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path: root/drivers/gpu/drm/i915/display/intel_ddi.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_ddi.c34
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 0b7fef527e20..637286fbb847 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4497,6 +4497,36 @@ static bool intel_ddi_is_tc(struct drm_i915_private *i915, enum port port)
return false;
}
+static void intel_ddi_encoder_suspend(struct intel_encoder *encoder)
+{
+ struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ enum phy phy = intel_port_to_phy(i915, encoder->port);
+
+ intel_dp_encoder_suspend(encoder);
+
+ if (!intel_phy_is_tc(i915, phy))
+ return;
+
+ intel_tc_port_disconnect_phy(dig_port);
+}
+
+static void intel_ddi_encoder_shutdown(struct intel_encoder *encoder)
+{
+ struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ enum phy phy = intel_port_to_phy(i915, encoder->port);
+
+ intel_dp_encoder_shutdown(encoder);
+
+ if (!intel_phy_is_tc(i915, phy))
+ return;
+
+ intel_tc_port_disconnect_phy(dig_port);
+}
+
#define port_tc_name(port) ((port) - PORT_TC1 + '1')
#define tc_port_name(tc_port) ((tc_port) - TC_PORT_1 + '1')
@@ -4606,8 +4636,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
encoder->get_hw_state = intel_ddi_get_hw_state;
encoder->sync_state = intel_ddi_sync_state;
encoder->initial_fastset_check = intel_ddi_initial_fastset_check;
- encoder->suspend = intel_dp_encoder_suspend;
- encoder->shutdown = intel_dp_encoder_shutdown;
+ encoder->suspend = intel_ddi_encoder_suspend;
+ encoder->shutdown = intel_ddi_encoder_shutdown;
encoder->get_power_domains = intel_ddi_get_power_domains;
encoder->type = INTEL_OUTPUT_DDI;