The phy code in vlv_pre_enable_dp() and vlv_hdmi_pre_enable() is
exectly the same, so extract it to intel_dpio_phy.c.
Signed-off-by: Ander Conselvan de Oliveira
<ander.conselvan.de.olive...@intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/intel_dp.c | 24 +-----------------------
drivers/gpu/drm/i915/intel_dpio_phy.c | 30 ++++++++++++++++++++++++++++++
drivers/gpu/drm/i915/intel_hdmi.c | 19 +------------------
4 files changed, 33 insertions(+), 41 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a002870..fad8ab2 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3569,6 +3569,7 @@ void vlv_set_phy_signal_level(struct intel_encoder
*encoder,
u32 demph_reg_value, u32 preemph_reg_value,
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);
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_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 4829ba9..1596c6d 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2792,29 +2792,7 @@ static void vlv_init_panel_power_sequencer(struct
intel_dp *intel_dp)
static void vlv_pre_enable_dp(struct intel_encoder *encoder)
{
- struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
- struct intel_digital_port *dport = dp_to_dig_port(intel_dp);
- struct drm_device *dev = encoder->base.dev;
- struct drm_i915_private *dev_priv = 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;
- u32 val;
-
- mutex_lock(&dev_priv->sb_lock);
-
- val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(port));
- val = 0;
- if (pipe)
- val |= (1<<21);
- else
- val &= ~(1<<21);
- val |= 0x001000c4;
- vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW8(port), val);
- vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW14(port), 0x00760018);
- vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW23(port), 0x00400888);
-
- mutex_unlock(&dev_priv->sb_lock);
+ vlv_phy_pre_encoder_enable(encoder);
intel_enable_dp(encoder);
}
diff --git a/drivers/gpu/drm/i915/intel_dpio_phy.c
b/drivers/gpu/drm/i915/intel_dpio_phy.c
index 846f35f..4e1ce3a 100644
--- a/drivers/gpu/drm/i915/intel_dpio_phy.c
+++ b/drivers/gpu/drm/i915/intel_dpio_phy.c
@@ -423,3 +423,33 @@ void vlv_phy_pre_pll_enable(struct intel_encoder *encoder)
vlv_dpio_write(dev_priv, pipe, VLV_TX_DW14(port), 0x40400000);
mutex_unlock(&dev_priv->sb_lock);
}
+
+void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder)
+{
+ struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+ struct intel_digital_port *dport = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_i915_private *dev_priv = 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;
+ u32 val;
+
+ mutex_lock(&dev_priv->sb_lock);
+
+ /* Enable clock channels for this port */
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(port));
+ val = 0;
+ if (pipe)
+ val |= (1<<21);
+ else
+ val &= ~(1<<21);
+ val |= 0x001000c4;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW8(port), val);
+
+ /* Program lane clock */
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW14(port), 0x00760018);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW23(port), 0x00400888);
+
+ 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 f0c21e4..3794a54 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1586,25 +1586,8 @@ static void vlv_hdmi_pre_enable(struct intel_encoder
*encoder)
struct intel_crtc *intel_crtc =
to_intel_crtc(encoder->base.crtc);
const struct drm_display_mode *adjusted_mode =
&intel_crtc->config->base.adjusted_mode;
- enum dpio_channel port = vlv_dport_to_channel(dport);
- int pipe = intel_crtc->pipe;
- u32 val;
-
- /* Enable clock channels for this port */
- mutex_lock(&dev_priv->sb_lock);
- val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(port));
- val = 0;
- if (pipe)
- val |= (1<<21);
- else
- val &= ~(1<<21);
- val |= 0x001000c4;
- vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW8(port), val);
- /* Program lane clock */
- vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW14(port), 0x00760018);
- vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW23(port), 0x00400888);
- mutex_unlock(&dev_priv->sb_lock);
+ vlv_phy_pre_encoder_enable(encoder);
/* HDMI 1.0V-2dB */
vlv_set_phy_signal_level(encoder, 0x2b245f5f, 0x00002000, 0x5578b83a,
--
2.4.11
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