diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-07-12 15:59:34 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-08-02 15:09:20 +0300 |
| commit | 1edaaa2f25c04ba9b40caf4d80fe3d302d9e76cd (patch) | |
| tree | b84056c3ddff845163741b04612a584629cdd056 /drivers | |
| parent | 32bdc400963cee9e55889c2973b9553ecee1bcc6 (diff) | |
drm/i915: Get the iboost setting based on the port type
Program the 'iboost_bit' based on what the VBT says it should be for
the specific port type, rather than assume it's always the same
for DP and HDMI.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-8-git-send-email-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 5cae63aa3905..5720202db8f0 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -446,8 +446,7 @@ void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder) skl_get_buf_trans_edp(dev_priv, &n_edp_entries); /* 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) + if (dev_priv->vbt.ddi_port_info[port].dp_boost_level) iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE; if (WARN_ON(encoder->type == INTEL_OUTPUT_EDP && @@ -524,9 +523,9 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder) if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) { ddi_translations_hdmi = skl_get_buf_trans_hdmi(dev_priv, &n_hdmi_entries); + /* 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) + if (dev_priv->vbt.ddi_port_info[port].hdmi_boost_level) iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE; } else if (IS_BROADWELL(dev_priv)) { ddi_translations_hdmi = bdw_ddi_translations_hdmi; |