diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 6 |
3 files changed, 12 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 95aa29cf2d9c..87c72c39f409 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -232,6 +232,8 @@ static void hsw_post_disable_crt(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + intel_ddi_disable_pipe_clock(old_crtc_state); + pch_post_disable_crt(encoder, old_crtc_state, old_conn_state); lpt_disable_pch_transcoder(dev_priv); @@ -268,6 +270,8 @@ static void hsw_pre_enable_crt(struct intel_encoder *encoder, intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); dev_priv->display.fdi_link_train(crtc, crtc_state); + + intel_ddi_enable_pipe_clock(crtc_state); } static void hsw_enable_crt(struct intel_encoder *encoder, diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index ca73387bd596..df0e64a9721a 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2639,6 +2639,8 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder, intel_dp_start_link_train(intel_dp); if (port != PORT_A || INTEL_GEN(dev_priv) >= 9) intel_dp_stop_link_train(intel_dp); + + intel_ddi_enable_pipe_clock(crtc_state); } static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder, @@ -2672,6 +2674,8 @@ static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder, intel_dig_port->set_infoframes(&encoder->base, crtc_state->has_infoframe, crtc_state, conn_state); + + intel_ddi_enable_pipe_clock(crtc_state); } static void intel_ddi_pre_enable(struct intel_encoder *encoder, @@ -2738,6 +2742,8 @@ static void intel_ddi_post_disable_dp(struct intel_encoder *encoder, bool is_mst = intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_DP_MST); + intel_ddi_disable_pipe_clock(old_crtc_state); + /* * Power down sink before disabling the port, otherwise we end * up getting interrupts from the sink on detecting link loss. @@ -2763,6 +2769,8 @@ static void intel_ddi_post_disable_hdmi(struct intel_encoder *encoder, struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base); struct intel_hdmi *intel_hdmi = &dig_port->hdmi; + intel_ddi_disable_pipe_clock(old_crtc_state); + intel_disable_ddi_buf(encoder); dig_port->set_infoframes(&encoder->base, false, diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 59dd97a939ce..05abd23b526f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5647,9 +5647,6 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config, intel_encoders_pre_enable(crtc, pipe_config, old_state); - if (!transcoder_is_dsi(cpu_transcoder)) - intel_ddi_enable_pipe_clock(pipe_config); - if (intel_crtc_has_dp_encoder(intel_crtc->config)) intel_dp_set_m_n(intel_crtc, M1_N1); @@ -5836,9 +5833,6 @@ static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state, else ironlake_pfit_disable(intel_crtc, false); - if (!transcoder_is_dsi(cpu_transcoder)) - intel_ddi_disable_pipe_clock(old_crtc_state); - intel_encoders_post_disable(crtc, old_crtc_state, old_state); if (INTEL_GEN(dev_priv) >= 11) |