diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/thermal.c | 39 |
1 files changed, 2 insertions, 37 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 73b6fe7093e..1ada017d01e 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -59,8 +59,6 @@ #define ACPI_THERMAL_NOTIFY_CRITICAL 0xF0 #define ACPI_THERMAL_NOTIFY_HOT 0xF1 #define ACPI_THERMAL_MODE_ACTIVE 0x00 -#define ACPI_THERMAL_MODE_PASSIVE 0x01 -#define ACPI_THERMAL_MODE_CRITICAL 0xff #define ACPI_THERMAL_PATH_POWEROFF "/sbin/poweroff" #define ACPI_THERMAL_MAX_ACTIVE 10 @@ -164,7 +162,6 @@ struct acpi_thermal { unsigned long temperature; unsigned long last_temperature; unsigned long polling_frequency; - u8 cooling_mode; volatile u8 zombie; struct acpi_thermal_flags flags; struct acpi_thermal_state state; @@ -293,11 +290,6 @@ static int acpi_thermal_set_cooling_mode(struct acpi_thermal *tz, int mode) if (ACPI_FAILURE(status)) return -ENODEV; - tz->cooling_mode = mode; - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling mode [%s]\n", - mode ? "passive" : "active")); - return 0; } @@ -893,15 +885,10 @@ static int acpi_thermal_cooling_seq_show(struct seq_file *seq, void *offset) if (!tz) goto end; - if (!tz->flags.cooling_mode) { + if (!tz->flags.cooling_mode) seq_puts(seq, "<setting not supported>\n"); - } - - if (tz->cooling_mode == ACPI_THERMAL_MODE_CRITICAL) - seq_printf(seq, "cooling mode: critical\n"); else - seq_printf(seq, "cooling mode: %s\n", - tz->cooling_mode ? "passive" : "active"); + seq_puts(seq, "0 - Active; 1 - Passive\n"); end: return 0; @@ -1158,28 +1145,6 @@ static int acpi_thermal_get_info(struct acpi_thermal *tz) result = acpi_thermal_set_cooling_mode(tz, ACPI_THERMAL_MODE_ACTIVE); if (!result) tz->flags.cooling_mode = 1; - else { - /* Oh,we have not _SCP method. - Generally show cooling_mode by _ACx, _PSV,spec 12.2 */ - tz->flags.cooling_mode = 0; - if (tz->trips.active[0].flags.valid - && tz->trips.passive.flags.valid) { - if (tz->trips.passive.temperature > - tz->trips.active[0].temperature) - tz->cooling_mode = ACPI_THERMAL_MODE_ACTIVE; - else - tz->cooling_mode = ACPI_THERMAL_MODE_PASSIVE; - } else if (!tz->trips.active[0].flags.valid - && tz->trips.passive.flags.valid) { - tz->cooling_mode = ACPI_THERMAL_MODE_PASSIVE; - } else if (tz->trips.active[0].flags.valid - && !tz->trips.passive.flags.valid) { - tz->cooling_mode = ACPI_THERMAL_MODE_ACTIVE; - } else { - /* _ACx and _PSV are optional, but _CRT is required */ - tz->cooling_mode = ACPI_THERMAL_MODE_CRITICAL; - } - } /* Get default polling frequency [_TZP] (optional) */ if (tzp) |