diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_atombios.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atombios.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index f6e69b8c06c..b1e3820df36 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -444,7 +444,9 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, */ if ((dev->pdev->device == 0x9498) && (dev->pdev->subsystem_vendor == 0x1682) && - (dev->pdev->subsystem_device == 0x2452)) { + (dev->pdev->subsystem_device == 0x2452) && + (i2c_bus->valid == false) && + !(supported_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))) { struct radeon_device *rdev = dev->dev_private; *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93); } |