diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 0f1ec2a98cc8..254559abedfb 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -185,6 +185,8 @@ void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv, static void intel_wait_ddi_buf_active(struct drm_i915_private *dev_priv, enum port port) { + enum phy phy = intel_port_to_phy(dev_priv, port); + int timeout_us; int ret; /* Wait > 518 usecs for DDI_BUF_CTL to be non idle */ @@ -193,8 +195,19 @@ static void intel_wait_ddi_buf_active(struct drm_i915_private *dev_priv, return; } + if (IS_DG2(dev_priv)) { + timeout_us = 1200; + } else if (DISPLAY_VER(dev_priv) >= 12) { + if (intel_phy_is_tc(dev_priv, phy)) + timeout_us = 3000; + else + timeout_us = 1000; + } else { + timeout_us = 500; + } + ret = _wait_for(!(intel_de_read(dev_priv, DDI_BUF_CTL(port)) & - DDI_BUF_IS_IDLE), IS_DG2(dev_priv) ? 1200 : 500, 10, 10); + DDI_BUF_IS_IDLE), timeout_us, 10, 10); if (ret) drm_err(&dev_priv->drm, "Timeout waiting for DDI BUF %c to get active\n", @@ -2726,10 +2739,10 @@ static void intel_ddi_post_disable(struct intel_atomic_state *state, if (!intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_DP_MST)) { intel_crtc_vblank_off(old_crtc_state); - intel_disable_transcoder(old_crtc_state); - intel_vrr_disable(old_crtc_state); + intel_disable_transcoder(old_crtc_state); + intel_ddi_disable_transcoder_func(old_crtc_state); intel_dsc_disable(old_crtc_state); @@ -2933,6 +2946,8 @@ static void intel_enable_ddi_hdmi(struct intel_atomic_state *state, } intel_de_write(dev_priv, DDI_BUF_CTL(port), buf_ctl); + intel_wait_ddi_buf_active(dev_priv, port); + intel_audio_codec_enable(encoder, crtc_state, conn_state); } @@ -2946,10 +2961,13 @@ static void intel_enable_ddi(struct intel_atomic_state *state, if (!intel_crtc_is_bigjoiner_slave(crtc_state)) intel_ddi_enable_transcoder_func(encoder, crtc_state); - intel_vrr_enable(encoder, crtc_state); + /* Enable/Disable DP2.0 SDP split config before transcoder */ + intel_audio_sdp_split_update(encoder, crtc_state); intel_enable_transcoder(crtc_state); + intel_vrr_enable(encoder, crtc_state); + intel_crtc_vblank_on(crtc_state); if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) @@ -3478,6 +3496,8 @@ static void intel_ddi_get_config(struct intel_encoder *encoder, intel_read_dp_sdp(encoder, pipe_config, DP_SDP_VSC); intel_psr_get_config(encoder, pipe_config); + + intel_audio_codec_get_config(encoder, pipe_config); } void intel_ddi_get_clock(struct intel_encoder *encoder, @@ -4305,7 +4325,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) } if (intel_phy_is_snps(dev_priv, phy) && - dev_priv->snps_phy_failed_calibration & BIT(phy)) { + dev_priv->display.snps.phy_failed_calibration & BIT(phy)) { drm_dbg_kms(&dev_priv->drm, "SNPS PHY %c failed to calibrate, proceeding anyway\n", phy_name(phy)); |