diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 921edf183d22..2b9e79d59c13 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1798,6 +1798,9 @@ static void broxton_phy_init(struct drm_i915_private *dev_priv, * enabled. * TODO: port C is only connected on BXT-P, so on BXT0/1 we should * power down the second channel on PHY0 as well. + * + * FIXME: Clarify programming of the following, the register is + * read-only with bit 6 fixed at 0 at least in stepping A. */ if (phy == DPIO_PHY1) val |= OCL2_LDOFUSE_PWR_DIS; |