diff options
Diffstat (limited to 'drivers/platform/x86/acerhdf.c')
| -rw-r--r-- | drivers/platform/x86/acerhdf.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c index 5ea8da5f0f70..a96f374d23d4 100644 --- a/drivers/platform/x86/acerhdf.c +++ b/drivers/platform/x86/acerhdf.c @@ -68,6 +68,7 @@ static int kernelmode = 1; #else static int kernelmode; #endif +static enum thermal_device_mode thermal_mode; static unsigned int interval = 10; static unsigned int fanon = 60000; @@ -395,6 +396,7 @@ static inline void acerhdf_revert_to_bios_mode(void) { acerhdf_change_fanstate(ACERHDF_FAN_AUTO); kernelmode = 0; + thermal_mode = THERMAL_DEVICE_DISABLED; if (thz_dev) thz_dev->polling_delay = 0; pr_notice("kernel mode fan control OFF\n"); @@ -402,6 +404,7 @@ static inline void acerhdf_revert_to_bios_mode(void) static inline void acerhdf_enable_kernelmode(void) { kernelmode = 1; + thermal_mode = THERMAL_DEVICE_ENABLED; thz_dev->polling_delay = interval*1000; thermal_zone_device_update(thz_dev, THERMAL_EVENT_UNSPECIFIED); @@ -414,8 +417,7 @@ static int acerhdf_get_mode(struct thermal_zone_device *thermal, if (verbose) pr_notice("kernel mode fan control %d\n", kernelmode); - *mode = (kernelmode) ? THERMAL_DEVICE_ENABLED - : THERMAL_DEVICE_DISABLED; + *mode = thermal_mode; return 0; } @@ -737,6 +739,8 @@ static int __init acerhdf_register_thermal(void) if (IS_ERR(cl_dev)) return -EINVAL; + thermal_mode = kernelmode ? + THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED; thz_dev = thermal_zone_device_register("acerhdf", 2, 0, NULL, &acerhdf_dev_ops, &acerhdf_zone_params, 0, |