diff options
-rw-r--r-- | driver/temp_sensor/tmp006.c | 22 | ||||
-rw-r--r-- | include/ec_commands.h | 12 | ||||
-rw-r--r-- | util/ectool.c | 33 |
3 files changed, 67 insertions, 0 deletions
diff --git a/driver/temp_sensor/tmp006.c b/driver/temp_sensor/tmp006.c index 7400beecf4..1299d5192b 100644 --- a/driver/temp_sensor/tmp006.c +++ b/driver/temp_sensor/tmp006.c @@ -324,6 +324,28 @@ DECLARE_HOST_COMMAND(EC_CMD_TMP006_SET_CALIBRATION, tmp006_set_calibration, EC_VER_MASK(0)); +int tmp006_get_raw(struct host_cmd_handler_args *args) +{ + const struct ec_params_tmp006_get_raw *p = args->params; + struct ec_response_tmp006_get_raw *r = args->response; + const struct tmp006_data_t *tdata; + + if (p->index >= TMP006_COUNT) + return EC_RES_INVALID_PARAM; + + tdata = tmp006_data + p->index; + + r->v = tdata->v; + r->t = tdata->t[(tdata->tidx - 1) & 0x3]; + + args->response_size = sizeof(*r); + + return EC_RES_SUCCESS; +} +DECLARE_HOST_COMMAND(EC_CMD_TMP006_GET_RAW, + tmp006_get_raw, + EC_VER_MASK(0)); + /*****************************************************************************/ /* Console commands */ diff --git a/include/ec_commands.h b/include/ec_commands.h index 1913361250..14efc3eb68 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -1323,6 +1323,18 @@ struct ec_params_tmp006_set_calibration { float b2; } __packed; +/* Read raw TMP006 data */ +#define EC_CMD_TMP006_GET_RAW 0x55 + +struct ec_params_tmp006_get_raw { + uint8_t index; +} __packed; + +struct ec_response_tmp006_get_raw { + int32_t t; /* In 1/100 K */ + int32_t v; /* In nV */ +}; + /*****************************************************************************/ /* MKBP - Matrix KeyBoard Protocol */ diff --git a/util/ectool.c b/util/ectool.c index 18a498b8d3..abe05e7dcb 100644 --- a/util/ectool.c +++ b/util/ectool.c @@ -152,6 +152,8 @@ const char help_str[] = " Set the threshold temperature values for the thermal engine.\n" " tmp006cal <tmp006_index> [<S0> <b0> <b1> <b2>]\n" " Get/set TMP006 calibration\n" + " tmp006raw <tmp006_index>\n" + " Get raw TMP006 data\n" " usbchargemode <port> <mode>\n" " Set USB charging mode\n" " usbmux <mux>\n" @@ -3444,6 +3446,36 @@ int cmd_tmp006cal(int argc, char *argv[]) &p, sizeof(p), NULL, 0); } +int cmd_tmp006raw(int argc, char *argv[]) +{ + struct ec_params_tmp006_get_raw p; + struct ec_response_tmp006_get_raw r; + char *e; + int idx; + int rv; + + if (argc != 2) { + fprintf(stderr, "Must specify tmp006 index.\n"); + return -1; + } + + idx = strtol(argv[1], &e, 0); + if ((e && *e) || idx < 0 || idx > 255) { + fprintf(stderr, "Bad index.\n"); + return -1; + } + + p.index = idx; + + rv = ec_command(EC_CMD_TMP006_GET_RAW, 0, &p, sizeof(p), &r, sizeof(r)); + if (rv < 0) + return rv; + + printf("T: %d.%02d K\n", r.t / 100, r.t % 100); + printf("V: %d nV\n", r.v); + return EC_SUCCESS; +} + static int cmd_hang_detect(int argc, char *argv[]) { struct ec_params_hang_detect req; @@ -3569,6 +3601,7 @@ const struct command commands[] = { {"thermalget", cmd_thermal_get_threshold}, {"thermalset", cmd_thermal_set_threshold}, {"tmp006cal", cmd_tmp006cal}, + {"tmp006raw", cmd_tmp006raw}, {"usbchargemode", cmd_usb_charge_set_mode}, {"usbmux", cmd_usb_mux}, {"version", cmd_version}, |