| Message ID | 200908211731.16812.elendil@planet.nl (mailing list archive) |
|---|---|
| State | RFC, archived |
| Headers | show |
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 564ea14..7ff5789 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -1050,6 +1050,13 @@ static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset) acpi_device_bid(device)); } seq_puts(seq, "\n"); + } else { + seq_printf(seq, "passive (forced):"); + if (tz->thermal_zone->forced_passive) + seq_printf(seq, " %i C\n", + tz->thermal_zone->forced_passive / 1000); + else + seq_printf(seq, "<not set>\n"); }
Users can force a passive trip point for a thermal zone that does not have _PSV defined in ACPI by setting the passive attribute in sysfs. It's useful to display such trip points in /proc/acpi/thermal_zone. .../TZ1/cooling_mode:<setting not supported> .../TZ1/polling_frequency:polling frequency: 10 seconds .../TZ1/state:state: ok .../TZ1/temperature:temperature: 53 C .../TZ1/trip_points:critical (S5): 110 C .../TZ1/trip_points:passive (forced): 95 C And if not set (passive is 0): .../TZ1/trip_points:passive (forced):<not set> Signed-off-by: Frans Pop <elendil@planet.nl> Cc: Zhang Rui <rui.zhang@intel.com> --- I noticed I forgot the linefeed and thought of a further improvement. for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) { -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html