diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 429 |
1 files changed, 39 insertions, 390 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index a8844702d11b..4df9f384910c 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -47,7 +47,7 @@ static void assert_hdmi_port_disabled(struct intel_hdmi *intel_hdmi) { struct drm_device *dev = intel_hdmi_to_dev(intel_hdmi); - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); uint32_t enabled_bits; enabled_bits = HAS_DDI(dev) ? DDI_BUF_CTL_ENABLE : SDVO_ENABLE; @@ -138,7 +138,7 @@ static void g4x_write_infoframe(struct drm_encoder *encoder, { const uint32_t *data = frame; struct drm_device *dev = encoder->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); u32 val = I915_READ(VIDEO_DIP_CTL); int i; @@ -192,7 +192,7 @@ static void ibx_write_infoframe(struct drm_encoder *encoder, { const uint32_t *data = frame; struct drm_device *dev = encoder->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); @@ -251,7 +251,7 @@ static void cpt_write_infoframe(struct drm_encoder *encoder, { const uint32_t *data = frame; struct drm_device *dev = encoder->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); @@ -308,7 +308,7 @@ static void vlv_write_infoframe(struct drm_encoder *encoder, { const uint32_t *data = frame; struct drm_device *dev = encoder->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); i915_reg_t reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); @@ -366,7 +366,7 @@ static void hsw_write_infoframe(struct drm_encoder *encoder, { const uint32_t *data = frame; struct drm_device *dev = encoder->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder; i915_reg_t ctl_reg = HSW_TVIDEO_DIP_CTL(cpu_transcoder); @@ -508,7 +508,7 @@ static void g4x_set_infoframes(struct drm_encoder *encoder, bool enable, const struct drm_display_mode *adjusted_mode) { - struct drm_i915_private *dev_priv = encoder->dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(encoder->dev); struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; i915_reg_t reg = VIDEO_DIP_CTL; @@ -629,7 +629,7 @@ static bool gcp_default_phase_possible(int pipe_bpp, static bool intel_hdmi_set_gcp_infoframe(struct drm_encoder *encoder) { - struct drm_i915_private *dev_priv = encoder->dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(encoder->dev); struct intel_crtc *crtc = to_intel_crtc(encoder->crtc); i915_reg_t reg; u32 val = 0; @@ -661,7 +661,7 @@ static void ibx_set_infoframes(struct drm_encoder *encoder, bool enable, const struct drm_display_mode *adjusted_mode) { - struct drm_i915_private *dev_priv = encoder->dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(encoder->dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; @@ -713,7 +713,7 @@ static void cpt_set_infoframes(struct drm_encoder *encoder, bool enable, const struct drm_display_mode *adjusted_mode) { - struct drm_i915_private *dev_priv = encoder->dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(encoder->dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe); @@ -755,7 +755,7 @@ static void vlv_set_infoframes(struct drm_encoder *encoder, bool enable, const struct drm_display_mode *adjusted_mode) { - struct drm_i915_private *dev_priv = encoder->dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(encoder->dev); struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); @@ -807,7 +807,7 @@ static void hsw_set_infoframes(struct drm_encoder *encoder, bool enable, const struct drm_display_mode *adjusted_mode) { - struct drm_i915_private *dev_priv = encoder->dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(encoder->dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); i915_reg_t reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config->cpu_transcoder); @@ -855,7 +855,7 @@ void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable) static void intel_hdmi_prepare(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; @@ -894,7 +894,7 @@ static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe) { struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); enum intel_display_power_domain power_domain; u32 tmp; @@ -931,7 +931,7 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, { struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); u32 tmp, flags = 0; int dotclock; @@ -988,7 +988,7 @@ static void intel_enable_hdmi_audio(struct intel_encoder *encoder) static void g4x_enable_hdmi(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); u32 temp; @@ -1009,7 +1009,7 @@ static void g4x_enable_hdmi(struct intel_encoder *encoder) static void ibx_enable_hdmi(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); u32 temp; @@ -1058,7 +1058,7 @@ static void ibx_enable_hdmi(struct intel_encoder *encoder) static void cpt_enable_hdmi(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); enum pipe pipe = crtc->pipe; @@ -1115,7 +1115,7 @@ static void vlv_enable_hdmi(struct intel_encoder *encoder) static void intel_disable_hdmi(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); u32 temp; @@ -1154,7 +1154,7 @@ static void intel_disable_hdmi(struct intel_encoder *encoder) I915_WRITE(intel_hdmi->hdmi_reg, temp); POSTING_READ(intel_hdmi->hdmi_reg); - intel_wait_for_vblank_if_active(dev_priv->dev, PIPE_A); + intel_wait_for_vblank_if_active(&dev_priv->drm, PIPE_A); intel_set_cpu_fifo_underrun_reporting(dev_priv, PIPE_A, true); intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true); } @@ -1273,33 +1273,15 @@ intel_hdmi_mode_valid(struct drm_connector *connector, static bool hdmi_12bpc_possible(struct intel_crtc_state *crtc_state) { struct drm_device *dev = crtc_state->base.crtc->dev; - struct drm_atomic_state *state; - struct intel_encoder *encoder; - struct drm_connector *connector; - struct drm_connector_state *connector_state; - int count = 0, count_hdmi = 0; - int i; if (HAS_GMCH_DISPLAY(dev)) return false; - state = crtc_state->base.state; - - for_each_connector_in_state(state, connector, connector_state, i) { - if (connector_state->crtc != crtc_state->base.crtc) - continue; - - encoder = to_intel_encoder(connector_state->best_encoder); - - count_hdmi += encoder->type == INTEL_OUTPUT_HDMI; - count++; - } - /* * HDMI 12bpc affects the clocks, so it's only possible * when not cloning with other encoder types. */ - return count_hdmi > 0 && count_hdmi == count; + return crtc_state->output_types == 1 << INTEL_OUTPUT_HDMI; } bool intel_hdmi_compute_config(struct intel_encoder *encoder, @@ -1575,7 +1557,7 @@ intel_hdmi_set_property(struct drm_connector *connector, struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); struct intel_digital_port *intel_dig_port = hdmi_to_dig_port(intel_hdmi); - struct drm_i915_private *dev_priv = connector->dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->dev); int ret; ret = drm_object_property_set_value(&connector->base, property, val); @@ -1674,39 +1656,16 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); struct intel_hdmi *intel_hdmi = &dport->hdmi; struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); 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); + vlv_phy_pre_encoder_enable(encoder); /* HDMI 1.0V-2dB */ - 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, VLV_PCS_DW14(port), 0x00760018); - vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW23(port), 0x00400888); - mutex_unlock(&dev_priv->sb_lock); + vlv_set_phy_signal_level(encoder, 0x2b245f5f, 0x00002000, 0x5578b83a, + 0x2b247878); intel_hdmi->set_infoframes(&encoder->base, intel_crtc->config->has_hdmi_sink, @@ -1719,213 +1678,33 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder) { - struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); - 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; - intel_hdmi_prepare(encoder); - /* Program Tx lane resets to default */ - mutex_lock(&dev_priv->sb_lock); - 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, 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, 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->sb_lock); -} - -static void chv_data_lane_soft_reset(struct intel_encoder *encoder, - bool reset) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - enum dpio_channel ch = vlv_dport_to_channel(enc_to_dig_port(&encoder->base)); - struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); - enum pipe pipe = crtc->pipe; - uint32_t val; - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW0(ch)); - if (reset) - val &= ~(DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET); - else - val |= DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET; - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW0(ch), val); - - if (crtc->config->lane_count > 2) { - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW0(ch)); - if (reset) - val &= ~(DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET); - else - val |= DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET; - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW0(ch), val); - } - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW1(ch)); - val |= CHV_PCS_REQ_SOFTRESET_EN; - if (reset) - val &= ~DPIO_PCS_CLK_SOFT_RESET; - else - val |= DPIO_PCS_CLK_SOFT_RESET; - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW1(ch), val); - - if (crtc->config->lane_count > 2) { - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW1(ch)); - val |= CHV_PCS_REQ_SOFTRESET_EN; - if (reset) - val &= ~DPIO_PCS_CLK_SOFT_RESET; - else - val |= DPIO_PCS_CLK_SOFT_RESET; - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW1(ch), val); - } + vlv_phy_pre_pll_enable(encoder); } static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder) { - struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); - 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 ch = vlv_dport_to_channel(dport); - enum pipe pipe = intel_crtc->pipe; - u32 val; - intel_hdmi_prepare(encoder); - /* - * Must trick the second common lane into life. - * Otherwise we can't even access the PLL. - */ - if (ch == DPIO_CH0 && pipe == PIPE_B) - dport->release_cl2_override = - !chv_phy_powergate_ch(dev_priv, DPIO_PHY0, DPIO_CH1, true); - - chv_phy_powergate_lanes(encoder, true, 0x0); - - mutex_lock(&dev_priv->sb_lock); - - /* Assert data lane reset */ - chv_data_lane_soft_reset(encoder, true); - - /* program left/right clock distribution */ - if (pipe != PIPE_B) { - val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW5_CH0); - val &= ~(CHV_BUFLEFTENA1_MASK | CHV_BUFRIGHTENA1_MASK); - if (ch == DPIO_CH0) - val |= CHV_BUFLEFTENA1_FORCE; - if (ch == DPIO_CH1) - val |= CHV_BUFRIGHTENA1_FORCE; - vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW5_CH0, val); - } else { - val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW1_CH1); - val &= ~(CHV_BUFLEFTENA2_MASK | CHV_BUFRIGHTENA2_MASK); - if (ch == DPIO_CH0) - val |= CHV_BUFLEFTENA2_FORCE; - if (ch == DPIO_CH1) - val |= CHV_BUFRIGHTENA2_FORCE; - vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW1_CH1, val); - } - - /* program clock channel usage */ - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(ch)); - val |= CHV_PCS_USEDCLKCHANNEL_OVRRIDE; - if (pipe != PIPE_B) - val &= ~CHV_PCS_USEDCLKCHANNEL; - else - val |= CHV_PCS_USEDCLKCHANNEL; - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW8(ch), val); - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW8(ch)); - val |= CHV_PCS_USEDCLKCHANNEL_OVRRIDE; - if (pipe != PIPE_B) - val &= ~CHV_PCS_USEDCLKCHANNEL; - else - val |= CHV_PCS_USEDCLKCHANNEL; - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW8(ch), val); - - /* - * This a a bit weird since generally CL - * matches the pipe, but here we need to - * pick the CL based on the port. - */ - val = vlv_dpio_read(dev_priv, pipe, CHV_CMN_DW19(ch)); - if (pipe != PIPE_B) - val &= ~CHV_CMN_USEDCLKCHANNEL; - else - val |= CHV_CMN_USEDCLKCHANNEL; - vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW19(ch), val); - - mutex_unlock(&dev_priv->sb_lock); + chv_phy_pre_pll_enable(encoder); } static void chv_hdmi_post_pll_disable(struct intel_encoder *encoder) { - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - enum pipe pipe = to_intel_crtc(encoder->base.crtc)->pipe; - u32 val; - - mutex_lock(&dev_priv->sb_lock); - - /* disable left/right clock distribution */ - if (pipe != PIPE_B) { - val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW5_CH0); - val &= ~(CHV_BUFLEFTENA1_MASK | CHV_BUFRIGHTENA1_MASK); - vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW5_CH0, val); - } else { - val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW1_CH1); - val &= ~(CHV_BUFLEFTENA2_MASK | CHV_BUFRIGHTENA2_MASK); - vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW1_CH1, val); - } - - mutex_unlock(&dev_priv->sb_lock); - - /* - * Leave the power down bit cleared for at least one - * lane so that chv_powergate_phy_ch() will power - * on something when the channel is otherwise unused. - * When the port is off and the override is removed - * the lanes power down anyway, so otherwise it doesn't - * really matter what the state of power down bits is - * after this. - */ - chv_phy_powergate_lanes(encoder, false, 0x0); + chv_phy_post_pll_disable(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) { struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); mutex_lock(&dev_priv->sb_lock); @@ -1940,142 +1719,16 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder) struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); struct intel_hdmi *intel_hdmi = &dport->hdmi; struct drm_device *dev = encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); 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 ch = vlv_dport_to_channel(dport); - int pipe = intel_crtc->pipe; - int data, i, stagger; - u32 val; - mutex_lock(&dev_priv->sb_lock); - - /* allow hardware to manage TX FIFO reset source */ - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW11(ch)); - val &= ~DPIO_LANEDESKEW_STRAP_OVRD; - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW11(ch), val); - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW11(ch)); - val &= ~DPIO_LANEDESKEW_STRAP_OVRD; - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW11(ch), val); - - /* Program Tx latency optimal setting */ - for (i = 0; i < 4; i++) { - /* Set the upar bit */ - data = (i == 1) ? 0x0 : 0x1; - vlv_dpio_write(dev_priv, pipe, CHV_TX_DW14(ch, i), - data << DPIO_UPAR_SHIFT); - } - - /* Data lane stagger programming */ - if (intel_crtc->config->port_clock > 270000) - stagger = 0x18; - else if (intel_crtc->config->port_clock > 135000) - stagger = 0xd; - else if (intel_crtc->config->port_clock > 67500) - stagger = 0x7; - else if (intel_crtc->config->port_clock > 33750) - stagger = 0x4; - else - stagger = 0x2; - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW11(ch)); - val |= DPIO_TX2_STAGGER_MASK(0x1f); - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW11(ch), val); - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW11(ch)); - val |= DPIO_TX2_STAGGER_MASK(0x1f); - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW11(ch), val); - - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW12(ch), - DPIO_LANESTAGGER_STRAP(stagger) | - DPIO_LANESTAGGER_STRAP_OVRD | - DPIO_TX1_STAGGER_MASK(0x1f) | - DPIO_TX1_STAGGER_MULT(6) | - DPIO_TX2_STAGGER_MULT(0)); - - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW12(ch), - DPIO_LANESTAGGER_STRAP(stagger) | - DPIO_LANESTAGGER_STRAP_OVRD | - DPIO_TX1_STAGGER_MASK(0x1f) | - DPIO_TX1_STAGGER_MULT(7) | - DPIO_TX2_STAGGER_MULT(5)); - - /* Deassert data lane reset */ - chv_data_lane_soft_reset(encoder, false); - - /* Clear calc init */ - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW10(ch)); - val &= ~(DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3); - val &= ~(DPIO_PCS_TX1DEEMP_MASK | DPIO_PCS_TX2DEEMP_MASK); - val |= DPIO_PCS_TX1DEEMP_9P5 | DPIO_PCS_TX2DEEMP_9P5; - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW10(ch), val); - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW10(ch)); - val &= ~(DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3); - val &= ~(DPIO_PCS_TX1DEEMP_MASK | DPIO_PCS_TX2DEEMP_MASK); - val |= DPIO_PCS_TX1DEEMP_9P5 | DPIO_PCS_TX2DEEMP_9P5; - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW10(ch), val); - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW9(ch)); - val &= ~(DPIO_PCS_TX1MARGIN_MASK | DPIO_PCS_TX2MARGIN_MASK); - val |= DPIO_PCS_TX1MARGIN_000 | DPIO_PCS_TX2MARGIN_000; - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW9(ch), val); - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW9(ch)); - val &= ~(DPIO_PCS_TX1MARGIN_MASK | DPIO_PCS_TX2MARGIN_MASK); - val |= DPIO_PCS_TX1MARGIN_000 | DPIO_PCS_TX2MARGIN_000; - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW9(ch), val); + chv_phy_pre_encoder_enable(encoder); /* FIXME: Program the support xxx V-dB */ /* Use 800mV-0dB */ - for (i = 0; i < 4; i++) { - val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW4(ch, i)); - val &= ~DPIO_SWING_DEEMPH9P5_MASK; - val |= 128 << DPIO_SWING_DEEMPH9P5_SHIFT; - vlv_dpio_write(dev_priv, pipe, CHV_TX_DW4(ch, i), val); - } - - for (i = 0; i < 4; i++) { - val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW2(ch, i)); - - val &= ~DPIO_SWING_MARGIN000_MASK; - val |= 102 << DPIO_SWING_MARGIN000_SHIFT; - - /* - * Supposedly this value shouldn't matter when unique transition - * scale is disabled, but in fact it does matter. Let's just - * always program the same value and hope it's OK. - */ - val &= ~(0xff << DPIO_UNIQ_TRANS_SCALE_SHIFT); - val |= 0x9a << DPIO_UNIQ_TRANS_SCALE_SHIFT; - - vlv_dpio_write(dev_priv, pipe, CHV_TX_DW2(ch, i), val); - } - - /* - * The document said it needs to set bit 27 for ch0 and bit 26 - * for ch1. Might be a typo in the doc. - * For now, for this unique transition scale selection, set bit - * 27 for ch0 and ch1. - */ - for (i = 0; i < 4; i++) { - val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW3(ch, i)); - val &= ~DPIO_TX_UNIQ_TRANS_SCALE_EN; - vlv_dpio_write(dev_priv, pipe, CHV_TX_DW3(ch, i), val); - } - - /* Start swing calculation */ - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW10(ch)); - val |= DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3; - vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW10(ch), val); - - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW10(ch)); - val |= DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3; - vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW10(ch), val); - - mutex_unlock(&dev_priv->sb_lock); + chv_set_phy_signal_level(encoder, 128, 102, false); intel_hdmi->set_infoframes(&encoder->base, intel_crtc->config->has_hdmi_sink, @@ -2086,10 +1739,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder) vlv_wait_port_ready(dev_priv, dport, 0x0); /* Second common lane will stay alive on its own now */ - if (dport->release_cl2_override) { - chv_phy_powergate_ch(dev_priv, DPIO_PHY0, DPIO_CH1, false); - dport->release_cl2_override = false; - } + chv_phy_release_cl2_override(encoder); } static void intel_hdmi_destroy(struct drm_connector *connector) @@ -2106,6 +1756,8 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_hdmi_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .late_register = intel_connector_register, + .early_unregister = intel_connector_unregister, .destroy = intel_hdmi_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, @@ -2114,7 +1766,6 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = { static const struct drm_connector_helper_funcs intel_hdmi_connector_helper_funcs = { .get_modes = intel_hdmi_get_modes, .mode_valid = intel_hdmi_mode_valid, - .best_encoder = intel_best_encoder, }; static const struct drm_encoder_funcs intel_hdmi_enc_funcs = { @@ -2138,7 +1789,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; struct intel_encoder *intel_encoder = &intel_dig_port->base; struct drm_device *dev = intel_encoder->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); enum port port = intel_dig_port->port; uint8_t alternate_ddc_pin; @@ -2242,12 +1893,10 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, intel_connector->get_hw_state = intel_ddi_connector_get_hw_state; else intel_connector->get_hw_state = intel_connector_get_hw_state; - intel_connector->unregister = intel_connector_unregister; intel_hdmi_add_properties(intel_hdmi, connector); intel_connector_attach_encoder(intel_connector, intel_encoder); - drm_connector_register(connector); intel_hdmi->attached_connector = intel_connector; /* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written @@ -2280,7 +1929,7 @@ void intel_hdmi_init(struct drm_device *dev, intel_encoder = &intel_dig_port->base; drm_encoder_init(dev, &intel_encoder->base, &intel_hdmi_enc_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + DRM_MODE_ENCODER_TMDS, "HDMI %c", port_name(port)); intel_encoder->compute_config = intel_hdmi_compute_config; if (HAS_PCH_SPLIT(dev)) { |