diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index bfbe07b6ddce..65bc3867dda2 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -223,10 +223,14 @@ static bool ibx_infoframe_enabled(struct drm_encoder *encoder) struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); int reg = TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); - return val & VIDEO_DIP_ENABLE; + if (VIDEO_DIP_PORT(intel_dig_port->port) == (val & VIDEO_DIP_PORT_MASK)) + return val & VIDEO_DIP_ENABLE; + + return false; } static void cpt_write_infoframe(struct drm_encoder *encoder, @@ -324,10 +328,14 @@ static bool vlv_infoframe_enabled(struct drm_encoder *encoder) struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); int reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); - return val & VIDEO_DIP_ENABLE; + if (VIDEO_DIP_PORT(intel_dig_port->port) == (val & VIDEO_DIP_PORT_MASK)) + return val & VIDEO_DIP_ENABLE; + + return false; } static void hsw_write_infoframe(struct drm_encoder *encoder, @@ -1676,18 +1684,26 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, switch (port) { case PORT_B: - intel_hdmi->ddc_bus = GMBUS_PORT_DPB; + if (IS_BROXTON(dev_priv)) + intel_hdmi->ddc_bus = GMBUS_PIN_1_BXT; + else + intel_hdmi->ddc_bus = GMBUS_PIN_DPB; intel_encoder->hpd_pin = HPD_PORT_B; break; case PORT_C: - intel_hdmi->ddc_bus = GMBUS_PORT_DPC; + if (IS_BROXTON(dev_priv)) + intel_hdmi->ddc_bus = GMBUS_PIN_2_BXT; + else + intel_hdmi->ddc_bus = GMBUS_PIN_DPC; intel_encoder->hpd_pin = HPD_PORT_C; break; case PORT_D: - if (IS_CHERRYVIEW(dev)) - intel_hdmi->ddc_bus = GMBUS_PORT_DPD_CHV; + if (WARN_ON(IS_BROXTON(dev_priv))) + intel_hdmi->ddc_bus = GMBUS_PIN_DISABLED; + else if (IS_CHERRYVIEW(dev_priv)) + intel_hdmi->ddc_bus = GMBUS_PIN_DPD_CHV; else - intel_hdmi->ddc_bus = GMBUS_PORT_DPD; + intel_hdmi->ddc_bus = GMBUS_PIN_DPD; intel_encoder->hpd_pin = HPD_PORT_D; break; case PORT_A: |