diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 00d065fee506..62141751c2f0 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -78,7 +78,7 @@ static u32 g4x_infoframe_index(enum hdmi_infoframe_type type) case HDMI_INFOFRAME_TYPE_VENDOR: return VIDEO_DIP_SELECT_VENDOR; default: - DRM_DEBUG_DRIVER("unknown info frame type %d\n", type); + MISSING_CASE(type); return 0; } } @@ -93,7 +93,7 @@ static u32 g4x_infoframe_enable(enum hdmi_infoframe_type type) case HDMI_INFOFRAME_TYPE_VENDOR: return VIDEO_DIP_ENABLE_VENDOR; default: - DRM_DEBUG_DRIVER("unknown info frame type %d\n", type); + MISSING_CASE(type); return 0; } } @@ -108,7 +108,7 @@ static u32 hsw_infoframe_enable(enum hdmi_infoframe_type type) case HDMI_INFOFRAME_TYPE_VENDOR: return VIDEO_DIP_ENABLE_VS_HSW; default: - DRM_DEBUG_DRIVER("unknown info frame type %d\n", type); + MISSING_CASE(type); return 0; } } @@ -127,7 +127,7 @@ hsw_dip_data_reg(struct drm_i915_private *dev_priv, case HDMI_INFOFRAME_TYPE_VENDOR: return HSW_TVIDEO_DIP_VS_DATA(cpu_transcoder, i); default: - DRM_DEBUG_DRIVER("unknown info frame type %d\n", type); + MISSING_CASE(type); return INVALID_MMIO_REG; } } @@ -375,8 +375,6 @@ static void hsw_write_infoframe(struct drm_encoder *encoder, u32 val = I915_READ(ctl_reg); data_reg = hsw_dip_data_reg(dev_priv, cpu_transcoder, type, 0); - if (i915_mmio_reg_valid(data_reg)) - return; val &= ~hsw_infoframe_enable(type); I915_WRITE(ctl_reg, val); @@ -638,7 +636,7 @@ static bool intel_hdmi_set_gcp_infoframe(struct drm_encoder *encoder) if (HAS_DDI(dev_priv)) reg = HSW_TVIDEO_DIP_GCP(crtc->config->cpu_transcoder); - else if (IS_VALLEYVIEW(dev_priv)) + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) reg = VLV_TVIDEO_DIP_GCP(crtc->pipe); else if (HAS_PCH_SPLIT(dev_priv->dev)) reg = TVIDEO_DIP_GCP(crtc->pipe); @@ -1387,17 +1385,18 @@ intel_hdmi_detect(struct drm_connector *connector, bool force) struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); struct drm_i915_private *dev_priv = to_i915(connector->dev); bool live_status = false; - unsigned int retry = 3; + unsigned int try; DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, connector->name); intel_display_power_get(dev_priv, POWER_DOMAIN_GMBUS); - while (!live_status && --retry) { + for (try = 0; !live_status && try < 4; try++) { + if (try) + msleep(10); live_status = intel_digital_port_connected(dev_priv, hdmi_to_dig_port(intel_hdmi)); - mdelay(10); } if (!live_status) @@ -2100,7 +2099,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, BUG(); } - if (IS_VALLEYVIEW(dev)) { + if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) { intel_hdmi->write_infoframe = vlv_write_infoframe; intel_hdmi->set_infoframes = vlv_set_infoframes; intel_hdmi->infoframe_enabled = vlv_infoframe_enabled; @@ -2147,6 +2146,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, void intel_hdmi_init(struct drm_device *dev, i915_reg_t hdmi_reg, enum port port) { + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_digital_port *intel_dig_port; struct intel_encoder *intel_encoder; struct intel_connector *intel_connector; @@ -2215,6 +2215,7 @@ void intel_hdmi_init(struct drm_device *dev, intel_encoder->cloneable |= 1 << INTEL_OUTPUT_HDMI; intel_dig_port->port = port; + dev_priv->dig_port_map[port] = intel_encoder; intel_dig_port->hdmi.hdmi_reg = hdmi_reg; intel_dig_port->dp.output_reg = INVALID_MMIO_REG; |