diff options
| author | Martin Peres <martin.peres@free.fr> | 2014-08-17 17:33:07 +0200 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-09-15 22:22:14 +1000 |
| commit | 90a2c1aaa2855b43d35310b41b13357f25517771 (patch) | |
| tree | 6315a9906d6da88ea5650233a1ef9535c8c0d016 | |
| parent | 288c17bd9e959a32cfd8c3aec96410579cb9dccc (diff) | |
drm/nouveau/therm/fan: do not use the pwm mode when the vbios tells us to use toggle
Signed-off-by: Martin Peres <martin.peres@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/therm/fanpwm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/fanpwm.c b/drivers/gpu/drm/nouveau/core/subdev/therm/fanpwm.c index 9a5c07340263..c629d7f2a6a4 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/fanpwm.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/fanpwm.c @@ -25,6 +25,8 @@ #include <core/option.h> #include <subdev/gpio.h> +#include <subdev/bios.h> +#include <subdev/bios/fan.h> #include "priv.h" @@ -86,11 +88,15 @@ nouveau_fanpwm_create(struct nouveau_therm *therm, struct dcb_gpio_func *func) { struct nouveau_device *device = nv_device(therm); struct nouveau_therm_priv *tpriv = (void *)therm; + struct nouveau_bios *bios = nouveau_bios(therm); struct nouveau_fanpwm_priv *priv; + struct nvbios_therm_fan fan; u32 divs, duty; + nvbios_fan_parse(bios, &fan); + if (!nouveau_boolopt(device->cfgopt, "NvFanPWM", func->param) || - !therm->pwm_ctrl || + !therm->pwm_ctrl || fan.type == NVBIOS_THERM_FAN_TOGGLE || therm->pwm_get(therm, func->line, &divs, &duty) == -ENODEV) return -ENODEV; |