diff options
Diffstat (limited to 'driver/battery')
| -rw-r--r-- | driver/battery/smart.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/driver/battery/smart.c b/driver/battery/smart.c index 89a99623af..69a90e72f6 100644 --- a/driver/battery/smart.c +++ b/driver/battery/smart.c @@ -20,6 +20,7 @@ #define BATTERY_NO_RESPONSE_TIMEOUT (1000*MSEC) static int fake_state_of_charge = -1; +static int fake_temperature = -1; test_mockable int sb_read(int cmd, int *param) { @@ -311,9 +312,14 @@ void battery_get_params(struct batt_params *batt) struct batt_params batt_new = {0}; int v; - if (sb_read(SB_TEMPERATURE, &batt_new.temperature)) + if (sb_read(SB_TEMPERATURE, &batt_new.temperature) + && fake_temperature < 0) batt_new.flags |= BATT_FLAG_BAD_TEMPERATURE; + /* If temperature is faked, override with faked data */ + if (fake_temperature >= 0) + batt_new.temperature = fake_temperature; + if (sb_read(SB_RELATIVE_STATE_OF_CHARGE, &batt_new.state_of_charge) && fake_state_of_charge < 0) batt_new.flags |= BATT_FLAG_BAD_STATE_OF_CHARGE; @@ -448,6 +454,29 @@ static int command_battfake(int argc, char **argv) DECLARE_CONSOLE_COMMAND(battfake, command_battfake, "percent (-1 = use real level)", "Set fake battery level"); + +static int command_batttempfake(int argc, char **argv) +{ + char *e; + int t; + + if (argc == 2) { + t = strtoi(argv[1], &e, 0); + if (*e || t < -1 || t > 5000) + return EC_ERROR_PARAM1; + + fake_temperature = t; + } + + if (fake_temperature >= 0) + ccprintf("Fake batt temperature %d.%d K\n", + fake_temperature / 10, fake_temperature % 10); + + return EC_SUCCESS; +} +DECLARE_CONSOLE_COMMAND(batttempfake, command_batttempfake, + "temperature (-1 = use real temperature)", + "Set fake battery temperature in deciKelvin (2731 = 273.1 K = 0 deg C)"); #endif #ifdef CONFIG_CMD_BATT_MFG_ACCESS |