From: Ville Syrjälä Date: Tue, 10 Dec 2013 12:06:45 +0000 (+0200) Subject: drm/i915: Move VLV PHY CRI clock enable into intel_init_dpio() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8212d56329b223a106d3d4f7dda95f571b1fa044;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/i915: Move VLV PHY CRI clock enable into intel_init_dpio() The CRI clock is related to the display PHY, so the setup belongs in intel_init_dpio(). Signed-off-by: Ville Syrjälä Reviewed-by: Jesse Barnes Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 596ad09f0e51..10a803f69360 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);