diff options
Diffstat (limited to 'util/ectool.c')
| -rw-r--r-- | util/ectool.c | 170 |
1 files changed, 164 insertions, 6 deletions
diff --git a/util/ectool.c b/util/ectool.c index 0ee39dcb9e..b25edb88b8 100644 --- a/util/ectool.c +++ b/util/ectool.c @@ -140,10 +140,10 @@ const char help_str[] = " Print temperature.\n" " tempsinfo <sensorid>\n" " Print temperature sensor info.\n" - " thermalget <sensor_id> <threshold_id>\n" - " Get the threshold temperature value from thermal engine.\n" - " thermalset <sensor_id> <threshold_id> <value>\n" - " Set the threshold temperature value for thermal engine.\n" + " thermalget <platform-specific args>\n" + " Get the threshold temperature values from the thermal engine.\n" + " thermalset <platform-specific args>\n" + " Set the threshold temperature values for the thermal engine.\n" " tmp006cal <tmp006_index> [<S0> <b0> <b1> <b2>]\n" " Get/set TMP006 calibration\n" " usbchargemode <port> <mode>\n" @@ -859,7 +859,7 @@ int cmd_temp_sensor_info(int argc, char *argv[]) } -int cmd_thermal_get_threshold(int argc, char *argv[]) +int cmd_thermal_get_threshold_v0(int argc, char *argv[]) { struct ec_params_thermal_get_threshold p; struct ec_response_thermal_get_threshold r; @@ -899,7 +899,7 @@ int cmd_thermal_get_threshold(int argc, char *argv[]) } -int cmd_thermal_set_threshold(int argc, char *argv[]) +int cmd_thermal_set_threshold_v0(int argc, char *argv[]) { struct ec_params_thermal_set_threshold p; char *e; @@ -942,6 +942,164 @@ int cmd_thermal_set_threshold(int argc, char *argv[]) } +int cmd_thermal_get_threshold_v1(int argc, char *argv[]) +{ + struct ec_params_thermal_get_threshold_v1 p; + struct ec_thermal_config r; + struct ec_params_temp_sensor_get_info pi; + struct ec_response_temp_sensor_get_info ri; + int rv; + int i; + + printf("sensor warn high halt fan_off fan_max name\n"); + for (i = 0; i < 99; i++) { /* number of sensors is unknown */ + + /* ask for one */ + p.sensor_num = i; + rv = ec_command(EC_CMD_THERMAL_GET_THRESHOLD, 1, + &p, sizeof(p), &r, sizeof(r)); + if (rv <= 0) /* stop on first failure */ + break; + + /* ask for its name, too */ + pi.id = i; + rv = ec_command(EC_CMD_TEMP_SENSOR_GET_INFO, 0, + &pi, sizeof(pi), &ri, sizeof(ri)); + + /* print what we know */ + printf(" %2d %3d %3d %3d %3d %3d %s\n", + i, + r.temp_host[EC_TEMP_THRESH_WARN], + r.temp_host[EC_TEMP_THRESH_HIGH], + r.temp_host[EC_TEMP_THRESH_HALT], + r.temp_fan_off, r.temp_fan_max, + rv > 0 ? ri.sensor_name : "?"); + } + if (i) + printf("(all temps in degrees Kelvin)\n"); + + return 0; +} + +int cmd_thermal_set_threshold_v1(int argc, char *argv[]) +{ + struct ec_params_thermal_get_threshold_v1 p; + struct ec_thermal_config r; + struct ec_params_thermal_set_threshold_v1 s; + int i, n, val, rv; + char *e; + + if (argc < 3 || argc > 7) { + printf("Usage: %s" + " sensor warn [high [shutdown [fan_off [fan_max]]]]\n", + argv[0]); + return 1; + } + + n = strtod(argv[1], &e); + if (e && *e) { + printf("arg %d is invalid\n", 1); + return 1; + } + + p.sensor_num = n; + rv = ec_command(EC_CMD_THERMAL_GET_THRESHOLD, 1, + &p, sizeof(p), &r, sizeof(r)); + if (rv <= 0) + return rv; + + s.sensor_num = n; + s.cfg = r; + + for (i = 2; i < argc; i++) { + val = strtod(argv[i], &e); + if (e && *e) { + printf("arg %d is invalid\n", i); + return 1; + } + + if (val < 0) + continue; + switch (i) { + case 2: + case 3: + case 4: + s.cfg.temp_host[i-2] = val; + break; + case 5: + s.cfg.temp_fan_off = val; + break; + case 6: + s.cfg.temp_fan_max = val; + break; + } + } + + rv = ec_command(EC_CMD_THERMAL_SET_THRESHOLD, 1, + &s, sizeof(s), NULL, 0); + + return rv; +} + + +static int thermal_threshold_version(void) +{ + struct ec_params_thermal_get_threshold v0_p; + struct ec_response_thermal_get_threshold v0_r; + struct ec_params_thermal_get_threshold_v1 v1_p; + struct ec_thermal_config v1_r; + int rv; + + v1_p.sensor_num = 0; + rv = ec_command(EC_CMD_THERMAL_GET_THRESHOLD, 1, + &v1_p, sizeof(v1_p), &v1_r, sizeof(v1_r)); + /* FIXME: Verson 1 will only return these responses */ + /* FIXME: if (??? == EC_RES_SUCCESS || ??? == EC_RES_INVALID_PARAM) */ + if (rv > 0) + return 1; + + v0_p.sensor_type = 0; + v0_p.threshold_id = 0; + rv = ec_command(EC_CMD_THERMAL_GET_THRESHOLD, 0, + &v0_p, sizeof(v0_p), &v0_r, sizeof(v0_r)); + /* FIXME: Verson 0 will only return these responses */ + /* FIXME: if (??? == EC_RES_SUCCESS || ??? == EC_RES_ERROR) */ + if (rv > 0) + return 0; + + /* Anything else is most likely EC_RES_INVALID_COMMAND, + * but we don't care because it's nothing we can use. + */ + return -1; +} + +int cmd_thermal_get_threshold(int argc, char *argv[]) +{ + switch (thermal_threshold_version()) { + case 0: + return cmd_thermal_get_threshold_v0(argc, argv); + case 1: + return cmd_thermal_get_threshold_v1(argc, argv); + default: + printf("I got nuthin.\n"); + return -1; + } +} + +int cmd_thermal_set_threshold(int argc, char *argv[]) +{ + switch (thermal_threshold_version()) { + case 0: + return cmd_thermal_set_threshold_v0(argc, argv); + case 1: + return cmd_thermal_set_threshold_v1(argc, argv); + default: + printf("I got nuthin.\n"); + return -1; + } +} + + int cmd_thermal_auto_fan_ctrl(int argc, char *argv[]) { int rv; |