drm/nouveau/therm: don't try pwm/toggle control if GPIO_FAN is input

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My GTX660 has the GPIO_FAN function, but it's configured in input-mode;
presumably to monitor the frequency set by an I2C fan controller?

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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This commit is contained in:

Ben Skeggs 2012-12-07 11:37:28 +10:00

parent e8c3cc0803

commit 708ff04b13

2 changed files with 23 additions and 7 deletions

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7

drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h

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23

drivers/gpu/drm/nouveau/core/subdev/therm/fan.c

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