diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 506ea8765b73..7c79a79547e5 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7487,6 +7487,7 @@ enum { #define _DDI_BUF_TRANS_A 0x64E00 #define _DDI_BUF_TRANS_B 0x64E60 #define DDI_BUF_TRANS_LO(port, i) _MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8) +#define DDI_BUF_BALANCE_LEG_ENABLE (1 << 31) #define DDI_BUF_TRANS_HI(port, i) _MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4) /* Sideband Interface (SBI) is programmed indirectly, via diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 75354cd9bbab..78e1fdaec86d 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -434,7 +434,7 @@ void intel_prepare_ddi_buffer(struct intel_encoder *encoder) /* If we're boosting the current, set bit 31 of trans1 */ if (dev_priv->vbt.ddi_port_info[port].hdmi_boost_level || dev_priv->vbt.ddi_port_info[port].dp_boost_level) - iboost_bit = 1<<31; + iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE; if (WARN_ON(encoder->type == INTEL_OUTPUT_EDP && port != PORT_A && port != PORT_E && |