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drm/radeon/kms: expose thermal/fan i2c buses

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Look up i2c bus in the power table and expose it.
You'll need to load a hwmon driver for any chips
on the bus, this patch just exposes the bus.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
This commit is contained in:
Alex Deucher 2010-03-11 10:01:17 -05:00 • committed by Dave Airlie
parent 2b497502b7
commit 29fb52ca78
13 changed files with 69 additions and 0 deletions
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6
drivers/gpu/drm/radeon/radeon_pm.c
View file

@ -257,6 +257,12 @@ int radeon_pm_init(struct radeon_device *rdev)
return 0;
}
void radeon_pm_fini(struct radeon_device *rdev)
{
if (rdev->pm.i2c_bus)
radeon_i2c_destroy(rdev->pm.i2c_bus);
}
void radeon_pm_compute_clocks(struct radeon_device *rdev)
{
struct drm_device *ddev = rdev->ddev;