diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 34 |
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; |