diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6a95c31ac3fe..4fbff487cf2b 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1535,8 +1535,7 @@ static void vlv_enable_pll(struct intel_crtc *crtc, assert_pipe_disabled(dev_priv, pipe); /* PLL is protected by panel, make sure we can write it */ - if (IS_MOBILE(dev_priv->dev)) - assert_panel_unlocked(dev_priv, pipe); + assert_panel_unlocked(dev_priv, pipe); I915_WRITE(reg, dpll); POSTING_READ(reg); @@ -1571,6 +1570,9 @@ static void chv_enable_pll(struct intel_crtc *crtc, assert_pipe_disabled(dev_priv, pipe); + /* PLL is protected by panel, make sure we can write it */ + assert_panel_unlocked(dev_priv, pipe); + mutex_lock(&dev_priv->sb_lock); /* Enable back the 10bit clock to display controller */ |