Blame src/components/micpower/README

Packit 577717
This is a component for accessing power readings reported on Intel MIC cards.
Packit 577717
The values are reported in /sys/class/micras/power
Packit 577717
Packit 577717
# cat /sys/class/micras/power
Packit 577717
115000000
Packit 577717
113000000
Packit 577717
113000000
Packit 577717
129000000
Packit 577717
38000000
Packit 577717
29000000
Packit 577717
46000000
Packit 577717
0 0 1033000
Packit 577717
0 0 1501000
Packit 577717
0 0 1000000
Packit 577717
Packit 577717
This corresponds to the reading portions of the following MrRspPower structure. 
Packit 577717
Packit 577717
typedef struct mr_rsp_pws {	/* Power status */
Packit 577717
  uint32_t	prr;				/* Current reading, in uW */
Packit 577717
  uint8_t p_val;                /* Valid bits, power */
Packit 577717
} MrRspPws;
Packit 577717
Packit 577717
typedef struct mr_rsp_vrr {	/* Voltage regulator status */
Packit 577717
  uint32_t pwr;                 /* Power reading, in uW */
Packit 577717
  uint32_t cur;                 /* Current, in uA */
Packit 577717
  uint32_t volt;                /* Voltage, in uV */
Packit 577717
  uint8_t p_val;                /* Valid bits, power */
Packit 577717
  uint8_t c_val;                /* Valid bits, current */
Packit 577717
  uint8_t v_val;                /* Valid bits, voltage */
Packit 577717
} MrRspVrr;
Packit 577717
Packit 577717
typedef struct mr_rsp_power {
Packit 577717
  MrRspPws tot0;                /* Total power, win 0 */
Packit 577717
  MrRspPws tot1;                /* Total power, win 1 */
Packit 577717
  MrRspPws	pcie;				/* PCI-E connector power */
Packit 577717
  MrRspPws	inst;				/* Instantaneous power */
Packit 577717
  MrRspPws	imax;				/* Max Instantaneous power */
Packit 577717
  MrRspPws	c2x3;				/* 2x3 connector power */
Packit 577717
  MrRspPws	c2x4;				/* 2x4 connector power */
Packit 577717
  MrRspVrr	vccp;				/* Core rail */
Packit 577717
  MrRspVrr	vddg;				/* Uncore rail */
Packit 577717
  MrRspVrr	vddq;				/* Memory subsystem rail */
Packit 577717
} MrRspPower;
Packit 577717