diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 596ad09f0e5..10a803f6936 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1367,6 +1367,10 @@ static void intel_init_dpio(struct drm_device *dev) if (!IS_VALLEYVIEW(dev)) return; + /* Enable the CRI clock source so we can get at the display */ + I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) | + DPLL_INTEGRATED_CRI_CLK_VLV); + DPIO_PHY_IOSF_PORT(DPIO_PHY0) = IOSF_PORT_DPIO; /* * From VLV2A0_DP_eDP_DPIO_driver_vbios_notes_10.docx - @@ -10788,17 +10792,10 @@ static void i915_disable_vga(struct drm_device *dev) void intel_modeset_init_hw(struct drm_device *dev) { - struct drm_i915_private *dev_priv = dev->dev_private; - intel_prepare_ddi(dev); intel_init_clock_gating(dev); - /* Enable the CRI clock source so we can get at the display */ - if (IS_VALLEYVIEW(dev)) - I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) | - DPLL_INTEGRATED_CRI_CLK_VLV); - intel_init_dpio(dev); mutex_lock(&dev->struct_mutex); |