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drm/i915: Move VLV HDMI lane reset work around logic to intel_dpio_phy.c
This moves the last phy specific code from the encoders to the phy specific file. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-11-git-send-email-ander.conselvan.de.oliveira@intel.com
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@ -3605,6 +3605,7 @@ void vlv_set_phy_signal_level(struct intel_encoder *encoder,
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u32 uniqtranscale_reg_value, u32 tx3_demph);
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void vlv_phy_pre_pll_enable(struct intel_encoder *encoder);
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void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder);
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void vlv_phy_reset_lanes(struct intel_encoder *encoder);
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int intel_gpu_freq(struct drm_i915_private *dev_priv, int val);
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int intel_freq_opcode(struct drm_i915_private *dev_priv, int val);
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@ -453,3 +453,18 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder)
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mutex_unlock(&dev_priv->sb_lock);
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}
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void vlv_phy_reset_lanes(struct intel_encoder *encoder)
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{
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struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
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struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
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struct intel_crtc *intel_crtc =
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to_intel_crtc(encoder->base.crtc);
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enum dpio_channel port = vlv_dport_to_channel(dport);
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int pipe = intel_crtc->pipe;
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mutex_lock(&dev_priv->sb_lock);
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vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), 0x00000000);
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vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW1(port), 0x00e00060);
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mutex_unlock(&dev_priv->sb_lock);
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}
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@ -1631,18 +1631,8 @@ static void chv_hdmi_post_pll_disable(struct intel_encoder *encoder)
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static void vlv_hdmi_post_disable(struct intel_encoder *encoder)
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{
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struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
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struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
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struct intel_crtc *intel_crtc =
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to_intel_crtc(encoder->base.crtc);
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enum dpio_channel port = vlv_dport_to_channel(dport);
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int pipe = intel_crtc->pipe;
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/* Reset lanes to avoid HDMI flicker (VLV w/a) */
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mutex_lock(&dev_priv->sb_lock);
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vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), 0x00000000);
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vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW1(port), 0x00e00060);
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mutex_unlock(&dev_priv->sb_lock);
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vlv_phy_reset_lanes(encoder);
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}
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static void chv_hdmi_post_disable(struct intel_encoder *encoder)
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