This moves the last dpio phy specific code from the encoders to the phy
specific file.
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/intel_dpio_phy.c | 15 +++++++++++++++
drivers/gpu/drm/i915/intel_hdmi.c | 12 +-----------
3 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index fad8ab2..1c9b1db 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3570,6 +3570,7 @@ void vlv_set_phy_signal_level(struct intel_encoder *encoder,
u32 uniqtranscale_reg_value, u32 tx3_demph);
void vlv_phy_pre_pll_enable(struct intel_encoder *encoder);
void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder);
+void vlv_phy_reset_lanes(struct intel_encoder *encoder);
int intel_gpu_freq(struct drm_i915_private *dev_priv, int val);
int intel_freq_opcode(struct drm_i915_private *dev_priv, int val);
diff --git a/drivers/gpu/drm/i915/intel_dpio_phy.c b/drivers/gpu/drm/i915/intel_dpio_phy.c
index 4e1ce3a..9e1faaf 100644
--- a/drivers/gpu/drm/i915/intel_dpio_phy.c
+++ b/drivers/gpu/drm/i915/intel_dpio_phy.c
@@ -453,3 +453,18 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder)
mutex_unlock(&dev_priv->sb_lock);
}
+
+void vlv_phy_reset_lanes(struct intel_encoder *encoder)
+{
+ struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+ struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
+ enum dpio_channel port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
+
+ mutex_lock(&dev_priv->sb_lock);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), 0x00000000);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW1(port), 0x00e00060);
+ mutex_unlock(&dev_priv->sb_lock);
+}
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 3794a54..07500aa 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1623,18 +1623,8 @@ static void chv_hdmi_post_pll_disable(struct intel_encoder *encoder)
static void vlv_hdmi_post_disable(struct intel_encoder *encoder)
{
- struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
- struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
- struct intel_crtc *intel_crtc =
- to_intel_crtc(encoder->base.crtc);
- enum dpio_channel port = vlv_dport_to_channel(dport);
- int pipe = intel_crtc->pipe;
-
/* Reset lanes to avoid HDMI flicker (VLV w/a) */
- mutex_lock(&dev_priv->sb_lock);
- vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), 0x00000000);
- vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW1(port), 0x00e00060);
- mutex_unlock(&dev_priv->sb_lock);
+ vlv_phy_reset_lanes(encoder);
}
static void chv_hdmi_post_disable(struct intel_encoder *encoder)
--
2.4.11
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