Add more details to the 'show battery' command including more raw

capacity values, charge cycle count, temperature, and more detailed
status.

Reviewed by:	bz, emaste (older version)
MFC after:	1 week
This commit is contained in:
jhb 2011-03-17 17:29:46 +00:00
parent 425e556ac9
commit 01b38dc45f

View File

@ -138,8 +138,9 @@ show_battery(int ac, char **av)
{
struct mfi_bbu_capacity_info cap;
struct mfi_bbu_design_info design;
struct mfi_bbu_status stat;
uint8_t status;
int error, fd;
int comma, error, fd;
if (ac != 1) {
warnx("show battery: extra arguments");
@ -171,16 +172,57 @@ show_battery(int ac, char **av)
return (error);
}
if (mfi_dcmd_command(fd, MFI_DCMD_BBU_GET_STATUS, &stat, sizeof(stat),
NULL, 0, NULL) < 0) {
warn("Failed to get status");
return (errno);
}
printf("mfi%d: Battery State:\n", mfi_unit);
printf(" Manufacture Date: %d/%d/%d\n", design.mfg_date >> 5 & 0x0f,
printf(" Manufacture Date: %d/%d/%d\n", design.mfg_date >> 5 & 0x0f,
design.mfg_date & 0x1f, design.mfg_date >> 9 & 0xffff);
printf(" Serial Number: %d\n", design.serial_number);
printf(" Manufacturer: %s\n", design.mfg_name);
printf(" Model: %s\n", design.device_name);
printf(" Chemistry: %s\n", design.device_chemistry);
printf(" Design Capacity: %d mAh\n", design.design_capacity);
printf(" Design Voltage: %d mV\n", design.design_voltage);
printf(" Current Charge: %d%%\n", cap.relative_charge);
printf(" Serial Number: %d\n", design.serial_number);
printf(" Manufacturer: %s\n", design.mfg_name);
printf(" Model: %s\n", design.device_name);
printf(" Chemistry: %s\n", design.device_chemistry);
printf(" Design Capacity: %d mAh\n", design.design_capacity);
printf(" Full Charge Capacity: %d mAh\n", cap.full_charge_capacity);
printf(" Current Capacity: %d mAh\n", cap.remaining_capacity);
printf(" Charge Cycles: %d\n", cap.cycle_count);
printf(" Current Charge: %d%%\n", cap.relative_charge);
printf(" Design Voltage: %d mV\n", design.design_voltage);
printf(" Current Voltage: %d mV\n", stat.voltage);
printf(" Temperature: %d C\n", stat.temperature);
printf(" Status:");
comma = 0;
if (stat.fw_status & MFI_BBU_STATE_PACK_MISSING) {
printf(" PACK_MISSING");
comma = 1;
}
if (stat.fw_status & MFI_BBU_STATE_VOLTAGE_LOW) {
printf("%s VOLTAGE_LOW", comma ? "," : "");
comma = 1;
}
if (stat.fw_status & MFI_BBU_STATE_TEMPERATURE_HIGH) {
printf("%s TEMPERATURE_HIGH", comma ? "," : "");
comma = 1;
}
if (stat.fw_status & MFI_BBU_STATE_CHARGE_ACTIVE) {
printf("%s CHARGING", comma ? "," : "");
comma = 1;
}
if (stat.fw_status & MFI_BBU_STATE_DISCHARGE_ACTIVE) {
printf("%s DISCHARGING", comma ? "," : "");
}
if (!comma)
printf(" normal");
printf("\n");
switch (stat.battery_type) {
case MFI_BBU_TYPE_BBU:
printf(" State of Health: %s\n",
stat.detail.bbu.is_SOH_good ? "good" : "bad");
break;
}
close(fd);