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drm/i915: Move VLV PHY CRI clock enable into intel_init_dpio()

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The CRI clock is related to the display PHY, so the setup belongs
in intel_init_dpio().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2013-12-10 14:06:45 +02:00 • committed by Daniel Vetter
parent fff6386766
commit 8212d56329
1 changed files with 4 additions and 7 deletions
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11
drivers/gpu/drm/i915/intel_display.c
View file

@ -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);