diff options
| author | Dave Airlie <airlied@linux.ie> | 2009-06-24 16:20:19 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2009-06-24 16:20:19 +1000 |
| commit | 5b6345be1b41db5e70f90c3559c3b40c8abcde8b (patch) | |
| tree | fb72ccb8fa82d88c2a0e1c1a0301cfe8a67a3e6e /drivers/gpu/drm/i915/intel_hdmi.c | |
| parent | 176f613e60b63f2d77e6c69f036cfc754f3aaac6 (diff) | |
| parent | b5aa8a0fc132dd512c33e7c2621d075e3b77a65e (diff) | |
Merge remote branch 'origin/drm-intel-next' of ../drm-intel into drm-fixes
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 4ea2a651b92c..9e30daae37dc 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -31,6 +31,7 @@ #include "drmP.h" #include "drm.h" #include "drm_crtc.h" +#include "drm_edid.h" #include "intel_drv.h" #include "i915_drm.h" #include "i915_drv.h" @@ -56,8 +57,7 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder, sdvox = SDVO_ENCODING_HDMI | SDVO_BORDER_ENABLE | SDVO_VSYNC_ACTIVE_HIGH | - SDVO_HSYNC_ACTIVE_HIGH | - SDVO_NULL_PACKETS_DURING_VSYNC; + SDVO_HSYNC_ACTIVE_HIGH; if (hdmi_priv->has_hdmi_sink) sdvox |= SDVO_AUDIO_ENABLE; @@ -129,20 +129,26 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder, return true; } -static void -intel_hdmi_sink_detect(struct drm_connector *connector) +static enum drm_connector_status +intel_hdmi_edid_detect(struct drm_connector *connector) { struct intel_output *intel_output = to_intel_output(connector); struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv; struct edid *edid = NULL; + enum drm_connector_status status = connector_status_disconnected; edid = drm_get_edid(&intel_output->base, - &intel_output->ddc_bus->adapter); - if (edid != NULL) { - hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid); - kfree(edid); + intel_output->ddc_bus); + hdmi_priv->has_hdmi_sink = false; + if (edid) { + if (edid->input & DRM_EDID_INPUT_DIGITAL) { + status = connector_status_connected; + hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid); + } intel_output->base.display_info.raw_edid = NULL; + kfree(edid); } + return status; } static enum drm_connector_status @@ -154,11 +160,7 @@ igdng_hdmi_detect(struct drm_connector *connector) /* FIXME hotplug detect */ hdmi_priv->has_hdmi_sink = false; - intel_hdmi_sink_detect(connector); - if (hdmi_priv->has_hdmi_sink) - return connector_status_connected; - else - return connector_status_disconnected; + return intel_hdmi_edid_detect(connector); } static enum drm_connector_status @@ -201,10 +203,9 @@ intel_hdmi_detect(struct drm_connector *connector) return connector_status_unknown; } - if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0) { - intel_hdmi_sink_detect(connector); - return connector_status_connected; - } else + if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0) + return intel_hdmi_edid_detect(connector); + else return connector_status_disconnected; } |