by its id, type and number of instances.

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarAsad Kamal <asad.kamal@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent fea8f13f
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+117 −0
Original line number Diff line number Diff line
@@ -532,6 +532,110 @@ struct metrics_table_header {
	uint8_t				content_revision;
};

enum amdgpu_metrics_attr_id {
	AMDGPU_METRICS_ATTR_ID_TEMPERATURE_HOTSPOT,
	AMDGPU_METRICS_ATTR_ID_TEMPERATURE_MEM,
	AMDGPU_METRICS_ATTR_ID_TEMPERATURE_VRSOC,
	AMDGPU_METRICS_ATTR_ID_CURR_SOCKET_POWER,
	AMDGPU_METRICS_ATTR_ID_AVERAGE_GFX_ACTIVITY,
	AMDGPU_METRICS_ATTR_ID_AVERAGE_UMC_ACTIVITY,
	AMDGPU_METRICS_ATTR_ID_MEM_MAX_BANDWIDTH,
	AMDGPU_METRICS_ATTR_ID_ENERGY_ACCUMULATOR,
	AMDGPU_METRICS_ATTR_ID_SYSTEM_CLOCK_COUNTER,
	AMDGPU_METRICS_ATTR_ID_ACCUMULATION_COUNTER,
	AMDGPU_METRICS_ATTR_ID_PROCHOT_RESIDENCY_ACC,
	AMDGPU_METRICS_ATTR_ID_PPT_RESIDENCY_ACC,
	AMDGPU_METRICS_ATTR_ID_SOCKET_THM_RESIDENCY_ACC,
	AMDGPU_METRICS_ATTR_ID_VR_THM_RESIDENCY_ACC,
	AMDGPU_METRICS_ATTR_ID_HBM_THM_RESIDENCY_ACC,
	AMDGPU_METRICS_ATTR_ID_GFXCLK_LOCK_STATUS,
	AMDGPU_METRICS_ATTR_ID_PCIE_LINK_WIDTH,
	AMDGPU_METRICS_ATTR_ID_PCIE_LINK_SPEED,
	AMDGPU_METRICS_ATTR_ID_XGMI_LINK_WIDTH,
	AMDGPU_METRICS_ATTR_ID_XGMI_LINK_SPEED,
	AMDGPU_METRICS_ATTR_ID_GFX_ACTIVITY_ACC,
	AMDGPU_METRICS_ATTR_ID_MEM_ACTIVITY_ACC,
	AMDGPU_METRICS_ATTR_ID_PCIE_BANDWIDTH_ACC,
	AMDGPU_METRICS_ATTR_ID_PCIE_BANDWIDTH_INST,
	AMDGPU_METRICS_ATTR_ID_PCIE_L0_TO_RECOV_COUNT_ACC,
	AMDGPU_METRICS_ATTR_ID_PCIE_REPLAY_COUNT_ACC,
	AMDGPU_METRICS_ATTR_ID_PCIE_REPLAY_ROVER_COUNT_ACC,
	AMDGPU_METRICS_ATTR_ID_PCIE_NAK_SENT_COUNT_ACC,
	AMDGPU_METRICS_ATTR_ID_PCIE_NAK_RCVD_COUNT_ACC,
	AMDGPU_METRICS_ATTR_ID_XGMI_READ_DATA_ACC,
	AMDGPU_METRICS_ATTR_ID_XGMI_WRITE_DATA_ACC,
	AMDGPU_METRICS_ATTR_ID_XGMI_LINK_STATUS,
	AMDGPU_METRICS_ATTR_ID_FIRMWARE_TIMESTAMP,
	AMDGPU_METRICS_ATTR_ID_CURRENT_GFXCLK,
	AMDGPU_METRICS_ATTR_ID_CURRENT_SOCCLK,
	AMDGPU_METRICS_ATTR_ID_CURRENT_VCLK0,
	AMDGPU_METRICS_ATTR_ID_CURRENT_DCLK0,
	AMDGPU_METRICS_ATTR_ID_CURRENT_UCLK,
	AMDGPU_METRICS_ATTR_ID_NUM_PARTITION,
	AMDGPU_METRICS_ATTR_ID_PCIE_LC_PERF_OTHER_END_RECOVERY,
	AMDGPU_METRICS_ATTR_ID_GFX_BUSY_INST,
	AMDGPU_METRICS_ATTR_ID_JPEG_BUSY,
	AMDGPU_METRICS_ATTR_ID_VCN_BUSY,
	AMDGPU_METRICS_ATTR_ID_GFX_BUSY_ACC,
	AMDGPU_METRICS_ATTR_ID_GFX_BELOW_HOST_LIMIT_PPT_ACC,
	AMDGPU_METRICS_ATTR_ID_GFX_BELOW_HOST_LIMIT_THM_ACC,
	AMDGPU_METRICS_ATTR_ID_GFX_LOW_UTILIZATION_ACC,
	AMDGPU_METRICS_ATTR_ID_GFX_BELOW_HOST_LIMIT_TOTAL_ACC,
	AMDGPU_METRICS_ATTR_ID_MAX,
};

enum amdgpu_metrics_attr_type {
	AMDGPU_METRICS_TYPE_U8,
	AMDGPU_METRICS_TYPE_S8,
	AMDGPU_METRICS_TYPE_U16,
	AMDGPU_METRICS_TYPE_S16,
	AMDGPU_METRICS_TYPE_U32,
	AMDGPU_METRICS_TYPE_S32,
	AMDGPU_METRICS_TYPE_U64,
	AMDGPU_METRICS_TYPE_S64,
	AMDGPU_METRICS_TYPE_MAX,
};

enum amdgpu_metrics_attr_unit {
	/* None */
	AMDGPU_METRICS_UNIT_NONE,
	/* MHz*/
	AMDGPU_METRICS_UNIT_CLOCK_1,
	/* Degree Celsius*/
	AMDGPU_METRICS_UNIT_TEMP_1,
	/* Watts*/
	AMDGPU_METRICS_UNIT_POWER_1,
	/* In nanoseconds*/
	AMDGPU_METRICS_UNIT_TIME_1,
	/* In 10 nanoseconds*/
	AMDGPU_METRICS_UNIT_TIME_2,
	/* Speed in GT/s */
	AMDGPU_METRICS_UNIT_SPEED_1,
	/* Speed in 0.1 GT/s */
	AMDGPU_METRICS_UNIT_SPEED_2,
	/* Bandwidth GB/s */
	AMDGPU_METRICS_UNIT_BW_1,
	/* Data in KB */
	AMDGPU_METRICS_UNIT_DATA_1,
	/* Percentage */
	AMDGPU_METRICS_UNIT_PERCENT,
	AMDGPU_METRICS_UNIT_MAX,
};

#define AMDGPU_METRICS_ATTR_UNIT_MASK 0xFF000000
#define AMDGPU_METRICS_ATTR_UNIT_SHIFT 24
#define AMDGPU_METRICS_ATTR_TYPE_MASK 0x00F00000
#define AMDGPU_METRICS_ATTR_TYPE_SHIFT 20
#define AMDGPU_METRICS_ATTR_ID_MASK 0x000FFC00
#define AMDGPU_METRICS_ATTR_ID_SHIFT 10
#define AMDGPU_METRICS_ATTR_INST_MASK 0x000003FF
#define AMDGPU_METRICS_ATTR_INST_SHIFT 0

#define AMDGPU_METRICS_ENC_ATTR(unit, type, id, inst)      \
	(((u64)(unit) << AMDGPU_METRICS_ATTR_UNIT_SHIFT) | \
	 ((u64)(type) << AMDGPU_METRICS_ATTR_TYPE_SHIFT) | \
	 ((u64)(id) << AMDGPU_METRICS_ATTR_ID_SHIFT) | (inst))

/*
 * gpu_metrics_v1_0 is not recommended as it's not naturally aligned.
 * Use gpu_metrics_v1_1 or later instead.
@@ -1221,6 +1325,19 @@ struct gpu_metrics_v1_8 {
	uint32_t			pcie_lc_perf_other_end_recovery;
};

struct gpu_metrics_attr {
	/* Field type encoded with AMDGPU_METRICS_ENC_ATTR */
	uint64_t attr_encoding;
	/* Attribute value, depends on attr_encoding */
	void *attr_value;
};

struct gpu_metrics_v1_9 {
	struct metrics_table_header common_header;
	int attr_count;
	struct gpu_metrics_attr metrics_attrs[];
};

/*
 * gpu_metrics_v2_0 is not recommended as it's not naturally aligned.
 * Use gpu_metrics_v2_1 or later instead.