diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 62 |
1 files changed, 26 insertions, 36 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 03f9ca70530..d0c81b17014 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1081,7 +1081,7 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - int port = vlv_dport_to_channel(dport); + enum dpio_channel port = vlv_dport_to_channel(dport); int pipe = intel_crtc->pipe; u32 val; @@ -1090,41 +1090,33 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) /* Enable clock channels for this port */ mutex_lock(&dev_priv->dpio_lock); - val = vlv_dpio_read(dev_priv, pipe, DPIO_DATA_LANE_A(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, DPIO_DATA_CHANNEL(port), val); + vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW8(port), val); /* HDMI 1.0V-2dB */ - vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), 0); - vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL4(port), - 0x2b245f5f); - vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL2(port), - 0x5578b83a); - vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL3(port), - 0x0c782040); - vlv_dpio_write(dev_priv, pipe, DPIO_TX3_SWING_CTL4(port), - 0x2b247878); - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER0(port), 0x00030000); - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port), - 0x00002000); - vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), - DPIO_TX_OCALINIT_EN); + vlv_dpio_write(dev_priv, pipe, VLV_TX_DW5(port), 0); + vlv_dpio_write(dev_priv, pipe, VLV_TX_DW4(port), 0x2b245f5f); + vlv_dpio_write(dev_priv, pipe, VLV_TX_DW2(port), 0x5578b83a); + vlv_dpio_write(dev_priv, pipe, VLV_TX_DW3(port), 0x0c782040); + vlv_dpio_write(dev_priv, pipe, VLV_TX3_DW4(port), 0x2b247878); + vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW11(port), 0x00030000); + vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW9(port), 0x00002000); + vlv_dpio_write(dev_priv, pipe, VLV_TX_DW5(port), DPIO_TX_OCALINIT_EN); /* Program lane clock */ - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF0(port), - 0x00760018); - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF8(port), - 0x00400888); + 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->dpio_lock); intel_enable_hdmi(encoder); - vlv_wait_port_ready(dev_priv, port); + vlv_wait_port_ready(dev_priv, dport); } static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder) @@ -1134,7 +1126,7 @@ static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - int port = vlv_dport_to_channel(dport); + enum dpio_channel port = vlv_dport_to_channel(dport); int pipe = intel_crtc->pipe; if (!IS_VALLEYVIEW(dev)) @@ -1142,24 +1134,22 @@ static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder) /* Program Tx lane resets to default */ mutex_lock(&dev_priv->dpio_lock); - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port), + vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET); - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port), + vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW1(port), DPIO_PCS_CLK_CRI_RXEB_EIOS_EN | DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN | (1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) | DPIO_PCS_CLK_SOFT_RESET); /* Fix up inter-pair skew failure */ - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER1(port), 0x00750f00); - vlv_dpio_write(dev_priv, pipe, DPIO_TX_CTL(port), 0x00001500); - vlv_dpio_write(dev_priv, pipe, DPIO_TX_LANE(port), 0x40400000); - - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port), - 0x00002000); - vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), - DPIO_TX_OCALINIT_EN); + vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW12(port), 0x00750f00); + vlv_dpio_write(dev_priv, pipe, VLV_TX_DW11(port), 0x00001500); + vlv_dpio_write(dev_priv, pipe, VLV_TX_DW14(port), 0x40400000); + + vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW9(port), 0x00002000); + vlv_dpio_write(dev_priv, pipe, VLV_TX_DW5(port), DPIO_TX_OCALINIT_EN); mutex_unlock(&dev_priv->dpio_lock); } @@ -1169,13 +1159,13 @@ static void vlv_hdmi_post_disable(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - int port = vlv_dport_to_channel(dport); + 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->dpio_lock); - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port), 0x00000000); - vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port), 0x00e00060); + 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->dpio_lock); } |