diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 269937a7919a..f1ecc2cbbd48 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1628,6 +1628,8 @@ static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder) intel_hdmi_prepare(encoder); + chv_phy_powergate_lanes(encoder, true, 0x0); + mutex_lock(&dev_priv->sb_lock); /* program left/right clock distribution */ @@ -1701,6 +1703,8 @@ static void chv_hdmi_post_pll_disable(struct intel_encoder *encoder) } mutex_unlock(&dev_priv->sb_lock); + + chv_phy_powergate_lanes(encoder, false, 0x0); } static void vlv_hdmi_post_disable(struct intel_encoder *encoder) |